From d2191be8e11c4461f761e78282aae4bbdcf6e86a Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Fri, 16 Feb 2024 13:36:52 +0000
Subject: [PATCH 01/33] Remove 'ci' directory

---
 .gitattributes | 2 --
 1 file changed, 2 deletions(-)

diff --git a/.gitattributes b/.gitattributes
index e2c6339..85be672 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,5 +1,3 @@
 .devcontainer/* linguist-vendored
 .github/* linguist-vendored
 scripts/* linguist-vendored
-ci/* linguist-vendored
-ci/**/* linguist-vendored

From 572d0220f86fba7385de6cc894fae15a704748e3 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Fri, 16 Feb 2024 13:37:22 +0000
Subject: [PATCH 02/33] Add .NET files

---
 .gitignore | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index a40388d..cffb04d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
-# Go
+# .NET
 bin/
-build/
+obj/
+.fake
 
 # JavaScript
 node_modules/

From b4a5d06c98758e0106fb88c5444ca08490cec87c Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Fri, 16 Feb 2024 13:38:07 +0000
Subject: [PATCH 03/33] Delete Go directories

---
 go.mod                                        |    3 -
 go.sum                                        |    0
 pkg/bluebook/.d/properties/cf-chs.json        | 1486 -----
 pkg/bluebook/.d/properties/cf-rhs.json        | 2605 --------
 pkg/bluebook/.d/properties/cf-shs.json        | 1346 ----
 pkg/bluebook/.d/properties/equal-l.json       |  716 --
 pkg/bluebook/.d/properties/hf-chs.json        | 2354 -------
 pkg/bluebook/.d/properties/hf-ehs.json        |  444 --
 pkg/bluebook/.d/properties/hf-rhs.json        | 5930 -----------------
 pkg/bluebook/.d/properties/hf-shs.json        | 2494 -------
 pkg/bluebook/.d/properties/pfc.json           |  498 --
 .../.d/properties/t-split-from-ub.json        | 1906 ------
 .../.d/properties/t-split-from-uc.json        |  574 --
 pkg/bluebook/.d/properties/ub.json            | 3212 ---------
 pkg/bluebook/.d/properties/ubp.json           |  512 --
 pkg/bluebook/.d/properties/uc.json            | 1382 ----
 pkg/bluebook/.d/properties/unequal-l.json     |  938 ---
 pkg/bluebook/doc.go                           |   10 -
 pkg/bluebook/universalsection.go              |   24 -
 pkg/geometry/properties.go                    |   15 -
 pkg/steel/sections.go                         |   35 -
 pkg/units/units.go                            |   93 -
 22 files changed, 26577 deletions(-)
 delete mode 100644 go.mod
 delete mode 100644 go.sum
 delete mode 100644 pkg/bluebook/.d/properties/cf-chs.json
 delete mode 100644 pkg/bluebook/.d/properties/cf-rhs.json
 delete mode 100644 pkg/bluebook/.d/properties/cf-shs.json
 delete mode 100644 pkg/bluebook/.d/properties/equal-l.json
 delete mode 100644 pkg/bluebook/.d/properties/hf-chs.json
 delete mode 100644 pkg/bluebook/.d/properties/hf-ehs.json
 delete mode 100644 pkg/bluebook/.d/properties/hf-rhs.json
 delete mode 100644 pkg/bluebook/.d/properties/hf-shs.json
 delete mode 100644 pkg/bluebook/.d/properties/pfc.json
 delete mode 100644 pkg/bluebook/.d/properties/t-split-from-ub.json
 delete mode 100644 pkg/bluebook/.d/properties/t-split-from-uc.json
 delete mode 100644 pkg/bluebook/.d/properties/ub.json
 delete mode 100644 pkg/bluebook/.d/properties/ubp.json
 delete mode 100644 pkg/bluebook/.d/properties/uc.json
 delete mode 100644 pkg/bluebook/.d/properties/unequal-l.json
 delete mode 100644 pkg/bluebook/doc.go
 delete mode 100644 pkg/bluebook/universalsection.go
 delete mode 100644 pkg/geometry/properties.go
 delete mode 100644 pkg/steel/sections.go
 delete mode 100644 pkg/units/units.go

diff --git a/go.mod b/go.mod
deleted file mode 100644
index e6646d2..0000000
--- a/go.mod
+++ /dev/null
@@ -1,3 +0,0 @@
-module github.com/GazelleKit/gazelle
-
-go 1.22.0
diff --git a/go.sum b/go.sum
deleted file mode 100644
index e69de29..0000000
diff --git a/pkg/bluebook/.d/properties/cf-chs.json b/pkg/bluebook/.d/properties/cf-chs.json
deleted file mode 100644
index 3dfc636..0000000
--- a/pkg/bluebook/.d/properties/cf-chs.json
+++ /dev/null
@@ -1,1486 +0,0 @@
-{
-  "33.7x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.27,
-    "Area of Section, A (cm2)": 2.89,
-    "Ratio for Local Buckling, d/t": 11.2,
-    "Second Moment of Area, I (cm4)": 3.44,
-    "Radius of Gyration, i (cm)": 1.09,
-    "Elastic Modulus, Wel (cm3)": 2.04,
-    "Plastic Modulus, Wpl (cm3)": 2.84,
-    "Torsional Constant, IT (cm4)": 6.88,
-    "Torsional Constant, Wt (cm3)": 4.08,
-    "Surface Area Per Metre (m2)": 0.106,
-    "Surface Area Per Tonne (m2)": 46.7
-  },
-  "42.4x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.91,
-    "Area of Section, A (cm2)": 3.71,
-    "Ratio for Local Buckling, d/t": 14.1,
-    "Second Moment of Area, I (cm4)": 7.25,
-    "Radius of Gyration, i (cm)": 1.4,
-    "Elastic Modulus, Wel (cm3)": 3.42,
-    "Plastic Modulus, Wpl (cm3)": 4.67,
-    "Torsional Constant, IT (cm4)": 14.5,
-    "Torsional Constant, Wt (cm3)": 6.84,
-    "Surface Area Per Metre (m2)": 0.133,
-    "Surface Area Per Tonne (m2)": 45.7
-  },
-  "48.3x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.35,
-    "Area of Section, A (cm2)": 4.27,
-    "Ratio for Local Buckling, d/t": 16.1,
-    "Second Moment of Area, I (cm4)": 11.0,
-    "Radius of Gyration, i (cm)": 1.61,
-    "Elastic Modulus, Wel (cm3)": 4.55,
-    "Plastic Modulus, Wpl (cm3)": 6.17,
-    "Torsional Constant, IT (cm4)": 22.0,
-    "Torsional Constant, Wt (cm3)": 9.11,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 45.4
-  },
-  "48.3x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.37,
-    "Area of Section, A (cm2)": 5.57,
-    "Ratio for Local Buckling, d/t": 12.1,
-    "Second Moment of Area, I (cm4)": 13.8,
-    "Radius of Gyration, i (cm)": 1.57,
-    "Elastic Modulus, Wel (cm3)": 5.7,
-    "Plastic Modulus, Wpl (cm3)": 7.87,
-    "Torsional Constant, IT (cm4)": 27.5,
-    "Torsional Constant, Wt (cm3)": 11.4,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 34.8
-  },
-  "60.3x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.24,
-    "Area of Section, A (cm2)": 5.4,
-    "Ratio for Local Buckling, d/t": 20.1,
-    "Second Moment of Area, I (cm4)": 22.2,
-    "Radius of Gyration, i (cm)": 2.03,
-    "Elastic Modulus, Wel (cm3)": 7.37,
-    "Plastic Modulus, Wpl (cm3)": 9.86,
-    "Torsional Constant, IT (cm4)": 44.4,
-    "Torsional Constant, Wt (cm3)": 14.7,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 44.6
-  },
-  "60.3x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.55,
-    "Area of Section, A (cm2)": 7.07,
-    "Ratio for Local Buckling, d/t": 15.1,
-    "Second Moment of Area, I (cm4)": 28.2,
-    "Radius of Gyration, i (cm)": 2.0,
-    "Elastic Modulus, Wel (cm3)": 9.34,
-    "Plastic Modulus, Wpl (cm3)": 12.7,
-    "Torsional Constant, IT (cm4)": 56.3,
-    "Torsional Constant, Wt (cm3)": 18.7,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 34.1
-  },
-  "76.1x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.41,
-    "Area of Section, A (cm2)": 6.89,
-    "Ratio for Local Buckling, d/t": 25.4,
-    "Second Moment of Area, I (cm4)": 46.1,
-    "Radius of Gyration, i (cm)": 2.59,
-    "Elastic Modulus, Wel (cm3)": 12.1,
-    "Plastic Modulus, Wpl (cm3)": 16.0,
-    "Torsional Constant, IT (cm4)": 92.2,
-    "Torsional Constant, Wt (cm3)": 24.2,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 44.2
-  },
-  "76.1x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.11,
-    "Area of Section, A (cm2)": 9.06,
-    "Ratio for Local Buckling, d/t": 19.0,
-    "Second Moment of Area, I (cm4)": 59.1,
-    "Radius of Gyration, i (cm)": 2.55,
-    "Elastic Modulus, Wel (cm3)": 15.5,
-    "Plastic Modulus, Wpl (cm3)": 20.8,
-    "Torsional Constant, IT (cm4)": 118.0,
-    "Torsional Constant, Wt (cm3)": 31.0,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 33.6
-  },
-  "88.9x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.36,
-    "Area of Section, A (cm2)": 8.1,
-    "Ratio for Local Buckling, d/t": 29.6,
-    "Second Moment of Area, I (cm4)": 74.8,
-    "Radius of Gyration, i (cm)": 3.04,
-    "Elastic Modulus, Wel (cm3)": 16.8,
-    "Plastic Modulus, Wpl (cm3)": 22.1,
-    "Torsional Constant, IT (cm4)": 150.0,
-    "Torsional Constant, Wt (cm3)": 33.6,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 43.9
-  },
-  "88.9x3.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.37,
-    "Area of Section, A (cm2)": 9.39,
-    "Ratio for Local Buckling, d/t": 25.4,
-    "Second Moment of Area, I (cm4)": 85.7,
-    "Radius of Gyration, i (cm)": 3.02,
-    "Elastic Modulus, Wel (cm3)": 19.3,
-    "Plastic Modulus, Wpl (cm3)": 25.5,
-    "Torsional Constant, IT (cm4)": 171.0,
-    "Torsional Constant, Wt (cm3)": 38.6,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 37.9
-  },
-  "88.9x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.38,
-    "Area of Section, A (cm2)": 10.7,
-    "Ratio for Local Buckling, d/t": 22.2,
-    "Second Moment of Area, I (cm4)": 96.3,
-    "Radius of Gyration, i (cm)": 3.0,
-    "Elastic Modulus, Wel (cm3)": 21.7,
-    "Plastic Modulus, Wpl (cm3)": 28.9,
-    "Torsional Constant, IT (cm4)": 193.0,
-    "Torsional Constant, Wt (cm3)": 43.3,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 33.3
-  },
-  "88.9x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.3,
-    "Area of Section, A (cm2)": 13.2,
-    "Ratio for Local Buckling, d/t": 17.8,
-    "Second Moment of Area, I (cm4)": 116.0,
-    "Radius of Gyration, i (cm)": 2.97,
-    "Elastic Modulus, Wel (cm3)": 26.2,
-    "Plastic Modulus, Wpl (cm3)": 35.2,
-    "Torsional Constant, IT (cm4)": 233.0,
-    "Torsional Constant, Wt (cm3)": 52.4,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 27.1
-  },
-  "88.9x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.8,
-    "Area of Section, A (cm2)": 16.3,
-    "Ratio for Local Buckling, d/t": 14.1,
-    "Second Moment of Area, I (cm4)": 140.0,
-    "Radius of Gyration, i (cm)": 2.93,
-    "Elastic Modulus, Wel (cm3)": 31.5,
-    "Plastic Modulus, Wpl (cm3)": 43.1,
-    "Torsional Constant, IT (cm4)": 280.0,
-    "Torsional Constant, Wt (cm3)": 63.1,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 21.8
-  },
-  "114.3x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.23,
-    "Area of Section, A (cm2)": 10.5,
-    "Ratio for Local Buckling, d/t": 38.1,
-    "Second Moment of Area, I (cm4)": 163.0,
-    "Radius of Gyration, i (cm)": 3.94,
-    "Elastic Modulus, Wel (cm3)": 28.4,
-    "Plastic Modulus, Wpl (cm3)": 37.2,
-    "Torsional Constant, IT (cm4)": 325.0,
-    "Torsional Constant, Wt (cm3)": 56.9,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 43.6
-  },
-  "114.3x3.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.56,
-    "Area of Section, A (cm2)": 12.2,
-    "Ratio for Local Buckling, d/t": 32.7,
-    "Second Moment of Area, I (cm4)": 187.0,
-    "Radius of Gyration, i (cm)": 3.92,
-    "Elastic Modulus, Wel (cm3)": 32.7,
-    "Plastic Modulus, Wpl (cm3)": 43.0,
-    "Torsional Constant, IT (cm4)": 374.0,
-    "Torsional Constant, Wt (cm3)": 65.5,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 37.6
-  },
-  "114.3x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.9,
-    "Area of Section, A (cm2)": 13.9,
-    "Ratio for Local Buckling, d/t": 28.6,
-    "Second Moment of Area, I (cm4)": 211.0,
-    "Radius of Gyration, i (cm)": 3.9,
-    "Elastic Modulus, Wel (cm3)": 36.9,
-    "Plastic Modulus, Wpl (cm3)": 48.7,
-    "Torsional Constant, IT (cm4)": 422.0,
-    "Torsional Constant, Wt (cm3)": 73.9,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 32.9
-  },
-  "114.3x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.5,
-    "Area of Section, A (cm2)": 17.2,
-    "Ratio for Local Buckling, d/t": 22.9,
-    "Second Moment of Area, I (cm4)": 257.0,
-    "Radius of Gyration, i (cm)": 3.87,
-    "Elastic Modulus, Wel (cm3)": 45.0,
-    "Plastic Modulus, Wpl (cm3)": 59.8,
-    "Torsional Constant, IT (cm4)": 514.0,
-    "Torsional Constant, Wt (cm3)": 89.9,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 26.6
-  },
-  "114.3x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.0,
-    "Area of Section, A (cm2)": 20.4,
-    "Ratio for Local Buckling, d/t": 19.1,
-    "Second Moment of Area, I (cm4)": 300.0,
-    "Radius of Gyration, i (cm)": 3.83,
-    "Elastic Modulus, Wel (cm3)": 52.5,
-    "Plastic Modulus, Wpl (cm3)": 70.4,
-    "Torsional Constant, IT (cm4)": 600.0,
-    "Torsional Constant, Wt (cm3)": 105.0,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 22.4
-  },
-  "114.3x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.8,
-    "Area of Section, A (cm2)": 21.4,
-    "Ratio for Local Buckling, d/t": 18.1,
-    "Second Moment of Area, I (cm4)": 313.0,
-    "Radius of Gyration, i (cm)": 3.82,
-    "Elastic Modulus, Wel (cm3)": 54.7,
-    "Plastic Modulus, Wpl (cm3)": 73.6,
-    "Torsional Constant, IT (cm4)": 625.0,
-    "Torsional Constant, Wt (cm3)": 109.0,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 21.4
-  },
-  "139.7x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.1,
-    "Area of Section, A (cm2)": 12.9,
-    "Ratio for Local Buckling, d/t": 46.6,
-    "Second Moment of Area, I (cm4)": 301.0,
-    "Radius of Gyration, i (cm)": 4.83,
-    "Elastic Modulus, Wel (cm3)": 43.1,
-    "Plastic Modulus, Wpl (cm3)": 56.1,
-    "Torsional Constant, IT (cm4)": 602.0,
-    "Torsional Constant, Wt (cm3)": 86.2,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 43.5
-  },
-  "139.7x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 13.4,
-    "Area of Section, A (cm2)": 17.1,
-    "Ratio for Local Buckling, d/t": 34.9,
-    "Second Moment of Area, I (cm4)": 393.0,
-    "Radius of Gyration, i (cm)": 4.8,
-    "Elastic Modulus, Wel (cm3)": 56.2,
-    "Plastic Modulus, Wpl (cm3)": 73.7,
-    "Torsional Constant, IT (cm4)": 786.0,
-    "Torsional Constant, Wt (cm3)": 112.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 32.8
-  },
-  "139.7x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.6,
-    "Area of Section, A (cm2)": 21.2,
-    "Ratio for Local Buckling, d/t": 27.9,
-    "Second Moment of Area, I (cm4)": 481.0,
-    "Radius of Gyration, i (cm)": 4.77,
-    "Elastic Modulus, Wel (cm3)": 68.8,
-    "Plastic Modulus, Wpl (cm3)": 90.8,
-    "Torsional Constant, IT (cm4)": 961.0,
-    "Torsional Constant, Wt (cm3)": 138.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 26.4
-  },
-  "139.7x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 19.8,
-    "Area of Section, A (cm2)": 25.2,
-    "Ratio for Local Buckling, d/t": 23.3,
-    "Second Moment of Area, I (cm4)": 564.0,
-    "Radius of Gyration, i (cm)": 4.73,
-    "Elastic Modulus, Wel (cm3)": 80.8,
-    "Plastic Modulus, Wpl (cm3)": 107.0,
-    "Torsional Constant, IT (cm4)": 1130.0,
-    "Torsional Constant, Wt (cm3)": 162.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 22.2
-  },
-  "139.7x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 20.7,
-    "Area of Section, A (cm2)": 26.4,
-    "Ratio for Local Buckling, d/t": 22.2,
-    "Second Moment of Area, I (cm4)": 589.0,
-    "Radius of Gyration, i (cm)": 4.72,
-    "Elastic Modulus, Wel (cm3)": 84.3,
-    "Plastic Modulus, Wpl (cm3)": 112.0,
-    "Torsional Constant, IT (cm4)": 1180.0,
-    "Torsional Constant, Wt (cm3)": 169.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 21.2
-  },
-  "139.7x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.0,
-    "Area of Section, A (cm2)": 33.1,
-    "Ratio for Local Buckling, d/t": 17.5,
-    "Second Moment of Area, I (cm4)": 720.0,
-    "Radius of Gyration, i (cm)": 4.66,
-    "Elastic Modulus, Wel (cm3)": 103.0,
-    "Plastic Modulus, Wpl (cm3)": 139.0,
-    "Torsional Constant, IT (cm4)": 1440.0,
-    "Torsional Constant, Wt (cm3)": 206.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 16.9
-  },
-  "139.7x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 32.0,
-    "Area of Section, A (cm2)": 40.7,
-    "Ratio for Local Buckling, d/t": 14.0,
-    "Second Moment of Area, I (cm4)": 862.0,
-    "Radius of Gyration, i (cm)": 4.6,
-    "Elastic Modulus, Wel (cm3)": 123.0,
-    "Plastic Modulus, Wpl (cm3)": 169.0,
-    "Torsional Constant, IT (cm4)": 1720.0,
-    "Torsional Constant, Wt (cm3)": 247.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 13.7
-  },
-  "168.3x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.2,
-    "Area of Section, A (cm2)": 20.6,
-    "Ratio for Local Buckling, d/t": 42.1,
-    "Second Moment of Area, I (cm4)": 697.0,
-    "Radius of Gyration, i (cm)": 5.81,
-    "Elastic Modulus, Wel (cm3)": 82.8,
-    "Plastic Modulus, Wpl (cm3)": 108.0,
-    "Torsional Constant, IT (cm4)": 1390.0,
-    "Torsional Constant, Wt (cm3)": 166.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 32.7
-  },
-  "168.3x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 18.2,
-    "Area of Section, A (cm2)": 23.2,
-    "Ratio for Local Buckling, d/t": 37.4,
-    "Second Moment of Area, I (cm4)": 777.0,
-    "Radius of Gyration, i (cm)": 5.79,
-    "Elastic Modulus, Wel (cm3)": 92.4,
-    "Plastic Modulus, Wpl (cm3)": 121.0,
-    "Torsional Constant, IT (cm4)": 1550.0,
-    "Torsional Constant, Wt (cm3)": 185.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 29.1
-  },
-  "168.3x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.1,
-    "Area of Section, A (cm2)": 25.7,
-    "Ratio for Local Buckling, d/t": 33.7,
-    "Second Moment of Area, I (cm4)": 856.0,
-    "Radius of Gyration, i (cm)": 5.78,
-    "Elastic Modulus, Wel (cm3)": 102.0,
-    "Plastic Modulus, Wpl (cm3)": 133.0,
-    "Torsional Constant, IT (cm4)": 1710.0,
-    "Torsional Constant, Wt (cm3)": 203.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 26.3
-  },
-  "168.3x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 24.0,
-    "Area of Section, A (cm2)": 30.6,
-    "Ratio for Local Buckling, d/t": 28.1,
-    "Second Moment of Area, I (cm4)": 1010.0,
-    "Radius of Gyration, i (cm)": 5.74,
-    "Elastic Modulus, Wel (cm3)": 120.0,
-    "Plastic Modulus, Wpl (cm3)": 158.0,
-    "Torsional Constant, IT (cm4)": 2020.0,
-    "Torsional Constant, Wt (cm3)": 240.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 22.0
-  },
-  "168.3x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 25.2,
-    "Area of Section, A (cm2)": 32.1,
-    "Ratio for Local Buckling, d/t": 26.7,
-    "Second Moment of Area, I (cm4)": 1050.0,
-    "Radius of Gyration, i (cm)": 5.73,
-    "Elastic Modulus, Wel (cm3)": 125.0,
-    "Plastic Modulus, Wpl (cm3)": 165.0,
-    "Torsional Constant, IT (cm4)": 2110.0,
-    "Torsional Constant, Wt (cm3)": 250.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 21.0
-  },
-  "168.3x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 31.6,
-    "Area of Section, A (cm2)": 40.3,
-    "Ratio for Local Buckling, d/t": 21.0,
-    "Second Moment of Area, I (cm4)": 1300.0,
-    "Radius of Gyration, i (cm)": 5.67,
-    "Elastic Modulus, Wel (cm3)": 154.0,
-    "Plastic Modulus, Wpl (cm3)": 206.0,
-    "Torsional Constant, IT (cm4)": 2600.0,
-    "Torsional Constant, Wt (cm3)": 308.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 16.7
-  },
-  "168.3x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 39.0,
-    "Area of Section, A (cm2)": 49.7,
-    "Ratio for Local Buckling, d/t": 16.8,
-    "Second Moment of Area, I (cm4)": 1560.0,
-    "Radius of Gyration, i (cm)": 5.61,
-    "Elastic Modulus, Wel (cm3)": 186.0,
-    "Plastic Modulus, Wpl (cm3)": 251.0,
-    "Torsional Constant, IT (cm4)": 3130.0,
-    "Torsional Constant, Wt (cm3)": 372.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 13.6
-  },
-  "168.3x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 48.0,
-    "Area of Section, A (cm2)": 61.2,
-    "Ratio for Local Buckling, d/t": 13.5,
-    "Second Moment of Area, I (cm4)": 1870.0,
-    "Radius of Gyration, i (cm)": 5.53,
-    "Elastic Modulus, Wel (cm3)": 222.0,
-    "Plastic Modulus, Wpl (cm3)": 304.0,
-    "Torsional Constant, IT (cm4)": 3740.0,
-    "Torsional Constant, Wt (cm3)": 444.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 11.0
-  },
-  "193.7x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 18.7,
-    "Area of Section, A (cm2)": 23.8,
-    "Ratio for Local Buckling, d/t": 48.4,
-    "Second Moment of Area, I (cm4)": 1070.0,
-    "Radius of Gyration, i (cm)": 6.71,
-    "Elastic Modulus, Wel (cm3)": 111.0,
-    "Plastic Modulus, Wpl (cm3)": 144.0,
-    "Torsional Constant, IT (cm4)": 2150.0,
-    "Torsional Constant, Wt (cm3)": 222.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 32.6
-  },
-  "193.7x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 21.0,
-    "Area of Section, A (cm2)": 26.7,
-    "Ratio for Local Buckling, d/t": 43.0,
-    "Second Moment of Area, I (cm4)": 1200.0,
-    "Radius of Gyration, i (cm)": 6.69,
-    "Elastic Modulus, Wel (cm3)": 124.0,
-    "Plastic Modulus, Wpl (cm3)": 161.0,
-    "Torsional Constant, IT (cm4)": 2400.0,
-    "Torsional Constant, Wt (cm3)": 247.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 29.0
-  },
-  "193.7x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.3,
-    "Area of Section, A (cm2)": 29.6,
-    "Ratio for Local Buckling, d/t": 38.7,
-    "Second Moment of Area, I (cm4)": 1320.0,
-    "Radius of Gyration, i (cm)": 6.67,
-    "Elastic Modulus, Wel (cm3)": 136.0,
-    "Plastic Modulus, Wpl (cm3)": 178.0,
-    "Torsional Constant, IT (cm4)": 2640.0,
-    "Torsional Constant, Wt (cm3)": 273.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 26.1
-  },
-  "193.7x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.8,
-    "Area of Section, A (cm2)": 35.4,
-    "Ratio for Local Buckling, d/t": 32.3,
-    "Second Moment of Area, I (cm4)": 1560.0,
-    "Radius of Gyration, i (cm)": 6.64,
-    "Elastic Modulus, Wel (cm3)": 161.0,
-    "Plastic Modulus, Wpl (cm3)": 211.0,
-    "Torsional Constant, IT (cm4)": 3120.0,
-    "Torsional Constant, Wt (cm3)": 322.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 21.9
-  },
-  "193.7x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 29.1,
-    "Area of Section, A (cm2)": 37.1,
-    "Ratio for Local Buckling, d/t": 30.7,
-    "Second Moment of Area, I (cm4)": 1630.0,
-    "Radius of Gyration, i (cm)": 6.63,
-    "Elastic Modulus, Wel (cm3)": 168.0,
-    "Plastic Modulus, Wpl (cm3)": 221.0,
-    "Torsional Constant, IT (cm4)": 3260.0,
-    "Torsional Constant, Wt (cm3)": 337.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 20.9
-  },
-  "193.7x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 36.6,
-    "Area of Section, A (cm2)": 46.7,
-    "Ratio for Local Buckling, d/t": 24.2,
-    "Second Moment of Area, I (cm4)": 2020.0,
-    "Radius of Gyration, i (cm)": 6.57,
-    "Elastic Modulus, Wel (cm3)": 208.0,
-    "Plastic Modulus, Wpl (cm3)": 276.0,
-    "Torsional Constant, IT (cm4)": 4030.0,
-    "Torsional Constant, Wt (cm3)": 416.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 16.6
-  },
-  "193.7x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 45.3,
-    "Area of Section, A (cm2)": 57.7,
-    "Ratio for Local Buckling, d/t": 19.4,
-    "Second Moment of Area, I (cm4)": 2440.0,
-    "Radius of Gyration, i (cm)": 6.5,
-    "Elastic Modulus, Wel (cm3)": 252.0,
-    "Plastic Modulus, Wpl (cm3)": 338.0,
-    "Torsional Constant, IT (cm4)": 4880.0,
-    "Torsional Constant, Wt (cm3)": 504.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "193.7x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 55.9,
-    "Area of Section, A (cm2)": 71.2,
-    "Ratio for Local Buckling, d/t": 15.5,
-    "Second Moment of Area, I (cm4)": 2930.0,
-    "Radius of Gyration, i (cm)": 6.42,
-    "Elastic Modulus, Wel (cm3)": 303.0,
-    "Plastic Modulus, Wpl (cm3)": 411.0,
-    "Torsional Constant, IT (cm4)": 5870.0,
-    "Torsional Constant, Wt (cm3)": 606.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "219.1x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 23.8,
-    "Area of Section, A (cm2)": 30.3,
-    "Ratio for Local Buckling, d/t": 48.7,
-    "Second Moment of Area, I (cm4)": 1750.0,
-    "Radius of Gyration, i (cm)": 7.59,
-    "Elastic Modulus, Wel (cm3)": 159.0,
-    "Plastic Modulus, Wpl (cm3)": 207.0,
-    "Torsional Constant, IT (cm4)": 3490.0,
-    "Torsional Constant, Wt (cm3)": 319.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 28.9
-  },
-  "219.1x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.4,
-    "Area of Section, A (cm2)": 33.6,
-    "Ratio for Local Buckling, d/t": 43.8,
-    "Second Moment of Area, I (cm4)": 1930.0,
-    "Radius of Gyration, i (cm)": 7.57,
-    "Elastic Modulus, Wel (cm3)": 176.0,
-    "Plastic Modulus, Wpl (cm3)": 229.0,
-    "Torsional Constant, IT (cm4)": 3860.0,
-    "Torsional Constant, Wt (cm3)": 352.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 26.1
-  },
-  "219.1x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 31.5,
-    "Area of Section, A (cm2)": 40.2,
-    "Ratio for Local Buckling, d/t": 36.5,
-    "Second Moment of Area, I (cm4)": 2280.0,
-    "Radius of Gyration, i (cm)": 7.54,
-    "Elastic Modulus, Wel (cm3)": 208.0,
-    "Plastic Modulus, Wpl (cm3)": 273.0,
-    "Torsional Constant, IT (cm4)": 4560.0,
-    "Torsional Constant, Wt (cm3)": 417.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 21.8
-  },
-  "219.1x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.1,
-    "Area of Section, A (cm2)": 42.1,
-    "Ratio for Local Buckling, d/t": 34.8,
-    "Second Moment of Area, I (cm4)": 2390.0,
-    "Radius of Gyration, i (cm)": 7.53,
-    "Elastic Modulus, Wel (cm3)": 218.0,
-    "Plastic Modulus, Wpl (cm3)": 285.0,
-    "Torsional Constant, IT (cm4)": 4770.0,
-    "Torsional Constant, Wt (cm3)": 436.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "219.1x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.6,
-    "Area of Section, A (cm2)": 53.1,
-    "Ratio for Local Buckling, d/t": 27.4,
-    "Second Moment of Area, I (cm4)": 2960.0,
-    "Radius of Gyration, i (cm)": 7.47,
-    "Elastic Modulus, Wel (cm3)": 270.0,
-    "Plastic Modulus, Wpl (cm3)": 357.0,
-    "Torsional Constant, IT (cm4)": 5920.0,
-    "Torsional Constant, Wt (cm3)": 540.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "219.1x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 51.6,
-    "Area of Section, A (cm2)": 65.7,
-    "Ratio for Local Buckling, d/t": 21.9,
-    "Second Moment of Area, I (cm4)": 3600.0,
-    "Radius of Gyration, i (cm)": 7.4,
-    "Elastic Modulus, Wel (cm3)": 328.0,
-    "Plastic Modulus, Wpl (cm3)": 438.0,
-    "Torsional Constant, IT (cm4)": 7200.0,
-    "Torsional Constant, Wt (cm3)": 657.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "219.1x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 61.3,
-    "Area of Section, A (cm2)": 78.1,
-    "Ratio for Local Buckling, d/t": 18.3,
-    "Second Moment of Area, I (cm4)": 4200.0,
-    "Radius of Gyration, i (cm)": 7.33,
-    "Elastic Modulus, Wel (cm3)": 383.0,
-    "Plastic Modulus, Wpl (cm3)": 515.0,
-    "Torsional Constant, IT (cm4)": 8400.0,
-    "Torsional Constant, Wt (cm3)": 767.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 11.2
-  },
-  "219.1x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 63.7,
-    "Area of Section, A (cm2)": 81.1,
-    "Ratio for Local Buckling, d/t": 17.5,
-    "Second Moment of Area, I (cm4)": 4340.0,
-    "Radius of Gyration, i (cm)": 7.32,
-    "Elastic Modulus, Wel (cm3)": 397.0,
-    "Plastic Modulus, Wpl (cm3)": 534.0,
-    "Torsional Constant, IT (cm4)": 8690.0,
-    "Torsional Constant, Wt (cm3)": 793.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "219.1x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 80.1,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, d/t": 13.7,
-    "Second Moment of Area, I (cm4)": 5300.0,
-    "Radius of Gyration, i (cm)": 7.2,
-    "Elastic Modulus, Wel (cm3)": 483.0,
-    "Plastic Modulus, Wpl (cm3)": 661.0,
-    "Torsional Constant, IT (cm4)": 10600.0,
-    "Torsional Constant, Wt (cm3)": 967.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 8.59
-  },
-  "244.5x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 29.5,
-    "Area of Section, A (cm2)": 37.6,
-    "Ratio for Local Buckling, d/t": 48.9,
-    "Second Moment of Area, I (cm4)": 2700.0,
-    "Radius of Gyration, i (cm)": 8.47,
-    "Elastic Modulus, Wel (cm3)": 221.0,
-    "Plastic Modulus, Wpl (cm3)": 287.0,
-    "Torsional Constant, IT (cm4)": 5400.0,
-    "Torsional Constant, Wt (cm3)": 441.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "244.5x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 35.3,
-    "Area of Section, A (cm2)": 45.0,
-    "Ratio for Local Buckling, d/t": 40.8,
-    "Second Moment of Area, I (cm4)": 3200.0,
-    "Radius of Gyration, i (cm)": 8.43,
-    "Elastic Modulus, Wel (cm3)": 262.0,
-    "Plastic Modulus, Wpl (cm3)": 341.0,
-    "Torsional Constant, IT (cm4)": 6400.0,
-    "Torsional Constant, Wt (cm3)": 523.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 21.8
-  },
-  "244.5x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 37.0,
-    "Area of Section, A (cm2)": 47.1,
-    "Ratio for Local Buckling, d/t": 38.8,
-    "Second Moment of Area, I (cm4)": 3350.0,
-    "Radius of Gyration, i (cm)": 8.42,
-    "Elastic Modulus, Wel (cm3)": 274.0,
-    "Plastic Modulus, Wpl (cm3)": 358.0,
-    "Torsional Constant, IT (cm4)": 6690.0,
-    "Torsional Constant, Wt (cm3)": 547.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "244.5x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 46.7,
-    "Area of Section, A (cm2)": 59.4,
-    "Ratio for Local Buckling, d/t": 30.6,
-    "Second Moment of Area, I (cm4)": 4160.0,
-    "Radius of Gyration, i (cm)": 8.37,
-    "Elastic Modulus, Wel (cm3)": 340.0,
-    "Plastic Modulus, Wpl (cm3)": 448.0,
-    "Torsional Constant, IT (cm4)": 8320.0,
-    "Torsional Constant, Wt (cm3)": 681.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "244.5x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 57.8,
-    "Area of Section, A (cm2)": 73.7,
-    "Ratio for Local Buckling, d/t": 24.5,
-    "Second Moment of Area, I (cm4)": 5070.0,
-    "Radius of Gyration, i (cm)": 8.3,
-    "Elastic Modulus, Wel (cm3)": 415.0,
-    "Plastic Modulus, Wpl (cm3)": 550.0,
-    "Torsional Constant, IT (cm4)": 10100.0,
-    "Torsional Constant, Wt (cm3)": 830.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "244.5x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 68.8,
-    "Area of Section, A (cm2)": 87.7,
-    "Ratio for Local Buckling, d/t": 20.4,
-    "Second Moment of Area, I (cm4)": 5940.0,
-    "Radius of Gyration, i (cm)": 8.23,
-    "Elastic Modulus, Wel (cm3)": 486.0,
-    "Plastic Modulus, Wpl (cm3)": 649.0,
-    "Torsional Constant, IT (cm4)": 11900.0,
-    "Torsional Constant, Wt (cm3)": 972.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 11.2
-  },
-  "244.5x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 71.5,
-    "Area of Section, A (cm2)": 91.1,
-    "Ratio for Local Buckling, d/t": 19.6,
-    "Second Moment of Area, I (cm4)": 6150.0,
-    "Radius of Gyration, i (cm)": 8.21,
-    "Elastic Modulus, Wel (cm3)": 503.0,
-    "Plastic Modulus, Wpl (cm3)": 673.0,
-    "Torsional Constant, IT (cm4)": 12300.0,
-    "Torsional Constant, Wt (cm3)": 1010.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "244.5x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.2,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, d/t": 15.3,
-    "Second Moment of Area, I (cm4)": 7530.0,
-    "Radius of Gyration, i (cm)": 8.1,
-    "Elastic Modulus, Wel (cm3)": 616.0,
-    "Plastic Modulus, Wpl (cm3)": 837.0,
-    "Torsional Constant, IT (cm4)": 15100.0,
-    "Torsional Constant, Wt (cm3)": 1230.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 8.51
-  },
-  "273.0x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 26.5,
-    "Area of Section, A (cm2)": 33.8,
-    "Ratio for Local Buckling, d/t": 68.3,
-    "Second Moment of Area, I (cm4)": 3060.0,
-    "Radius of Gyration, i (cm)": 9.51,
-    "Elastic Modulus, Wel (cm3)": 224.0,
-    "Plastic Modulus, Wpl (cm3)": 289.0,
-    "Torsional Constant, IT (cm4)": 6120.0,
-    "Torsional Constant, Wt (cm3)": 448.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 32.4
-  },
-  "273.0x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 29.8,
-    "Area of Section, A (cm2)": 38.0,
-    "Ratio for Local Buckling, d/t": 60.7,
-    "Second Moment of Area, I (cm4)": 3420.0,
-    "Radius of Gyration, i (cm)": 9.49,
-    "Elastic Modulus, Wel (cm3)": 251.0,
-    "Plastic Modulus, Wpl (cm3)": 324.0,
-    "Torsional Constant, IT (cm4)": 6840.0,
-    "Torsional Constant, Wt (cm3)": 501.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 28.8
-  },
-  "273.0x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.0,
-    "Area of Section, A (cm2)": 42.1,
-    "Ratio for Local Buckling, d/t": 54.6,
-    "Second Moment of Area, I (cm4)": 3780.0,
-    "Radius of Gyration, i (cm)": 9.48,
-    "Elastic Modulus, Wel (cm3)": 277.0,
-    "Plastic Modulus, Wpl (cm3)": 359.0,
-    "Torsional Constant, IT (cm4)": 7560.0,
-    "Torsional Constant, Wt (cm3)": 554.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "273.0x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 39.5,
-    "Area of Section, A (cm2)": 50.3,
-    "Ratio for Local Buckling, d/t": 45.5,
-    "Second Moment of Area, I (cm4)": 4490.0,
-    "Radius of Gyration, i (cm)": 9.44,
-    "Elastic Modulus, Wel (cm3)": 329.0,
-    "Plastic Modulus, Wpl (cm3)": 428.0,
-    "Torsional Constant, IT (cm4)": 8970.0,
-    "Torsional Constant, Wt (cm3)": 657.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 21.7
-  },
-  "273.0x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.4,
-    "Area of Section, A (cm2)": 52.8,
-    "Ratio for Local Buckling, d/t": 43.3,
-    "Second Moment of Area, I (cm4)": 4700.0,
-    "Radius of Gyration, i (cm)": 9.43,
-    "Elastic Modulus, Wel (cm3)": 344.0,
-    "Plastic Modulus, Wpl (cm3)": 448.0,
-    "Torsional Constant, IT (cm4)": 9390.0,
-    "Torsional Constant, Wt (cm3)": 688.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "273.0x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 52.3,
-    "Area of Section, A (cm2)": 66.6,
-    "Ratio for Local Buckling, d/t": 34.1,
-    "Second Moment of Area, I (cm4)": 5850.0,
-    "Radius of Gyration, i (cm)": 9.37,
-    "Elastic Modulus, Wel (cm3)": 429.0,
-    "Plastic Modulus, Wpl (cm3)": 562.0,
-    "Torsional Constant, IT (cm4)": 11700.0,
-    "Torsional Constant, Wt (cm3)": 857.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "273.0x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 64.9,
-    "Area of Section, A (cm2)": 82.6,
-    "Ratio for Local Buckling, d/t": 27.3,
-    "Second Moment of Area, I (cm4)": 7150.0,
-    "Radius of Gyration, i (cm)": 9.31,
-    "Elastic Modulus, Wel (cm3)": 524.0,
-    "Plastic Modulus, Wpl (cm3)": 692.0,
-    "Torsional Constant, IT (cm4)": 14300.0,
-    "Torsional Constant, Wt (cm3)": 1050.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "273.0x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 77.2,
-    "Area of Section, A (cm2)": 98.4,
-    "Ratio for Local Buckling, d/t": 22.8,
-    "Second Moment of Area, I (cm4)": 8400.0,
-    "Radius of Gyration, i (cm)": 9.24,
-    "Elastic Modulus, Wel (cm3)": 615.0,
-    "Plastic Modulus, Wpl (cm3)": 818.0,
-    "Torsional Constant, IT (cm4)": 16800.0,
-    "Torsional Constant, Wt (cm3)": 1230.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 11.1
-  },
-  "273.0x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 80.3,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, d/t": 21.8,
-    "Second Moment of Area, I (cm4)": 8700.0,
-    "Radius of Gyration, i (cm)": 9.22,
-    "Elastic Modulus, Wel (cm3)": 637.0,
-    "Plastic Modulus, Wpl (cm3)": 849.0,
-    "Torsional Constant, IT (cm4)": 17400.0,
-    "Torsional Constant, Wt (cm3)": 1270.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "273.0x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 101.0,
-    "Area of Section, A (cm2)": 129.0,
-    "Ratio for Local Buckling, d/t": 17.1,
-    "Second Moment of Area, I (cm4)": 10700.0,
-    "Radius of Gyration, i (cm)": 9.1,
-    "Elastic Modulus, Wel (cm3)": 784.0,
-    "Plastic Modulus, Wpl (cm3)": 1060.0,
-    "Torsional Constant, IT (cm4)": 21400.0,
-    "Torsional Constant, Wt (cm3)": 1570.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 8.5
-  },
-  "323.9x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 39.3,
-    "Area of Section, A (cm2)": 50.1,
-    "Ratio for Local Buckling, d/t": 64.8,
-    "Second Moment of Area, I (cm4)": 6370.0,
-    "Radius of Gyration, i (cm)": 11.3,
-    "Elastic Modulus, Wel (cm3)": 393.0,
-    "Plastic Modulus, Wpl (cm3)": 509.0,
-    "Torsional Constant, IT (cm4)": 12700.0,
-    "Torsional Constant, Wt (cm3)": 787.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "323.9x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 47.0,
-    "Area of Section, A (cm2)": 59.9,
-    "Ratio for Local Buckling, d/t": 54.0,
-    "Second Moment of Area, I (cm4)": 7570.0,
-    "Radius of Gyration, i (cm)": 11.2,
-    "Elastic Modulus, Wel (cm3)": 468.0,
-    "Plastic Modulus, Wpl (cm3)": 606.0,
-    "Torsional Constant, IT (cm4)": 15100.0,
-    "Torsional Constant, Wt (cm3)": 935.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 21.7
-  },
-  "323.9x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 49.3,
-    "Area of Section, A (cm2)": 62.9,
-    "Ratio for Local Buckling, d/t": 51.4,
-    "Second Moment of Area, I (cm4)": 7930.0,
-    "Radius of Gyration, i (cm)": 11.2,
-    "Elastic Modulus, Wel (cm3)": 490.0,
-    "Plastic Modulus, Wpl (cm3)": 636.0,
-    "Torsional Constant, IT (cm4)": 15900.0,
-    "Torsional Constant, Wt (cm3)": 979.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "323.9x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 62.3,
-    "Area of Section, A (cm2)": 79.4,
-    "Ratio for Local Buckling, d/t": 40.5,
-    "Second Moment of Area, I (cm4)": 9910.0,
-    "Radius of Gyration, i (cm)": 11.2,
-    "Elastic Modulus, Wel (cm3)": 612.0,
-    "Plastic Modulus, Wpl (cm3)": 799.0,
-    "Torsional Constant, IT (cm4)": 19800.0,
-    "Torsional Constant, Wt (cm3)": 1220.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "323.9x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 77.4,
-    "Area of Section, A (cm2)": 98.6,
-    "Ratio for Local Buckling, d/t": 32.4,
-    "Second Moment of Area, I (cm4)": 12200.0,
-    "Radius of Gyration, i (cm)": 11.1,
-    "Elastic Modulus, Wel (cm3)": 751.0,
-    "Plastic Modulus, Wpl (cm3)": 986.0,
-    "Torsional Constant, IT (cm4)": 24300.0,
-    "Torsional Constant, Wt (cm3)": 1500.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "323.9x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 92.3,
-    "Area of Section, A (cm2)": 118.0,
-    "Ratio for Local Buckling, d/t": 27.0,
-    "Second Moment of Area, I (cm4)": 14300.0,
-    "Radius of Gyration, i (cm)": 11.0,
-    "Elastic Modulus, Wel (cm3)": 884.0,
-    "Plastic Modulus, Wpl (cm3)": 1170.0,
-    "Torsional Constant, IT (cm4)": 28600.0,
-    "Torsional Constant, Wt (cm3)": 1770.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 11.1
-  },
-  "323.9x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 96.0,
-    "Area of Section, A (cm2)": 122.0,
-    "Ratio for Local Buckling, d/t": 25.9,
-    "Second Moment of Area, I (cm4)": 14800.0,
-    "Radius of Gyration, i (cm)": 11.0,
-    "Elastic Modulus, Wel (cm3)": 917.0,
-    "Plastic Modulus, Wpl (cm3)": 1210.0,
-    "Torsional Constant, IT (cm4)": 29700.0,
-    "Torsional Constant, Wt (cm3)": 1830.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "323.9x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 121.0,
-    "Area of Section, A (cm2)": 155.0,
-    "Ratio for Local Buckling, d/t": 20.2,
-    "Second Moment of Area, I (cm4)": 18400.0,
-    "Radius of Gyration, i (cm)": 10.9,
-    "Elastic Modulus, Wel (cm3)": 1140.0,
-    "Plastic Modulus, Wpl (cm3)": 1520.0,
-    "Torsional Constant, IT (cm4)": 36800.0,
-    "Torsional Constant, Wt (cm3)": 2270.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 8.43
-  },
-  "355.6x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 43.2,
-    "Area of Section, A (cm2)": 55.1,
-    "Ratio for Local Buckling, d/t": 71.1,
-    "Second Moment of Area, I (cm4)": 8460.0,
-    "Radius of Gyration, i (cm)": 12.4,
-    "Elastic Modulus, Wel (cm3)": 476.0,
-    "Plastic Modulus, Wpl (cm3)": 615.0,
-    "Torsional Constant, IT (cm4)": 16900.0,
-    "Torsional Constant, Wt (cm3)": 952.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 25.9
-  },
-  "355.6x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 51.7,
-    "Area of Section, A (cm2)": 65.9,
-    "Ratio for Local Buckling, d/t": 59.3,
-    "Second Moment of Area, I (cm4)": 10100.0,
-    "Radius of Gyration, i (cm)": 12.4,
-    "Elastic Modulus, Wel (cm3)": 566.0,
-    "Plastic Modulus, Wpl (cm3)": 733.0,
-    "Torsional Constant, IT (cm4)": 20100.0,
-    "Torsional Constant, Wt (cm3)": 1130.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 21.7
-  },
-  "355.6x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 54.3,
-    "Area of Section, A (cm2)": 69.1,
-    "Ratio for Local Buckling, d/t": 56.4,
-    "Second Moment of Area, I (cm4)": 10500.0,
-    "Radius of Gyration, i (cm)": 12.4,
-    "Elastic Modulus, Wel (cm3)": 593.0,
-    "Plastic Modulus, Wpl (cm3)": 769.0,
-    "Torsional Constant, IT (cm4)": 21100.0,
-    "Torsional Constant, Wt (cm3)": 1190.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 20.6
-  },
-  "355.6x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 68.6,
-    "Area of Section, A (cm2)": 87.4,
-    "Ratio for Local Buckling, d/t": 44.5,
-    "Second Moment of Area, I (cm4)": 13200.0,
-    "Radius of Gyration, i (cm)": 12.3,
-    "Elastic Modulus, Wel (cm3)": 742.0,
-    "Plastic Modulus, Wpl (cm3)": 967.0,
-    "Torsional Constant, IT (cm4)": 26400.0,
-    "Torsional Constant, Wt (cm3)": 1480.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "355.6x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 85.2,
-    "Area of Section, A (cm2)": 109.0,
-    "Ratio for Local Buckling, d/t": 35.6,
-    "Second Moment of Area, I (cm4)": 16200.0,
-    "Radius of Gyration, i (cm)": 12.2,
-    "Elastic Modulus, Wel (cm3)": 912.0,
-    "Plastic Modulus, Wpl (cm3)": 1200.0,
-    "Torsional Constant, IT (cm4)": 32400.0,
-    "Torsional Constant, Wt (cm3)": 1820.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "355.6x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 102.0,
-    "Area of Section, A (cm2)": 130.0,
-    "Ratio for Local Buckling, d/t": 29.6,
-    "Second Moment of Area, I (cm4)": 19100.0,
-    "Radius of Gyration, i (cm)": 12.2,
-    "Elastic Modulus, Wel (cm3)": 1080.0,
-    "Plastic Modulus, Wpl (cm3)": 1420.0,
-    "Torsional Constant, IT (cm4)": 38300.0,
-    "Torsional Constant, Wt (cm3)": 2150.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 11.0
-  },
-  "355.6x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 106.0,
-    "Area of Section, A (cm2)": 135.0,
-    "Ratio for Local Buckling, d/t": 28.4,
-    "Second Moment of Area, I (cm4)": 19900.0,
-    "Radius of Gyration, i (cm)": 12.1,
-    "Elastic Modulus, Wel (cm3)": 1120.0,
-    "Plastic Modulus, Wpl (cm3)": 1470.0,
-    "Torsional Constant, IT (cm4)": 39700.0,
-    "Torsional Constant, Wt (cm3)": 2230.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "355.6x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 134.0,
-    "Area of Section, A (cm2)": 171.0,
-    "Ratio for Local Buckling, d/t": 22.2,
-    "Second Moment of Area, I (cm4)": 24700.0,
-    "Radius of Gyration, i (cm)": 12.0,
-    "Elastic Modulus, Wel (cm3)": 1390.0,
-    "Plastic Modulus, Wpl (cm3)": 1850.0,
-    "Torsional Constant, IT (cm4)": 49300.0,
-    "Torsional Constant, Wt (cm3)": 2770.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 8.36
-  },
-  "406.4x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 59.2,
-    "Area of Section, A (cm2)": 75.5,
-    "Ratio for Local Buckling, d/t": 67.7,
-    "Second Moment of Area, I (cm4)": 15100.0,
-    "Radius of Gyration, i (cm)": 14.2,
-    "Elastic Modulus, Wel (cm3)": 745.0,
-    "Plastic Modulus, Wpl (cm3)": 962.0,
-    "Torsional Constant, IT (cm4)": 30300.0,
-    "Torsional Constant, Wt (cm3)": 1490.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 21.6
-  },
-  "406.4x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 62.2,
-    "Area of Section, A (cm2)": 79.2,
-    "Ratio for Local Buckling, d/t": 64.5,
-    "Second Moment of Area, I (cm4)": 15800.0,
-    "Radius of Gyration, i (cm)": 14.1,
-    "Elastic Modulus, Wel (cm3)": 780.0,
-    "Plastic Modulus, Wpl (cm3)": 1010.0,
-    "Torsional Constant, IT (cm4)": 31700.0,
-    "Torsional Constant, Wt (cm3)": 1560.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 20.6
-  },
-  "406.4x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 78.6,
-    "Area of Section, A (cm2)": 100.0,
-    "Ratio for Local Buckling, d/t": 50.8,
-    "Second Moment of Area, I (cm4)": 19900.0,
-    "Radius of Gyration, i (cm)": 14.1,
-    "Elastic Modulus, Wel (cm3)": 978.0,
-    "Plastic Modulus, Wpl (cm3)": 1270.0,
-    "Torsional Constant, IT (cm4)": 39700.0,
-    "Torsional Constant, Wt (cm3)": 1960.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "406.4x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 97.8,
-    "Area of Section, A (cm2)": 125.0,
-    "Ratio for Local Buckling, d/t": 40.6,
-    "Second Moment of Area, I (cm4)": 24500.0,
-    "Radius of Gyration, i (cm)": 14.0,
-    "Elastic Modulus, Wel (cm3)": 1200.0,
-    "Plastic Modulus, Wpl (cm3)": 1570.0,
-    "Torsional Constant, IT (cm4)": 49000.0,
-    "Torsional Constant, Wt (cm3)": 2410.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "406.4x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 117.0,
-    "Area of Section, A (cm2)": 149.0,
-    "Ratio for Local Buckling, d/t": 33.9,
-    "Second Moment of Area, I (cm4)": 28900.0,
-    "Radius of Gyration, i (cm)": 14.0,
-    "Elastic Modulus, Wel (cm3)": 1420.0,
-    "Plastic Modulus, Wpl (cm3)": 1870.0,
-    "Torsional Constant, IT (cm4)": 57900.0,
-    "Torsional Constant, Wt (cm3)": 2850.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "406.4x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 121.0,
-    "Area of Section, A (cm2)": 155.0,
-    "Ratio for Local Buckling, d/t": 32.5,
-    "Second Moment of Area, I (cm4)": 30000.0,
-    "Radius of Gyration, i (cm)": 13.9,
-    "Elastic Modulus, Wel (cm3)": 1480.0,
-    "Plastic Modulus, Wpl (cm3)": 1940.0,
-    "Torsional Constant, IT (cm4)": 60100.0,
-    "Torsional Constant, Wt (cm3)": 2960.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "406.4x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 154.0,
-    "Area of Section, A (cm2)": 196.0,
-    "Ratio for Local Buckling, d/t": 25.4,
-    "Second Moment of Area, I (cm4)": 37400.0,
-    "Radius of Gyration, i (cm)": 13.8,
-    "Elastic Modulus, Wel (cm3)": 1840.0,
-    "Plastic Modulus, Wpl (cm3)": 2440.0,
-    "Torsional Constant, IT (cm4)": 74900.0,
-    "Torsional Constant, Wt (cm3)": 3690.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 8.31
-  },
-  "457.0x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.7,
-    "Area of Section, A (cm2)": 85.0,
-    "Ratio for Local Buckling, d/t": 76.2,
-    "Second Moment of Area, I (cm4)": 21600.0,
-    "Radius of Gyration, i (cm)": 15.9,
-    "Elastic Modulus, Wel (cm3)": 946.0,
-    "Plastic Modulus, Wpl (cm3)": 1220.0,
-    "Torsional Constant, IT (cm4)": 43200.0,
-    "Torsional Constant, Wt (cm3)": 1890.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 21.6
-  },
-  "457.0x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 70.0,
-    "Area of Section, A (cm2)": 89.2,
-    "Ratio for Local Buckling, d/t": 72.5,
-    "Second Moment of Area, I (cm4)": 22700.0,
-    "Radius of Gyration, i (cm)": 15.9,
-    "Elastic Modulus, Wel (cm3)": 991.0,
-    "Plastic Modulus, Wpl (cm3)": 1280.0,
-    "Torsional Constant, IT (cm4)": 45300.0,
-    "Torsional Constant, Wt (cm3)": 1980.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 20.6
-  },
-  "457.0x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 88.6,
-    "Area of Section, A (cm2)": 113.0,
-    "Ratio for Local Buckling, d/t": 57.1,
-    "Second Moment of Area, I (cm4)": 28400.0,
-    "Radius of Gyration, i (cm)": 15.9,
-    "Elastic Modulus, Wel (cm3)": 1240.0,
-    "Plastic Modulus, Wpl (cm3)": 1610.0,
-    "Torsional Constant, IT (cm4)": 56900.0,
-    "Torsional Constant, Wt (cm3)": 2490.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "457.0x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 110.0,
-    "Area of Section, A (cm2)": 140.0,
-    "Ratio for Local Buckling, d/t": 45.7,
-    "Second Moment of Area, I (cm4)": 35100.0,
-    "Radius of Gyration, i (cm)": 15.8,
-    "Elastic Modulus, Wel (cm3)": 1540.0,
-    "Plastic Modulus, Wpl (cm3)": 2000.0,
-    "Torsional Constant, IT (cm4)": 70200.0,
-    "Torsional Constant, Wt (cm3)": 3070.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "457.0x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 132.0,
-    "Area of Section, A (cm2)": 168.0,
-    "Ratio for Local Buckling, d/t": 38.1,
-    "Second Moment of Area, I (cm4)": 41600.0,
-    "Radius of Gyration, i (cm)": 15.7,
-    "Elastic Modulus, Wel (cm3)": 1820.0,
-    "Plastic Modulus, Wpl (cm3)": 2380.0,
-    "Torsional Constant, IT (cm4)": 83100.0,
-    "Torsional Constant, Wt (cm3)": 3640.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "457.0x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 137.0,
-    "Area of Section, A (cm2)": 175.0,
-    "Ratio for Local Buckling, d/t": 36.6,
-    "Second Moment of Area, I (cm4)": 43100.0,
-    "Radius of Gyration, i (cm)": 15.7,
-    "Elastic Modulus, Wel (cm3)": 1890.0,
-    "Plastic Modulus, Wpl (cm3)": 2470.0,
-    "Torsional Constant, IT (cm4)": 86300.0,
-    "Torsional Constant, Wt (cm3)": 3780.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "457.0x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 174.0,
-    "Area of Section, A (cm2)": 222.0,
-    "Ratio for Local Buckling, d/t": 28.6,
-    "Second Moment of Area, I (cm4)": 54000.0,
-    "Radius of Gyration, i (cm)": 15.6,
-    "Elastic Modulus, Wel (cm3)": 2360.0,
-    "Plastic Modulus, Wpl (cm3)": 3110.0,
-    "Torsional Constant, IT (cm4)": 108000.0,
-    "Torsional Constant, Wt (cm3)": 4720.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 8.28
-  },
-  "508.0x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 74.3,
-    "Area of Section, A (cm2)": 94.6,
-    "Ratio for Local Buckling, d/t": 84.7,
-    "Second Moment of Area, I (cm4)": 29800.0,
-    "Radius of Gyration, i (cm)": 17.7,
-    "Elastic Modulus, Wel (cm3)": 1170.0,
-    "Plastic Modulus, Wpl (cm3)": 1510.0,
-    "Torsional Constant, IT (cm4)": 59600.0,
-    "Torsional Constant, Wt (cm3)": 2350.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 21.5
-  },
-  "508.0x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 77.9,
-    "Area of Section, A (cm2)": 99.3,
-    "Ratio for Local Buckling, d/t": 80.6,
-    "Second Moment of Area, I (cm4)": 31200.0,
-    "Radius of Gyration, i (cm)": 17.7,
-    "Elastic Modulus, Wel (cm3)": 1230.0,
-    "Plastic Modulus, Wpl (cm3)": 1590.0,
-    "Torsional Constant, IT (cm4)": 62500.0,
-    "Torsional Constant, Wt (cm3)": 2460.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "508.0x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 98.6,
-    "Area of Section, A (cm2)": 126.0,
-    "Ratio for Local Buckling, d/t": 63.5,
-    "Second Moment of Area, I (cm4)": 39300.0,
-    "Radius of Gyration, i (cm)": 17.7,
-    "Elastic Modulus, Wel (cm3)": 1550.0,
-    "Plastic Modulus, Wpl (cm3)": 2000.0,
-    "Torsional Constant, IT (cm4)": 78600.0,
-    "Torsional Constant, Wt (cm3)": 3090.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "508.0x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 123.0,
-    "Area of Section, A (cm2)": 156.0,
-    "Ratio for Local Buckling, d/t": 50.8,
-    "Second Moment of Area, I (cm4)": 48500.0,
-    "Radius of Gyration, i (cm)": 17.6,
-    "Elastic Modulus, Wel (cm3)": 1910.0,
-    "Plastic Modulus, Wpl (cm3)": 2480.0,
-    "Torsional Constant, IT (cm4)": 97000.0,
-    "Torsional Constant, Wt (cm3)": 3820.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "508.0x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 147.0,
-    "Area of Section, A (cm2)": 187.0,
-    "Ratio for Local Buckling, d/t": 42.3,
-    "Second Moment of Area, I (cm4)": 57500.0,
-    "Radius of Gyration, i (cm)": 17.5,
-    "Elastic Modulus, Wel (cm3)": 2260.0,
-    "Plastic Modulus, Wpl (cm3)": 2950.0,
-    "Torsional Constant, IT (cm4)": 115000.0,
-    "Torsional Constant, Wt (cm3)": 4530.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "508.0x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 153.0,
-    "Area of Section, A (cm2)": 195.0,
-    "Ratio for Local Buckling, d/t": 40.6,
-    "Second Moment of Area, I (cm4)": 59800.0,
-    "Radius of Gyration, i (cm)": 17.5,
-    "Elastic Modulus, Wel (cm3)": 2350.0,
-    "Plastic Modulus, Wpl (cm3)": 3070.0,
-    "Torsional Constant, IT (cm4)": 120000.0,
-    "Torsional Constant, Wt (cm3)": 4700.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "508.0x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 194.0,
-    "Area of Section, A (cm2)": 247.0,
-    "Ratio for Local Buckling, d/t": 31.8,
-    "Second Moment of Area, I (cm4)": 74900.0,
-    "Radius of Gyration, i (cm)": 17.4,
-    "Elastic Modulus, Wel (cm3)": 2950.0,
-    "Plastic Modulus, Wpl (cm3)": 3870.0,
-    "Torsional Constant, IT (cm4)": 150000.0,
-    "Torsional Constant, Wt (cm3)": 5900.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 8.25
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/cf-rhs.json b/pkg/bluebook/.d/properties/cf-rhs.json
deleted file mode 100644
index 00dae58..0000000
--- a/pkg/bluebook/.d/properties/cf-rhs.json
+++ /dev/null
@@ -1,2605 +0,0 @@
-{
-  "50x25x2.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.15,
-    "Area of Section, A (cm2)": 2.74,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 8.38,
-    "Second Moment of Area, Z-Z (cm4)": 2.81,
-    "Radius of Gyration, Y-Y (cm)": 1.75,
-    "Radius of Gyration, Z-Z (cm)": 1.01,
-    "Elastic Modulus, Y-Y (cm3)": 3.35,
-    "Elastic Modulus, Z-Z (cm3)": 2.25,
-    "Plastic Modulus, Y-Y (cm3)": 4.26,
-    "Plastic Modulus, Z-Z (cm3)": 2.62,
-    "Torsional Constant, IT (cm4)": 7.06,
-    "Torsional Constant, Wt (cm3)": 3.92,
-    "Surface Area Per Metre (m2)": 0.143,
-    "Surface Area Per Tonne (m2)": 66.5
-  },
-  "50x25x2.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.62,
-    "Area of Section, A (cm2)": 3.34,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 9.89,
-    "Second Moment of Area, Z-Z (cm4)": 3.28,
-    "Radius of Gyration, Y-Y (cm)": 1.72,
-    "Radius of Gyration, Z-Z (cm)": 0.99,
-    "Elastic Modulus, Y-Y (cm3)": 3.95,
-    "Elastic Modulus, Z-Z (cm3)": 2.62,
-    "Plastic Modulus, Y-Y (cm3)": 5.11,
-    "Plastic Modulus, Z-Z (cm3)": 3.12,
-    "Torsional Constant, IT (cm4)": 8.43,
-    "Torsional Constant, Wt (cm3)": 4.6,
-    "Surface Area Per Metre (m2)": 0.141,
-    "Surface Area Per Tonne (m2)": 53.8
-  },
-  "50x25x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.07,
-    "Area of Section, A (cm2)": 3.91,
-    "Ratio for Local Buckling, cw/t": 13.7,
-    "Ratio for Local Buckling, cf/t": 5.33,
-    "Second Moment of Area, Y-Y (cm4)": 11.2,
-    "Second Moment of Area, Z-Z (cm4)": 3.67,
-    "Radius of Gyration, Y-Y (cm)": 1.69,
-    "Radius of Gyration, Z-Z (cm)": 0.97,
-    "Elastic Modulus, Y-Y (cm3)": 4.47,
-    "Elastic Modulus, Z-Z (cm3)": 2.93,
-    "Plastic Modulus, Y-Y (cm3)": 5.86,
-    "Plastic Modulus, Z-Z (cm3)": 3.56,
-    "Torsional Constant, IT (cm4)": 9.64,
-    "Torsional Constant, Wt (cm3)": 5.18,
-    "Surface Area Per Metre (m2)": 0.14,
-    "Surface Area Per Tonne (m2)": 45.6
-  },
-  "50x30x2.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.31,
-    "Area of Section, A (cm2)": 2.94,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 9.54,
-    "Second Moment of Area, Z-Z (cm4)": 4.29,
-    "Radius of Gyration, Y-Y (cm)": 1.8,
-    "Radius of Gyration, Z-Z (cm)": 1.21,
-    "Elastic Modulus, Y-Y (cm3)": 3.81,
-    "Elastic Modulus, Z-Z (cm3)": 2.86,
-    "Plastic Modulus, Y-Y (cm3)": 4.74,
-    "Plastic Modulus, Z-Z (cm3)": 3.33,
-    "Torsional Constant, IT (cm4)": 9.77,
-    "Torsional Constant, Wt (cm3)": 4.84,
-    "Surface Area Per Metre (m2)": 0.153,
-    "Surface Area Per Tonne (m2)": 66.2
-  },
-  "50x30x2.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.82,
-    "Area of Section, A (cm2)": 3.59,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 11.3,
-    "Second Moment of Area, Z-Z (cm4)": 5.05,
-    "Radius of Gyration, Y-Y (cm)": 1.77,
-    "Radius of Gyration, Z-Z (cm)": 1.19,
-    "Elastic Modulus, Y-Y (cm3)": 4.52,
-    "Elastic Modulus, Z-Z (cm3)": 3.37,
-    "Plastic Modulus, Y-Y (cm3)": 5.7,
-    "Plastic Modulus, Z-Z (cm3)": 3.98,
-    "Torsional Constant, IT (cm4)": 11.7,
-    "Torsional Constant, Wt (cm3)": 5.72,
-    "Surface Area Per Metre (m2)": 0.151,
-    "Surface Area Per Tonne (m2)": 53.5
-  },
-  "50x30x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.3,
-    "Area of Section, A (cm2)": 4.21,
-    "Ratio for Local Buckling, cw/t": 13.7,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 12.8,
-    "Second Moment of Area, Z-Z (cm4)": 5.7,
-    "Radius of Gyration, Y-Y (cm)": 1.75,
-    "Radius of Gyration, Z-Z (cm)": 1.16,
-    "Elastic Modulus, Y-Y (cm3)": 5.13,
-    "Elastic Modulus, Z-Z (cm3)": 3.8,
-    "Plastic Modulus, Y-Y (cm3)": 6.57,
-    "Plastic Modulus, Z-Z (cm3)": 4.58,
-    "Torsional Constant, IT (cm4)": 13.5,
-    "Torsional Constant, Wt (cm3)": 6.49,
-    "Surface Area Per Metre (m2)": 0.15,
-    "Surface Area Per Tonne (m2)": 45.5
-  },
-  "50x30x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.2,
-    "Area of Section, A (cm2)": 5.35,
-    "Ratio for Local Buckling, cw/t": 9.5,
-    "Ratio for Local Buckling, cf/t": 4.5,
-    "Second Moment of Area, Y-Y (cm4)": 15.3,
-    "Second Moment of Area, Z-Z (cm4)": 6.69,
-    "Radius of Gyration, Y-Y (cm)": 1.69,
-    "Radius of Gyration, Z-Z (cm)": 1.12,
-    "Elastic Modulus, Y-Y (cm3)": 6.1,
-    "Elastic Modulus, Z-Z (cm3)": 4.46,
-    "Plastic Modulus, Y-Y (cm3)": 8.05,
-    "Plastic Modulus, Z-Z (cm3)": 5.58,
-    "Torsional Constant, IT (cm4)": 16.5,
-    "Torsional Constant, Wt (cm3)": 7.71,
-    "Surface Area Per Metre (m2)": 0.146,
-    "Surface Area Per Tonne (m2)": 34.8
-  },
-  "60x40x2.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 3.6,
-    "Area of Section, A (cm2)": 4.59,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 22.1,
-    "Second Moment of Area, Z-Z (cm4)": 11.7,
-    "Radius of Gyration, Y-Y (cm)": 2.19,
-    "Radius of Gyration, Z-Z (cm)": 1.6,
-    "Elastic Modulus, Y-Y (cm3)": 7.36,
-    "Elastic Modulus, Z-Z (cm3)": 5.87,
-    "Plastic Modulus, Y-Y (cm3)": 9.06,
-    "Plastic Modulus, Z-Z (cm3)": 6.84,
-    "Torsional Constant, IT (cm4)": 25.1,
-    "Torsional Constant, Wt (cm3)": 9.72,
-    "Surface Area Per Metre (m2)": 0.191,
-    "Surface Area Per Tonne (m2)": 53.1
-  },
-  "60x40x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.25,
-    "Area of Section, A (cm2)": 5.41,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 25.4,
-    "Second Moment of Area, Z-Z (cm4)": 13.4,
-    "Radius of Gyration, Y-Y (cm)": 2.17,
-    "Radius of Gyration, Z-Z (cm)": 1.58,
-    "Elastic Modulus, Y-Y (cm3)": 8.46,
-    "Elastic Modulus, Z-Z (cm3)": 6.72,
-    "Plastic Modulus, Y-Y (cm3)": 10.5,
-    "Plastic Modulus, Z-Z (cm3)": 7.94,
-    "Torsional Constant, IT (cm4)": 29.3,
-    "Torsional Constant, Wt (cm3)": 11.2,
-    "Surface Area Per Metre (m2)": 0.19,
-    "Surface Area Per Tonne (m2)": 44.7
-  },
-  "60x40x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.45,
-    "Area of Section, A (cm2)": 6.95,
-    "Ratio for Local Buckling, cw/t": 12.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 31.0,
-    "Second Moment of Area, Z-Z (cm4)": 16.3,
-    "Radius of Gyration, Y-Y (cm)": 2.11,
-    "Radius of Gyration, Z-Z (cm)": 1.53,
-    "Elastic Modulus, Y-Y (cm3)": 10.3,
-    "Elastic Modulus, Z-Z (cm3)": 8.14,
-    "Plastic Modulus, Y-Y (cm3)": 13.2,
-    "Plastic Modulus, Z-Z (cm3)": 9.89,
-    "Torsional Constant, IT (cm4)": 36.7,
-    "Torsional Constant, Wt (cm3)": 13.7,
-    "Surface Area Per Metre (m2)": 0.186,
-    "Surface Area Per Tonne (m2)": 34.1
-  },
-  "60x40x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.56,
-    "Area of Section, A (cm2)": 8.36,
-    "Ratio for Local Buckling, cw/t": 9.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 35.3,
-    "Second Moment of Area, Z-Z (cm4)": 18.4,
-    "Radius of Gyration, Y-Y (cm)": 2.06,
-    "Radius of Gyration, Z-Z (cm)": 1.48,
-    "Elastic Modulus, Y-Y (cm3)": 11.8,
-    "Elastic Modulus, Z-Z (cm3)": 9.21,
-    "Plastic Modulus, Y-Y (cm3)": 15.4,
-    "Plastic Modulus, Z-Z (cm3)": 11.5,
-    "Torsional Constant, IT (cm4)": 42.8,
-    "Torsional Constant, Wt (cm3)": 15.6,
-    "Surface Area Per Metre (m2)": 0.183,
-    "Surface Area Per Tonne (m2)": 27.9
-  },
-  "70x40x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.72,
-    "Area of Section, A (cm2)": 6.01,
-    "Ratio for Local Buckling, cw/t": 20.3,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 37.3,
-    "Second Moment of Area, Z-Z (cm4)": 15.5,
-    "Radius of Gyration, Y-Y (cm)": 2.49,
-    "Radius of Gyration, Z-Z (cm)": 1.61,
-    "Elastic Modulus, Y-Y (cm3)": 10.7,
-    "Elastic Modulus, Z-Z (cm3)": 7.75,
-    "Plastic Modulus, Y-Y (cm3)": 13.4,
-    "Plastic Modulus, Z-Z (cm3)": 9.05,
-    "Torsional Constant, IT (cm4)": 36.5,
-    "Torsional Constant, Wt (cm3)": 13.2,
-    "Surface Area Per Metre (m2)": 0.21,
-    "Surface Area Per Tonne (m2)": 44.5
-  },
-  "70x40x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 6.08,
-    "Area of Section, A (cm2)": 7.75,
-    "Ratio for Local Buckling, cw/t": 14.5,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 46.0,
-    "Second Moment of Area, Z-Z (cm4)": 18.9,
-    "Radius of Gyration, Y-Y (cm)": 2.44,
-    "Radius of Gyration, Z-Z (cm)": 1.56,
-    "Elastic Modulus, Y-Y (cm3)": 13.1,
-    "Elastic Modulus, Z-Z (cm3)": 9.44,
-    "Plastic Modulus, Y-Y (cm3)": 16.8,
-    "Plastic Modulus, Z-Z (cm3)": 11.3,
-    "Torsional Constant, IT (cm4)": 45.8,
-    "Torsional Constant, Wt (cm3)": 16.2,
-    "Surface Area Per Metre (m2)": 0.206,
-    "Surface Area Per Tonne (m2)": 33.9
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-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.34,
-    "Area of Section, A (cm2)": 9.36,
-    "Ratio for Local Buckling, cw/t": 11.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 52.9,
-    "Second Moment of Area, Z-Z (cm4)": 21.5,
-    "Radius of Gyration, Y-Y (cm)": 2.38,
-    "Radius of Gyration, Z-Z (cm)": 1.52,
-    "Elastic Modulus, Y-Y (cm3)": 15.1,
-    "Elastic Modulus, Z-Z (cm3)": 10.8,
-    "Plastic Modulus, Y-Y (cm3)": 19.8,
-    "Plastic Modulus, Z-Z (cm3)": 13.3,
-    "Torsional Constant, IT (cm4)": 53.8,
-    "Torsional Constant, Wt (cm3)": 18.7,
-    "Surface Area Per Metre (m2)": 0.203,
-    "Surface Area Per Tonne (m2)": 27.7
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-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.19,
-    "Area of Section, A (cm2)": 6.61,
-    "Ratio for Local Buckling, cw/t": 20.3,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 44.1,
-    "Second Moment of Area, Z-Z (cm4)": 26.1,
-    "Radius of Gyration, Y-Y (cm)": 2.58,
-    "Radius of Gyration, Z-Z (cm)": 1.99,
-    "Elastic Modulus, Y-Y (cm3)": 12.6,
-    "Elastic Modulus, Z-Z (cm3)": 10.4,
-    "Plastic Modulus, Y-Y (cm3)": 15.4,
-    "Plastic Modulus, Z-Z (cm3)": 12.2,
-    "Torsional Constant, IT (cm4)": 53.6,
-    "Torsional Constant, Wt (cm3)": 17.1,
-    "Surface Area Per Metre (m2)": 0.23,
-    "Surface Area Per Tonne (m2)": 44.3
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-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.71,
-    "Area of Section, A (cm2)": 8.55,
-    "Ratio for Local Buckling, cw/t": 14.5,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 54.7,
-    "Second Moment of Area, Z-Z (cm4)": 32.2,
-    "Radius of Gyration, Y-Y (cm)": 2.53,
-    "Radius of Gyration, Z-Z (cm)": 1.94,
-    "Elastic Modulus, Y-Y (cm3)": 15.6,
-    "Elastic Modulus, Z-Z (cm3)": 12.9,
-    "Plastic Modulus, Y-Y (cm3)": 19.5,
-    "Plastic Modulus, Z-Z (cm3)": 15.4,
-    "Torsional Constant, IT (cm4)": 68.1,
-    "Torsional Constant, Wt (cm3)": 21.2,
-    "Surface Area Per Metre (m2)": 0.226,
-    "Surface Area Per Tonne (m2)": 33.7
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-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.13,
-    "Area of Section, A (cm2)": 10.4,
-    "Ratio for Local Buckling, cw/t": 11.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 63.5,
-    "Second Moment of Area, Z-Z (cm4)": 37.2,
-    "Radius of Gyration, Y-Y (cm)": 2.48,
-    "Radius of Gyration, Z-Z (cm)": 1.9,
-    "Elastic Modulus, Y-Y (cm3)": 18.1,
-    "Elastic Modulus, Z-Z (cm3)": 14.9,
-    "Plastic Modulus, Y-Y (cm3)": 23.1,
-    "Plastic Modulus, Z-Z (cm3)": 18.2,
-    "Torsional Constant, IT (cm4)": 80.8,
-    "Torsional Constant, Wt (cm3)": 24.6,
-    "Surface Area Per Metre (m2)": 0.223,
-    "Surface Area Per Tonne (m2)": 27.4
-  },
-  "80x40x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.19,
-    "Area of Section, A (cm2)": 6.61,
-    "Ratio for Local Buckling, cw/t": 23.7,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 52.3,
-    "Second Moment of Area, Z-Z (cm4)": 17.6,
-    "Radius of Gyration, Y-Y (cm)": 2.81,
-    "Radius of Gyration, Z-Z (cm)": 1.63,
-    "Elastic Modulus, Y-Y (cm3)": 13.1,
-    "Elastic Modulus, Z-Z (cm3)": 8.78,
-    "Plastic Modulus, Y-Y (cm3)": 16.5,
-    "Plastic Modulus, Z-Z (cm3)": 10.2,
-    "Torsional Constant, IT (cm4)": 43.9,
-    "Torsional Constant, Wt (cm3)": 15.3,
-    "Surface Area Per Metre (m2)": 0.23,
-    "Surface Area Per Tonne (m2)": 44.3
-  },
-  "80x40x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.71,
-    "Area of Section, A (cm2)": 8.55,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 64.8,
-    "Second Moment of Area, Z-Z (cm4)": 21.5,
-    "Radius of Gyration, Y-Y (cm)": 2.75,
-    "Radius of Gyration, Z-Z (cm)": 1.59,
-    "Elastic Modulus, Y-Y (cm3)": 16.2,
-    "Elastic Modulus, Z-Z (cm3)": 10.7,
-    "Plastic Modulus, Y-Y (cm3)": 20.9,
-    "Plastic Modulus, Z-Z (cm3)": 12.8,
-    "Torsional Constant, IT (cm4)": 55.2,
-    "Torsional Constant, Wt (cm3)": 18.8,
-    "Surface Area Per Metre (m2)": 0.226,
-    "Surface Area Per Tonne (m2)": 33.7
-  },
-  "80x40x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.13,
-    "Area of Section, A (cm2)": 10.4,
-    "Ratio for Local Buckling, cw/t": 13.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 75.1,
-    "Second Moment of Area, Z-Z (cm4)": 24.6,
-    "Radius of Gyration, Y-Y (cm)": 2.69,
-    "Radius of Gyration, Z-Z (cm)": 1.54,
-    "Elastic Modulus, Y-Y (cm3)": 18.8,
-    "Elastic Modulus, Z-Z (cm3)": 12.3,
-    "Plastic Modulus, Y-Y (cm3)": 24.7,
-    "Plastic Modulus, Z-Z (cm3)": 15.0,
-    "Torsional Constant, IT (cm4)": 65.0,
-    "Torsional Constant, Wt (cm3)": 21.7,
-    "Surface Area Per Metre (m2)": 0.223,
-    "Surface Area Per Tonne (m2)": 27.4
-  },
-  "80x50x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.66,
-    "Area of Section, A (cm2)": 7.21,
-    "Ratio for Local Buckling, cw/t": 23.7,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 61.1,
-    "Second Moment of Area, Z-Z (cm4)": 29.4,
-    "Radius of Gyration, Y-Y (cm)": 2.91,
-    "Radius of Gyration, Z-Z (cm)": 2.02,
-    "Elastic Modulus, Y-Y (cm3)": 15.3,
-    "Elastic Modulus, Z-Z (cm3)": 11.8,
-    "Plastic Modulus, Y-Y (cm3)": 18.8,
-    "Plastic Modulus, Z-Z (cm3)": 13.6,
-    "Torsional Constant, IT (cm4)": 65.0,
-    "Torsional Constant, Wt (cm3)": 19.7,
-    "Surface Area Per Metre (m2)": 0.25,
-    "Surface Area Per Tonne (m2)": 44.2
-  },
-  "80x50x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.34,
-    "Area of Section, A (cm2)": 9.35,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 76.4,
-    "Second Moment of Area, Z-Z (cm4)": 36.5,
-    "Radius of Gyration, Y-Y (cm)": 2.86,
-    "Radius of Gyration, Z-Z (cm)": 1.98,
-    "Elastic Modulus, Y-Y (cm3)": 19.1,
-    "Elastic Modulus, Z-Z (cm3)": 14.6,
-    "Plastic Modulus, Y-Y (cm3)": 24.0,
-    "Plastic Modulus, Z-Z (cm3)": 17.2,
-    "Torsional Constant, IT (cm4)": 82.7,
-    "Torsional Constant, Wt (cm3)": 24.6,
-    "Surface Area Per Metre (m2)": 0.246,
-    "Surface Area Per Tonne (m2)": 33.5
-  },
-  "80x50x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.91,
-    "Area of Section, A (cm2)": 11.4,
-    "Ratio for Local Buckling, cw/t": 13.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 89.2,
-    "Second Moment of Area, Z-Z (cm4)": 42.3,
-    "Radius of Gyration, Y-Y (cm)": 2.8,
-    "Radius of Gyration, Z-Z (cm)": 1.93,
-    "Elastic Modulus, Y-Y (cm3)": 22.3,
-    "Elastic Modulus, Z-Z (cm3)": 16.9,
-    "Plastic Modulus, Y-Y (cm3)": 28.5,
-    "Plastic Modulus, Z-Z (cm3)": 20.5,
-    "Torsional Constant, IT (cm4)": 98.4,
-    "Torsional Constant, Wt (cm3)": 28.7,
-    "Surface Area Per Metre (m2)": 0.243,
-    "Surface Area Per Tonne (m2)": 27.3
-  },
-  "80x60x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.13,
-    "Area of Section, A (cm2)": 7.81,
-    "Ratio for Local Buckling, cw/t": 23.7,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 70.0,
-    "Second Moment of Area, Z-Z (cm4)": 44.9,
-    "Radius of Gyration, Y-Y (cm)": 3.0,
-    "Radius of Gyration, Z-Z (cm)": 2.4,
-    "Elastic Modulus, Y-Y (cm3)": 17.5,
-    "Elastic Modulus, Z-Z (cm3)": 15.0,
-    "Plastic Modulus, Y-Y (cm3)": 21.2,
-    "Plastic Modulus, Z-Z (cm3)": 17.4,
-    "Torsional Constant, IT (cm4)": 88.3,
-    "Torsional Constant, Wt (cm3)": 24.1,
-    "Surface Area Per Metre (m2)": 0.27,
-    "Surface Area Per Tonne (m2)": 44.0
-  },
-  "80x60x3.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.06,
-    "Area of Section, A (cm2)": 8.99,
-    "Ratio for Local Buckling, cw/t": 19.9,
-    "Ratio for Local Buckling, cf/t": 14.1,
-    "Second Moment of Area, Y-Y (cm4)": 79.3,
-    "Second Moment of Area, Z-Z (cm4)": 50.7,
-    "Radius of Gyration, Y-Y (cm)": 2.97,
-    "Radius of Gyration, Z-Z (cm)": 2.37,
-    "Elastic Modulus, Y-Y (cm3)": 19.8,
-    "Elastic Modulus, Z-Z (cm3)": 16.9,
-    "Plastic Modulus, Y-Y (cm3)": 24.1,
-    "Plastic Modulus, Z-Z (cm3)": 19.8,
-    "Torsional Constant, IT (cm4)": 101.0,
-    "Torsional Constant, Wt (cm3)": 27.3,
-    "Surface Area Per Metre (m2)": 0.268,
-    "Surface Area Per Tonne (m2)": 38.0
-  },
-  "80x60x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.97,
-    "Area of Section, A (cm2)": 10.1,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 87.9,
-    "Second Moment of Area, Z-Z (cm4)": 56.1,
-    "Radius of Gyration, Y-Y (cm)": 2.94,
-    "Radius of Gyration, Z-Z (cm)": 2.35,
-    "Elastic Modulus, Y-Y (cm3)": 22.0,
-    "Elastic Modulus, Z-Z (cm3)": 18.7,
-    "Plastic Modulus, Y-Y (cm3)": 27.0,
-    "Plastic Modulus, Z-Z (cm3)": 22.1,
-    "Torsional Constant, IT (cm4)": 113.0,
-    "Torsional Constant, Wt (cm3)": 30.3,
-    "Surface Area Per Metre (m2)": 0.266,
-    "Surface Area Per Tonne (m2)": 33.4
-  },
-  "80x60x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.7,
-    "Area of Section, A (cm2)": 12.4,
-    "Ratio for Local Buckling, cw/t": 13.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 103.0,
-    "Second Moment of Area, Z-Z (cm4)": 65.7,
-    "Radius of Gyration, Y-Y (cm)": 2.89,
-    "Radius of Gyration, Z-Z (cm)": 2.31,
-    "Elastic Modulus, Y-Y (cm3)": 25.8,
-    "Elastic Modulus, Z-Z (cm3)": 21.9,
-    "Plastic Modulus, Y-Y (cm3)": 32.2,
-    "Plastic Modulus, Z-Z (cm3)": 26.4,
-    "Torsional Constant, IT (cm4)": 136.0,
-    "Torsional Constant, Wt (cm3)": 35.7,
-    "Surface Area Per Metre (m2)": 0.263,
-    "Surface Area Per Tonne (m2)": 27.1
-  },
-  "90x50x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 6.13,
-    "Area of Section, A (cm2)": 7.81,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 81.9,
-    "Second Moment of Area, Z-Z (cm4)": 32.7,
-    "Radius of Gyration, Y-Y (cm)": 3.24,
-    "Radius of Gyration, Z-Z (cm)": 2.05,
-    "Elastic Modulus, Y-Y (cm3)": 18.2,
-    "Elastic Modulus, Z-Z (cm3)": 13.1,
-    "Plastic Modulus, Y-Y (cm3)": 22.6,
-    "Plastic Modulus, Z-Z (cm3)": 15.0,
-    "Torsional Constant, IT (cm4)": 76.7,
-    "Torsional Constant, Wt (cm3)": 22.4,
-    "Surface Area Per Metre (m2)": 0.27,
-    "Surface Area Per Tonne (m2)": 44.0
-  },
-  "90x50x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.97,
-    "Area of Section, A (cm2)": 10.1,
-    "Ratio for Local Buckling, cw/t": 19.5,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 103.0,
-    "Second Moment of Area, Z-Z (cm4)": 40.7,
-    "Radius of Gyration, Y-Y (cm)": 3.18,
-    "Radius of Gyration, Z-Z (cm)": 2.0,
-    "Elastic Modulus, Y-Y (cm3)": 22.8,
-    "Elastic Modulus, Z-Z (cm3)": 16.3,
-    "Plastic Modulus, Y-Y (cm3)": 28.8,
-    "Plastic Modulus, Z-Z (cm3)": 19.1,
-    "Torsional Constant, IT (cm4)": 97.7,
-    "Torsional Constant, Wt (cm3)": 28.0,
-    "Surface Area Per Metre (m2)": 0.266,
-    "Surface Area Per Tonne (m2)": 33.4
-  },
-  "90x50x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.7,
-    "Area of Section, A (cm2)": 12.4,
-    "Ratio for Local Buckling, cw/t": 15.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 121.0,
-    "Second Moment of Area, Z-Z (cm4)": 47.4,
-    "Radius of Gyration, Y-Y (cm)": 3.12,
-    "Radius of Gyration, Z-Z (cm)": 1.96,
-    "Elastic Modulus, Y-Y (cm3)": 26.8,
-    "Elastic Modulus, Z-Z (cm3)": 18.9,
-    "Plastic Modulus, Y-Y (cm3)": 34.4,
-    "Plastic Modulus, Z-Z (cm3)": 22.7,
-    "Torsional Constant, IT (cm4)": 116.0,
-    "Torsional Constant, Wt (cm3)": 32.7,
-    "Surface Area Per Metre (m2)": 0.263,
-    "Surface Area Per Tonne (m2)": 27.1
-  },
-  "100x40x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 6.13,
-    "Area of Section, A (cm2)": 7.81,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 92.3,
-    "Second Moment of Area, Z-Z (cm4)": 21.7,
-    "Radius of Gyration, Y-Y (cm)": 3.44,
-    "Radius of Gyration, Z-Z (cm)": 1.67,
-    "Elastic Modulus, Y-Y (cm3)": 18.5,
-    "Elastic Modulus, Z-Z (cm3)": 10.8,
-    "Plastic Modulus, Y-Y (cm3)": 23.7,
-    "Plastic Modulus, Z-Z (cm3)": 12.4,
-    "Torsional Constant, IT (cm4)": 59.0,
-    "Torsional Constant, Wt (cm3)": 19.4,
-    "Surface Area Per Metre (m2)": 0.27,
-    "Surface Area Per Tonne (m2)": 44.0
-  },
-  "100x40x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.97,
-    "Area of Section, A (cm2)": 10.1,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 116.0,
-    "Second Moment of Area, Z-Z (cm4)": 26.7,
-    "Radius of Gyration, Y-Y (cm)": 3.38,
-    "Radius of Gyration, Z-Z (cm)": 1.62,
-    "Elastic Modulus, Y-Y (cm3)": 23.1,
-    "Elastic Modulus, Z-Z (cm3)": 13.3,
-    "Plastic Modulus, Y-Y (cm3)": 30.3,
-    "Plastic Modulus, Z-Z (cm3)": 15.7,
-    "Torsional Constant, IT (cm4)": 74.5,
-    "Torsional Constant, Wt (cm3)": 24.0,
-    "Surface Area Per Metre (m2)": 0.266,
-    "Surface Area Per Tonne (m2)": 33.4
-  },
-  "100x40x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.7,
-    "Area of Section, A (cm2)": 12.4,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 136.0,
-    "Second Moment of Area, Z-Z (cm4)": 30.8,
-    "Radius of Gyration, Y-Y (cm)": 3.31,
-    "Radius of Gyration, Z-Z (cm)": 1.58,
-    "Elastic Modulus, Y-Y (cm3)": 27.1,
-    "Elastic Modulus, Z-Z (cm3)": 15.4,
-    "Plastic Modulus, Y-Y (cm3)": 36.1,
-    "Plastic Modulus, Z-Z (cm3)": 18.5,
-    "Torsional Constant, IT (cm4)": 87.9,
-    "Torsional Constant, Wt (cm3)": 27.9,
-    "Surface Area Per Metre (m2)": 0.263,
-    "Surface Area Per Tonne (m2)": 27.1
-  },
-  "100x50x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.6,
-    "Area of Section, A (cm2)": 8.41,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 106.0,
-    "Second Moment of Area, Z-Z (cm4)": 36.1,
-    "Radius of Gyration, Y-Y (cm)": 3.56,
-    "Radius of Gyration, Z-Z (cm)": 2.07,
-    "Elastic Modulus, Y-Y (cm3)": 21.3,
-    "Elastic Modulus, Z-Z (cm3)": 14.4,
-    "Plastic Modulus, Y-Y (cm3)": 26.7,
-    "Plastic Modulus, Z-Z (cm3)": 16.4,
-    "Torsional Constant, IT (cm4)": 88.6,
-    "Torsional Constant, Wt (cm3)": 25.0,
-    "Surface Area Per Metre (m2)": 0.29,
-    "Surface Area Per Tonne (m2)": 43.9
-  },
-  "100x50x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.59,
-    "Area of Section, A (cm2)": 10.9,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 134.0,
-    "Second Moment of Area, Z-Z (cm4)": 44.9,
-    "Radius of Gyration, Y-Y (cm)": 3.5,
-    "Radius of Gyration, Z-Z (cm)": 2.03,
-    "Elastic Modulus, Y-Y (cm3)": 26.8,
-    "Elastic Modulus, Z-Z (cm3)": 18.0,
-    "Plastic Modulus, Y-Y (cm3)": 34.1,
-    "Plastic Modulus, Z-Z (cm3)": 20.9,
-    "Torsional Constant, IT (cm4)": 113.0,
-    "Torsional Constant, Wt (cm3)": 31.3,
-    "Surface Area Per Metre (m2)": 0.286,
-    "Surface Area Per Tonne (m2)": 33.3
-  },
-  "100x50x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.5,
-    "Area of Section, A (cm2)": 13.4,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 158.0,
-    "Second Moment of Area, Z-Z (cm4)": 52.5,
-    "Radius of Gyration, Y-Y (cm)": 3.44,
-    "Radius of Gyration, Z-Z (cm)": 1.98,
-    "Elastic Modulus, Y-Y (cm3)": 31.6,
-    "Elastic Modulus, Z-Z (cm3)": 21.0,
-    "Plastic Modulus, Y-Y (cm3)": 40.8,
-    "Plastic Modulus, Z-Z (cm3)": 25.0,
-    "Torsional Constant, IT (cm4)": 135.0,
-    "Torsional Constant, Wt (cm3)": 36.8,
-    "Surface Area Per Metre (m2)": 0.283,
-    "Surface Area Per Tonne (m2)": 27.0
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-  "100x50x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.3,
-    "Area of Section, A (cm2)": 15.6,
-    "Ratio for Local Buckling, cw/t": 13.7,
-    "Ratio for Local Buckling, cf/t": 5.33,
-    "Second Moment of Area, Y-Y (cm4)": 179.0,
-    "Second Moment of Area, Z-Z (cm4)": 58.7,
-    "Radius of Gyration, Y-Y (cm)": 3.38,
-    "Radius of Gyration, Z-Z (cm)": 1.94,
-    "Elastic Modulus, Y-Y (cm3)": 35.8,
-    "Elastic Modulus, Z-Z (cm3)": 23.5,
-    "Plastic Modulus, Y-Y (cm3)": 46.9,
-    "Plastic Modulus, Z-Z (cm3)": 28.5,
-    "Torsional Constant, IT (cm4)": 154.0,
-    "Torsional Constant, Wt (cm3)": 41.4,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 22.7
-  },
-  "100x60x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.07,
-    "Area of Section, A (cm2)": 9.01,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 121.0,
-    "Second Moment of Area, Z-Z (cm4)": 54.6,
-    "Radius of Gyration, Y-Y (cm)": 3.66,
-    "Radius of Gyration, Z-Z (cm)": 2.46,
-    "Elastic Modulus, Y-Y (cm3)": 24.1,
-    "Elastic Modulus, Z-Z (cm3)": 18.2,
-    "Plastic Modulus, Y-Y (cm3)": 29.6,
-    "Plastic Modulus, Z-Z (cm3)": 20.8,
-    "Torsional Constant, IT (cm4)": 122.0,
-    "Torsional Constant, Wt (cm3)": 30.6,
-    "Surface Area Per Metre (m2)": 0.31,
-    "Surface Area Per Tonne (m2)": 43.8
-  },
-  "100x60x3.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.16,
-    "Area of Section, A (cm2)": 10.4,
-    "Ratio for Local Buckling, cw/t": 25.6,
-    "Ratio for Local Buckling, cf/t": 14.1,
-    "Second Moment of Area, Y-Y (cm4)": 137.0,
-    "Second Moment of Area, Z-Z (cm4)": 61.9,
-    "Radius of Gyration, Y-Y (cm)": 3.63,
-    "Radius of Gyration, Z-Z (cm)": 2.44,
-    "Elastic Modulus, Y-Y (cm3)": 27.4,
-    "Elastic Modulus, Z-Z (cm3)": 20.6,
-    "Plastic Modulus, Y-Y (cm3)": 33.8,
-    "Plastic Modulus, Z-Z (cm3)": 23.8,
-    "Torsional Constant, IT (cm4)": 139.0,
-    "Torsional Constant, Wt (cm3)": 34.8,
-    "Surface Area Per Metre (m2)": 0.308,
-    "Surface Area Per Tonne (m2)": 37.7
-  },
-  "100x60x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.22,
-    "Area of Section, A (cm2)": 11.7,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 153.0,
-    "Second Moment of Area, Z-Z (cm4)": 68.7,
-    "Radius of Gyration, Y-Y (cm)": 3.6,
-    "Radius of Gyration, Z-Z (cm)": 2.42,
-    "Elastic Modulus, Y-Y (cm3)": 30.5,
-    "Elastic Modulus, Z-Z (cm3)": 22.9,
-    "Plastic Modulus, Y-Y (cm3)": 37.9,
-    "Plastic Modulus, Z-Z (cm3)": 26.6,
-    "Torsional Constant, IT (cm4)": 156.0,
-    "Torsional Constant, Wt (cm3)": 38.7,
-    "Surface Area Per Metre (m2)": 0.306,
-    "Surface Area Per Tonne (m2)": 33.2
-  },
-  "100x60x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 11.3,
-    "Area of Section, A (cm2)": 14.4,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 181.0,
-    "Second Moment of Area, Z-Z (cm4)": 80.8,
-    "Radius of Gyration, Y-Y (cm)": 3.55,
-    "Radius of Gyration, Z-Z (cm)": 2.37,
-    "Elastic Modulus, Y-Y (cm3)": 36.2,
-    "Elastic Modulus, Z-Z (cm3)": 26.9,
-    "Plastic Modulus, Y-Y (cm3)": 45.6,
-    "Plastic Modulus, Z-Z (cm3)": 31.9,
-    "Torsional Constant, IT (cm4)": 188.0,
-    "Torsional Constant, Wt (cm3)": 45.8,
-    "Surface Area Per Metre (m2)": 0.303,
-    "Surface Area Per Tonne (m2)": 26.8
-  },
-  "100x60x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.2,
-    "Area of Section, A (cm2)": 16.8,
-    "Ratio for Local Buckling, cw/t": 13.7,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 205.0,
-    "Second Moment of Area, Z-Z (cm4)": 91.2,
-    "Radius of Gyration, Y-Y (cm)": 3.49,
-    "Radius of Gyration, Z-Z (cm)": 2.33,
-    "Elastic Modulus, Y-Y (cm3)": 41.1,
-    "Elastic Modulus, Z-Z (cm3)": 30.4,
-    "Plastic Modulus, Y-Y (cm3)": 52.5,
-    "Plastic Modulus, Z-Z (cm3)": 36.6,
-    "Torsional Constant, IT (cm4)": 216.0,
-    "Torsional Constant, Wt (cm3)": 51.9,
-    "Surface Area Per Metre (m2)": 0.299,
-    "Surface Area Per Tonne (m2)": 22.7
-  },
-  "100x80x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.01,
-    "Area of Section, A (cm2)": 10.2,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 23.7,
-    "Second Moment of Area, Y-Y (cm4)": 149.0,
-    "Second Moment of Area, Z-Z (cm4)": 106.0,
-    "Radius of Gyration, Y-Y (cm)": 3.82,
-    "Radius of Gyration, Z-Z (cm)": 3.22,
-    "Elastic Modulus, Y-Y (cm3)": 29.8,
-    "Elastic Modulus, Z-Z (cm3)": 26.4,
-    "Plastic Modulus, Y-Y (cm3)": 35.4,
-    "Plastic Modulus, Z-Z (cm3)": 30.4,
-    "Torsional Constant, IT (cm4)": 196.0,
-    "Torsional Constant, Wt (cm3)": 41.9,
-    "Surface Area Per Metre (m2)": 0.35,
-    "Surface Area Per Tonne (m2)": 43.7
-  },
-  "100x80x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.5,
-    "Area of Section, A (cm2)": 13.3,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 189.0,
-    "Second Moment of Area, Z-Z (cm4)": 134.0,
-    "Radius of Gyration, Y-Y (cm)": 3.77,
-    "Radius of Gyration, Z-Z (cm)": 3.17,
-    "Elastic Modulus, Y-Y (cm3)": 37.9,
-    "Elastic Modulus, Z-Z (cm3)": 33.5,
-    "Plastic Modulus, Y-Y (cm3)": 45.6,
-    "Plastic Modulus, Z-Z (cm3)": 39.2,
-    "Torsional Constant, IT (cm4)": 254.0,
-    "Torsional Constant, Wt (cm3)": 53.4,
-    "Surface Area Per Metre (m2)": 0.346,
-    "Surface Area Per Tonne (m2)": 33.0
-  },
-  "100x80x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.8,
-    "Area of Section, A (cm2)": 16.4,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 226.0,
-    "Second Moment of Area, Z-Z (cm4)": 160.0,
-    "Radius of Gyration, Y-Y (cm)": 3.72,
-    "Radius of Gyration, Z-Z (cm)": 3.12,
-    "Elastic Modulus, Y-Y (cm3)": 45.2,
-    "Elastic Modulus, Z-Z (cm3)": 39.9,
-    "Plastic Modulus, Y-Y (cm3)": 55.1,
-    "Plastic Modulus, Z-Z (cm3)": 47.2,
-    "Torsional Constant, IT (cm4)": 308.0,
-    "Torsional Constant, Wt (cm3)": 63.7,
-    "Surface Area Per Metre (m2)": 0.343,
-    "Surface Area Per Tonne (m2)": 26.8
-  },
-  "100x80x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 15.1,
-    "Area of Section, A (cm2)": 19.2,
-    "Ratio for Local Buckling, cw/t": 13.7,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 258.0,
-    "Second Moment of Area, Z-Z (cm4)": 182.0,
-    "Radius of Gyration, Y-Y (cm)": 3.67,
-    "Radius of Gyration, Z-Z (cm)": 3.08,
-    "Elastic Modulus, Y-Y (cm3)": 51.7,
-    "Elastic Modulus, Z-Z (cm3)": 45.5,
-    "Plastic Modulus, Y-Y (cm3)": 63.8,
-    "Plastic Modulus, Z-Z (cm3)": 54.7,
-    "Torsional Constant, IT (cm4)": 357.0,
-    "Torsional Constant, Wt (cm3)": 73.0,
-    "Surface Area Per Metre (m2)": 0.339,
-    "Surface Area Per Tonne (m2)": 22.5
-  },
-  "120x40x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.07,
-    "Area of Section, A (cm2)": 9.01,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 148.0,
-    "Second Moment of Area, Z-Z (cm4)": 25.8,
-    "Radius of Gyration, Y-Y (cm)": 4.05,
-    "Radius of Gyration, Z-Z (cm)": 1.69,
-    "Elastic Modulus, Y-Y (cm3)": 24.7,
-    "Elastic Modulus, Z-Z (cm3)": 12.9,
-    "Plastic Modulus, Y-Y (cm3)": 32.2,
-    "Plastic Modulus, Z-Z (cm3)": 14.6,
-    "Torsional Constant, IT (cm4)": 74.6,
-    "Torsional Constant, Wt (cm3)": 23.5,
-    "Surface Area Per Metre (m2)": 0.31,
-    "Surface Area Per Tonne (m2)": 43.8
-  },
-  "120x40x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.22,
-    "Area of Section, A (cm2)": 11.7,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 187.0,
-    "Second Moment of Area, Z-Z (cm4)": 31.9,
-    "Radius of Gyration, Y-Y (cm)": 3.99,
-    "Radius of Gyration, Z-Z (cm)": 1.65,
-    "Elastic Modulus, Y-Y (cm3)": 31.1,
-    "Elastic Modulus, Z-Z (cm3)": 15.9,
-    "Plastic Modulus, Y-Y (cm3)": 41.2,
-    "Plastic Modulus, Z-Z (cm3)": 18.5,
-    "Torsional Constant, IT (cm4)": 94.2,
-    "Torsional Constant, Wt (cm3)": 29.2,
-    "Surface Area Per Metre (m2)": 0.306,
-    "Surface Area Per Tonne (m2)": 33.2
-  },
-  "120x40x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.3,
-    "Area of Section, A (cm2)": 14.4,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 221.0,
-    "Second Moment of Area, Z-Z (cm4)": 36.9,
-    "Radius of Gyration, Y-Y (cm)": 3.92,
-    "Radius of Gyration, Z-Z (cm)": 1.6,
-    "Elastic Modulus, Y-Y (cm3)": 36.8,
-    "Elastic Modulus, Z-Z (cm3)": 18.5,
-    "Plastic Modulus, Y-Y (cm3)": 49.4,
-    "Plastic Modulus, Z-Z (cm3)": 22.0,
-    "Torsional Constant, IT (cm4)": 111.0,
-    "Torsional Constant, Wt (cm3)": 34.1,
-    "Surface Area Per Metre (m2)": 0.303,
-    "Surface Area Per Tonne (m2)": 26.8
-  },
-  "120x60x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.01,
-    "Area of Section, A (cm2)": 10.2,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 189.0,
-    "Second Moment of Area, Z-Z (cm4)": 64.4,
-    "Radius of Gyration, Y-Y (cm)": 4.3,
-    "Radius of Gyration, Z-Z (cm)": 2.51,
-    "Elastic Modulus, Y-Y (cm3)": 31.5,
-    "Elastic Modulus, Z-Z (cm3)": 21.5,
-    "Plastic Modulus, Y-Y (cm3)": 39.2,
-    "Plastic Modulus, Z-Z (cm3)": 24.2,
-    "Torsional Constant, IT (cm4)": 156.0,
-    "Torsional Constant, Wt (cm3)": 37.1,
-    "Surface Area Per Metre (m2)": 0.35,
-    "Surface Area Per Tonne (m2)": 43.7
-  },
-  "120x60x3.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.26,
-    "Area of Section, A (cm2)": 11.8,
-    "Ratio for Local Buckling, cw/t": 31.3,
-    "Ratio for Local Buckling, cf/t": 14.1,
-    "Second Moment of Area, Y-Y (cm4)": 216.0,
-    "Second Moment of Area, Z-Z (cm4)": 73.1,
-    "Radius of Gyration, Y-Y (cm)": 4.28,
-    "Radius of Gyration, Z-Z (cm)": 2.49,
-    "Elastic Modulus, Y-Y (cm3)": 35.9,
-    "Elastic Modulus, Z-Z (cm3)": 24.4,
-    "Plastic Modulus, Y-Y (cm3)": 44.9,
-    "Plastic Modulus, Z-Z (cm3)": 27.7,
-    "Torsional Constant, IT (cm4)": 179.0,
-    "Torsional Constant, Wt (cm3)": 42.2,
-    "Surface Area Per Metre (m2)": 0.348,
-    "Surface Area Per Tonne (m2)": 37.6
-  },
-  "120x60x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.5,
-    "Area of Section, A (cm2)": 13.3,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 241.0,
-    "Second Moment of Area, Z-Z (cm4)": 81.2,
-    "Radius of Gyration, Y-Y (cm)": 4.25,
-    "Radius of Gyration, Z-Z (cm)": 2.47,
-    "Elastic Modulus, Y-Y (cm3)": 40.1,
-    "Elastic Modulus, Z-Z (cm3)": 27.1,
-    "Plastic Modulus, Y-Y (cm3)": 50.5,
-    "Plastic Modulus, Z-Z (cm3)": 31.1,
-    "Torsional Constant, IT (cm4)": 201.0,
-    "Torsional Constant, Wt (cm3)": 47.0,
-    "Surface Area Per Metre (m2)": 0.346,
-    "Surface Area Per Tonne (m2)": 33.0
-  },
-  "120x60x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.8,
-    "Area of Section, A (cm2)": 16.4,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 287.0,
-    "Second Moment of Area, Z-Z (cm4)": 96.0,
-    "Radius of Gyration, Y-Y (cm)": 4.19,
-    "Radius of Gyration, Z-Z (cm)": 2.42,
-    "Elastic Modulus, Y-Y (cm3)": 47.8,
-    "Elastic Modulus, Z-Z (cm3)": 32.0,
-    "Plastic Modulus, Y-Y (cm3)": 60.9,
-    "Plastic Modulus, Z-Z (cm3)": 37.4,
-    "Torsional Constant, IT (cm4)": 242.0,
-    "Torsional Constant, Wt (cm3)": 55.8,
-    "Surface Area Per Metre (m2)": 0.343,
-    "Surface Area Per Tonne (m2)": 26.8
-  },
-  "120x60x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 15.1,
-    "Area of Section, A (cm2)": 19.2,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 328.0,
-    "Second Moment of Area, Z-Z (cm4)": 109.0,
-    "Radius of Gyration, Y-Y (cm)": 4.13,
-    "Radius of Gyration, Z-Z (cm)": 2.38,
-    "Elastic Modulus, Y-Y (cm3)": 54.7,
-    "Elastic Modulus, Z-Z (cm3)": 36.3,
-    "Plastic Modulus, Y-Y (cm3)": 70.6,
-    "Plastic Modulus, Z-Z (cm3)": 43.1,
-    "Torsional Constant, IT (cm4)": 280.0,
-    "Torsional Constant, Wt (cm3)": 63.6,
-    "Surface Area Per Metre (m2)": 0.339,
-    "Surface Area Per Tonne (m2)": 22.5
-  },
-  "120x80x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.96,
-    "Area of Section, A (cm2)": 11.4,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 23.7,
-    "Second Moment of Area, Y-Y (cm4)": 230.0,
-    "Second Moment of Area, Z-Z (cm4)": 123.0,
-    "Radius of Gyration, Y-Y (cm)": 4.49,
-    "Radius of Gyration, Z-Z (cm)": 3.29,
-    "Elastic Modulus, Y-Y (cm3)": 38.4,
-    "Elastic Modulus, Z-Z (cm3)": 30.9,
-    "Plastic Modulus, Y-Y (cm3)": 46.2,
-    "Plastic Modulus, Z-Z (cm3)": 35.0,
-    "Torsional Constant, IT (cm4)": 255.0,
-    "Torsional Constant, Wt (cm3)": 50.8,
-    "Surface Area Per Metre (m2)": 0.39,
-    "Surface Area Per Tonne (m2)": 43.5
-  },
-  "120x80x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 11.7,
-    "Area of Section, A (cm2)": 14.9,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 295.0,
-    "Second Moment of Area, Z-Z (cm4)": 157.0,
-    "Radius of Gyration, Y-Y (cm)": 4.44,
-    "Radius of Gyration, Z-Z (cm)": 3.24,
-    "Elastic Modulus, Y-Y (cm3)": 49.1,
-    "Elastic Modulus, Z-Z (cm3)": 39.3,
-    "Plastic Modulus, Y-Y (cm3)": 59.8,
-    "Plastic Modulus, Z-Z (cm3)": 45.2,
-    "Torsional Constant, IT (cm4)": 331.0,
-    "Torsional Constant, Wt (cm3)": 64.9,
-    "Surface Area Per Metre (m2)": 0.386,
-    "Surface Area Per Tonne (m2)": 33.0
-  },
-  "120x80x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.4,
-    "Area of Section, A (cm2)": 18.4,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 353.0,
-    "Second Moment of Area, Z-Z (cm4)": 188.0,
-    "Radius of Gyration, Y-Y (cm)": 4.39,
-    "Radius of Gyration, Z-Z (cm)": 3.2,
-    "Elastic Modulus, Y-Y (cm3)": 58.9,
-    "Elastic Modulus, Z-Z (cm3)": 46.9,
-    "Plastic Modulus, Y-Y (cm3)": 72.4,
-    "Plastic Modulus, Z-Z (cm3)": 54.7,
-    "Torsional Constant, IT (cm4)": 402.0,
-    "Torsional Constant, Wt (cm3)": 77.8,
-    "Surface Area Per Metre (m2)": 0.383,
-    "Surface Area Per Tonne (m2)": 26.6
-  },
-  "120x80x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.0,
-    "Area of Section, A (cm2)": 21.6,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 406.0,
-    "Second Moment of Area, Z-Z (cm4)": 215.0,
-    "Radius of Gyration, Y-Y (cm)": 4.33,
-    "Radius of Gyration, Z-Z (cm)": 3.15,
-    "Elastic Modulus, Y-Y (cm3)": 67.7,
-    "Elastic Modulus, Z-Z (cm3)": 53.8,
-    "Plastic Modulus, Y-Y (cm3)": 84.3,
-    "Plastic Modulus, Z-Z (cm3)": 63.5,
-    "Torsional Constant, IT (cm4)": 469.0,
-    "Torsional Constant, Wt (cm3)": 89.4,
-    "Surface Area Per Metre (m2)": 0.379,
-    "Surface Area Per Tonne (m2)": 22.3
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-  "120x80x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 21.4,
-    "Area of Section, A (cm2)": 27.2,
-    "Ratio for Local Buckling, cw/t": 12.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 476.0,
-    "Second Moment of Area, Z-Z (cm4)": 252.0,
-    "Radius of Gyration, Y-Y (cm)": 4.18,
-    "Radius of Gyration, Z-Z (cm)": 3.04,
-    "Elastic Modulus, Y-Y (cm3)": 79.3,
-    "Elastic Modulus, Z-Z (cm3)": 62.9,
-    "Plastic Modulus, Y-Y (cm3)": 102.0,
-    "Plastic Modulus, Z-Z (cm3)": 76.9,
-    "Torsional Constant, IT (cm4)": 584.0,
-    "Torsional Constant, Wt (cm3)": 108.0,
-    "Surface Area Per Metre (m2)": 0.366,
-    "Surface Area Per Tonne (m2)": 17.1
-  },
-  "140x80x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.9,
-    "Area of Section, A (cm2)": 12.6,
-    "Ratio for Local Buckling, cw/t": 43.7,
-    "Ratio for Local Buckling, cf/t": 23.7,
-    "Second Moment of Area, Y-Y (cm4)": 334.0,
-    "Second Moment of Area, Z-Z (cm4)": 141.0,
-    "Radius of Gyration, Y-Y (cm)": 5.15,
-    "Radius of Gyration, Z-Z (cm)": 3.35,
-    "Elastic Modulus, Y-Y (cm3)": 47.8,
-    "Elastic Modulus, Z-Z (cm3)": 35.3,
-    "Plastic Modulus, Y-Y (cm3)": 58.2,
-    "Plastic Modulus, Z-Z (cm3)": 39.6,
-    "Torsional Constant, IT (cm4)": 317.0,
-    "Torsional Constant, Wt (cm3)": 59.7,
-    "Surface Area Per Metre (m2)": 0.43,
-    "Surface Area Per Tonne (m2)": 43.4
-  },
-  "140x80x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 13.0,
-    "Area of Section, A (cm2)": 16.5,
-    "Ratio for Local Buckling, cw/t": 32.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 430.0,
-    "Second Moment of Area, Z-Z (cm4)": 180.0,
-    "Radius of Gyration, Y-Y (cm)": 5.1,
-    "Radius of Gyration, Z-Z (cm)": 3.3,
-    "Elastic Modulus, Y-Y (cm3)": 61.4,
-    "Elastic Modulus, Z-Z (cm3)": 45.1,
-    "Plastic Modulus, Y-Y (cm3)": 75.5,
-    "Plastic Modulus, Z-Z (cm3)": 51.3,
-    "Torsional Constant, IT (cm4)": 412.0,
-    "Torsional Constant, Wt (cm3)": 76.5,
-    "Surface Area Per Metre (m2)": 0.426,
-    "Surface Area Per Tonne (m2)": 32.8
-  },
-  "140x80x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.0,
-    "Area of Section, A (cm2)": 20.4,
-    "Ratio for Local Buckling, cw/t": 25.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 517.0,
-    "Second Moment of Area, Z-Z (cm4)": 216.0,
-    "Radius of Gyration, Y-Y (cm)": 5.04,
-    "Radius of Gyration, Z-Z (cm)": 3.26,
-    "Elastic Modulus, Y-Y (cm3)": 73.9,
-    "Elastic Modulus, Z-Z (cm3)": 54.0,
-    "Plastic Modulus, Y-Y (cm3)": 91.8,
-    "Plastic Modulus, Z-Z (cm3)": 62.2,
-    "Torsional Constant, IT (cm4)": 501.0,
-    "Torsional Constant, Wt (cm3)": 91.8,
-    "Surface Area Per Metre (m2)": 0.423,
-    "Surface Area Per Tonne (m2)": 26.4
-  },
-  "140x80x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.9,
-    "Area of Section, A (cm2)": 24.0,
-    "Ratio for Local Buckling, cw/t": 20.3,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 597.0,
-    "Second Moment of Area, Z-Z (cm4)": 248.0,
-    "Radius of Gyration, Y-Y (cm)": 4.98,
-    "Radius of Gyration, Z-Z (cm)": 3.21,
-    "Elastic Modulus, Y-Y (cm3)": 85.3,
-    "Elastic Modulus, Z-Z (cm3)": 62.0,
-    "Plastic Modulus, Y-Y (cm3)": 107.0,
-    "Plastic Modulus, Z-Z (cm3)": 72.4,
-    "Torsional Constant, IT (cm4)": 584.0,
-    "Torsional Constant, Wt (cm3)": 106.0,
-    "Surface Area Per Metre (m2)": 0.419,
-    "Surface Area Per Tonne (m2)": 22.2
-  },
-  "140x80x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.9,
-    "Area of Section, A (cm2)": 30.4,
-    "Ratio for Local Buckling, cw/t": 14.5,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 708.0,
-    "Second Moment of Area, Z-Z (cm4)": 293.0,
-    "Radius of Gyration, Y-Y (cm)": 4.82,
-    "Radius of Gyration, Z-Z (cm)": 3.1,
-    "Elastic Modulus, Y-Y (cm3)": 101.0,
-    "Elastic Modulus, Z-Z (cm3)": 73.3,
-    "Plastic Modulus, Y-Y (cm3)": 131.0,
-    "Plastic Modulus, Z-Z (cm3)": 88.4,
-    "Torsional Constant, IT (cm4)": 731.0,
-    "Torsional Constant, Wt (cm3)": 129.0,
-    "Surface Area Per Metre (m2)": 0.406,
-    "Surface Area Per Tonne (m2)": 17.0
-  },
-  "140x80x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 28.7,
-    "Area of Section, A (cm2)": 36.6,
-    "Ratio for Local Buckling, cw/t": 11.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 804.0,
-    "Second Moment of Area, Z-Z (cm4)": 330.0,
-    "Radius of Gyration, Y-Y (cm)": 4.69,
-    "Radius of Gyration, Z-Z (cm)": 3.01,
-    "Elastic Modulus, Y-Y (cm3)": 115.0,
-    "Elastic Modulus, Z-Z (cm3)": 82.6,
-    "Plastic Modulus, Y-Y (cm3)": 152.0,
-    "Plastic Modulus, Z-Z (cm3)": 103.0,
-    "Torsional Constant, IT (cm4)": 851.0,
-    "Torsional Constant, Wt (cm3)": 147.0,
-    "Surface Area Per Metre (m2)": 0.397,
-    "Surface Area Per Tonne (m2)": 13.8
-  },
-  "150x100x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.3,
-    "Area of Section, A (cm2)": 14.4,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 30.3,
-    "Second Moment of Area, Y-Y (cm4)": 461.0,
-    "Second Moment of Area, Z-Z (cm4)": 248.0,
-    "Radius of Gyration, Y-Y (cm)": 5.65,
-    "Radius of Gyration, Z-Z (cm)": 4.15,
-    "Elastic Modulus, Y-Y (cm3)": 61.4,
-    "Elastic Modulus, Z-Z (cm3)": 49.5,
-    "Plastic Modulus, Y-Y (cm3)": 73.5,
-    "Plastic Modulus, Z-Z (cm3)": 55.8,
-    "Torsional Constant, IT (cm4)": 507.0,
-    "Torsional Constant, Wt (cm3)": 81.4,
-    "Surface Area Per Metre (m2)": 0.49,
-    "Surface Area Per Tonne (m2)": 43.4
-  },
-  "150x100x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.9,
-    "Area of Section, A (cm2)": 18.9,
-    "Ratio for Local Buckling, cw/t": 34.5,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 595.0,
-    "Second Moment of Area, Z-Z (cm4)": 319.0,
-    "Radius of Gyration, Y-Y (cm)": 5.6,
-    "Radius of Gyration, Z-Z (cm)": 4.1,
-    "Elastic Modulus, Y-Y (cm3)": 79.3,
-    "Elastic Modulus, Z-Z (cm3)": 63.7,
-    "Plastic Modulus, Y-Y (cm3)": 95.7,
-    "Plastic Modulus, Z-Z (cm3)": 72.5,
-    "Torsional Constant, IT (cm4)": 662.0,
-    "Torsional Constant, Wt (cm3)": 105.0,
-    "Surface Area Per Metre (m2)": 0.486,
-    "Surface Area Per Tonne (m2)": 32.6
-  },
-  "150x100x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.3,
-    "Area of Section, A (cm2)": 23.4,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 719.0,
-    "Second Moment of Area, Z-Z (cm4)": 384.0,
-    "Radius of Gyration, Y-Y (cm)": 5.55,
-    "Radius of Gyration, Z-Z (cm)": 4.05,
-    "Elastic Modulus, Y-Y (cm3)": 95.9,
-    "Elastic Modulus, Z-Z (cm3)": 76.8,
-    "Plastic Modulus, Y-Y (cm3)": 117.0,
-    "Plastic Modulus, Z-Z (cm3)": 88.3,
-    "Torsional Constant, IT (cm4)": 809.0,
-    "Torsional Constant, Wt (cm3)": 127.0,
-    "Surface Area Per Metre (m2)": 0.483,
-    "Surface Area Per Tonne (m2)": 26.4
-  },
-  "150x100x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 21.7,
-    "Area of Section, A (cm2)": 27.6,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 835.0,
-    "Second Moment of Area, Z-Z (cm4)": 444.0,
-    "Radius of Gyration, Y-Y (cm)": 5.5,
-    "Radius of Gyration, Z-Z (cm)": 4.01,
-    "Elastic Modulus, Y-Y (cm3)": 111.0,
-    "Elastic Modulus, Z-Z (cm3)": 88.8,
-    "Plastic Modulus, Y-Y (cm3)": 137.0,
-    "Plastic Modulus, Z-Z (cm3)": 103.0,
-    "Torsional Constant, IT (cm4)": 948.0,
-    "Torsional Constant, Wt (cm3)": 147.0,
-    "Surface Area Per Metre (m2)": 0.479,
-    "Surface Area Per Tonne (m2)": 22.1
-  },
-  "150x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.7,
-    "Area of Section, A (cm2)": 35.2,
-    "Ratio for Local Buckling, cw/t": 15.8,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 1010.0,
-    "Second Moment of Area, Z-Z (cm4)": 536.0,
-    "Radius of Gyration, Y-Y (cm)": 5.35,
-    "Radius of Gyration, Z-Z (cm)": 3.9,
-    "Elastic Modulus, Y-Y (cm3)": 134.0,
-    "Elastic Modulus, Z-Z (cm3)": 107.0,
-    "Plastic Modulus, Y-Y (cm3)": 169.0,
-    "Plastic Modulus, Z-Z (cm3)": 128.0,
-    "Torsional Constant, IT (cm4)": 1210.0,
-    "Torsional Constant, Wt (cm3)": 182.0,
-    "Surface Area Per Metre (m2)": 0.466,
-    "Surface Area Per Tonne (m2)": 16.8
-  },
-  "150x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.4,
-    "Area of Section, A (cm2)": 42.6,
-    "Ratio for Local Buckling, cw/t": 12.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 1160.0,
-    "Second Moment of Area, Z-Z (cm4)": 614.0,
-    "Radius of Gyration, Y-Y (cm)": 5.22,
-    "Radius of Gyration, Z-Z (cm)": 3.8,
-    "Elastic Modulus, Y-Y (cm3)": 155.0,
-    "Elastic Modulus, Z-Z (cm3)": 123.0,
-    "Plastic Modulus, Y-Y (cm3)": 199.0,
-    "Plastic Modulus, Z-Z (cm3)": 150.0,
-    "Torsional Constant, IT (cm4)": 1430.0,
-    "Torsional Constant, Wt (cm3)": 211.0,
-    "Surface Area Per Metre (m2)": 0.457,
-    "Surface Area Per Tonne (m2)": 13.7
-  },
-  "160x80x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.8,
-    "Area of Section, A (cm2)": 13.8,
-    "Ratio for Local Buckling, cw/t": 50.3,
-    "Ratio for Local Buckling, cf/t": 23.7,
-    "Second Moment of Area, Y-Y (cm4)": 464.0,
-    "Second Moment of Area, Z-Z (cm4)": 159.0,
-    "Radius of Gyration, Y-Y (cm)": 5.8,
-    "Radius of Gyration, Z-Z (cm)": 3.39,
-    "Elastic Modulus, Y-Y (cm3)": 58.0,
-    "Elastic Modulus, Z-Z (cm3)": 39.8,
-    "Plastic Modulus, Y-Y (cm3)": 71.4,
-    "Plastic Modulus, Z-Z (cm3)": 44.3,
-    "Torsional Constant, IT (cm4)": 380.0,
-    "Torsional Constant, Wt (cm3)": 68.6,
-    "Surface Area Per Metre (m2)": 0.47,
-    "Surface Area Per Tonne (m2)": 43.5
-  },
-  "160x80x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.2,
-    "Area of Section, A (cm2)": 18.1,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 598.0,
-    "Second Moment of Area, Z-Z (cm4)": 204.0,
-    "Radius of Gyration, Y-Y (cm)": 5.74,
-    "Radius of Gyration, Z-Z (cm)": 3.35,
-    "Elastic Modulus, Y-Y (cm3)": 74.7,
-    "Elastic Modulus, Z-Z (cm3)": 50.9,
-    "Plastic Modulus, Y-Y (cm3)": 92.9,
-    "Plastic Modulus, Z-Z (cm3)": 57.4,
-    "Torsional Constant, IT (cm4)": 494.0,
-    "Torsional Constant, Wt (cm3)": 88.0,
-    "Surface Area Per Metre (m2)": 0.466,
-    "Surface Area Per Tonne (m2)": 32.8
-  },
-  "160x80x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.5,
-    "Area of Section, A (cm2)": 22.4,
-    "Ratio for Local Buckling, cw/t": 29.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 722.0,
-    "Second Moment of Area, Z-Z (cm4)": 244.0,
-    "Radius of Gyration, Y-Y (cm)": 5.68,
-    "Radius of Gyration, Z-Z (cm)": 3.3,
-    "Elastic Modulus, Y-Y (cm3)": 90.2,
-    "Elastic Modulus, Z-Z (cm3)": 61.0,
-    "Plastic Modulus, Y-Y (cm3)": 113.0,
-    "Plastic Modulus, Z-Z (cm3)": 69.7,
-    "Torsional Constant, IT (cm4)": 601.0,
-    "Torsional Constant, Wt (cm3)": 106.0,
-    "Surface Area Per Metre (m2)": 0.463,
-    "Surface Area Per Tonne (m2)": 26.5
-  },
-  "160x80x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.7,
-    "Area of Section, A (cm2)": 26.4,
-    "Ratio for Local Buckling, cw/t": 23.7,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 836.0,
-    "Second Moment of Area, Z-Z (cm4)": 281.0,
-    "Radius of Gyration, Y-Y (cm)": 5.62,
-    "Radius of Gyration, Z-Z (cm)": 3.26,
-    "Elastic Modulus, Y-Y (cm3)": 105.0,
-    "Elastic Modulus, Z-Z (cm3)": 70.2,
-    "Plastic Modulus, Y-Y (cm3)": 132.0,
-    "Plastic Modulus, Z-Z (cm3)": 81.3,
-    "Torsional Constant, IT (cm4)": 702.0,
-    "Torsional Constant, Wt (cm3)": 122.0,
-    "Surface Area Per Metre (m2)": 0.459,
-    "Surface Area Per Tonne (m2)": 22.2
-  },
-  "160x80x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.4,
-    "Area of Section, A (cm2)": 33.6,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 1000.0,
-    "Second Moment of Area, Z-Z (cm4)": 335.0,
-    "Radius of Gyration, Y-Y (cm)": 5.46,
-    "Radius of Gyration, Z-Z (cm)": 3.16,
-    "Elastic Modulus, Y-Y (cm3)": 125.0,
-    "Elastic Modulus, Z-Z (cm3)": 83.7,
-    "Plastic Modulus, Y-Y (cm3)": 163.0,
-    "Plastic Modulus, Z-Z (cm3)": 100.0,
-    "Torsional Constant, IT (cm4)": 882.0,
-    "Torsional Constant, Wt (cm3)": 150.0,
-    "Surface Area Per Metre (m2)": 0.446,
-    "Surface Area Per Tonne (m2)": 16.9
-  },
-  "160x80x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 31.8,
-    "Area of Section, A (cm2)": 40.6,
-    "Ratio for Local Buckling, cw/t": 13.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 1150.0,
-    "Second Moment of Area, Z-Z (cm4)": 380.0,
-    "Radius of Gyration, Y-Y (cm)": 5.32,
-    "Radius of Gyration, Z-Z (cm)": 3.06,
-    "Elastic Modulus, Y-Y (cm3)": 143.0,
-    "Elastic Modulus, Z-Z (cm3)": 95.0,
-    "Plastic Modulus, Y-Y (cm3)": 191.0,
-    "Plastic Modulus, Z-Z (cm3)": 117.0,
-    "Torsional Constant, IT (cm4)": 1030.0,
-    "Torsional Constant, Wt (cm3)": 172.0,
-    "Surface Area Per Metre (m2)": 0.437,
-    "Surface Area Per Tonne (m2)": 13.7
-  },
-  "180x80x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.8,
-    "Area of Section, A (cm2)": 15.0,
-    "Ratio for Local Buckling, cw/t": 57.0,
-    "Ratio for Local Buckling, cf/t": 23.7,
-    "Second Moment of Area, Y-Y (cm4)": 621.0,
-    "Second Moment of Area, Z-Z (cm4)": 177.0,
-    "Radius of Gyration, Y-Y (cm)": 6.43,
-    "Radius of Gyration, Z-Z (cm)": 3.43,
-    "Elastic Modulus, Y-Y (cm3)": 69.0,
-    "Elastic Modulus, Z-Z (cm3)": 44.2,
-    "Plastic Modulus, Y-Y (cm3)": 85.8,
-    "Plastic Modulus, Z-Z (cm3)": 48.9,
-    "Torsional Constant, IT (cm4)": 445.0,
-    "Torsional Constant, Wt (cm3)": 77.5,
-    "Surface Area Per Metre (m2)": 0.51,
-    "Surface Area Per Tonne (m2)": 43.2
-  },
-  "180x80x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 15.5,
-    "Area of Section, A (cm2)": 19.7,
-    "Ratio for Local Buckling, cw/t": 42.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 802.0,
-    "Second Moment of Area, Z-Z (cm4)": 227.0,
-    "Radius of Gyration, Y-Y (cm)": 6.37,
-    "Radius of Gyration, Z-Z (cm)": 3.39,
-    "Elastic Modulus, Y-Y (cm3)": 89.1,
-    "Elastic Modulus, Z-Z (cm3)": 56.7,
-    "Plastic Modulus, Y-Y (cm3)": 112.0,
-    "Plastic Modulus, Z-Z (cm3)": 63.5,
-    "Torsional Constant, IT (cm4)": 578.0,
-    "Torsional Constant, Wt (cm3)": 99.6,
-    "Surface Area Per Metre (m2)": 0.506,
-    "Surface Area Per Tonne (m2)": 32.6
-  },
-  "180x80x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 19.1,
-    "Area of Section, A (cm2)": 24.4,
-    "Ratio for Local Buckling, cw/t": 33.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 971.0,
-    "Second Moment of Area, Z-Z (cm4)": 272.0,
-    "Radius of Gyration, Y-Y (cm)": 6.31,
-    "Radius of Gyration, Z-Z (cm)": 3.34,
-    "Elastic Modulus, Y-Y (cm3)": 108.0,
-    "Elastic Modulus, Z-Z (cm3)": 68.1,
-    "Plastic Modulus, Y-Y (cm3)": 137.0,
-    "Plastic Modulus, Z-Z (cm3)": 77.2,
-    "Torsional Constant, IT (cm4)": 704.0,
-    "Torsional Constant, Wt (cm3)": 120.0,
-    "Surface Area Per Metre (m2)": 0.503,
-    "Surface Area Per Tonne (m2)": 26.3
-  },
-  "180x80x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 22.6,
-    "Area of Section, A (cm2)": 28.8,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 1130.0,
-    "Second Moment of Area, Z-Z (cm4)": 314.0,
-    "Radius of Gyration, Y-Y (cm)": 6.25,
-    "Radius of Gyration, Z-Z (cm)": 3.3,
-    "Elastic Modulus, Y-Y (cm3)": 125.0,
-    "Elastic Modulus, Z-Z (cm3)": 78.5,
-    "Plastic Modulus, Y-Y (cm3)": 160.0,
-    "Plastic Modulus, Z-Z (cm3)": 90.2,
-    "Torsional Constant, IT (cm4)": 823.0,
-    "Torsional Constant, Wt (cm3)": 139.0,
-    "Surface Area Per Metre (m2)": 0.499,
-    "Surface Area Per Tonne (m2)": 22.1
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-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 28.9,
-    "Area of Section, A (cm2)": 36.8,
-    "Ratio for Local Buckling, cw/t": 19.5,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 1360.0,
-    "Second Moment of Area, Z-Z (cm4)": 377.0,
-    "Radius of Gyration, Y-Y (cm)": 6.08,
-    "Radius of Gyration, Z-Z (cm)": 3.2,
-    "Elastic Modulus, Y-Y (cm3)": 151.0,
-    "Elastic Modulus, Z-Z (cm3)": 94.1,
-    "Plastic Modulus, Y-Y (cm3)": 198.0,
-    "Plastic Modulus, Z-Z (cm3)": 111.0,
-    "Torsional Constant, IT (cm4)": 1040.0,
-    "Torsional Constant, Wt (cm3)": 170.0,
-    "Surface Area Per Metre (m2)": 0.486,
-    "Surface Area Per Tonne (m2)": 16.8
-  },
-  "180x80x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 35.0,
-    "Area of Section, A (cm2)": 44.6,
-    "Ratio for Local Buckling, cw/t": 15.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 1570.0,
-    "Second Moment of Area, Z-Z (cm4)": 429.0,
-    "Radius of Gyration, Y-Y (cm)": 5.94,
-    "Radius of Gyration, Z-Z (cm)": 3.1,
-    "Elastic Modulus, Y-Y (cm3)": 174.0,
-    "Elastic Modulus, Z-Z (cm3)": 107.0,
-    "Plastic Modulus, Y-Y (cm3)": 234.0,
-    "Plastic Modulus, Z-Z (cm3)": 131.0,
-    "Torsional Constant, IT (cm4)": 1210.0,
-    "Torsional Constant, Wt (cm3)": 196.0,
-    "Surface Area Per Metre (m2)": 0.477,
-    "Surface Area Per Tonne (m2)": 13.6
-  },
-  "180x100x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 16.8,
-    "Area of Section, A (cm2)": 21.3,
-    "Ratio for Local Buckling, cw/t": 42.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 926.0,
-    "Second Moment of Area, Z-Z (cm4)": 374.0,
-    "Radius of Gyration, Y-Y (cm)": 6.59,
-    "Radius of Gyration, Z-Z (cm)": 4.18,
-    "Elastic Modulus, Y-Y (cm3)": 103.0,
-    "Elastic Modulus, Z-Z (cm3)": 74.8,
-    "Plastic Modulus, Y-Y (cm3)": 126.0,
-    "Plastic Modulus, Z-Z (cm3)": 84.0,
-    "Torsional Constant, IT (cm4)": 854.0,
-    "Torsional Constant, Wt (cm3)": 127.0,
-    "Surface Area Per Metre (m2)": 0.546,
-    "Surface Area Per Tonne (m2)": 32.5
-  },
-  "180x100x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.7,
-    "Area of Section, A (cm2)": 26.4,
-    "Ratio for Local Buckling, cw/t": 33.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 1120.0,
-    "Second Moment of Area, Z-Z (cm4)": 452.0,
-    "Radius of Gyration, Y-Y (cm)": 6.53,
-    "Radius of Gyration, Z-Z (cm)": 4.14,
-    "Elastic Modulus, Y-Y (cm3)": 125.0,
-    "Elastic Modulus, Z-Z (cm3)": 90.4,
-    "Plastic Modulus, Y-Y (cm3)": 154.0,
-    "Plastic Modulus, Z-Z (cm3)": 103.0,
-    "Torsional Constant, IT (cm4)": 1040.0,
-    "Torsional Constant, Wt (cm3)": 154.0,
-    "Surface Area Per Metre (m2)": 0.543,
-    "Surface Area Per Tonne (m2)": 26.2
-  },
-  "180x100x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 24.5,
-    "Area of Section, A (cm2)": 31.2,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 1310.0,
-    "Second Moment of Area, Z-Z (cm4)": 524.0,
-    "Radius of Gyration, Y-Y (cm)": 6.48,
-    "Radius of Gyration, Z-Z (cm)": 4.1,
-    "Elastic Modulus, Y-Y (cm3)": 146.0,
-    "Elastic Modulus, Z-Z (cm3)": 105.0,
-    "Plastic Modulus, Y-Y (cm3)": 181.0,
-    "Plastic Modulus, Z-Z (cm3)": 120.0,
-    "Torsional Constant, IT (cm4)": 1230.0,
-    "Torsional Constant, Wt (cm3)": 179.0,
-    "Surface Area Per Metre (m2)": 0.539,
-    "Surface Area Per Tonne (m2)": 22.0
-  },
-  "180x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 31.4,
-    "Area of Section, A (cm2)": 40.0,
-    "Ratio for Local Buckling, cw/t": 19.5,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 1600.0,
-    "Second Moment of Area, Z-Z (cm4)": 637.0,
-    "Radius of Gyration, Y-Y (cm)": 6.32,
-    "Radius of Gyration, Z-Z (cm)": 3.99,
-    "Elastic Modulus, Y-Y (cm3)": 178.0,
-    "Elastic Modulus, Z-Z (cm3)": 127.0,
-    "Plastic Modulus, Y-Y (cm3)": 226.0,
-    "Plastic Modulus, Z-Z (cm3)": 150.0,
-    "Torsional Constant, IT (cm4)": 1560.0,
-    "Torsional Constant, Wt (cm3)": 222.0,
-    "Surface Area Per Metre (m2)": 0.526,
-    "Surface Area Per Tonne (m2)": 16.8
-  },
-  "180x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 38.1,
-    "Area of Section, A (cm2)": 48.6,
-    "Ratio for Local Buckling, cw/t": 15.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 1860.0,
-    "Second Moment of Area, Z-Z (cm4)": 736.0,
-    "Radius of Gyration, Y-Y (cm)": 6.19,
-    "Radius of Gyration, Z-Z (cm)": 3.89,
-    "Elastic Modulus, Y-Y (cm3)": 207.0,
-    "Elastic Modulus, Z-Z (cm3)": 147.0,
-    "Plastic Modulus, Y-Y (cm3)": 268.0,
-    "Plastic Modulus, Z-Z (cm3)": 177.0,
-    "Torsional Constant, IT (cm4)": 1860.0,
-    "Torsional Constant, Wt (cm3)": 260.0,
-    "Surface Area Per Metre (m2)": 0.517,
-    "Surface Area Per Tonne (m2)": 13.6
-  },
-  "200x100x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.0,
-    "Area of Section, A (cm2)": 22.9,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 1200.0,
-    "Second Moment of Area, Z-Z (cm4)": 411.0,
-    "Radius of Gyration, Y-Y (cm)": 7.23,
-    "Radius of Gyration, Z-Z (cm)": 4.23,
-    "Elastic Modulus, Y-Y (cm3)": 120.0,
-    "Elastic Modulus, Z-Z (cm3)": 82.2,
-    "Plastic Modulus, Y-Y (cm3)": 148.0,
-    "Plastic Modulus, Z-Z (cm3)": 91.7,
-    "Torsional Constant, IT (cm4)": 985.0,
-    "Torsional Constant, Wt (cm3)": 142.0,
-    "Surface Area Per Metre (m2)": 0.586,
-    "Surface Area Per Tonne (m2)": 32.6
-  },
-  "200x100x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 22.3,
-    "Area of Section, A (cm2)": 28.4,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 1460.0,
-    "Second Moment of Area, Z-Z (cm4)": 497.0,
-    "Radius of Gyration, Y-Y (cm)": 7.17,
-    "Radius of Gyration, Z-Z (cm)": 4.19,
-    "Elastic Modulus, Y-Y (cm3)": 146.0,
-    "Elastic Modulus, Z-Z (cm3)": 99.4,
-    "Plastic Modulus, Y-Y (cm3)": 181.0,
-    "Plastic Modulus, Z-Z (cm3)": 112.0,
-    "Torsional Constant, IT (cm4)": 1210.0,
-    "Torsional Constant, Wt (cm3)": 172.0,
-    "Surface Area Per Metre (m2)": 0.583,
-    "Surface Area Per Tonne (m2)": 26.1
-  },
-  "200x100x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.4,
-    "Area of Section, A (cm2)": 33.6,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 1700.0,
-    "Second Moment of Area, Z-Z (cm4)": 577.0,
-    "Radius of Gyration, Y-Y (cm)": 7.12,
-    "Radius of Gyration, Z-Z (cm)": 4.14,
-    "Elastic Modulus, Y-Y (cm3)": 170.0,
-    "Elastic Modulus, Z-Z (cm3)": 115.0,
-    "Plastic Modulus, Y-Y (cm3)": 213.0,
-    "Plastic Modulus, Z-Z (cm3)": 132.0,
-    "Torsional Constant, IT (cm4)": 1420.0,
-    "Torsional Constant, Wt (cm3)": 200.0,
-    "Surface Area Per Metre (m2)": 0.579,
-    "Surface Area Per Tonne (m2)": 21.9
-  },
-  "200x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.9,
-    "Area of Section, A (cm2)": 43.2,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 2090.0,
-    "Second Moment of Area, Z-Z (cm4)": 705.0,
-    "Radius of Gyration, Y-Y (cm)": 6.95,
-    "Radius of Gyration, Z-Z (cm)": 4.04,
-    "Elastic Modulus, Y-Y (cm3)": 209.0,
-    "Elastic Modulus, Z-Z (cm3)": 141.0,
-    "Plastic Modulus, Y-Y (cm3)": 267.0,
-    "Plastic Modulus, Z-Z (cm3)": 165.0,
-    "Torsional Constant, IT (cm4)": 1810.0,
-    "Torsional Constant, Wt (cm3)": 250.0,
-    "Surface Area Per Metre (m2)": 0.566,
-    "Surface Area Per Tonne (m2)": 16.7
-  },
-  "200x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.3,
-    "Area of Section, A (cm2)": 52.6,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 2440.0,
-    "Second Moment of Area, Z-Z (cm4)": 818.0,
-    "Radius of Gyration, Y-Y (cm)": 6.82,
-    "Radius of Gyration, Z-Z (cm)": 3.94,
-    "Elastic Modulus, Y-Y (cm3)": 244.0,
-    "Elastic Modulus, Z-Z (cm3)": 164.0,
-    "Plastic Modulus, Y-Y (cm3)": 318.0,
-    "Plastic Modulus, Z-Z (cm3)": 195.0,
-    "Torsional Constant, IT (cm4)": 2150.0,
-    "Torsional Constant, Wt (cm3)": 292.0,
-    "Surface Area Per Metre (m2)": 0.557,
-    "Surface Area Per Tonne (m2)": 13.5
-  },
-  "200x120x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 19.3,
-    "Area of Section, A (cm2)": 24.5,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 27.0,
-    "Second Moment of Area, Y-Y (cm4)": 1350.0,
-    "Second Moment of Area, Z-Z (cm4)": 618.0,
-    "Radius of Gyration, Y-Y (cm)": 7.43,
-    "Radius of Gyration, Z-Z (cm)": 5.02,
-    "Elastic Modulus, Y-Y (cm3)": 135.0,
-    "Elastic Modulus, Z-Z (cm3)": 103.0,
-    "Plastic Modulus, Y-Y (cm3)": 164.0,
-    "Plastic Modulus, Z-Z (cm3)": 115.0,
-    "Torsional Constant, IT (cm4)": 1340.0,
-    "Torsional Constant, Wt (cm3)": 172.0,
-    "Surface Area Per Metre (m2)": 0.626,
-    "Surface Area Per Tonne (m2)": 32.4
-  },
-  "200x120x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.8,
-    "Area of Section, A (cm2)": 30.4,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 21.0,
-    "Second Moment of Area, Y-Y (cm4)": 1650.0,
-    "Second Moment of Area, Z-Z (cm4)": 750.0,
-    "Radius of Gyration, Y-Y (cm)": 7.37,
-    "Radius of Gyration, Z-Z (cm)": 4.97,
-    "Elastic Modulus, Y-Y (cm3)": 165.0,
-    "Elastic Modulus, Z-Z (cm3)": 125.0,
-    "Plastic Modulus, Y-Y (cm3)": 201.0,
-    "Plastic Modulus, Z-Z (cm3)": 141.0,
-    "Torsional Constant, IT (cm4)": 1650.0,
-    "Torsional Constant, Wt (cm3)": 210.0,
-    "Surface Area Per Metre (m2)": 0.623,
-    "Surface Area Per Tonne (m2)": 26.2
-  },
-  "200x120x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 28.3,
-    "Area of Section, A (cm2)": 36.0,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 1930.0,
-    "Second Moment of Area, Z-Z (cm4)": 874.0,
-    "Radius of Gyration, Y-Y (cm)": 7.32,
-    "Radius of Gyration, Z-Z (cm)": 4.93,
-    "Elastic Modulus, Y-Y (cm3)": 193.0,
-    "Elastic Modulus, Z-Z (cm3)": 146.0,
-    "Plastic Modulus, Y-Y (cm3)": 237.0,
-    "Plastic Modulus, Z-Z (cm3)": 166.0,
-    "Torsional Constant, IT (cm4)": 1950.0,
-    "Torsional Constant, Wt (cm3)": 245.0,
-    "Surface Area Per Metre (m2)": 0.619,
-    "Surface Area Per Tonne (m2)": 21.9
-  },
-  "200x120x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 36.5,
-    "Area of Section, A (cm2)": 46.4,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 2390.0,
-    "Second Moment of Area, Z-Z (cm4)": 1080.0,
-    "Radius of Gyration, Y-Y (cm)": 7.17,
-    "Radius of Gyration, Z-Z (cm)": 4.82,
-    "Elastic Modulus, Y-Y (cm3)": 239.0,
-    "Elastic Modulus, Z-Z (cm3)": 180.0,
-    "Plastic Modulus, Y-Y (cm3)": 298.0,
-    "Plastic Modulus, Z-Z (cm3)": 209.0,
-    "Torsional Constant, IT (cm4)": 2510.0,
-    "Torsional Constant, Wt (cm3)": 308.0,
-    "Surface Area Per Metre (m2)": 0.606,
-    "Surface Area Per Tonne (m2)": 16.6
-  },
-  "200x120x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 44.4,
-    "Area of Section, A (cm2)": 56.6,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 2810.0,
-    "Second Moment of Area, Z-Z (cm4)": 1260.0,
-    "Radius of Gyration, Y-Y (cm)": 7.04,
-    "Radius of Gyration, Z-Z (cm)": 4.72,
-    "Elastic Modulus, Y-Y (cm3)": 281.0,
-    "Elastic Modulus, Z-Z (cm3)": 210.0,
-    "Plastic Modulus, Y-Y (cm3)": 356.0,
-    "Plastic Modulus, Z-Z (cm3)": 250.0,
-    "Torsional Constant, IT (cm4)": 3010.0,
-    "Torsional Constant, Wt (cm3)": 364.0,
-    "Surface Area Per Metre (m2)": 0.597,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "200x150x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 21.2,
-    "Area of Section, A (cm2)": 26.9,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 34.5,
-    "Second Moment of Area, Y-Y (cm4)": 1580.0,
-    "Second Moment of Area, Z-Z (cm4)": 1020.0,
-    "Radius of Gyration, Y-Y (cm)": 7.67,
-    "Radius of Gyration, Z-Z (cm)": 6.16,
-    "Elastic Modulus, Y-Y (cm3)": 158.0,
-    "Elastic Modulus, Z-Z (cm3)": 136.0,
-    "Plastic Modulus, Y-Y (cm3)": 187.0,
-    "Plastic Modulus, Z-Z (cm3)": 154.0,
-    "Torsional Constant, IT (cm4)": 1940.0,
-    "Torsional Constant, Wt (cm3)": 219.0,
-    "Surface Area Per Metre (m2)": 0.686,
-    "Surface Area Per Tonne (m2)": 32.4
-  },
-  "200x150x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 26.2,
-    "Area of Section, A (cm2)": 33.4,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 27.0,
-    "Second Moment of Area, Y-Y (cm4)": 1940.0,
-    "Second Moment of Area, Z-Z (cm4)": 1240.0,
-    "Radius of Gyration, Y-Y (cm)": 7.62,
-    "Radius of Gyration, Z-Z (cm)": 6.11,
-    "Elastic Modulus, Y-Y (cm3)": 193.0,
-    "Elastic Modulus, Z-Z (cm3)": 166.0,
-    "Plastic Modulus, Y-Y (cm3)": 230.0,
-    "Plastic Modulus, Z-Z (cm3)": 189.0,
-    "Torsional Constant, IT (cm4)": 2390.0,
-    "Torsional Constant, Wt (cm3)": 267.0,
-    "Surface Area Per Metre (m2)": 0.683,
-    "Surface Area Per Tonne (m2)": 26.1
-  },
-  "200x150x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 31.1,
-    "Area of Section, A (cm2)": 39.6,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 2270.0,
-    "Second Moment of Area, Z-Z (cm4)": 1460.0,
-    "Radius of Gyration, Y-Y (cm)": 7.56,
-    "Radius of Gyration, Z-Z (cm)": 6.06,
-    "Elastic Modulus, Y-Y (cm3)": 227.0,
-    "Elastic Modulus, Z-Z (cm3)": 194.0,
-    "Plastic Modulus, Y-Y (cm3)": 271.0,
-    "Plastic Modulus, Z-Z (cm3)": 223.0,
-    "Torsional Constant, IT (cm4)": 2830.0,
-    "Torsional Constant, Wt (cm3)": 313.0,
-    "Surface Area Per Metre (m2)": 0.679,
-    "Surface Area Per Tonne (m2)": 21.8
-  },
-  "200x150x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 40.2,
-    "Area of Section, A (cm2)": 51.2,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 2830.0,
-    "Second Moment of Area, Z-Z (cm4)": 1820.0,
-    "Radius of Gyration, Y-Y (cm)": 7.43,
-    "Radius of Gyration, Z-Z (cm)": 5.95,
-    "Elastic Modulus, Y-Y (cm3)": 283.0,
-    "Elastic Modulus, Z-Z (cm3)": 242.0,
-    "Plastic Modulus, Y-Y (cm3)": 344.0,
-    "Plastic Modulus, Z-Z (cm3)": 283.0,
-    "Torsional Constant, IT (cm4)": 3660.0,
-    "Torsional Constant, Wt (cm3)": 396.0,
-    "Surface Area Per Metre (m2)": 0.666,
-    "Surface Area Per Tonne (m2)": 16.6
-  },
-  "200x150x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 49.1,
-    "Area of Section, A (cm2)": 62.6,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 3350.0,
-    "Second Moment of Area, Z-Z (cm4)": 2140.0,
-    "Radius of Gyration, Y-Y (cm)": 7.31,
-    "Radius of Gyration, Z-Z (cm)": 5.85,
-    "Elastic Modulus, Y-Y (cm3)": 335.0,
-    "Elastic Modulus, Z-Z (cm3)": 286.0,
-    "Plastic Modulus, Y-Y (cm3)": 413.0,
-    "Plastic Modulus, Z-Z (cm3)": 339.0,
-    "Torsional Constant, IT (cm4)": 4430.0,
-    "Torsional Constant, Wt (cm3)": 471.0,
-    "Surface Area Per Metre (m2)": 0.657,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "250x150x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 30.1,
-    "Area of Section, A (cm2)": 38.4,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 27.0,
-    "Second Moment of Area, Y-Y (cm4)": 3300.0,
-    "Second Moment of Area, Z-Z (cm4)": 1510.0,
-    "Radius of Gyration, Y-Y (cm)": 9.28,
-    "Radius of Gyration, Z-Z (cm)": 6.27,
-    "Elastic Modulus, Y-Y (cm3)": 264.0,
-    "Elastic Modulus, Z-Z (cm3)": 201.0,
-    "Plastic Modulus, Y-Y (cm3)": 320.0,
-    "Plastic Modulus, Z-Z (cm3)": 225.0,
-    "Torsional Constant, IT (cm4)": 3280.0,
-    "Torsional Constant, Wt (cm3)": 337.0,
-    "Surface Area Per Metre (m2)": 0.783,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "250x150x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 35.8,
-    "Area of Section, A (cm2)": 45.6,
-    "Ratio for Local Buckling, cw/t": 38.7,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 3890.0,
-    "Second Moment of Area, Z-Z (cm4)": 1770.0,
-    "Radius of Gyration, Y-Y (cm)": 9.23,
-    "Radius of Gyration, Z-Z (cm)": 6.23,
-    "Elastic Modulus, Y-Y (cm3)": 311.0,
-    "Elastic Modulus, Z-Z (cm3)": 236.0,
-    "Plastic Modulus, Y-Y (cm3)": 378.0,
-    "Plastic Modulus, Z-Z (cm3)": 266.0,
-    "Torsional Constant, IT (cm4)": 3890.0,
-    "Torsional Constant, Wt (cm3)": 396.0,
-    "Surface Area Per Metre (m2)": 0.779,
-    "Surface Area Per Tonne (m2)": 21.8
-  },
-  "250x150x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 37.2,
-    "Area of Section, A (cm2)": 47.4,
-    "Ratio for Local Buckling, cw/t": 36.7,
-    "Ratio for Local Buckling, cf/t": 20.8,
-    "Second Moment of Area, Y-Y (cm4)": 4000.0,
-    "Second Moment of Area, Z-Z (cm4)": 1820.0,
-    "Radius of Gyration, Y-Y (cm)": 9.18,
-    "Radius of Gyration, Z-Z (cm)": 6.2,
-    "Elastic Modulus, Y-Y (cm3)": 320.0,
-    "Elastic Modulus, Z-Z (cm3)": 243.0,
-    "Plastic Modulus, Y-Y (cm3)": 391.0,
-    "Plastic Modulus, Z-Z (cm3)": 276.0,
-    "Torsional Constant, IT (cm4)": 4080.0,
-    "Torsional Constant, Wt (cm3)": 412.0,
-    "Surface Area Per Metre (m2)": 0.773,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "250x150x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 46.5,
-    "Area of Section, A (cm2)": 59.2,
-    "Ratio for Local Buckling, cw/t": 28.3,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 4890.0,
-    "Second Moment of Area, Z-Z (cm4)": 2220.0,
-    "Radius of Gyration, Y-Y (cm)": 9.08,
-    "Radius of Gyration, Z-Z (cm)": 6.12,
-    "Elastic Modulus, Y-Y (cm3)": 391.0,
-    "Elastic Modulus, Z-Z (cm3)": 296.0,
-    "Plastic Modulus, Y-Y (cm3)": 482.0,
-    "Plastic Modulus, Z-Z (cm3)": 340.0,
-    "Torsional Constant, IT (cm4)": 5050.0,
-    "Torsional Constant, Wt (cm3)": 504.0,
-    "Surface Area Per Metre (m2)": 0.766,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "250x150x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 57.0,
-    "Area of Section, A (cm2)": 72.6,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 5820.0,
-    "Second Moment of Area, Z-Z (cm4)": 2630.0,
-    "Radius of Gyration, Y-Y (cm)": 8.96,
-    "Radius of Gyration, Z-Z (cm)": 6.02,
-    "Elastic Modulus, Y-Y (cm3)": 466.0,
-    "Elastic Modulus, Z-Z (cm3)": 351.0,
-    "Plastic Modulus, Y-Y (cm3)": 582.0,
-    "Plastic Modulus, Z-Z (cm3)": 409.0,
-    "Torsional Constant, IT (cm4)": 6120.0,
-    "Torsional Constant, Wt (cm3)": 602.0,
-    "Surface Area Per Metre (m2)": 0.757,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "250x150x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.0,
-    "Area of Section, A (cm2)": 84.1,
-    "Ratio for Local Buckling, cw/t": 17.8,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 6460.0,
-    "Second Moment of Area, Z-Z (cm4)": 2920.0,
-    "Radius of Gyration, Y-Y (cm)": 8.77,
-    "Radius of Gyration, Z-Z (cm)": 5.9,
-    "Elastic Modulus, Y-Y (cm3)": 517.0,
-    "Elastic Modulus, Z-Z (cm3)": 390.0,
-    "Plastic Modulus, Y-Y (cm3)": 658.0,
-    "Plastic Modulus, Z-Z (cm3)": 463.0,
-    "Torsional Constant, IT (cm4)": 7090.0,
-    "Torsional Constant, Wt (cm3)": 684.0,
-    "Surface Area Per Metre (m2)": 0.738,
-    "Surface Area Per Tonne (m2)": 11.2
-  },
-  "250x150x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 68.3,
-    "Area of Section, A (cm2)": 87.0,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 6630.0,
-    "Second Moment of Area, Z-Z (cm4)": 3000.0,
-    "Radius of Gyration, Y-Y (cm)": 8.73,
-    "Radius of Gyration, Z-Z (cm)": 5.87,
-    "Elastic Modulus, Y-Y (cm3)": 531.0,
-    "Elastic Modulus, Z-Z (cm3)": 400.0,
-    "Plastic Modulus, Y-Y (cm3)": 678.0,
-    "Plastic Modulus, Z-Z (cm3)": 477.0,
-    "Torsional Constant, IT (cm4)": 7320.0,
-    "Torsional Constant, Wt (cm3)": 704.0,
-    "Surface Area Per Metre (m2)": 0.736,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "300x100x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 35.8,
-    "Area of Section, A (cm2)": 45.6,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 4780.0,
-    "Second Moment of Area, Z-Z (cm4)": 842.0,
-    "Radius of Gyration, Y-Y (cm)": 10.2,
-    "Radius of Gyration, Z-Z (cm)": 4.3,
-    "Elastic Modulus, Y-Y (cm3)": 318.0,
-    "Elastic Modulus, Z-Z (cm3)": 168.0,
-    "Plastic Modulus, Y-Y (cm3)": 411.0,
-    "Plastic Modulus, Z-Z (cm3)": 188.0,
-    "Torsional Constant, IT (cm4)": 2400.0,
-    "Torsional Constant, Wt (cm3)": 306.0,
-    "Surface Area Per Metre (m2)": 0.779,
-    "Surface Area Per Tonne (m2)": 21.8
-  },
-  "300x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 46.5,
-    "Area of Section, A (cm2)": 59.2,
-    "Ratio for Local Buckling, cw/t": 34.5,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 5980.0,
-    "Second Moment of Area, Z-Z (cm4)": 1040.0,
-    "Radius of Gyration, Y-Y (cm)": 10.0,
-    "Radius of Gyration, Z-Z (cm)": 4.2,
-    "Elastic Modulus, Y-Y (cm3)": 399.0,
-    "Elastic Modulus, Z-Z (cm3)": 209.0,
-    "Plastic Modulus, Y-Y (cm3)": 523.0,
-    "Plastic Modulus, Z-Z (cm3)": 238.0,
-    "Torsional Constant, IT (cm4)": 3080.0,
-    "Torsional Constant, Wt (cm3)": 385.0,
-    "Surface Area Per Metre (m2)": 0.766,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "300x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 57.0,
-    "Area of Section, A (cm2)": 72.6,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 7110.0,
-    "Second Moment of Area, Z-Z (cm4)": 1220.0,
-    "Radius of Gyration, Y-Y (cm)": 9.9,
-    "Radius of Gyration, Z-Z (cm)": 4.11,
-    "Elastic Modulus, Y-Y (cm3)": 474.0,
-    "Elastic Modulus, Z-Z (cm3)": 245.0,
-    "Plastic Modulus, Y-Y (cm3)": 631.0,
-    "Plastic Modulus, Z-Z (cm3)": 285.0,
-    "Torsional Constant, IT (cm4)": 3680.0,
-    "Torsional Constant, Wt (cm3)": 455.0,
-    "Surface Area Per Metre (m2)": 0.757,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "300x200x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 45.2,
-    "Area of Section, A (cm2)": 57.6,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 30.3,
-    "Second Moment of Area, Y-Y (cm4)": 7370.0,
-    "Second Moment of Area, Z-Z (cm4)": 3960.0,
-    "Radius of Gyration, Y-Y (cm)": 11.3,
-    "Radius of Gyration, Z-Z (cm)": 8.29,
-    "Elastic Modulus, Y-Y (cm3)": 491.0,
-    "Elastic Modulus, Z-Z (cm3)": 396.0,
-    "Plastic Modulus, Y-Y (cm3)": 588.0,
-    "Plastic Modulus, Z-Z (cm3)": 446.0,
-    "Torsional Constant, IT (cm4)": 8120.0,
-    "Torsional Constant, Wt (cm3)": 651.0,
-    "Surface Area Per Metre (m2)": 0.979,
-    "Surface Area Per Tonne (m2)": 21.7
-  },
-  "300x200x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 47.1,
-    "Area of Section, A (cm2)": 60.0,
-    "Ratio for Local Buckling, cw/t": 44.6,
-    "Ratio for Local Buckling, cf/t": 28.7,
-    "Second Moment of Area, Y-Y (cm4)": 7620.0,
-    "Second Moment of Area, Z-Z (cm4)": 4100.0,
-    "Radius of Gyration, Y-Y (cm)": 11.3,
-    "Radius of Gyration, Z-Z (cm)": 8.27,
-    "Elastic Modulus, Y-Y (cm3)": 508.0,
-    "Elastic Modulus, Z-Z (cm3)": 410.0,
-    "Plastic Modulus, Y-Y (cm3)": 610.0,
-    "Plastic Modulus, Z-Z (cm3)": 463.0,
-    "Torsional Constant, IT (cm4)": 8520.0,
-    "Torsional Constant, Wt (cm3)": 680.0,
-    "Surface Area Per Metre (m2)": 0.973,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "300x200x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 59.1,
-    "Area of Section, A (cm2)": 75.2,
-    "Ratio for Local Buckling, cw/t": 34.5,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 9390.0,
-    "Second Moment of Area, Z-Z (cm4)": 5040.0,
-    "Radius of Gyration, Y-Y (cm)": 11.2,
-    "Radius of Gyration, Z-Z (cm)": 8.19,
-    "Elastic Modulus, Y-Y (cm3)": 626.0,
-    "Elastic Modulus, Z-Z (cm3)": 504.0,
-    "Plastic Modulus, Y-Y (cm3)": 757.0,
-    "Plastic Modulus, Z-Z (cm3)": 574.0,
-    "Torsional Constant, IT (cm4)": 10600.0,
-    "Torsional Constant, Wt (cm3)": 838.0,
-    "Surface Area Per Metre (m2)": 0.966,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "300x200x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 72.7,
-    "Area of Section, A (cm2)": 92.6,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 11300.0,
-    "Second Moment of Area, Z-Z (cm4)": 6060.0,
-    "Radius of Gyration, Y-Y (cm)": 11.1,
-    "Radius of Gyration, Z-Z (cm)": 8.09,
-    "Elastic Modulus, Y-Y (cm3)": 754.0,
-    "Elastic Modulus, Z-Z (cm3)": 606.0,
-    "Plastic Modulus, Y-Y (cm3)": 921.0,
-    "Plastic Modulus, Z-Z (cm3)": 698.0,
-    "Torsional Constant, IT (cm4)": 13000.0,
-    "Torsional Constant, Wt (cm3)": 1010.0,
-    "Surface Area Per Metre (m2)": 0.957,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "300x200x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 84.8,
-    "Area of Section, A (cm2)": 108.0,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 12800.0,
-    "Second Moment of Area, Z-Z (cm4)": 6850.0,
-    "Radius of Gyration, Y-Y (cm)": 10.9,
-    "Radius of Gyration, Z-Z (cm)": 7.96,
-    "Elastic Modulus, Y-Y (cm3)": 853.0,
-    "Elastic Modulus, Z-Z (cm3)": 685.0,
-    "Plastic Modulus, Y-Y (cm3)": 1060.0,
-    "Plastic Modulus, Z-Z (cm3)": 801.0,
-    "Torsional Constant, IT (cm4)": 15200.0,
-    "Torsional Constant, Wt (cm3)": 1170.0,
-    "Surface Area Per Metre (m2)": 0.938,
-    "Surface Area Per Tonne (m2)": 11.1
-  },
-  "300x200x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 88.0,
-    "Area of Section, A (cm2)": 112.0,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 13200.0,
-    "Second Moment of Area, Z-Z (cm4)": 7060.0,
-    "Radius of Gyration, Y-Y (cm)": 10.8,
-    "Radius of Gyration, Z-Z (cm)": 7.94,
-    "Elastic Modulus, Y-Y (cm3)": 879.0,
-    "Elastic Modulus, Z-Z (cm3)": 706.0,
-    "Plastic Modulus, Y-Y (cm3)": 1090.0,
-    "Plastic Modulus, Z-Z (cm3)": 828.0,
-    "Torsional Constant, IT (cm4)": 15800.0,
-    "Torsional Constant, Wt (cm3)": 1200.0,
-    "Surface Area Per Metre (m2)": 0.936,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "400x200x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 54.7,
-    "Area of Section, A (cm2)": 69.6,
-    "Ratio for Local Buckling, cw/t": 63.7,
-    "Ratio for Local Buckling, cf/t": 30.3,
-    "Second Moment of Area, Y-Y (cm4)": 14800.0,
-    "Second Moment of Area, Z-Z (cm4)": 5090.0,
-    "Radius of Gyration, Y-Y (cm)": 14.6,
-    "Radius of Gyration, Z-Z (cm)": 8.55,
-    "Elastic Modulus, Y-Y (cm3)": 739.0,
-    "Elastic Modulus, Z-Z (cm3)": 509.0,
-    "Plastic Modulus, Y-Y (cm3)": 906.0,
-    "Plastic Modulus, Z-Z (cm3)": 562.0,
-    "Torsional Constant, IT (cm4)": 12100.0,
-    "Torsional Constant, Wt (cm3)": 877.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 21.6
-  },
-  "400x200x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 57.0,
-    "Area of Section, A (cm2)": 72.6,
-    "Ratio for Local Buckling, cw/t": 60.5,
-    "Ratio for Local Buckling, cf/t": 28.7,
-    "Second Moment of Area, Y-Y (cm4)": 15300.0,
-    "Second Moment of Area, Z-Z (cm4)": 5290.0,
-    "Radius of Gyration, Y-Y (cm)": 14.5,
-    "Radius of Gyration, Z-Z (cm)": 8.53,
-    "Elastic Modulus, Y-Y (cm3)": 766.0,
-    "Elastic Modulus, Z-Z (cm3)": 529.0,
-    "Plastic Modulus, Y-Y (cm3)": 942.0,
-    "Plastic Modulus, Z-Z (cm3)": 585.0,
-    "Torsional Constant, IT (cm4)": 12700.0,
-    "Torsional Constant, Wt (cm3)": 916.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "400x200x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 71.6,
-    "Area of Section, A (cm2)": 91.2,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 19000.0,
-    "Second Moment of Area, Z-Z (cm4)": 6520.0,
-    "Radius of Gyration, Y-Y (cm)": 14.4,
-    "Radius of Gyration, Z-Z (cm)": 8.45,
-    "Elastic Modulus, Y-Y (cm3)": 949.0,
-    "Elastic Modulus, Z-Z (cm3)": 652.0,
-    "Plastic Modulus, Y-Y (cm3)": 1170.0,
-    "Plastic Modulus, Z-Z (cm3)": 728.0,
-    "Torsional Constant, IT (cm4)": 15800.0,
-    "Torsional Constant, Wt (cm3)": 1130.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "400x200x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 88.4,
-    "Area of Section, A (cm2)": 113.0,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 23000.0,
-    "Second Moment of Area, Z-Z (cm4)": 7860.0,
-    "Radius of Gyration, Y-Y (cm)": 14.3,
-    "Radius of Gyration, Z-Z (cm)": 8.36,
-    "Elastic Modulus, Y-Y (cm3)": 1150.0,
-    "Elastic Modulus, Z-Z (cm3)": 786.0,
-    "Plastic Modulus, Y-Y (cm3)": 1430.0,
-    "Plastic Modulus, Z-Z (cm3)": 888.0,
-    "Torsional Constant, IT (cm4)": 19400.0,
-    "Torsional Constant, Wt (cm3)": 1370.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "400x200x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 104.0,
-    "Area of Section, A (cm2)": 132.0,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 26200.0,
-    "Second Moment of Area, Z-Z (cm4)": 8980.0,
-    "Radius of Gyration, Y-Y (cm)": 14.1,
-    "Radius of Gyration, Z-Z (cm)": 8.24,
-    "Elastic Modulus, Y-Y (cm3)": 1310.0,
-    "Elastic Modulus, Z-Z (cm3)": 898.0,
-    "Plastic Modulus, Y-Y (cm3)": 1660.0,
-    "Plastic Modulus, Z-Z (cm3)": 1030.0,
-    "Torsional Constant, IT (cm4)": 22800.0,
-    "Torsional Constant, Wt (cm3)": 1590.0,
-    "Surface Area Per Metre (m2)": 1.14,
-    "Surface Area Per Tonne (m2)": 11.0
-  },
-  "400x200x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 108.0,
-    "Area of Section, A (cm2)": 137.0,
-    "Ratio for Local Buckling, cw/t": 29.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 27100.0,
-    "Second Moment of Area, Z-Z (cm4)": 9260.0,
-    "Radius of Gyration, Y-Y (cm)": 14.1,
-    "Radius of Gyration, Z-Z (cm)": 8.22,
-    "Elastic Modulus, Y-Y (cm3)": 1360.0,
-    "Elastic Modulus, Z-Z (cm3)": 926.0,
-    "Plastic Modulus, Y-Y (cm3)": 1710.0,
-    "Plastic Modulus, Z-Z (cm3)": 1060.0,
-    "Torsional Constant, IT (cm4)": 23600.0,
-    "Torsional Constant, Wt (cm3)": 1640.0,
-    "Surface Area Per Metre (m2)": 1.14,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "450x250x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 64.1,
-    "Area of Section, A (cm2)": 81.6,
-    "Ratio for Local Buckling, cw/t": 72.0,
-    "Ratio for Local Buckling, cf/t": 38.7,
-    "Second Moment of Area, Y-Y (cm4)": 22700.0,
-    "Second Moment of Area, Z-Z (cm4)": 9240.0,
-    "Radius of Gyration, Y-Y (cm)": 16.7,
-    "Radius of Gyration, Z-Z (cm)": 10.6,
-    "Elastic Modulus, Y-Y (cm3)": 1010.0,
-    "Elastic Modulus, Z-Z (cm3)": 740.0,
-    "Plastic Modulus, Y-Y (cm3)": 1220.0,
-    "Plastic Modulus, Z-Z (cm3)": 817.0,
-    "Torsional Constant, IT (cm4)": 20700.0,
-    "Torsional Constant, Wt (cm3)": 1250.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 21.5
-  },
-  "450x250x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.9,
-    "Area of Section, A (cm2)": 85.2,
-    "Ratio for Local Buckling, cw/t": 68.4,
-    "Ratio for Local Buckling, cf/t": 36.7,
-    "Second Moment of Area, Y-Y (cm4)": 23600.0,
-    "Second Moment of Area, Z-Z (cm4)": 9620.0,
-    "Radius of Gyration, Y-Y (cm)": 16.6,
-    "Radius of Gyration, Z-Z (cm)": 10.6,
-    "Elastic Modulus, Y-Y (cm3)": 1050.0,
-    "Elastic Modulus, Z-Z (cm3)": 769.0,
-    "Plastic Modulus, Y-Y (cm3)": 1270.0,
-    "Plastic Modulus, Z-Z (cm3)": 851.0,
-    "Torsional Constant, IT (cm4)": 21700.0,
-    "Torsional Constant, Wt (cm3)": 1310.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "450x250x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 84.2,
-    "Area of Section, A (cm2)": 107.0,
-    "Ratio for Local Buckling, cw/t": 53.3,
-    "Ratio for Local Buckling, cf/t": 28.3,
-    "Second Moment of Area, Y-Y (cm4)": 29300.0,
-    "Second Moment of Area, Z-Z (cm4)": 11900.0,
-    "Radius of Gyration, Y-Y (cm)": 16.5,
-    "Radius of Gyration, Z-Z (cm)": 10.5,
-    "Elastic Modulus, Y-Y (cm3)": 1300.0,
-    "Elastic Modulus, Z-Z (cm3)": 953.0,
-    "Plastic Modulus, Y-Y (cm3)": 1590.0,
-    "Plastic Modulus, Z-Z (cm3)": 1060.0,
-    "Torsional Constant, IT (cm4)": 27200.0,
-    "Torsional Constant, Wt (cm3)": 1630.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "450x250x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 104.0,
-    "Area of Section, A (cm2)": 133.0,
-    "Ratio for Local Buckling, cw/t": 42.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 35700.0,
-    "Second Moment of Area, Z-Z (cm4)": 14500.0,
-    "Radius of Gyration, Y-Y (cm)": 16.4,
-    "Radius of Gyration, Z-Z (cm)": 10.4,
-    "Elastic Modulus, Y-Y (cm3)": 1590.0,
-    "Elastic Modulus, Z-Z (cm3)": 1160.0,
-    "Plastic Modulus, Y-Y (cm3)": 1950.0,
-    "Plastic Modulus, Z-Z (cm3)": 1300.0,
-    "Torsional Constant, IT (cm4)": 33500.0,
-    "Torsional Constant, Wt (cm3)": 1980.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "450x250x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 123.0,
-    "Area of Section, A (cm2)": 156.0,
-    "Ratio for Local Buckling, cw/t": 34.5,
-    "Ratio for Local Buckling, cf/t": 17.8,
-    "Second Moment of Area, Y-Y (cm4)": 41100.0,
-    "Second Moment of Area, Z-Z (cm4)": 16700.0,
-    "Radius of Gyration, Y-Y (cm)": 16.2,
-    "Radius of Gyration, Z-Z (cm)": 10.3,
-    "Elastic Modulus, Y-Y (cm3)": 1830.0,
-    "Elastic Modulus, Z-Z (cm3)": 1330.0,
-    "Plastic Modulus, Y-Y (cm3)": 2260.0,
-    "Plastic Modulus, Z-Z (cm3)": 1520.0,
-    "Torsional Constant, IT (cm4)": 39600.0,
-    "Torsional Constant, Wt (cm3)": 2310.0,
-    "Surface Area Per Metre (m2)": 1.34,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "450x250x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 127.0,
-    "Area of Section, A (cm2)": 162.0,
-    "Ratio for Local Buckling, cw/t": 33.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 42500.0,
-    "Second Moment of Area, Z-Z (cm4)": 17200.0,
-    "Radius of Gyration, Y-Y (cm)": 16.2,
-    "Radius of Gyration, Z-Z (cm)": 10.3,
-    "Elastic Modulus, Y-Y (cm3)": 1890.0,
-    "Elastic Modulus, Z-Z (cm3)": 1380.0,
-    "Plastic Modulus, Y-Y (cm3)": 2350.0,
-    "Plastic Modulus, Z-Z (cm3)": 1570.0,
-    "Torsional Constant, IT (cm4)": 41100.0,
-    "Torsional Constant, Wt (cm3)": 2390.0,
-    "Surface Area Per Metre (m2)": 1.34,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "500x300x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 73.5,
-    "Area of Section, A (cm2)": 93.6,
-    "Ratio for Local Buckling, cw/t": 80.3,
-    "Ratio for Local Buckling, cf/t": 47.0,
-    "Second Moment of Area, Y-Y (cm4)": 33000.0,
-    "Second Moment of Area, Z-Z (cm4)": 15200.0,
-    "Radius of Gyration, Y-Y (cm)": 18.8,
-    "Radius of Gyration, Z-Z (cm)": 12.7,
-    "Elastic Modulus, Y-Y (cm3)": 1320.0,
-    "Elastic Modulus, Z-Z (cm3)": 1010.0,
-    "Plastic Modulus, Y-Y (cm3)": 1580.0,
-    "Plastic Modulus, Z-Z (cm3)": 1120.0,
-    "Torsional Constant, IT (cm4)": 32400.0,
-    "Torsional Constant, Wt (cm3)": 1690.0,
-    "Surface Area Per Metre (m2)": 1.58,
-    "Surface Area Per Tonne (m2)": 21.5
-  },
-  "500x300x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 76.8,
-    "Area of Section, A (cm2)": 97.8,
-    "Ratio for Local Buckling, cw/t": 76.4,
-    "Ratio for Local Buckling, cf/t": 44.6,
-    "Second Moment of Area, Y-Y (cm4)": 34300.0,
-    "Second Moment of Area, Z-Z (cm4)": 15800.0,
-    "Radius of Gyration, Y-Y (cm)": 18.7,
-    "Radius of Gyration, Z-Z (cm)": 12.7,
-    "Elastic Modulus, Y-Y (cm3)": 1370.0,
-    "Elastic Modulus, Z-Z (cm3)": 1050.0,
-    "Plastic Modulus, Y-Y (cm3)": 1650.0,
-    "Plastic Modulus, Z-Z (cm3)": 1160.0,
-    "Torsional Constant, IT (cm4)": 34100.0,
-    "Torsional Constant, Wt (cm3)": 1770.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 20.4
-  },
-  "500x300x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 96.7,
-    "Area of Section, A (cm2)": 123.0,
-    "Ratio for Local Buckling, cw/t": 59.5,
-    "Ratio for Local Buckling, cf/t": 34.5,
-    "Second Moment of Area, Y-Y (cm4)": 42800.0,
-    "Second Moment of Area, Z-Z (cm4)": 19600.0,
-    "Radius of Gyration, Y-Y (cm)": 18.6,
-    "Radius of Gyration, Z-Z (cm)": 12.6,
-    "Elastic Modulus, Y-Y (cm3)": 1710.0,
-    "Elastic Modulus, Z-Z (cm3)": 1310.0,
-    "Plastic Modulus, Y-Y (cm3)": 2060.0,
-    "Plastic Modulus, Z-Z (cm3)": 1460.0,
-    "Torsional Constant, IT (cm4)": 42800.0,
-    "Torsional Constant, Wt (cm3)": 2200.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "500x300x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 120.0,
-    "Area of Section, A (cm2)": 153.0,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 27.0,
-    "Second Moment of Area, Y-Y (cm4)": 52300.0,
-    "Second Moment of Area, Z-Z (cm4)": 23900.0,
-    "Radius of Gyration, Y-Y (cm)": 18.5,
-    "Radius of Gyration, Z-Z (cm)": 12.5,
-    "Elastic Modulus, Y-Y (cm3)": 2090.0,
-    "Elastic Modulus, Z-Z (cm3)": 1600.0,
-    "Plastic Modulus, Y-Y (cm3)": 2540.0,
-    "Plastic Modulus, Z-Z (cm3)": 1790.0,
-    "Torsional Constant, IT (cm4)": 52700.0,
-    "Torsional Constant, Wt (cm3)": 2690.0,
-    "Surface Area Per Metre (m2)": 1.56,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "500x300x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 141.0,
-    "Area of Section, A (cm2)": 180.0,
-    "Ratio for Local Buckling, cw/t": 38.7,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 60600.0,
-    "Second Moment of Area, Z-Z (cm4)": 27700.0,
-    "Radius of Gyration, Y-Y (cm)": 18.3,
-    "Radius of Gyration, Z-Z (cm)": 12.4,
-    "Elastic Modulus, Y-Y (cm3)": 2420.0,
-    "Elastic Modulus, Z-Z (cm3)": 1850.0,
-    "Plastic Modulus, Y-Y (cm3)": 2960.0,
-    "Plastic Modulus, Z-Z (cm3)": 2090.0,
-    "Torsional Constant, IT (cm4)": 62600.0,
-    "Torsional Constant, Wt (cm3)": 3160.0,
-    "Surface Area Per Metre (m2)": 1.54,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "500x300x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 147.0,
-    "Area of Section, A (cm2)": 187.0,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 21.0,
-    "Second Moment of Area, Y-Y (cm4)": 62700.0,
-    "Second Moment of Area, Z-Z (cm4)": 28700.0,
-    "Radius of Gyration, Y-Y (cm)": 18.3,
-    "Radius of Gyration, Z-Z (cm)": 12.4,
-    "Elastic Modulus, Y-Y (cm3)": 2510.0,
-    "Elastic Modulus, Z-Z (cm3)": 1910.0,
-    "Plastic Modulus, Y-Y (cm3)": 3070.0,
-    "Plastic Modulus, Z-Z (cm3)": 2170.0,
-    "Torsional Constant, IT (cm4)": 65000.0,
-    "Torsional Constant, Wt (cm3)": 3270.0,
-    "Surface Area Per Metre (m2)": 1.54,
-    "Surface Area Per Tonne (m2)": 10.5
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/cf-shs.json b/pkg/bluebook/.d/properties/cf-shs.json
deleted file mode 100644
index 56fedab..0000000
--- a/pkg/bluebook/.d/properties/cf-shs.json
+++ /dev/null
@@ -1,1346 +0,0 @@
-{
-  "25x25x2.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 1.36,
-    "Area of Section, A (cm2)": 1.74,
-    "Ratio for Local Buckling, c/t": 9.5,
-    "Second Moment of Area, I (cm4)": 1.48,
-    "Radius of Gyration, i (cm)": 0.924,
-    "Elastic Modulus, Wel (cm3)": 1.19,
-    "Plastic Modulus, Wpl (cm3)": 1.47,
-    "Torsional Constant, IT (cm4)": 2.53,
-    "Torsional Constant, Wt (cm3)": 1.8,
-    "Surface Area Per Metre (m2)": 0.093,
-    "Surface Area Per Tonne (m2)": 68.4
-  },
-  "25x25x2.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.64,
-    "Area of Section, A (cm2)": 2.09,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 1.69,
-    "Radius of Gyration, i (cm)": 0.899,
-    "Elastic Modulus, Wel (cm3)": 1.35,
-    "Plastic Modulus, Wpl (cm3)": 1.71,
-    "Torsional Constant, IT (cm4)": 2.97,
-    "Torsional Constant, Wt (cm3)": 2.07,
-    "Surface Area Per Metre (m2)": 0.091,
-    "Surface Area Per Tonne (m2)": 55.5
-  },
-  "30x30x2.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 1.68,
-    "Area of Section, A (cm2)": 2.14,
-    "Ratio for Local Buckling, c/t": 12.0,
-    "Second Moment of Area, I (cm4)": 2.72,
-    "Radius of Gyration, i (cm)": 1.13,
-    "Elastic Modulus, Wel (cm3)": 1.81,
-    "Plastic Modulus, Wpl (cm3)": 2.21,
-    "Torsional Constant, IT (cm4)": 4.54,
-    "Torsional Constant, Wt (cm3)": 2.75,
-    "Surface Area Per Metre (m2)": 0.113,
-    "Surface Area Per Tonne (m2)": 67.3
-  },
-  "30x30x2.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.03,
-    "Area of Section, A (cm2)": 2.59,
-    "Ratio for Local Buckling, c/t": 9.0,
-    "Second Moment of Area, I (cm4)": 3.16,
-    "Radius of Gyration, i (cm)": 1.1,
-    "Elastic Modulus, Wel (cm3)": 2.1,
-    "Plastic Modulus, Wpl (cm3)": 2.61,
-    "Torsional Constant, IT (cm4)": 5.4,
-    "Torsional Constant, Wt (cm3)": 3.2,
-    "Surface Area Per Metre (m2)": 0.111,
-    "Surface Area Per Tonne (m2)": 54.7
-  },
-  "30x30x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.36,
-    "Area of Section, A (cm2)": 3.01,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 3.5,
-    "Radius of Gyration, i (cm)": 1.08,
-    "Elastic Modulus, Wel (cm3)": 2.34,
-    "Plastic Modulus, Wpl (cm3)": 2.96,
-    "Torsional Constant, IT (cm4)": 6.15,
-    "Torsional Constant, Wt (cm3)": 3.58,
-    "Surface Area Per Metre (m2)": 0.11,
-    "Surface Area Per Tonne (m2)": 46.6
-  },
-  "40x40x2.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.31,
-    "Area of Section, A (cm2)": 2.94,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 6.94,
-    "Radius of Gyration, i (cm)": 1.54,
-    "Elastic Modulus, Wel (cm3)": 3.47,
-    "Plastic Modulus, Wpl (cm3)": 4.13,
-    "Torsional Constant, IT (cm4)": 11.3,
-    "Torsional Constant, Wt (cm3)": 5.23,
-    "Surface Area Per Metre (m2)": 0.153,
-    "Surface Area Per Tonne (m2)": 66.2
-  },
-  "40x40x2.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.82,
-    "Area of Section, A (cm2)": 3.59,
-    "Ratio for Local Buckling, c/t": 13.0,
-    "Second Moment of Area, I (cm4)": 8.22,
-    "Radius of Gyration, i (cm)": 1.51,
-    "Elastic Modulus, Wel (cm3)": 4.11,
-    "Plastic Modulus, Wpl (cm3)": 4.97,
-    "Torsional Constant, IT (cm4)": 13.6,
-    "Torsional Constant, Wt (cm3)": 6.21,
-    "Surface Area Per Metre (m2)": 0.151,
-    "Surface Area Per Tonne (m2)": 53.5
-  },
-  "40x40x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.3,
-    "Area of Section, A (cm2)": 4.21,
-    "Ratio for Local Buckling, c/t": 10.3,
-    "Second Moment of Area, I (cm4)": 9.32,
-    "Radius of Gyration, i (cm)": 1.49,
-    "Elastic Modulus, Wel (cm3)": 4.66,
-    "Plastic Modulus, Wpl (cm3)": 5.72,
-    "Torsional Constant, IT (cm4)": 15.8,
-    "Torsional Constant, Wt (cm3)": 7.07,
-    "Surface Area Per Metre (m2)": 0.15,
-    "Surface Area Per Tonne (m2)": 45.5
-  },
-  "40x40x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.2,
-    "Area of Section, A (cm2)": 5.35,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 11.1,
-    "Radius of Gyration, i (cm)": 1.44,
-    "Elastic Modulus, Wel (cm3)": 5.54,
-    "Plastic Modulus, Wpl (cm3)": 7.01,
-    "Torsional Constant, IT (cm4)": 19.4,
-    "Torsional Constant, Wt (cm3)": 8.48,
-    "Surface Area Per Metre (m2)": 0.146,
-    "Surface Area Per Tonne (m2)": 34.8
-  },
-  "50x50x2.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 3.6,
-    "Area of Section, A (cm2)": 4.59,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 16.9,
-    "Radius of Gyration, i (cm)": 1.92,
-    "Elastic Modulus, Wel (cm3)": 6.78,
-    "Plastic Modulus, Wpl (cm3)": 8.07,
-    "Torsional Constant, IT (cm4)": 27.5,
-    "Torsional Constant, Wt (cm3)": 10.2,
-    "Surface Area Per Metre (m2)": 0.191,
-    "Surface Area Per Tonne (m2)": 53.1
-  },
-  "50x50x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.25,
-    "Area of Section, A (cm2)": 5.41,
-    "Ratio for Local Buckling, c/t": 13.7,
-    "Second Moment of Area, I (cm4)": 19.5,
-    "Radius of Gyration, i (cm)": 1.9,
-    "Elastic Modulus, Wel (cm3)": 7.79,
-    "Plastic Modulus, Wpl (cm3)": 9.39,
-    "Torsional Constant, IT (cm4)": 32.1,
-    "Torsional Constant, Wt (cm3)": 11.8,
-    "Surface Area Per Metre (m2)": 0.19,
-    "Surface Area Per Tonne (m2)": 44.7
-  },
-  "50x50x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.45,
-    "Area of Section, A (cm2)": 6.95,
-    "Ratio for Local Buckling, c/t": 9.5,
-    "Second Moment of Area, I (cm4)": 23.7,
-    "Radius of Gyration, i (cm)": 1.85,
-    "Elastic Modulus, Wel (cm3)": 9.49,
-    "Plastic Modulus, Wpl (cm3)": 11.7,
-    "Torsional Constant, IT (cm4)": 40.4,
-    "Torsional Constant, Wt (cm3)": 14.4,
-    "Surface Area Per Metre (m2)": 0.186,
-    "Surface Area Per Tonne (m2)": 34.1
-  },
-  "50x50x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.56,
-    "Area of Section, A (cm2)": 8.36,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 27.0,
-    "Radius of Gyration, i (cm)": 1.8,
-    "Elastic Modulus, Wel (cm3)": 10.8,
-    "Plastic Modulus, Wpl (cm3)": 13.7,
-    "Torsional Constant, IT (cm4)": 47.5,
-    "Torsional Constant, Wt (cm3)": 16.6,
-    "Surface Area Per Metre (m2)": 0.183,
-    "Surface Area Per Tonne (m2)": 27.9
-  },
-  "60x60x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.19,
-    "Area of Section, A (cm2)": 6.61,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 35.1,
-    "Radius of Gyration, i (cm)": 2.31,
-    "Elastic Modulus, Wel (cm3)": 11.7,
-    "Plastic Modulus, Wpl (cm3)": 14.0,
-    "Torsional Constant, IT (cm4)": 57.1,
-    "Torsional Constant, Wt (cm3)": 17.7,
-    "Surface Area Per Metre (m2)": 0.23,
-    "Surface Area Per Tonne (m2)": 44.3
-  },
-  "60x60x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.71,
-    "Area of Section, A (cm2)": 8.55,
-    "Ratio for Local Buckling, c/t": 12.0,
-    "Second Moment of Area, I (cm4)": 43.6,
-    "Radius of Gyration, i (cm)": 2.26,
-    "Elastic Modulus, Wel (cm3)": 14.5,
-    "Plastic Modulus, Wpl (cm3)": 17.6,
-    "Torsional Constant, IT (cm4)": 72.6,
-    "Torsional Constant, Wt (cm3)": 22.0,
-    "Surface Area Per Metre (m2)": 0.226,
-    "Surface Area Per Tonne (m2)": 33.7
-  },
-  "60x60x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.13,
-    "Area of Section, A (cm2)": 10.4,
-    "Ratio for Local Buckling, c/t": 9.0,
-    "Second Moment of Area, I (cm4)": 50.5,
-    "Radius of Gyration, i (cm)": 2.21,
-    "Elastic Modulus, Wel (cm3)": 16.8,
-    "Plastic Modulus, Wpl (cm3)": 20.9,
-    "Torsional Constant, IT (cm4)": 86.4,
-    "Torsional Constant, Wt (cm3)": 25.6,
-    "Surface Area Per Metre (m2)": 0.223,
-    "Surface Area Per Tonne (m2)": 27.4
-  },
-  "60x60x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.45,
-    "Area of Section, A (cm2)": 12.0,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 56.1,
-    "Radius of Gyration, i (cm)": 2.16,
-    "Elastic Modulus, Wel (cm3)": 18.7,
-    "Plastic Modulus, Wpl (cm3)": 23.7,
-    "Torsional Constant, IT (cm4)": 98.4,
-    "Torsional Constant, Wt (cm3)": 28.6,
-    "Surface Area Per Metre (m2)": 0.219,
-    "Surface Area Per Tonne (m2)": 23.2
-  },
-  "70x70x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.13,
-    "Area of Section, A (cm2)": 7.81,
-    "Ratio for Local Buckling, c/t": 20.3,
-    "Second Moment of Area, I (cm4)": 57.5,
-    "Radius of Gyration, i (cm)": 2.71,
-    "Elastic Modulus, Wel (cm3)": 16.4,
-    "Plastic Modulus, Wpl (cm3)": 19.4,
-    "Torsional Constant, IT (cm4)": 92.4,
-    "Torsional Constant, Wt (cm3)": 24.7,
-    "Surface Area Per Metre (m2)": 0.27,
-    "Surface Area Per Tonne (m2)": 44.0
-  },
-  "70x70x3.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.06,
-    "Area of Section, A (cm2)": 8.99,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 65.1,
-    "Radius of Gyration, i (cm)": 2.69,
-    "Elastic Modulus, Wel (cm3)": 18.6,
-    "Plastic Modulus, Wpl (cm3)": 22.2,
-    "Torsional Constant, IT (cm4)": 106.0,
-    "Torsional Constant, Wt (cm3)": 28.0,
-    "Surface Area Per Metre (m2)": 0.268,
-    "Surface Area Per Tonne (m2)": 38.0
-  },
-  "70x70x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.97,
-    "Area of Section, A (cm2)": 10.1,
-    "Ratio for Local Buckling, c/t": 14.5,
-    "Second Moment of Area, I (cm4)": 72.1,
-    "Radius of Gyration, i (cm)": 2.67,
-    "Elastic Modulus, Wel (cm3)": 20.6,
-    "Plastic Modulus, Wpl (cm3)": 24.8,
-    "Torsional Constant, IT (cm4)": 119.0,
-    "Torsional Constant, Wt (cm3)": 31.1,
-    "Surface Area Per Metre (m2)": 0.266,
-    "Surface Area Per Tonne (m2)": 33.4
-  },
-  "70x70x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.7,
-    "Area of Section, A (cm2)": 12.4,
-    "Ratio for Local Buckling, c/t": 11.0,
-    "Second Moment of Area, I (cm4)": 84.6,
-    "Radius of Gyration, i (cm)": 2.62,
-    "Elastic Modulus, Wel (cm3)": 24.2,
-    "Plastic Modulus, Wpl (cm3)": 29.6,
-    "Torsional Constant, IT (cm4)": 142.0,
-    "Torsional Constant, Wt (cm3)": 36.7,
-    "Surface Area Per Metre (m2)": 0.263,
-    "Surface Area Per Tonne (m2)": 27.1
-  },
-  "70x70x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.3,
-    "Area of Section, A (cm2)": 14.4,
-    "Ratio for Local Buckling, c/t": 8.67,
-    "Second Moment of Area, I (cm4)": 95.2,
-    "Radius of Gyration, i (cm)": 2.57,
-    "Elastic Modulus, Wel (cm3)": 27.2,
-    "Plastic Modulus, Wpl (cm3)": 33.8,
-    "Torsional Constant, IT (cm4)": 163.0,
-    "Torsional Constant, Wt (cm3)": 41.4,
-    "Surface Area Per Metre (m2)": 0.259,
-    "Surface Area Per Tonne (m2)": 22.9
-  },
-  "80x80x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.07,
-    "Area of Section, A (cm2)": 9.01,
-    "Ratio for Local Buckling, c/t": 23.7,
-    "Second Moment of Area, I (cm4)": 87.8,
-    "Radius of Gyration, i (cm)": 3.12,
-    "Elastic Modulus, Wel (cm3)": 22.0,
-    "Plastic Modulus, Wpl (cm3)": 25.8,
-    "Torsional Constant, IT (cm4)": 140.0,
-    "Torsional Constant, Wt (cm3)": 33.0,
-    "Surface Area Per Metre (m2)": 0.31,
-    "Surface Area Per Tonne (m2)": 43.8
-  },
-  "80x80x3.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.16,
-    "Area of Section, A (cm2)": 10.4,
-    "Ratio for Local Buckling, c/t": 19.9,
-    "Second Moment of Area, I (cm4)": 99.8,
-    "Radius of Gyration, i (cm)": 3.1,
-    "Elastic Modulus, Wel (cm3)": 25.0,
-    "Plastic Modulus, Wpl (cm3)": 29.5,
-    "Torsional Constant, IT (cm4)": 161.0,
-    "Torsional Constant, Wt (cm3)": 37.6,
-    "Surface Area Per Metre (m2)": 0.308,
-    "Surface Area Per Tonne (m2)": 37.7
-  },
-  "80x80x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.22,
-    "Area of Section, A (cm2)": 11.7,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 111.0,
-    "Radius of Gyration, i (cm)": 3.07,
-    "Elastic Modulus, Wel (cm3)": 27.8,
-    "Plastic Modulus, Wpl (cm3)": 33.1,
-    "Torsional Constant, IT (cm4)": 180.0,
-    "Torsional Constant, Wt (cm3)": 41.8,
-    "Surface Area Per Metre (m2)": 0.306,
-    "Surface Area Per Tonne (m2)": 33.2
-  },
-  "80x80x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 11.3,
-    "Area of Section, A (cm2)": 14.4,
-    "Ratio for Local Buckling, c/t": 13.0,
-    "Second Moment of Area, I (cm4)": 131.0,
-    "Radius of Gyration, i (cm)": 3.03,
-    "Elastic Modulus, Wel (cm3)": 32.9,
-    "Plastic Modulus, Wpl (cm3)": 39.7,
-    "Torsional Constant, IT (cm4)": 218.0,
-    "Torsional Constant, Wt (cm3)": 49.7,
-    "Surface Area Per Metre (m2)": 0.303,
-    "Surface Area Per Tonne (m2)": 26.8
-  },
-  "80x80x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.2,
-    "Area of Section, A (cm2)": 16.8,
-    "Ratio for Local Buckling, c/t": 10.3,
-    "Second Moment of Area, I (cm4)": 149.0,
-    "Radius of Gyration, i (cm)": 2.98,
-    "Elastic Modulus, Wel (cm3)": 37.3,
-    "Plastic Modulus, Wpl (cm3)": 45.8,
-    "Torsional Constant, IT (cm4)": 252.0,
-    "Torsional Constant, Wt (cm3)": 56.6,
-    "Surface Area Per Metre (m2)": 0.299,
-    "Surface Area Per Tonne (m2)": 22.7
-  },
-  "90x90x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.01,
-    "Area of Section, A (cm2)": 10.2,
-    "Ratio for Local Buckling, c/t": 27.0,
-    "Second Moment of Area, I (cm4)": 127.0,
-    "Radius of Gyration, i (cm)": 3.53,
-    "Elastic Modulus, Wel (cm3)": 28.3,
-    "Plastic Modulus, Wpl (cm3)": 33.0,
-    "Torsional Constant, IT (cm4)": 201.0,
-    "Torsional Constant, Wt (cm3)": 42.5,
-    "Surface Area Per Metre (m2)": 0.35,
-    "Surface Area Per Tonne (m2)": 43.7
-  },
-  "90x90x3.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.26,
-    "Area of Section, A (cm2)": 11.8,
-    "Ratio for Local Buckling, c/t": 22.7,
-    "Second Moment of Area, I (cm4)": 145.0,
-    "Radius of Gyration, i (cm)": 3.51,
-    "Elastic Modulus, Wel (cm3)": 32.2,
-    "Plastic Modulus, Wpl (cm3)": 37.9,
-    "Torsional Constant, IT (cm4)": 232.0,
-    "Torsional Constant, Wt (cm3)": 48.5,
-    "Surface Area Per Metre (m2)": 0.348,
-    "Surface Area Per Tonne (m2)": 37.6
-  },
-  "90x90x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.5,
-    "Area of Section, A (cm2)": 13.3,
-    "Ratio for Local Buckling, c/t": 19.5,
-    "Second Moment of Area, I (cm4)": 162.0,
-    "Radius of Gyration, i (cm)": 3.48,
-    "Elastic Modulus, Wel (cm3)": 36.0,
-    "Plastic Modulus, Wpl (cm3)": 42.6,
-    "Torsional Constant, IT (cm4)": 261.0,
-    "Torsional Constant, Wt (cm3)": 54.2,
-    "Surface Area Per Metre (m2)": 0.346,
-    "Surface Area Per Tonne (m2)": 33.0
-  },
-  "90x90x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.8,
-    "Area of Section, A (cm2)": 16.4,
-    "Ratio for Local Buckling, c/t": 15.0,
-    "Second Moment of Area, I (cm4)": 193.0,
-    "Radius of Gyration, i (cm)": 3.43,
-    "Elastic Modulus, Wel (cm3)": 42.9,
-    "Plastic Modulus, Wpl (cm3)": 51.4,
-    "Torsional Constant, IT (cm4)": 316.0,
-    "Torsional Constant, Wt (cm3)": 64.7,
-    "Surface Area Per Metre (m2)": 0.343,
-    "Surface Area Per Tonne (m2)": 26.8
-  },
-  "90x90x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 15.1,
-    "Area of Section, A (cm2)": 19.2,
-    "Ratio for Local Buckling, c/t": 12.0,
-    "Second Moment of Area, I (cm4)": 220.0,
-    "Radius of Gyration, i (cm)": 3.39,
-    "Elastic Modulus, Wel (cm3)": 49.0,
-    "Plastic Modulus, Wpl (cm3)": 59.5,
-    "Torsional Constant, IT (cm4)": 368.0,
-    "Torsional Constant, Wt (cm3)": 74.2,
-    "Surface Area Per Metre (m2)": 0.339,
-    "Surface Area Per Tonne (m2)": 22.5
-  },
-  "100x100x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.96,
-    "Area of Section, A (cm2)": 11.4,
-    "Ratio for Local Buckling, c/t": 30.3,
-    "Second Moment of Area, I (cm4)": 177.0,
-    "Radius of Gyration, i (cm)": 3.94,
-    "Elastic Modulus, Wel (cm3)": 35.4,
-    "Plastic Modulus, Wpl (cm3)": 41.2,
-    "Torsional Constant, IT (cm4)": 279.0,
-    "Torsional Constant, Wt (cm3)": 53.2,
-    "Surface Area Per Metre (m2)": 0.39,
-    "Surface Area Per Tonne (m2)": 43.5
-  },
-  "100x100x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 11.7,
-    "Area of Section, A (cm2)": 14.9,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 226.0,
-    "Radius of Gyration, i (cm)": 3.89,
-    "Elastic Modulus, Wel (cm3)": 45.3,
-    "Plastic Modulus, Wpl (cm3)": 53.3,
-    "Torsional Constant, IT (cm4)": 362.0,
-    "Torsional Constant, Wt (cm3)": 68.1,
-    "Surface Area Per Metre (m2)": 0.386,
-    "Surface Area Per Tonne (m2)": 33.0
-  },
-  "100x100x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.4,
-    "Area of Section, A (cm2)": 18.4,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 271.0,
-    "Radius of Gyration, i (cm)": 3.84,
-    "Elastic Modulus, Wel (cm3)": 54.2,
-    "Plastic Modulus, Wpl (cm3)": 64.6,
-    "Torsional Constant, IT (cm4)": 441.0,
-    "Torsional Constant, Wt (cm3)": 81.7,
-    "Surface Area Per Metre (m2)": 0.383,
-    "Surface Area Per Tonne (m2)": 26.6
-  },
-  "100x100x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.0,
-    "Area of Section, A (cm2)": 21.6,
-    "Ratio for Local Buckling, c/t": 13.7,
-    "Second Moment of Area, I (cm4)": 311.0,
-    "Radius of Gyration, i (cm)": 3.79,
-    "Elastic Modulus, Wel (cm3)": 62.3,
-    "Plastic Modulus, Wpl (cm3)": 75.1,
-    "Torsional Constant, IT (cm4)": 514.0,
-    "Torsional Constant, Wt (cm3)": 94.1,
-    "Surface Area Per Metre (m2)": 0.379,
-    "Surface Area Per Tonne (m2)": 22.3
-  },
-  "100x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 21.4,
-    "Area of Section, A (cm2)": 27.2,
-    "Ratio for Local Buckling, c/t": 9.5,
-    "Second Moment of Area, I (cm4)": 366.0,
-    "Radius of Gyration, i (cm)": 3.67,
-    "Elastic Modulus, Wel (cm3)": 73.2,
-    "Plastic Modulus, Wpl (cm3)": 91.1,
-    "Torsional Constant, IT (cm4)": 645.0,
-    "Torsional Constant, Wt (cm3)": 114.0,
-    "Surface Area Per Metre (m2)": 0.366,
-    "Surface Area Per Tonne (m2)": 17.1
-  },
-  "120x120x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.8,
-    "Area of Section, A (cm2)": 13.8,
-    "Ratio for Local Buckling, c/t": 37.0,
-    "Second Moment of Area, I (cm4)": 312.0,
-    "Radius of Gyration, i (cm)": 4.76,
-    "Elastic Modulus, Wel (cm3)": 52.1,
-    "Plastic Modulus, Wpl (cm3)": 60.2,
-    "Torsional Constant, IT (cm4)": 488.0,
-    "Torsional Constant, Wt (cm3)": 78.2,
-    "Surface Area Per Metre (m2)": 0.47,
-    "Surface Area Per Tonne (m2)": 43.5
-  },
-  "120x120x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.2,
-    "Area of Section, A (cm2)": 18.1,
-    "Ratio for Local Buckling, c/t": 27.0,
-    "Second Moment of Area, I (cm4)": 402.0,
-    "Radius of Gyration, i (cm)": 4.71,
-    "Elastic Modulus, Wel (cm3)": 67.0,
-    "Plastic Modulus, Wpl (cm3)": 78.3,
-    "Torsional Constant, IT (cm4)": 637.0,
-    "Torsional Constant, Wt (cm3)": 101.0,
-    "Surface Area Per Metre (m2)": 0.466,
-    "Surface Area Per Tonne (m2)": 32.8
-  },
-  "120x120x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.5,
-    "Area of Section, A (cm2)": 22.4,
-    "Ratio for Local Buckling, c/t": 21.0,
-    "Second Moment of Area, I (cm4)": 485.0,
-    "Radius of Gyration, i (cm)": 4.66,
-    "Elastic Modulus, Wel (cm3)": 80.9,
-    "Plastic Modulus, Wpl (cm3)": 95.4,
-    "Torsional Constant, IT (cm4)": 778.0,
-    "Torsional Constant, Wt (cm3)": 122.0,
-    "Surface Area Per Metre (m2)": 0.463,
-    "Surface Area Per Tonne (m2)": 26.5
-  },
-  "120x120x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.7,
-    "Area of Section, A (cm2)": 26.4,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 562.0,
-    "Radius of Gyration, i (cm)": 4.61,
-    "Elastic Modulus, Wel (cm3)": 93.7,
-    "Plastic Modulus, Wpl (cm3)": 112.0,
-    "Torsional Constant, IT (cm4)": 913.0,
-    "Torsional Constant, Wt (cm3)": 141.0,
-    "Surface Area Per Metre (m2)": 0.459,
-    "Surface Area Per Tonne (m2)": 22.2
-  },
-  "120x120x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.4,
-    "Area of Section, A (cm2)": 33.6,
-    "Ratio for Local Buckling, c/t": 12.0,
-    "Second Moment of Area, I (cm4)": 677.0,
-    "Radius of Gyration, i (cm)": 4.49,
-    "Elastic Modulus, Wel (cm3)": 113.0,
-    "Plastic Modulus, Wpl (cm3)": 138.0,
-    "Torsional Constant, IT (cm4)": 1160.0,
-    "Torsional Constant, Wt (cm3)": 175.0,
-    "Surface Area Per Metre (m2)": 0.446,
-    "Surface Area Per Tonne (m2)": 16.9
-  },
-  "120x120x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 31.8,
-    "Area of Section, A (cm2)": 40.6,
-    "Ratio for Local Buckling, c/t": 9.0,
-    "Second Moment of Area, I (cm4)": 777.0,
-    "Radius of Gyration, i (cm)": 4.38,
-    "Elastic Modulus, Wel (cm3)": 129.0,
-    "Plastic Modulus, Wpl (cm3)": 162.0,
-    "Torsional Constant, IT (cm4)": 1380.0,
-    "Torsional Constant, Wt (cm3)": 203.0,
-    "Surface Area Per Metre (m2)": 0.437,
-    "Surface Area Per Tonne (m2)": 13.7
-  },
-  "140x140x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.8,
-    "Area of Section, A (cm2)": 21.3,
-    "Ratio for Local Buckling, c/t": 32.0,
-    "Second Moment of Area, I (cm4)": 652.0,
-    "Radius of Gyration, i (cm)": 5.52,
-    "Elastic Modulus, Wel (cm3)": 93.1,
-    "Plastic Modulus, Wpl (cm3)": 108.0,
-    "Torsional Constant, IT (cm4)": 1020.0,
-    "Torsional Constant, Wt (cm3)": 140.0,
-    "Surface Area Per Metre (m2)": 0.546,
-    "Surface Area Per Tonne (m2)": 32.5
-  },
-  "140x140x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.7,
-    "Area of Section, A (cm2)": 26.4,
-    "Ratio for Local Buckling, c/t": 25.0,
-    "Second Moment of Area, I (cm4)": 791.0,
-    "Radius of Gyration, i (cm)": 5.48,
-    "Elastic Modulus, Wel (cm3)": 113.0,
-    "Plastic Modulus, Wpl (cm3)": 132.0,
-    "Torsional Constant, IT (cm4)": 1260.0,
-    "Torsional Constant, Wt (cm3)": 170.0,
-    "Surface Area Per Metre (m2)": 0.543,
-    "Surface Area Per Tonne (m2)": 26.2
-  },
-  "140x140x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 24.5,
-    "Area of Section, A (cm2)": 31.2,
-    "Ratio for Local Buckling, c/t": 20.3,
-    "Second Moment of Area, I (cm4)": 920.0,
-    "Radius of Gyration, i (cm)": 5.43,
-    "Elastic Modulus, Wel (cm3)": 131.0,
-    "Plastic Modulus, Wpl (cm3)": 155.0,
-    "Torsional Constant, IT (cm4)": 1480.0,
-    "Torsional Constant, Wt (cm3)": 198.0,
-    "Surface Area Per Metre (m2)": 0.539,
-    "Surface Area Per Tonne (m2)": 22.0
-  },
-  "140x140x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 31.4,
-    "Area of Section, A (cm2)": 40.0,
-    "Ratio for Local Buckling, c/t": 14.5,
-    "Second Moment of Area, I (cm4)": 1130.0,
-    "Radius of Gyration, i (cm)": 5.3,
-    "Elastic Modulus, Wel (cm3)": 161.0,
-    "Plastic Modulus, Wpl (cm3)": 194.0,
-    "Torsional Constant, IT (cm4)": 1900.0,
-    "Torsional Constant, Wt (cm3)": 248.0,
-    "Surface Area Per Metre (m2)": 0.526,
-    "Surface Area Per Tonne (m2)": 16.8
-  },
-  "140x140x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 38.1,
-    "Area of Section, A (cm2)": 48.6,
-    "Ratio for Local Buckling, c/t": 11.0,
-    "Second Moment of Area, I (cm4)": 1310.0,
-    "Radius of Gyration, i (cm)": 5.2,
-    "Elastic Modulus, Wel (cm3)": 187.0,
-    "Plastic Modulus, Wpl (cm3)": 230.0,
-    "Torsional Constant, IT (cm4)": 2270.0,
-    "Torsional Constant, Wt (cm3)": 291.0,
-    "Surface Area Per Metre (m2)": 0.517,
-    "Surface Area Per Tonne (m2)": 13.6
-  },
-  "150x150x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.0,
-    "Area of Section, A (cm2)": 22.9,
-    "Ratio for Local Buckling, c/t": 34.5,
-    "Second Moment of Area, I (cm4)": 808.0,
-    "Radius of Gyration, i (cm)": 5.93,
-    "Elastic Modulus, Wel (cm3)": 108.0,
-    "Plastic Modulus, Wpl (cm3)": 125.0,
-    "Torsional Constant, IT (cm4)": 1260.0,
-    "Torsional Constant, Wt (cm3)": 162.0,
-    "Surface Area Per Metre (m2)": 0.586,
-    "Surface Area Per Tonne (m2)": 32.6
-  },
-  "150x150x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 22.3,
-    "Area of Section, A (cm2)": 28.4,
-    "Ratio for Local Buckling, c/t": 27.0,
-    "Second Moment of Area, I (cm4)": 982.0,
-    "Radius of Gyration, i (cm)": 5.89,
-    "Elastic Modulus, Wel (cm3)": 131.0,
-    "Plastic Modulus, Wpl (cm3)": 153.0,
-    "Torsional Constant, IT (cm4)": 1550.0,
-    "Torsional Constant, Wt (cm3)": 197.0,
-    "Surface Area Per Metre (m2)": 0.583,
-    "Surface Area Per Tonne (m2)": 26.1
-  },
-  "150x150x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.4,
-    "Area of Section, A (cm2)": 33.6,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 1150.0,
-    "Radius of Gyration, i (cm)": 5.84,
-    "Elastic Modulus, Wel (cm3)": 153.0,
-    "Plastic Modulus, Wpl (cm3)": 180.0,
-    "Torsional Constant, IT (cm4)": 1830.0,
-    "Torsional Constant, Wt (cm3)": 230.0,
-    "Surface Area Per Metre (m2)": 0.579,
-    "Surface Area Per Tonne (m2)": 21.9
-  },
-  "150x150x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.9,
-    "Area of Section, A (cm2)": 43.2,
-    "Ratio for Local Buckling, c/t": 15.8,
-    "Second Moment of Area, I (cm4)": 1410.0,
-    "Radius of Gyration, i (cm)": 5.71,
-    "Elastic Modulus, Wel (cm3)": 188.0,
-    "Plastic Modulus, Wpl (cm3)": 226.0,
-    "Torsional Constant, IT (cm4)": 2360.0,
-    "Torsional Constant, Wt (cm3)": 289.0,
-    "Surface Area Per Metre (m2)": 0.566,
-    "Surface Area Per Tonne (m2)": 16.7
-  },
-  "150x150x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.3,
-    "Area of Section, A (cm2)": 52.6,
-    "Ratio for Local Buckling, c/t": 12.0,
-    "Second Moment of Area, I (cm4)": 1650.0,
-    "Radius of Gyration, i (cm)": 5.61,
-    "Elastic Modulus, Wel (cm3)": 220.0,
-    "Plastic Modulus, Wpl (cm3)": 269.0,
-    "Torsional Constant, IT (cm4)": 2840.0,
-    "Torsional Constant, Wt (cm3)": 341.0,
-    "Surface Area Per Metre (m2)": 0.557,
-    "Surface Area Per Tonne (m2)": 13.5
-  },
-  "160x160x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 19.3,
-    "Area of Section, A (cm2)": 24.5,
-    "Ratio for Local Buckling, c/t": 37.0,
-    "Second Moment of Area, I (cm4)": 987.0,
-    "Radius of Gyration, i (cm)": 6.34,
-    "Elastic Modulus, Wel (cm3)": 123.0,
-    "Plastic Modulus, Wpl (cm3)": 143.0,
-    "Torsional Constant, IT (cm4)": 1540.0,
-    "Torsional Constant, Wt (cm3)": 185.0,
-    "Surface Area Per Metre (m2)": 0.626,
-    "Surface Area Per Tonne (m2)": 32.4
-  },
-  "160x160x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.8,
-    "Area of Section, A (cm2)": 30.4,
-    "Ratio for Local Buckling, c/t": 29.0,
-    "Second Moment of Area, I (cm4)": 1200.0,
-    "Radius of Gyration, i (cm)": 6.29,
-    "Elastic Modulus, Wel (cm3)": 150.0,
-    "Plastic Modulus, Wpl (cm3)": 175.0,
-    "Torsional Constant, IT (cm4)": 1900.0,
-    "Torsional Constant, Wt (cm3)": 226.0,
-    "Surface Area Per Metre (m2)": 0.623,
-    "Surface Area Per Tonne (m2)": 26.2
-  },
-  "160x160x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 28.3,
-    "Area of Section, A (cm2)": 36.0,
-    "Ratio for Local Buckling, c/t": 23.7,
-    "Second Moment of Area, I (cm4)": 1400.0,
-    "Radius of Gyration, i (cm)": 6.25,
-    "Elastic Modulus, Wel (cm3)": 176.0,
-    "Plastic Modulus, Wpl (cm3)": 206.0,
-    "Torsional Constant, IT (cm4)": 2240.0,
-    "Torsional Constant, Wt (cm3)": 264.0,
-    "Surface Area Per Metre (m2)": 0.619,
-    "Surface Area Per Tonne (m2)": 21.9
-  },
-  "160x160x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 36.5,
-    "Area of Section, A (cm2)": 46.4,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 1740.0,
-    "Radius of Gyration, i (cm)": 6.12,
-    "Elastic Modulus, Wel (cm3)": 218.0,
-    "Plastic Modulus, Wpl (cm3)": 260.0,
-    "Torsional Constant, IT (cm4)": 2900.0,
-    "Torsional Constant, Wt (cm3)": 334.0,
-    "Surface Area Per Metre (m2)": 0.606,
-    "Surface Area Per Tonne (m2)": 16.6
-  },
-  "160x160x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 44.4,
-    "Area of Section, A (cm2)": 56.6,
-    "Ratio for Local Buckling, c/t": 13.0,
-    "Second Moment of Area, I (cm4)": 2050.0,
-    "Radius of Gyration, i (cm)": 6.02,
-    "Elastic Modulus, Wel (cm3)": 256.0,
-    "Plastic Modulus, Wpl (cm3)": 311.0,
-    "Torsional Constant, IT (cm4)": 3490.0,
-    "Torsional Constant, Wt (cm3)": 395.0,
-    "Surface Area Per Metre (m2)": 0.597,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "180x180x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.0,
-    "Area of Section, A (cm2)": 34.4,
-    "Ratio for Local Buckling, c/t": 33.0,
-    "Second Moment of Area, I (cm4)": 1740.0,
-    "Radius of Gyration, i (cm)": 7.11,
-    "Elastic Modulus, Wel (cm3)": 193.0,
-    "Plastic Modulus, Wpl (cm3)": 224.0,
-    "Torsional Constant, IT (cm4)": 2720.0,
-    "Torsional Constant, Wt (cm3)": 290.0,
-    "Surface Area Per Metre (m2)": 0.703,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "180x180x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 32.1,
-    "Area of Section, A (cm2)": 40.8,
-    "Ratio for Local Buckling, c/t": 27.0,
-    "Second Moment of Area, I (cm4)": 2040.0,
-    "Radius of Gyration, i (cm)": 7.06,
-    "Elastic Modulus, Wel (cm3)": 226.0,
-    "Plastic Modulus, Wpl (cm3)": 264.0,
-    "Torsional Constant, IT (cm4)": 3220.0,
-    "Torsional Constant, Wt (cm3)": 340.0,
-    "Surface Area Per Metre (m2)": 0.699,
-    "Surface Area Per Tonne (m2)": 21.8
-  },
-  "180x180x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.3,
-    "Area of Section, A (cm2)": 42.4,
-    "Ratio for Local Buckling, c/t": 25.6,
-    "Second Moment of Area, I (cm4)": 2100.0,
-    "Radius of Gyration, i (cm)": 7.03,
-    "Elastic Modulus, Wel (cm3)": 233.0,
-    "Plastic Modulus, Wpl (cm3)": 273.0,
-    "Torsional Constant, IT (cm4)": 3380.0,
-    "Torsional Constant, Wt (cm3)": 354.0,
-    "Surface Area Per Metre (m2)": 0.693,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "180x180x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.5,
-    "Area of Section, A (cm2)": 52.8,
-    "Ratio for Local Buckling, c/t": 19.5,
-    "Second Moment of Area, I (cm4)": 2550.0,
-    "Radius of Gyration, i (cm)": 6.94,
-    "Elastic Modulus, Wel (cm3)": 283.0,
-    "Plastic Modulus, Wpl (cm3)": 336.0,
-    "Torsional Constant, IT (cm4)": 4190.0,
-    "Torsional Constant, Wt (cm3)": 432.0,
-    "Surface Area Per Metre (m2)": 0.686,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "180x180x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 50.7,
-    "Area of Section, A (cm2)": 64.6,
-    "Ratio for Local Buckling, c/t": 15.0,
-    "Second Moment of Area, I (cm4)": 3020.0,
-    "Radius of Gyration, i (cm)": 6.84,
-    "Elastic Modulus, Wel (cm3)": 335.0,
-    "Plastic Modulus, Wpl (cm3)": 404.0,
-    "Torsional Constant, IT (cm4)": 5070.0,
-    "Torsional Constant, Wt (cm3)": 515.0,
-    "Surface Area Per Metre (m2)": 0.677,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "180x180x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 58.5,
-    "Area of Section, A (cm2)": 74.5,
-    "Ratio for Local Buckling, c/t": 12.0,
-    "Second Moment of Area, I (cm4)": 3320.0,
-    "Radius of Gyration, i (cm)": 6.68,
-    "Elastic Modulus, Wel (cm3)": 369.0,
-    "Plastic Modulus, Wpl (cm3)": 454.0,
-    "Torsional Constant, IT (cm4)": 5860.0,
-    "Torsional Constant, Wt (cm3)": 584.0,
-    "Surface Area Per Metre (m2)": 0.658,
-    "Surface Area Per Tonne (m2)": 11.2
-  },
-  "180x180x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 60.5,
-    "Area of Section, A (cm2)": 77.0,
-    "Ratio for Local Buckling, c/t": 11.4,
-    "Second Moment of Area, I (cm4)": 3410.0,
-    "Radius of Gyration, i (cm)": 6.65,
-    "Elastic Modulus, Wel (cm3)": 378.0,
-    "Plastic Modulus, Wpl (cm3)": 467.0,
-    "Torsional Constant, IT (cm4)": 6050.0,
-    "Torsional Constant, Wt (cm3)": 600.0,
-    "Surface Area Per Metre (m2)": 0.656,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "200x200x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 30.1,
-    "Area of Section, A (cm2)": 38.4,
-    "Ratio for Local Buckling, c/t": 37.0,
-    "Second Moment of Area, I (cm4)": 2410.0,
-    "Radius of Gyration, i (cm)": 7.93,
-    "Elastic Modulus, Wel (cm3)": 241.0,
-    "Plastic Modulus, Wpl (cm3)": 279.0,
-    "Torsional Constant, IT (cm4)": 3760.0,
-    "Torsional Constant, Wt (cm3)": 362.0,
-    "Surface Area Per Metre (m2)": 0.783,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "200x200x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 35.8,
-    "Area of Section, A (cm2)": 45.6,
-    "Ratio for Local Buckling, c/t": 30.3,
-    "Second Moment of Area, I (cm4)": 2830.0,
-    "Radius of Gyration, i (cm)": 7.88,
-    "Elastic Modulus, Wel (cm3)": 283.0,
-    "Plastic Modulus, Wpl (cm3)": 330.0,
-    "Torsional Constant, IT (cm4)": 4460.0,
-    "Torsional Constant, Wt (cm3)": 426.0,
-    "Surface Area Per Metre (m2)": 0.779,
-    "Surface Area Per Tonne (m2)": 21.8
-  },
-  "200x200x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 37.2,
-    "Area of Section, A (cm2)": 47.4,
-    "Ratio for Local Buckling, c/t": 28.7,
-    "Second Moment of Area, I (cm4)": 2920.0,
-    "Radius of Gyration, i (cm)": 7.85,
-    "Elastic Modulus, Wel (cm3)": 292.0,
-    "Plastic Modulus, Wpl (cm3)": 341.0,
-    "Torsional Constant, IT (cm4)": 4680.0,
-    "Torsional Constant, Wt (cm3)": 444.0,
-    "Surface Area Per Metre (m2)": 0.773,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "200x200x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 46.5,
-    "Area of Section, A (cm2)": 59.2,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 3570.0,
-    "Radius of Gyration, i (cm)": 7.76,
-    "Elastic Modulus, Wel (cm3)": 357.0,
-    "Plastic Modulus, Wpl (cm3)": 421.0,
-    "Torsional Constant, IT (cm4)": 5820.0,
-    "Torsional Constant, Wt (cm3)": 544.0,
-    "Surface Area Per Metre (m2)": 0.766,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "200x200x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 57.0,
-    "Area of Section, A (cm2)": 72.6,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 4250.0,
-    "Radius of Gyration, i (cm)": 7.65,
-    "Elastic Modulus, Wel (cm3)": 425.0,
-    "Plastic Modulus, Wpl (cm3)": 508.0,
-    "Torsional Constant, IT (cm4)": 7070.0,
-    "Torsional Constant, Wt (cm3)": 651.0,
-    "Surface Area Per Metre (m2)": 0.757,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "200x200x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.0,
-    "Area of Section, A (cm2)": 84.1,
-    "Ratio for Local Buckling, c/t": 13.7,
-    "Second Moment of Area, I (cm4)": 4730.0,
-    "Radius of Gyration, i (cm)": 7.5,
-    "Elastic Modulus, Wel (cm3)": 473.0,
-    "Plastic Modulus, Wpl (cm3)": 576.0,
-    "Torsional Constant, IT (cm4)": 8230.0,
-    "Torsional Constant, Wt (cm3)": 743.0,
-    "Surface Area Per Metre (m2)": 0.738,
-    "Surface Area Per Tonne (m2)": 11.2
-  },
-  "200x200x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 68.3,
-    "Area of Section, A (cm2)": 87.0,
-    "Ratio for Local Buckling, c/t": 13.0,
-    "Second Moment of Area, I (cm4)": 4860.0,
-    "Radius of Gyration, i (cm)": 7.47,
-    "Elastic Modulus, Wel (cm3)": 486.0,
-    "Plastic Modulus, Wpl (cm3)": 594.0,
-    "Torsional Constant, IT (cm4)": 8500.0,
-    "Torsional Constant, Wt (cm3)": 765.0,
-    "Surface Area Per Metre (m2)": 0.736,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "250x250x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 45.2,
-    "Area of Section, A (cm2)": 57.6,
-    "Ratio for Local Buckling, c/t": 38.7,
-    "Second Moment of Area, I (cm4)": 5670.0,
-    "Radius of Gyration, i (cm)": 9.92,
-    "Elastic Modulus, Wel (cm3)": 454.0,
-    "Plastic Modulus, Wpl (cm3)": 524.0,
-    "Torsional Constant, IT (cm4)": 8840.0,
-    "Torsional Constant, Wt (cm3)": 681.0,
-    "Surface Area Per Metre (m2)": 0.979,
-    "Surface Area Per Tonne (m2)": 21.7
-  },
-  "250x250x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 47.1,
-    "Area of Section, A (cm2)": 60.0,
-    "Ratio for Local Buckling, c/t": 36.7,
-    "Second Moment of Area, I (cm4)": 5870.0,
-    "Radius of Gyration, i (cm)": 9.89,
-    "Elastic Modulus, Wel (cm3)": 470.0,
-    "Plastic Modulus, Wpl (cm3)": 544.0,
-    "Torsional Constant, IT (cm4)": 9290.0,
-    "Torsional Constant, Wt (cm3)": 711.0,
-    "Surface Area Per Metre (m2)": 0.973,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "250x250x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 59.1,
-    "Area of Section, A (cm2)": 75.2,
-    "Ratio for Local Buckling, c/t": 28.3,
-    "Second Moment of Area, I (cm4)": 7230.0,
-    "Radius of Gyration, i (cm)": 9.8,
-    "Elastic Modulus, Wel (cm3)": 578.0,
-    "Plastic Modulus, Wpl (cm3)": 676.0,
-    "Torsional Constant, IT (cm4)": 11600.0,
-    "Torsional Constant, Wt (cm3)": 878.0,
-    "Surface Area Per Metre (m2)": 0.966,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "250x250x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 72.7,
-    "Area of Section, A (cm2)": 92.6,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 8710.0,
-    "Radius of Gyration, i (cm)": 9.7,
-    "Elastic Modulus, Wel (cm3)": 697.0,
-    "Plastic Modulus, Wpl (cm3)": 822.0,
-    "Torsional Constant, IT (cm4)": 14200.0,
-    "Torsional Constant, Wt (cm3)": 1060.0,
-    "Surface Area Per Metre (m2)": 0.957,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "250x250x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 84.8,
-    "Area of Section, A (cm2)": 108.0,
-    "Ratio for Local Buckling, c/t": 17.8,
-    "Second Moment of Area, I (cm4)": 9860.0,
-    "Radius of Gyration, i (cm)": 9.55,
-    "Elastic Modulus, Wel (cm3)": 789.0,
-    "Plastic Modulus, Wpl (cm3)": 944.0,
-    "Torsional Constant, IT (cm4)": 16700.0,
-    "Torsional Constant, Wt (cm3)": 1230.0,
-    "Surface Area Per Metre (m2)": 0.938,
-    "Surface Area Per Tonne (m2)": 11.1
-  },
-  "250x250x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 88.0,
-    "Area of Section, A (cm2)": 112.0,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 10200.0,
-    "Radius of Gyration, i (cm)": 9.52,
-    "Elastic Modulus, Wel (cm3)": 813.0,
-    "Plastic Modulus, Wpl (cm3)": 975.0,
-    "Torsional Constant, IT (cm4)": 17300.0,
-    "Torsional Constant, Wt (cm3)": 1270.0,
-    "Surface Area Per Metre (m2)": 0.936,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "300x300x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 54.7,
-    "Area of Section, A (cm2)": 69.6,
-    "Ratio for Local Buckling, c/t": 47.0,
-    "Second Moment of Area, I (cm4)": 9960.0,
-    "Radius of Gyration, i (cm)": 12.0,
-    "Elastic Modulus, Wel (cm3)": 664.0,
-    "Plastic Modulus, Wpl (cm3)": 764.0,
-    "Torsional Constant, IT (cm4)": 15400.0,
-    "Torsional Constant, Wt (cm3)": 997.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 21.6
-  },
-  "300x300x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 57.0,
-    "Area of Section, A (cm2)": 72.6,
-    "Ratio for Local Buckling, c/t": 44.6,
-    "Second Moment of Area, I (cm4)": 10300.0,
-    "Radius of Gyration, i (cm)": 11.9,
-    "Elastic Modulus, Wel (cm3)": 689.0,
-    "Plastic Modulus, Wpl (cm3)": 795.0,
-    "Torsional Constant, IT (cm4)": 16200.0,
-    "Torsional Constant, Wt (cm3)": 1040.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "300x300x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 71.6,
-    "Area of Section, A (cm2)": 91.2,
-    "Ratio for Local Buckling, c/t": 34.5,
-    "Second Moment of Area, I (cm4)": 12800.0,
-    "Radius of Gyration, i (cm)": 11.8,
-    "Elastic Modulus, Wel (cm3)": 853.0,
-    "Plastic Modulus, Wpl (cm3)": 991.0,
-    "Torsional Constant, IT (cm4)": 20300.0,
-    "Torsional Constant, Wt (cm3)": 1290.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "300x300x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 88.4,
-    "Area of Section, A (cm2)": 113.0,
-    "Ratio for Local Buckling, c/t": 27.0,
-    "Second Moment of Area, I (cm4)": 15500.0,
-    "Radius of Gyration, i (cm)": 11.7,
-    "Elastic Modulus, Wel (cm3)": 1040.0,
-    "Plastic Modulus, Wpl (cm3)": 1210.0,
-    "Torsional Constant, IT (cm4)": 25000.0,
-    "Torsional Constant, Wt (cm3)": 1570.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "300x300x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 104.0,
-    "Area of Section, A (cm2)": 132.0,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 17800.0,
-    "Radius of Gyration, i (cm)": 11.6,
-    "Elastic Modulus, Wel (cm3)": 1180.0,
-    "Plastic Modulus, Wpl (cm3)": 1400.0,
-    "Torsional Constant, IT (cm4)": 29500.0,
-    "Torsional Constant, Wt (cm3)": 1830.0,
-    "Surface Area Per Metre (m2)": 1.14,
-    "Surface Area Per Tonne (m2)": 11.0
-  },
-  "300x300x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 108.0,
-    "Area of Section, A (cm2)": 137.0,
-    "Ratio for Local Buckling, c/t": 21.0,
-    "Second Moment of Area, I (cm4)": 18300.0,
-    "Radius of Gyration, i (cm)": 11.6,
-    "Elastic Modulus, Wel (cm3)": 1220.0,
-    "Plastic Modulus, Wpl (cm3)": 1450.0,
-    "Torsional Constant, IT (cm4)": 30600.0,
-    "Torsional Constant, Wt (cm3)": 1890.0,
-    "Surface Area Per Metre (m2)": 1.14,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "350x350x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 64.1,
-    "Area of Section, A (cm2)": 81.6,
-    "Ratio for Local Buckling, c/t": 55.3,
-    "Second Moment of Area, I (cm4)": 16000.0,
-    "Radius of Gyration, i (cm)": 14.0,
-    "Elastic Modulus, Wel (cm3)": 915.0,
-    "Plastic Modulus, Wpl (cm3)": 1050.0,
-    "Torsional Constant, IT (cm4)": 24700.0,
-    "Torsional Constant, Wt (cm3)": 1370.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 21.5
-  },
-  "350x350x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.9,
-    "Area of Section, A (cm2)": 85.2,
-    "Ratio for Local Buckling, c/t": 52.6,
-    "Second Moment of Area, I (cm4)": 16600.0,
-    "Radius of Gyration, i (cm)": 14.0,
-    "Elastic Modulus, Wel (cm3)": 951.0,
-    "Plastic Modulus, Wpl (cm3)": 1090.0,
-    "Torsional Constant, IT (cm4)": 25900.0,
-    "Torsional Constant, Wt (cm3)": 1440.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "350x350x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 84.2,
-    "Area of Section, A (cm2)": 107.0,
-    "Ratio for Local Buckling, c/t": 40.8,
-    "Second Moment of Area, I (cm4)": 20700.0,
-    "Radius of Gyration, i (cm)": 13.9,
-    "Elastic Modulus, Wel (cm3)": 1180.0,
-    "Plastic Modulus, Wpl (cm3)": 1370.0,
-    "Torsional Constant, IT (cm4)": 32600.0,
-    "Torsional Constant, Wt (cm3)": 1790.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "350x350x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 104.0,
-    "Area of Section, A (cm2)": 133.0,
-    "Ratio for Local Buckling, c/t": 32.0,
-    "Second Moment of Area, I (cm4)": 25200.0,
-    "Radius of Gyration, i (cm)": 13.8,
-    "Elastic Modulus, Wel (cm3)": 1440.0,
-    "Plastic Modulus, Wpl (cm3)": 1680.0,
-    "Torsional Constant, IT (cm4)": 40100.0,
-    "Torsional Constant, Wt (cm3)": 2180.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "350x350x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 123.0,
-    "Area of Section, A (cm2)": 156.0,
-    "Ratio for Local Buckling, c/t": 26.2,
-    "Second Moment of Area, I (cm4)": 29100.0,
-    "Radius of Gyration, i (cm)": 13.6,
-    "Elastic Modulus, Wel (cm3)": 1660.0,
-    "Plastic Modulus, Wpl (cm3)": 1950.0,
-    "Torsional Constant, IT (cm4)": 47600.0,
-    "Torsional Constant, Wt (cm3)": 2550.0,
-    "Surface Area Per Metre (m2)": 1.34,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "350x350x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 127.0,
-    "Area of Section, A (cm2)": 162.0,
-    "Ratio for Local Buckling, c/t": 25.0,
-    "Second Moment of Area, I (cm4)": 30000.0,
-    "Radius of Gyration, i (cm)": 13.6,
-    "Elastic Modulus, Wel (cm3)": 1720.0,
-    "Plastic Modulus, Wpl (cm3)": 2020.0,
-    "Torsional Constant, IT (cm4)": 49400.0,
-    "Torsional Constant, Wt (cm3)": 2640.0,
-    "Surface Area Per Metre (m2)": 1.34,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "400x400x6.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 73.5,
-    "Area of Section, A (cm2)": 93.6,
-    "Ratio for Local Buckling, c/t": 63.7,
-    "Second Moment of Area, I (cm4)": 24100.0,
-    "Radius of Gyration, i (cm)": 16.0,
-    "Elastic Modulus, Wel (cm3)": 1200.0,
-    "Plastic Modulus, Wpl (cm3)": 1380.0,
-    "Torsional Constant, IT (cm4)": 37000.0,
-    "Torsional Constant, Wt (cm3)": 1810.0,
-    "Surface Area Per Metre (m2)": 1.58,
-    "Surface Area Per Tonne (m2)": 21.5
-  },
-  "400x400x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 76.8,
-    "Area of Section, A (cm2)": 97.8,
-    "Ratio for Local Buckling, c/t": 60.5,
-    "Second Moment of Area, I (cm4)": 25100.0,
-    "Radius of Gyration, i (cm)": 16.0,
-    "Elastic Modulus, Wel (cm3)": 1260.0,
-    "Plastic Modulus, Wpl (cm3)": 1440.0,
-    "Torsional Constant, IT (cm4)": 38900.0,
-    "Torsional Constant, Wt (cm3)": 1890.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 20.4
-  },
-  "400x400x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 96.7,
-    "Area of Section, A (cm2)": 123.0,
-    "Ratio for Local Buckling, c/t": 47.0,
-    "Second Moment of Area, I (cm4)": 31300.0,
-    "Radius of Gyration, i (cm)": 15.9,
-    "Elastic Modulus, Wel (cm3)": 1560.0,
-    "Plastic Modulus, Wpl (cm3)": 1800.0,
-    "Torsional Constant, IT (cm4)": 48900.0,
-    "Torsional Constant, Wt (cm3)": 2360.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "400x400x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 120.0,
-    "Area of Section, A (cm2)": 153.0,
-    "Ratio for Local Buckling, c/t": 37.0,
-    "Second Moment of Area, I (cm4)": 38200.0,
-    "Radius of Gyration, i (cm)": 15.8,
-    "Elastic Modulus, Wel (cm3)": 1910.0,
-    "Plastic Modulus, Wpl (cm3)": 2210.0,
-    "Torsional Constant, IT (cm4)": 60400.0,
-    "Torsional Constant, Wt (cm3)": 2890.0,
-    "Surface Area Per Metre (m2)": 1.56,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "400x400x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 141.0,
-    "Area of Section, A (cm2)": 180.0,
-    "Ratio for Local Buckling, c/t": 30.3,
-    "Second Moment of Area, I (cm4)": 44300.0,
-    "Radius of Gyration, i (cm)": 15.7,
-    "Elastic Modulus, Wel (cm3)": 2220.0,
-    "Plastic Modulus, Wpl (cm3)": 2590.0,
-    "Torsional Constant, IT (cm4)": 71800.0,
-    "Torsional Constant, Wt (cm3)": 3400.0,
-    "Surface Area Per Metre (m2)": 1.54,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "400x400x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 147.0,
-    "Area of Section, A (cm2)": 187.0,
-    "Ratio for Local Buckling, c/t": 29.0,
-    "Second Moment of Area, I (cm4)": 45900.0,
-    "Radius of Gyration, i (cm)": 15.7,
-    "Elastic Modulus, Wel (cm3)": 2290.0,
-    "Plastic Modulus, Wpl (cm3)": 2680.0,
-    "Torsional Constant, IT (cm4)": 74600.0,
-    "Torsional Constant, Wt (cm3)": 3520.0,
-    "Surface Area Per Metre (m2)": 1.54,
-    "Surface Area Per Tonne (m2)": 10.5
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/equal-l.json b/pkg/bluebook/.d/properties/equal-l.json
deleted file mode 100644
index 72eadb7..0000000
--- a/pkg/bluebook/.d/properties/equal-l.json
+++ /dev/null
@@ -1,716 +0,0 @@
-{
-  "200x200x24.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 71.1,
-    "Root Radius, r1 (mm)": 18.0,
-    "Toe Radius, r2 (mm)": 9.0,
-    "Distance to Centroid, c (cm)": 5.84,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 3330.0,
-    "Second Moment of Area, U-U (cm4)": 5280.0,
-    "Second Moment of Area, V-V (cm4)": 1380.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 6.06,
-    "Radius of Gyration, U-U (cm)": 7.64,
-    "Radius of Gyration, V-V (cm)": 3.9,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 235.0,
-    "Torsional Constant, IT (cm4)": 182.0,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.5,
-    "Area of Section, A (cm2)": 90.6
-  },
-  "200x200x20.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 59.9,
-    "Root Radius, r1 (mm)": 18.0,
-    "Toe Radius, r2 (mm)": 9.0,
-    "Distance to Centroid, c (cm)": 5.68,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 2850.0,
-    "Second Moment of Area, U-U (cm4)": 4530.0,
-    "Second Moment of Area, V-V (cm4)": 1170.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 6.11,
-    "Radius of Gyration, U-U (cm)": 7.7,
-    "Radius of Gyration, V-V (cm)": 3.92,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 199.0,
-    "Torsional Constant, IT (cm4)": 107.0,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.05,
-    "Area of Section, A (cm2)": 76.3
-  },
-  "200x200x18.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 54.3,
-    "Root Radius, r1 (mm)": 18.0,
-    "Toe Radius, r2 (mm)": 9.0,
-    "Distance to Centroid, c (cm)": 5.6,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 2600.0,
-    "Second Moment of Area, U-U (cm4)": 4150.0,
-    "Second Moment of Area, V-V (cm4)": 1050.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 6.13,
-    "Radius of Gyration, U-U (cm)": 7.75,
-    "Radius of Gyration, V-V (cm)": 3.9,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 181.0,
-    "Torsional Constant, IT (cm4)": 78.9,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.43,
-    "Area of Section, A (cm2)": 69.1
-  },
-  "200x200x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 48.5,
-    "Root Radius, r1 (mm)": 18.0,
-    "Toe Radius, r2 (mm)": 9.0,
-    "Distance to Centroid, c (cm)": 5.52,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 2340.0,
-    "Second Moment of Area, U-U (cm4)": 3720.0,
-    "Second Moment of Area, V-V (cm4)": 960.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 6.16,
-    "Radius of Gyration, U-U (cm)": 7.76,
-    "Radius of Gyration, V-V (cm)": 3.94,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 162.0,
-    "Torsional Constant, IT (cm4)": 56.1,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.85,
-    "Area of Section, A (cm2)": 61.8
-  },
-  "150x150x18.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 40.1,
-    "Root Radius, r1 (mm)": 16.0,
-    "Toe Radius, r2 (mm)": 8.0,
-    "Distance to Centroid, c (cm)": 4.38,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 1060.0,
-    "Second Moment of Area, U-U (cm4)": 1680.0,
-    "Second Moment of Area, V-V (cm4)": 440.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 4.55,
-    "Radius of Gyration, U-U (cm)": 5.73,
-    "Radius of Gyration, V-V (cm)": 2.93,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 99.8,
-    "Torsional Constant, IT (cm4)": 58.6,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.48,
-    "Area of Section, A (cm2)": 51.2
-  },
-  "150x150x15.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.8,
-    "Root Radius, r1 (mm)": 16.0,
-    "Toe Radius, r2 (mm)": 8.0,
-    "Distance to Centroid, c (cm)": 4.25,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 898.0,
-    "Second Moment of Area, U-U (cm4)": 1430.0,
-    "Second Moment of Area, V-V (cm4)": 370.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 4.57,
-    "Radius of Gyration, U-U (cm)": 5.76,
-    "Radius of Gyration, V-V (cm)": 2.93,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 83.5,
-    "Torsional Constant, IT (cm4)": 34.6,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.01,
-    "Area of Section, A (cm2)": 43.0
-  },
-  "150x150x12.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.3,
-    "Root Radius, r1 (mm)": 16.0,
-    "Toe Radius, r2 (mm)": 8.0,
-    "Distance to Centroid, c (cm)": 4.12,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 737.0,
-    "Second Moment of Area, U-U (cm4)": 1170.0,
-    "Second Moment of Area, V-V (cm4)": 303.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 4.6,
-    "Radius of Gyration, U-U (cm)": 5.8,
-    "Radius of Gyration, V-V (cm)": 2.95,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 67.7,
-    "Torsional Constant, IT (cm4)": 18.2,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.77,
-    "Area of Section, A (cm2)": 34.8
-  },
-  "150x150x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.0,
-    "Root Radius, r1 (mm)": 16.0,
-    "Toe Radius, r2 (mm)": 8.0,
-    "Distance to Centroid, c (cm)": 4.03,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 624.0,
-    "Second Moment of Area, U-U (cm4)": 990.0,
-    "Second Moment of Area, V-V (cm4)": 258.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 4.62,
-    "Radius of Gyration, U-U (cm)": 5.82,
-    "Radius of Gyration, V-V (cm)": 2.97,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 56.9,
-    "Torsional Constant, IT (cm4)": 10.8,
-    "Equivalent Slenderness Coefficient, \u03d5a": 4.51,
-    "Area of Section, A (cm2)": 29.3
-  },
-  "120x120x15.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 26.6,
-    "Root Radius, r1 (mm)": 13.0,
-    "Toe Radius, r2 (mm)": 6.5,
-    "Distance to Centroid, c (cm)": 3.52,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 448.0,
-    "Second Moment of Area, U-U (cm4)": 710.0,
-    "Second Moment of Area, V-V (cm4)": 186.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.63,
-    "Radius of Gyration, U-U (cm)": 4.57,
-    "Radius of Gyration, V-V (cm)": 2.34,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 52.8,
-    "Torsional Constant, IT (cm4)": 27.0,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.37,
-    "Area of Section, A (cm2)": 34.0
-  },
-  "120x120x12.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 21.6,
-    "Root Radius, r1 (mm)": 13.0,
-    "Toe Radius, r2 (mm)": 6.5,
-    "Distance to Centroid, c (cm)": 3.4,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 368.0,
-    "Second Moment of Area, U-U (cm4)": 584.0,
-    "Second Moment of Area, V-V (cm4)": 152.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.65,
-    "Radius of Gyration, U-U (cm)": 4.6,
-    "Radius of Gyration, V-V (cm)": 2.35,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 42.7,
-    "Torsional Constant, IT (cm4)": 14.2,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.99,
-    "Area of Section, A (cm2)": 27.5
-  },
-  "120x120x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.2,
-    "Root Radius, r1 (mm)": 13.0,
-    "Toe Radius, r2 (mm)": 6.5,
-    "Distance to Centroid, c (cm)": 3.31,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 313.0,
-    "Second Moment of Area, U-U (cm4)": 497.0,
-    "Second Moment of Area, V-V (cm4)": 129.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.67,
-    "Radius of Gyration, U-U (cm)": 4.63,
-    "Radius of Gyration, V-V (cm)": 2.36,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 36.0,
-    "Torsional Constant, IT (cm4)": 8.41,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.61,
-    "Area of Section, A (cm2)": 23.2
-  },
-  "120x120x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 14.7,
-    "Root Radius, r1 (mm)": 13.0,
-    "Toe Radius, r2 (mm)": 6.5,
-    "Distance to Centroid, c (cm)": 3.24,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 259.0,
-    "Second Moment of Area, U-U (cm4)": 411.0,
-    "Second Moment of Area, V-V (cm4)": 107.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.71,
-    "Radius of Gyration, U-U (cm)": 4.67,
-    "Radius of Gyration, V-V (cm)": 2.38,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 29.5,
-    "Torsional Constant, IT (cm4)": 4.44,
-    "Equivalent Slenderness Coefficient, \u03d5a": 4.56,
-    "Area of Section, A (cm2)": 18.8
-  },
-  "100x100x15.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 21.9,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Distance to Centroid, c (cm)": 3.02,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 250.0,
-    "Second Moment of Area, U-U (cm4)": 395.0,
-    "Second Moment of Area, V-V (cm4)": 105.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.99,
-    "Radius of Gyration, U-U (cm)": 3.76,
-    "Radius of Gyration, V-V (cm)": 1.94,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 35.8,
-    "Torsional Constant, IT (cm4)": 22.3,
-    "Equivalent Slenderness Coefficient, \u03d5a": 1.92,
-    "Area of Section, A (cm2)": 28.0
-  },
-  "100x100x12.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.8,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Distance to Centroid, c (cm)": 2.9,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 207.0,
-    "Second Moment of Area, U-U (cm4)": 328.0,
-    "Second Moment of Area, V-V (cm4)": 85.7,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.02,
-    "Radius of Gyration, U-U (cm)": 3.8,
-    "Radius of Gyration, V-V (cm)": 1.94,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 29.1,
-    "Torsional Constant, IT (cm4)": 11.8,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.44,
-    "Area of Section, A (cm2)": 22.7
-  },
-  "100x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 15.0,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Distance to Centroid, c (cm)": 2.82,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 177.0,
-    "Second Moment of Area, U-U (cm4)": 280.0,
-    "Second Moment of Area, V-V (cm4)": 73.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.04,
-    "Radius of Gyration, U-U (cm)": 3.83,
-    "Radius of Gyration, V-V (cm)": 1.95,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 24.6,
-    "Torsional Constant, IT (cm4)": 6.97,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.94,
-    "Area of Section, A (cm2)": 19.2
-  },
-  "100x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.2,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Distance to Centroid, c (cm)": 2.74,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 145.0,
-    "Second Moment of Area, U-U (cm4)": 230.0,
-    "Second Moment of Area, V-V (cm4)": 59.9,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.06,
-    "Radius of Gyration, U-U (cm)": 3.85,
-    "Radius of Gyration, V-V (cm)": 1.96,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 19.9,
-    "Torsional Constant, IT (cm4)": 3.68,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.7,
-    "Area of Section, A (cm2)": 15.5
-  },
-  "90x90x12.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 15.9,
-    "Root Radius, r1 (mm)": 11.0,
-    "Toe Radius, r2 (mm)": 5.5,
-    "Distance to Centroid, c (cm)": 2.66,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 149.0,
-    "Second Moment of Area, U-U (cm4)": 235.0,
-    "Second Moment of Area, V-V (cm4)": 62.0,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.71,
-    "Radius of Gyration, U-U (cm)": 3.4,
-    "Radius of Gyration, V-V (cm)": 1.75,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 23.5,
-    "Torsional Constant, IT (cm4)": 10.5,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.17,
-    "Area of Section, A (cm2)": 20.3
-  },
-  "90x90x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.4,
-    "Root Radius, r1 (mm)": 11.0,
-    "Toe Radius, r2 (mm)": 5.5,
-    "Distance to Centroid, c (cm)": 2.58,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 127.0,
-    "Second Moment of Area, U-U (cm4)": 201.0,
-    "Second Moment of Area, V-V (cm4)": 52.6,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.72,
-    "Radius of Gyration, U-U (cm)": 3.42,
-    "Radius of Gyration, V-V (cm)": 1.75,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 19.8,
-    "Torsional Constant, IT (cm4)": 6.2,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.64,
-    "Area of Section, A (cm2)": 17.1
-  },
-  "90x90x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.9,
-    "Root Radius, r1 (mm)": 11.0,
-    "Toe Radius, r2 (mm)": 5.5,
-    "Distance to Centroid, c (cm)": 2.5,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 104.0,
-    "Second Moment of Area, U-U (cm4)": 166.0,
-    "Second Moment of Area, V-V (cm4)": 43.1,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.74,
-    "Radius of Gyration, U-U (cm)": 3.45,
-    "Radius of Gyration, V-V (cm)": 1.76,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 16.1,
-    "Torsional Constant, IT (cm4)": 3.28,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.33,
-    "Area of Section, A (cm2)": 13.9
-  },
-  "90x90x7.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.61,
-    "Root Radius, r1 (mm)": 11.0,
-    "Toe Radius, r2 (mm)": 5.5,
-    "Distance to Centroid, c (cm)": 2.45,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 92.6,
-    "Second Moment of Area, U-U (cm4)": 147.0,
-    "Second Moment of Area, V-V (cm4)": 38.3,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.75,
-    "Radius of Gyration, U-U (cm)": 3.46,
-    "Radius of Gyration, V-V (cm)": 1.77,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 14.1,
-    "Torsional Constant, IT (cm4)": 2.24,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.8,
-    "Area of Section, A (cm2)": 12.2
-  },
-  "80x80x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 11.9,
-    "Root Radius, r1 (mm)": 10.0,
-    "Toe Radius, r2 (mm)": 5.0,
-    "Distance to Centroid, c (cm)": 2.34,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 87.5,
-    "Second Moment of Area, U-U (cm4)": 139.0,
-    "Second Moment of Area, V-V (cm4)": 36.4,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.41,
-    "Radius of Gyration, U-U (cm)": 3.03,
-    "Radius of Gyration, V-V (cm)": 1.55,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 15.4,
-    "Torsional Constant, IT (cm4)": 5.45,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.33,
-    "Area of Section, A (cm2)": 15.1
-  },
-  "80x80x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.63,
-    "Root Radius, r1 (mm)": 10.0,
-    "Toe Radius, r2 (mm)": 5.0,
-    "Distance to Centroid, c (cm)": 2.26,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 72.2,
-    "Second Moment of Area, U-U (cm4)": 115.0,
-    "Second Moment of Area, V-V (cm4)": 29.9,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.43,
-    "Radius of Gyration, U-U (cm)": 3.06,
-    "Radius of Gyration, V-V (cm)": 1.56,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 12.6,
-    "Torsional Constant, IT (cm4)": 2.88,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.94,
-    "Area of Section, A (cm2)": 12.3
-  },
-  "75x75x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.99,
-    "Root Radius, r1 (mm)": 9.0,
-    "Toe Radius, r2 (mm)": 4.5,
-    "Distance to Centroid, c (cm)": 2.14,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 59.1,
-    "Second Moment of Area, U-U (cm4)": 93.8,
-    "Second Moment of Area, V-V (cm4)": 24.5,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.27,
-    "Radius of Gyration, U-U (cm)": 2.86,
-    "Radius of Gyration, V-V (cm)": 1.46,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 11.0,
-    "Torsional Constant, IT (cm4)": 2.65,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.76,
-    "Area of Section, A (cm2)": 11.4
-  },
-  "75x75x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.85,
-    "Root Radius, r1 (mm)": 9.0,
-    "Toe Radius, r2 (mm)": 4.5,
-    "Distance to Centroid, c (cm)": 2.05,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 45.8,
-    "Second Moment of Area, U-U (cm4)": 72.7,
-    "Second Moment of Area, V-V (cm4)": 18.9,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.29,
-    "Radius of Gyration, U-U (cm)": 2.89,
-    "Radius of Gyration, V-V (cm)": 1.47,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 8.41,
-    "Torsional Constant, IT (cm4)": 1.17,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.7,
-    "Area of Section, A (cm2)": 8.73
-  },
-  "70x70x7.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.38,
-    "Root Radius, r1 (mm)": 9.0,
-    "Toe Radius, r2 (mm)": 4.5,
-    "Distance to Centroid, c (cm)": 1.97,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 42.3,
-    "Second Moment of Area, U-U (cm4)": 67.1,
-    "Second Moment of Area, V-V (cm4)": 17.5,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.12,
-    "Radius of Gyration, U-U (cm)": 2.67,
-    "Radius of Gyration, V-V (cm)": 1.36,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 8.41,
-    "Torsional Constant, IT (cm4)": 1.69,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.92,
-    "Area of Section, A (cm2)": 9.4
-  },
-  "70x70x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.38,
-    "Root Radius, r1 (mm)": 9.0,
-    "Toe Radius, r2 (mm)": 4.5,
-    "Distance to Centroid, c (cm)": 1.93,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 36.9,
-    "Second Moment of Area, U-U (cm4)": 58.5,
-    "Second Moment of Area, V-V (cm4)": 15.3,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.13,
-    "Radius of Gyration, U-U (cm)": 2.68,
-    "Radius of Gyration, V-V (cm)": 1.37,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 7.27,
-    "Torsional Constant, IT (cm4)": 1.09,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.41,
-    "Area of Section, A (cm2)": 8.13
-  },
-  "65x65x7.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.83,
-    "Root Radius, r1 (mm)": 9.0,
-    "Toe Radius, r2 (mm)": 4.5,
-    "Distance to Centroid, c (cm)": 1.85,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 33.4,
-    "Second Moment of Area, U-U (cm4)": 53.0,
-    "Second Moment of Area, V-V (cm4)": 13.8,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.96,
-    "Radius of Gyration, U-U (cm)": 2.47,
-    "Radius of Gyration, V-V (cm)": 1.26,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 7.18,
-    "Torsional Constant, IT (cm4)": 1.58,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.67,
-    "Area of Section, A (cm2)": 8.73
-  },
-  "60x60x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.09,
-    "Root Radius, r1 (mm)": 8.0,
-    "Toe Radius, r2 (mm)": 4.0,
-    "Distance to Centroid, c (cm)": 1.77,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 29.2,
-    "Second Moment of Area, U-U (cm4)": 46.1,
-    "Second Moment of Area, V-V (cm4)": 12.2,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.8,
-    "Radius of Gyration, U-U (cm)": 2.26,
-    "Radius of Gyration, V-V (cm)": 1.16,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 6.89,
-    "Torsional Constant, IT (cm4)": 2.09,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.14,
-    "Area of Section, A (cm2)": 9.03
-  },
-  "60x60x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.42,
-    "Root Radius, r1 (mm)": 8.0,
-    "Toe Radius, r2 (mm)": 4.0,
-    "Distance to Centroid, c (cm)": 1.69,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 22.8,
-    "Second Moment of Area, U-U (cm4)": 36.1,
-    "Second Moment of Area, V-V (cm4)": 9.44,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.82,
-    "Radius of Gyration, U-U (cm)": 2.29,
-    "Radius of Gyration, V-V (cm)": 1.17,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 5.29,
-    "Torsional Constant, IT (cm4)": 0.922,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.9,
-    "Area of Section, A (cm2)": 6.91
-  },
-  "60x60x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.57,
-    "Root Radius, r1 (mm)": 8.0,
-    "Toe Radius, r2 (mm)": 4.0,
-    "Distance to Centroid, c (cm)": 1.64,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 19.4,
-    "Second Moment of Area, U-U (cm4)": 30.7,
-    "Second Moment of Area, V-V (cm4)": 8.03,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.82,
-    "Radius of Gyration, U-U (cm)": 2.3,
-    "Radius of Gyration, V-V (cm)": 1.17,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 4.45,
-    "Torsional Constant, IT (cm4)": 0.55,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.48,
-    "Area of Section, A (cm2)": 5.82
-  },
-  "50x50x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.47,
-    "Root Radius, r1 (mm)": 7.0,
-    "Toe Radius, r2 (mm)": 3.5,
-    "Distance to Centroid, c (cm)": 1.45,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 12.8,
-    "Second Moment of Area, U-U (cm4)": 20.3,
-    "Second Moment of Area, V-V (cm4)": 5.34,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.5,
-    "Radius of Gyration, U-U (cm)": 1.89,
-    "Radius of Gyration, V-V (cm)": 0.968,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 3.61,
-    "Torsional Constant, IT (cm4)": 0.755,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.38,
-    "Area of Section, A (cm2)": 5.69
-  },
-  "50x50x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.77,
-    "Root Radius, r1 (mm)": 7.0,
-    "Toe Radius, r2 (mm)": 3.5,
-    "Distance to Centroid, c (cm)": 1.4,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 11.0,
-    "Second Moment of Area, U-U (cm4)": 17.4,
-    "Second Moment of Area, V-V (cm4)": 4.55,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.51,
-    "Radius of Gyration, U-U (cm)": 1.9,
-    "Radius of Gyration, V-V (cm)": 0.973,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 3.05,
-    "Torsional Constant, IT (cm4)": 0.45,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.88,
-    "Area of Section, A (cm2)": 4.8
-  },
-  "50x50x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.06,
-    "Root Radius, r1 (mm)": 7.0,
-    "Toe Radius, r2 (mm)": 3.5,
-    "Distance to Centroid, c (cm)": 1.36,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 8.97,
-    "Second Moment of Area, U-U (cm4)": 14.2,
-    "Second Moment of Area, V-V (cm4)": 3.73,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.52,
-    "Radius of Gyration, U-U (cm)": 1.91,
-    "Radius of Gyration, V-V (cm)": 0.979,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 2.46,
-    "Torsional Constant, IT (cm4)": 0.24,
-    "Equivalent Slenderness Coefficient, \u03d5a": 3.57,
-    "Area of Section, A (cm2)": 3.89
-  },
-  "45x45x4.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.06,
-    "Root Radius, r1 (mm)": 7.0,
-    "Toe Radius, r2 (mm)": 3.5,
-    "Distance to Centroid, c (cm)": 1.25,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 7.14,
-    "Second Moment of Area, U-U (cm4)": 11.4,
-    "Second Moment of Area, V-V (cm4)": 2.94,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.35,
-    "Radius of Gyration, U-U (cm)": 1.71,
-    "Radius of Gyration, V-V (cm)": 0.87,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 2.2,
-    "Torsional Constant, IT (cm4)": 0.304,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.84,
-    "Area of Section, A (cm2)": 3.9
-  },
-  "40x40x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.97,
-    "Root Radius, r1 (mm)": 6.0,
-    "Toe Radius, r2 (mm)": 3.0,
-    "Distance to Centroid, c (cm)": 1.16,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 5.43,
-    "Second Moment of Area, U-U (cm4)": 8.6,
-    "Second Moment of Area, V-V (cm4)": 2.26,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.2,
-    "Radius of Gyration, U-U (cm)": 1.51,
-    "Radius of Gyration, V-V (cm)": 0.773,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 1.91,
-    "Torsional Constant, IT (cm4)": 0.352,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.26,
-    "Area of Section, A (cm2)": 3.79
-  },
-  "40x40x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.42,
-    "Root Radius, r1 (mm)": 6.0,
-    "Toe Radius, r2 (mm)": 3.0,
-    "Distance to Centroid, c (cm)": 1.12,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 4.47,
-    "Second Moment of Area, U-U (cm4)": 7.09,
-    "Second Moment of Area, V-V (cm4)": 1.86,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.21,
-    "Radius of Gyration, U-U (cm)": 1.52,
-    "Radius of Gyration, V-V (cm)": 0.777,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 1.55,
-    "Torsional Constant, IT (cm4)": 0.188,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.83,
-    "Area of Section, A (cm2)": 3.08
-  },
-  "35x35x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.09,
-    "Root Radius, r1 (mm)": 5.0,
-    "Toe Radius, r2 (mm)": 2.5,
-    "Distance to Centroid, c (cm)": 1.0,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 2.95,
-    "Second Moment of Area, U-U (cm4)": 4.68,
-    "Second Moment of Area, V-V (cm4)": 1.23,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.05,
-    "Radius of Gyration, U-U (cm)": 1.32,
-    "Radius of Gyration, V-V (cm)": 0.678,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 1.18,
-    "Torsional Constant, IT (cm4)": 0.158,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.5,
-    "Area of Section, A (cm2)": 2.67
-  },
-  "30x30x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.78,
-    "Root Radius, r1 (mm)": 5.0,
-    "Toe Radius, r2 (mm)": 2.5,
-    "Distance to Centroid, c (cm)": 0.878,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 1.8,
-    "Second Moment of Area, U-U (cm4)": 2.85,
-    "Second Moment of Area, V-V (cm4)": 0.754,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.892,
-    "Radius of Gyration, U-U (cm)": 1.12,
-    "Radius of Gyration, V-V (cm)": 0.577,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.85,
-    "Torsional Constant, IT (cm4)": 0.137,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.07,
-    "Area of Section, A (cm2)": 2.27
-  },
-  "30x30x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.36,
-    "Root Radius, r1 (mm)": 5.0,
-    "Toe Radius, r2 (mm)": 2.5,
-    "Distance to Centroid, c (cm)": 0.835,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 1.4,
-    "Second Moment of Area, U-U (cm4)": 2.22,
-    "Second Moment of Area, V-V (cm4)": 0.585,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.899,
-    "Radius of Gyration, U-U (cm)": 1.13,
-    "Radius of Gyration, V-V (cm)": 0.581,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.649,
-    "Torsional Constant, IT (cm4)": 0.061,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.75,
-    "Area of Section, A (cm2)": 1.74
-  },
-  "25x25x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.45,
-    "Root Radius, r1 (mm)": 3.5,
-    "Toe Radius, r2 (mm)": 1.75,
-    "Distance to Centroid, c (cm)": 0.762,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 1.02,
-    "Second Moment of Area, U-U (cm4)": 1.61,
-    "Second Moment of Area, V-V (cm4)": 0.43,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.741,
-    "Radius of Gyration, U-U (cm)": 0.931,
-    "Radius of Gyration, V-V (cm)": 0.482,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.586,
-    "Torsional Constant, IT (cm4)": 0.107,
-    "Equivalent Slenderness Coefficient, \u03d5a": 1.75,
-    "Area of Section, A (cm2)": 1.85
-  },
-  "25x25x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.12,
-    "Root Radius, r1 (mm)": 3.5,
-    "Toe Radius, r2 (mm)": 1.75,
-    "Distance to Centroid, c (cm)": 0.723,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 0.803,
-    "Second Moment of Area, U-U (cm4)": 1.27,
-    "Second Moment of Area, V-V (cm4)": 0.334,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.751,
-    "Radius of Gyration, U-U (cm)": 0.945,
-    "Radius of Gyration, V-V (cm)": 0.484,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.452,
-    "Torsional Constant, IT (cm4)": 0.047,
-    "Equivalent Slenderness Coefficient, \u03d5a": 2.38,
-    "Area of Section, A (cm2)": 1.42
-  },
-  "20x20x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 0.88,
-    "Root Radius, r1 (mm)": 3.5,
-    "Toe Radius, r2 (mm)": 1.75,
-    "Distance to Centroid, c (cm)": 0.598,
-    "Second Moment of Area, Y-Y & Z-Z (cm4)": 0.392,
-    "Second Moment of Area, U-U (cm4)": 0.618,
-    "Second Moment of Area, V-V (cm4)": 0.165,
-    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.59,
-    "Radius of Gyration, U-U (cm)": 0.742,
-    "Radius of Gyration, V-V (cm)": 0.383,
-    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.279,
-    "Torsional Constant, IT (cm4)": 0.038,
-    "Equivalent Slenderness Coefficient, \u03d5a": 1.81,
-    "Area of Section, A (cm2)": 1.12
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/hf-chs.json b/pkg/bluebook/.d/properties/hf-chs.json
deleted file mode 100644
index 86f88b2..0000000
--- a/pkg/bluebook/.d/properties/hf-chs.json
+++ /dev/null
@@ -1,2354 +0,0 @@
-{
-  "21.3x2.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 1.2,
-    "Area of Section, A (cm2)": 1.53,
-    "Ratio for Local Buckling, d/t": 8.19,
-    "Second Moment of Area, I (cm4)": 0.681,
-    "Radius of Gyration, i (cm)": 0.668,
-    "Elastic Modulus, Wel (cm3)": 0.639,
-    "Plastic Modulus, Wpl (cm3)": 0.915,
-    "Torsional Constant, IT (cm4)": 1.36,
-    "Torsional Constant, Wt (cm3)": 1.28,
-    "Surface Area Per Metre (m2)": 0.067,
-    "Surface Area Per Tonne (m2)": 55.8
-  },
-  "21.3x2.9": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 1.32,
-    "Area of Section, A (cm2)": 1.68,
-    "Ratio for Local Buckling, d/t": 7.34,
-    "Second Moment of Area, I (cm4)": 0.727,
-    "Radius of Gyration, i (cm)": 0.659,
-    "Elastic Modulus, Wel (cm3)": 0.683,
-    "Plastic Modulus, Wpl (cm3)": 0.99,
-    "Torsional Constant, IT (cm4)": 1.45,
-    "Torsional Constant, Wt (cm3)": 1.37,
-    "Surface Area Per Metre (m2)": 0.067,
-    "Surface Area Per Tonne (m2)": 50.8
-  },
-  "21.3x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.43,
-    "Area of Section, A (cm2)": 1.82,
-    "Ratio for Local Buckling, d/t": 6.66,
-    "Second Moment of Area, I (cm4)": 0.768,
-    "Radius of Gyration, i (cm)": 0.65,
-    "Elastic Modulus, Wel (cm3)": 0.722,
-    "Plastic Modulus, Wpl (cm3)": 1.06,
-    "Torsional Constant, IT (cm4)": 1.54,
-    "Torsional Constant, Wt (cm3)": 1.44,
-    "Surface Area Per Metre (m2)": 0.067,
-    "Surface Area Per Tonne (m2)": 46.9
-  },
-  "26.9x2.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 1.56,
-    "Area of Section, A (cm2)": 1.98,
-    "Ratio for Local Buckling, d/t": 10.3,
-    "Second Moment of Area, I (cm4)": 1.48,
-    "Radius of Gyration, i (cm)": 0.864,
-    "Elastic Modulus, Wel (cm3)": 1.1,
-    "Plastic Modulus, Wpl (cm3)": 1.54,
-    "Torsional Constant, IT (cm4)": 2.96,
-    "Torsional Constant, Wt (cm3)": 2.2,
-    "Surface Area Per Metre (m2)": 0.085,
-    "Surface Area Per Tonne (m2)": 54.5
-  },
-  "26.9x2.9": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 1.72,
-    "Area of Section, A (cm2)": 2.19,
-    "Ratio for Local Buckling, d/t": 9.28,
-    "Second Moment of Area, I (cm4)": 1.6,
-    "Radius of Gyration, i (cm)": 0.855,
-    "Elastic Modulus, Wel (cm3)": 1.19,
-    "Plastic Modulus, Wpl (cm3)": 1.68,
-    "Torsional Constant, IT (cm4)": 3.19,
-    "Torsional Constant, Wt (cm3)": 2.38,
-    "Surface Area Per Metre (m2)": 0.085,
-    "Surface Area Per Tonne (m2)": 49.4
-  },
-  "26.9x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.87,
-    "Area of Section, A (cm2)": 2.38,
-    "Ratio for Local Buckling, d/t": 8.41,
-    "Second Moment of Area, I (cm4)": 1.7,
-    "Radius of Gyration, i (cm)": 0.846,
-    "Elastic Modulus, Wel (cm3)": 1.27,
-    "Plastic Modulus, Wpl (cm3)": 1.81,
-    "Torsional Constant, IT (cm4)": 3.41,
-    "Torsional Constant, Wt (cm3)": 2.53,
-    "Surface Area Per Metre (m2)": 0.085,
-    "Surface Area Per Tonne (m2)": 45.5
-  },
-  "26.9x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.07,
-    "Area of Section, A (cm2)": 2.64,
-    "Ratio for Local Buckling, d/t": 7.47,
-    "Second Moment of Area, I (cm4)": 1.83,
-    "Radius of Gyration, i (cm)": 0.834,
-    "Elastic Modulus, Wel (cm3)": 1.36,
-    "Plastic Modulus, Wpl (cm3)": 1.97,
-    "Torsional Constant, IT (cm4)": 3.66,
-    "Torsional Constant, Wt (cm3)": 2.72,
-    "Surface Area Per Metre (m2)": 0.085,
-    "Surface Area Per Tonne (m2)": 41.1
-  },
-  "33.7x2.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 1.99,
-    "Area of Section, A (cm2)": 2.54,
-    "Ratio for Local Buckling, d/t": 13.0,
-    "Second Moment of Area, I (cm4)": 3.09,
-    "Radius of Gyration, i (cm)": 1.1,
-    "Elastic Modulus, Wel (cm3)": 1.84,
-    "Plastic Modulus, Wpl (cm3)": 2.52,
-    "Torsional Constant, IT (cm4)": 6.19,
-    "Torsional Constant, Wt (cm3)": 3.67,
-    "Surface Area Per Metre (m2)": 0.106,
-    "Surface Area Per Tonne (m2)": 53.3
-  },
-  "33.7x2.9": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.2,
-    "Area of Section, A (cm2)": 2.81,
-    "Ratio for Local Buckling, d/t": 11.6,
-    "Second Moment of Area, I (cm4)": 3.36,
-    "Radius of Gyration, i (cm)": 1.09,
-    "Elastic Modulus, Wel (cm3)": 1.99,
-    "Plastic Modulus, Wpl (cm3)": 2.76,
-    "Torsional Constant, IT (cm4)": 6.71,
-    "Torsional Constant, Wt (cm3)": 3.98,
-    "Surface Area Per Metre (m2)": 0.106,
-    "Surface Area Per Tonne (m2)": 48.2
-  },
-  "33.7x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.41,
-    "Area of Section, A (cm2)": 3.07,
-    "Ratio for Local Buckling, d/t": 10.5,
-    "Second Moment of Area, I (cm4)": 3.6,
-    "Radius of Gyration, i (cm)": 1.08,
-    "Elastic Modulus, Wel (cm3)": 2.14,
-    "Plastic Modulus, Wpl (cm3)": 2.99,
-    "Torsional Constant, IT (cm4)": 7.21,
-    "Torsional Constant, Wt (cm3)": 4.28,
-    "Surface Area Per Metre (m2)": 0.106,
-    "Surface Area Per Tonne (m2)": 44.0
-  },
-  "33.7x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.67,
-    "Area of Section, A (cm2)": 3.4,
-    "Ratio for Local Buckling, d/t": 9.36,
-    "Second Moment of Area, I (cm4)": 3.91,
-    "Radius of Gyration, i (cm)": 1.07,
-    "Elastic Modulus, Wel (cm3)": 2.32,
-    "Plastic Modulus, Wpl (cm3)": 3.28,
-    "Torsional Constant, IT (cm4)": 7.82,
-    "Torsional Constant, Wt (cm3)": 4.64,
-    "Surface Area Per Metre (m2)": 0.106,
-    "Surface Area Per Tonne (m2)": 39.7
-  },
-  "33.7x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.93,
-    "Area of Section, A (cm2)": 3.73,
-    "Ratio for Local Buckling, d/t": 8.43,
-    "Second Moment of Area, I (cm4)": 4.19,
-    "Radius of Gyration, i (cm)": 1.06,
-    "Elastic Modulus, Wel (cm3)": 2.49,
-    "Plastic Modulus, Wpl (cm3)": 3.55,
-    "Torsional Constant, IT (cm4)": 8.38,
-    "Torsional Constant, Wt (cm3)": 4.97,
-    "Surface Area Per Metre (m2)": 0.106,
-    "Surface Area Per Tonne (m2)": 36.2
-  },
-  "33.7x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 3.24,
-    "Area of Section, A (cm2)": 4.13,
-    "Ratio for Local Buckling, d/t": 7.49,
-    "Second Moment of Area, I (cm4)": 4.5,
-    "Radius of Gyration, i (cm)": 1.04,
-    "Elastic Modulus, Wel (cm3)": 2.67,
-    "Plastic Modulus, Wpl (cm3)": 3.87,
-    "Torsional Constant, IT (cm4)": 9.01,
-    "Torsional Constant, Wt (cm3)": 5.35,
-    "Surface Area Per Metre (m2)": 0.106,
-    "Surface Area Per Tonne (m2)": 32.7
-  },
-  "42.4x2.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.55,
-    "Area of Section, A (cm2)": 3.25,
-    "Ratio for Local Buckling, d/t": 16.3,
-    "Second Moment of Area, I (cm4)": 6.46,
-    "Radius of Gyration, i (cm)": 1.41,
-    "Elastic Modulus, Wel (cm3)": 3.05,
-    "Plastic Modulus, Wpl (cm3)": 4.12,
-    "Torsional Constant, IT (cm4)": 12.9,
-    "Torsional Constant, Wt (cm3)": 6.1,
-    "Surface Area Per Metre (m2)": 0.133,
-    "Surface Area Per Tonne (m2)": 52.2
-  },
-  "42.4x2.9": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.82,
-    "Area of Section, A (cm2)": 3.6,
-    "Ratio for Local Buckling, d/t": 14.6,
-    "Second Moment of Area, I (cm4)": 7.06,
-    "Radius of Gyration, i (cm)": 1.4,
-    "Elastic Modulus, Wel (cm3)": 3.33,
-    "Plastic Modulus, Wpl (cm3)": 4.53,
-    "Torsional Constant, IT (cm4)": 14.1,
-    "Torsional Constant, Wt (cm3)": 6.66,
-    "Surface Area Per Metre (m2)": 0.133,
-    "Surface Area Per Tonne (m2)": 47.2
-  },
-  "42.4x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.09,
-    "Area of Section, A (cm2)": 3.94,
-    "Ratio for Local Buckling, d/t": 13.3,
-    "Second Moment of Area, I (cm4)": 7.62,
-    "Radius of Gyration, i (cm)": 1.39,
-    "Elastic Modulus, Wel (cm3)": 3.59,
-    "Plastic Modulus, Wpl (cm3)": 4.93,
-    "Torsional Constant, IT (cm4)": 15.2,
-    "Torsional Constant, Wt (cm3)": 7.19,
-    "Surface Area Per Metre (m2)": 0.133,
-    "Surface Area Per Tonne (m2)": 43.0
-  },
-  "42.4x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 3.44,
-    "Area of Section, A (cm2)": 4.39,
-    "Ratio for Local Buckling, d/t": 11.8,
-    "Second Moment of Area, I (cm4)": 8.33,
-    "Radius of Gyration, i (cm)": 1.38,
-    "Elastic Modulus, Wel (cm3)": 3.93,
-    "Plastic Modulus, Wpl (cm3)": 5.44,
-    "Torsional Constant, IT (cm4)": 16.7,
-    "Torsional Constant, Wt (cm3)": 7.86,
-    "Surface Area Per Metre (m2)": 0.133,
-    "Surface Area Per Tonne (m2)": 38.7
-  },
-  "42.4x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.79,
-    "Area of Section, A (cm2)": 4.83,
-    "Ratio for Local Buckling, d/t": 10.6,
-    "Second Moment of Area, I (cm4)": 8.99,
-    "Radius of Gyration, i (cm)": 1.36,
-    "Elastic Modulus, Wel (cm3)": 4.24,
-    "Plastic Modulus, Wpl (cm3)": 5.92,
-    "Torsional Constant, IT (cm4)": 18.0,
-    "Torsional Constant, Wt (cm3)": 8.48,
-    "Surface Area Per Metre (m2)": 0.133,
-    "Surface Area Per Tonne (m2)": 35.1
-  },
-  "42.4x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.21,
-    "Area of Section, A (cm2)": 5.36,
-    "Ratio for Local Buckling, d/t": 9.42,
-    "Second Moment of Area, I (cm4)": 9.76,
-    "Radius of Gyration, i (cm)": 1.35,
-    "Elastic Modulus, Wel (cm3)": 4.6,
-    "Plastic Modulus, Wpl (cm3)": 6.49,
-    "Torsional Constant, IT (cm4)": 19.5,
-    "Torsional Constant, Wt (cm3)": 9.2,
-    "Surface Area Per Metre (m2)": 0.133,
-    "Surface Area Per Tonne (m2)": 31.6
-  },
-  "48.3x2.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 2.93,
-    "Area of Section, A (cm2)": 3.73,
-    "Ratio for Local Buckling, d/t": 18.6,
-    "Second Moment of Area, I (cm4)": 9.78,
-    "Radius of Gyration, i (cm)": 1.62,
-    "Elastic Modulus, Wel (cm3)": 4.05,
-    "Plastic Modulus, Wpl (cm3)": 5.44,
-    "Torsional Constant, IT (cm4)": 19.6,
-    "Torsional Constant, Wt (cm3)": 8.1,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 51.9
-  },
-  "48.3x2.9": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 3.25,
-    "Area of Section, A (cm2)": 4.14,
-    "Ratio for Local Buckling, d/t": 16.7,
-    "Second Moment of Area, I (cm4)": 10.7,
-    "Radius of Gyration, i (cm)": 1.61,
-    "Elastic Modulus, Wel (cm3)": 4.43,
-    "Plastic Modulus, Wpl (cm3)": 5.99,
-    "Torsional Constant, IT (cm4)": 21.4,
-    "Torsional Constant, Wt (cm3)": 8.86,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 46.8
-  },
-  "48.3x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.56,
-    "Area of Section, A (cm2)": 4.53,
-    "Ratio for Local Buckling, d/t": 15.1,
-    "Second Moment of Area, I (cm4)": 11.6,
-    "Radius of Gyration, i (cm)": 1.6,
-    "Elastic Modulus, Wel (cm3)": 4.8,
-    "Plastic Modulus, Wpl (cm3)": 6.52,
-    "Torsional Constant, IT (cm4)": 23.2,
-    "Torsional Constant, Wt (cm3)": 9.59,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 42.7
-  },
-  "48.3x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 3.97,
-    "Area of Section, A (cm2)": 5.06,
-    "Ratio for Local Buckling, d/t": 13.4,
-    "Second Moment of Area, I (cm4)": 12.7,
-    "Radius of Gyration, i (cm)": 1.59,
-    "Elastic Modulus, Wel (cm3)": 5.26,
-    "Plastic Modulus, Wpl (cm3)": 7.21,
-    "Torsional Constant, IT (cm4)": 25.4,
-    "Torsional Constant, Wt (cm3)": 10.5,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 38.3
-  },
-  "48.3x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.37,
-    "Area of Section, A (cm2)": 5.57,
-    "Ratio for Local Buckling, d/t": 12.1,
-    "Second Moment of Area, I (cm4)": 13.8,
-    "Radius of Gyration, i (cm)": 1.57,
-    "Elastic Modulus, Wel (cm3)": 5.7,
-    "Plastic Modulus, Wpl (cm3)": 7.87,
-    "Torsional Constant, IT (cm4)": 27.5,
-    "Torsional Constant, Wt (cm3)": 11.4,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 34.8
-  },
-  "48.3x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.86,
-    "Area of Section, A (cm2)": 6.19,
-    "Ratio for Local Buckling, d/t": 10.7,
-    "Second Moment of Area, I (cm4)": 15.0,
-    "Radius of Gyration, i (cm)": 1.56,
-    "Elastic Modulus, Wel (cm3)": 6.21,
-    "Plastic Modulus, Wpl (cm3)": 8.66,
-    "Torsional Constant, IT (cm4)": 30.0,
-    "Torsional Constant, Wt (cm3)": 12.4,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 31.3
-  },
-  "48.3x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.34,
-    "Area of Section, A (cm2)": 6.8,
-    "Ratio for Local Buckling, d/t": 9.66,
-    "Second Moment of Area, I (cm4)": 16.2,
-    "Radius of Gyration, i (cm)": 1.54,
-    "Elastic Modulus, Wel (cm3)": 6.69,
-    "Plastic Modulus, Wpl (cm3)": 9.42,
-    "Torsional Constant, IT (cm4)": 32.3,
-    "Torsional Constant, Wt (cm3)": 13.4,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 28.5
-  },
-  "48.3x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.9,
-    "Area of Section, A (cm2)": 7.51,
-    "Ratio for Local Buckling, d/t": 8.63,
-    "Second Moment of Area, I (cm4)": 17.4,
-    "Radius of Gyration, i (cm)": 1.52,
-    "Elastic Modulus, Wel (cm3)": 7.21,
-    "Plastic Modulus, Wpl (cm3)": 10.3,
-    "Torsional Constant, IT (cm4)": 34.8,
-    "Torsional Constant, Wt (cm3)": 14.4,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 25.8
-  },
-  "48.3x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.53,
-    "Area of Section, A (cm2)": 8.31,
-    "Ratio for Local Buckling, d/t": 7.67,
-    "Second Moment of Area, I (cm4)": 18.7,
-    "Radius of Gyration, i (cm)": 1.5,
-    "Elastic Modulus, Wel (cm3)": 7.76,
-    "Plastic Modulus, Wpl (cm3)": 11.2,
-    "Torsional Constant, IT (cm4)": 37.5,
-    "Torsional Constant, Wt (cm3)": 15.5,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "60.3x2.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 3.7,
-    "Area of Section, A (cm2)": 4.71,
-    "Ratio for Local Buckling, d/t": 23.2,
-    "Second Moment of Area, I (cm4)": 19.7,
-    "Radius of Gyration, i (cm)": 2.04,
-    "Elastic Modulus, Wel (cm3)": 6.52,
-    "Plastic Modulus, Wpl (cm3)": 8.66,
-    "Torsional Constant, IT (cm4)": 39.3,
-    "Torsional Constant, Wt (cm3)": 13.0,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 51.1
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-  "60.3x2.9": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.11,
-    "Area of Section, A (cm2)": 5.23,
-    "Ratio for Local Buckling, d/t": 20.8,
-    "Second Moment of Area, I (cm4)": 21.6,
-    "Radius of Gyration, i (cm)": 2.03,
-    "Elastic Modulus, Wel (cm3)": 7.16,
-    "Plastic Modulus, Wpl (cm3)": 9.56,
-    "Torsional Constant, IT (cm4)": 43.2,
-    "Torsional Constant, Wt (cm3)": 14.3,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 46.0
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-  "60.3x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.51,
-    "Area of Section, A (cm2)": 5.74,
-    "Ratio for Local Buckling, d/t": 18.8,
-    "Second Moment of Area, I (cm4)": 23.5,
-    "Radius of Gyration, i (cm)": 2.02,
-    "Elastic Modulus, Wel (cm3)": 7.78,
-    "Plastic Modulus, Wpl (cm3)": 10.4,
-    "Torsional Constant, IT (cm4)": 46.9,
-    "Torsional Constant, Wt (cm3)": 15.6,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 41.9
-  },
-  "60.3x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.03,
-    "Area of Section, A (cm2)": 6.41,
-    "Ratio for Local Buckling, d/t": 16.8,
-    "Second Moment of Area, I (cm4)": 25.9,
-    "Radius of Gyration, i (cm)": 2.01,
-    "Elastic Modulus, Wel (cm3)": 8.58,
-    "Plastic Modulus, Wpl (cm3)": 11.6,
-    "Torsional Constant, IT (cm4)": 51.7,
-    "Torsional Constant, Wt (cm3)": 17.2,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 37.6
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-  "60.3x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.55,
-    "Area of Section, A (cm2)": 7.07,
-    "Ratio for Local Buckling, d/t": 15.1,
-    "Second Moment of Area, I (cm4)": 28.2,
-    "Radius of Gyration, i (cm)": 2.0,
-    "Elastic Modulus, Wel (cm3)": 9.34,
-    "Plastic Modulus, Wpl (cm3)": 12.7,
-    "Torsional Constant, IT (cm4)": 56.3,
-    "Torsional Constant, Wt (cm3)": 18.7,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 34.1
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-  "60.3x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 6.19,
-    "Area of Section, A (cm2)": 7.89,
-    "Ratio for Local Buckling, d/t": 13.4,
-    "Second Moment of Area, I (cm4)": 30.9,
-    "Radius of Gyration, i (cm)": 1.98,
-    "Elastic Modulus, Wel (cm3)": 10.2,
-    "Plastic Modulus, Wpl (cm3)": 14.0,
-    "Torsional Constant, IT (cm4)": 61.8,
-    "Torsional Constant, Wt (cm3)": 20.5,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 30.5
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-  "60.3x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.82,
-    "Area of Section, A (cm2)": 8.69,
-    "Ratio for Local Buckling, d/t": 12.1,
-    "Second Moment of Area, I (cm4)": 33.5,
-    "Radius of Gyration, i (cm)": 1.96,
-    "Elastic Modulus, Wel (cm3)": 11.1,
-    "Plastic Modulus, Wpl (cm3)": 15.3,
-    "Torsional Constant, IT (cm4)": 67.0,
-    "Torsional Constant, Wt (cm3)": 22.2,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 27.7
-  },
-  "60.3x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.55,
-    "Area of Section, A (cm2)": 9.62,
-    "Ratio for Local Buckling, d/t": 10.8,
-    "Second Moment of Area, I (cm4)": 36.4,
-    "Radius of Gyration, i (cm)": 1.94,
-    "Elastic Modulus, Wel (cm3)": 12.1,
-    "Plastic Modulus, Wpl (cm3)": 16.8,
-    "Torsional Constant, IT (cm4)": 72.7,
-    "Torsional Constant, Wt (cm3)": 24.1,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 25.0
-  },
-  "60.3x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.39,
-    "Area of Section, A (cm2)": 10.7,
-    "Ratio for Local Buckling, d/t": 9.57,
-    "Second Moment of Area, I (cm4)": 39.5,
-    "Radius of Gyration, i (cm)": 1.92,
-    "Elastic Modulus, Wel (cm3)": 13.1,
-    "Plastic Modulus, Wpl (cm3)": 18.5,
-    "Torsional Constant, IT (cm4)": 79.0,
-    "Torsional Constant, Wt (cm3)": 26.2,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 22.5
-  },
-  "60.3x7.1": {
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-    "Mass Per Metre (kg/m)": 9.32,
-    "Area of Section, A (cm2)": 11.9,
-    "Ratio for Local Buckling, d/t": 8.49,
-    "Second Moment of Area, I (cm4)": 42.7,
-    "Radius of Gyration, i (cm)": 1.9,
-    "Elastic Modulus, Wel (cm3)": 14.2,
-    "Plastic Modulus, Wpl (cm3)": 20.2,
-    "Torsional Constant, IT (cm4)": 85.5,
-    "Torsional Constant, Wt (cm3)": 28.3,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 20.3
-  },
-  "60.3x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.3,
-    "Area of Section, A (cm2)": 13.1,
-    "Ratio for Local Buckling, d/t": 7.54,
-    "Second Moment of Area, I (cm4)": 46.0,
-    "Radius of Gyration, i (cm)": 1.87,
-    "Elastic Modulus, Wel (cm3)": 15.3,
-    "Plastic Modulus, Wpl (cm3)": 22.1,
-    "Torsional Constant, IT (cm4)": 92.0,
-    "Torsional Constant, Wt (cm3)": 30.5,
-    "Surface Area Per Metre (m2)": 0.189,
-    "Surface Area Per Tonne (m2)": 18.3
-  },
-  "76.1x2.9": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.24,
-    "Area of Section, A (cm2)": 6.67,
-    "Ratio for Local Buckling, d/t": 26.2,
-    "Second Moment of Area, I (cm4)": 44.7,
-    "Radius of Gyration, i (cm)": 2.59,
-    "Elastic Modulus, Wel (cm3)": 11.8,
-    "Plastic Modulus, Wpl (cm3)": 15.5,
-    "Torsional Constant, IT (cm4)": 89.5,
-    "Torsional Constant, Wt (cm3)": 23.5,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 45.6
-  },
-  "76.1x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.75,
-    "Area of Section, A (cm2)": 7.33,
-    "Ratio for Local Buckling, d/t": 23.8,
-    "Second Moment of Area, I (cm4)": 48.8,
-    "Radius of Gyration, i (cm)": 2.58,
-    "Elastic Modulus, Wel (cm3)": 12.8,
-    "Plastic Modulus, Wpl (cm3)": 17.0,
-    "Torsional Constant, IT (cm4)": 97.6,
-    "Torsional Constant, Wt (cm3)": 25.6,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 41.6
-  },
-  "76.1x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 6.44,
-    "Area of Section, A (cm2)": 8.2,
-    "Ratio for Local Buckling, d/t": 21.1,
-    "Second Moment of Area, I (cm4)": 54.0,
-    "Radius of Gyration, i (cm)": 2.57,
-    "Elastic Modulus, Wel (cm3)": 14.2,
-    "Plastic Modulus, Wpl (cm3)": 18.9,
-    "Torsional Constant, IT (cm4)": 108.0,
-    "Torsional Constant, Wt (cm3)": 28.4,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 37.1
-  },
-  "76.1x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.11,
-    "Area of Section, A (cm2)": 9.06,
-    "Ratio for Local Buckling, d/t": 19.0,
-    "Second Moment of Area, I (cm4)": 59.1,
-    "Radius of Gyration, i (cm)": 2.55,
-    "Elastic Modulus, Wel (cm3)": 15.5,
-    "Plastic Modulus, Wpl (cm3)": 20.8,
-    "Torsional Constant, IT (cm4)": 118.0,
-    "Torsional Constant, Wt (cm3)": 31.0,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 33.6
-  },
-  "76.1x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.95,
-    "Area of Section, A (cm2)": 10.1,
-    "Ratio for Local Buckling, d/t": 16.9,
-    "Second Moment of Area, I (cm4)": 65.1,
-    "Radius of Gyration, i (cm)": 2.54,
-    "Elastic Modulus, Wel (cm3)": 17.1,
-    "Plastic Modulus, Wpl (cm3)": 23.1,
-    "Torsional Constant, IT (cm4)": 130.0,
-    "Torsional Constant, Wt (cm3)": 34.2,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 30.1
-  },
-  "76.1x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.77,
-    "Area of Section, A (cm2)": 11.2,
-    "Ratio for Local Buckling, d/t": 15.2,
-    "Second Moment of Area, I (cm4)": 70.9,
-    "Radius of Gyration, i (cm)": 2.52,
-    "Elastic Modulus, Wel (cm3)": 18.6,
-    "Plastic Modulus, Wpl (cm3)": 25.3,
-    "Torsional Constant, IT (cm4)": 142.0,
-    "Torsional Constant, Wt (cm3)": 37.3,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 27.3
-  },
-  "76.1x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.74,
-    "Area of Section, A (cm2)": 12.4,
-    "Ratio for Local Buckling, d/t": 13.6,
-    "Second Moment of Area, I (cm4)": 77.5,
-    "Radius of Gyration, i (cm)": 2.5,
-    "Elastic Modulus, Wel (cm3)": 20.4,
-    "Plastic Modulus, Wpl (cm3)": 27.9,
-    "Torsional Constant, IT (cm4)": 155.0,
-    "Torsional Constant, Wt (cm3)": 40.8,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 24.5
-  },
-  "76.1x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.8,
-    "Area of Section, A (cm2)": 13.8,
-    "Ratio for Local Buckling, d/t": 12.1,
-    "Second Moment of Area, I (cm4)": 84.8,
-    "Radius of Gyration, i (cm)": 2.48,
-    "Elastic Modulus, Wel (cm3)": 22.3,
-    "Plastic Modulus, Wpl (cm3)": 30.8,
-    "Torsional Constant, IT (cm4)": 170.0,
-    "Torsional Constant, Wt (cm3)": 44.6,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 22.1
-  },
-  "76.1x7.1": {
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-    "Mass Per Metre (kg/m)": 12.1,
-    "Area of Section, A (cm2)": 15.4,
-    "Ratio for Local Buckling, d/t": 10.7,
-    "Second Moment of Area, I (cm4)": 92.6,
-    "Radius of Gyration, i (cm)": 2.45,
-    "Elastic Modulus, Wel (cm3)": 24.3,
-    "Plastic Modulus, Wpl (cm3)": 33.9,
-    "Torsional Constant, IT (cm4)": 185.0,
-    "Torsional Constant, Wt (cm3)": 48.7,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 19.8
-  },
-  "76.1x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 13.4,
-    "Area of Section, A (cm2)": 17.1,
-    "Ratio for Local Buckling, d/t": 9.51,
-    "Second Moment of Area, I (cm4)": 101.0,
-    "Radius of Gyration, i (cm)": 2.42,
-    "Elastic Modulus, Wel (cm3)": 26.4,
-    "Plastic Modulus, Wpl (cm3)": 37.3,
-    "Torsional Constant, IT (cm4)": 201.0,
-    "Torsional Constant, Wt (cm3)": 52.9,
-    "Surface Area Per Metre (m2)": 0.239,
-    "Surface Area Per Tonne (m2)": 17.8
-  },
-  "88.9x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.76,
-    "Area of Section, A (cm2)": 8.62,
-    "Ratio for Local Buckling, d/t": 27.8,
-    "Second Moment of Area, I (cm4)": 79.2,
-    "Radius of Gyration, i (cm)": 3.03,
-    "Elastic Modulus, Wel (cm3)": 17.8,
-    "Plastic Modulus, Wpl (cm3)": 23.5,
-    "Torsional Constant, IT (cm4)": 158.0,
-    "Torsional Constant, Wt (cm3)": 35.6,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 41.3
-  },
-  "88.9x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.57,
-    "Area of Section, A (cm2)": 9.65,
-    "Ratio for Local Buckling, d/t": 24.7,
-    "Second Moment of Area, I (cm4)": 87.9,
-    "Radius of Gyration, i (cm)": 3.02,
-    "Elastic Modulus, Wel (cm3)": 19.8,
-    "Plastic Modulus, Wpl (cm3)": 26.2,
-    "Torsional Constant, IT (cm4)": 176.0,
-    "Torsional Constant, Wt (cm3)": 39.5,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 36.9
-  },
-  "88.9x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.38,
-    "Area of Section, A (cm2)": 10.7,
-    "Ratio for Local Buckling, d/t": 22.2,
-    "Second Moment of Area, I (cm4)": 96.3,
-    "Radius of Gyration, i (cm)": 3.0,
-    "Elastic Modulus, Wel (cm3)": 21.7,
-    "Plastic Modulus, Wpl (cm3)": 28.9,
-    "Torsional Constant, IT (cm4)": 193.0,
-    "Torsional Constant, Wt (cm3)": 43.3,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 33.3
-  },
-  "88.9x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.37,
-    "Area of Section, A (cm2)": 11.9,
-    "Ratio for Local Buckling, d/t": 19.8,
-    "Second Moment of Area, I (cm4)": 107.0,
-    "Radius of Gyration, i (cm)": 2.99,
-    "Elastic Modulus, Wel (cm3)": 24.0,
-    "Plastic Modulus, Wpl (cm3)": 32.1,
-    "Torsional Constant, IT (cm4)": 213.0,
-    "Torsional Constant, Wt (cm3)": 47.9,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 29.8
-  },
-  "88.9x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.3,
-    "Area of Section, A (cm2)": 13.2,
-    "Ratio for Local Buckling, d/t": 17.8,
-    "Second Moment of Area, I (cm4)": 116.0,
-    "Radius of Gyration, i (cm)": 2.97,
-    "Elastic Modulus, Wel (cm3)": 26.2,
-    "Plastic Modulus, Wpl (cm3)": 35.2,
-    "Torsional Constant, IT (cm4)": 233.0,
-    "Torsional Constant, Wt (cm3)": 52.4,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 27.1
-  },
-  "88.9x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.5,
-    "Area of Section, A (cm2)": 14.7,
-    "Ratio for Local Buckling, d/t": 15.9,
-    "Second Moment of Area, I (cm4)": 128.0,
-    "Radius of Gyration, i (cm)": 2.95,
-    "Elastic Modulus, Wel (cm3)": 28.7,
-    "Plastic Modulus, Wpl (cm3)": 38.9,
-    "Torsional Constant, IT (cm4)": 255.0,
-    "Torsional Constant, Wt (cm3)": 57.5,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 24.3
-  },
-  "88.9x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.8,
-    "Area of Section, A (cm2)": 16.3,
-    "Ratio for Local Buckling, d/t": 14.1,
-    "Second Moment of Area, I (cm4)": 140.0,
-    "Radius of Gyration, i (cm)": 2.93,
-    "Elastic Modulus, Wel (cm3)": 31.5,
-    "Plastic Modulus, Wpl (cm3)": 43.1,
-    "Torsional Constant, IT (cm4)": 280.0,
-    "Torsional Constant, Wt (cm3)": 63.1,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 21.8
-  },
-  "88.9x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 14.3,
-    "Area of Section, A (cm2)": 18.2,
-    "Ratio for Local Buckling, d/t": 12.5,
-    "Second Moment of Area, I (cm4)": 154.0,
-    "Radius of Gyration, i (cm)": 2.9,
-    "Elastic Modulus, Wel (cm3)": 34.6,
-    "Plastic Modulus, Wpl (cm3)": 47.6,
-    "Torsional Constant, IT (cm4)": 308.0,
-    "Torsional Constant, Wt (cm3)": 69.2,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 19.5
-  },
-  "88.9x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 16.0,
-    "Area of Section, A (cm2)": 20.3,
-    "Ratio for Local Buckling, d/t": 11.1,
-    "Second Moment of Area, I (cm4)": 168.0,
-    "Radius of Gyration, i (cm)": 2.87,
-    "Elastic Modulus, Wel (cm3)": 37.8,
-    "Plastic Modulus, Wpl (cm3)": 52.5,
-    "Torsional Constant, IT (cm4)": 336.0,
-    "Torsional Constant, Wt (cm3)": 75.6,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 17.4
-  },
-  "88.9x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 19.5,
-    "Area of Section, A (cm2)": 24.8,
-    "Ratio for Local Buckling, d/t": 8.89,
-    "Second Moment of Area, I (cm4)": 196.0,
-    "Radius of Gyration, i (cm)": 2.81,
-    "Elastic Modulus, Wel (cm3)": 44.1,
-    "Plastic Modulus, Wpl (cm3)": 62.6,
-    "Torsional Constant, IT (cm4)": 392.0,
-    "Torsional Constant, Wt (cm3)": 88.2,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 14.3
-  },
-  "101.6x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.7,
-    "Area of Section, A (cm2)": 11.1,
-    "Ratio for Local Buckling, d/t": 28.2,
-    "Second Moment of Area, I (cm4)": 133.0,
-    "Radius of Gyration, i (cm)": 3.47,
-    "Elastic Modulus, Wel (cm3)": 26.2,
-    "Plastic Modulus, Wpl (cm3)": 34.6,
-    "Torsional Constant, IT (cm4)": 266.0,
-    "Torsional Constant, Wt (cm3)": 52.5,
-    "Surface Area Per Metre (m2)": 0.319,
-    "Surface Area Per Tonne (m2)": 36.7
-  },
-  "101.6x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.63,
-    "Area of Section, A (cm2)": 12.3,
-    "Ratio for Local Buckling, d/t": 25.4,
-    "Second Moment of Area, I (cm4)": 146.0,
-    "Radius of Gyration, i (cm)": 3.45,
-    "Elastic Modulus, Wel (cm3)": 28.8,
-    "Plastic Modulus, Wpl (cm3)": 38.1,
-    "Torsional Constant, IT (cm4)": 293.0,
-    "Torsional Constant, Wt (cm3)": 57.6,
-    "Surface Area Per Metre (m2)": 0.319,
-    "Surface Area Per Tonne (m2)": 33.1
-  },
-  "101.6x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.8,
-    "Area of Section, A (cm2)": 13.7,
-    "Ratio for Local Buckling, d/t": 22.6,
-    "Second Moment of Area, I (cm4)": 162.0,
-    "Radius of Gyration, i (cm)": 3.44,
-    "Elastic Modulus, Wel (cm3)": 31.9,
-    "Plastic Modulus, Wpl (cm3)": 42.5,
-    "Torsional Constant, IT (cm4)": 324.0,
-    "Torsional Constant, Wt (cm3)": 63.8,
-    "Surface Area Per Metre (m2)": 0.319,
-    "Surface Area Per Tonne (m2)": 29.5
-  },
-  "101.6x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.9,
-    "Area of Section, A (cm2)": 15.2,
-    "Ratio for Local Buckling, d/t": 20.3,
-    "Second Moment of Area, I (cm4)": 177.0,
-    "Radius of Gyration, i (cm)": 3.42,
-    "Elastic Modulus, Wel (cm3)": 34.9,
-    "Plastic Modulus, Wpl (cm3)": 46.7,
-    "Torsional Constant, IT (cm4)": 355.0,
-    "Torsional Constant, Wt (cm3)": 69.9,
-    "Surface Area Per Metre (m2)": 0.319,
-    "Surface Area Per Tonne (m2)": 26.8
-  },
-  "101.6x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 13.3,
-    "Area of Section, A (cm2)": 16.9,
-    "Ratio for Local Buckling, d/t": 18.1,
-    "Second Moment of Area, I (cm4)": 195.0,
-    "Radius of Gyration, i (cm)": 3.4,
-    "Elastic Modulus, Wel (cm3)": 38.4,
-    "Plastic Modulus, Wpl (cm3)": 51.7,
-    "Torsional Constant, IT (cm4)": 390.0,
-    "Torsional Constant, Wt (cm3)": 76.9,
-    "Surface Area Per Metre (m2)": 0.319,
-    "Surface Area Per Tonne (m2)": 24.0
-  },
-  "101.6x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 14.8,
-    "Area of Section, A (cm2)": 18.9,
-    "Ratio for Local Buckling, d/t": 16.1,
-    "Second Moment of Area, I (cm4)": 215.0,
-    "Radius of Gyration, i (cm)": 3.38,
-    "Elastic Modulus, Wel (cm3)": 42.3,
-    "Plastic Modulus, Wpl (cm3)": 57.3,
-    "Torsional Constant, IT (cm4)": 430.0,
-    "Torsional Constant, Wt (cm3)": 84.7,
-    "Surface Area Per Metre (m2)": 0.319,
-    "Surface Area Per Tonne (m2)": 21.6
-  },
-  "101.6x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 16.5,
-    "Area of Section, A (cm2)": 21.1,
-    "Ratio for Local Buckling, d/t": 14.3,
-    "Second Moment of Area, I (cm4)": 237.0,
-    "Radius of Gyration, i (cm)": 3.35,
-    "Elastic Modulus, Wel (cm3)": 46.6,
-    "Plastic Modulus, Wpl (cm3)": 63.5,
-    "Torsional Constant, IT (cm4)": 473.0,
-    "Torsional Constant, Wt (cm3)": 93.2,
-    "Surface Area Per Metre (m2)": 0.319,
-    "Surface Area Per Tonne (m2)": 19.3
-  },
-  "101.6x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 18.5,
-    "Area of Section, A (cm2)": 23.5,
-    "Ratio for Local Buckling, d/t": 12.7,
-    "Second Moment of Area, I (cm4)": 260.0,
-    "Radius of Gyration, i (cm)": 3.32,
-    "Elastic Modulus, Wel (cm3)": 51.1,
-    "Plastic Modulus, Wpl (cm3)": 70.3,
-    "Torsional Constant, IT (cm4)": 519.0,
-    "Torsional Constant, Wt (cm3)": 102.0,
-    "Surface Area Per Metre (m2)": 0.319,
-    "Surface Area Per Tonne (m2)": 17.2
-  },
-  "101.6x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 22.6,
-    "Area of Section, A (cm2)": 28.8,
-    "Ratio for Local Buckling, d/t": 10.2,
-    "Second Moment of Area, I (cm4)": 305.0,
-    "Radius of Gyration, i (cm)": 3.26,
-    "Elastic Modulus, Wel (cm3)": 60.1,
-    "Plastic Modulus, Wpl (cm3)": 84.2,
-    "Torsional Constant, IT (cm4)": 611.0,
-    "Torsional Constant, Wt (cm3)": 120.0,
-    "Surface Area Per Metre (m2)": 0.319,
-    "Surface Area Per Tonne (m2)": 14.1
-  },
-  "114.3x3.6": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.83,
-    "Area of Section, A (cm2)": 12.5,
-    "Ratio for Local Buckling, d/t": 31.8,
-    "Second Moment of Area, I (cm4)": 192.0,
-    "Radius of Gyration, i (cm)": 3.92,
-    "Elastic Modulus, Wel (cm3)": 33.6,
-    "Plastic Modulus, Wpl (cm3)": 44.1,
-    "Torsional Constant, IT (cm4)": 384.0,
-    "Torsional Constant, Wt (cm3)": 67.2,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 36.5
-  },
-  "114.3x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.9,
-    "Area of Section, A (cm2)": 13.9,
-    "Ratio for Local Buckling, d/t": 28.6,
-    "Second Moment of Area, I (cm4)": 211.0,
-    "Radius of Gyration, i (cm)": 3.9,
-    "Elastic Modulus, Wel (cm3)": 36.9,
-    "Plastic Modulus, Wpl (cm3)": 48.7,
-    "Torsional Constant, IT (cm4)": 422.0,
-    "Torsional Constant, Wt (cm3)": 73.9,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 32.9
-  },
-  "114.3x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 12.2,
-    "Area of Section, A (cm2)": 15.5,
-    "Ratio for Local Buckling, d/t": 25.4,
-    "Second Moment of Area, I (cm4)": 234.0,
-    "Radius of Gyration, i (cm)": 3.89,
-    "Elastic Modulus, Wel (cm3)": 41.0,
-    "Plastic Modulus, Wpl (cm3)": 54.3,
-    "Torsional Constant, IT (cm4)": 469.0,
-    "Torsional Constant, Wt (cm3)": 82.0,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 29.4
-  },
-  "114.3x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.5,
-    "Area of Section, A (cm2)": 17.2,
-    "Ratio for Local Buckling, d/t": 22.9,
-    "Second Moment of Area, I (cm4)": 257.0,
-    "Radius of Gyration, i (cm)": 3.87,
-    "Elastic Modulus, Wel (cm3)": 45.0,
-    "Plastic Modulus, Wpl (cm3)": 59.8,
-    "Torsional Constant, IT (cm4)": 514.0,
-    "Torsional Constant, Wt (cm3)": 89.9,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 26.6
-  },
-  "114.3x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 15.0,
-    "Area of Section, A (cm2)": 19.1,
-    "Ratio for Local Buckling, d/t": 20.4,
-    "Second Moment of Area, I (cm4)": 283.0,
-    "Radius of Gyration, i (cm)": 3.85,
-    "Elastic Modulus, Wel (cm3)": 49.6,
-    "Plastic Modulus, Wpl (cm3)": 66.2,
-    "Torsional Constant, IT (cm4)": 566.0,
-    "Torsional Constant, Wt (cm3)": 99.1,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 23.9
-  },
-  "114.3x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.8,
-    "Area of Section, A (cm2)": 21.4,
-    "Ratio for Local Buckling, d/t": 18.1,
-    "Second Moment of Area, I (cm4)": 313.0,
-    "Radius of Gyration, i (cm)": 3.82,
-    "Elastic Modulus, Wel (cm3)": 54.7,
-    "Plastic Modulus, Wpl (cm3)": 73.6,
-    "Torsional Constant, IT (cm4)": 625.0,
-    "Torsional Constant, Wt (cm3)": 109.0,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 21.4
-  },
-  "114.3x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 18.8,
-    "Area of Section, A (cm2)": 23.9,
-    "Ratio for Local Buckling, d/t": 16.1,
-    "Second Moment of Area, I (cm4)": 345.0,
-    "Radius of Gyration, i (cm)": 3.8,
-    "Elastic Modulus, Wel (cm3)": 60.4,
-    "Plastic Modulus, Wpl (cm3)": 81.7,
-    "Torsional Constant, IT (cm4)": 690.0,
-    "Torsional Constant, Wt (cm3)": 121.0,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 19.1
-  },
-  "114.3x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 21.0,
-    "Area of Section, A (cm2)": 26.7,
-    "Ratio for Local Buckling, d/t": 14.3,
-    "Second Moment of Area, I (cm4)": 379.0,
-    "Radius of Gyration, i (cm)": 3.77,
-    "Elastic Modulus, Wel (cm3)": 66.4,
-    "Plastic Modulus, Wpl (cm3)": 90.6,
-    "Torsional Constant, IT (cm4)": 759.0,
-    "Torsional Constant, Wt (cm3)": 133.0,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 17.1
-  },
-  "114.3x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 25.7,
-    "Area of Section, A (cm2)": 32.8,
-    "Ratio for Local Buckling, d/t": 11.4,
-    "Second Moment of Area, I (cm4)": 450.0,
-    "Radius of Gyration, i (cm)": 3.7,
-    "Elastic Modulus, Wel (cm3)": 78.7,
-    "Plastic Modulus, Wpl (cm3)": 109.0,
-    "Torsional Constant, IT (cm4)": 899.0,
-    "Torsional Constant, Wt (cm3)": 157.0,
-    "Surface Area Per Metre (m2)": 0.359,
-    "Surface Area Per Tonne (m2)": 14.0
-  },
-  "139.7x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 12.1,
-    "Area of Section, A (cm2)": 15.4,
-    "Ratio for Local Buckling, d/t": 38.8,
-    "Second Moment of Area, I (cm4)": 357.0,
-    "Radius of Gyration, i (cm)": 4.81,
-    "Elastic Modulus, Wel (cm3)": 51.1,
-    "Plastic Modulus, Wpl (cm3)": 66.7,
-    "Torsional Constant, IT (cm4)": 713.0,
-    "Torsional Constant, Wt (cm3)": 102.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 36.3
-  },
-  "139.7x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 13.4,
-    "Area of Section, A (cm2)": 17.1,
-    "Ratio for Local Buckling, d/t": 34.9,
-    "Second Moment of Area, I (cm4)": 393.0,
-    "Radius of Gyration, i (cm)": 4.8,
-    "Elastic Modulus, Wel (cm3)": 56.2,
-    "Plastic Modulus, Wpl (cm3)": 73.7,
-    "Torsional Constant, IT (cm4)": 786.0,
-    "Torsional Constant, Wt (cm3)": 112.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 32.8
-  },
-  "139.7x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 15.0,
-    "Area of Section, A (cm2)": 19.1,
-    "Ratio for Local Buckling, d/t": 31.0,
-    "Second Moment of Area, I (cm4)": 437.0,
-    "Radius of Gyration, i (cm)": 4.78,
-    "Elastic Modulus, Wel (cm3)": 62.6,
-    "Plastic Modulus, Wpl (cm3)": 82.3,
-    "Torsional Constant, IT (cm4)": 874.0,
-    "Torsional Constant, Wt (cm3)": 125.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 29.3
-  },
-  "139.7x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.6,
-    "Area of Section, A (cm2)": 21.2,
-    "Ratio for Local Buckling, d/t": 27.9,
-    "Second Moment of Area, I (cm4)": 481.0,
-    "Radius of Gyration, i (cm)": 4.77,
-    "Elastic Modulus, Wel (cm3)": 68.8,
-    "Plastic Modulus, Wpl (cm3)": 90.8,
-    "Torsional Constant, IT (cm4)": 961.0,
-    "Torsional Constant, Wt (cm3)": 138.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 26.4
-  },
-  "139.7x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 18.5,
-    "Area of Section, A (cm2)": 23.6,
-    "Ratio for Local Buckling, d/t": 24.9,
-    "Second Moment of Area, I (cm4)": 531.0,
-    "Radius of Gyration, i (cm)": 4.75,
-    "Elastic Modulus, Wel (cm3)": 76.1,
-    "Plastic Modulus, Wpl (cm3)": 101.0,
-    "Torsional Constant, IT (cm4)": 1060.0,
-    "Torsional Constant, Wt (cm3)": 152.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 23.7
-  },
-  "139.7x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.7,
-    "Area of Section, A (cm2)": 26.4,
-    "Ratio for Local Buckling, d/t": 22.2,
-    "Second Moment of Area, I (cm4)": 589.0,
-    "Radius of Gyration, i (cm)": 4.72,
-    "Elastic Modulus, Wel (cm3)": 84.3,
-    "Plastic Modulus, Wpl (cm3)": 112.0,
-    "Torsional Constant, IT (cm4)": 1180.0,
-    "Torsional Constant, Wt (cm3)": 169.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 21.2
-  },
-  "139.7x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 23.2,
-    "Area of Section, A (cm2)": 29.6,
-    "Ratio for Local Buckling, d/t": 19.7,
-    "Second Moment of Area, I (cm4)": 652.0,
-    "Radius of Gyration, i (cm)": 4.69,
-    "Elastic Modulus, Wel (cm3)": 93.3,
-    "Plastic Modulus, Wpl (cm3)": 125.0,
-    "Torsional Constant, IT (cm4)": 1300.0,
-    "Torsional Constant, Wt (cm3)": 187.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 18.9
-  },
-  "139.7x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.0,
-    "Area of Section, A (cm2)": 33.1,
-    "Ratio for Local Buckling, d/t": 17.5,
-    "Second Moment of Area, I (cm4)": 720.0,
-    "Radius of Gyration, i (cm)": 4.66,
-    "Elastic Modulus, Wel (cm3)": 103.0,
-    "Plastic Modulus, Wpl (cm3)": 139.0,
-    "Torsional Constant, IT (cm4)": 1440.0,
-    "Torsional Constant, Wt (cm3)": 206.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 16.9
-  },
-  "139.7x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 32.0,
-    "Area of Section, A (cm2)": 40.7,
-    "Ratio for Local Buckling, d/t": 14.0,
-    "Second Moment of Area, I (cm4)": 862.0,
-    "Radius of Gyration, i (cm)": 4.6,
-    "Elastic Modulus, Wel (cm3)": 123.0,
-    "Plastic Modulus, Wpl (cm3)": 169.0,
-    "Torsional Constant, IT (cm4)": 1720.0,
-    "Torsional Constant, Wt (cm3)": 247.0,
-    "Surface Area Per Metre (m2)": 0.439,
-    "Surface Area Per Tonne (m2)": 13.7
-  },
-  "168.3x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.1,
-    "Area of Section, A (cm2)": 25.7,
-    "Ratio for Local Buckling, d/t": 33.7,
-    "Second Moment of Area, I (cm4)": 856.0,
-    "Radius of Gyration, i (cm)": 5.78,
-    "Elastic Modulus, Wel (cm3)": 102.0,
-    "Plastic Modulus, Wpl (cm3)": 133.0,
-    "Torsional Constant, IT (cm4)": 1710.0,
-    "Torsional Constant, Wt (cm3)": 203.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 26.3
-  },
-  "168.3x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 22.5,
-    "Area of Section, A (cm2)": 28.6,
-    "Ratio for Local Buckling, d/t": 30.1,
-    "Second Moment of Area, I (cm4)": 948.0,
-    "Radius of Gyration, i (cm)": 5.76,
-    "Elastic Modulus, Wel (cm3)": 113.0,
-    "Plastic Modulus, Wpl (cm3)": 148.0,
-    "Torsional Constant, IT (cm4)": 1900.0,
-    "Torsional Constant, Wt (cm3)": 225.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 23.5
-  },
-  "168.3x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 25.2,
-    "Area of Section, A (cm2)": 32.1,
-    "Ratio for Local Buckling, d/t": 26.7,
-    "Second Moment of Area, I (cm4)": 1050.0,
-    "Radius of Gyration, i (cm)": 5.73,
-    "Elastic Modulus, Wel (cm3)": 125.0,
-    "Plastic Modulus, Wpl (cm3)": 165.0,
-    "Torsional Constant, IT (cm4)": 2110.0,
-    "Torsional Constant, Wt (cm3)": 250.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 21.0
-  },
-  "168.3x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 28.2,
-    "Area of Section, A (cm2)": 36.0,
-    "Ratio for Local Buckling, d/t": 23.7,
-    "Second Moment of Area, I (cm4)": 1170.0,
-    "Radius of Gyration, i (cm)": 5.7,
-    "Elastic Modulus, Wel (cm3)": 139.0,
-    "Plastic Modulus, Wpl (cm3)": 185.0,
-    "Torsional Constant, IT (cm4)": 2340.0,
-    "Torsional Constant, Wt (cm3)": 278.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 18.8
-  },
-  "168.3x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 31.6,
-    "Area of Section, A (cm2)": 40.3,
-    "Ratio for Local Buckling, d/t": 21.0,
-    "Second Moment of Area, I (cm4)": 1300.0,
-    "Radius of Gyration, i (cm)": 5.67,
-    "Elastic Modulus, Wel (cm3)": 154.0,
-    "Plastic Modulus, Wpl (cm3)": 206.0,
-    "Torsional Constant, IT (cm4)": 2600.0,
-    "Torsional Constant, Wt (cm3)": 308.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 16.7
-  },
-  "168.3x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 39.0,
-    "Area of Section, A (cm2)": 49.7,
-    "Ratio for Local Buckling, d/t": 16.8,
-    "Second Moment of Area, I (cm4)": 1560.0,
-    "Radius of Gyration, i (cm)": 5.61,
-    "Elastic Modulus, Wel (cm3)": 186.0,
-    "Plastic Modulus, Wpl (cm3)": 251.0,
-    "Torsional Constant, IT (cm4)": 3130.0,
-    "Torsional Constant, Wt (cm3)": 372.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 13.6
-  },
-  "168.3x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.7,
-    "Area of Section, A (cm2)": 54.4,
-    "Ratio for Local Buckling, d/t": 15.3,
-    "Second Moment of Area, I (cm4)": 1690.0,
-    "Radius of Gyration, i (cm)": 5.57,
-    "Elastic Modulus, Wel (cm3)": 201.0,
-    "Plastic Modulus, Wpl (cm3)": 273.0,
-    "Torsional Constant, IT (cm4)": 3380.0,
-    "Torsional Constant, Wt (cm3)": 402.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 12.4
-  },
-  "168.3x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 48.0,
-    "Area of Section, A (cm2)": 61.2,
-    "Ratio for Local Buckling, d/t": 13.5,
-    "Second Moment of Area, I (cm4)": 1870.0,
-    "Radius of Gyration, i (cm)": 5.53,
-    "Elastic Modulus, Wel (cm3)": 222.0,
-    "Plastic Modulus, Wpl (cm3)": 304.0,
-    "Torsional Constant, IT (cm4)": 3740.0,
-    "Torsional Constant, Wt (cm3)": 444.0,
-    "Surface Area Per Metre (m2)": 0.529,
-    "Surface Area Per Tonne (m2)": 11.0
-  },
-  "193.7x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.3,
-    "Area of Section, A (cm2)": 29.6,
-    "Ratio for Local Buckling, d/t": 38.7,
-    "Second Moment of Area, I (cm4)": 1320.0,
-    "Radius of Gyration, i (cm)": 6.67,
-    "Elastic Modulus, Wel (cm3)": 136.0,
-    "Plastic Modulus, Wpl (cm3)": 178.0,
-    "Torsional Constant, IT (cm4)": 2640.0,
-    "Torsional Constant, Wt (cm3)": 273.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 26.1
-  },
-  "193.7x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 26.0,
-    "Area of Section, A (cm2)": 33.1,
-    "Ratio for Local Buckling, d/t": 34.6,
-    "Second Moment of Area, I (cm4)": 1460.0,
-    "Radius of Gyration, i (cm)": 6.65,
-    "Elastic Modulus, Wel (cm3)": 151.0,
-    "Plastic Modulus, Wpl (cm3)": 198.0,
-    "Torsional Constant, IT (cm4)": 2930.0,
-    "Torsional Constant, Wt (cm3)": 303.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 23.4
-  },
-  "193.7x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 29.1,
-    "Area of Section, A (cm2)": 37.1,
-    "Ratio for Local Buckling, d/t": 30.7,
-    "Second Moment of Area, I (cm4)": 1630.0,
-    "Radius of Gyration, i (cm)": 6.63,
-    "Elastic Modulus, Wel (cm3)": 168.0,
-    "Plastic Modulus, Wpl (cm3)": 221.0,
-    "Torsional Constant, IT (cm4)": 3260.0,
-    "Torsional Constant, Wt (cm3)": 337.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 20.9
-  },
-  "193.7x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 32.7,
-    "Area of Section, A (cm2)": 41.6,
-    "Ratio for Local Buckling, d/t": 27.3,
-    "Second Moment of Area, I (cm4)": 1810.0,
-    "Radius of Gyration, i (cm)": 6.6,
-    "Elastic Modulus, Wel (cm3)": 187.0,
-    "Plastic Modulus, Wpl (cm3)": 247.0,
-    "Torsional Constant, IT (cm4)": 3630.0,
-    "Torsional Constant, Wt (cm3)": 375.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 18.6
-  },
-  "193.7x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 36.6,
-    "Area of Section, A (cm2)": 46.7,
-    "Ratio for Local Buckling, d/t": 24.2,
-    "Second Moment of Area, I (cm4)": 2020.0,
-    "Radius of Gyration, i (cm)": 6.57,
-    "Elastic Modulus, Wel (cm3)": 208.0,
-    "Plastic Modulus, Wpl (cm3)": 276.0,
-    "Torsional Constant, IT (cm4)": 4030.0,
-    "Torsional Constant, Wt (cm3)": 416.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 16.6
-  },
-  "193.7x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 45.3,
-    "Area of Section, A (cm2)": 57.7,
-    "Ratio for Local Buckling, d/t": 19.4,
-    "Second Moment of Area, I (cm4)": 2440.0,
-    "Radius of Gyration, i (cm)": 6.5,
-    "Elastic Modulus, Wel (cm3)": 252.0,
-    "Plastic Modulus, Wpl (cm3)": 338.0,
-    "Torsional Constant, IT (cm4)": 4880.0,
-    "Torsional Constant, Wt (cm3)": 504.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "193.7x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 49.6,
-    "Area of Section, A (cm2)": 63.1,
-    "Ratio for Local Buckling, d/t": 17.6,
-    "Second Moment of Area, I (cm4)": 2640.0,
-    "Radius of Gyration, i (cm)": 6.47,
-    "Elastic Modulus, Wel (cm3)": 273.0,
-    "Plastic Modulus, Wpl (cm3)": 368.0,
-    "Torsional Constant, IT (cm4)": 5290.0,
-    "Torsional Constant, Wt (cm3)": 546.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 12.3
-  },
-  "193.7x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 55.9,
-    "Area of Section, A (cm2)": 71.2,
-    "Ratio for Local Buckling, d/t": 15.5,
-    "Second Moment of Area, I (cm4)": 2930.0,
-    "Radius of Gyration, i (cm)": 6.42,
-    "Elastic Modulus, Wel (cm3)": 303.0,
-    "Plastic Modulus, Wpl (cm3)": 411.0,
-    "Torsional Constant, IT (cm4)": 5870.0,
-    "Torsional Constant, Wt (cm3)": 606.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "193.7x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 62.9,
-    "Area of Section, A (cm2)": 80.1,
-    "Ratio for Local Buckling, d/t": 13.6,
-    "Second Moment of Area, I (cm4)": 3240.0,
-    "Radius of Gyration, i (cm)": 6.37,
-    "Elastic Modulus, Wel (cm3)": 335.0,
-    "Plastic Modulus, Wpl (cm3)": 458.0,
-    "Torsional Constant, IT (cm4)": 6490.0,
-    "Torsional Constant, Wt (cm3)": 670.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 9.68
-  },
-  "193.7x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 70.1,
-    "Area of Section, A (cm2)": 89.3,
-    "Ratio for Local Buckling, d/t": 12.1,
-    "Second Moment of Area, I (cm4)": 3550.0,
-    "Radius of Gyration, i (cm)": 6.31,
-    "Elastic Modulus, Wel (cm3)": 367.0,
-    "Plastic Modulus, Wpl (cm3)": 507.0,
-    "Torsional Constant, IT (cm4)": 7110.0,
-    "Torsional Constant, Wt (cm3)": 734.0,
-    "Surface Area Per Metre (m2)": 0.609,
-    "Surface Area Per Tonne (m2)": 8.69
-  },
-  "219.1x4.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 23.8,
-    "Area of Section, A (cm2)": 30.3,
-    "Ratio for Local Buckling, d/t": 48.7,
-    "Second Moment of Area, I (cm4)": 1750.0,
-    "Radius of Gyration, i (cm)": 7.59,
-    "Elastic Modulus, Wel (cm3)": 159.0,
-    "Plastic Modulus, Wpl (cm3)": 207.0,
-    "Torsional Constant, IT (cm4)": 3490.0,
-    "Torsional Constant, Wt (cm3)": 319.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 28.9
-  },
-  "219.1x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.4,
-    "Area of Section, A (cm2)": 33.6,
-    "Ratio for Local Buckling, d/t": 43.8,
-    "Second Moment of Area, I (cm4)": 1930.0,
-    "Radius of Gyration, i (cm)": 7.57,
-    "Elastic Modulus, Wel (cm3)": 176.0,
-    "Plastic Modulus, Wpl (cm3)": 229.0,
-    "Torsional Constant, IT (cm4)": 3860.0,
-    "Torsional Constant, Wt (cm3)": 352.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 26.1
-  },
-  "219.1x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 29.5,
-    "Area of Section, A (cm2)": 37.6,
-    "Ratio for Local Buckling, d/t": 39.1,
-    "Second Moment of Area, I (cm4)": 2140.0,
-    "Radius of Gyration, i (cm)": 7.55,
-    "Elastic Modulus, Wel (cm3)": 195.0,
-    "Plastic Modulus, Wpl (cm3)": 255.0,
-    "Torsional Constant, IT (cm4)": 4280.0,
-    "Torsional Constant, Wt (cm3)": 391.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "219.1x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.1,
-    "Area of Section, A (cm2)": 42.1,
-    "Ratio for Local Buckling, d/t": 34.8,
-    "Second Moment of Area, I (cm4)": 2390.0,
-    "Radius of Gyration, i (cm)": 7.53,
-    "Elastic Modulus, Wel (cm3)": 218.0,
-    "Plastic Modulus, Wpl (cm3)": 285.0,
-    "Torsional Constant, IT (cm4)": 4770.0,
-    "Torsional Constant, Wt (cm3)": 436.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "219.1x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 37.1,
-    "Area of Section, A (cm2)": 47.3,
-    "Ratio for Local Buckling, d/t": 30.9,
-    "Second Moment of Area, I (cm4)": 2660.0,
-    "Radius of Gyration, i (cm)": 7.5,
-    "Elastic Modulus, Wel (cm3)": 243.0,
-    "Plastic Modulus, Wpl (cm3)": 319.0,
-    "Torsional Constant, IT (cm4)": 5320.0,
-    "Torsional Constant, Wt (cm3)": 486.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 18.5
-  },
-  "219.1x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.6,
-    "Area of Section, A (cm2)": 53.1,
-    "Ratio for Local Buckling, d/t": 27.4,
-    "Second Moment of Area, I (cm4)": 2960.0,
-    "Radius of Gyration, i (cm)": 7.47,
-    "Elastic Modulus, Wel (cm3)": 270.0,
-    "Plastic Modulus, Wpl (cm3)": 357.0,
-    "Torsional Constant, IT (cm4)": 5920.0,
-    "Torsional Constant, Wt (cm3)": 540.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "219.1x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 51.6,
-    "Area of Section, A (cm2)": 65.7,
-    "Ratio for Local Buckling, d/t": 21.9,
-    "Second Moment of Area, I (cm4)": 3600.0,
-    "Radius of Gyration, i (cm)": 7.4,
-    "Elastic Modulus, Wel (cm3)": 328.0,
-    "Plastic Modulus, Wpl (cm3)": 438.0,
-    "Torsional Constant, IT (cm4)": 7200.0,
-    "Torsional Constant, Wt (cm3)": 657.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "219.1x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 56.5,
-    "Area of Section, A (cm2)": 71.9,
-    "Ratio for Local Buckling, d/t": 19.9,
-    "Second Moment of Area, I (cm4)": 3900.0,
-    "Radius of Gyration, i (cm)": 7.37,
-    "Elastic Modulus, Wel (cm3)": 356.0,
-    "Plastic Modulus, Wpl (cm3)": 477.0,
-    "Torsional Constant, IT (cm4)": 7810.0,
-    "Torsional Constant, Wt (cm3)": 713.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 12.2
-  },
-  "219.1x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 63.7,
-    "Area of Section, A (cm2)": 81.1,
-    "Ratio for Local Buckling, d/t": 17.5,
-    "Second Moment of Area, I (cm4)": 4340.0,
-    "Radius of Gyration, i (cm)": 7.32,
-    "Elastic Modulus, Wel (cm3)": 397.0,
-    "Plastic Modulus, Wpl (cm3)": 534.0,
-    "Torsional Constant, IT (cm4)": 8690.0,
-    "Torsional Constant, Wt (cm3)": 793.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "219.1x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 71.8,
-    "Area of Section, A (cm2)": 91.4,
-    "Ratio for Local Buckling, d/t": 15.4,
-    "Second Moment of Area, I (cm4)": 4820.0,
-    "Radius of Gyration, i (cm)": 7.26,
-    "Elastic Modulus, Wel (cm3)": 440.0,
-    "Plastic Modulus, Wpl (cm3)": 597.0,
-    "Torsional Constant, IT (cm4)": 9640.0,
-    "Torsional Constant, Wt (cm3)": 880.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 9.58
-  },
-  "219.1x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 80.1,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, d/t": 13.7,
-    "Second Moment of Area, I (cm4)": 5300.0,
-    "Radius of Gyration, i (cm)": 7.2,
-    "Elastic Modulus, Wel (cm3)": 483.0,
-    "Plastic Modulus, Wpl (cm3)": 661.0,
-    "Torsional Constant, IT (cm4)": 10600.0,
-    "Torsional Constant, Wt (cm3)": 967.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 8.59
-  },
-  "244.5x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 29.5,
-    "Area of Section, A (cm2)": 37.6,
-    "Ratio for Local Buckling, d/t": 48.9,
-    "Second Moment of Area, I (cm4)": 2700.0,
-    "Radius of Gyration, i (cm)": 8.47,
-    "Elastic Modulus, Wel (cm3)": 221.0,
-    "Plastic Modulus, Wpl (cm3)": 287.0,
-    "Torsional Constant, IT (cm4)": 5400.0,
-    "Torsional Constant, Wt (cm3)": 441.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "244.5x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.0,
-    "Area of Section, A (cm2)": 42.0,
-    "Ratio for Local Buckling, d/t": 43.7,
-    "Second Moment of Area, I (cm4)": 3000.0,
-    "Radius of Gyration, i (cm)": 8.45,
-    "Elastic Modulus, Wel (cm3)": 245.0,
-    "Plastic Modulus, Wpl (cm3)": 320.0,
-    "Torsional Constant, IT (cm4)": 6000.0,
-    "Torsional Constant, Wt (cm3)": 491.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "244.5x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 37.0,
-    "Area of Section, A (cm2)": 47.1,
-    "Ratio for Local Buckling, d/t": 38.8,
-    "Second Moment of Area, I (cm4)": 3350.0,
-    "Radius of Gyration, i (cm)": 8.42,
-    "Elastic Modulus, Wel (cm3)": 274.0,
-    "Plastic Modulus, Wpl (cm3)": 358.0,
-    "Torsional Constant, IT (cm4)": 6690.0,
-    "Torsional Constant, Wt (cm3)": 547.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "244.5x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 41.6,
-    "Area of Section, A (cm2)": 53.0,
-    "Ratio for Local Buckling, d/t": 34.4,
-    "Second Moment of Area, I (cm4)": 3730.0,
-    "Radius of Gyration, i (cm)": 8.4,
-    "Elastic Modulus, Wel (cm3)": 305.0,
-    "Plastic Modulus, Wpl (cm3)": 400.0,
-    "Torsional Constant, IT (cm4)": 7470.0,
-    "Torsional Constant, Wt (cm3)": 611.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 18.5
-  },
-  "244.5x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 46.7,
-    "Area of Section, A (cm2)": 59.4,
-    "Ratio for Local Buckling, d/t": 30.6,
-    "Second Moment of Area, I (cm4)": 4160.0,
-    "Radius of Gyration, i (cm)": 8.37,
-    "Elastic Modulus, Wel (cm3)": 340.0,
-    "Plastic Modulus, Wpl (cm3)": 448.0,
-    "Torsional Constant, IT (cm4)": 8320.0,
-    "Torsional Constant, Wt (cm3)": 681.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "244.5x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 57.8,
-    "Area of Section, A (cm2)": 73.7,
-    "Ratio for Local Buckling, d/t": 24.5,
-    "Second Moment of Area, I (cm4)": 5070.0,
-    "Radius of Gyration, i (cm)": 8.3,
-    "Elastic Modulus, Wel (cm3)": 415.0,
-    "Plastic Modulus, Wpl (cm3)": 550.0,
-    "Torsional Constant, IT (cm4)": 10100.0,
-    "Torsional Constant, Wt (cm3)": 830.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "244.5x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 63.3,
-    "Area of Section, A (cm2)": 80.7,
-    "Ratio for Local Buckling, d/t": 22.2,
-    "Second Moment of Area, I (cm4)": 5510.0,
-    "Radius of Gyration, i (cm)": 8.26,
-    "Elastic Modulus, Wel (cm3)": 451.0,
-    "Plastic Modulus, Wpl (cm3)": 600.0,
-    "Torsional Constant, IT (cm4)": 11000.0,
-    "Torsional Constant, Wt (cm3)": 902.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 12.1
-  },
-  "244.5x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 71.5,
-    "Area of Section, A (cm2)": 91.1,
-    "Ratio for Local Buckling, d/t": 19.6,
-    "Second Moment of Area, I (cm4)": 6150.0,
-    "Radius of Gyration, i (cm)": 8.21,
-    "Elastic Modulus, Wel (cm3)": 503.0,
-    "Plastic Modulus, Wpl (cm3)": 673.0,
-    "Torsional Constant, IT (cm4)": 12300.0,
-    "Torsional Constant, Wt (cm3)": 1010.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "244.5x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 80.6,
-    "Area of Section, A (cm2)": 103.0,
-    "Ratio for Local Buckling, d/t": 17.2,
-    "Second Moment of Area, I (cm4)": 6840.0,
-    "Radius of Gyration, i (cm)": 8.16,
-    "Elastic Modulus, Wel (cm3)": 559.0,
-    "Plastic Modulus, Wpl (cm3)": 754.0,
-    "Torsional Constant, IT (cm4)": 13700.0,
-    "Torsional Constant, Wt (cm3)": 1120.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 9.53
-  },
-  "244.5x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.2,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, d/t": 15.3,
-    "Second Moment of Area, I (cm4)": 7530.0,
-    "Radius of Gyration, i (cm)": 8.1,
-    "Elastic Modulus, Wel (cm3)": 616.0,
-    "Plastic Modulus, Wpl (cm3)": 837.0,
-    "Torsional Constant, IT (cm4)": 15100.0,
-    "Torsional Constant, Wt (cm3)": 1230.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 8.51
-  },
-  "273.0x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.0,
-    "Area of Section, A (cm2)": 42.1,
-    "Ratio for Local Buckling, d/t": 54.6,
-    "Second Moment of Area, I (cm4)": 3780.0,
-    "Radius of Gyration, i (cm)": 9.48,
-    "Elastic Modulus, Wel (cm3)": 277.0,
-    "Plastic Modulus, Wpl (cm3)": 359.0,
-    "Torsional Constant, IT (cm4)": 7560.0,
-    "Torsional Constant, Wt (cm3)": 554.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "273.0x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 36.9,
-    "Area of Section, A (cm2)": 47.0,
-    "Ratio for Local Buckling, d/t": 48.8,
-    "Second Moment of Area, I (cm4)": 4210.0,
-    "Radius of Gyration, i (cm)": 9.46,
-    "Elastic Modulus, Wel (cm3)": 308.0,
-    "Plastic Modulus, Wpl (cm3)": 400.0,
-    "Torsional Constant, IT (cm4)": 8410.0,
-    "Torsional Constant, Wt (cm3)": 616.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "273.0x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.4,
-    "Area of Section, A (cm2)": 52.8,
-    "Ratio for Local Buckling, d/t": 43.3,
-    "Second Moment of Area, I (cm4)": 4700.0,
-    "Radius of Gyration, i (cm)": 9.43,
-    "Elastic Modulus, Wel (cm3)": 344.0,
-    "Plastic Modulus, Wpl (cm3)": 448.0,
-    "Torsional Constant, IT (cm4)": 9390.0,
-    "Torsional Constant, Wt (cm3)": 688.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "273.0x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 46.6,
-    "Area of Section, A (cm2)": 59.3,
-    "Ratio for Local Buckling, d/t": 38.5,
-    "Second Moment of Area, I (cm4)": 5240.0,
-    "Radius of Gyration, i (cm)": 9.4,
-    "Elastic Modulus, Wel (cm3)": 384.0,
-    "Plastic Modulus, Wpl (cm3)": 502.0,
-    "Torsional Constant, IT (cm4)": 10500.0,
-    "Torsional Constant, Wt (cm3)": 769.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "273.0x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 52.3,
-    "Area of Section, A (cm2)": 66.6,
-    "Ratio for Local Buckling, d/t": 34.1,
-    "Second Moment of Area, I (cm4)": 5850.0,
-    "Radius of Gyration, i (cm)": 9.37,
-    "Elastic Modulus, Wel (cm3)": 429.0,
-    "Plastic Modulus, Wpl (cm3)": 562.0,
-    "Torsional Constant, IT (cm4)": 11700.0,
-    "Torsional Constant, Wt (cm3)": 857.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "273.0x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 64.9,
-    "Area of Section, A (cm2)": 82.6,
-    "Ratio for Local Buckling, d/t": 27.3,
-    "Second Moment of Area, I (cm4)": 7150.0,
-    "Radius of Gyration, i (cm)": 9.31,
-    "Elastic Modulus, Wel (cm3)": 524.0,
-    "Plastic Modulus, Wpl (cm3)": 692.0,
-    "Torsional Constant, IT (cm4)": 14300.0,
-    "Torsional Constant, Wt (cm3)": 1050.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "273.0x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 71.1,
-    "Area of Section, A (cm2)": 90.5,
-    "Ratio for Local Buckling, d/t": 24.8,
-    "Second Moment of Area, I (cm4)": 7780.0,
-    "Radius of Gyration, i (cm)": 9.27,
-    "Elastic Modulus, Wel (cm3)": 570.0,
-    "Plastic Modulus, Wpl (cm3)": 756.0,
-    "Torsional Constant, IT (cm4)": 15600.0,
-    "Torsional Constant, Wt (cm3)": 1140.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 12.1
-  },
-  "273.0x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 80.3,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, d/t": 21.8,
-    "Second Moment of Area, I (cm4)": 8700.0,
-    "Radius of Gyration, i (cm)": 9.22,
-    "Elastic Modulus, Wel (cm3)": 637.0,
-    "Plastic Modulus, Wpl (cm3)": 849.0,
-    "Torsional Constant, IT (cm4)": 17400.0,
-    "Torsional Constant, Wt (cm3)": 1270.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "273.0x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.6,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, d/t": 19.2,
-    "Second Moment of Area, I (cm4)": 9700.0,
-    "Radius of Gyration, i (cm)": 9.16,
-    "Elastic Modulus, Wel (cm3)": 710.0,
-    "Plastic Modulus, Wpl (cm3)": 952.0,
-    "Torsional Constant, IT (cm4)": 19400.0,
-    "Torsional Constant, Wt (cm3)": 1420.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 9.47
-  },
-  "273.0x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 101.0,
-    "Area of Section, A (cm2)": 129.0,
-    "Ratio for Local Buckling, d/t": 17.1,
-    "Second Moment of Area, I (cm4)": 10700.0,
-    "Radius of Gyration, i (cm)": 9.1,
-    "Elastic Modulus, Wel (cm3)": 784.0,
-    "Plastic Modulus, Wpl (cm3)": 1060.0,
-    "Torsional Constant, IT (cm4)": 21400.0,
-    "Torsional Constant, Wt (cm3)": 1570.0,
-    "Surface Area Per Metre (m2)": 0.858,
-    "Surface Area Per Tonne (m2)": 8.5
-  },
-  "323.9x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 39.3,
-    "Area of Section, A (cm2)": 50.1,
-    "Ratio for Local Buckling, d/t": 64.8,
-    "Second Moment of Area, I (cm4)": 6370.0,
-    "Radius of Gyration, i (cm)": 11.3,
-    "Elastic Modulus, Wel (cm3)": 393.0,
-    "Plastic Modulus, Wpl (cm3)": 509.0,
-    "Torsional Constant, IT (cm4)": 12700.0,
-    "Torsional Constant, Wt (cm3)": 787.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "323.9x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 44.0,
-    "Area of Section, A (cm2)": 56.0,
-    "Ratio for Local Buckling, d/t": 57.8,
-    "Second Moment of Area, I (cm4)": 7090.0,
-    "Radius of Gyration, i (cm)": 11.3,
-    "Elastic Modulus, Wel (cm3)": 438.0,
-    "Plastic Modulus, Wpl (cm3)": 567.0,
-    "Torsional Constant, IT (cm4)": 14200.0,
-    "Torsional Constant, Wt (cm3)": 876.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 23.2
-  },
-  "323.9x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 49.3,
-    "Area of Section, A (cm2)": 62.9,
-    "Ratio for Local Buckling, d/t": 51.4,
-    "Second Moment of Area, I (cm4)": 7930.0,
-    "Radius of Gyration, i (cm)": 11.2,
-    "Elastic Modulus, Wel (cm3)": 490.0,
-    "Plastic Modulus, Wpl (cm3)": 636.0,
-    "Torsional Constant, IT (cm4)": 15900.0,
-    "Torsional Constant, Wt (cm3)": 979.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "323.9x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 55.5,
-    "Area of Section, A (cm2)": 70.7,
-    "Ratio for Local Buckling, d/t": 45.6,
-    "Second Moment of Area, I (cm4)": 8870.0,
-    "Radius of Gyration, i (cm)": 11.2,
-    "Elastic Modulus, Wel (cm3)": 548.0,
-    "Plastic Modulus, Wpl (cm3)": 713.0,
-    "Torsional Constant, IT (cm4)": 17700.0,
-    "Torsional Constant, Wt (cm3)": 1100.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "323.9x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 62.3,
-    "Area of Section, A (cm2)": 79.4,
-    "Ratio for Local Buckling, d/t": 40.5,
-    "Second Moment of Area, I (cm4)": 9910.0,
-    "Radius of Gyration, i (cm)": 11.2,
-    "Elastic Modulus, Wel (cm3)": 612.0,
-    "Plastic Modulus, Wpl (cm3)": 799.0,
-    "Torsional Constant, IT (cm4)": 19800.0,
-    "Torsional Constant, Wt (cm3)": 1220.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "323.9x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 77.4,
-    "Area of Section, A (cm2)": 98.6,
-    "Ratio for Local Buckling, d/t": 32.4,
-    "Second Moment of Area, I (cm4)": 12200.0,
-    "Radius of Gyration, i (cm)": 11.1,
-    "Elastic Modulus, Wel (cm3)": 751.0,
-    "Plastic Modulus, Wpl (cm3)": 986.0,
-    "Torsional Constant, IT (cm4)": 24300.0,
-    "Torsional Constant, Wt (cm3)": 1500.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "323.9x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 84.9,
-    "Area of Section, A (cm2)": 108.0,
-    "Ratio for Local Buckling, d/t": 29.4,
-    "Second Moment of Area, I (cm4)": 13200.0,
-    "Radius of Gyration, i (cm)": 11.1,
-    "Elastic Modulus, Wel (cm3)": 818.0,
-    "Plastic Modulus, Wpl (cm3)": 1080.0,
-    "Torsional Constant, IT (cm4)": 26500.0,
-    "Torsional Constant, Wt (cm3)": 1640.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 12.0
-  },
-  "323.9x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 96.0,
-    "Area of Section, A (cm2)": 122.0,
-    "Ratio for Local Buckling, d/t": 25.9,
-    "Second Moment of Area, I (cm4)": 14800.0,
-    "Radius of Gyration, i (cm)": 11.0,
-    "Elastic Modulus, Wel (cm3)": 917.0,
-    "Plastic Modulus, Wpl (cm3)": 1210.0,
-    "Torsional Constant, IT (cm4)": 29700.0,
-    "Torsional Constant, Wt (cm3)": 1830.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "323.9x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 108.0,
-    "Area of Section, A (cm2)": 138.0,
-    "Ratio for Local Buckling, d/t": 22.8,
-    "Second Moment of Area, I (cm4)": 16600.0,
-    "Radius of Gyration, i (cm)": 11.0,
-    "Elastic Modulus, Wel (cm3)": 1020.0,
-    "Plastic Modulus, Wpl (cm3)": 1360.0,
-    "Torsional Constant, IT (cm4)": 33200.0,
-    "Torsional Constant, Wt (cm3)": 2050.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 9.44
-  },
-  "323.9x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 121.0,
-    "Area of Section, A (cm2)": 155.0,
-    "Ratio for Local Buckling, d/t": 20.2,
-    "Second Moment of Area, I (cm4)": 18400.0,
-    "Radius of Gyration, i (cm)": 10.9,
-    "Elastic Modulus, Wel (cm3)": 1140.0,
-    "Plastic Modulus, Wpl (cm3)": 1520.0,
-    "Torsional Constant, IT (cm4)": 36800.0,
-    "Torsional Constant, Wt (cm3)": 2270.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 8.43
-  },
-  "355.6x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 54.3,
-    "Area of Section, A (cm2)": 69.1,
-    "Ratio for Local Buckling, d/t": 56.4,
-    "Second Moment of Area, I (cm4)": 10500.0,
-    "Radius of Gyration, i (cm)": 12.4,
-    "Elastic Modulus, Wel (cm3)": 593.0,
-    "Plastic Modulus, Wpl (cm3)": 769.0,
-    "Torsional Constant, IT (cm4)": 21100.0,
-    "Torsional Constant, Wt (cm3)": 1190.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 20.6
-  },
-  "355.6x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 61.0,
-    "Area of Section, A (cm2)": 77.7,
-    "Ratio for Local Buckling, d/t": 50.1,
-    "Second Moment of Area, I (cm4)": 11800.0,
-    "Radius of Gyration, i (cm)": 12.3,
-    "Elastic Modulus, Wel (cm3)": 664.0,
-    "Plastic Modulus, Wpl (cm3)": 862.0,
-    "Torsional Constant, IT (cm4)": 23600.0,
-    "Torsional Constant, Wt (cm3)": 1330.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "355.6x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 68.6,
-    "Area of Section, A (cm2)": 87.4,
-    "Ratio for Local Buckling, d/t": 44.5,
-    "Second Moment of Area, I (cm4)": 13200.0,
-    "Radius of Gyration, i (cm)": 12.3,
-    "Elastic Modulus, Wel (cm3)": 742.0,
-    "Plastic Modulus, Wpl (cm3)": 967.0,
-    "Torsional Constant, IT (cm4)": 26400.0,
-    "Torsional Constant, Wt (cm3)": 1480.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "355.6x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 85.2,
-    "Area of Section, A (cm2)": 109.0,
-    "Ratio for Local Buckling, d/t": 35.6,
-    "Second Moment of Area, I (cm4)": 16200.0,
-    "Radius of Gyration, i (cm)": 12.2,
-    "Elastic Modulus, Wel (cm3)": 912.0,
-    "Plastic Modulus, Wpl (cm3)": 1200.0,
-    "Torsional Constant, IT (cm4)": 32400.0,
-    "Torsional Constant, Wt (cm3)": 1820.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "355.6x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 93.5,
-    "Area of Section, A (cm2)": 119.0,
-    "Ratio for Local Buckling, d/t": 32.3,
-    "Second Moment of Area, I (cm4)": 17700.0,
-    "Radius of Gyration, i (cm)": 12.2,
-    "Elastic Modulus, Wel (cm3)": 995.0,
-    "Plastic Modulus, Wpl (cm3)": 1310.0,
-    "Torsional Constant, IT (cm4)": 35400.0,
-    "Torsional Constant, Wt (cm3)": 1990.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 12.0
-  },
-  "355.6x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 106.0,
-    "Area of Section, A (cm2)": 135.0,
-    "Ratio for Local Buckling, d/t": 28.4,
-    "Second Moment of Area, I (cm4)": 19900.0,
-    "Radius of Gyration, i (cm)": 12.1,
-    "Elastic Modulus, Wel (cm3)": 1120.0,
-    "Plastic Modulus, Wpl (cm3)": 1470.0,
-    "Torsional Constant, IT (cm4)": 39700.0,
-    "Torsional Constant, Wt (cm3)": 2230.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "355.6x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 120.0,
-    "Area of Section, A (cm2)": 152.0,
-    "Ratio for Local Buckling, d/t": 25.0,
-    "Second Moment of Area, I (cm4)": 22200.0,
-    "Radius of Gyration, i (cm)": 12.1,
-    "Elastic Modulus, Wel (cm3)": 1250.0,
-    "Plastic Modulus, Wpl (cm3)": 1660.0,
-    "Torsional Constant, IT (cm4)": 44500.0,
-    "Torsional Constant, Wt (cm3)": 2500.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 9.33
-  },
-  "355.6x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 134.0,
-    "Area of Section, A (cm2)": 171.0,
-    "Ratio for Local Buckling, d/t": 22.2,
-    "Second Moment of Area, I (cm4)": 24700.0,
-    "Radius of Gyration, i (cm)": 12.0,
-    "Elastic Modulus, Wel (cm3)": 1390.0,
-    "Plastic Modulus, Wpl (cm3)": 1850.0,
-    "Torsional Constant, IT (cm4)": 49300.0,
-    "Torsional Constant, Wt (cm3)": 2770.0,
-    "Surface Area Per Metre (m2)": 1.12,
-    "Surface Area Per Tonne (m2)": 8.36
-  },
-  "406.4x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 97.8,
-    "Area of Section, A (cm2)": 125.0,
-    "Ratio for Local Buckling, d/t": 40.6,
-    "Second Moment of Area, I (cm4)": 24500.0,
-    "Radius of Gyration, i (cm)": 14.0,
-    "Elastic Modulus, Wel (cm3)": 1200.0,
-    "Plastic Modulus, Wpl (cm3)": 1570.0,
-    "Torsional Constant, IT (cm4)": 49000.0,
-    "Torsional Constant, Wt (cm3)": 2410.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "406.4x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 107.0,
-    "Area of Section, A (cm2)": 137.0,
-    "Ratio for Local Buckling, d/t": 36.9,
-    "Second Moment of Area, I (cm4)": 26700.0,
-    "Radius of Gyration, i (cm)": 14.0,
-    "Elastic Modulus, Wel (cm3)": 1320.0,
-    "Plastic Modulus, Wpl (cm3)": 1720.0,
-    "Torsional Constant, IT (cm4)": 53400.0,
-    "Torsional Constant, Wt (cm3)": 2630.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 12.0
-  },
-  "406.4x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 121.0,
-    "Area of Section, A (cm2)": 155.0,
-    "Ratio for Local Buckling, d/t": 32.5,
-    "Second Moment of Area, I (cm4)": 30000.0,
-    "Radius of Gyration, i (cm)": 13.9,
-    "Elastic Modulus, Wel (cm3)": 1480.0,
-    "Plastic Modulus, Wpl (cm3)": 1940.0,
-    "Torsional Constant, IT (cm4)": 60100.0,
-    "Torsional Constant, Wt (cm3)": 2960.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "406.4x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 137.0,
-    "Area of Section, A (cm2)": 175.0,
-    "Ratio for Local Buckling, d/t": 28.6,
-    "Second Moment of Area, I (cm4)": 33700.0,
-    "Radius of Gyration, i (cm)": 13.9,
-    "Elastic Modulus, Wel (cm3)": 1660.0,
-    "Plastic Modulus, Wpl (cm3)": 2180.0,
-    "Torsional Constant, IT (cm4)": 67400.0,
-    "Torsional Constant, Wt (cm3)": 3320.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 9.34
-  },
-  "406.4x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 154.0,
-    "Area of Section, A (cm2)": 196.0,
-    "Ratio for Local Buckling, d/t": 25.4,
-    "Second Moment of Area, I (cm4)": 37400.0,
-    "Radius of Gyration, i (cm)": 13.8,
-    "Elastic Modulus, Wel (cm3)": 1840.0,
-    "Plastic Modulus, Wpl (cm3)": 2440.0,
-    "Torsional Constant, IT (cm4)": 74900.0,
-    "Torsional Constant, Wt (cm3)": 3690.0,
-    "Surface Area Per Metre (m2)": 1.28,
-    "Surface Area Per Tonne (m2)": 8.31
-  },
-  "457.0x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 110.0,
-    "Area of Section, A (cm2)": 140.0,
-    "Ratio for Local Buckling, d/t": 45.7,
-    "Second Moment of Area, I (cm4)": 35100.0,
-    "Radius of Gyration, i (cm)": 15.8,
-    "Elastic Modulus, Wel (cm3)": 1540.0,
-    "Plastic Modulus, Wpl (cm3)": 2000.0,
-    "Torsional Constant, IT (cm4)": 70200.0,
-    "Torsional Constant, Wt (cm3)": 3070.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "457.0x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 121.0,
-    "Area of Section, A (cm2)": 154.0,
-    "Ratio for Local Buckling, d/t": 41.5,
-    "Second Moment of Area, I (cm4)": 38300.0,
-    "Radius of Gyration, i (cm)": 15.8,
-    "Elastic Modulus, Wel (cm3)": 1680.0,
-    "Plastic Modulus, Wpl (cm3)": 2190.0,
-    "Torsional Constant, IT (cm4)": 76700.0,
-    "Torsional Constant, Wt (cm3)": 3360.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 11.9
-  },
-  "457.0x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 137.0,
-    "Area of Section, A (cm2)": 175.0,
-    "Ratio for Local Buckling, d/t": 36.6,
-    "Second Moment of Area, I (cm4)": 43100.0,
-    "Radius of Gyration, i (cm)": 15.7,
-    "Elastic Modulus, Wel (cm3)": 1890.0,
-    "Plastic Modulus, Wpl (cm3)": 2470.0,
-    "Torsional Constant, IT (cm4)": 86300.0,
-    "Torsional Constant, Wt (cm3)": 3780.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "457.0x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 155.0,
-    "Area of Section, A (cm2)": 198.0,
-    "Ratio for Local Buckling, d/t": 32.2,
-    "Second Moment of Area, I (cm4)": 48500.0,
-    "Radius of Gyration, i (cm)": 15.7,
-    "Elastic Modulus, Wel (cm3)": 2120.0,
-    "Plastic Modulus, Wpl (cm3)": 2780.0,
-    "Torsional Constant, IT (cm4)": 96900.0,
-    "Torsional Constant, Wt (cm3)": 4240.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 9.29
-  },
-  "457.0x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 174.0,
-    "Area of Section, A (cm2)": 222.0,
-    "Ratio for Local Buckling, d/t": 28.6,
-    "Second Moment of Area, I (cm4)": 54000.0,
-    "Radius of Gyration, i (cm)": 15.6,
-    "Elastic Modulus, Wel (cm3)": 2360.0,
-    "Plastic Modulus, Wpl (cm3)": 3110.0,
-    "Torsional Constant, IT (cm4)": 108000.0,
-    "Torsional Constant, Wt (cm3)": 4720.0,
-    "Surface Area Per Metre (m2)": 1.44,
-    "Surface Area Per Tonne (m2)": 8.28
-  },
-  "508.0x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 123.0,
-    "Area of Section, A (cm2)": 156.0,
-    "Ratio for Local Buckling, d/t": 50.8,
-    "Second Moment of Area, I (cm4)": 48500.0,
-    "Radius of Gyration, i (cm)": 17.6,
-    "Elastic Modulus, Wel (cm3)": 1910.0,
-    "Plastic Modulus, Wpl (cm3)": 2480.0,
-    "Torsional Constant, IT (cm4)": 97000.0,
-    "Torsional Constant, Wt (cm3)": 3820.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "508.0x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 135.0,
-    "Area of Section, A (cm2)": 172.0,
-    "Ratio for Local Buckling, d/t": 46.2,
-    "Second Moment of Area, I (cm4)": 53100.0,
-    "Radius of Gyration, i (cm)": 17.6,
-    "Elastic Modulus, Wel (cm3)": 2090.0,
-    "Plastic Modulus, Wpl (cm3)": 2720.0,
-    "Torsional Constant, IT (cm4)": 106000.0,
-    "Torsional Constant, Wt (cm3)": 4180.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 11.9
-  },
-  "508.0x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 153.0,
-    "Area of Section, A (cm2)": 195.0,
-    "Ratio for Local Buckling, d/t": 40.6,
-    "Second Moment of Area, I (cm4)": 59800.0,
-    "Radius of Gyration, i (cm)": 17.5,
-    "Elastic Modulus, Wel (cm3)": 2350.0,
-    "Plastic Modulus, Wpl (cm3)": 3070.0,
-    "Torsional Constant, IT (cm4)": 120000.0,
-    "Torsional Constant, Wt (cm3)": 4700.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "508.0x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 173.0,
-    "Area of Section, A (cm2)": 220.0,
-    "Ratio for Local Buckling, d/t": 35.8,
-    "Second Moment of Area, I (cm4)": 67200.0,
-    "Radius of Gyration, i (cm)": 17.5,
-    "Elastic Modulus, Wel (cm3)": 2650.0,
-    "Plastic Modulus, Wpl (cm3)": 3460.0,
-    "Torsional Constant, IT (cm4)": 134000.0,
-    "Torsional Constant, Wt (cm3)": 5290.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 9.25
-  },
-  "508.0x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 194.0,
-    "Area of Section, A (cm2)": 247.0,
-    "Ratio for Local Buckling, d/t": 31.8,
-    "Second Moment of Area, I (cm4)": 74900.0,
-    "Radius of Gyration, i (cm)": 17.4,
-    "Elastic Modulus, Wel (cm3)": 2950.0,
-    "Plastic Modulus, Wpl (cm3)": 3870.0,
-    "Torsional Constant, IT (cm4)": 150000.0,
-    "Torsional Constant, Wt (cm3)": 5900.0,
-    "Surface Area Per Metre (m2)": 1.6,
-    "Surface Area Per Tonne (m2)": 8.25
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/hf-ehs.json b/pkg/bluebook/.d/properties/hf-ehs.json
deleted file mode 100644
index cf0c0aa..0000000
--- a/pkg/bluebook/.d/properties/hf-ehs.json
+++ /dev/null
@@ -1,444 +0,0 @@
-{
-  "150x75x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.7,
-    "Area of Section, A (cm2)": 13.6,
-    "Second Moment of Area, Y-Y (cm4)": 301.0,
-    "Second Moment of Area, Z-Z (cm4)": 101.0,
-    "Radius of Gyration, Y-Y (cm)": 4.7,
-    "Radius of Gyration, Z-Z (cm)": 2.72,
-    "Elastic Modulus, Y-Y (cm3)": 40.1,
-    "Elastic Modulus, Z-Z (cm3)": 26.9,
-    "Plastic Modulus, Y-Y (cm3)": 56.1,
-    "Plastic Modulus, Z-Z (cm3)": 34.4,
-    "Torsional Constant, IT (cm4)": 303.0,
-    "Torsional Constant, Wt (cm3)": 60.1,
-    "Surface Area Per Metre (m2)": 0.363,
-    "Surface Area Per Tonne (m2)": 33.9
-  },
-  "150x75x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 13.3,
-    "Area of Section, A (cm2)": 16.9,
-    "Second Moment of Area, Y-Y (cm4)": 367.0,
-    "Second Moment of Area, Z-Z (cm4)": 122.0,
-    "Radius of Gyration, Y-Y (cm)": 4.66,
-    "Radius of Gyration, Z-Z (cm)": 2.69,
-    "Elastic Modulus, Y-Y (cm3)": 48.9,
-    "Elastic Modulus, Z-Z (cm3)": 32.5,
-    "Plastic Modulus, Y-Y (cm3)": 68.9,
-    "Plastic Modulus, Z-Z (cm3)": 42.0,
-    "Torsional Constant, IT (cm4)": 367.0,
-    "Torsional Constant, Wt (cm3)": 72.2,
-    "Surface Area Per Metre (m2)": 0.363,
-    "Surface Area Per Tonne (m2)": 27.3
-  },
-  "150x75x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 16.5,
-    "Area of Section, A (cm2)": 21.0,
-    "Second Moment of Area, Y-Y (cm4)": 448.0,
-    "Second Moment of Area, Z-Z (cm4)": 147.0,
-    "Radius of Gyration, Y-Y (cm)": 4.62,
-    "Radius of Gyration, Z-Z (cm)": 2.64,
-    "Elastic Modulus, Y-Y (cm3)": 59.7,
-    "Elastic Modulus, Z-Z (cm3)": 39.1,
-    "Plastic Modulus, Y-Y (cm3)": 84.9,
-    "Plastic Modulus, Z-Z (cm3)": 51.5,
-    "Torsional Constant, IT (cm4)": 443.0,
-    "Torsional Constant, Wt (cm3)": 86.3,
-    "Surface Area Per Metre (m2)": 0.363,
-    "Surface Area Per Tonne (m2)": 22.0
-  },
-  "200x100x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 17.9,
-    "Area of Section, A (cm2)": 22.8,
-    "Second Moment of Area, Y-Y (cm4)": 897.0,
-    "Second Moment of Area, Z-Z (cm4)": 302.0,
-    "Radius of Gyration, Y-Y (cm)": 6.27,
-    "Radius of Gyration, Z-Z (cm)": 3.64,
-    "Elastic Modulus, Y-Y (cm3)": 89.7,
-    "Elastic Modulus, Z-Z (cm3)": 60.4,
-    "Plastic Modulus, Y-Y (cm3)": 125.0,
-    "Plastic Modulus, Z-Z (cm3)": 76.8,
-    "Torsional Constant, IT (cm4)": 905.0,
-    "Torsional Constant, Wt (cm3)": 135.0,
-    "Surface Area Per Metre (m2)": 0.484,
-    "Surface Area Per Tonne (m2)": 27.0
-  },
-  "200x100x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 22.3,
-    "Area of Section, A (cm2)": 28.4,
-    "Second Moment of Area, Y-Y (cm4)": 1100.0,
-    "Second Moment of Area, Z-Z (cm4)": 368.0,
-    "Radius of Gyration, Y-Y (cm)": 6.23,
-    "Radius of Gyration, Z-Z (cm)": 3.6,
-    "Elastic Modulus, Y-Y (cm3)": 110.0,
-    "Elastic Modulus, Z-Z (cm3)": 73.5,
-    "Plastic Modulus, Y-Y (cm3)": 155.0,
-    "Plastic Modulus, Z-Z (cm3)": 94.7,
-    "Torsional Constant, IT (cm4)": 1100.0,
-    "Torsional Constant, Wt (cm3)": 163.0,
-    "Surface Area Per Metre (m2)": 0.484,
-    "Surface Area Per Tonne (m2)": 21.7
-  },
-  "200x100x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 28.0,
-    "Area of Section, A (cm2)": 35.7,
-    "Second Moment of Area, Y-Y (cm4)": 1360.0,
-    "Second Moment of Area, Z-Z (cm4)": 446.0,
-    "Radius of Gyration, Y-Y (cm)": 6.17,
-    "Radius of Gyration, Z-Z (cm)": 3.54,
-    "Elastic Modulus, Y-Y (cm3)": 136.0,
-    "Elastic Modulus, Z-Z (cm3)": 89.3,
-    "Plastic Modulus, Y-Y (cm3)": 193.0,
-    "Plastic Modulus, Z-Z (cm3)": 117.0,
-    "Torsional Constant, IT (cm4)": 1350.0,
-    "Torsional Constant, Wt (cm3)": 197.0,
-    "Surface Area Per Metre (m2)": 0.484,
-    "Surface Area Per Tonne (m2)": 17.3
-  },
-  "200x100x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 34.5,
-    "Area of Section, A (cm2)": 44.0,
-    "Second Moment of Area, Y-Y (cm4)": 1640.0,
-    "Second Moment of Area, Z-Z (cm4)": 529.0,
-    "Radius of Gyration, Y-Y (cm)": 6.1,
-    "Radius of Gyration, Z-Z (cm)": 3.47,
-    "Elastic Modulus, Y-Y (cm3)": 164.0,
-    "Elastic Modulus, Z-Z (cm3)": 106.0,
-    "Plastic Modulus, Y-Y (cm3)": 235.0,
-    "Plastic Modulus, Z-Z (cm3)": 141.0,
-    "Torsional Constant, IT (cm4)": 1610.0,
-    "Torsional Constant, Wt (cm3)": 232.0,
-    "Surface Area Per Metre (m2)": 0.484,
-    "Surface Area Per Tonne (m2)": 14.0
-  },
-  "200x100x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.4,
-    "Area of Section, A (cm2)": 54.0,
-    "Second Moment of Area, Y-Y (cm4)": 1950.0,
-    "Second Moment of Area, Z-Z (cm4)": 619.0,
-    "Radius of Gyration, Y-Y (cm)": 6.02,
-    "Radius of Gyration, Z-Z (cm)": 3.39,
-    "Elastic Modulus, Y-Y (cm3)": 195.0,
-    "Elastic Modulus, Z-Z (cm3)": 124.0,
-    "Plastic Modulus, Y-Y (cm3)": 284.0,
-    "Plastic Modulus, Z-Z (cm3)": 169.0,
-    "Torsional Constant, IT (cm4)": 1890.0,
-    "Torsional Constant, Wt (cm3)": 269.0,
-    "Surface Area Per Metre (m2)": 0.484,
-    "Surface Area Per Tonne (m2)": 11.4
-  },
-  "250x125x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 28.2,
-    "Area of Section, A (cm2)": 35.9,
-    "Second Moment of Area, Y-Y (cm4)": 2210.0,
-    "Second Moment of Area, Z-Z (cm4)": 742.0,
-    "Radius of Gyration, Y-Y (cm)": 7.84,
-    "Radius of Gyration, Z-Z (cm)": 4.55,
-    "Elastic Modulus, Y-Y (cm3)": 176.0,
-    "Elastic Modulus, Z-Z (cm3)": 119.0,
-    "Plastic Modulus, Y-Y (cm3)": 246.0,
-    "Plastic Modulus, Z-Z (cm3)": 151.0,
-    "Torsional Constant, IT (cm4)": 2220.0,
-    "Torsional Constant, Wt (cm3)": 265.0,
-    "Surface Area Per Metre (m2)": 0.605,
-    "Surface Area Per Tonne (m2)": 21.5
-  },
-  "250x125x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 35.4,
-    "Area of Section, A (cm2)": 45.1,
-    "Second Moment of Area, Y-Y (cm4)": 2730.0,
-    "Second Moment of Area, Z-Z (cm4)": 909.0,
-    "Radius of Gyration, Y-Y (cm)": 7.78,
-    "Radius of Gyration, Z-Z (cm)": 4.49,
-    "Elastic Modulus, Y-Y (cm3)": 219.0,
-    "Elastic Modulus, Z-Z (cm3)": 145.0,
-    "Plastic Modulus, Y-Y (cm3)": 307.0,
-    "Plastic Modulus, Z-Z (cm3)": 188.0,
-    "Torsional Constant, IT (cm4)": 2730.0,
-    "Torsional Constant, Wt (cm3)": 323.0,
-    "Surface Area Per Metre (m2)": 0.605,
-    "Surface Area Per Tonne (m2)": 17.1
-  },
-  "250x125x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 43.8,
-    "Area of Section, A (cm2)": 55.8,
-    "Second Moment of Area, Y-Y (cm4)": 3320.0,
-    "Second Moment of Area, Z-Z (cm4)": 1090.0,
-    "Radius of Gyration, Y-Y (cm)": 7.71,
-    "Radius of Gyration, Z-Z (cm)": 4.42,
-    "Elastic Modulus, Y-Y (cm3)": 265.0,
-    "Elastic Modulus, Z-Z (cm3)": 174.0,
-    "Plastic Modulus, Y-Y (cm3)": 376.0,
-    "Plastic Modulus, Z-Z (cm3)": 228.0,
-    "Torsional Constant, IT (cm4)": 3290.0,
-    "Torsional Constant, Wt (cm3)": 385.0,
-    "Surface Area Per Metre (m2)": 0.605,
-    "Surface Area Per Tonne (m2)": 13.8
-  },
-  "250x125x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 53.9,
-    "Area of Section, A (cm2)": 68.7,
-    "Second Moment of Area, Y-Y (cm4)": 4000.0,
-    "Second Moment of Area, Z-Z (cm4)": 1290.0,
-    "Radius of Gyration, Y-Y (cm)": 7.63,
-    "Radius of Gyration, Z-Z (cm)": 4.34,
-    "Elastic Modulus, Y-Y (cm3)": 320.0,
-    "Elastic Modulus, Z-Z (cm3)": 207.0,
-    "Plastic Modulus, Y-Y (cm3)": 458.0,
-    "Plastic Modulus, Z-Z (cm3)": 276.0,
-    "Torsional Constant, IT (cm4)": 3920.0,
-    "Torsional Constant, Wt (cm3)": 453.0,
-    "Surface Area Per Metre (m2)": 0.605,
-    "Surface Area Per Tonne (m2)": 11.2
-  },
-  "300x150x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.8,
-    "Area of Section, A (cm2)": 54.5,
-    "Second Moment of Area, Y-Y (cm4)": 4810.0,
-    "Second Moment of Area, Z-Z (cm4)": 1620.0,
-    "Radius of Gyration, Y-Y (cm)": 9.39,
-    "Radius of Gyration, Z-Z (cm)": 5.44,
-    "Elastic Modulus, Y-Y (cm3)": 321.0,
-    "Elastic Modulus, Z-Z (cm3)": 215.0,
-    "Plastic Modulus, Y-Y (cm3)": 449.0,
-    "Plastic Modulus, Z-Z (cm3)": 275.0,
-    "Torsional Constant, IT (cm4)": 4850.0,
-    "Torsional Constant, Wt (cm3)": 481.0,
-    "Surface Area Per Metre (m2)": 0.726,
-    "Surface Area Per Tonne (m2)": 17.0
-  },
-  "300x150x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 53.0,
-    "Area of Section, A (cm2)": 67.5,
-    "Second Moment of Area, Y-Y (cm4)": 5870.0,
-    "Second Moment of Area, Z-Z (cm4)": 1950.0,
-    "Radius of Gyration, Y-Y (cm)": 9.32,
-    "Radius of Gyration, Z-Z (cm)": 5.37,
-    "Elastic Modulus, Y-Y (cm3)": 391.0,
-    "Elastic Modulus, Z-Z (cm3)": 260.0,
-    "Plastic Modulus, Y-Y (cm3)": 551.0,
-    "Plastic Modulus, Z-Z (cm3)": 336.0,
-    "Torsional Constant, IT (cm4)": 5870.0,
-    "Torsional Constant, Wt (cm3)": 577.0,
-    "Surface Area Per Metre (m2)": 0.726,
-    "Surface Area Per Tonne (m2)": 13.7
-  },
-  "300x150x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 65.5,
-    "Area of Section, A (cm2)": 83.4,
-    "Second Moment of Area, Y-Y (cm4)": 7120.0,
-    "Second Moment of Area, Z-Z (cm4)": 2330.0,
-    "Radius of Gyration, Y-Y (cm)": 9.24,
-    "Radius of Gyration, Z-Z (cm)": 5.29,
-    "Elastic Modulus, Y-Y (cm3)": 475.0,
-    "Elastic Modulus, Z-Z (cm3)": 311.0,
-    "Plastic Modulus, Y-Y (cm3)": 674.0,
-    "Plastic Modulus, Z-Z (cm3)": 409.0,
-    "Torsional Constant, IT (cm4)": 7050.0,
-    "Torsional Constant, Wt (cm3)": 686.0,
-    "Surface Area Per Metre (m2)": 0.726,
-    "Surface Area Per Tonne (m2)": 11.1
-  },
-  "300x150x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 73.8,
-    "Area of Section, A (cm2)": 94.0,
-    "Second Moment of Area, Y-Y (cm4)": 7920.0,
-    "Second Moment of Area, Z-Z (cm4)": 2570.0,
-    "Radius of Gyration, Y-Y (cm)": 9.18,
-    "Radius of Gyration, Z-Z (cm)": 5.23,
-    "Elastic Modulus, Y-Y (cm3)": 528.0,
-    "Elastic Modulus, Z-Z (cm3)": 343.0,
-    "Plastic Modulus, Y-Y (cm3)": 755.0,
-    "Plastic Modulus, Z-Z (cm3)": 456.0,
-    "Torsional Constant, IT (cm4)": 7790.0,
-    "Torsional Constant, Wt (cm3)": 753.0,
-    "Surface Area Per Metre (m2)": 0.726,
-    "Surface Area Per Tonne (m2)": 9.84
-  },
-  "300x150x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 82.5,
-    "Area of Section, A (cm2)": 105.0,
-    "Second Moment of Area, Y-Y (cm4)": 8730.0,
-    "Second Moment of Area, Z-Z (cm4)": 2810.0,
-    "Radius of Gyration, Y-Y (cm)": 9.12,
-    "Radius of Gyration, Z-Z (cm)": 5.17,
-    "Elastic Modulus, Y-Y (cm3)": 582.0,
-    "Elastic Modulus, Z-Z (cm3)": 374.0,
-    "Plastic Modulus, Y-Y (cm3)": 837.0,
-    "Plastic Modulus, Z-Z (cm3)": 503.0,
-    "Torsional Constant, IT (cm4)": 8530.0,
-    "Torsional Constant, Wt (cm3)": 818.0,
-    "Surface Area Per Metre (m2)": 0.726,
-    "Surface Area Per Tonne (m2)": 8.8
-  },
-  "400x200x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 57.6,
-    "Area of Section, A (cm2)": 73.4,
-    "Second Moment of Area, Y-Y (cm4)": 11700.0,
-    "Second Moment of Area, Z-Z (cm4)": 3970.0,
-    "Radius of Gyration, Y-Y (cm)": 12.6,
-    "Radius of Gyration, Z-Z (cm)": 7.35,
-    "Elastic Modulus, Y-Y (cm3)": 584.0,
-    "Elastic Modulus, Z-Z (cm3)": 397.0,
-    "Plastic Modulus, Y-Y (cm3)": 811.0,
-    "Plastic Modulus, Z-Z (cm3)": 500.0,
-    "Torsional Constant, IT (cm4)": 11900.0,
-    "Torsional Constant, Wt (cm3)": 890.0,
-    "Surface Area Per Metre (m2)": 0.969,
-    "Surface Area Per Tonne (m2)": 16.8
-  },
-  "400x200x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 71.5,
-    "Area of Section, A (cm2)": 91.1,
-    "Second Moment of Area, Y-Y (cm4)": 14300.0,
-    "Second Moment of Area, Z-Z (cm4)": 4830.0,
-    "Radius of Gyration, Y-Y (cm)": 12.5,
-    "Radius of Gyration, Z-Z (cm)": 7.28,
-    "Elastic Modulus, Y-Y (cm3)": 717.0,
-    "Elastic Modulus, Z-Z (cm3)": 483.0,
-    "Plastic Modulus, Y-Y (cm3)": 1000.0,
-    "Plastic Modulus, Z-Z (cm3)": 615.0,
-    "Torsional Constant, IT (cm4)": 14500.0,
-    "Torsional Constant, Wt (cm3)": 1080.0,
-    "Surface Area Per Metre (m2)": 0.969,
-    "Surface Area Per Tonne (m2)": 13.6
-  },
-  "400x200x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 88.6,
-    "Area of Section, A (cm2)": 113.0,
-    "Second Moment of Area, Y-Y (cm4)": 17500.0,
-    "Second Moment of Area, Z-Z (cm4)": 5840.0,
-    "Radius of Gyration, Y-Y (cm)": 12.5,
-    "Radius of Gyration, Z-Z (cm)": 7.19,
-    "Elastic Modulus, Y-Y (cm3)": 877.0,
-    "Elastic Modulus, Z-Z (cm3)": 584.0,
-    "Plastic Modulus, Y-Y (cm3)": 1230.0,
-    "Plastic Modulus, Z-Z (cm3)": 753.0,
-    "Torsional Constant, IT (cm4)": 17600.0,
-    "Torsional Constant, Wt (cm3)": 1300.0,
-    "Surface Area Per Metre (m2)": 0.969,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "400x200x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 100.0,
-    "Area of Section, A (cm2)": 127.0,
-    "Second Moment of Area, Y-Y (cm4)": 19600.0,
-    "Second Moment of Area, Z-Z (cm4)": 6490.0,
-    "Radius of Gyration, Y-Y (cm)": 12.4,
-    "Radius of Gyration, Z-Z (cm)": 7.14,
-    "Elastic Modulus, Y-Y (cm3)": 980.0,
-    "Elastic Modulus, Z-Z (cm3)": 649.0,
-    "Plastic Modulus, Y-Y (cm3)": 1380.0,
-    "Plastic Modulus, Z-Z (cm3)": 843.0,
-    "Torsional Constant, IT (cm4)": 19500.0,
-    "Torsional Constant, Wt (cm3)": 1440.0,
-    "Surface Area Per Metre (m2)": 0.969,
-    "Surface Area Per Tonne (m2)": 9.69
-  },
-  "400x200x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 112.0,
-    "Area of Section, A (cm2)": 143.0,
-    "Second Moment of Area, Y-Y (cm4)": 21700.0,
-    "Second Moment of Area, Z-Z (cm4)": 7140.0,
-    "Radius of Gyration, Y-Y (cm)": 12.3,
-    "Radius of Gyration, Z-Z (cm)": 7.07,
-    "Elastic Modulus, Y-Y (cm3)": 1090.0,
-    "Elastic Modulus, Z-Z (cm3)": 714.0,
-    "Plastic Modulus, Y-Y (cm3)": 1540.0,
-    "Plastic Modulus, Z-Z (cm3)": 936.0,
-    "Torsional Constant, IT (cm4)": 21600.0,
-    "Torsional Constant, Wt (cm3)": 1580.0,
-    "Surface Area Per Metre (m2)": 0.969,
-    "Surface Area Per Tonne (m2)": 8.65
-  },
-  "500x250x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.0,
-    "Area of Section, A (cm2)": 115.0,
-    "Second Moment of Area, Y-Y (cm4)": 28500.0,
-    "Second Moment of Area, Z-Z (cm4)": 9680.0,
-    "Radius of Gyration, Y-Y (cm)": 15.8,
-    "Radius of Gyration, Z-Z (cm)": 9.19,
-    "Elastic Modulus, Y-Y (cm3)": 1140.0,
-    "Elastic Modulus, Z-Z (cm3)": 775.0,
-    "Plastic Modulus, Y-Y (cm3)": 1590.0,
-    "Plastic Modulus, Z-Z (cm3)": 976.0,
-    "Torsional Constant, IT (cm4)": 29000.0,
-    "Torsional Constant, Wt (cm3)": 1740.0,
-    "Surface Area Per Metre (m2)": 1.21,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "500x250x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 112.0,
-    "Area of Section, A (cm2)": 142.0,
-    "Second Moment of Area, Y-Y (cm4)": 35000.0,
-    "Second Moment of Area, Z-Z (cm4)": 11800.0,
-    "Radius of Gyration, Y-Y (cm)": 15.7,
-    "Radius of Gyration, Z-Z (cm)": 9.1,
-    "Elastic Modulus, Y-Y (cm3)": 1400.0,
-    "Elastic Modulus, Z-Z (cm3)": 943.0,
-    "Plastic Modulus, Y-Y (cm3)": 1960.0,
-    "Plastic Modulus, Z-Z (cm3)": 1200.0,
-    "Torsional Constant, IT (cm4)": 35300.0,
-    "Torsional Constant, Wt (cm3)": 2110.0,
-    "Surface Area Per Metre (m2)": 1.21,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "500x250x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 126.0,
-    "Area of Section, A (cm2)": 161.0,
-    "Second Moment of Area, Y-Y (cm4)": 39300.0,
-    "Second Moment of Area, Z-Z (cm4)": 13200.0,
-    "Radius of Gyration, Y-Y (cm)": 15.6,
-    "Radius of Gyration, Z-Z (cm)": 9.04,
-    "Elastic Modulus, Y-Y (cm3)": 1570.0,
-    "Elastic Modulus, Z-Z (cm3)": 1050.0,
-    "Plastic Modulus, Y-Y (cm3)": 2200.0,
-    "Plastic Modulus, Z-Z (cm3)": 1350.0,
-    "Torsional Constant, IT (cm4)": 39500.0,
-    "Torsional Constant, Wt (cm3)": 2350.0,
-    "Surface Area Per Metre (m2)": 1.21,
-    "Surface Area Per Tonne (m2)": 9.6
-  },
-  "500x250x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 142.0,
-    "Area of Section, A (cm2)": 180.0,
-    "Second Moment of Area, Y-Y (cm4)": 43700.0,
-    "Second Moment of Area, Z-Z (cm4)": 14500.0,
-    "Radius of Gyration, Y-Y (cm)": 15.6,
-    "Radius of Gyration, Z-Z (cm)": 8.98,
-    "Elastic Modulus, Y-Y (cm3)": 1750.0,
-    "Elastic Modulus, Z-Z (cm3)": 1160.0,
-    "Plastic Modulus, Y-Y (cm3)": 2460.0,
-    "Plastic Modulus, Z-Z (cm3)": 1500.0,
-    "Torsional Constant, IT (cm4)": 43700.0,
-    "Torsional Constant, Wt (cm3)": 2590.0,
-    "Surface Area Per Metre (m2)": 1.21,
-    "Surface Area Per Tonne (m2)": 8.52
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/hf-rhs.json b/pkg/bluebook/.d/properties/hf-rhs.json
deleted file mode 100644
index a629c90..0000000
--- a/pkg/bluebook/.d/properties/hf-rhs.json
+++ /dev/null
@@ -1,5930 +0,0 @@
-{
-  "50x30x2.9": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.31,
-    "Area of Section, A (cm2)": 4.21,
-    "Ratio for Local Buckling, cw/t": 14.2,
-    "Ratio for Local Buckling, cf/t": 7.34,
-    "Second Moment of Area, Y-Y (cm4)": 13.2,
-    "Second Moment of Area, Z-Z (cm4)": 5.8,
-    "Radius of Gyration, Y-Y (cm)": 1.77,
-    "Radius of Gyration, Z-Z (cm)": 1.17,
-    "Elastic Modulus, Y-Y (cm3)": 5.29,
-    "Elastic Modulus, Z-Z (cm3)": 3.87,
-    "Plastic Modulus, Y-Y (cm3)": 6.7,
-    "Plastic Modulus, Z-Z (cm3)": 4.63,
-    "Torsional Constant, IT (cm4)": 13.2,
-    "Torsional Constant, Wt (cm3)": 6.37,
-    "Surface Area Per Metre (m2)": 0.153,
-    "Surface Area Per Tonne (m2)": 46.2
-  },
-  "50x30x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 3.41,
-    "Area of Section, A (cm2)": 4.34,
-    "Ratio for Local Buckling, cw/t": 13.7,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 13.6,
-    "Second Moment of Area, Z-Z (cm4)": 5.94,
-    "Radius of Gyration, Y-Y (cm)": 1.77,
-    "Radius of Gyration, Z-Z (cm)": 1.17,
-    "Elastic Modulus, Y-Y (cm3)": 5.43,
-    "Elastic Modulus, Z-Z (cm3)": 3.96,
-    "Plastic Modulus, Y-Y (cm3)": 6.88,
-    "Plastic Modulus, Z-Z (cm3)": 4.76,
-    "Torsional Constant, IT (cm4)": 13.5,
-    "Torsional Constant, Wt (cm3)": 6.51,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 44.6
-  },
-  "50x30x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.61,
-    "Area of Section, A (cm2)": 4.6,
-    "Ratio for Local Buckling, cw/t": 12.6,
-    "Ratio for Local Buckling, cf/t": 6.38,
-    "Second Moment of Area, Y-Y (cm4)": 14.2,
-    "Second Moment of Area, Z-Z (cm4)": 6.2,
-    "Radius of Gyration, Y-Y (cm)": 1.76,
-    "Radius of Gyration, Z-Z (cm)": 1.16,
-    "Elastic Modulus, Y-Y (cm3)": 5.68,
-    "Elastic Modulus, Z-Z (cm3)": 4.13,
-    "Plastic Modulus, Y-Y (cm3)": 7.25,
-    "Plastic Modulus, Z-Z (cm3)": 5.0,
-    "Torsional Constant, IT (cm4)": 14.2,
-    "Torsional Constant, Wt (cm3)": 6.8,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 42.1
-  },
-  "50x30x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.01,
-    "Area of Section, A (cm2)": 5.1,
-    "Ratio for Local Buckling, cw/t": 10.9,
-    "Ratio for Local Buckling, cf/t": 5.33,
-    "Second Moment of Area, Y-Y (cm4)": 15.4,
-    "Second Moment of Area, Z-Z (cm4)": 6.67,
-    "Radius of Gyration, Y-Y (cm)": 1.74,
-    "Radius of Gyration, Z-Z (cm)": 1.14,
-    "Elastic Modulus, Y-Y (cm3)": 6.16,
-    "Elastic Modulus, Z-Z (cm3)": 4.45,
-    "Plastic Modulus, Y-Y (cm3)": 7.94,
-    "Plastic Modulus, Z-Z (cm3)": 5.46,
-    "Torsional Constant, IT (cm4)": 15.4,
-    "Torsional Constant, Wt (cm3)": 7.31,
-    "Surface Area Per Metre (m2)": 0.151,
-    "Surface Area Per Tonne (m2)": 37.7
-  },
-  "50x30x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.39,
-    "Area of Section, A (cm2)": 5.59,
-    "Ratio for Local Buckling, cw/t": 9.5,
-    "Ratio for Local Buckling, cf/t": 4.5,
-    "Second Moment of Area, Y-Y (cm4)": 16.5,
-    "Second Moment of Area, Z-Z (cm4)": 7.08,
-    "Radius of Gyration, Y-Y (cm)": 1.72,
-    "Radius of Gyration, Z-Z (cm)": 1.13,
-    "Elastic Modulus, Y-Y (cm3)": 6.6,
-    "Elastic Modulus, Z-Z (cm3)": 4.72,
-    "Plastic Modulus, Y-Y (cm3)": 8.59,
-    "Plastic Modulus, Z-Z (cm3)": 5.88,
-    "Torsional Constant, IT (cm4)": 16.6,
-    "Torsional Constant, Wt (cm3)": 7.77,
-    "Surface Area Per Metre (m2)": 0.15,
-    "Surface Area Per Tonne (m2)": 34.2
-  },
-  "50x30x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.28,
-    "Area of Section, A (cm2)": 6.73,
-    "Ratio for Local Buckling, cw/t": 7.0,
-    "Ratio for Local Buckling, cf/t": 3.0,
-    "Second Moment of Area, Y-Y (cm4)": 18.7,
-    "Second Moment of Area, Z-Z (cm4)": 7.89,
-    "Radius of Gyration, Y-Y (cm)": 1.67,
-    "Radius of Gyration, Z-Z (cm)": 1.08,
-    "Elastic Modulus, Y-Y (cm3)": 7.49,
-    "Elastic Modulus, Z-Z (cm3)": 5.26,
-    "Plastic Modulus, Y-Y (cm3)": 10.0,
-    "Plastic Modulus, Z-Z (cm3)": 6.8,
-    "Torsional Constant, IT (cm4)": 19.0,
-    "Torsional Constant, Wt (cm3)": 8.67,
-    "Surface Area Per Metre (m2)": 0.147,
-    "Surface Area Per Tonne (m2)": 27.8
-  },
-  "50x30x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.78,
-    "Area of Section, A (cm2)": 7.37,
-    "Ratio for Local Buckling, cw/t": 5.93,
-    "Ratio for Local Buckling, cf/t": 2.36,
-    "Second Moment of Area, Y-Y (cm4)": 19.7,
-    "Second Moment of Area, Z-Z (cm4)": 8.23,
-    "Radius of Gyration, Y-Y (cm)": 1.64,
-    "Radius of Gyration, Z-Z (cm)": 1.06,
-    "Elastic Modulus, Y-Y (cm3)": 7.89,
-    "Elastic Modulus, Z-Z (cm3)": 5.48,
-    "Plastic Modulus, Y-Y (cm3)": 10.8,
-    "Plastic Modulus, Z-Z (cm3)": 7.25,
-    "Torsional Constant, IT (cm4)": 20.1,
-    "Torsional Constant, Wt (cm3)": 9.05,
-    "Surface Area Per Metre (m2)": 0.146,
-    "Surface Area Per Tonne (m2)": 25.3
-  },
-  "50x30x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.33,
-    "Area of Section, A (cm2)": 8.07,
-    "Ratio for Local Buckling, cw/t": 4.94,
-    "Ratio for Local Buckling, cf/t": 1.76,
-    "Second Moment of Area, Y-Y (cm4)": 20.6,
-    "Second Moment of Area, Z-Z (cm4)": 8.5,
-    "Radius of Gyration, Y-Y (cm)": 1.6,
-    "Radius of Gyration, Z-Z (cm)": 1.03,
-    "Elastic Modulus, Y-Y (cm3)": 8.26,
-    "Elastic Modulus, Z-Z (cm3)": 5.66,
-    "Plastic Modulus, Y-Y (cm3)": 11.5,
-    "Plastic Modulus, Z-Z (cm3)": 7.68,
-    "Torsional Constant, IT (cm4)": 21.1,
-    "Torsional Constant, Wt (cm3)": 9.36,
-    "Surface Area Per Metre (m2)": 0.144,
-    "Surface Area Per Tonne (m2)": 22.7
-  },
-  "60x40x2.9": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.22,
-    "Area of Section, A (cm2)": 5.37,
-    "Ratio for Local Buckling, cw/t": 17.7,
-    "Ratio for Local Buckling, cf/t": 10.8,
-    "Second Moment of Area, Y-Y (cm4)": 25.8,
-    "Second Moment of Area, Z-Z (cm4)": 13.5,
-    "Radius of Gyration, Y-Y (cm)": 2.19,
-    "Radius of Gyration, Z-Z (cm)": 1.59,
-    "Elastic Modulus, Y-Y (cm3)": 8.59,
-    "Elastic Modulus, Z-Z (cm3)": 6.77,
-    "Plastic Modulus, Y-Y (cm3)": 10.6,
-    "Plastic Modulus, Z-Z (cm3)": 7.96,
-    "Torsional Constant, IT (cm4)": 28.4,
-    "Torsional Constant, Wt (cm3)": 10.9,
-    "Surface Area Per Metre (m2)": 0.193,
-    "Surface Area Per Tonne (m2)": 45.7
-  },
-  "60x40x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.35,
-    "Area of Section, A (cm2)": 5.54,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 26.5,
-    "Second Moment of Area, Z-Z (cm4)": 13.9,
-    "Radius of Gyration, Y-Y (cm)": 2.18,
-    "Radius of Gyration, Z-Z (cm)": 1.58,
-    "Elastic Modulus, Y-Y (cm3)": 8.82,
-    "Elastic Modulus, Z-Z (cm3)": 6.95,
-    "Plastic Modulus, Y-Y (cm3)": 10.9,
-    "Plastic Modulus, Z-Z (cm3)": 8.19,
-    "Torsional Constant, IT (cm4)": 29.2,
-    "Torsional Constant, Wt (cm3)": 11.2,
-    "Surface Area Per Metre (m2)": 0.192,
-    "Surface Area Per Tonne (m2)": 44.1
-  },
-  "60x40x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.62,
-    "Area of Section, A (cm2)": 5.88,
-    "Ratio for Local Buckling, cw/t": 15.8,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 27.8,
-    "Second Moment of Area, Z-Z (cm4)": 14.6,
-    "Radius of Gyration, Y-Y (cm)": 2.18,
-    "Radius of Gyration, Z-Z (cm)": 1.57,
-    "Elastic Modulus, Y-Y (cm3)": 9.27,
-    "Elastic Modulus, Z-Z (cm3)": 7.29,
-    "Plastic Modulus, Y-Y (cm3)": 11.5,
-    "Plastic Modulus, Z-Z (cm3)": 8.64,
-    "Torsional Constant, IT (cm4)": 30.8,
-    "Torsional Constant, Wt (cm3)": 11.7,
-    "Surface Area Per Metre (m2)": 0.192,
-    "Surface Area Per Tonne (m2)": 41.6
-  },
-  "60x40x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.14,
-    "Area of Section, A (cm2)": 6.54,
-    "Ratio for Local Buckling, cw/t": 13.7,
-    "Ratio for Local Buckling, cf/t": 8.11,
-    "Second Moment of Area, Y-Y (cm4)": 30.4,
-    "Second Moment of Area, Z-Z (cm4)": 15.9,
-    "Radius of Gyration, Y-Y (cm)": 2.16,
-    "Radius of Gyration, Z-Z (cm)": 1.56,
-    "Elastic Modulus, Y-Y (cm3)": 10.1,
-    "Elastic Modulus, Z-Z (cm3)": 7.93,
-    "Plastic Modulus, Y-Y (cm3)": 12.7,
-    "Plastic Modulus, Z-Z (cm3)": 9.5,
-    "Torsional Constant, IT (cm4)": 33.8,
-    "Torsional Constant, Wt (cm3)": 12.8,
-    "Surface Area Per Metre (m2)": 0.191,
-    "Surface Area Per Tonne (m2)": 37.2
-  },
-  "60x40x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.64,
-    "Area of Section, A (cm2)": 7.19,
-    "Ratio for Local Buckling, cw/t": 12.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 32.8,
-    "Second Moment of Area, Z-Z (cm4)": 17.0,
-    "Radius of Gyration, Y-Y (cm)": 2.14,
-    "Radius of Gyration, Z-Z (cm)": 1.54,
-    "Elastic Modulus, Y-Y (cm3)": 10.9,
-    "Elastic Modulus, Z-Z (cm3)": 8.52,
-    "Plastic Modulus, Y-Y (cm3)": 13.8,
-    "Plastic Modulus, Z-Z (cm3)": 10.3,
-    "Torsional Constant, IT (cm4)": 36.7,
-    "Torsional Constant, Wt (cm3)": 13.7,
-    "Surface Area Per Metre (m2)": 0.19,
-    "Surface Area Per Tonne (m2)": 33.7
-  },
-  "60x40x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.85,
-    "Area of Section, A (cm2)": 8.73,
-    "Ratio for Local Buckling, cw/t": 9.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 38.1,
-    "Second Moment of Area, Z-Z (cm4)": 19.5,
-    "Radius of Gyration, Y-Y (cm)": 2.09,
-    "Radius of Gyration, Z-Z (cm)": 1.5,
-    "Elastic Modulus, Y-Y (cm3)": 12.7,
-    "Elastic Modulus, Z-Z (cm3)": 9.77,
-    "Plastic Modulus, Y-Y (cm3)": 16.4,
-    "Plastic Modulus, Z-Z (cm3)": 12.2,
-    "Torsional Constant, IT (cm4)": 43.0,
-    "Torsional Constant, Wt (cm3)": 15.7,
-    "Surface Area Per Metre (m2)": 0.187,
-    "Surface Area Per Tonne (m2)": 27.3
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-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.54,
-    "Area of Section, A (cm2)": 9.61,
-    "Ratio for Local Buckling, cw/t": 7.71,
-    "Ratio for Local Buckling, cf/t": 4.14,
-    "Second Moment of Area, Y-Y (cm4)": 40.7,
-    "Second Moment of Area, Z-Z (cm4)": 20.7,
-    "Radius of Gyration, Y-Y (cm)": 2.06,
-    "Radius of Gyration, Z-Z (cm)": 1.47,
-    "Elastic Modulus, Y-Y (cm3)": 13.6,
-    "Elastic Modulus, Z-Z (cm3)": 10.4,
-    "Plastic Modulus, Y-Y (cm3)": 17.8,
-    "Plastic Modulus, Z-Z (cm3)": 13.1,
-    "Torsional Constant, IT (cm4)": 46.2,
-    "Torsional Constant, Wt (cm3)": 16.7,
-    "Surface Area Per Metre (m2)": 0.186,
-    "Surface Area Per Tonne (m2)": 24.7
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-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.31,
-    "Area of Section, A (cm2)": 10.6,
-    "Ratio for Local Buckling, cw/t": 6.52,
-    "Ratio for Local Buckling, cf/t": 3.35,
-    "Second Moment of Area, Y-Y (cm4)": 43.4,
-    "Second Moment of Area, Z-Z (cm4)": 21.9,
-    "Radius of Gyration, Y-Y (cm)": 2.02,
-    "Radius of Gyration, Z-Z (cm)": 1.44,
-    "Elastic Modulus, Y-Y (cm3)": 14.5,
-    "Elastic Modulus, Z-Z (cm3)": 11.0,
-    "Plastic Modulus, Y-Y (cm3)": 19.2,
-    "Plastic Modulus, Z-Z (cm3)": 14.2,
-    "Torsional Constant, IT (cm4)": 49.5,
-    "Torsional Constant, Wt (cm3)": 17.6,
-    "Surface Area Per Metre (m2)": 0.184,
-    "Surface Area Per Tonne (m2)": 22.1
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-    "Mass Per Metre (kg/m)": 9.14,
-    "Area of Section, A (cm2)": 11.6,
-    "Ratio for Local Buckling, cw/t": 5.45,
-    "Ratio for Local Buckling, cf/t": 2.63,
-    "Second Moment of Area, Y-Y (cm4)": 45.9,
-    "Second Moment of Area, Z-Z (cm4)": 22.9,
-    "Radius of Gyration, Y-Y (cm)": 1.98,
-    "Radius of Gyration, Z-Z (cm)": 1.4,
-    "Elastic Modulus, Y-Y (cm3)": 15.3,
-    "Elastic Modulus, Z-Z (cm3)": 11.5,
-    "Plastic Modulus, Y-Y (cm3)": 20.7,
-    "Plastic Modulus, Z-Z (cm3)": 15.2,
-    "Torsional Constant, IT (cm4)": 52.7,
-    "Torsional Constant, Wt (cm3)": 18.5,
-    "Surface Area Per Metre (m2)": 0.182,
-    "Surface Area Per Tonne (m2)": 19.9
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-  "60x40x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.0,
-    "Area of Section, A (cm2)": 12.8,
-    "Ratio for Local Buckling, cw/t": 4.5,
-    "Ratio for Local Buckling, cf/t": 2.0,
-    "Second Moment of Area, Y-Y (cm4)": 47.9,
-    "Second Moment of Area, Z-Z (cm4)": 23.7,
-    "Radius of Gyration, Y-Y (cm)": 1.94,
-    "Radius of Gyration, Z-Z (cm)": 1.36,
-    "Elastic Modulus, Y-Y (cm3)": 16.0,
-    "Elastic Modulus, Z-Z (cm3)": 11.9,
-    "Plastic Modulus, Y-Y (cm3)": 22.1,
-    "Plastic Modulus, Z-Z (cm3)": 16.1,
-    "Torsional Constant, IT (cm4)": 55.4,
-    "Torsional Constant, Wt (cm3)": 19.2,
-    "Surface Area Per Metre (m2)": 0.179,
-    "Surface Area Per Tonne (m2)": 17.9
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-  "80x40x2.9": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.13,
-    "Area of Section, A (cm2)": 6.53,
-    "Ratio for Local Buckling, cw/t": 24.6,
-    "Ratio for Local Buckling, cf/t": 10.8,
-    "Second Moment of Area, Y-Y (cm4)": 52.7,
-    "Second Moment of Area, Z-Z (cm4)": 17.5,
-    "Radius of Gyration, Y-Y (cm)": 2.84,
-    "Radius of Gyration, Z-Z (cm)": 1.64,
-    "Elastic Modulus, Y-Y (cm3)": 13.2,
-    "Elastic Modulus, Z-Z (cm3)": 8.77,
-    "Plastic Modulus, Y-Y (cm3)": 16.6,
-    "Plastic Modulus, Z-Z (cm3)": 10.1,
-    "Torsional Constant, IT (cm4)": 42.6,
-    "Torsional Constant, Wt (cm3)": 14.9,
-    "Surface Area Per Metre (m2)": 0.233,
-    "Surface Area Per Tonne (m2)": 45.4
-  },
-  "80x40x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.29,
-    "Area of Section, A (cm2)": 6.74,
-    "Ratio for Local Buckling, cw/t": 23.7,
-    "Ratio for Local Buckling, cf/t": 10.3,
-    "Second Moment of Area, Y-Y (cm4)": 54.2,
-    "Second Moment of Area, Z-Z (cm4)": 18.0,
-    "Radius of Gyration, Y-Y (cm)": 2.84,
-    "Radius of Gyration, Z-Z (cm)": 1.63,
-    "Elastic Modulus, Y-Y (cm3)": 13.6,
-    "Elastic Modulus, Z-Z (cm3)": 9.0,
-    "Plastic Modulus, Y-Y (cm3)": 17.1,
-    "Plastic Modulus, Z-Z (cm3)": 10.4,
-    "Torsional Constant, IT (cm4)": 43.8,
-    "Torsional Constant, Wt (cm3)": 15.3,
-    "Surface Area Per Metre (m2)": 0.232,
-    "Surface Area Per Tonne (m2)": 43.9
-  },
-  "80x40x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.62,
-    "Area of Section, A (cm2)": 7.16,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 57.2,
-    "Second Moment of Area, Z-Z (cm4)": 18.9,
-    "Radius of Gyration, Y-Y (cm)": 2.83,
-    "Radius of Gyration, Z-Z (cm)": 1.63,
-    "Elastic Modulus, Y-Y (cm3)": 14.3,
-    "Elastic Modulus, Z-Z (cm3)": 9.46,
-    "Plastic Modulus, Y-Y (cm3)": 18.0,
-    "Plastic Modulus, Z-Z (cm3)": 11.0,
-    "Torsional Constant, IT (cm4)": 46.2,
-    "Torsional Constant, Wt (cm3)": 16.1,
-    "Surface Area Per Metre (m2)": 0.232,
-    "Surface Area Per Tonne (m2)": 41.3
-  },
-  "80x40x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 6.27,
-    "Area of Section, A (cm2)": 7.98,
-    "Ratio for Local Buckling, cw/t": 19.2,
-    "Ratio for Local Buckling, cf/t": 8.11,
-    "Second Moment of Area, Y-Y (cm4)": 62.8,
-    "Second Moment of Area, Z-Z (cm4)": 20.6,
-    "Radius of Gyration, Y-Y (cm)": 2.81,
-    "Radius of Gyration, Z-Z (cm)": 1.61,
-    "Elastic Modulus, Y-Y (cm3)": 15.7,
-    "Elastic Modulus, Z-Z (cm3)": 10.3,
-    "Plastic Modulus, Y-Y (cm3)": 20.0,
-    "Plastic Modulus, Z-Z (cm3)": 12.1,
-    "Torsional Constant, IT (cm4)": 50.8,
-    "Torsional Constant, Wt (cm3)": 17.5,
-    "Surface Area Per Metre (m2)": 0.231,
-    "Surface Area Per Tonne (m2)": 36.8
-  },
-  "80x40x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.9,
-    "Area of Section, A (cm2)": 8.79,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 68.2,
-    "Second Moment of Area, Z-Z (cm4)": 22.2,
-    "Radius of Gyration, Y-Y (cm)": 2.79,
-    "Radius of Gyration, Z-Z (cm)": 1.59,
-    "Elastic Modulus, Y-Y (cm3)": 17.1,
-    "Elastic Modulus, Z-Z (cm3)": 11.1,
-    "Plastic Modulus, Y-Y (cm3)": 21.8,
-    "Plastic Modulus, Z-Z (cm3)": 13.2,
-    "Torsional Constant, IT (cm4)": 55.2,
-    "Torsional Constant, Wt (cm3)": 18.9,
-    "Surface Area Per Metre (m2)": 0.23,
-    "Surface Area Per Tonne (m2)": 33.3
-  },
-  "80x40x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.42,
-    "Area of Section, A (cm2)": 10.7,
-    "Ratio for Local Buckling, cw/t": 13.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 80.3,
-    "Second Moment of Area, Z-Z (cm4)": 25.7,
-    "Radius of Gyration, Y-Y (cm)": 2.74,
-    "Radius of Gyration, Z-Z (cm)": 1.55,
-    "Elastic Modulus, Y-Y (cm3)": 20.1,
-    "Elastic Modulus, Z-Z (cm3)": 12.9,
-    "Plastic Modulus, Y-Y (cm3)": 26.1,
-    "Plastic Modulus, Z-Z (cm3)": 15.7,
-    "Torsional Constant, IT (cm4)": 65.1,
-    "Torsional Constant, Wt (cm3)": 21.9,
-    "Surface Area Per Metre (m2)": 0.227,
-    "Surface Area Per Tonne (m2)": 27.0
-  },
-  "80x40x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.3,
-    "Area of Section, A (cm2)": 11.8,
-    "Ratio for Local Buckling, cw/t": 11.3,
-    "Ratio for Local Buckling, cf/t": 4.14,
-    "Second Moment of Area, Y-Y (cm4)": 86.7,
-    "Second Moment of Area, Z-Z (cm4)": 27.4,
-    "Radius of Gyration, Y-Y (cm)": 2.7,
-    "Radius of Gyration, Z-Z (cm)": 1.52,
-    "Elastic Modulus, Y-Y (cm3)": 21.7,
-    "Elastic Modulus, Z-Z (cm3)": 13.7,
-    "Plastic Modulus, Y-Y (cm3)": 28.5,
-    "Plastic Modulus, Z-Z (cm3)": 17.0,
-    "Torsional Constant, IT (cm4)": 70.2,
-    "Torsional Constant, Wt (cm3)": 23.3,
-    "Surface Area Per Metre (m2)": 0.226,
-    "Surface Area Per Tonne (m2)": 24.3
-  },
-  "80x40x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.3,
-    "Area of Section, A (cm2)": 13.1,
-    "Ratio for Local Buckling, cw/t": 9.7,
-    "Ratio for Local Buckling, cf/t": 3.35,
-    "Second Moment of Area, Y-Y (cm4)": 93.3,
-    "Second Moment of Area, Z-Z (cm4)": 29.2,
-    "Radius of Gyration, Y-Y (cm)": 2.67,
-    "Radius of Gyration, Z-Z (cm)": 1.49,
-    "Elastic Modulus, Y-Y (cm3)": 23.3,
-    "Elastic Modulus, Z-Z (cm3)": 14.6,
-    "Plastic Modulus, Y-Y (cm3)": 31.1,
-    "Plastic Modulus, Z-Z (cm3)": 18.4,
-    "Torsional Constant, IT (cm4)": 75.6,
-    "Torsional Constant, Wt (cm3)": 24.8,
-    "Surface Area Per Metre (m2)": 0.224,
-    "Surface Area Per Tonne (m2)": 21.7
-  },
-  "80x40x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.4,
-    "Area of Section, A (cm2)": 14.5,
-    "Ratio for Local Buckling, cw/t": 8.27,
-    "Ratio for Local Buckling, cf/t": 2.63,
-    "Second Moment of Area, Y-Y (cm4)": 99.8,
-    "Second Moment of Area, Z-Z (cm4)": 30.7,
-    "Radius of Gyration, Y-Y (cm)": 2.63,
-    "Radius of Gyration, Z-Z (cm)": 1.46,
-    "Elastic Modulus, Y-Y (cm3)": 25.0,
-    "Elastic Modulus, Z-Z (cm3)": 15.4,
-    "Plastic Modulus, Y-Y (cm3)": 33.8,
-    "Plastic Modulus, Z-Z (cm3)": 19.8,
-    "Torsional Constant, IT (cm4)": 80.9,
-    "Torsional Constant, Wt (cm3)": 26.2,
-    "Surface Area Per Metre (m2)": 0.222,
-    "Surface Area Per Tonne (m2)": 19.5
-  },
-  "80x40x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.5,
-    "Area of Section, A (cm2)": 16.0,
-    "Ratio for Local Buckling, cw/t": 7.0,
-    "Ratio for Local Buckling, cf/t": 2.0,
-    "Second Moment of Area, Y-Y (cm4)": 106.0,
-    "Second Moment of Area, Z-Z (cm4)": 32.1,
-    "Radius of Gyration, Y-Y (cm)": 2.58,
-    "Radius of Gyration, Z-Z (cm)": 1.42,
-    "Elastic Modulus, Y-Y (cm3)": 26.5,
-    "Elastic Modulus, Z-Z (cm3)": 16.1,
-    "Plastic Modulus, Y-Y (cm3)": 36.5,
-    "Plastic Modulus, Z-Z (cm3)": 21.2,
-    "Torsional Constant, IT (cm4)": 85.8,
-    "Torsional Constant, Wt (cm3)": 27.4,
-    "Surface Area Per Metre (m2)": 0.219,
-    "Surface Area Per Tonne (m2)": 17.5
-  },
-  "90x50x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 6.24,
-    "Area of Section, A (cm2)": 7.94,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 84.4,
-    "Second Moment of Area, Z-Z (cm4)": 33.5,
-    "Radius of Gyration, Y-Y (cm)": 3.26,
-    "Radius of Gyration, Z-Z (cm)": 2.05,
-    "Elastic Modulus, Y-Y (cm3)": 18.8,
-    "Elastic Modulus, Z-Z (cm3)": 13.4,
-    "Plastic Modulus, Y-Y (cm3)": 23.2,
-    "Plastic Modulus, Z-Z (cm3)": 15.3,
-    "Torsional Constant, IT (cm4)": 76.5,
-    "Torsional Constant, Wt (cm3)": 22.4,
-    "Surface Area Per Metre (m2)": 0.272,
-    "Surface Area Per Tonne (m2)": 43.6
-  },
-  "90x50x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.63,
-    "Area of Section, A (cm2)": 8.44,
-    "Ratio for Local Buckling, cw/t": 25.1,
-    "Ratio for Local Buckling, cf/t": 12.6,
-    "Second Moment of Area, Y-Y (cm4)": 89.1,
-    "Second Moment of Area, Z-Z (cm4)": 35.3,
-    "Radius of Gyration, Y-Y (cm)": 3.25,
-    "Radius of Gyration, Z-Z (cm)": 2.04,
-    "Elastic Modulus, Y-Y (cm3)": 19.8,
-    "Elastic Modulus, Z-Z (cm3)": 14.1,
-    "Plastic Modulus, Y-Y (cm3)": 24.6,
-    "Plastic Modulus, Z-Z (cm3)": 16.2,
-    "Torsional Constant, IT (cm4)": 80.9,
-    "Torsional Constant, Wt (cm3)": 23.6,
-    "Surface Area Per Metre (m2)": 0.272,
-    "Surface Area Per Tonne (m2)": 41.0
-  },
-  "90x50x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.4,
-    "Area of Section, A (cm2)": 9.42,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 10.9,
-    "Second Moment of Area, Y-Y (cm4)": 98.3,
-    "Second Moment of Area, Z-Z (cm4)": 38.7,
-    "Radius of Gyration, Y-Y (cm)": 3.23,
-    "Radius of Gyration, Z-Z (cm)": 2.03,
-    "Elastic Modulus, Y-Y (cm3)": 21.8,
-    "Elastic Modulus, Z-Z (cm3)": 15.5,
-    "Plastic Modulus, Y-Y (cm3)": 27.2,
-    "Plastic Modulus, Z-Z (cm3)": 18.0,
-    "Torsional Constant, IT (cm4)": 89.4,
-    "Torsional Constant, Wt (cm3)": 25.9,
-    "Surface Area Per Metre (m2)": 0.271,
-    "Surface Area Per Tonne (m2)": 36.6
-  },
-  "90x50x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.15,
-    "Area of Section, A (cm2)": 10.4,
-    "Ratio for Local Buckling, cw/t": 19.5,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 107.0,
-    "Second Moment of Area, Z-Z (cm4)": 41.9,
-    "Radius of Gyration, Y-Y (cm)": 3.21,
-    "Radius of Gyration, Z-Z (cm)": 2.01,
-    "Elastic Modulus, Y-Y (cm3)": 23.8,
-    "Elastic Modulus, Z-Z (cm3)": 16.8,
-    "Plastic Modulus, Y-Y (cm3)": 29.8,
-    "Plastic Modulus, Z-Z (cm3)": 19.6,
-    "Torsional Constant, IT (cm4)": 97.5,
-    "Torsional Constant, Wt (cm3)": 28.0,
-    "Surface Area Per Metre (m2)": 0.27,
-    "Surface Area Per Tonne (m2)": 33.1
-  },
-  "90x50x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.99,
-    "Area of Section, A (cm2)": 12.7,
-    "Ratio for Local Buckling, cw/t": 15.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 127.0,
-    "Second Moment of Area, Z-Z (cm4)": 49.2,
-    "Radius of Gyration, Y-Y (cm)": 3.16,
-    "Radius of Gyration, Z-Z (cm)": 1.97,
-    "Elastic Modulus, Y-Y (cm3)": 28.3,
-    "Elastic Modulus, Z-Z (cm3)": 19.7,
-    "Plastic Modulus, Y-Y (cm3)": 36.0,
-    "Plastic Modulus, Z-Z (cm3)": 23.5,
-    "Torsional Constant, IT (cm4)": 116.0,
-    "Torsional Constant, Wt (cm3)": 32.9,
-    "Surface Area Per Metre (m2)": 0.267,
-    "Surface Area Per Tonne (m2)": 26.7
-  },
-  "90x50x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.1,
-    "Area of Section, A (cm2)": 14.1,
-    "Ratio for Local Buckling, cw/t": 13.1,
-    "Ratio for Local Buckling, cf/t": 5.93,
-    "Second Moment of Area, Y-Y (cm4)": 138.0,
-    "Second Moment of Area, Z-Z (cm4)": 53.0,
-    "Radius of Gyration, Y-Y (cm)": 3.13,
-    "Radius of Gyration, Z-Z (cm)": 1.94,
-    "Elastic Modulus, Y-Y (cm3)": 30.7,
-    "Elastic Modulus, Z-Z (cm3)": 21.2,
-    "Plastic Modulus, Y-Y (cm3)": 39.4,
-    "Plastic Modulus, Z-Z (cm3)": 25.7,
-    "Torsional Constant, IT (cm4)": 127.0,
-    "Torsional Constant, Wt (cm3)": 35.4,
-    "Surface Area Per Metre (m2)": 0.266,
-    "Surface Area Per Tonne (m2)": 24.0
-  },
-  "90x50x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.3,
-    "Area of Section, A (cm2)": 15.6,
-    "Ratio for Local Buckling, cw/t": 11.3,
-    "Ratio for Local Buckling, cf/t": 4.94,
-    "Second Moment of Area, Y-Y (cm4)": 150.0,
-    "Second Moment of Area, Z-Z (cm4)": 57.0,
-    "Radius of Gyration, Y-Y (cm)": 3.1,
-    "Radius of Gyration, Z-Z (cm)": 1.91,
-    "Elastic Modulus, Y-Y (cm3)": 33.3,
-    "Elastic Modulus, Z-Z (cm3)": 22.8,
-    "Plastic Modulus, Y-Y (cm3)": 43.2,
-    "Plastic Modulus, Z-Z (cm3)": 28.0,
-    "Torsional Constant, IT (cm4)": 138.0,
-    "Torsional Constant, Wt (cm3)": 38.1,
-    "Surface Area Per Metre (m2)": 0.264,
-    "Surface Area Per Tonne (m2)": 21.5
-  },
-  "90x50x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 13.6,
-    "Area of Section, A (cm2)": 17.3,
-    "Ratio for Local Buckling, cw/t": 9.68,
-    "Ratio for Local Buckling, cf/t": 4.04,
-    "Second Moment of Area, Y-Y (cm4)": 162.0,
-    "Second Moment of Area, Z-Z (cm4)": 60.9,
-    "Radius of Gyration, Y-Y (cm)": 3.06,
-    "Radius of Gyration, Z-Z (cm)": 1.88,
-    "Elastic Modulus, Y-Y (cm3)": 36.0,
-    "Elastic Modulus, Z-Z (cm3)": 24.4,
-    "Plastic Modulus, Y-Y (cm3)": 47.2,
-    "Plastic Modulus, Z-Z (cm3)": 30.5,
-    "Torsional Constant, IT (cm4)": 149.0,
-    "Torsional Constant, Wt (cm3)": 40.7,
-    "Surface Area Per Metre (m2)": 0.262,
-    "Surface Area Per Tonne (m2)": 19.3
-  },
-  "90x50x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 15.0,
-    "Area of Section, A (cm2)": 19.2,
-    "Ratio for Local Buckling, cw/t": 8.25,
-    "Ratio for Local Buckling, cf/t": 3.25,
-    "Second Moment of Area, Y-Y (cm4)": 174.0,
-    "Second Moment of Area, Z-Z (cm4)": 64.6,
-    "Radius of Gyration, Y-Y (cm)": 3.01,
-    "Radius of Gyration, Z-Z (cm)": 1.84,
-    "Elastic Modulus, Y-Y (cm3)": 38.6,
-    "Elastic Modulus, Z-Z (cm3)": 25.8,
-    "Plastic Modulus, Y-Y (cm3)": 51.4,
-    "Plastic Modulus, Z-Z (cm3)": 32.9,
-    "Torsional Constant, IT (cm4)": 160.0,
-    "Torsional Constant, Wt (cm3)": 43.2,
-    "Surface Area Per Metre (m2)": 0.259,
-    "Surface Area Per Tonne (m2)": 17.3
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-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 16.3,
-    "Area of Section, A (cm2)": 20.7,
-    "Ratio for Local Buckling, cw/t": 7.23,
-    "Ratio for Local Buckling, cf/t": 2.68,
-    "Second Moment of Area, Y-Y (cm4)": 183.0,
-    "Second Moment of Area, Z-Z (cm4)": 67.2,
-    "Radius of Gyration, Y-Y (cm)": 2.97,
-    "Radius of Gyration, Z-Z (cm)": 1.8,
-    "Elastic Modulus, Y-Y (cm3)": 40.6,
-    "Elastic Modulus, Z-Z (cm3)": 26.9,
-    "Plastic Modulus, Y-Y (cm3)": 54.8,
-    "Plastic Modulus, Z-Z (cm3)": 34.9,
-    "Torsional Constant, IT (cm4)": 169.0,
-    "Torsional Constant, Wt (cm3)": 45.0,
-    "Surface Area Per Metre (m2)": 0.257,
-    "Surface Area Per Tonne (m2)": 15.8
-  },
-  "100x50x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.13,
-    "Area of Section, A (cm2)": 9.08,
-    "Ratio for Local Buckling, cw/t": 28.3,
-    "Ratio for Local Buckling, cf/t": 12.6,
-    "Second Moment of Area, Y-Y (cm4)": 116.0,
-    "Second Moment of Area, Z-Z (cm4)": 38.8,
-    "Radius of Gyration, Y-Y (cm)": 3.57,
-    "Radius of Gyration, Z-Z (cm)": 2.07,
-    "Elastic Modulus, Y-Y (cm3)": 23.2,
-    "Elastic Modulus, Z-Z (cm3)": 15.5,
-    "Plastic Modulus, Y-Y (cm3)": 28.9,
-    "Plastic Modulus, Z-Z (cm3)": 17.7,
-    "Torsional Constant, IT (cm4)": 93.4,
-    "Torsional Constant, Wt (cm3)": 26.4,
-    "Surface Area Per Metre (m2)": 0.292,
-    "Surface Area Per Tonne (m2)": 41.0
-  },
-  "100x50x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.96,
-    "Area of Section, A (cm2)": 10.1,
-    "Ratio for Local Buckling, cw/t": 24.8,
-    "Ratio for Local Buckling, cf/t": 10.9,
-    "Second Moment of Area, Y-Y (cm4)": 128.0,
-    "Second Moment of Area, Z-Z (cm4)": 42.6,
-    "Radius of Gyration, Y-Y (cm)": 3.55,
-    "Radius of Gyration, Z-Z (cm)": 2.05,
-    "Elastic Modulus, Y-Y (cm3)": 25.6,
-    "Elastic Modulus, Z-Z (cm3)": 17.0,
-    "Plastic Modulus, Y-Y (cm3)": 32.1,
-    "Plastic Modulus, Z-Z (cm3)": 19.6,
-    "Torsional Constant, IT (cm4)": 103.0,
-    "Torsional Constant, Wt (cm3)": 29.0,
-    "Surface Area Per Metre (m2)": 0.291,
-    "Surface Area Per Tonne (m2)": 36.6
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-  "100x50x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.78,
-    "Area of Section, A (cm2)": 11.2,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 140.0,
-    "Second Moment of Area, Z-Z (cm4)": 46.2,
-    "Radius of Gyration, Y-Y (cm)": 3.53,
-    "Radius of Gyration, Z-Z (cm)": 2.03,
-    "Elastic Modulus, Y-Y (cm3)": 27.9,
-    "Elastic Modulus, Z-Z (cm3)": 18.5,
-    "Plastic Modulus, Y-Y (cm3)": 35.2,
-    "Plastic Modulus, Z-Z (cm3)": 21.5,
-    "Torsional Constant, IT (cm4)": 113.0,
-    "Torsional Constant, Wt (cm3)": 31.4,
-    "Surface Area Per Metre (m2)": 0.29,
-    "Surface Area Per Tonne (m2)": 33.0
-  },
-  "100x50x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.8,
-    "Area of Section, A (cm2)": 13.7,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 167.0,
-    "Second Moment of Area, Z-Z (cm4)": 54.3,
-    "Radius of Gyration, Y-Y (cm)": 3.48,
-    "Radius of Gyration, Z-Z (cm)": 1.99,
-    "Elastic Modulus, Y-Y (cm3)": 33.3,
-    "Elastic Modulus, Z-Z (cm3)": 21.7,
-    "Plastic Modulus, Y-Y (cm3)": 42.6,
-    "Plastic Modulus, Z-Z (cm3)": 25.8,
-    "Torsional Constant, IT (cm4)": 135.0,
-    "Torsional Constant, Wt (cm3)": 36.9,
-    "Surface Area Per Metre (m2)": 0.287,
-    "Surface Area Per Tonne (m2)": 26.6
-  },
-  "100x50x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.9,
-    "Area of Section, A (cm2)": 15.2,
-    "Ratio for Local Buckling, cw/t": 14.9,
-    "Ratio for Local Buckling, cf/t": 5.93,
-    "Second Moment of Area, Y-Y (cm4)": 181.0,
-    "Second Moment of Area, Z-Z (cm4)": 58.6,
-    "Radius of Gyration, Y-Y (cm)": 3.45,
-    "Radius of Gyration, Z-Z (cm)": 1.96,
-    "Elastic Modulus, Y-Y (cm3)": 36.2,
-    "Elastic Modulus, Z-Z (cm3)": 23.4,
-    "Plastic Modulus, Y-Y (cm3)": 46.8,
-    "Plastic Modulus, Z-Z (cm3)": 28.2,
-    "Torsional Constant, IT (cm4)": 147.0,
-    "Torsional Constant, Wt (cm3)": 39.8,
-    "Surface Area Per Metre (m2)": 0.286,
-    "Surface Area Per Tonne (m2)": 24.0
-  },
-  "100x50x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.3,
-    "Area of Section, A (cm2)": 16.9,
-    "Ratio for Local Buckling, cw/t": 12.9,
-    "Ratio for Local Buckling, cf/t": 4.94,
-    "Second Moment of Area, Y-Y (cm4)": 197.0,
-    "Second Moment of Area, Z-Z (cm4)": 63.0,
-    "Radius of Gyration, Y-Y (cm)": 3.42,
-    "Radius of Gyration, Z-Z (cm)": 1.93,
-    "Elastic Modulus, Y-Y (cm3)": 39.4,
-    "Elastic Modulus, Z-Z (cm3)": 25.2,
-    "Plastic Modulus, Y-Y (cm3)": 51.3,
-    "Plastic Modulus, Z-Z (cm3)": 30.8,
-    "Torsional Constant, IT (cm4)": 160.0,
-    "Torsional Constant, Wt (cm3)": 42.9,
-    "Surface Area Per Metre (m2)": 0.284,
-    "Surface Area Per Tonne (m2)": 21.4
-  },
-  "100x50x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 14.7,
-    "Area of Section, A (cm2)": 18.7,
-    "Ratio for Local Buckling, cw/t": 11.1,
-    "Ratio for Local Buckling, cf/t": 4.04,
-    "Second Moment of Area, Y-Y (cm4)": 214.0,
-    "Second Moment of Area, Z-Z (cm4)": 67.5,
-    "Radius of Gyration, Y-Y (cm)": 3.38,
-    "Radius of Gyration, Z-Z (cm)": 1.9,
-    "Elastic Modulus, Y-Y (cm3)": 42.7,
-    "Elastic Modulus, Z-Z (cm3)": 27.0,
-    "Plastic Modulus, Y-Y (cm3)": 56.3,
-    "Plastic Modulus, Z-Z (cm3)": 33.5,
-    "Torsional Constant, IT (cm4)": 173.0,
-    "Torsional Constant, Wt (cm3)": 46.0,
-    "Surface Area Per Metre (m2)": 0.282,
-    "Surface Area Per Tonne (m2)": 19.2
-  },
-  "100x50x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.3,
-    "Area of Section, A (cm2)": 20.8,
-    "Ratio for Local Buckling, cw/t": 9.5,
-    "Ratio for Local Buckling, cf/t": 3.25,
-    "Second Moment of Area, Y-Y (cm4)": 230.0,
-    "Second Moment of Area, Z-Z (cm4)": 71.7,
-    "Radius of Gyration, Y-Y (cm)": 3.33,
-    "Radius of Gyration, Z-Z (cm)": 1.86,
-    "Elastic Modulus, Y-Y (cm3)": 46.0,
-    "Elastic Modulus, Z-Z (cm3)": 28.7,
-    "Plastic Modulus, Y-Y (cm3)": 61.4,
-    "Plastic Modulus, Z-Z (cm3)": 36.3,
-    "Torsional Constant, IT (cm4)": 186.0,
-    "Torsional Constant, Wt (cm3)": 48.9,
-    "Surface Area Per Metre (m2)": 0.279,
-    "Surface Area Per Tonne (m2)": 17.1
-  },
-  "100x50x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 17.6,
-    "Area of Section, A (cm2)": 22.5,
-    "Ratio for Local Buckling, cw/t": 8.36,
-    "Ratio for Local Buckling, cf/t": 2.68,
-    "Second Moment of Area, Y-Y (cm4)": 243.0,
-    "Second Moment of Area, Z-Z (cm4)": 74.8,
-    "Radius of Gyration, Y-Y (cm)": 3.29,
-    "Radius of Gyration, Z-Z (cm)": 1.82,
-    "Elastic Modulus, Y-Y (cm3)": 48.5,
-    "Elastic Modulus, Z-Z (cm3)": 29.9,
-    "Plastic Modulus, Y-Y (cm3)": 65.6,
-    "Plastic Modulus, Z-Z (cm3)": 38.5,
-    "Torsional Constant, IT (cm4)": 197.0,
-    "Torsional Constant, Wt (cm3)": 51.1,
-    "Surface Area Per Metre (m2)": 0.277,
-    "Surface Area Per Tonne (m2)": 15.7
-  },
-  "100x50x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 19.6,
-    "Area of Section, A (cm2)": 24.9,
-    "Ratio for Local Buckling, cw/t": 7.0,
-    "Ratio for Local Buckling, cf/t": 2.0,
-    "Second Moment of Area, Y-Y (cm4)": 259.0,
-    "Second Moment of Area, Z-Z (cm4)": 78.4,
-    "Radius of Gyration, Y-Y (cm)": 3.22,
-    "Radius of Gyration, Z-Z (cm)": 1.77,
-    "Elastic Modulus, Y-Y (cm3)": 51.8,
-    "Elastic Modulus, Z-Z (cm3)": 31.4,
-    "Plastic Modulus, Y-Y (cm3)": 71.2,
-    "Plastic Modulus, Z-Z (cm3)": 41.4,
-    "Torsional Constant, IT (cm4)": 209.0,
-    "Torsional Constant, Wt (cm3)": 53.6,
-    "Surface Area Per Metre (m2)": 0.274,
-    "Surface Area Per Tonne (m2)": 14.0
-  },
-  "100x60x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.63,
-    "Area of Section, A (cm2)": 9.72,
-    "Ratio for Local Buckling, cw/t": 28.3,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 131.0,
-    "Second Moment of Area, Z-Z (cm4)": 58.8,
-    "Radius of Gyration, Y-Y (cm)": 3.67,
-    "Radius of Gyration, Z-Z (cm)": 2.46,
-    "Elastic Modulus, Y-Y (cm3)": 26.2,
-    "Elastic Modulus, Z-Z (cm3)": 19.6,
-    "Plastic Modulus, Y-Y (cm3)": 32.0,
-    "Plastic Modulus, Z-Z (cm3)": 22.4,
-    "Torsional Constant, IT (cm4)": 129.0,
-    "Torsional Constant, Wt (cm3)": 32.4,
-    "Surface Area Per Metre (m2)": 0.312,
-    "Surface Area Per Tonne (m2)": 40.9
-  },
-  "100x60x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.53,
-    "Area of Section, A (cm2)": 10.9,
-    "Ratio for Local Buckling, cw/t": 24.8,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 145.0,
-    "Second Moment of Area, Z-Z (cm4)": 64.8,
-    "Radius of Gyration, Y-Y (cm)": 3.65,
-    "Radius of Gyration, Z-Z (cm)": 2.44,
-    "Elastic Modulus, Y-Y (cm3)": 28.9,
-    "Elastic Modulus, Z-Z (cm3)": 21.6,
-    "Plastic Modulus, Y-Y (cm3)": 35.6,
-    "Plastic Modulus, Z-Z (cm3)": 24.9,
-    "Torsional Constant, IT (cm4)": 142.0,
-    "Torsional Constant, Wt (cm3)": 35.6,
-    "Surface Area Per Metre (m2)": 0.311,
-    "Surface Area Per Tonne (m2)": 36.5
-  },
-  "100x60x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.41,
-    "Area of Section, A (cm2)": 12.0,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 158.0,
-    "Second Moment of Area, Z-Z (cm4)": 70.5,
-    "Radius of Gyration, Y-Y (cm)": 3.63,
-    "Radius of Gyration, Z-Z (cm)": 2.43,
-    "Elastic Modulus, Y-Y (cm3)": 31.6,
-    "Elastic Modulus, Z-Z (cm3)": 23.5,
-    "Plastic Modulus, Y-Y (cm3)": 39.1,
-    "Plastic Modulus, Z-Z (cm3)": 27.3,
-    "Torsional Constant, IT (cm4)": 156.0,
-    "Torsional Constant, Wt (cm3)": 38.7,
-    "Surface Area Per Metre (m2)": 0.31,
-    "Surface Area Per Tonne (m2)": 32.9
-  },
-  "100x60x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 11.6,
-    "Area of Section, A (cm2)": 14.7,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 189.0,
-    "Second Moment of Area, Z-Z (cm4)": 83.6,
-    "Radius of Gyration, Y-Y (cm)": 3.58,
-    "Radius of Gyration, Z-Z (cm)": 2.38,
-    "Elastic Modulus, Y-Y (cm3)": 37.8,
-    "Elastic Modulus, Z-Z (cm3)": 27.9,
-    "Plastic Modulus, Y-Y (cm3)": 47.4,
-    "Plastic Modulus, Z-Z (cm3)": 32.9,
-    "Torsional Constant, IT (cm4)": 188.0,
-    "Torsional Constant, Wt (cm3)": 45.9,
-    "Surface Area Per Metre (m2)": 0.307,
-    "Surface Area Per Tonne (m2)": 26.5
-  },
-  "100x60x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 12.8,
-    "Area of Section, A (cm2)": 16.3,
-    "Ratio for Local Buckling, cw/t": 14.9,
-    "Ratio for Local Buckling, cf/t": 7.71,
-    "Second Moment of Area, Y-Y (cm4)": 206.0,
-    "Second Moment of Area, Z-Z (cm4)": 90.6,
-    "Radius of Gyration, Y-Y (cm)": 3.55,
-    "Radius of Gyration, Z-Z (cm)": 2.36,
-    "Elastic Modulus, Y-Y (cm3)": 41.2,
-    "Elastic Modulus, Z-Z (cm3)": 30.2,
-    "Plastic Modulus, Y-Y (cm3)": 52.0,
-    "Plastic Modulus, Z-Z (cm3)": 36.1,
-    "Torsional Constant, IT (cm4)": 205.0,
-    "Torsional Constant, Wt (cm3)": 49.7,
-    "Surface Area Per Metre (m2)": 0.306,
-    "Surface Area Per Tonne (m2)": 23.9
-  },
-  "100x60x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.2,
-    "Area of Section, A (cm2)": 18.1,
-    "Ratio for Local Buckling, cw/t": 12.9,
-    "Ratio for Local Buckling, cf/t": 6.52,
-    "Second Moment of Area, Y-Y (cm4)": 225.0,
-    "Second Moment of Area, Z-Z (cm4)": 98.1,
-    "Radius of Gyration, Y-Y (cm)": 3.52,
-    "Radius of Gyration, Z-Z (cm)": 2.33,
-    "Elastic Modulus, Y-Y (cm3)": 45.0,
-    "Elastic Modulus, Z-Z (cm3)": 32.7,
-    "Plastic Modulus, Y-Y (cm3)": 57.3,
-    "Plastic Modulus, Z-Z (cm3)": 39.5,
-    "Torsional Constant, IT (cm4)": 224.0,
-    "Torsional Constant, Wt (cm3)": 53.8,
-    "Surface Area Per Metre (m2)": 0.304,
-    "Surface Area Per Tonne (m2)": 21.4
-  },
-  "100x60x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 15.8,
-    "Area of Section, A (cm2)": 20.2,
-    "Ratio for Local Buckling, cw/t": 11.1,
-    "Ratio for Local Buckling, cf/t": 5.45,
-    "Second Moment of Area, Y-Y (cm4)": 244.0,
-    "Second Moment of Area, Z-Z (cm4)": 106.0,
-    "Radius of Gyration, Y-Y (cm)": 3.48,
-    "Radius of Gyration, Z-Z (cm)": 2.29,
-    "Elastic Modulus, Y-Y (cm3)": 48.8,
-    "Elastic Modulus, Z-Z (cm3)": 35.3,
-    "Plastic Modulus, Y-Y (cm3)": 62.9,
-    "Plastic Modulus, Z-Z (cm3)": 43.2,
-    "Torsional Constant, IT (cm4)": 245.0,
-    "Torsional Constant, Wt (cm3)": 58.0,
-    "Surface Area Per Metre (m2)": 0.302,
-    "Surface Area Per Tonne (m2)": 19.1
-  },
-  "100x60x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.5,
-    "Area of Section, A (cm2)": 22.4,
-    "Ratio for Local Buckling, cw/t": 9.5,
-    "Ratio for Local Buckling, cf/t": 4.5,
-    "Second Moment of Area, Y-Y (cm4)": 264.0,
-    "Second Moment of Area, Z-Z (cm4)": 113.0,
-    "Radius of Gyration, Y-Y (cm)": 3.44,
-    "Radius of Gyration, Z-Z (cm)": 2.25,
-    "Elastic Modulus, Y-Y (cm3)": 52.8,
-    "Elastic Modulus, Z-Z (cm3)": 37.8,
-    "Plastic Modulus, Y-Y (cm3)": 68.7,
-    "Plastic Modulus, Z-Z (cm3)": 47.1,
-    "Torsional Constant, IT (cm4)": 265.0,
-    "Torsional Constant, Wt (cm3)": 62.2,
-    "Surface Area Per Metre (m2)": 0.299,
-    "Surface Area Per Tonne (m2)": 17.1
-  },
-  "100x60x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 19.0,
-    "Area of Section, A (cm2)": 24.2,
-    "Ratio for Local Buckling, cw/t": 8.36,
-    "Ratio for Local Buckling, cf/t": 3.82,
-    "Second Moment of Area, Y-Y (cm4)": 279.0,
-    "Second Moment of Area, Z-Z (cm4)": 119.0,
-    "Radius of Gyration, Y-Y (cm)": 3.4,
-    "Radius of Gyration, Z-Z (cm)": 2.22,
-    "Elastic Modulus, Y-Y (cm3)": 55.9,
-    "Elastic Modulus, Z-Z (cm3)": 39.7,
-    "Plastic Modulus, Y-Y (cm3)": 73.6,
-    "Plastic Modulus, Z-Z (cm3)": 50.2,
-    "Torsional Constant, IT (cm4)": 282.0,
-    "Torsional Constant, Wt (cm3)": 65.4,
-    "Surface Area Per Metre (m2)": 0.297,
-    "Surface Area Per Tonne (m2)": 15.6
-  },
-  "100x60x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 21.1,
-    "Area of Section, A (cm2)": 26.9,
-    "Ratio for Local Buckling, cw/t": 7.0,
-    "Ratio for Local Buckling, cf/t": 3.0,
-    "Second Moment of Area, Y-Y (cm4)": 299.0,
-    "Second Moment of Area, Z-Z (cm4)": 126.0,
-    "Radius of Gyration, Y-Y (cm)": 3.33,
-    "Radius of Gyration, Z-Z (cm)": 2.16,
-    "Elastic Modulus, Y-Y (cm3)": 59.9,
-    "Elastic Modulus, Z-Z (cm3)": 42.1,
-    "Plastic Modulus, Y-Y (cm3)": 80.2,
-    "Plastic Modulus, Z-Z (cm3)": 54.4,
-    "Torsional Constant, IT (cm4)": 304.0,
-    "Torsional Constant, Wt (cm3)": 69.3,
-    "Surface Area Per Metre (m2)": 0.294,
-    "Surface Area Per Tonne (m2)": 13.9
-  },
-  "120x60x3.6": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.66,
-    "Area of Section, A (cm2)": 12.3,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 13.7,
-    "Second Moment of Area, Y-Y (cm4)": 227.0,
-    "Second Moment of Area, Z-Z (cm4)": 76.3,
-    "Radius of Gyration, Y-Y (cm)": 4.3,
-    "Radius of Gyration, Z-Z (cm)": 2.49,
-    "Elastic Modulus, Y-Y (cm3)": 37.9,
-    "Elastic Modulus, Z-Z (cm3)": 25.4,
-    "Plastic Modulus, Y-Y (cm3)": 47.2,
-    "Plastic Modulus, Z-Z (cm3)": 28.9,
-    "Torsional Constant, IT (cm4)": 183.0,
-    "Torsional Constant, Wt (cm3)": 43.3,
-    "Surface Area Per Metre (m2)": 0.351,
-    "Surface Area Per Tonne (m2)": 36.3
-  },
-  "120x60x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.7,
-    "Area of Section, A (cm2)": 13.6,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 249.0,
-    "Second Moment of Area, Z-Z (cm4)": 83.1,
-    "Radius of Gyration, Y-Y (cm)": 4.28,
-    "Radius of Gyration, Z-Z (cm)": 2.47,
-    "Elastic Modulus, Y-Y (cm3)": 41.5,
-    "Elastic Modulus, Z-Z (cm3)": 27.7,
-    "Plastic Modulus, Y-Y (cm3)": 51.9,
-    "Plastic Modulus, Z-Z (cm3)": 31.7,
-    "Torsional Constant, IT (cm4)": 201.0,
-    "Torsional Constant, Wt (cm3)": 47.1,
-    "Surface Area Per Metre (m2)": 0.35,
-    "Surface Area Per Tonne (m2)": 32.7
-  },
-  "120x60x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.1,
-    "Area of Section, A (cm2)": 16.7,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 299.0,
-    "Second Moment of Area, Z-Z (cm4)": 98.8,
-    "Radius of Gyration, Y-Y (cm)": 4.23,
-    "Radius of Gyration, Z-Z (cm)": 2.43,
-    "Elastic Modulus, Y-Y (cm3)": 49.9,
-    "Elastic Modulus, Z-Z (cm3)": 32.9,
-    "Plastic Modulus, Y-Y (cm3)": 63.1,
-    "Plastic Modulus, Z-Z (cm3)": 38.4,
-    "Torsional Constant, IT (cm4)": 242.0,
-    "Torsional Constant, Wt (cm3)": 56.0,
-    "Surface Area Per Metre (m2)": 0.347,
-    "Surface Area Per Tonne (m2)": 26.5
-  },
-  "120x60x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 14.6,
-    "Area of Section, A (cm2)": 18.6,
-    "Ratio for Local Buckling, cw/t": 18.4,
-    "Ratio for Local Buckling, cf/t": 7.71,
-    "Second Moment of Area, Y-Y (cm4)": 327.0,
-    "Second Moment of Area, Z-Z (cm4)": 107.0,
-    "Radius of Gyration, Y-Y (cm)": 4.2,
-    "Radius of Gyration, Z-Z (cm)": 2.4,
-    "Elastic Modulus, Y-Y (cm3)": 54.6,
-    "Elastic Modulus, Z-Z (cm3)": 35.8,
-    "Plastic Modulus, Y-Y (cm3)": 69.5,
-    "Plastic Modulus, Z-Z (cm3)": 42.1,
-    "Torsional Constant, IT (cm4)": 265.0,
-    "Torsional Constant, Wt (cm3)": 60.8,
-    "Surface Area Per Metre (m2)": 0.346,
-    "Surface Area Per Tonne (m2)": 23.7
-  },
-  "120x60x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.2,
-    "Area of Section, A (cm2)": 20.7,
-    "Ratio for Local Buckling, cw/t": 16.0,
-    "Ratio for Local Buckling, cf/t": 6.52,
-    "Second Moment of Area, Y-Y (cm4)": 358.0,
-    "Second Moment of Area, Z-Z (cm4)": 116.0,
-    "Radius of Gyration, Y-Y (cm)": 4.16,
-    "Radius of Gyration, Z-Z (cm)": 2.37,
-    "Elastic Modulus, Y-Y (cm3)": 59.7,
-    "Elastic Modulus, Z-Z (cm3)": 38.8,
-    "Plastic Modulus, Y-Y (cm3)": 76.7,
-    "Plastic Modulus, Z-Z (cm3)": 46.3,
-    "Torsional Constant, IT (cm4)": 290.0,
-    "Torsional Constant, Wt (cm3)": 65.9,
-    "Surface Area Per Metre (m2)": 0.344,
-    "Surface Area Per Tonne (m2)": 21.2
-  },
-  "120x60x7.1": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.1,
-    "Area of Section, A (cm2)": 23.0,
-    "Ratio for Local Buckling, cw/t": 13.9,
-    "Ratio for Local Buckling, cf/t": 5.45,
-    "Second Moment of Area, Y-Y (cm4)": 391.0,
-    "Second Moment of Area, Z-Z (cm4)": 126.0,
-    "Radius of Gyration, Y-Y (cm)": 4.12,
-    "Radius of Gyration, Z-Z (cm)": 2.34,
-    "Elastic Modulus, Y-Y (cm3)": 65.2,
-    "Elastic Modulus, Z-Z (cm3)": 41.9,
-    "Plastic Modulus, Y-Y (cm3)": 84.4,
-    "Plastic Modulus, Z-Z (cm3)": 50.8,
-    "Torsional Constant, IT (cm4)": 317.0,
-    "Torsional Constant, Wt (cm3)": 71.3,
-    "Surface Area Per Metre (m2)": 0.342,
-    "Surface Area Per Tonne (m2)": 18.9
-  },
-  "120x60x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.1,
-    "Area of Section, A (cm2)": 25.6,
-    "Ratio for Local Buckling, cw/t": 12.0,
-    "Ratio for Local Buckling, cf/t": 4.5,
-    "Second Moment of Area, Y-Y (cm4)": 425.0,
-    "Second Moment of Area, Z-Z (cm4)": 135.0,
-    "Radius of Gyration, Y-Y (cm)": 4.08,
-    "Radius of Gyration, Z-Z (cm)": 2.3,
-    "Elastic Modulus, Y-Y (cm3)": 70.8,
-    "Elastic Modulus, Z-Z (cm3)": 45.0,
-    "Plastic Modulus, Y-Y (cm3)": 92.7,
-    "Plastic Modulus, Z-Z (cm3)": 55.4,
-    "Torsional Constant, IT (cm4)": 344.0,
-    "Torsional Constant, Wt (cm3)": 76.6,
-    "Surface Area Per Metre (m2)": 0.339,
-    "Surface Area Per Tonne (m2)": 16.9
-  },
-  "120x60x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 21.8,
-    "Area of Section, A (cm2)": 27.8,
-    "Ratio for Local Buckling, cw/t": 10.6,
-    "Ratio for Local Buckling, cf/t": 3.82,
-    "Second Moment of Area, Y-Y (cm4)": 452.0,
-    "Second Moment of Area, Z-Z (cm4)": 142.0,
-    "Radius of Gyration, Y-Y (cm)": 4.04,
-    "Radius of Gyration, Z-Z (cm)": 2.27,
-    "Elastic Modulus, Y-Y (cm3)": 75.3,
-    "Elastic Modulus, Z-Z (cm3)": 47.5,
-    "Plastic Modulus, Y-Y (cm3)": 99.6,
-    "Plastic Modulus, Z-Z (cm3)": 59.2,
-    "Torsional Constant, IT (cm4)": 366.0,
-    "Torsional Constant, Wt (cm3)": 80.8,
-    "Surface Area Per Metre (m2)": 0.337,
-    "Surface Area Per Tonne (m2)": 15.5
-  },
-  "120x60x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 24.3,
-    "Area of Section, A (cm2)": 30.9,
-    "Ratio for Local Buckling, cw/t": 9.0,
-    "Ratio for Local Buckling, cf/t": 3.0,
-    "Second Moment of Area, Y-Y (cm4)": 488.0,
-    "Second Moment of Area, Z-Z (cm4)": 152.0,
-    "Radius of Gyration, Y-Y (cm)": 3.97,
-    "Radius of Gyration, Z-Z (cm)": 2.21,
-    "Elastic Modulus, Y-Y (cm3)": 81.4,
-    "Elastic Modulus, Z-Z (cm3)": 50.5,
-    "Plastic Modulus, Y-Y (cm3)": 109.0,
-    "Plastic Modulus, Z-Z (cm3)": 64.4,
-    "Torsional Constant, IT (cm4)": 396.0,
-    "Torsional Constant, Wt (cm3)": 86.1,
-    "Surface Area Per Metre (m2)": 0.334,
-    "Surface Area Per Tonne (m2)": 13.7
-  },
-  "120x80x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.8,
-    "Area of Section, A (cm2)": 13.7,
-    "Ratio for Local Buckling, cw/t": 30.3,
-    "Ratio for Local Buckling, cf/t": 19.2,
-    "Second Moment of Area, Y-Y (cm4)": 276.0,
-    "Second Moment of Area, Z-Z (cm4)": 147.0,
-    "Radius of Gyration, Y-Y (cm)": 4.48,
-    "Radius of Gyration, Z-Z (cm)": 3.27,
-    "Elastic Modulus, Y-Y (cm3)": 46.0,
-    "Elastic Modulus, Z-Z (cm3)": 36.7,
-    "Plastic Modulus, Y-Y (cm3)": 55.6,
-    "Plastic Modulus, Z-Z (cm3)": 42.0,
-    "Torsional Constant, IT (cm4)": 301.0,
-    "Torsional Constant, Wt (cm3)": 59.5,
-    "Surface Area Per Metre (m2)": 0.391,
-    "Surface Area Per Tonne (m2)": 36.2
-  },
-  "120x80x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 11.9,
-    "Area of Section, A (cm2)": 15.2,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 303.0,
-    "Second Moment of Area, Z-Z (cm4)": 161.0,
-    "Radius of Gyration, Y-Y (cm)": 4.46,
-    "Radius of Gyration, Z-Z (cm)": 3.25,
-    "Elastic Modulus, Y-Y (cm3)": 50.4,
-    "Elastic Modulus, Z-Z (cm3)": 40.2,
-    "Plastic Modulus, Y-Y (cm3)": 61.2,
-    "Plastic Modulus, Z-Z (cm3)": 46.1,
-    "Torsional Constant, IT (cm4)": 330.0,
-    "Torsional Constant, Wt (cm3)": 65.0,
-    "Surface Area Per Metre (m2)": 0.39,
-    "Surface Area Per Tonne (m2)": 32.8
-  },
-  "120x80x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.7,
-    "Area of Section, A (cm2)": 18.7,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 365.0,
-    "Second Moment of Area, Z-Z (cm4)": 193.0,
-    "Radius of Gyration, Y-Y (cm)": 4.42,
-    "Radius of Gyration, Z-Z (cm)": 3.21,
-    "Elastic Modulus, Y-Y (cm3)": 60.9,
-    "Elastic Modulus, Z-Z (cm3)": 48.2,
-    "Plastic Modulus, Y-Y (cm3)": 74.6,
-    "Plastic Modulus, Z-Z (cm3)": 56.1,
-    "Torsional Constant, IT (cm4)": 401.0,
-    "Torsional Constant, Wt (cm3)": 77.9,
-    "Surface Area Per Metre (m2)": 0.387,
-    "Surface Area Per Tonne (m2)": 26.3
-  },
-  "120x80x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 16.3,
-    "Area of Section, A (cm2)": 20.8,
-    "Ratio for Local Buckling, cw/t": 18.4,
-    "Ratio for Local Buckling, cf/t": 11.3,
-    "Second Moment of Area, Y-Y (cm4)": 401.0,
-    "Second Moment of Area, Z-Z (cm4)": 211.0,
-    "Radius of Gyration, Y-Y (cm)": 4.39,
-    "Radius of Gyration, Z-Z (cm)": 3.18,
-    "Elastic Modulus, Y-Y (cm3)": 66.8,
-    "Elastic Modulus, Z-Z (cm3)": 52.7,
-    "Plastic Modulus, Y-Y (cm3)": 82.3,
-    "Plastic Modulus, Z-Z (cm3)": 61.8,
-    "Torsional Constant, IT (cm4)": 442.0,
-    "Torsional Constant, Wt (cm3)": 85.0,
-    "Surface Area Per Metre (m2)": 0.386,
-    "Surface Area Per Tonne (m2)": 23.7
-  },
-  "120x80x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.2,
-    "Area of Section, A (cm2)": 23.2,
-    "Ratio for Local Buckling, cw/t": 16.0,
-    "Ratio for Local Buckling, cf/t": 9.7,
-    "Second Moment of Area, Y-Y (cm4)": 440.0,
-    "Second Moment of Area, Z-Z (cm4)": 230.0,
-    "Radius of Gyration, Y-Y (cm)": 4.36,
-    "Radius of Gyration, Z-Z (cm)": 3.15,
-    "Elastic Modulus, Y-Y (cm3)": 73.3,
-    "Elastic Modulus, Z-Z (cm3)": 57.6,
-    "Plastic Modulus, Y-Y (cm3)": 91.0,
-    "Plastic Modulus, Z-Z (cm3)": 68.2,
-    "Torsional Constant, IT (cm4)": 487.0,
-    "Torsional Constant, Wt (cm3)": 92.9,
-    "Surface Area Per Metre (m2)": 0.384,
-    "Surface Area Per Tonne (m2)": 21.1
-  },
-  "120x80x7.1": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.3,
-    "Area of Section, A (cm2)": 25.8,
-    "Ratio for Local Buckling, cw/t": 13.9,
-    "Ratio for Local Buckling, cf/t": 8.27,
-    "Second Moment of Area, Y-Y (cm4)": 482.0,
-    "Second Moment of Area, Z-Z (cm4)": 251.0,
-    "Radius of Gyration, Y-Y (cm)": 4.32,
-    "Radius of Gyration, Z-Z (cm)": 3.12,
-    "Elastic Modulus, Y-Y (cm3)": 80.3,
-    "Elastic Modulus, Z-Z (cm3)": 62.8,
-    "Plastic Modulus, Y-Y (cm3)": 100.0,
-    "Plastic Modulus, Z-Z (cm3)": 75.2,
-    "Torsional Constant, IT (cm4)": 535.0,
-    "Torsional Constant, Wt (cm3)": 101.0,
-    "Surface Area Per Metre (m2)": 0.382,
-    "Surface Area Per Tonne (m2)": 18.8
-  },
-  "120x80x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 22.6,
-    "Area of Section, A (cm2)": 28.8,
-    "Ratio for Local Buckling, cw/t": 12.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 525.0,
-    "Second Moment of Area, Z-Z (cm4)": 273.0,
-    "Radius of Gyration, Y-Y (cm)": 4.27,
-    "Radius of Gyration, Z-Z (cm)": 3.08,
-    "Elastic Modulus, Y-Y (cm3)": 87.5,
-    "Elastic Modulus, Z-Z (cm3)": 68.1,
-    "Plastic Modulus, Y-Y (cm3)": 111.0,
-    "Plastic Modulus, Z-Z (cm3)": 82.6,
-    "Torsional Constant, IT (cm4)": 587.0,
-    "Torsional Constant, Wt (cm3)": 110.0,
-    "Surface Area Per Metre (m2)": 0.379,
-    "Surface Area Per Tonne (m2)": 16.8
-  },
-  "120x80x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 24.5,
-    "Area of Section, A (cm2)": 31.3,
-    "Ratio for Local Buckling, cw/t": 10.6,
-    "Ratio for Local Buckling, cf/t": 6.09,
-    "Second Moment of Area, Y-Y (cm4)": 561.0,
-    "Second Moment of Area, Z-Z (cm4)": 290.0,
-    "Radius of Gyration, Y-Y (cm)": 4.24,
-    "Radius of Gyration, Z-Z (cm)": 3.04,
-    "Elastic Modulus, Y-Y (cm3)": 93.5,
-    "Elastic Modulus, Z-Z (cm3)": 72.4,
-    "Plastic Modulus, Y-Y (cm3)": 119.0,
-    "Plastic Modulus, Z-Z (cm3)": 88.7,
-    "Torsional Constant, IT (cm4)": 629.0,
-    "Torsional Constant, Wt (cm3)": 117.0,
-    "Surface Area Per Metre (m2)": 0.377,
-    "Surface Area Per Tonne (m2)": 15.4
-  },
-  "120x80x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.4,
-    "Area of Section, A (cm2)": 34.9,
-    "Ratio for Local Buckling, cw/t": 9.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 609.0,
-    "Second Moment of Area, Z-Z (cm4)": 313.0,
-    "Radius of Gyration, Y-Y (cm)": 4.18,
-    "Radius of Gyration, Z-Z (cm)": 2.99,
-    "Elastic Modulus, Y-Y (cm3)": 102.0,
-    "Elastic Modulus, Z-Z (cm3)": 78.1,
-    "Plastic Modulus, Y-Y (cm3)": 131.0,
-    "Plastic Modulus, Z-Z (cm3)": 97.3,
-    "Torsional Constant, IT (cm4)": 688.0,
-    "Torsional Constant, Wt (cm3)": 126.0,
-    "Surface Area Per Metre (m2)": 0.374,
-    "Surface Area Per Tonne (m2)": 13.6
-  },
-  "150x100x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 15.1,
-    "Area of Section, A (cm2)": 19.2,
-    "Ratio for Local Buckling, cw/t": 34.5,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 607.0,
-    "Second Moment of Area, Z-Z (cm4)": 324.0,
-    "Radius of Gyration, Y-Y (cm)": 5.63,
-    "Radius of Gyration, Z-Z (cm)": 4.11,
-    "Elastic Modulus, Y-Y (cm3)": 81.0,
-    "Elastic Modulus, Z-Z (cm3)": 64.8,
-    "Plastic Modulus, Y-Y (cm3)": 97.4,
-    "Plastic Modulus, Z-Z (cm3)": 73.6,
-    "Torsional Constant, IT (cm4)": 660.0,
-    "Torsional Constant, Wt (cm3)": 105.0,
-    "Surface Area Per Metre (m2)": 0.49,
-    "Surface Area Per Tonne (m2)": 32.5
-  },
-  "150x100x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.6,
-    "Area of Section, A (cm2)": 23.7,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 739.0,
-    "Second Moment of Area, Z-Z (cm4)": 392.0,
-    "Radius of Gyration, Y-Y (cm)": 5.58,
-    "Radius of Gyration, Z-Z (cm)": 4.07,
-    "Elastic Modulus, Y-Y (cm3)": 98.5,
-    "Elastic Modulus, Z-Z (cm3)": 78.5,
-    "Plastic Modulus, Y-Y (cm3)": 119.0,
-    "Plastic Modulus, Z-Z (cm3)": 90.1,
-    "Torsional Constant, IT (cm4)": 807.0,
-    "Torsional Constant, Wt (cm3)": 127.0,
-    "Surface Area Per Metre (m2)": 0.487,
-    "Surface Area Per Tonne (m2)": 26.2
-  },
-  "150x100x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 20.7,
-    "Area of Section, A (cm2)": 26.4,
-    "Ratio for Local Buckling, cw/t": 23.8,
-    "Ratio for Local Buckling, cf/t": 14.9,
-    "Second Moment of Area, Y-Y (cm4)": 814.0,
-    "Second Moment of Area, Z-Z (cm4)": 431.0,
-    "Radius of Gyration, Y-Y (cm)": 5.55,
-    "Radius of Gyration, Z-Z (cm)": 4.04,
-    "Elastic Modulus, Y-Y (cm3)": 109.0,
-    "Elastic Modulus, Z-Z (cm3)": 86.2,
-    "Plastic Modulus, Y-Y (cm3)": 132.0,
-    "Plastic Modulus, Z-Z (cm3)": 99.6,
-    "Torsional Constant, IT (cm4)": 891.0,
-    "Torsional Constant, Wt (cm3)": 139.0,
-    "Surface Area Per Metre (m2)": 0.486,
-    "Surface Area Per Tonne (m2)": 23.5
-  },
-  "150x100x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.1,
-    "Area of Section, A (cm2)": 29.5,
-    "Ratio for Local Buckling, cw/t": 20.8,
-    "Ratio for Local Buckling, cf/t": 12.9,
-    "Second Moment of Area, Y-Y (cm4)": 898.0,
-    "Second Moment of Area, Z-Z (cm4)": 474.0,
-    "Radius of Gyration, Y-Y (cm)": 5.52,
-    "Radius of Gyration, Z-Z (cm)": 4.01,
-    "Elastic Modulus, Y-Y (cm3)": 120.0,
-    "Elastic Modulus, Z-Z (cm3)": 94.8,
-    "Plastic Modulus, Y-Y (cm3)": 147.0,
-    "Plastic Modulus, Z-Z (cm3)": 110.0,
-    "Torsional Constant, IT (cm4)": 986.0,
-    "Torsional Constant, Wt (cm3)": 153.0,
-    "Surface Area Per Metre (m2)": 0.484,
-    "Surface Area Per Tonne (m2)": 21.0
-  },
-  "150x100x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 25.9,
-    "Area of Section, A (cm2)": 32.9,
-    "Ratio for Local Buckling, cw/t": 18.1,
-    "Ratio for Local Buckling, cf/t": 11.1,
-    "Second Moment of Area, Y-Y (cm4)": 990.0,
-    "Second Moment of Area, Z-Z (cm4)": 520.0,
-    "Radius of Gyration, Y-Y (cm)": 5.48,
-    "Radius of Gyration, Z-Z (cm)": 3.97,
-    "Elastic Modulus, Y-Y (cm3)": 132.0,
-    "Elastic Modulus, Z-Z (cm3)": 104.0,
-    "Plastic Modulus, Y-Y (cm3)": 163.0,
-    "Plastic Modulus, Z-Z (cm3)": 122.0,
-    "Torsional Constant, IT (cm4)": 1090.0,
-    "Torsional Constant, Wt (cm3)": 168.0,
-    "Surface Area Per Metre (m2)": 0.482,
-    "Surface Area Per Tonne (m2)": 18.6
-  },
-  "150x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 28.9,
-    "Area of Section, A (cm2)": 36.8,
-    "Ratio for Local Buckling, cw/t": 15.8,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 1090.0,
-    "Second Moment of Area, Z-Z (cm4)": 569.0,
-    "Radius of Gyration, Y-Y (cm)": 5.44,
-    "Radius of Gyration, Z-Z (cm)": 3.94,
-    "Elastic Modulus, Y-Y (cm3)": 145.0,
-    "Elastic Modulus, Z-Z (cm3)": 114.0,
-    "Plastic Modulus, Y-Y (cm3)": 180.0,
-    "Plastic Modulus, Z-Z (cm3)": 135.0,
-    "Torsional Constant, IT (cm4)": 1200.0,
-    "Torsional Constant, Wt (cm3)": 183.0,
-    "Surface Area Per Metre (m2)": 0.479,
-    "Surface Area Per Tonne (m2)": 16.6
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-  "150x100x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 31.5,
-    "Area of Section, A (cm2)": 40.1,
-    "Ratio for Local Buckling, cw/t": 14.0,
-    "Ratio for Local Buckling, cf/t": 8.36,
-    "Second Moment of Area, Y-Y (cm4)": 1170.0,
-    "Second Moment of Area, Z-Z (cm4)": 610.0,
-    "Radius of Gyration, Y-Y (cm)": 5.4,
-    "Radius of Gyration, Z-Z (cm)": 3.9,
-    "Elastic Modulus, Y-Y (cm3)": 156.0,
-    "Elastic Modulus, Z-Z (cm3)": 122.0,
-    "Plastic Modulus, Y-Y (cm3)": 195.0,
-    "Plastic Modulus, Z-Z (cm3)": 146.0,
-    "Torsional Constant, IT (cm4)": 1300.0,
-    "Torsional Constant, Wt (cm3)": 196.0,
-    "Surface Area Per Metre (m2)": 0.477,
-    "Surface Area Per Tonne (m2)": 15.1
-  },
-  "150x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 35.3,
-    "Area of Section, A (cm2)": 44.9,
-    "Ratio for Local Buckling, cw/t": 12.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 1280.0,
-    "Second Moment of Area, Z-Z (cm4)": 665.0,
-    "Radius of Gyration, Y-Y (cm)": 5.34,
-    "Radius of Gyration, Z-Z (cm)": 3.85,
-    "Elastic Modulus, Y-Y (cm3)": 171.0,
-    "Elastic Modulus, Z-Z (cm3)": 133.0,
-    "Plastic Modulus, Y-Y (cm3)": 216.0,
-    "Plastic Modulus, Z-Z (cm3)": 161.0,
-    "Torsional Constant, IT (cm4)": 1430.0,
-    "Torsional Constant, Wt (cm3)": 214.0,
-    "Surface Area Per Metre (m2)": 0.474,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "150x100x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 38.4,
-    "Area of Section, A (cm2)": 48.9,
-    "Ratio for Local Buckling, cw/t": 10.6,
-    "Ratio for Local Buckling, cf/t": 6.09,
-    "Second Moment of Area, Y-Y (cm4)": 1370.0,
-    "Second Moment of Area, Z-Z (cm4)": 707.0,
-    "Radius of Gyration, Y-Y (cm)": 5.29,
-    "Radius of Gyration, Z-Z (cm)": 3.8,
-    "Elastic Modulus, Y-Y (cm3)": 183.0,
-    "Elastic Modulus, Z-Z (cm3)": 141.0,
-    "Plastic Modulus, Y-Y (cm3)": 233.0,
-    "Plastic Modulus, Z-Z (cm3)": 173.0,
-    "Torsional Constant, IT (cm4)": 1540.0,
-    "Torsional Constant, Wt (cm3)": 228.0,
-    "Surface Area Per Metre (m2)": 0.472,
-    "Surface Area Per Tonne (m2)": 12.3
-  },
-  "150x100x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 42.8,
-    "Area of Section, A (cm2)": 54.6,
-    "Ratio for Local Buckling, cw/t": 9.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 1490.0,
-    "Second Moment of Area, Z-Z (cm4)": 763.0,
-    "Radius of Gyration, Y-Y (cm)": 5.22,
-    "Radius of Gyration, Z-Z (cm)": 3.74,
-    "Elastic Modulus, Y-Y (cm3)": 198.0,
-    "Elastic Modulus, Z-Z (cm3)": 153.0,
-    "Plastic Modulus, Y-Y (cm3)": 256.0,
-    "Plastic Modulus, Z-Z (cm3)": 190.0,
-    "Torsional Constant, IT (cm4)": 1680.0,
-    "Torsional Constant, Wt (cm3)": 246.0,
-    "Surface Area Per Metre (m2)": 0.468,
-    "Surface Area Per Tonne (m2)": 10.9
-  },
-  "160x80x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 14.4,
-    "Area of Section, A (cm2)": 18.4,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 612.0,
-    "Second Moment of Area, Z-Z (cm4)": 207.0,
-    "Radius of Gyration, Y-Y (cm)": 5.77,
-    "Radius of Gyration, Z-Z (cm)": 3.35,
-    "Elastic Modulus, Y-Y (cm3)": 76.5,
-    "Elastic Modulus, Z-Z (cm3)": 51.7,
-    "Plastic Modulus, Y-Y (cm3)": 94.7,
-    "Plastic Modulus, Z-Z (cm3)": 58.3,
-    "Torsional Constant, IT (cm4)": 493.0,
-    "Torsional Constant, Wt (cm3)": 88.1,
-    "Surface Area Per Metre (m2)": 0.47,
-    "Surface Area Per Tonne (m2)": 32.6
-  },
-  "160x80x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.8,
-    "Area of Section, A (cm2)": 22.7,
-    "Ratio for Local Buckling, cw/t": 29.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 744.0,
-    "Second Moment of Area, Z-Z (cm4)": 249.0,
-    "Radius of Gyration, Y-Y (cm)": 5.72,
-    "Radius of Gyration, Z-Z (cm)": 3.31,
-    "Elastic Modulus, Y-Y (cm3)": 93.0,
-    "Elastic Modulus, Z-Z (cm3)": 62.3,
-    "Plastic Modulus, Y-Y (cm3)": 116.0,
-    "Plastic Modulus, Z-Z (cm3)": 71.1,
-    "Torsional Constant, IT (cm4)": 600.0,
-    "Torsional Constant, Wt (cm3)": 106.0,
-    "Surface Area Per Metre (m2)": 0.467,
-    "Surface Area Per Tonne (m2)": 26.2
-  },
-  "160x80x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 19.9,
-    "Area of Section, A (cm2)": 25.3,
-    "Ratio for Local Buckling, cw/t": 25.6,
-    "Ratio for Local Buckling, cf/t": 11.3,
-    "Second Moment of Area, Y-Y (cm4)": 819.0,
-    "Second Moment of Area, Z-Z (cm4)": 273.0,
-    "Radius of Gyration, Y-Y (cm)": 5.69,
-    "Radius of Gyration, Z-Z (cm)": 3.29,
-    "Elastic Modulus, Y-Y (cm3)": 102.0,
-    "Elastic Modulus, Z-Z (cm3)": 68.2,
-    "Plastic Modulus, Y-Y (cm3)": 128.0,
-    "Plastic Modulus, Z-Z (cm3)": 78.5,
-    "Torsional Constant, IT (cm4)": 661.0,
-    "Torsional Constant, Wt (cm3)": 116.0,
-    "Surface Area Per Metre (m2)": 0.466,
-    "Surface Area Per Tonne (m2)": 23.4
-  },
-  "160x80x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 22.2,
-    "Area of Section, A (cm2)": 28.2,
-    "Ratio for Local Buckling, cw/t": 22.4,
-    "Ratio for Local Buckling, cf/t": 9.7,
-    "Second Moment of Area, Y-Y (cm4)": 903.0,
-    "Second Moment of Area, Z-Z (cm4)": 299.0,
-    "Radius of Gyration, Y-Y (cm)": 5.66,
-    "Radius of Gyration, Z-Z (cm)": 3.26,
-    "Elastic Modulus, Y-Y (cm3)": 113.0,
-    "Elastic Modulus, Z-Z (cm3)": 74.8,
-    "Plastic Modulus, Y-Y (cm3)": 142.0,
-    "Plastic Modulus, Z-Z (cm3)": 86.8,
-    "Torsional Constant, IT (cm4)": 730.0,
-    "Torsional Constant, Wt (cm3)": 127.0,
-    "Surface Area Per Metre (m2)": 0.464,
-    "Surface Area Per Tonne (m2)": 20.9
-  },
-  "160x80x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 24.7,
-    "Area of Section, A (cm2)": 31.5,
-    "Ratio for Local Buckling, cw/t": 19.5,
-    "Ratio for Local Buckling, cf/t": 8.27,
-    "Second Moment of Area, Y-Y (cm4)": 994.0,
-    "Second Moment of Area, Z-Z (cm4)": 327.0,
-    "Radius of Gyration, Y-Y (cm)": 5.62,
-    "Radius of Gyration, Z-Z (cm)": 3.22,
-    "Elastic Modulus, Y-Y (cm3)": 124.0,
-    "Elastic Modulus, Z-Z (cm3)": 81.7,
-    "Plastic Modulus, Y-Y (cm3)": 158.0,
-    "Plastic Modulus, Z-Z (cm3)": 95.9,
-    "Torsional Constant, IT (cm4)": 804.0,
-    "Torsional Constant, Wt (cm3)": 139.0,
-    "Surface Area Per Metre (m2)": 0.462,
-    "Surface Area Per Tonne (m2)": 18.7
-  },
-  "160x80x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.6,
-    "Area of Section, A (cm2)": 35.2,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 1090.0,
-    "Second Moment of Area, Z-Z (cm4)": 356.0,
-    "Radius of Gyration, Y-Y (cm)": 5.57,
-    "Radius of Gyration, Z-Z (cm)": 3.18,
-    "Elastic Modulus, Y-Y (cm3)": 136.0,
-    "Elastic Modulus, Z-Z (cm3)": 89.0,
-    "Plastic Modulus, Y-Y (cm3)": 175.0,
-    "Plastic Modulus, Z-Z (cm3)": 106.0,
-    "Torsional Constant, IT (cm4)": 883.0,
-    "Torsional Constant, Wt (cm3)": 151.0,
-    "Surface Area Per Metre (m2)": 0.459,
-    "Surface Area Per Tonne (m2)": 16.6
-  },
-  "160x80x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 30.1,
-    "Area of Section, A (cm2)": 38.3,
-    "Ratio for Local Buckling, cw/t": 15.2,
-    "Ratio for Local Buckling, cf/t": 6.09,
-    "Second Moment of Area, Y-Y (cm4)": 1170.0,
-    "Second Moment of Area, Z-Z (cm4)": 379.0,
-    "Radius of Gyration, Y-Y (cm)": 5.53,
-    "Radius of Gyration, Z-Z (cm)": 3.15,
-    "Elastic Modulus, Y-Y (cm3)": 147.0,
-    "Elastic Modulus, Z-Z (cm3)": 94.9,
-    "Plastic Modulus, Y-Y (cm3)": 189.0,
-    "Plastic Modulus, Z-Z (cm3)": 114.0,
-    "Torsional Constant, IT (cm4)": 949.0,
-    "Torsional Constant, Wt (cm3)": 161.0,
-    "Surface Area Per Metre (m2)": 0.457,
-    "Surface Area Per Tonne (m2)": 15.2
-  },
-  "160x80x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.7,
-    "Area of Section, A (cm2)": 42.9,
-    "Ratio for Local Buckling, cw/t": 13.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 1280.0,
-    "Second Moment of Area, Z-Z (cm4)": 411.0,
-    "Radius of Gyration, Y-Y (cm)": 5.47,
-    "Radius of Gyration, Z-Z (cm)": 3.1,
-    "Elastic Modulus, Y-Y (cm3)": 161.0,
-    "Elastic Modulus, Z-Z (cm3)": 103.0,
-    "Plastic Modulus, Y-Y (cm3)": 209.0,
-    "Plastic Modulus, Z-Z (cm3)": 125.0,
-    "Torsional Constant, IT (cm4)": 1040.0,
-    "Torsional Constant, Wt (cm3)": 175.0,
-    "Surface Area Per Metre (m2)": 0.454,
-    "Surface Area Per Tonne (m2)": 13.5
-  },
-  "160x80x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 36.6,
-    "Area of Section, A (cm2)": 46.7,
-    "Ratio for Local Buckling, cw/t": 11.5,
-    "Ratio for Local Buckling, cf/t": 4.27,
-    "Second Moment of Area, Y-Y (cm4)": 1370.0,
-    "Second Moment of Area, Z-Z (cm4)": 435.0,
-    "Radius of Gyration, Y-Y (cm)": 5.42,
-    "Radius of Gyration, Z-Z (cm)": 3.05,
-    "Elastic Modulus, Y-Y (cm3)": 171.0,
-    "Elastic Modulus, Z-Z (cm3)": 109.0,
-    "Plastic Modulus, Y-Y (cm3)": 225.0,
-    "Plastic Modulus, Z-Z (cm3)": 134.0,
-    "Torsional Constant, IT (cm4)": 1110.0,
-    "Torsional Constant, Wt (cm3)": 185.0,
-    "Surface Area Per Metre (m2)": 0.452,
-    "Surface Area Per Tonne (m2)": 12.3
-  },
-  "160x80x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 40.9,
-    "Area of Section, A (cm2)": 52.1,
-    "Ratio for Local Buckling, cw/t": 9.8,
-    "Ratio for Local Buckling, cf/t": 3.4,
-    "Second Moment of Area, Y-Y (cm4)": 1480.0,
-    "Second Moment of Area, Z-Z (cm4)": 465.0,
-    "Radius of Gyration, Y-Y (cm)": 5.34,
-    "Radius of Gyration, Z-Z (cm)": 2.99,
-    "Elastic Modulus, Y-Y (cm3)": 186.0,
-    "Elastic Modulus, Z-Z (cm3)": 116.0,
-    "Plastic Modulus, Y-Y (cm3)": 247.0,
-    "Plastic Modulus, Z-Z (cm3)": 146.0,
-    "Torsional Constant, IT (cm4)": 1200.0,
-    "Torsional Constant, Wt (cm3)": 198.0,
-    "Surface Area Per Metre (m2)": 0.448,
-    "Surface Area Per Tonne (m2)": 11.0
-  },
-  "180x60x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 14.4,
-    "Area of Section, A (cm2)": 18.4,
-    "Ratio for Local Buckling, cw/t": 42.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 697.0,
-    "Second Moment of Area, Z-Z (cm4)": 121.0,
-    "Radius of Gyration, Y-Y (cm)": 6.16,
-    "Radius of Gyration, Z-Z (cm)": 2.56,
-    "Elastic Modulus, Y-Y (cm3)": 77.4,
-    "Elastic Modulus, Z-Z (cm3)": 40.3,
-    "Plastic Modulus, Y-Y (cm3)": 99.8,
-    "Plastic Modulus, Z-Z (cm3)": 45.2,
-    "Torsional Constant, IT (cm4)": 341.0,
-    "Torsional Constant, Wt (cm3)": 72.2,
-    "Surface Area Per Metre (m2)": 0.47,
-    "Surface Area Per Tonne (m2)": 32.6
-  },
-  "180x60x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 17.8,
-    "Area of Section, A (cm2)": 22.7,
-    "Ratio for Local Buckling, cw/t": 33.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 846.0,
-    "Second Moment of Area, Z-Z (cm4)": 144.0,
-    "Radius of Gyration, Y-Y (cm)": 6.1,
-    "Radius of Gyration, Z-Z (cm)": 2.52,
-    "Elastic Modulus, Y-Y (cm3)": 94.0,
-    "Elastic Modulus, Z-Z (cm3)": 48.1,
-    "Plastic Modulus, Y-Y (cm3)": 122.0,
-    "Plastic Modulus, Z-Z (cm3)": 54.9,
-    "Torsional Constant, IT (cm4)": 411.0,
-    "Torsional Constant, Wt (cm3)": 86.3,
-    "Surface Area Per Metre (m2)": 0.467,
-    "Surface Area Per Tonne (m2)": 26.2
-  },
-  "180x60x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 19.9,
-    "Area of Section, A (cm2)": 25.3,
-    "Ratio for Local Buckling, cw/t": 29.1,
-    "Ratio for Local Buckling, cf/t": 7.71,
-    "Second Moment of Area, Y-Y (cm4)": 932.0,
-    "Second Moment of Area, Z-Z (cm4)": 157.0,
-    "Radius of Gyration, Y-Y (cm)": 6.07,
-    "Radius of Gyration, Z-Z (cm)": 2.49,
-    "Elastic Modulus, Y-Y (cm3)": 104.0,
-    "Elastic Modulus, Z-Z (cm3)": 52.4,
-    "Plastic Modulus, Y-Y (cm3)": 135.0,
-    "Plastic Modulus, Z-Z (cm3)": 60.4,
-    "Torsional Constant, IT (cm4)": 451.0,
-    "Torsional Constant, Wt (cm3)": 94.0,
-    "Surface Area Per Metre (m2)": 0.466,
-    "Surface Area Per Tonne (m2)": 23.4
-  },
-  "180x60x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 22.2,
-    "Area of Section, A (cm2)": 28.2,
-    "Ratio for Local Buckling, cw/t": 25.6,
-    "Ratio for Local Buckling, cf/t": 6.52,
-    "Second Moment of Area, Y-Y (cm4)": 1030.0,
-    "Second Moment of Area, Z-Z (cm4)": 171.0,
-    "Radius of Gyration, Y-Y (cm)": 6.03,
-    "Radius of Gyration, Z-Z (cm)": 2.46,
-    "Elastic Modulus, Y-Y (cm3)": 114.0,
-    "Elastic Modulus, Z-Z (cm3)": 57.0,
-    "Plastic Modulus, Y-Y (cm3)": 150.0,
-    "Plastic Modulus, Z-Z (cm3)": 66.6,
-    "Torsional Constant, IT (cm4)": 495.0,
-    "Torsional Constant, Wt (cm3)": 102.0,
-    "Surface Area Per Metre (m2)": 0.464,
-    "Surface Area Per Tonne (m2)": 20.9
-  },
-  "180x60x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 24.7,
-    "Area of Section, A (cm2)": 31.5,
-    "Ratio for Local Buckling, cw/t": 22.4,
-    "Ratio for Local Buckling, cf/t": 5.45,
-    "Second Moment of Area, Y-Y (cm4)": 1130.0,
-    "Second Moment of Area, Z-Z (cm4)": 186.0,
-    "Radius of Gyration, Y-Y (cm)": 5.99,
-    "Radius of Gyration, Z-Z (cm)": 2.43,
-    "Elastic Modulus, Y-Y (cm3)": 126.0,
-    "Elastic Modulus, Z-Z (cm3)": 61.9,
-    "Plastic Modulus, Y-Y (cm3)": 166.0,
-    "Plastic Modulus, Z-Z (cm3)": 73.3,
-    "Torsional Constant, IT (cm4)": 542.0,
-    "Torsional Constant, Wt (cm3)": 111.0,
-    "Surface Area Per Metre (m2)": 0.462,
-    "Surface Area Per Tonne (m2)": 18.7
-  },
-  "180x60x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 27.6,
-    "Area of Section, A (cm2)": 35.2,
-    "Ratio for Local Buckling, cw/t": 19.5,
-    "Ratio for Local Buckling, cf/t": 4.5,
-    "Second Moment of Area, Y-Y (cm4)": 1240.0,
-    "Second Moment of Area, Z-Z (cm4)": 201.0,
-    "Radius of Gyration, Y-Y (cm)": 5.94,
-    "Radius of Gyration, Z-Z (cm)": 2.39,
-    "Elastic Modulus, Y-Y (cm3)": 138.0,
-    "Elastic Modulus, Z-Z (cm3)": 66.9,
-    "Plastic Modulus, Y-Y (cm3)": 184.0,
-    "Plastic Modulus, Z-Z (cm3)": 80.4,
-    "Torsional Constant, IT (cm4)": 590.0,
-    "Torsional Constant, Wt (cm3)": 120.0,
-    "Surface Area Per Metre (m2)": 0.459,
-    "Surface Area Per Tonne (m2)": 16.6
-  },
-  "180x60x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 30.1,
-    "Area of Section, A (cm2)": 38.3,
-    "Ratio for Local Buckling, cw/t": 17.5,
-    "Ratio for Local Buckling, cf/t": 3.82,
-    "Second Moment of Area, Y-Y (cm4)": 1330.0,
-    "Second Moment of Area, Z-Z (cm4)": 212.0,
-    "Radius of Gyration, Y-Y (cm)": 5.89,
-    "Radius of Gyration, Z-Z (cm)": 2.35,
-    "Elastic Modulus, Y-Y (cm3)": 148.0,
-    "Elastic Modulus, Z-Z (cm3)": 70.8,
-    "Plastic Modulus, Y-Y (cm3)": 199.0,
-    "Plastic Modulus, Z-Z (cm3)": 86.2,
-    "Torsional Constant, IT (cm4)": 630.0,
-    "Torsional Constant, Wt (cm3)": 127.0,
-    "Surface Area Per Metre (m2)": 0.457,
-    "Surface Area Per Tonne (m2)": 15.2
-  },
-  "180x60x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.7,
-    "Area of Section, A (cm2)": 42.9,
-    "Ratio for Local Buckling, cw/t": 15.0,
-    "Ratio for Local Buckling, cf/t": 3.0,
-    "Second Moment of Area, Y-Y (cm4)": 1460.0,
-    "Second Moment of Area, Z-Z (cm4)": 228.0,
-    "Radius of Gyration, Y-Y (cm)": 5.83,
-    "Radius of Gyration, Z-Z (cm)": 2.3,
-    "Elastic Modulus, Y-Y (cm3)": 162.0,
-    "Elastic Modulus, Z-Z (cm3)": 75.8,
-    "Plastic Modulus, Y-Y (cm3)": 220.0,
-    "Plastic Modulus, Z-Z (cm3)": 94.4,
-    "Torsional Constant, IT (cm4)": 683.0,
-    "Torsional Constant, Wt (cm3)": 137.0,
-    "Surface Area Per Metre (m2)": 0.454,
-    "Surface Area Per Tonne (m2)": 13.5
-  },
-  "180x60x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 36.6,
-    "Area of Section, A (cm2)": 46.7,
-    "Ratio for Local Buckling, cw/t": 13.4,
-    "Ratio for Local Buckling, cf/t": 2.45,
-    "Second Moment of Area, Y-Y (cm4)": 1550.0,
-    "Second Moment of Area, Z-Z (cm4)": 238.0,
-    "Radius of Gyration, Y-Y (cm)": 5.77,
-    "Radius of Gyration, Z-Z (cm)": 2.26,
-    "Elastic Modulus, Y-Y (cm3)": 173.0,
-    "Elastic Modulus, Z-Z (cm3)": 79.4,
-    "Plastic Modulus, Y-Y (cm3)": 237.0,
-    "Plastic Modulus, Z-Z (cm3)": 101.0,
-    "Torsional Constant, IT (cm4)": 722.0,
-    "Torsional Constant, Wt (cm3)": 143.0,
-    "Surface Area Per Metre (m2)": 0.452,
-    "Surface Area Per Tonne (m2)": 12.3
-  },
-  "180x60x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 40.9,
-    "Area of Section, A (cm2)": 52.1,
-    "Ratio for Local Buckling, cw/t": 11.4,
-    "Ratio for Local Buckling, cf/t": 1.8,
-    "Second Moment of Area, Y-Y (cm4)": 1680.0,
-    "Second Moment of Area, Z-Z (cm4)": 251.0,
-    "Radius of Gyration, Y-Y (cm)": 5.68,
-    "Radius of Gyration, Z-Z (cm)": 2.2,
-    "Elastic Modulus, Y-Y (cm3)": 187.0,
-    "Elastic Modulus, Z-Z (cm3)": 83.7,
-    "Plastic Modulus, Y-Y (cm3)": 260.0,
-    "Plastic Modulus, Z-Z (cm3)": 109.0,
-    "Torsional Constant, IT (cm4)": 770.0,
-    "Torsional Constant, Wt (cm3)": 151.0,
-    "Surface Area Per Metre (m2)": 0.448,
-    "Surface Area Per Tonne (m2)": 11.0
-  },
-  "180x100x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 16.9,
-    "Area of Section, A (cm2)": 21.6,
-    "Ratio for Local Buckling, cw/t": 42.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 945.0,
-    "Second Moment of Area, Z-Z (cm4)": 379.0,
-    "Radius of Gyration, Y-Y (cm)": 6.61,
-    "Radius of Gyration, Z-Z (cm)": 4.19,
-    "Elastic Modulus, Y-Y (cm3)": 105.0,
-    "Elastic Modulus, Z-Z (cm3)": 75.9,
-    "Plastic Modulus, Y-Y (cm3)": 128.0,
-    "Plastic Modulus, Z-Z (cm3)": 85.2,
-    "Torsional Constant, IT (cm4)": 852.0,
-    "Torsional Constant, Wt (cm3)": 127.0,
-    "Surface Area Per Metre (m2)": 0.55,
-    "Surface Area Per Tonne (m2)": 32.5
-  },
-  "180x100x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 21.0,
-    "Area of Section, A (cm2)": 26.7,
-    "Ratio for Local Buckling, cw/t": 33.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 1150.0,
-    "Second Moment of Area, Z-Z (cm4)": 460.0,
-    "Radius of Gyration, Y-Y (cm)": 6.57,
-    "Radius of Gyration, Z-Z (cm)": 4.15,
-    "Elastic Modulus, Y-Y (cm3)": 128.0,
-    "Elastic Modulus, Z-Z (cm3)": 92.0,
-    "Plastic Modulus, Y-Y (cm3)": 157.0,
-    "Plastic Modulus, Z-Z (cm3)": 104.0,
-    "Torsional Constant, IT (cm4)": 1040.0,
-    "Torsional Constant, Wt (cm3)": 154.0,
-    "Surface Area Per Metre (m2)": 0.547,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "180x100x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 23.4,
-    "Area of Section, A (cm2)": 29.8,
-    "Ratio for Local Buckling, cw/t": 29.1,
-    "Ratio for Local Buckling, cf/t": 14.9,
-    "Second Moment of Area, Y-Y (cm4)": 1270.0,
-    "Second Moment of Area, Z-Z (cm4)": 506.0,
-    "Radius of Gyration, Y-Y (cm)": 6.54,
-    "Radius of Gyration, Z-Z (cm)": 4.12,
-    "Elastic Modulus, Y-Y (cm3)": 141.0,
-    "Elastic Modulus, Z-Z (cm3)": 101.0,
-    "Plastic Modulus, Y-Y (cm3)": 174.0,
-    "Plastic Modulus, Z-Z (cm3)": 115.0,
-    "Torsional Constant, IT (cm4)": 1150.0,
-    "Torsional Constant, Wt (cm3)": 169.0,
-    "Surface Area Per Metre (m2)": 0.546,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "180x100x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.1,
-    "Area of Section, A (cm2)": 33.3,
-    "Ratio for Local Buckling, cw/t": 25.6,
-    "Ratio for Local Buckling, cf/t": 12.9,
-    "Second Moment of Area, Y-Y (cm4)": 1410.0,
-    "Second Moment of Area, Z-Z (cm4)": 557.0,
-    "Radius of Gyration, Y-Y (cm)": 6.5,
-    "Radius of Gyration, Z-Z (cm)": 4.09,
-    "Elastic Modulus, Y-Y (cm3)": 156.0,
-    "Elastic Modulus, Z-Z (cm3)": 111.0,
-    "Plastic Modulus, Y-Y (cm3)": 194.0,
-    "Plastic Modulus, Z-Z (cm3)": 128.0,
-    "Torsional Constant, IT (cm4)": 1280.0,
-    "Torsional Constant, Wt (cm3)": 186.0,
-    "Surface Area Per Metre (m2)": 0.544,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "180x100x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 29.2,
-    "Area of Section, A (cm2)": 37.2,
-    "Ratio for Local Buckling, cw/t": 22.4,
-    "Ratio for Local Buckling, cf/t": 11.1,
-    "Second Moment of Area, Y-Y (cm4)": 1560.0,
-    "Second Moment of Area, Z-Z (cm4)": 613.0,
-    "Radius of Gyration, Y-Y (cm)": 6.47,
-    "Radius of Gyration, Z-Z (cm)": 4.06,
-    "Elastic Modulus, Y-Y (cm3)": 173.0,
-    "Elastic Modulus, Z-Z (cm3)": 123.0,
-    "Plastic Modulus, Y-Y (cm3)": 215.0,
-    "Plastic Modulus, Z-Z (cm3)": 142.0,
-    "Torsional Constant, IT (cm4)": 1410.0,
-    "Torsional Constant, Wt (cm3)": 205.0,
-    "Surface Area Per Metre (m2)": 0.542,
-    "Surface Area Per Tonne (m2)": 18.6
-  },
-  "180x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 32.6,
-    "Area of Section, A (cm2)": 41.6,
-    "Ratio for Local Buckling, cw/t": 19.5,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 1710.0,
-    "Second Moment of Area, Z-Z (cm4)": 671.0,
-    "Radius of Gyration, Y-Y (cm)": 6.42,
-    "Radius of Gyration, Z-Z (cm)": 4.02,
-    "Elastic Modulus, Y-Y (cm3)": 190.0,
-    "Elastic Modulus, Z-Z (cm3)": 134.0,
-    "Plastic Modulus, Y-Y (cm3)": 239.0,
-    "Plastic Modulus, Z-Z (cm3)": 157.0,
-    "Torsional Constant, IT (cm4)": 1560.0,
-    "Torsional Constant, Wt (cm3)": 224.0,
-    "Surface Area Per Metre (m2)": 0.539,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "180x100x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 35.6,
-    "Area of Section, A (cm2)": 45.4,
-    "Ratio for Local Buckling, cw/t": 17.5,
-    "Ratio for Local Buckling, cf/t": 8.36,
-    "Second Moment of Area, Y-Y (cm4)": 1850.0,
-    "Second Moment of Area, Z-Z (cm4)": 720.0,
-    "Radius of Gyration, Y-Y (cm)": 6.38,
-    "Radius of Gyration, Z-Z (cm)": 3.98,
-    "Elastic Modulus, Y-Y (cm3)": 205.0,
-    "Elastic Modulus, Z-Z (cm3)": 144.0,
-    "Plastic Modulus, Y-Y (cm3)": 259.0,
-    "Plastic Modulus, Z-Z (cm3)": 170.0,
-    "Torsional Constant, IT (cm4)": 1680.0,
-    "Torsional Constant, Wt (cm3)": 240.0,
-    "Surface Area Per Metre (m2)": 0.537,
-    "Surface Area Per Tonne (m2)": 15.1
-  },
-  "180x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 40.0,
-    "Area of Section, A (cm2)": 50.9,
-    "Ratio for Local Buckling, cw/t": 15.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 2040.0,
-    "Second Moment of Area, Z-Z (cm4)": 787.0,
-    "Radius of Gyration, Y-Y (cm)": 6.32,
-    "Radius of Gyration, Z-Z (cm)": 3.93,
-    "Elastic Modulus, Y-Y (cm3)": 226.0,
-    "Elastic Modulus, Z-Z (cm3)": 157.0,
-    "Plastic Modulus, Y-Y (cm3)": 288.0,
-    "Plastic Modulus, Z-Z (cm3)": 188.0,
-    "Torsional Constant, IT (cm4)": 1860.0,
-    "Torsional Constant, Wt (cm3)": 263.0,
-    "Surface Area Per Metre (m2)": 0.534,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "180x100x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 43.5,
-    "Area of Section, A (cm2)": 55.5,
-    "Ratio for Local Buckling, cw/t": 13.4,
-    "Ratio for Local Buckling, cf/t": 6.09,
-    "Second Moment of Area, Y-Y (cm4)": 2180.0,
-    "Second Moment of Area, Z-Z (cm4)": 839.0,
-    "Radius of Gyration, Y-Y (cm)": 6.27,
-    "Radius of Gyration, Z-Z (cm)": 3.89,
-    "Elastic Modulus, Y-Y (cm3)": 243.0,
-    "Elastic Modulus, Z-Z (cm3)": 168.0,
-    "Plastic Modulus, Y-Y (cm3)": 311.0,
-    "Plastic Modulus, Z-Z (cm3)": 203.0,
-    "Torsional Constant, IT (cm4)": 2000.0,
-    "Torsional Constant, Wt (cm3)": 280.0,
-    "Surface Area Per Metre (m2)": 0.532,
-    "Surface Area Per Tonne (m2)": 12.2
-  },
-  "180x100x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 48.7,
-    "Area of Section, A (cm2)": 62.1,
-    "Ratio for Local Buckling, cw/t": 11.4,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 2380.0,
-    "Second Moment of Area, Z-Z (cm4)": 908.0,
-    "Radius of Gyration, Y-Y (cm)": 6.2,
-    "Radius of Gyration, Z-Z (cm)": 3.82,
-    "Elastic Modulus, Y-Y (cm3)": 265.0,
-    "Elastic Modulus, Z-Z (cm3)": 182.0,
-    "Plastic Modulus, Y-Y (cm3)": 344.0,
-    "Plastic Modulus, Z-Z (cm3)": 223.0,
-    "Torsional Constant, IT (cm4)": 2190.0,
-    "Torsional Constant, Wt (cm3)": 303.0,
-    "Surface Area Per Metre (m2)": 0.528,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "180x100x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 54.4,
-    "Area of Section, A (cm2)": 69.3,
-    "Ratio for Local Buckling, cw/t": 9.68,
-    "Ratio for Local Buckling, cf/t": 4.04,
-    "Second Moment of Area, Y-Y (cm4)": 2590.0,
-    "Second Moment of Area, Z-Z (cm4)": 974.0,
-    "Radius of Gyration, Y-Y (cm)": 6.11,
-    "Radius of Gyration, Z-Z (cm)": 3.75,
-    "Elastic Modulus, Y-Y (cm3)": 288.0,
-    "Elastic Modulus, Z-Z (cm3)": 195.0,
-    "Plastic Modulus, Y-Y (cm3)": 378.0,
-    "Plastic Modulus, Z-Z (cm3)": 244.0,
-    "Torsional Constant, IT (cm4)": 2380.0,
-    "Torsional Constant, Wt (cm3)": 326.0,
-    "Surface Area Per Metre (m2)": 0.523,
-    "Surface Area Per Tonne (m2)": 9.61
-  },
-  "200x100x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 18.2,
-    "Area of Section, A (cm2)": 23.2,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 1220.0,
-    "Second Moment of Area, Z-Z (cm4)": 416.0,
-    "Radius of Gyration, Y-Y (cm)": 7.26,
-    "Radius of Gyration, Z-Z (cm)": 4.24,
-    "Elastic Modulus, Y-Y (cm3)": 122.0,
-    "Elastic Modulus, Z-Z (cm3)": 83.2,
-    "Plastic Modulus, Y-Y (cm3)": 150.0,
-    "Plastic Modulus, Z-Z (cm3)": 92.8,
-    "Torsional Constant, IT (cm4)": 983.0,
-    "Torsional Constant, Wt (cm3)": 142.0,
-    "Surface Area Per Metre (m2)": 0.59,
-    "Surface Area Per Tonne (m2)": 32.4
-  },
-  "200x100x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 22.6,
-    "Area of Section, A (cm2)": 28.7,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 1500.0,
-    "Second Moment of Area, Z-Z (cm4)": 505.0,
-    "Radius of Gyration, Y-Y (cm)": 7.21,
-    "Radius of Gyration, Z-Z (cm)": 4.19,
-    "Elastic Modulus, Y-Y (cm3)": 149.0,
-    "Elastic Modulus, Z-Z (cm3)": 101.0,
-    "Plastic Modulus, Y-Y (cm3)": 185.0,
-    "Plastic Modulus, Z-Z (cm3)": 114.0,
-    "Torsional Constant, IT (cm4)": 1200.0,
-    "Torsional Constant, Wt (cm3)": 172.0,
-    "Surface Area Per Metre (m2)": 0.587,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "200x100x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 25.1,
-    "Area of Section, A (cm2)": 32.0,
-    "Ratio for Local Buckling, cw/t": 32.7,
-    "Ratio for Local Buckling, cf/t": 14.9,
-    "Second Moment of Area, Y-Y (cm4)": 1650.0,
-    "Second Moment of Area, Z-Z (cm4)": 556.0,
-    "Radius of Gyration, Y-Y (cm)": 7.18,
-    "Radius of Gyration, Z-Z (cm)": 4.17,
-    "Elastic Modulus, Y-Y (cm3)": 165.0,
-    "Elastic Modulus, Z-Z (cm3)": 111.0,
-    "Plastic Modulus, Y-Y (cm3)": 205.0,
-    "Plastic Modulus, Z-Z (cm3)": 126.0,
-    "Torsional Constant, IT (cm4)": 1330.0,
-    "Torsional Constant, Wt (cm3)": 189.0,
-    "Surface Area Per Metre (m2)": 0.586,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "200x100x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 28.1,
-    "Area of Section, A (cm2)": 35.8,
-    "Ratio for Local Buckling, cw/t": 28.7,
-    "Ratio for Local Buckling, cf/t": 12.9,
-    "Second Moment of Area, Y-Y (cm4)": 1830.0,
-    "Second Moment of Area, Z-Z (cm4)": 613.0,
-    "Radius of Gyration, Y-Y (cm)": 7.15,
-    "Radius of Gyration, Z-Z (cm)": 4.14,
-    "Elastic Modulus, Y-Y (cm3)": 183.0,
-    "Elastic Modulus, Z-Z (cm3)": 123.0,
-    "Plastic Modulus, Y-Y (cm3)": 228.0,
-    "Plastic Modulus, Z-Z (cm3)": 140.0,
-    "Torsional Constant, IT (cm4)": 1480.0,
-    "Torsional Constant, Wt (cm3)": 208.0,
-    "Surface Area Per Metre (m2)": 0.584,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "200x100x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 31.4,
-    "Area of Section, A (cm2)": 40.0,
-    "Ratio for Local Buckling, cw/t": 25.2,
-    "Ratio for Local Buckling, cf/t": 11.1,
-    "Second Moment of Area, Y-Y (cm4)": 2020.0,
-    "Second Moment of Area, Z-Z (cm4)": 674.0,
-    "Radius of Gyration, Y-Y (cm)": 7.11,
-    "Radius of Gyration, Z-Z (cm)": 4.1,
-    "Elastic Modulus, Y-Y (cm3)": 202.0,
-    "Elastic Modulus, Z-Z (cm3)": 135.0,
-    "Plastic Modulus, Y-Y (cm3)": 254.0,
-    "Plastic Modulus, Z-Z (cm3)": 155.0,
-    "Torsional Constant, IT (cm4)": 1630.0,
-    "Torsional Constant, Wt (cm3)": 229.0,
-    "Surface Area Per Metre (m2)": 0.582,
-    "Surface Area Per Tonne (m2)": 18.5
-  },
-  "200x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 35.1,
-    "Area of Section, A (cm2)": 44.8,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 2230.0,
-    "Second Moment of Area, Z-Z (cm4)": 739.0,
-    "Radius of Gyration, Y-Y (cm)": 7.06,
-    "Radius of Gyration, Z-Z (cm)": 4.06,
-    "Elastic Modulus, Y-Y (cm3)": 223.0,
-    "Elastic Modulus, Z-Z (cm3)": 148.0,
-    "Plastic Modulus, Y-Y (cm3)": 282.0,
-    "Plastic Modulus, Z-Z (cm3)": 172.0,
-    "Torsional Constant, IT (cm4)": 1800.0,
-    "Torsional Constant, Wt (cm3)": 251.0,
-    "Surface Area Per Metre (m2)": 0.579,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "200x100x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 38.4,
-    "Area of Section, A (cm2)": 48.9,
-    "Ratio for Local Buckling, cw/t": 19.7,
-    "Ratio for Local Buckling, cf/t": 8.36,
-    "Second Moment of Area, Y-Y (cm4)": 2410.0,
-    "Second Moment of Area, Z-Z (cm4)": 793.0,
-    "Radius of Gyration, Y-Y (cm)": 7.02,
-    "Radius of Gyration, Z-Z (cm)": 4.03,
-    "Elastic Modulus, Y-Y (cm3)": 241.0,
-    "Elastic Modulus, Z-Z (cm3)": 159.0,
-    "Plastic Modulus, Y-Y (cm3)": 306.0,
-    "Plastic Modulus, Z-Z (cm3)": 186.0,
-    "Torsional Constant, IT (cm4)": 1950.0,
-    "Torsional Constant, Wt (cm3)": 270.0,
-    "Surface Area Per Metre (m2)": 0.577,
-    "Surface Area Per Tonne (m2)": 15.0
-  },
-  "200x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 43.1,
-    "Area of Section, A (cm2)": 54.9,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 2660.0,
-    "Second Moment of Area, Z-Z (cm4)": 869.0,
-    "Radius of Gyration, Y-Y (cm)": 6.96,
-    "Radius of Gyration, Z-Z (cm)": 3.98,
-    "Elastic Modulus, Y-Y (cm3)": 266.0,
-    "Elastic Modulus, Z-Z (cm3)": 174.0,
-    "Plastic Modulus, Y-Y (cm3)": 341.0,
-    "Plastic Modulus, Z-Z (cm3)": 206.0,
-    "Torsional Constant, IT (cm4)": 2160.0,
-    "Torsional Constant, Wt (cm3)": 295.0,
-    "Surface Area Per Metre (m2)": 0.574,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "200x100x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 47.0,
-    "Area of Section, A (cm2)": 59.9,
-    "Ratio for Local Buckling, cw/t": 15.2,
-    "Ratio for Local Buckling, cf/t": 6.09,
-    "Second Moment of Area, Y-Y (cm4)": 2860.0,
-    "Second Moment of Area, Z-Z (cm4)": 926.0,
-    "Radius of Gyration, Y-Y (cm)": 6.91,
-    "Radius of Gyration, Z-Z (cm)": 3.93,
-    "Elastic Modulus, Y-Y (cm3)": 286.0,
-    "Elastic Modulus, Z-Z (cm3)": 185.0,
-    "Plastic Modulus, Y-Y (cm3)": 369.0,
-    "Plastic Modulus, Z-Z (cm3)": 222.0,
-    "Torsional Constant, IT (cm4)": 2320.0,
-    "Torsional Constant, Wt (cm3)": 315.0,
-    "Surface Area Per Metre (m2)": 0.572,
-    "Surface Area Per Tonne (m2)": 12.2
-  },
-  "200x100x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 52.7,
-    "Area of Section, A (cm2)": 67.1,
-    "Ratio for Local Buckling, cw/t": 13.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 3140.0,
-    "Second Moment of Area, Z-Z (cm4)": 1000.0,
-    "Radius of Gyration, Y-Y (cm)": 6.84,
-    "Radius of Gyration, Z-Z (cm)": 3.87,
-    "Elastic Modulus, Y-Y (cm3)": 314.0,
-    "Elastic Modulus, Z-Z (cm3)": 201.0,
-    "Plastic Modulus, Y-Y (cm3)": 408.0,
-    "Plastic Modulus, Z-Z (cm3)": 245.0,
-    "Torsional Constant, IT (cm4)": 2540.0,
-    "Torsional Constant, Wt (cm3)": 341.0,
-    "Surface Area Per Metre (m2)": 0.568,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "200x100x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 58.9,
-    "Area of Section, A (cm2)": 75.0,
-    "Ratio for Local Buckling, cw/t": 11.1,
-    "Ratio for Local Buckling, cf/t": 4.04,
-    "Second Moment of Area, Y-Y (cm4)": 3420.0,
-    "Second Moment of Area, Z-Z (cm4)": 1080.0,
-    "Radius of Gyration, Y-Y (cm)": 6.75,
-    "Radius of Gyration, Z-Z (cm)": 3.8,
-    "Elastic Modulus, Y-Y (cm3)": 342.0,
-    "Elastic Modulus, Z-Z (cm3)": 216.0,
-    "Plastic Modulus, Y-Y (cm3)": 450.0,
-    "Plastic Modulus, Z-Z (cm3)": 268.0,
-    "Torsional Constant, IT (cm4)": 2770.0,
-    "Torsional Constant, Wt (cm3)": 368.0,
-    "Surface Area Per Metre (m2)": 0.563,
-    "Surface Area Per Tonne (m2)": 9.56
-  },
-  "200x100x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 65.2,
-    "Area of Section, A (cm2)": 83.0,
-    "Ratio for Local Buckling, cw/t": 9.5,
-    "Ratio for Local Buckling, cf/t": 3.25,
-    "Second Moment of Area, Y-Y (cm4)": 3680.0,
-    "Second Moment of Area, Z-Z (cm4)": 1150.0,
-    "Radius of Gyration, Y-Y (cm)": 6.66,
-    "Radius of Gyration, Z-Z (cm)": 3.72,
-    "Elastic Modulus, Y-Y (cm3)": 368.0,
-    "Elastic Modulus, Z-Z (cm3)": 229.0,
-    "Plastic Modulus, Y-Y (cm3)": 491.0,
-    "Plastic Modulus, Z-Z (cm3)": 290.0,
-    "Torsional Constant, IT (cm4)": 2980.0,
-    "Torsional Constant, Wt (cm3)": 391.0,
-    "Surface Area Per Metre (m2)": 0.559,
-    "Surface Area Per Tonne (m2)": 8.57
-  },
-  "200x120x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 24.1,
-    "Area of Section, A (cm2)": 30.7,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 21.0,
-    "Second Moment of Area, Y-Y (cm4)": 1680.0,
-    "Second Moment of Area, Z-Z (cm4)": 762.0,
-    "Radius of Gyration, Y-Y (cm)": 7.4,
-    "Radius of Gyration, Z-Z (cm)": 4.98,
-    "Elastic Modulus, Y-Y (cm3)": 168.0,
-    "Elastic Modulus, Z-Z (cm3)": 127.0,
-    "Plastic Modulus, Y-Y (cm3)": 205.0,
-    "Plastic Modulus, Z-Z (cm3)": 144.0,
-    "Torsional Constant, IT (cm4)": 1650.0,
-    "Torsional Constant, Wt (cm3)": 210.0,
-    "Surface Area Per Metre (m2)": 0.627,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "200x120x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 26.9,
-    "Area of Section, A (cm2)": 34.2,
-    "Ratio for Local Buckling, cw/t": 32.7,
-    "Ratio for Local Buckling, cf/t": 18.4,
-    "Second Moment of Area, Y-Y (cm4)": 1860.0,
-    "Second Moment of Area, Z-Z (cm4)": 841.0,
-    "Radius of Gyration, Y-Y (cm)": 7.38,
-    "Radius of Gyration, Z-Z (cm)": 4.95,
-    "Elastic Modulus, Y-Y (cm3)": 186.0,
-    "Elastic Modulus, Z-Z (cm3)": 140.0,
-    "Plastic Modulus, Y-Y (cm3)": 227.0,
-    "Plastic Modulus, Z-Z (cm3)": 159.0,
-    "Torsional Constant, IT (cm4)": 1830.0,
-    "Torsional Constant, Wt (cm3)": 231.0,
-    "Surface Area Per Metre (m2)": 0.626,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "200x120x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 30.1,
-    "Area of Section, A (cm2)": 38.3,
-    "Ratio for Local Buckling, cw/t": 28.7,
-    "Ratio for Local Buckling, cf/t": 16.0,
-    "Second Moment of Area, Y-Y (cm4)": 2060.0,
-    "Second Moment of Area, Z-Z (cm4)": 929.0,
-    "Radius of Gyration, Y-Y (cm)": 7.34,
-    "Radius of Gyration, Z-Z (cm)": 4.92,
-    "Elastic Modulus, Y-Y (cm3)": 207.0,
-    "Elastic Modulus, Z-Z (cm3)": 155.0,
-    "Plastic Modulus, Y-Y (cm3)": 253.0,
-    "Plastic Modulus, Z-Z (cm3)": 177.0,
-    "Torsional Constant, IT (cm4)": 2030.0,
-    "Torsional Constant, Wt (cm3)": 255.0,
-    "Surface Area Per Metre (m2)": 0.624,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "200x120x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.7,
-    "Area of Section, A (cm2)": 42.9,
-    "Ratio for Local Buckling, cw/t": 25.2,
-    "Ratio for Local Buckling, cf/t": 13.9,
-    "Second Moment of Area, Y-Y (cm4)": 2290.0,
-    "Second Moment of Area, Z-Z (cm4)": 1020.0,
-    "Radius of Gyration, Y-Y (cm)": 7.3,
-    "Radius of Gyration, Z-Z (cm)": 4.89,
-    "Elastic Modulus, Y-Y (cm3)": 229.0,
-    "Elastic Modulus, Z-Z (cm3)": 171.0,
-    "Plastic Modulus, Y-Y (cm3)": 281.0,
-    "Plastic Modulus, Z-Z (cm3)": 197.0,
-    "Torsional Constant, IT (cm4)": 2250.0,
-    "Torsional Constant, Wt (cm3)": 282.0,
-    "Surface Area Per Metre (m2)": 0.622,
-    "Surface Area Per Tonne (m2)": 18.5
-  },
-  "200x120x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 37.6,
-    "Area of Section, A (cm2)": 48.0,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 2530.0,
-    "Second Moment of Area, Z-Z (cm4)": 1130.0,
-    "Radius of Gyration, Y-Y (cm)": 7.26,
-    "Radius of Gyration, Z-Z (cm)": 4.85,
-    "Elastic Modulus, Y-Y (cm3)": 253.0,
-    "Elastic Modulus, Z-Z (cm3)": 188.0,
-    "Plastic Modulus, Y-Y (cm3)": 313.0,
-    "Plastic Modulus, Z-Z (cm3)": 218.0,
-    "Torsional Constant, IT (cm4)": 2500.0,
-    "Torsional Constant, Wt (cm3)": 310.0,
-    "Surface Area Per Metre (m2)": 0.619,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "200x120x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 41.1,
-    "Area of Section, A (cm2)": 52.4,
-    "Ratio for Local Buckling, cw/t": 19.7,
-    "Ratio for Local Buckling, cf/t": 10.6,
-    "Second Moment of Area, Y-Y (cm4)": 2730.0,
-    "Second Moment of Area, Z-Z (cm4)": 1220.0,
-    "Radius of Gyration, Y-Y (cm)": 7.22,
-    "Radius of Gyration, Z-Z (cm)": 4.82,
-    "Elastic Modulus, Y-Y (cm3)": 273.0,
-    "Elastic Modulus, Z-Z (cm3)": 203.0,
-    "Plastic Modulus, Y-Y (cm3)": 340.0,
-    "Plastic Modulus, Z-Z (cm3)": 237.0,
-    "Torsional Constant, IT (cm4)": 2700.0,
-    "Torsional Constant, Wt (cm3)": 334.0,
-    "Surface Area Per Metre (m2)": 0.617,
-    "Surface Area Per Tonne (m2)": 15.0
-  },
-  "200x120x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 46.3,
-    "Area of Section, A (cm2)": 58.9,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 3030.0,
-    "Second Moment of Area, Z-Z (cm4)": 1340.0,
-    "Radius of Gyration, Y-Y (cm)": 7.17,
-    "Radius of Gyration, Z-Z (cm)": 4.76,
-    "Elastic Modulus, Y-Y (cm3)": 303.0,
-    "Elastic Modulus, Z-Z (cm3)": 223.0,
-    "Plastic Modulus, Y-Y (cm3)": 379.0,
-    "Plastic Modulus, Z-Z (cm3)": 263.0,
-    "Torsional Constant, IT (cm4)": 3000.0,
-    "Torsional Constant, Wt (cm3)": 367.0,
-    "Surface Area Per Metre (m2)": 0.614,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "200x120x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 50.4,
-    "Area of Section, A (cm2)": 64.3,
-    "Ratio for Local Buckling, cw/t": 15.2,
-    "Ratio for Local Buckling, cf/t": 7.91,
-    "Second Moment of Area, Y-Y (cm4)": 3260.0,
-    "Second Moment of Area, Z-Z (cm4)": 1430.0,
-    "Radius of Gyration, Y-Y (cm)": 7.12,
-    "Radius of Gyration, Z-Z (cm)": 4.72,
-    "Elastic Modulus, Y-Y (cm3)": 326.0,
-    "Elastic Modulus, Z-Z (cm3)": 239.0,
-    "Plastic Modulus, Y-Y (cm3)": 410.0,
-    "Plastic Modulus, Z-Z (cm3)": 284.0,
-    "Torsional Constant, IT (cm4)": 3240.0,
-    "Torsional Constant, Wt (cm3)": 393.0,
-    "Surface Area Per Metre (m2)": 0.612,
-    "Surface Area Per Tonne (m2)": 12.1
-  },
-  "200x120x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 56.6,
-    "Area of Section, A (cm2)": 72.1,
-    "Ratio for Local Buckling, cw/t": 13.0,
-    "Ratio for Local Buckling, cf/t": 6.6,
-    "Second Moment of Area, Y-Y (cm4)": 3580.0,
-    "Second Moment of Area, Z-Z (cm4)": 1560.0,
-    "Radius of Gyration, Y-Y (cm)": 7.04,
-    "Radius of Gyration, Z-Z (cm)": 4.66,
-    "Elastic Modulus, Y-Y (cm3)": 358.0,
-    "Elastic Modulus, Z-Z (cm3)": 260.0,
-    "Plastic Modulus, Y-Y (cm3)": 455.0,
-    "Plastic Modulus, Z-Z (cm3)": 314.0,
-    "Torsional Constant, IT (cm4)": 3570.0,
-    "Torsional Constant, Wt (cm3)": 428.0,
-    "Surface Area Per Metre (m2)": 0.608,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "200x120x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 63.3,
-    "Area of Section, A (cm2)": 80.7,
-    "Ratio for Local Buckling, cw/t": 11.1,
-    "Ratio for Local Buckling, cf/t": 5.45,
-    "Second Moment of Area, Y-Y (cm4)": 3910.0,
-    "Second Moment of Area, Z-Z (cm4)": 1690.0,
-    "Radius of Gyration, Y-Y (cm)": 6.96,
-    "Radius of Gyration, Z-Z (cm)": 4.58,
-    "Elastic Modulus, Y-Y (cm3)": 391.0,
-    "Elastic Modulus, Z-Z (cm3)": 282.0,
-    "Plastic Modulus, Y-Y (cm3)": 503.0,
-    "Plastic Modulus, Z-Z (cm3)": 346.0,
-    "Torsional Constant, IT (cm4)": 3920.0,
-    "Torsional Constant, Wt (cm3)": 464.0,
-    "Surface Area Per Metre (m2)": 0.603,
-    "Surface Area Per Tonne (m2)": 9.53
-  },
-  "200x120x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 70.2,
-    "Area of Section, A (cm2)": 89.4,
-    "Ratio for Local Buckling, cw/t": 9.5,
-    "Ratio for Local Buckling, cf/t": 4.5,
-    "Second Moment of Area, Y-Y (cm4)": 4220.0,
-    "Second Moment of Area, Z-Z (cm4)": 1810.0,
-    "Radius of Gyration, Y-Y (cm)": 6.87,
-    "Radius of Gyration, Z-Z (cm)": 4.5,
-    "Elastic Modulus, Y-Y (cm3)": 422.0,
-    "Elastic Modulus, Z-Z (cm3)": 302.0,
-    "Plastic Modulus, Y-Y (cm3)": 550.0,
-    "Plastic Modulus, Z-Z (cm3)": 377.0,
-    "Torsional Constant, IT (cm4)": 4250.0,
-    "Torsional Constant, Wt (cm3)": 497.0,
-    "Surface Area Per Metre (m2)": 0.599,
-    "Surface Area Per Tonne (m2)": 8.53
-  },
-  "200x150x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 26.5,
-    "Area of Section, A (cm2)": 33.7,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 27.0,
-    "Second Moment of Area, Y-Y (cm4)": 1970.0,
-    "Second Moment of Area, Z-Z (cm4)": 1260.0,
-    "Radius of Gyration, Y-Y (cm)": 7.64,
-    "Radius of Gyration, Z-Z (cm)": 6.12,
-    "Elastic Modulus, Y-Y (cm3)": 197.0,
-    "Elastic Modulus, Z-Z (cm3)": 169.0,
-    "Plastic Modulus, Y-Y (cm3)": 234.0,
-    "Plastic Modulus, Z-Z (cm3)": 192.0,
-    "Torsional Constant, IT (cm4)": 2390.0,
-    "Torsional Constant, Wt (cm3)": 267.0,
-    "Surface Area Per Metre (m2)": 0.687,
-    "Surface Area Per Tonne (m2)": 25.9
-  },
-  "200x150x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 29.5,
-    "Area of Section, A (cm2)": 37.6,
-    "Ratio for Local Buckling, cw/t": 32.7,
-    "Ratio for Local Buckling, cf/t": 23.8,
-    "Second Moment of Area, Y-Y (cm4)": 2180.0,
-    "Second Moment of Area, Z-Z (cm4)": 1400.0,
-    "Radius of Gyration, Y-Y (cm)": 7.61,
-    "Radius of Gyration, Z-Z (cm)": 6.1,
-    "Elastic Modulus, Y-Y (cm3)": 218.0,
-    "Elastic Modulus, Z-Z (cm3)": 186.0,
-    "Plastic Modulus, Y-Y (cm3)": 260.0,
-    "Plastic Modulus, Z-Z (cm3)": 213.0,
-    "Torsional Constant, IT (cm4)": 2650.0,
-    "Torsional Constant, Wt (cm3)": 295.0,
-    "Surface Area Per Metre (m2)": 0.686,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "200x150x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.0,
-    "Area of Section, A (cm2)": 42.1,
-    "Ratio for Local Buckling, cw/t": 28.7,
-    "Ratio for Local Buckling, cf/t": 20.8,
-    "Second Moment of Area, Y-Y (cm4)": 2420.0,
-    "Second Moment of Area, Z-Z (cm4)": 1550.0,
-    "Radius of Gyration, Y-Y (cm)": 7.58,
-    "Radius of Gyration, Z-Z (cm)": 6.07,
-    "Elastic Modulus, Y-Y (cm3)": 242.0,
-    "Elastic Modulus, Z-Z (cm3)": 207.0,
-    "Plastic Modulus, Y-Y (cm3)": 289.0,
-    "Plastic Modulus, Z-Z (cm3)": 237.0,
-    "Torsional Constant, IT (cm4)": 2950.0,
-    "Torsional Constant, Wt (cm3)": 326.0,
-    "Surface Area Per Metre (m2)": 0.684,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "200x150x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 37.0,
-    "Area of Section, A (cm2)": 47.1,
-    "Ratio for Local Buckling, cw/t": 25.2,
-    "Ratio for Local Buckling, cf/t": 18.1,
-    "Second Moment of Area, Y-Y (cm4)": 2680.0,
-    "Second Moment of Area, Z-Z (cm4)": 1720.0,
-    "Radius of Gyration, Y-Y (cm)": 7.55,
-    "Radius of Gyration, Z-Z (cm)": 6.03,
-    "Elastic Modulus, Y-Y (cm3)": 268.0,
-    "Elastic Modulus, Z-Z (cm3)": 229.0,
-    "Plastic Modulus, Y-Y (cm3)": 322.0,
-    "Plastic Modulus, Z-Z (cm3)": 264.0,
-    "Torsional Constant, IT (cm4)": 3280.0,
-    "Torsional Constant, Wt (cm3)": 361.0,
-    "Surface Area Per Metre (m2)": 0.682,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "200x150x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.4,
-    "Area of Section, A (cm2)": 52.8,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 2970.0,
-    "Second Moment of Area, Z-Z (cm4)": 1890.0,
-    "Radius of Gyration, Y-Y (cm)": 7.5,
-    "Radius of Gyration, Z-Z (cm)": 5.99,
-    "Elastic Modulus, Y-Y (cm3)": 297.0,
-    "Elastic Modulus, Z-Z (cm3)": 253.0,
-    "Plastic Modulus, Y-Y (cm3)": 359.0,
-    "Plastic Modulus, Z-Z (cm3)": 294.0,
-    "Torsional Constant, IT (cm4)": 3640.0,
-    "Torsional Constant, Wt (cm3)": 398.0,
-    "Surface Area Per Metre (m2)": 0.679,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "200x150x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 45.3,
-    "Area of Section, A (cm2)": 57.7,
-    "Ratio for Local Buckling, cw/t": 19.7,
-    "Ratio for Local Buckling, cf/t": 14.0,
-    "Second Moment of Area, Y-Y (cm4)": 3220.0,
-    "Second Moment of Area, Z-Z (cm4)": 2050.0,
-    "Radius of Gyration, Y-Y (cm)": 7.47,
-    "Radius of Gyration, Z-Z (cm)": 5.96,
-    "Elastic Modulus, Y-Y (cm3)": 322.0,
-    "Elastic Modulus, Z-Z (cm3)": 273.0,
-    "Plastic Modulus, Y-Y (cm3)": 390.0,
-    "Plastic Modulus, Z-Z (cm3)": 319.0,
-    "Torsional Constant, IT (cm4)": 3960.0,
-    "Torsional Constant, Wt (cm3)": 430.0,
-    "Surface Area Per Metre (m2)": 0.677,
-    "Surface Area Per Tonne (m2)": 14.9
-  },
-  "200x150x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 51.0,
-    "Area of Section, A (cm2)": 64.9,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 3570.0,
-    "Second Moment of Area, Z-Z (cm4)": 2260.0,
-    "Radius of Gyration, Y-Y (cm)": 7.41,
-    "Radius of Gyration, Z-Z (cm)": 5.91,
-    "Elastic Modulus, Y-Y (cm3)": 357.0,
-    "Elastic Modulus, Z-Z (cm3)": 302.0,
-    "Plastic Modulus, Y-Y (cm3)": 436.0,
-    "Plastic Modulus, Z-Z (cm3)": 356.0,
-    "Torsional Constant, IT (cm4)": 4410.0,
-    "Torsional Constant, Wt (cm3)": 475.0,
-    "Surface Area Per Metre (m2)": 0.674,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "200x150x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 55.6,
-    "Area of Section, A (cm2)": 70.9,
-    "Ratio for Local Buckling, cw/t": 15.2,
-    "Ratio for Local Buckling, cf/t": 10.6,
-    "Second Moment of Area, Y-Y (cm4)": 3840.0,
-    "Second Moment of Area, Z-Z (cm4)": 2440.0,
-    "Radius of Gyration, Y-Y (cm)": 7.37,
-    "Radius of Gyration, Z-Z (cm)": 5.86,
-    "Elastic Modulus, Y-Y (cm3)": 385.0,
-    "Elastic Modulus, Z-Z (cm3)": 325.0,
-    "Plastic Modulus, Y-Y (cm3)": 473.0,
-    "Plastic Modulus, Z-Z (cm3)": 386.0,
-    "Torsional Constant, IT (cm4)": 4770.0,
-    "Torsional Constant, Wt (cm3)": 510.0,
-    "Surface Area Per Metre (m2)": 0.672,
-    "Surface Area Per Tonne (m2)": 12.1
-  },
-  "200x150x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 62.5,
-    "Area of Section, A (cm2)": 79.6,
-    "Ratio for Local Buckling, cw/t": 13.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 4240.0,
-    "Second Moment of Area, Z-Z (cm4)": 2670.0,
-    "Radius of Gyration, Y-Y (cm)": 7.3,
-    "Radius of Gyration, Z-Z (cm)": 5.8,
-    "Elastic Modulus, Y-Y (cm3)": 424.0,
-    "Elastic Modulus, Z-Z (cm3)": 356.0,
-    "Plastic Modulus, Y-Y (cm3)": 525.0,
-    "Plastic Modulus, Z-Z (cm3)": 428.0,
-    "Torsional Constant, IT (cm4)": 5290.0,
-    "Torsional Constant, Wt (cm3)": 559.0,
-    "Surface Area Per Metre (m2)": 0.668,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "200x150x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 70.0,
-    "Area of Section, A (cm2)": 89.2,
-    "Ratio for Local Buckling, cw/t": 11.1,
-    "Ratio for Local Buckling, cf/t": 7.56,
-    "Second Moment of Area, Y-Y (cm4)": 4640.0,
-    "Second Moment of Area, Z-Z (cm4)": 2920.0,
-    "Radius of Gyration, Y-Y (cm)": 7.22,
-    "Radius of Gyration, Z-Z (cm)": 5.72,
-    "Elastic Modulus, Y-Y (cm3)": 464.0,
-    "Elastic Modulus, Z-Z (cm3)": 389.0,
-    "Plastic Modulus, Y-Y (cm3)": 582.0,
-    "Plastic Modulus, Z-Z (cm3)": 473.0,
-    "Torsional Constant, IT (cm4)": 5830.0,
-    "Torsional Constant, Wt (cm3)": 610.0,
-    "Surface Area Per Metre (m2)": 0.663,
-    "Surface Area Per Tonne (m2)": 9.47
-  },
-  "200x150x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 77.7,
-    "Area of Section, A (cm2)": 99.0,
-    "Ratio for Local Buckling, cw/t": 9.5,
-    "Ratio for Local Buckling, cf/t": 6.38,
-    "Second Moment of Area, Y-Y (cm4)": 5040.0,
-    "Second Moment of Area, Z-Z (cm4)": 3150.0,
-    "Radius of Gyration, Y-Y (cm)": 7.13,
-    "Radius of Gyration, Z-Z (cm)": 5.64,
-    "Elastic Modulus, Y-Y (cm3)": 504.0,
-    "Elastic Modulus, Z-Z (cm3)": 420.0,
-    "Plastic Modulus, Y-Y (cm3)": 638.0,
-    "Plastic Modulus, Z-Z (cm3)": 518.0,
-    "Torsional Constant, IT (cm4)": 6370.0,
-    "Torsional Constant, Wt (cm3)": 658.0,
-    "Surface Area Per Metre (m2)": 0.659,
-    "Surface Area Per Tonne (m2)": 8.48
-  },
-  "220x120x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 35.9,
-    "Area of Section, A (cm2)": 45.7,
-    "Ratio for Local Buckling, cw/t": 28.0,
-    "Ratio for Local Buckling, cf/t": 13.9,
-    "Second Moment of Area, Y-Y (cm4)": 2900.0,
-    "Second Moment of Area, Z-Z (cm4)": 1120.0,
-    "Radius of Gyration, Y-Y (cm)": 7.96,
-    "Radius of Gyration, Z-Z (cm)": 4.94,
-    "Elastic Modulus, Y-Y (cm3)": 263.0,
-    "Elastic Modulus, Z-Z (cm3)": 186.0,
-    "Plastic Modulus, Y-Y (cm3)": 326.0,
-    "Plastic Modulus, Z-Z (cm3)": 213.0,
-    "Torsional Constant, IT (cm4)": 2570.0,
-    "Torsional Constant, Wt (cm3)": 312.0,
-    "Surface Area Per Metre (m2)": 0.662,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "220x120x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 40.2,
-    "Area of Section, A (cm2)": 51.2,
-    "Ratio for Local Buckling, cw/t": 24.5,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 3200.0,
-    "Second Moment of Area, Z-Z (cm4)": 1230.0,
-    "Radius of Gyration, Y-Y (cm)": 7.91,
-    "Radius of Gyration, Z-Z (cm)": 4.9,
-    "Elastic Modulus, Y-Y (cm3)": 291.0,
-    "Elastic Modulus, Z-Z (cm3)": 205.0,
-    "Plastic Modulus, Y-Y (cm3)": 362.0,
-    "Plastic Modulus, Z-Z (cm3)": 236.0,
-    "Torsional Constant, IT (cm4)": 2850.0,
-    "Torsional Constant, Wt (cm3)": 343.0,
-    "Surface Area Per Metre (m2)": 0.659,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "220x120x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 43.9,
-    "Area of Section, A (cm2)": 55.9,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 10.6,
-    "Second Moment of Area, Y-Y (cm4)": 3470.0,
-    "Second Moment of Area, Z-Z (cm4)": 1320.0,
-    "Radius of Gyration, Y-Y (cm)": 7.87,
-    "Radius of Gyration, Z-Z (cm)": 4.87,
-    "Elastic Modulus, Y-Y (cm3)": 315.0,
-    "Elastic Modulus, Z-Z (cm3)": 221.0,
-    "Plastic Modulus, Y-Y (cm3)": 394.0,
-    "Plastic Modulus, Z-Z (cm3)": 256.0,
-    "Torsional Constant, IT (cm4)": 3090.0,
-    "Torsional Constant, Wt (cm3)": 370.0,
-    "Surface Area Per Metre (m2)": 0.657,
-    "Surface Area Per Tonne (m2)": 15.0
-  },
-  "220x120x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 49.4,
-    "Area of Section, A (cm2)": 62.9,
-    "Ratio for Local Buckling, cw/t": 19.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 3840.0,
-    "Second Moment of Area, Z-Z (cm4)": 1460.0,
-    "Radius of Gyration, Y-Y (cm)": 7.82,
-    "Radius of Gyration, Z-Z (cm)": 4.81,
-    "Elastic Modulus, Y-Y (cm3)": 349.0,
-    "Elastic Modulus, Z-Z (cm3)": 243.0,
-    "Plastic Modulus, Y-Y (cm3)": 440.0,
-    "Plastic Modulus, Z-Z (cm3)": 285.0,
-    "Torsional Constant, IT (cm4)": 3430.0,
-    "Torsional Constant, Wt (cm3)": 407.0,
-    "Surface Area Per Metre (m2)": 0.654,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "220x120x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 53.9,
-    "Area of Section, A (cm2)": 68.7,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 7.91,
-    "Second Moment of Area, Y-Y (cm4)": 4140.0,
-    "Second Moment of Area, Z-Z (cm4)": 1560.0,
-    "Radius of Gyration, Y-Y (cm)": 7.77,
-    "Radius of Gyration, Z-Z (cm)": 4.77,
-    "Elastic Modulus, Y-Y (cm3)": 376.0,
-    "Elastic Modulus, Z-Z (cm3)": 261.0,
-    "Plastic Modulus, Y-Y (cm3)": 477.0,
-    "Plastic Modulus, Z-Z (cm3)": 308.0,
-    "Torsional Constant, IT (cm4)": 3700.0,
-    "Torsional Constant, Wt (cm3)": 436.0,
-    "Surface Area Per Metre (m2)": 0.652,
-    "Surface Area Per Tonne (m2)": 12.1
-  },
-  "220x120x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 60.5,
-    "Area of Section, A (cm2)": 77.1,
-    "Ratio for Local Buckling, cw/t": 14.6,
-    "Ratio for Local Buckling, cf/t": 6.6,
-    "Second Moment of Area, Y-Y (cm4)": 4560.0,
-    "Second Moment of Area, Z-Z (cm4)": 1710.0,
-    "Radius of Gyration, Y-Y (cm)": 7.69,
-    "Radius of Gyration, Z-Z (cm)": 4.71,
-    "Elastic Modulus, Y-Y (cm3)": 415.0,
-    "Elastic Modulus, Z-Z (cm3)": 285.0,
-    "Plastic Modulus, Y-Y (cm3)": 530.0,
-    "Plastic Modulus, Z-Z (cm3)": 341.0,
-    "Torsional Constant, IT (cm4)": 4090.0,
-    "Torsional Constant, Wt (cm3)": 476.0,
-    "Surface Area Per Metre (m2)": 0.648,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "220x120x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 67.8,
-    "Area of Section, A (cm2)": 86.3,
-    "Ratio for Local Buckling, cw/t": 12.5,
-    "Ratio for Local Buckling, cf/t": 5.45,
-    "Second Moment of Area, Y-Y (cm4)": 5000.0,
-    "Second Moment of Area, Z-Z (cm4)": 1850.0,
-    "Radius of Gyration, Y-Y (cm)": 7.61,
-    "Radius of Gyration, Z-Z (cm)": 4.63,
-    "Elastic Modulus, Y-Y (cm3)": 454.0,
-    "Elastic Modulus, Z-Z (cm3)": 309.0,
-    "Plastic Modulus, Y-Y (cm3)": 586.0,
-    "Plastic Modulus, Z-Z (cm3)": 376.0,
-    "Torsional Constant, IT (cm4)": 4490.0,
-    "Torsional Constant, Wt (cm3)": 517.0,
-    "Surface Area Per Metre (m2)": 0.643,
-    "Surface Area Per Tonne (m2)": 9.48
-  },
-  "220x120x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 75.2,
-    "Area of Section, A (cm2)": 95.8,
-    "Ratio for Local Buckling, cw/t": 10.8,
-    "Ratio for Local Buckling, cf/t": 4.5,
-    "Second Moment of Area, Y-Y (cm4)": 5410.0,
-    "Second Moment of Area, Z-Z (cm4)": 1990.0,
-    "Radius of Gyration, Y-Y (cm)": 7.52,
-    "Radius of Gyration, Z-Z (cm)": 4.55,
-    "Elastic Modulus, Y-Y (cm3)": 492.0,
-    "Elastic Modulus, Z-Z (cm3)": 331.0,
-    "Plastic Modulus, Y-Y (cm3)": 643.0,
-    "Plastic Modulus, Z-Z (cm3)": 410.0,
-    "Torsional Constant, IT (cm4)": 4870.0,
-    "Torsional Constant, Wt (cm3)": 555.0,
-    "Surface Area Per Metre (m2)": 0.639,
-    "Surface Area Per Tonne (m2)": 8.5
-  },
-  "250x100x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 26.5,
-    "Area of Section, A (cm2)": 33.7,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 2610.0,
-    "Second Moment of Area, Z-Z (cm4)": 618.0,
-    "Radius of Gyration, Y-Y (cm)": 8.8,
-    "Radius of Gyration, Z-Z (cm)": 4.28,
-    "Elastic Modulus, Y-Y (cm3)": 209.0,
-    "Elastic Modulus, Z-Z (cm3)": 124.0,
-    "Plastic Modulus, Y-Y (cm3)": 263.0,
-    "Plastic Modulus, Z-Z (cm3)": 138.0,
-    "Torsional Constant, IT (cm4)": 1620.0,
-    "Torsional Constant, Wt (cm3)": 217.0,
-    "Surface Area Per Metre (m2)": 0.687,
-    "Surface Area Per Tonne (m2)": 25.9
-  },
-  "250x100x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 29.5,
-    "Area of Section, A (cm2)": 37.6,
-    "Ratio for Local Buckling, cw/t": 41.6,
-    "Ratio for Local Buckling, cf/t": 14.9,
-    "Second Moment of Area, Y-Y (cm4)": 2890.0,
-    "Second Moment of Area, Z-Z (cm4)": 681.0,
-    "Radius of Gyration, Y-Y (cm)": 8.77,
-    "Radius of Gyration, Z-Z (cm)": 4.25,
-    "Elastic Modulus, Y-Y (cm3)": 231.0,
-    "Elastic Modulus, Z-Z (cm3)": 136.0,
-    "Plastic Modulus, Y-Y (cm3)": 292.0,
-    "Plastic Modulus, Z-Z (cm3)": 152.0,
-    "Torsional Constant, IT (cm4)": 1790.0,
-    "Torsional Constant, Wt (cm3)": 239.0,
-    "Surface Area Per Metre (m2)": 0.686,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "250x100x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.0,
-    "Area of Section, A (cm2)": 42.1,
-    "Ratio for Local Buckling, cw/t": 36.7,
-    "Ratio for Local Buckling, cf/t": 12.9,
-    "Second Moment of Area, Y-Y (cm4)": 3210.0,
-    "Second Moment of Area, Z-Z (cm4)": 751.0,
-    "Radius of Gyration, Y-Y (cm)": 8.73,
-    "Radius of Gyration, Z-Z (cm)": 4.22,
-    "Elastic Modulus, Y-Y (cm3)": 257.0,
-    "Elastic Modulus, Z-Z (cm3)": 150.0,
-    "Plastic Modulus, Y-Y (cm3)": 326.0,
-    "Plastic Modulus, Z-Z (cm3)": 169.0,
-    "Torsional Constant, IT (cm4)": 1980.0,
-    "Torsional Constant, Wt (cm3)": 264.0,
-    "Surface Area Per Metre (m2)": 0.684,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "250x100x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 37.0,
-    "Area of Section, A (cm2)": 47.1,
-    "Ratio for Local Buckling, cw/t": 32.2,
-    "Ratio for Local Buckling, cf/t": 11.1,
-    "Second Moment of Area, Y-Y (cm4)": 3560.0,
-    "Second Moment of Area, Z-Z (cm4)": 827.0,
-    "Radius of Gyration, Y-Y (cm)": 8.69,
-    "Radius of Gyration, Z-Z (cm)": 4.19,
-    "Elastic Modulus, Y-Y (cm3)": 285.0,
-    "Elastic Modulus, Z-Z (cm3)": 165.0,
-    "Plastic Modulus, Y-Y (cm3)": 363.0,
-    "Plastic Modulus, Z-Z (cm3)": 188.0,
-    "Torsional Constant, IT (cm4)": 2200.0,
-    "Torsional Constant, Wt (cm3)": 291.0,
-    "Surface Area Per Metre (m2)": 0.682,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "250x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.4,
-    "Area of Section, A (cm2)": 52.8,
-    "Ratio for Local Buckling, cw/t": 28.3,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 3940.0,
-    "Second Moment of Area, Z-Z (cm4)": 909.0,
-    "Radius of Gyration, Y-Y (cm)": 8.64,
-    "Radius of Gyration, Z-Z (cm)": 4.15,
-    "Elastic Modulus, Y-Y (cm3)": 315.0,
-    "Elastic Modulus, Z-Z (cm3)": 182.0,
-    "Plastic Modulus, Y-Y (cm3)": 404.0,
-    "Plastic Modulus, Z-Z (cm3)": 209.0,
-    "Torsional Constant, IT (cm4)": 2430.0,
-    "Torsional Constant, Wt (cm3)": 319.0,
-    "Surface Area Per Metre (m2)": 0.679,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "250x100x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 45.3,
-    "Area of Section, A (cm2)": 57.7,
-    "Ratio for Local Buckling, cw/t": 25.4,
-    "Ratio for Local Buckling, cf/t": 8.36,
-    "Second Moment of Area, Y-Y (cm4)": 4270.0,
-    "Second Moment of Area, Z-Z (cm4)": 977.0,
-    "Radius of Gyration, Y-Y (cm)": 8.6,
-    "Radius of Gyration, Z-Z (cm)": 4.12,
-    "Elastic Modulus, Y-Y (cm3)": 341.0,
-    "Elastic Modulus, Z-Z (cm3)": 195.0,
-    "Plastic Modulus, Y-Y (cm3)": 439.0,
-    "Plastic Modulus, Z-Z (cm3)": 226.0,
-    "Torsional Constant, IT (cm4)": 2630.0,
-    "Torsional Constant, Wt (cm3)": 343.0,
-    "Surface Area Per Metre (m2)": 0.677,
-    "Surface Area Per Tonne (m2)": 14.9
-  },
-  "250x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 51.0,
-    "Area of Section, A (cm2)": 64.9,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 4730.0,
-    "Second Moment of Area, Z-Z (cm4)": 1070.0,
-    "Radius of Gyration, Y-Y (cm)": 8.54,
-    "Radius of Gyration, Z-Z (cm)": 4.06,
-    "Elastic Modulus, Y-Y (cm3)": 379.0,
-    "Elastic Modulus, Z-Z (cm3)": 214.0,
-    "Plastic Modulus, Y-Y (cm3)": 491.0,
-    "Plastic Modulus, Z-Z (cm3)": 251.0,
-    "Torsional Constant, IT (cm4)": 2910.0,
-    "Torsional Constant, Wt (cm3)": 376.0,
-    "Surface Area Per Metre (m2)": 0.674,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "250x100x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 55.6,
-    "Area of Section, A (cm2)": 70.9,
-    "Ratio for Local Buckling, cw/t": 19.7,
-    "Ratio for Local Buckling, cf/t": 6.09,
-    "Second Moment of Area, Y-Y (cm4)": 5100.0,
-    "Second Moment of Area, Z-Z (cm4)": 1140.0,
-    "Radius of Gyration, Y-Y (cm)": 8.49,
-    "Radius of Gyration, Z-Z (cm)": 4.02,
-    "Elastic Modulus, Y-Y (cm3)": 408.0,
-    "Elastic Modulus, Z-Z (cm3)": 229.0,
-    "Plastic Modulus, Y-Y (cm3)": 532.0,
-    "Plastic Modulus, Z-Z (cm3)": 271.0,
-    "Torsional Constant, IT (cm4)": 3130.0,
-    "Torsional Constant, Wt (cm3)": 402.0,
-    "Surface Area Per Metre (m2)": 0.672,
-    "Surface Area Per Tonne (m2)": 12.1
-  },
-  "250x100x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 62.5,
-    "Area of Section, A (cm2)": 79.6,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 5620.0,
-    "Second Moment of Area, Z-Z (cm4)": 1240.0,
-    "Radius of Gyration, Y-Y (cm)": 8.41,
-    "Radius of Gyration, Z-Z (cm)": 3.96,
-    "Elastic Modulus, Y-Y (cm3)": 450.0,
-    "Elastic Modulus, Z-Z (cm3)": 249.0,
-    "Plastic Modulus, Y-Y (cm3)": 592.0,
-    "Plastic Modulus, Z-Z (cm3)": 299.0,
-    "Torsional Constant, IT (cm4)": 3440.0,
-    "Torsional Constant, Wt (cm3)": 438.0,
-    "Surface Area Per Metre (m2)": 0.668,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "250x100x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 70.0,
-    "Area of Section, A (cm2)": 89.2,
-    "Ratio for Local Buckling, cw/t": 14.6,
-    "Ratio for Local Buckling, cf/t": 4.04,
-    "Second Moment of Area, Y-Y (cm4)": 6160.0,
-    "Second Moment of Area, Z-Z (cm4)": 1340.0,
-    "Radius of Gyration, Y-Y (cm)": 8.31,
-    "Radius of Gyration, Z-Z (cm)": 3.88,
-    "Elastic Modulus, Y-Y (cm3)": 493.0,
-    "Elastic Modulus, Z-Z (cm3)": 269.0,
-    "Plastic Modulus, Y-Y (cm3)": 655.0,
-    "Plastic Modulus, Z-Z (cm3)": 329.0,
-    "Torsional Constant, IT (cm4)": 3750.0,
-    "Torsional Constant, Wt (cm3)": 473.0,
-    "Surface Area Per Metre (m2)": 0.663,
-    "Surface Area Per Tonne (m2)": 9.47
-  },
-  "250x100x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 77.7,
-    "Area of Section, A (cm2)": 99.0,
-    "Ratio for Local Buckling, cw/t": 12.6,
-    "Ratio for Local Buckling, cf/t": 3.25,
-    "Second Moment of Area, Y-Y (cm4)": 6690.0,
-    "Second Moment of Area, Z-Z (cm4)": 1430.0,
-    "Radius of Gyration, Y-Y (cm)": 8.22,
-    "Radius of Gyration, Z-Z (cm)": 3.8,
-    "Elastic Modulus, Y-Y (cm3)": 535.0,
-    "Elastic Modulus, Z-Z (cm3)": 287.0,
-    "Plastic Modulus, Y-Y (cm3)": 719.0,
-    "Plastic Modulus, Z-Z (cm3)": 358.0,
-    "Torsional Constant, IT (cm4)": 4050.0,
-    "Torsional Constant, Wt (cm3)": 505.0,
-    "Surface Area Per Metre (m2)": 0.659,
-    "Surface Area Per Tonne (m2)": 8.48
-  },
-  "250x150x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 30.4,
-    "Area of Section, A (cm2)": 38.7,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 27.0,
-    "Second Moment of Area, Y-Y (cm4)": 3360.0,
-    "Second Moment of Area, Z-Z (cm4)": 1530.0,
-    "Radius of Gyration, Y-Y (cm)": 9.31,
-    "Radius of Gyration, Z-Z (cm)": 6.28,
-    "Elastic Modulus, Y-Y (cm3)": 269.0,
-    "Elastic Modulus, Z-Z (cm3)": 204.0,
-    "Plastic Modulus, Y-Y (cm3)": 324.0,
-    "Plastic Modulus, Z-Z (cm3)": 228.0,
-    "Torsional Constant, IT (cm4)": 3280.0,
-    "Torsional Constant, Wt (cm3)": 337.0,
-    "Surface Area Per Metre (m2)": 0.787,
-    "Surface Area Per Tonne (m2)": 25.9
-  },
-  "250x150x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.9,
-    "Area of Section, A (cm2)": 43.2,
-    "Ratio for Local Buckling, cw/t": 41.6,
-    "Ratio for Local Buckling, cf/t": 23.8,
-    "Second Moment of Area, Y-Y (cm4)": 3730.0,
-    "Second Moment of Area, Z-Z (cm4)": 1690.0,
-    "Radius of Gyration, Y-Y (cm)": 9.29,
-    "Radius of Gyration, Z-Z (cm)": 6.25,
-    "Elastic Modulus, Y-Y (cm3)": 298.0,
-    "Elastic Modulus, Z-Z (cm3)": 225.0,
-    "Plastic Modulus, Y-Y (cm3)": 361.0,
-    "Plastic Modulus, Z-Z (cm3)": 254.0,
-    "Torsional Constant, IT (cm4)": 3640.0,
-    "Torsional Constant, Wt (cm3)": 373.0,
-    "Surface Area Per Metre (m2)": 0.786,
-    "Surface Area Per Tonne (m2)": 23.2
-  },
-  "250x150x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 38.0,
-    "Area of Section, A (cm2)": 48.4,
-    "Ratio for Local Buckling, cw/t": 36.7,
-    "Ratio for Local Buckling, cf/t": 20.8,
-    "Second Moment of Area, Y-Y (cm4)": 4140.0,
-    "Second Moment of Area, Z-Z (cm4)": 1870.0,
-    "Radius of Gyration, Y-Y (cm)": 9.25,
-    "Radius of Gyration, Z-Z (cm)": 6.22,
-    "Elastic Modulus, Y-Y (cm3)": 331.0,
-    "Elastic Modulus, Z-Z (cm3)": 250.0,
-    "Plastic Modulus, Y-Y (cm3)": 402.0,
-    "Plastic Modulus, Z-Z (cm3)": 283.0,
-    "Torsional Constant, IT (cm4)": 4050.0,
-    "Torsional Constant, Wt (cm3)": 413.0,
-    "Surface Area Per Metre (m2)": 0.784,
-    "Surface Area Per Tonne (m2)": 20.6
-  },
-  "250x150x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.6,
-    "Area of Section, A (cm2)": 54.2,
-    "Ratio for Local Buckling, cw/t": 32.2,
-    "Ratio for Local Buckling, cf/t": 18.1,
-    "Second Moment of Area, Y-Y (cm4)": 4610.0,
-    "Second Moment of Area, Z-Z (cm4)": 2080.0,
-    "Radius of Gyration, Y-Y (cm)": 9.22,
-    "Radius of Gyration, Z-Z (cm)": 6.19,
-    "Elastic Modulus, Y-Y (cm3)": 368.0,
-    "Elastic Modulus, Z-Z (cm3)": 277.0,
-    "Plastic Modulus, Y-Y (cm3)": 449.0,
-    "Plastic Modulus, Z-Z (cm3)": 315.0,
-    "Torsional Constant, IT (cm4)": 4520.0,
-    "Torsional Constant, Wt (cm3)": 457.0,
-    "Surface Area Per Metre (m2)": 0.782,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "250x150x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 47.7,
-    "Area of Section, A (cm2)": 60.8,
-    "Ratio for Local Buckling, cw/t": 28.3,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 5110.0,
-    "Second Moment of Area, Z-Z (cm4)": 2300.0,
-    "Radius of Gyration, Y-Y (cm)": 9.17,
-    "Radius of Gyration, Z-Z (cm)": 6.15,
-    "Elastic Modulus, Y-Y (cm3)": 409.0,
-    "Elastic Modulus, Z-Z (cm3)": 306.0,
-    "Plastic Modulus, Y-Y (cm3)": 501.0,
-    "Plastic Modulus, Z-Z (cm3)": 350.0,
-    "Torsional Constant, IT (cm4)": 5020.0,
-    "Torsional Constant, Wt (cm3)": 506.0,
-    "Surface Area Per Metre (m2)": 0.779,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "250x150x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 52.2,
-    "Area of Section, A (cm2)": 66.5,
-    "Ratio for Local Buckling, cw/t": 25.4,
-    "Ratio for Local Buckling, cf/t": 14.0,
-    "Second Moment of Area, Y-Y (cm4)": 5550.0,
-    "Second Moment of Area, Z-Z (cm4)": 2490.0,
-    "Radius of Gyration, Y-Y (cm)": 9.13,
-    "Radius of Gyration, Z-Z (cm)": 6.12,
-    "Elastic Modulus, Y-Y (cm3)": 444.0,
-    "Elastic Modulus, Z-Z (cm3)": 331.0,
-    "Plastic Modulus, Y-Y (cm3)": 545.0,
-    "Plastic Modulus, Z-Z (cm3)": 381.0,
-    "Torsional Constant, IT (cm4)": 5460.0,
-    "Torsional Constant, Wt (cm3)": 547.0,
-    "Surface Area Per Metre (m2)": 0.777,
-    "Surface Area Per Tonne (m2)": 14.9
-  },
-  "250x150x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 58.8,
-    "Area of Section, A (cm2)": 74.9,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 6170.0,
-    "Second Moment of Area, Z-Z (cm4)": 2760.0,
-    "Radius of Gyration, Y-Y (cm)": 9.08,
-    "Radius of Gyration, Z-Z (cm)": 6.06,
-    "Elastic Modulus, Y-Y (cm3)": 494.0,
-    "Elastic Modulus, Z-Z (cm3)": 367.0,
-    "Plastic Modulus, Y-Y (cm3)": 611.0,
-    "Plastic Modulus, Z-Z (cm3)": 426.0,
-    "Torsional Constant, IT (cm4)": 6090.0,
-    "Torsional Constant, Wt (cm3)": 605.0,
-    "Surface Area Per Metre (m2)": 0.774,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "250x150x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 64.3,
-    "Area of Section, A (cm2)": 81.9,
-    "Ratio for Local Buckling, cw/t": 19.7,
-    "Ratio for Local Buckling, cf/t": 10.6,
-    "Second Moment of Area, Y-Y (cm4)": 6670.0,
-    "Second Moment of Area, Z-Z (cm4)": 2970.0,
-    "Radius of Gyration, Y-Y (cm)": 9.03,
-    "Radius of Gyration, Z-Z (cm)": 6.02,
-    "Elastic Modulus, Y-Y (cm3)": 534.0,
-    "Elastic Modulus, Z-Z (cm3)": 396.0,
-    "Plastic Modulus, Y-Y (cm3)": 663.0,
-    "Plastic Modulus, Z-Z (cm3)": 462.0,
-    "Torsional Constant, IT (cm4)": 6600.0,
-    "Torsional Constant, Wt (cm3)": 652.0,
-    "Surface Area Per Metre (m2)": 0.772,
-    "Surface Area Per Tonne (m2)": 12.0
-  },
-  "250x150x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 72.3,
-    "Area of Section, A (cm2)": 92.1,
-    "Ratio for Local Buckling, cw/t": 17.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 7390.0,
-    "Second Moment of Area, Z-Z (cm4)": 3260.0,
-    "Radius of Gyration, Y-Y (cm)": 8.96,
-    "Radius of Gyration, Z-Z (cm)": 5.96,
-    "Elastic Modulus, Y-Y (cm3)": 591.0,
-    "Elastic Modulus, Z-Z (cm3)": 435.0,
-    "Plastic Modulus, Y-Y (cm3)": 740.0,
-    "Plastic Modulus, Z-Z (cm3)": 514.0,
-    "Torsional Constant, IT (cm4)": 7330.0,
-    "Torsional Constant, Wt (cm3)": 717.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "250x150x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 81.1,
-    "Area of Section, A (cm2)": 103.0,
-    "Ratio for Local Buckling, cw/t": 14.6,
-    "Ratio for Local Buckling, cf/t": 7.56,
-    "Second Moment of Area, Y-Y (cm4)": 8140.0,
-    "Second Moment of Area, Z-Z (cm4)": 3580.0,
-    "Radius of Gyration, Y-Y (cm)": 8.87,
-    "Radius of Gyration, Z-Z (cm)": 5.88,
-    "Elastic Modulus, Y-Y (cm3)": 651.0,
-    "Elastic Modulus, Z-Z (cm3)": 477.0,
-    "Plastic Modulus, Y-Y (cm3)": 823.0,
-    "Plastic Modulus, Z-Z (cm3)": 570.0,
-    "Torsional Constant, IT (cm4)": 8100.0,
-    "Torsional Constant, Wt (cm3)": 784.0,
-    "Surface Area Per Metre (m2)": 0.763,
-    "Surface Area Per Tonne (m2)": 9.41
-  },
-  "250x150x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 90.3,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 12.6,
-    "Ratio for Local Buckling, cf/t": 6.38,
-    "Second Moment of Area, Y-Y (cm4)": 8880.0,
-    "Second Moment of Area, Z-Z (cm4)": 3870.0,
-    "Radius of Gyration, Y-Y (cm)": 8.79,
-    "Radius of Gyration, Z-Z (cm)": 5.8,
-    "Elastic Modulus, Y-Y (cm3)": 710.0,
-    "Elastic Modulus, Z-Z (cm3)": 516.0,
-    "Plastic Modulus, Y-Y (cm3)": 906.0,
-    "Plastic Modulus, Z-Z (cm3)": 625.0,
-    "Torsional Constant, IT (cm4)": 8870.0,
-    "Torsional Constant, Wt (cm3)": 849.0,
-    "Surface Area Per Metre (m2)": 0.759,
-    "Surface Area Per Tonne (m2)": 8.41
-  },
-  "260x140x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 30.4,
-    "Area of Section, A (cm2)": 38.7,
-    "Ratio for Local Buckling, cw/t": 49.0,
-    "Ratio for Local Buckling, cf/t": 25.0,
-    "Second Moment of Area, Y-Y (cm4)": 3530.0,
-    "Second Moment of Area, Z-Z (cm4)": 1350.0,
-    "Radius of Gyration, Y-Y (cm)": 9.55,
-    "Radius of Gyration, Z-Z (cm)": 5.91,
-    "Elastic Modulus, Y-Y (cm3)": 272.0,
-    "Elastic Modulus, Z-Z (cm3)": 193.0,
-    "Plastic Modulus, Y-Y (cm3)": 331.0,
-    "Plastic Modulus, Z-Z (cm3)": 216.0,
-    "Torsional Constant, IT (cm4)": 3080.0,
-    "Torsional Constant, Wt (cm3)": 326.0,
-    "Surface Area Per Metre (m2)": 0.787,
-    "Surface Area Per Tonne (m2)": 25.9
-  },
-  "260x140x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.9,
-    "Area of Section, A (cm2)": 43.2,
-    "Ratio for Local Buckling, cw/t": 43.4,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 3920.0,
-    "Second Moment of Area, Z-Z (cm4)": 1500.0,
-    "Radius of Gyration, Y-Y (cm)": 9.52,
-    "Radius of Gyration, Z-Z (cm)": 5.89,
-    "Elastic Modulus, Y-Y (cm3)": 301.0,
-    "Elastic Modulus, Z-Z (cm3)": 214.0,
-    "Plastic Modulus, Y-Y (cm3)": 368.0,
-    "Plastic Modulus, Z-Z (cm3)": 240.0,
-    "Torsional Constant, IT (cm4)": 3420.0,
-    "Torsional Constant, Wt (cm3)": 360.0,
-    "Surface Area Per Metre (m2)": 0.786,
-    "Surface Area Per Tonne (m2)": 23.2
-  },
-  "260x140x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 38.0,
-    "Area of Section, A (cm2)": 48.4,
-    "Ratio for Local Buckling, cw/t": 38.3,
-    "Ratio for Local Buckling, cf/t": 19.2,
-    "Second Moment of Area, Y-Y (cm4)": 4360.0,
-    "Second Moment of Area, Z-Z (cm4)": 1660.0,
-    "Radius of Gyration, Y-Y (cm)": 9.49,
-    "Radius of Gyration, Z-Z (cm)": 5.86,
-    "Elastic Modulus, Y-Y (cm3)": 335.0,
-    "Elastic Modulus, Z-Z (cm3)": 237.0,
-    "Plastic Modulus, Y-Y (cm3)": 411.0,
-    "Plastic Modulus, Z-Z (cm3)": 267.0,
-    "Torsional Constant, IT (cm4)": 3800.0,
-    "Torsional Constant, Wt (cm3)": 399.0,
-    "Surface Area Per Metre (m2)": 0.784,
-    "Surface Area Per Tonne (m2)": 20.6
-  },
-  "260x140x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.6,
-    "Area of Section, A (cm2)": 54.2,
-    "Ratio for Local Buckling, cw/t": 33.6,
-    "Ratio for Local Buckling, cf/t": 16.7,
-    "Second Moment of Area, Y-Y (cm4)": 4840.0,
-    "Second Moment of Area, Z-Z (cm4)": 1840.0,
-    "Radius of Gyration, Y-Y (cm)": 9.45,
-    "Radius of Gyration, Z-Z (cm)": 5.82,
-    "Elastic Modulus, Y-Y (cm3)": 372.0,
-    "Elastic Modulus, Z-Z (cm3)": 263.0,
-    "Plastic Modulus, Y-Y (cm3)": 459.0,
-    "Plastic Modulus, Z-Z (cm3)": 298.0,
-    "Torsional Constant, IT (cm4)": 4230.0,
-    "Torsional Constant, Wt (cm3)": 442.0,
-    "Surface Area Per Metre (m2)": 0.782,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "260x140x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 47.7,
-    "Area of Section, A (cm2)": 60.8,
-    "Ratio for Local Buckling, cw/t": 29.5,
-    "Ratio for Local Buckling, cf/t": 14.5,
-    "Second Moment of Area, Y-Y (cm4)": 5370.0,
-    "Second Moment of Area, Z-Z (cm4)": 2030.0,
-    "Radius of Gyration, Y-Y (cm)": 9.4,
-    "Radius of Gyration, Z-Z (cm)": 5.78,
-    "Elastic Modulus, Y-Y (cm3)": 413.0,
-    "Elastic Modulus, Z-Z (cm3)": 290.0,
-    "Plastic Modulus, Y-Y (cm3)": 511.0,
-    "Plastic Modulus, Z-Z (cm3)": 331.0,
-    "Torsional Constant, IT (cm4)": 4700.0,
-    "Torsional Constant, Wt (cm3)": 488.0,
-    "Surface Area Per Metre (m2)": 0.779,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "260x140x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 52.2,
-    "Area of Section, A (cm2)": 66.5,
-    "Ratio for Local Buckling, cw/t": 26.5,
-    "Ratio for Local Buckling, cf/t": 12.9,
-    "Second Moment of Area, Y-Y (cm4)": 5830.0,
-    "Second Moment of Area, Z-Z (cm4)": 2200.0,
-    "Radius of Gyration, Y-Y (cm)": 9.37,
-    "Radius of Gyration, Z-Z (cm)": 5.75,
-    "Elastic Modulus, Y-Y (cm3)": 449.0,
-    "Elastic Modulus, Z-Z (cm3)": 314.0,
-    "Plastic Modulus, Y-Y (cm3)": 557.0,
-    "Plastic Modulus, Z-Z (cm3)": 360.0,
-    "Torsional Constant, IT (cm4)": 5110.0,
-    "Torsional Constant, Wt (cm3)": 527.0,
-    "Surface Area Per Metre (m2)": 0.777,
-    "Surface Area Per Tonne (m2)": 14.9
-  },
-  "260x140x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 58.8,
-    "Area of Section, A (cm2)": 74.9,
-    "Ratio for Local Buckling, cw/t": 23.0,
-    "Ratio for Local Buckling, cf/t": 11.0,
-    "Second Moment of Area, Y-Y (cm4)": 6490.0,
-    "Second Moment of Area, Z-Z (cm4)": 2430.0,
-    "Radius of Gyration, Y-Y (cm)": 9.31,
-    "Radius of Gyration, Z-Z (cm)": 5.7,
-    "Elastic Modulus, Y-Y (cm3)": 499.0,
-    "Elastic Modulus, Z-Z (cm3)": 347.0,
-    "Plastic Modulus, Y-Y (cm3)": 624.0,
-    "Plastic Modulus, Z-Z (cm3)": 402.0,
-    "Torsional Constant, IT (cm4)": 5700.0,
-    "Torsional Constant, Wt (cm3)": 584.0,
-    "Surface Area Per Metre (m2)": 0.774,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "260x140x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 64.3,
-    "Area of Section, A (cm2)": 81.9,
-    "Ratio for Local Buckling, cw/t": 20.6,
-    "Ratio for Local Buckling, cf/t": 9.73,
-    "Second Moment of Area, Y-Y (cm4)": 7020.0,
-    "Second Moment of Area, Z-Z (cm4)": 2620.0,
-    "Radius of Gyration, Y-Y (cm)": 9.26,
-    "Radius of Gyration, Z-Z (cm)": 5.65,
-    "Elastic Modulus, Y-Y (cm3)": 540.0,
-    "Elastic Modulus, Z-Z (cm3)": 374.0,
-    "Plastic Modulus, Y-Y (cm3)": 678.0,
-    "Plastic Modulus, Z-Z (cm3)": 436.0,
-    "Torsional Constant, IT (cm4)": 6170.0,
-    "Torsional Constant, Wt (cm3)": 628.0,
-    "Surface Area Per Metre (m2)": 0.772,
-    "Surface Area Per Tonne (m2)": 12.0
-  },
-  "260x140x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 72.3,
-    "Area of Section, A (cm2)": 92.1,
-    "Ratio for Local Buckling, cw/t": 17.8,
-    "Ratio for Local Buckling, cf/t": 8.2,
-    "Second Moment of Area, Y-Y (cm4)": 7770.0,
-    "Second Moment of Area, Z-Z (cm4)": 2880.0,
-    "Radius of Gyration, Y-Y (cm)": 9.18,
-    "Radius of Gyration, Z-Z (cm)": 5.59,
-    "Elastic Modulus, Y-Y (cm3)": 597.0,
-    "Elastic Modulus, Z-Z (cm3)": 411.0,
-    "Plastic Modulus, Y-Y (cm3)": 756.0,
-    "Plastic Modulus, Z-Z (cm3)": 485.0,
-    "Torsional Constant, IT (cm4)": 6840.0,
-    "Torsional Constant, Wt (cm3)": 690.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "260x140x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 81.1,
-    "Area of Section, A (cm2)": 103.0,
-    "Ratio for Local Buckling, cw/t": 15.3,
-    "Ratio for Local Buckling, cf/t": 6.86,
-    "Second Moment of Area, Y-Y (cm4)": 8560.0,
-    "Second Moment of Area, Z-Z (cm4)": 3140.0,
-    "Radius of Gyration, Y-Y (cm)": 9.1,
-    "Radius of Gyration, Z-Z (cm)": 5.52,
-    "Elastic Modulus, Y-Y (cm3)": 658.0,
-    "Elastic Modulus, Z-Z (cm3)": 449.0,
-    "Plastic Modulus, Y-Y (cm3)": 840.0,
-    "Plastic Modulus, Z-Z (cm3)": 537.0,
-    "Torsional Constant, IT (cm4)": 7560.0,
-    "Torsional Constant, Wt (cm3)": 754.0,
-    "Surface Area Per Metre (m2)": 0.763,
-    "Surface Area Per Tonne (m2)": 9.41
-  },
-  "260x140x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 90.3,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 13.3,
-    "Ratio for Local Buckling, cf/t": 5.75,
-    "Second Moment of Area, Y-Y (cm4)": 9340.0,
-    "Second Moment of Area, Z-Z (cm4)": 3400.0,
-    "Radius of Gyration, Y-Y (cm)": 9.01,
-    "Radius of Gyration, Z-Z (cm)": 5.44,
-    "Elastic Modulus, Y-Y (cm3)": 718.0,
-    "Elastic Modulus, Z-Z (cm3)": 486.0,
-    "Plastic Modulus, Y-Y (cm3)": 925.0,
-    "Plastic Modulus, Z-Z (cm3)": 588.0,
-    "Torsional Constant, IT (cm4)": 8260.0,
-    "Torsional Constant, Wt (cm3)": 815.0,
-    "Surface Area Per Metre (m2)": 0.759,
-    "Surface Area Per Tonne (m2)": 8.41
-  },
-  "260x180x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 52.7,
-    "Area of Section, A (cm2)": 67.2,
-    "Ratio for Local Buckling, cw/t": 29.5,
-    "Ratio for Local Buckling, cf/t": 19.5,
-    "Second Moment of Area, Y-Y (cm4)": 6390.0,
-    "Second Moment of Area, Z-Z (cm4)": 3610.0,
-    "Radius of Gyration, Y-Y (cm)": 9.75,
-    "Radius of Gyration, Z-Z (cm)": 7.33,
-    "Elastic Modulus, Y-Y (cm3)": 492.0,
-    "Elastic Modulus, Z-Z (cm3)": 401.0,
-    "Plastic Modulus, Y-Y (cm3)": 592.0,
-    "Plastic Modulus, Z-Z (cm3)": 459.0,
-    "Torsional Constant, IT (cm4)": 7220.0,
-    "Torsional Constant, Wt (cm3)": 644.0,
-    "Surface Area Per Metre (m2)": 0.859,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "260x180x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 57.7,
-    "Area of Section, A (cm2)": 73.5,
-    "Ratio for Local Buckling, cw/t": 26.5,
-    "Ratio for Local Buckling, cf/t": 17.5,
-    "Second Moment of Area, Y-Y (cm4)": 6940.0,
-    "Second Moment of Area, Z-Z (cm4)": 3910.0,
-    "Radius of Gyration, Y-Y (cm)": 9.72,
-    "Radius of Gyration, Z-Z (cm)": 7.3,
-    "Elastic Modulus, Y-Y (cm3)": 534.0,
-    "Elastic Modulus, Z-Z (cm3)": 435.0,
-    "Plastic Modulus, Y-Y (cm3)": 645.0,
-    "Plastic Modulus, Z-Z (cm3)": 500.0,
-    "Torsional Constant, IT (cm4)": 7860.0,
-    "Torsional Constant, Wt (cm3)": 698.0,
-    "Surface Area Per Metre (m2)": 0.857,
-    "Surface Area Per Tonne (m2)": 14.9
-  },
-  "260x180x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 65.1,
-    "Area of Section, A (cm2)": 82.9,
-    "Ratio for Local Buckling, cw/t": 23.0,
-    "Ratio for Local Buckling, cf/t": 15.0,
-    "Second Moment of Area, Y-Y (cm4)": 7740.0,
-    "Second Moment of Area, Z-Z (cm4)": 4350.0,
-    "Radius of Gyration, Y-Y (cm)": 9.66,
-    "Radius of Gyration, Z-Z (cm)": 7.24,
-    "Elastic Modulus, Y-Y (cm3)": 595.0,
-    "Elastic Modulus, Z-Z (cm3)": 483.0,
-    "Plastic Modulus, Y-Y (cm3)": 724.0,
-    "Plastic Modulus, Z-Z (cm3)": 560.0,
-    "Torsional Constant, IT (cm4)": 8800.0,
-    "Torsional Constant, Wt (cm3)": 775.0,
-    "Surface Area Per Metre (m2)": 0.854,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "260x180x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 71.2,
-    "Area of Section, A (cm2)": 90.7,
-    "Ratio for Local Buckling, cw/t": 20.6,
-    "Ratio for Local Buckling, cf/t": 13.4,
-    "Second Moment of Area, Y-Y (cm4)": 8380.0,
-    "Second Moment of Area, Z-Z (cm4)": 4700.0,
-    "Radius of Gyration, Y-Y (cm)": 9.62,
-    "Radius of Gyration, Z-Z (cm)": 7.2,
-    "Elastic Modulus, Y-Y (cm3)": 645.0,
-    "Elastic Modulus, Z-Z (cm3)": 522.0,
-    "Plastic Modulus, Y-Y (cm3)": 787.0,
-    "Plastic Modulus, Z-Z (cm3)": 608.0,
-    "Torsional Constant, IT (cm4)": 9550.0,
-    "Torsional Constant, Wt (cm3)": 837.0,
-    "Surface Area Per Metre (m2)": 0.852,
-    "Surface Area Per Tonne (m2)": 12.0
-  },
-  "260x180x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 80.1,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, cw/t": 17.8,
-    "Ratio for Local Buckling, cf/t": 11.4,
-    "Second Moment of Area, Y-Y (cm4)": 9300.0,
-    "Second Moment of Area, Z-Z (cm4)": 5200.0,
-    "Radius of Gyration, Y-Y (cm)": 9.54,
-    "Radius of Gyration, Z-Z (cm)": 7.13,
-    "Elastic Modulus, Y-Y (cm3)": 715.0,
-    "Elastic Modulus, Z-Z (cm3)": 577.0,
-    "Plastic Modulus, Y-Y (cm3)": 879.0,
-    "Plastic Modulus, Z-Z (cm3)": 679.0,
-    "Torsional Constant, IT (cm4)": 10600.0,
-    "Torsional Constant, Wt (cm3)": 924.0,
-    "Surface Area Per Metre (m2)": 0.848,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "260x180x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.1,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 15.3,
-    "Ratio for Local Buckling, cf/t": 9.68,
-    "Second Moment of Area, Y-Y (cm4)": 10300.0,
-    "Second Moment of Area, Z-Z (cm4)": 5720.0,
-    "Radius of Gyration, Y-Y (cm)": 9.46,
-    "Radius of Gyration, Z-Z (cm)": 7.06,
-    "Elastic Modulus, Y-Y (cm3)": 791.0,
-    "Elastic Modulus, Z-Z (cm3)": 635.0,
-    "Plastic Modulus, Y-Y (cm3)": 980.0,
-    "Plastic Modulus, Z-Z (cm3)": 755.0,
-    "Torsional Constant, IT (cm4)": 11800.0,
-    "Torsional Constant, Wt (cm3)": 1020.0,
-    "Surface Area Per Metre (m2)": 0.843,
-    "Surface Area Per Tonne (m2)": 9.36
-  },
-  "260x180x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 100.0,
-    "Area of Section, A (cm2)": 128.0,
-    "Ratio for Local Buckling, cw/t": 13.3,
-    "Ratio for Local Buckling, cf/t": 8.25,
-    "Second Moment of Area, Y-Y (cm4)": 11200.0,
-    "Second Moment of Area, Z-Z (cm4)": 6230.0,
-    "Radius of Gyration, Y-Y (cm)": 9.38,
-    "Radius of Gyration, Z-Z (cm)": 6.98,
-    "Elastic Modulus, Y-Y (cm3)": 865.0,
-    "Elastic Modulus, Z-Z (cm3)": 692.0,
-    "Plastic Modulus, Y-Y (cm3)": 1080.0,
-    "Plastic Modulus, Z-Z (cm3)": 831.0,
-    "Torsional Constant, IT (cm4)": 13000.0,
-    "Torsional Constant, Wt (cm3)": 1110.0,
-    "Surface Area Per Metre (m2)": 0.839,
-    "Surface Area Per Tonne (m2)": 8.39
-  },
-  "300x100x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 30.4,
-    "Area of Section, A (cm2)": 38.7,
-    "Ratio for Local Buckling, cw/t": 57.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 4150.0,
-    "Second Moment of Area, Z-Z (cm4)": 731.0,
-    "Radius of Gyration, Y-Y (cm)": 10.3,
-    "Radius of Gyration, Z-Z (cm)": 4.34,
-    "Elastic Modulus, Y-Y (cm3)": 276.0,
-    "Elastic Modulus, Z-Z (cm3)": 146.0,
-    "Plastic Modulus, Y-Y (cm3)": 354.0,
-    "Plastic Modulus, Z-Z (cm3)": 161.0,
-    "Torsional Constant, IT (cm4)": 2040.0,
-    "Torsional Constant, Wt (cm3)": 262.0,
-    "Surface Area Per Metre (m2)": 0.787,
-    "Surface Area Per Tonne (m2)": 25.9
-  },
-  "300x100x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.9,
-    "Area of Section, A (cm2)": 43.2,
-    "Ratio for Local Buckling, cw/t": 50.6,
-    "Ratio for Local Buckling, cf/t": 14.9,
-    "Second Moment of Area, Y-Y (cm4)": 4600.0,
-    "Second Moment of Area, Z-Z (cm4)": 806.0,
-    "Radius of Gyration, Y-Y (cm)": 10.3,
-    "Radius of Gyration, Z-Z (cm)": 4.32,
-    "Elastic Modulus, Y-Y (cm3)": 307.0,
-    "Elastic Modulus, Z-Z (cm3)": 161.0,
-    "Plastic Modulus, Y-Y (cm3)": 393.0,
-    "Plastic Modulus, Z-Z (cm3)": 179.0,
-    "Torsional Constant, IT (cm4)": 2260.0,
-    "Torsional Constant, Wt (cm3)": 289.0,
-    "Surface Area Per Metre (m2)": 0.786,
-    "Surface Area Per Tonne (m2)": 23.2
-  },
-  "300x100x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 38.0,
-    "Area of Section, A (cm2)": 48.4,
-    "Ratio for Local Buckling, cw/t": 44.6,
-    "Ratio for Local Buckling, cf/t": 12.9,
-    "Second Moment of Area, Y-Y (cm4)": 5110.0,
-    "Second Moment of Area, Z-Z (cm4)": 890.0,
-    "Radius of Gyration, Y-Y (cm)": 10.3,
-    "Radius of Gyration, Z-Z (cm)": 4.29,
-    "Elastic Modulus, Y-Y (cm3)": 341.0,
-    "Elastic Modulus, Z-Z (cm3)": 178.0,
-    "Plastic Modulus, Y-Y (cm3)": 439.0,
-    "Plastic Modulus, Z-Z (cm3)": 199.0,
-    "Torsional Constant, IT (cm4)": 2500.0,
-    "Torsional Constant, Wt (cm3)": 319.0,
-    "Surface Area Per Metre (m2)": 0.784,
-    "Surface Area Per Tonne (m2)": 20.6
-  },
-  "300x100x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.6,
-    "Area of Section, A (cm2)": 54.2,
-    "Ratio for Local Buckling, cw/t": 39.3,
-    "Ratio for Local Buckling, cf/t": 11.1,
-    "Second Moment of Area, Y-Y (cm4)": 5680.0,
-    "Second Moment of Area, Z-Z (cm4)": 981.0,
-    "Radius of Gyration, Y-Y (cm)": 10.2,
-    "Radius of Gyration, Z-Z (cm)": 4.25,
-    "Elastic Modulus, Y-Y (cm3)": 379.0,
-    "Elastic Modulus, Z-Z (cm3)": 196.0,
-    "Plastic Modulus, Y-Y (cm3)": 490.0,
-    "Plastic Modulus, Z-Z (cm3)": 221.0,
-    "Torsional Constant, IT (cm4)": 2780.0,
-    "Torsional Constant, Wt (cm3)": 352.0,
-    "Surface Area Per Metre (m2)": 0.782,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "300x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 47.7,
-    "Area of Section, A (cm2)": 60.8,
-    "Ratio for Local Buckling, cw/t": 34.5,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 6300.0,
-    "Second Moment of Area, Z-Z (cm4)": 1080.0,
-    "Radius of Gyration, Y-Y (cm)": 10.2,
-    "Radius of Gyration, Z-Z (cm)": 4.21,
-    "Elastic Modulus, Y-Y (cm3)": 420.0,
-    "Elastic Modulus, Z-Z (cm3)": 216.0,
-    "Plastic Modulus, Y-Y (cm3)": 546.0,
-    "Plastic Modulus, Z-Z (cm3)": 245.0,
-    "Torsional Constant, IT (cm4)": 3070.0,
-    "Torsional Constant, Wt (cm3)": 387.0,
-    "Surface Area Per Metre (m2)": 0.779,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "300x100x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 52.2,
-    "Area of Section, A (cm2)": 66.5,
-    "Ratio for Local Buckling, cw/t": 31.1,
-    "Ratio for Local Buckling, cf/t": 8.36,
-    "Second Moment of Area, Y-Y (cm4)": 6840.0,
-    "Second Moment of Area, Z-Z (cm4)": 1160.0,
-    "Radius of Gyration, Y-Y (cm)": 10.1,
-    "Radius of Gyration, Z-Z (cm)": 4.18,
-    "Elastic Modulus, Y-Y (cm3)": 456.0,
-    "Elastic Modulus, Z-Z (cm3)": 232.0,
-    "Plastic Modulus, Y-Y (cm3)": 594.0,
-    "Plastic Modulus, Z-Z (cm3)": 266.0,
-    "Torsional Constant, IT (cm4)": 3320.0,
-    "Torsional Constant, Wt (cm3)": 416.0,
-    "Surface Area Per Metre (m2)": 0.777,
-    "Surface Area Per Tonne (m2)": 14.9
-  },
-  "300x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 58.8,
-    "Area of Section, A (cm2)": 74.9,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 7.0,
-    "Second Moment of Area, Y-Y (cm4)": 7610.0,
-    "Second Moment of Area, Z-Z (cm4)": 1280.0,
-    "Radius of Gyration, Y-Y (cm)": 10.1,
-    "Radius of Gyration, Z-Z (cm)": 4.13,
-    "Elastic Modulus, Y-Y (cm3)": 508.0,
-    "Elastic Modulus, Z-Z (cm3)": 255.0,
-    "Plastic Modulus, Y-Y (cm3)": 666.0,
-    "Plastic Modulus, Z-Z (cm3)": 296.0,
-    "Torsional Constant, IT (cm4)": 3680.0,
-    "Torsional Constant, Wt (cm3)": 458.0,
-    "Surface Area Per Metre (m2)": 0.774,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "300x100x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 64.3,
-    "Area of Section, A (cm2)": 81.9,
-    "Ratio for Local Buckling, cw/t": 24.3,
-    "Ratio for Local Buckling, cf/t": 6.09,
-    "Second Moment of Area, Y-Y (cm4)": 8230.0,
-    "Second Moment of Area, Z-Z (cm4)": 1360.0,
-    "Radius of Gyration, Y-Y (cm)": 10.0,
-    "Radius of Gyration, Z-Z (cm)": 4.08,
-    "Elastic Modulus, Y-Y (cm3)": 549.0,
-    "Elastic Modulus, Z-Z (cm3)": 273.0,
-    "Plastic Modulus, Y-Y (cm3)": 723.0,
-    "Plastic Modulus, Z-Z (cm3)": 320.0,
-    "Torsional Constant, IT (cm4)": 3960.0,
-    "Torsional Constant, Wt (cm3)": 490.0,
-    "Surface Area Per Metre (m2)": 0.772,
-    "Surface Area Per Tonne (m2)": 12.0
-  },
-  "300x100x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 72.3,
-    "Area of Section, A (cm2)": 92.1,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 9100.0,
-    "Second Moment of Area, Z-Z (cm4)": 1490.0,
-    "Radius of Gyration, Y-Y (cm)": 9.94,
-    "Radius of Gyration, Z-Z (cm)": 4.02,
-    "Elastic Modulus, Y-Y (cm3)": 607.0,
-    "Elastic Modulus, Z-Z (cm3)": 297.0,
-    "Plastic Modulus, Y-Y (cm3)": 806.0,
-    "Plastic Modulus, Z-Z (cm3)": 354.0,
-    "Torsional Constant, IT (cm4)": 4350.0,
-    "Torsional Constant, Wt (cm3)": 534.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "300x100x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 81.1,
-    "Area of Section, A (cm2)": 103.0,
-    "Ratio for Local Buckling, cw/t": 18.1,
-    "Ratio for Local Buckling, cf/t": 4.04,
-    "Second Moment of Area, Y-Y (cm4)": 10000.0,
-    "Second Moment of Area, Z-Z (cm4)": 1610.0,
-    "Radius of Gyration, Y-Y (cm)": 9.85,
-    "Radius of Gyration, Z-Z (cm)": 3.94,
-    "Elastic Modulus, Y-Y (cm3)": 669.0,
-    "Elastic Modulus, Z-Z (cm3)": 321.0,
-    "Plastic Modulus, Y-Y (cm3)": 896.0,
-    "Plastic Modulus, Z-Z (cm3)": 390.0,
-    "Torsional Constant, IT (cm4)": 4760.0,
-    "Torsional Constant, Wt (cm3)": 578.0,
-    "Surface Area Per Metre (m2)": 0.763,
-    "Surface Area Per Tonne (m2)": 9.41
-  },
-  "300x100x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 90.3,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 15.8,
-    "Ratio for Local Buckling, cf/t": 3.25,
-    "Second Moment of Area, Y-Y (cm4)": 10900.0,
-    "Second Moment of Area, Z-Z (cm4)": 1720.0,
-    "Radius of Gyration, Y-Y (cm)": 9.75,
-    "Radius of Gyration, Z-Z (cm)": 3.87,
-    "Elastic Modulus, Y-Y (cm3)": 729.0,
-    "Elastic Modulus, Z-Z (cm3)": 344.0,
-    "Plastic Modulus, Y-Y (cm3)": 986.0,
-    "Plastic Modulus, Z-Z (cm3)": 425.0,
-    "Torsional Constant, IT (cm4)": 5140.0,
-    "Torsional Constant, Wt (cm3)": 619.0,
-    "Surface Area Per Metre (m2)": 0.759,
-    "Surface Area Per Tonne (m2)": 8.41
-  },
-  "300x200x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 38.3,
-    "Area of Section, A (cm2)": 48.7,
-    "Ratio for Local Buckling, cw/t": 57.0,
-    "Ratio for Local Buckling, cf/t": 37.0,
-    "Second Moment of Area, Y-Y (cm4)": 6320.0,
-    "Second Moment of Area, Z-Z (cm4)": 3400.0,
-    "Radius of Gyration, Y-Y (cm)": 11.4,
-    "Radius of Gyration, Z-Z (cm)": 8.35,
-    "Elastic Modulus, Y-Y (cm3)": 421.0,
-    "Elastic Modulus, Z-Z (cm3)": 340.0,
-    "Plastic Modulus, Y-Y (cm3)": 501.0,
-    "Plastic Modulus, Z-Z (cm3)": 380.0,
-    "Torsional Constant, IT (cm4)": 6820.0,
-    "Torsional Constant, Wt (cm3)": 552.0,
-    "Surface Area Per Metre (m2)": 0.987,
-    "Surface Area Per Tonne (m2)": 25.8
-  },
-  "300x200x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.7,
-    "Area of Section, A (cm2)": 54.4,
-    "Ratio for Local Buckling, cw/t": 50.6,
-    "Ratio for Local Buckling, cf/t": 32.7,
-    "Second Moment of Area, Y-Y (cm4)": 7020.0,
-    "Second Moment of Area, Z-Z (cm4)": 3770.0,
-    "Radius of Gyration, Y-Y (cm)": 11.4,
-    "Radius of Gyration, Z-Z (cm)": 8.32,
-    "Elastic Modulus, Y-Y (cm3)": 468.0,
-    "Elastic Modulus, Z-Z (cm3)": 377.0,
-    "Plastic Modulus, Y-Y (cm3)": 558.0,
-    "Plastic Modulus, Z-Z (cm3)": 423.0,
-    "Torsional Constant, IT (cm4)": 7590.0,
-    "Torsional Constant, Wt (cm3)": 612.0,
-    "Surface Area Per Metre (m2)": 0.986,
-    "Surface Area Per Tonne (m2)": 23.1
-  },
-  "300x200x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 47.9,
-    "Area of Section, A (cm2)": 61.0,
-    "Ratio for Local Buckling, cw/t": 44.6,
-    "Ratio for Local Buckling, cf/t": 28.7,
-    "Second Moment of Area, Y-Y (cm4)": 7830.0,
-    "Second Moment of Area, Z-Z (cm4)": 4190.0,
-    "Radius of Gyration, Y-Y (cm)": 11.3,
-    "Radius of Gyration, Z-Z (cm)": 8.29,
-    "Elastic Modulus, Y-Y (cm3)": 522.0,
-    "Elastic Modulus, Z-Z (cm3)": 419.0,
-    "Plastic Modulus, Y-Y (cm3)": 624.0,
-    "Plastic Modulus, Z-Z (cm3)": 472.0,
-    "Torsional Constant, IT (cm4)": 8480.0,
-    "Torsional Constant, Wt (cm3)": 681.0,
-    "Surface Area Per Metre (m2)": 0.984,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "300x200x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 53.7,
-    "Area of Section, A (cm2)": 68.4,
-    "Ratio for Local Buckling, cw/t": 39.3,
-    "Ratio for Local Buckling, cf/t": 25.2,
-    "Second Moment of Area, Y-Y (cm4)": 8730.0,
-    "Second Moment of Area, Z-Z (cm4)": 4670.0,
-    "Radius of Gyration, Y-Y (cm)": 11.3,
-    "Radius of Gyration, Z-Z (cm)": 8.26,
-    "Elastic Modulus, Y-Y (cm3)": 582.0,
-    "Elastic Modulus, Z-Z (cm3)": 467.0,
-    "Plastic Modulus, Y-Y (cm3)": 698.0,
-    "Plastic Modulus, Z-Z (cm3)": 528.0,
-    "Torsional Constant, IT (cm4)": 9470.0,
-    "Torsional Constant, Wt (cm3)": 757.0,
-    "Surface Area Per Metre (m2)": 0.982,
-    "Surface Area Per Tonne (m2)": 18.3
-  },
-  "300x200x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 60.3,
-    "Area of Section, A (cm2)": 76.8,
-    "Ratio for Local Buckling, cw/t": 34.5,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 9720.0,
-    "Second Moment of Area, Z-Z (cm4)": 5180.0,
-    "Radius of Gyration, Y-Y (cm)": 11.3,
-    "Radius of Gyration, Z-Z (cm)": 8.22,
-    "Elastic Modulus, Y-Y (cm3)": 648.0,
-    "Elastic Modulus, Z-Z (cm3)": 518.0,
-    "Plastic Modulus, Y-Y (cm3)": 779.0,
-    "Plastic Modulus, Z-Z (cm3)": 589.0,
-    "Torsional Constant, IT (cm4)": 10600.0,
-    "Torsional Constant, Wt (cm3)": 840.0,
-    "Surface Area Per Metre (m2)": 0.979,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "300x200x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.0,
-    "Area of Section, A (cm2)": 84.1,
-    "Ratio for Local Buckling, cw/t": 31.1,
-    "Ratio for Local Buckling, cf/t": 19.7,
-    "Second Moment of Area, Y-Y (cm4)": 10600.0,
-    "Second Moment of Area, Z-Z (cm4)": 5630.0,
-    "Radius of Gyration, Y-Y (cm)": 11.2,
-    "Radius of Gyration, Z-Z (cm)": 8.18,
-    "Elastic Modulus, Y-Y (cm3)": 705.0,
-    "Elastic Modulus, Z-Z (cm3)": 563.0,
-    "Plastic Modulus, Y-Y (cm3)": 851.0,
-    "Plastic Modulus, Z-Z (cm3)": 643.0,
-    "Torsional Constant, IT (cm4)": 11500.0,
-    "Torsional Constant, Wt (cm3)": 912.0,
-    "Surface Area Per Metre (m2)": 0.977,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "300x200x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 74.5,
-    "Area of Section, A (cm2)": 94.9,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 11800.0,
-    "Second Moment of Area, Z-Z (cm4)": 6280.0,
-    "Radius of Gyration, Y-Y (cm)": 11.2,
-    "Radius of Gyration, Z-Z (cm)": 8.13,
-    "Elastic Modulus, Y-Y (cm3)": 788.0,
-    "Elastic Modulus, Z-Z (cm3)": 628.0,
-    "Plastic Modulus, Y-Y (cm3)": 956.0,
-    "Plastic Modulus, Z-Z (cm3)": 721.0,
-    "Torsional Constant, IT (cm4)": 12900.0,
-    "Torsional Constant, Wt (cm3)": 1020.0,
-    "Surface Area Per Metre (m2)": 0.974,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "300x200x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 81.5,
-    "Area of Section, A (cm2)": 104.0,
-    "Ratio for Local Buckling, cw/t": 24.3,
-    "Ratio for Local Buckling, cf/t": 15.2,
-    "Second Moment of Area, Y-Y (cm4)": 12800.0,
-    "Second Moment of Area, Z-Z (cm4)": 6800.0,
-    "Radius of Gyration, Y-Y (cm)": 11.1,
-    "Radius of Gyration, Z-Z (cm)": 8.09,
-    "Elastic Modulus, Y-Y (cm3)": 855.0,
-    "Elastic Modulus, Z-Z (cm3)": 680.0,
-    "Plastic Modulus, Y-Y (cm3)": 1040.0,
-    "Plastic Modulus, Z-Z (cm3)": 784.0,
-    "Torsional Constant, IT (cm4)": 14000.0,
-    "Torsional Constant, Wt (cm3)": 1100.0,
-    "Surface Area Per Metre (m2)": 0.972,
-    "Surface Area Per Tonne (m2)": 11.9
-  },
-  "300x200x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 91.9,
-    "Area of Section, A (cm2)": 117.0,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 14300.0,
-    "Second Moment of Area, Z-Z (cm4)": 7540.0,
-    "Radius of Gyration, Y-Y (cm)": 11.0,
-    "Radius of Gyration, Z-Z (cm)": 8.02,
-    "Elastic Modulus, Y-Y (cm3)": 952.0,
-    "Elastic Modulus, Z-Z (cm3)": 754.0,
-    "Plastic Modulus, Y-Y (cm3)": 1160.0,
-    "Plastic Modulus, Z-Z (cm3)": 877.0,
-    "Torsional Constant, IT (cm4)": 15700.0,
-    "Torsional Constant, Wt (cm3)": 1220.0,
-    "Surface Area Per Metre (m2)": 0.968,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "300x200x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 103.0,
-    "Area of Section, A (cm2)": 132.0,
-    "Ratio for Local Buckling, cw/t": 18.1,
-    "Ratio for Local Buckling, cf/t": 11.1,
-    "Second Moment of Area, Y-Y (cm4)": 15800.0,
-    "Second Moment of Area, Z-Z (cm4)": 8330.0,
-    "Radius of Gyration, Y-Y (cm)": 11.0,
-    "Radius of Gyration, Z-Z (cm)": 7.95,
-    "Elastic Modulus, Y-Y (cm3)": 1060.0,
-    "Elastic Modulus, Z-Z (cm3)": 833.0,
-    "Plastic Modulus, Y-Y (cm3)": 1300.0,
-    "Plastic Modulus, Z-Z (cm3)": 978.0,
-    "Torsional Constant, IT (cm4)": 17500.0,
-    "Torsional Constant, Wt (cm3)": 1340.0,
-    "Surface Area Per Metre (m2)": 0.963,
-    "Surface Area Per Tonne (m2)": 9.35
-  },
-  "300x200x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 115.0,
-    "Area of Section, A (cm2)": 147.0,
-    "Ratio for Local Buckling, cw/t": 15.8,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 17400.0,
-    "Second Moment of Area, Z-Z (cm4)": 9110.0,
-    "Radius of Gyration, Y-Y (cm)": 10.9,
-    "Radius of Gyration, Z-Z (cm)": 7.87,
-    "Elastic Modulus, Y-Y (cm3)": 1160.0,
-    "Elastic Modulus, Z-Z (cm3)": 911.0,
-    "Plastic Modulus, Y-Y (cm3)": 1440.0,
-    "Plastic Modulus, Z-Z (cm3)": 1080.0,
-    "Torsional Constant, IT (cm4)": 19300.0,
-    "Torsional Constant, Wt (cm3)": 1470.0,
-    "Surface Area Per Metre (m2)": 0.959,
-    "Surface Area Per Tonne (m2)": 8.34
-  },
-  "300x250x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 52.8,
-    "Area of Section, A (cm2)": 67.3,
-    "Ratio for Local Buckling, cw/t": 44.6,
-    "Ratio for Local Buckling, cf/t": 36.7,
-    "Second Moment of Area, Y-Y (cm4)": 9190.0,
-    "Second Moment of Area, Z-Z (cm4)": 6950.0,
-    "Radius of Gyration, Y-Y (cm)": 11.7,
-    "Radius of Gyration, Z-Z (cm)": 10.2,
-    "Elastic Modulus, Y-Y (cm3)": 613.0,
-    "Elastic Modulus, Z-Z (cm3)": 556.0,
-    "Plastic Modulus, Y-Y (cm3)": 716.0,
-    "Plastic Modulus, Z-Z (cm3)": 633.0,
-    "Torsional Constant, IT (cm4)": 12200.0,
-    "Torsional Constant, Wt (cm3)": 862.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "300x250x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 59.3,
-    "Area of Section, A (cm2)": 75.5,
-    "Ratio for Local Buckling, cw/t": 39.3,
-    "Ratio for Local Buckling, cf/t": 32.2,
-    "Second Moment of Area, Y-Y (cm4)": 10300.0,
-    "Second Moment of Area, Z-Z (cm4)": 7750.0,
-    "Radius of Gyration, Y-Y (cm)": 11.6,
-    "Radius of Gyration, Z-Z (cm)": 10.1,
-    "Elastic Modulus, Y-Y (cm3)": 683.0,
-    "Elastic Modulus, Z-Z (cm3)": 620.0,
-    "Plastic Modulus, Y-Y (cm3)": 802.0,
-    "Plastic Modulus, Z-Z (cm3)": 708.0,
-    "Torsional Constant, IT (cm4)": 13600.0,
-    "Torsional Constant, Wt (cm3)": 960.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 18.2
-  },
-  "300x250x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.5,
-    "Area of Section, A (cm2)": 84.8,
-    "Ratio for Local Buckling, cw/t": 34.5,
-    "Ratio for Local Buckling, cf/t": 28.3,
-    "Second Moment of Area, Y-Y (cm4)": 11400.0,
-    "Second Moment of Area, Z-Z (cm4)": 8630.0,
-    "Radius of Gyration, Y-Y (cm)": 11.6,
-    "Radius of Gyration, Z-Z (cm)": 10.1,
-    "Elastic Modulus, Y-Y (cm3)": 761.0,
-    "Elastic Modulus, Z-Z (cm3)": 690.0,
-    "Plastic Modulus, Y-Y (cm3)": 896.0,
-    "Plastic Modulus, Z-Z (cm3)": 791.0,
-    "Torsional Constant, IT (cm4)": 15200.0,
-    "Torsional Constant, Wt (cm3)": 1070.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "300x250x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 72.9,
-    "Area of Section, A (cm2)": 92.9,
-    "Ratio for Local Buckling, cw/t": 31.1,
-    "Ratio for Local Buckling, cf/t": 25.4,
-    "Second Moment of Area, Y-Y (cm4)": 12400.0,
-    "Second Moment of Area, Z-Z (cm4)": 9390.0,
-    "Radius of Gyration, Y-Y (cm)": 11.6,
-    "Radius of Gyration, Z-Z (cm)": 10.1,
-    "Elastic Modulus, Y-Y (cm3)": 829.0,
-    "Elastic Modulus, Z-Z (cm3)": 751.0,
-    "Plastic Modulus, Y-Y (cm3)": 979.0,
-    "Plastic Modulus, Z-Z (cm3)": 864.0,
-    "Torsional Constant, IT (cm4)": 16600.0,
-    "Torsional Constant, Wt (cm3)": 1160.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "300x250x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 82.4,
-    "Area of Section, A (cm2)": 105.0,
-    "Ratio for Local Buckling, cw/t": 27.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 13900.0,
-    "Second Moment of Area, Z-Z (cm4)": 10500.0,
-    "Radius of Gyration, Y-Y (cm)": 11.5,
-    "Radius of Gyration, Z-Z (cm)": 10.0,
-    "Elastic Modulus, Y-Y (cm3)": 928.0,
-    "Elastic Modulus, Z-Z (cm3)": 840.0,
-    "Plastic Modulus, Y-Y (cm3)": 1100.0,
-    "Plastic Modulus, Z-Z (cm3)": 971.0,
-    "Torsional Constant, IT (cm4)": 18600.0,
-    "Torsional Constant, Wt (cm3)": 1300.0,
-    "Surface Area Per Metre (m2)": 1.07,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "300x250x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.2,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 24.3,
-    "Ratio for Local Buckling, cf/t": 19.7,
-    "Second Moment of Area, Y-Y (cm4)": 15100.0,
-    "Second Moment of Area, Z-Z (cm4)": 11400.0,
-    "Radius of Gyration, Y-Y (cm)": 11.5,
-    "Radius of Gyration, Z-Z (cm)": 9.96,
-    "Elastic Modulus, Y-Y (cm3)": 1010.0,
-    "Elastic Modulus, Z-Z (cm3)": 911.0,
-    "Plastic Modulus, Y-Y (cm3)": 1200.0,
-    "Plastic Modulus, Z-Z (cm3)": 1060.0,
-    "Torsional Constant, IT (cm4)": 20300.0,
-    "Torsional Constant, Wt (cm3)": 1400.0,
-    "Surface Area Per Metre (m2)": 1.07,
-    "Surface Area Per Tonne (m2)": 11.9
-  },
-  "300x250x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 102.0,
-    "Area of Section, A (cm2)": 130.0,
-    "Ratio for Local Buckling, cw/t": 21.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 16900.0,
-    "Second Moment of Area, Z-Z (cm4)": 12700.0,
-    "Radius of Gyration, Y-Y (cm)": 11.4,
-    "Radius of Gyration, Z-Z (cm)": 9.89,
-    "Elastic Modulus, Y-Y (cm3)": 1120.0,
-    "Elastic Modulus, Z-Z (cm3)": 1010.0,
-    "Plastic Modulus, Y-Y (cm3)": 1340.0,
-    "Plastic Modulus, Z-Z (cm3)": 1180.0,
-    "Torsional Constant, IT (cm4)": 22700.0,
-    "Torsional Constant, Wt (cm3)": 1560.0,
-    "Surface Area Per Metre (m2)": 1.07,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "300x250x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 115.0,
-    "Area of Section, A (cm2)": 146.0,
-    "Ratio for Local Buckling, cw/t": 18.1,
-    "Ratio for Local Buckling, cf/t": 14.6,
-    "Second Moment of Area, Y-Y (cm4)": 18700.0,
-    "Second Moment of Area, Z-Z (cm4)": 14100.0,
-    "Radius of Gyration, Y-Y (cm)": 11.3,
-    "Radius of Gyration, Z-Z (cm)": 9.82,
-    "Elastic Modulus, Y-Y (cm3)": 1250.0,
-    "Elastic Modulus, Z-Z (cm3)": 1130.0,
-    "Plastic Modulus, Y-Y (cm3)": 1500.0,
-    "Plastic Modulus, Z-Z (cm3)": 1320.0,
-    "Torsional Constant, IT (cm4)": 25400.0,
-    "Torsional Constant, Wt (cm3)": 1730.0,
-    "Surface Area Per Metre (m2)": 1.06,
-    "Surface Area Per Tonne (m2)": 9.22
-  },
-  "300x250x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 128.0,
-    "Area of Section, A (cm2)": 163.0,
-    "Ratio for Local Buckling, cw/t": 15.8,
-    "Ratio for Local Buckling, cf/t": 12.6,
-    "Second Moment of Area, Y-Y (cm4)": 20600.0,
-    "Second Moment of Area, Z-Z (cm4)": 15500.0,
-    "Radius of Gyration, Y-Y (cm)": 11.2,
-    "Radius of Gyration, Z-Z (cm)": 9.74,
-    "Elastic Modulus, Y-Y (cm3)": 1380.0,
-    "Elastic Modulus, Z-Z (cm3)": 1240.0,
-    "Plastic Modulus, Y-Y (cm3)": 1670.0,
-    "Plastic Modulus, Z-Z (cm3)": 1470.0,
-    "Torsional Constant, IT (cm4)": 28100.0,
-    "Torsional Constant, Wt (cm3)": 1900.0,
-    "Surface Area Per Metre (m2)": 1.06,
-    "Surface Area Per Tonne (m2)": 8.28
-  },
-  "350x150x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 38.3,
-    "Area of Section, A (cm2)": 48.7,
-    "Ratio for Local Buckling, cw/t": 67.0,
-    "Ratio for Local Buckling, cf/t": 27.0,
-    "Second Moment of Area, Y-Y (cm4)": 7660.0,
-    "Second Moment of Area, Z-Z (cm4)": 2050.0,
-    "Radius of Gyration, Y-Y (cm)": 12.5,
-    "Radius of Gyration, Z-Z (cm)": 6.49,
-    "Elastic Modulus, Y-Y (cm3)": 437.0,
-    "Elastic Modulus, Z-Z (cm3)": 274.0,
-    "Plastic Modulus, Y-Y (cm3)": 543.0,
-    "Plastic Modulus, Z-Z (cm3)": 301.0,
-    "Torsional Constant, IT (cm4)": 5160.0,
-    "Torsional Constant, Wt (cm3)": 477.0,
-    "Surface Area Per Metre (m2)": 0.987,
-    "Surface Area Per Tonne (m2)": 25.8
-  },
-  "350x150x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.7,
-    "Area of Section, A (cm2)": 54.4,
-    "Ratio for Local Buckling, cw/t": 59.5,
-    "Ratio for Local Buckling, cf/t": 23.8,
-    "Second Moment of Area, Y-Y (cm4)": 8510.0,
-    "Second Moment of Area, Z-Z (cm4)": 2270.0,
-    "Radius of Gyration, Y-Y (cm)": 12.5,
-    "Radius of Gyration, Z-Z (cm)": 6.47,
-    "Elastic Modulus, Y-Y (cm3)": 486.0,
-    "Elastic Modulus, Z-Z (cm3)": 303.0,
-    "Plastic Modulus, Y-Y (cm3)": 605.0,
-    "Plastic Modulus, Z-Z (cm3)": 334.0,
-    "Torsional Constant, IT (cm4)": 5730.0,
-    "Torsional Constant, Wt (cm3)": 528.0,
-    "Surface Area Per Metre (m2)": 0.986,
-    "Surface Area Per Tonne (m2)": 23.1
-  },
-  "350x150x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 47.9,
-    "Area of Section, A (cm2)": 61.0,
-    "Ratio for Local Buckling, cw/t": 52.6,
-    "Ratio for Local Buckling, cf/t": 20.8,
-    "Second Moment of Area, Y-Y (cm4)": 9480.0,
-    "Second Moment of Area, Z-Z (cm4)": 2520.0,
-    "Radius of Gyration, Y-Y (cm)": 12.5,
-    "Radius of Gyration, Z-Z (cm)": 6.43,
-    "Elastic Modulus, Y-Y (cm3)": 542.0,
-    "Elastic Modulus, Z-Z (cm3)": 337.0,
-    "Plastic Modulus, Y-Y (cm3)": 676.0,
-    "Plastic Modulus, Z-Z (cm3)": 373.0,
-    "Torsional Constant, IT (cm4)": 6390.0,
-    "Torsional Constant, Wt (cm3)": 586.0,
-    "Surface Area Per Metre (m2)": 0.984,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "350x150x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 53.7,
-    "Area of Section, A (cm2)": 68.4,
-    "Ratio for Local Buckling, cw/t": 46.3,
-    "Ratio for Local Buckling, cf/t": 18.1,
-    "Second Moment of Area, Y-Y (cm4)": 10600.0,
-    "Second Moment of Area, Z-Z (cm4)": 2800.0,
-    "Radius of Gyration, Y-Y (cm)": 12.4,
-    "Radius of Gyration, Z-Z (cm)": 6.4,
-    "Elastic Modulus, Y-Y (cm3)": 604.0,
-    "Elastic Modulus, Z-Z (cm3)": 374.0,
-    "Plastic Modulus, Y-Y (cm3)": 756.0,
-    "Plastic Modulus, Z-Z (cm3)": 416.0,
-    "Torsional Constant, IT (cm4)": 7120.0,
-    "Torsional Constant, Wt (cm3)": 651.0,
-    "Surface Area Per Metre (m2)": 0.982,
-    "Surface Area Per Tonne (m2)": 18.3
-  },
-  "350x150x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 60.3,
-    "Area of Section, A (cm2)": 76.8,
-    "Ratio for Local Buckling, cw/t": 40.8,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 11800.0,
-    "Second Moment of Area, Z-Z (cm4)": 3100.0,
-    "Radius of Gyration, Y-Y (cm)": 12.4,
-    "Radius of Gyration, Z-Z (cm)": 6.36,
-    "Elastic Modulus, Y-Y (cm3)": 673.0,
-    "Elastic Modulus, Z-Z (cm3)": 414.0,
-    "Plastic Modulus, Y-Y (cm3)": 844.0,
-    "Plastic Modulus, Z-Z (cm3)": 464.0,
-    "Torsional Constant, IT (cm4)": 7930.0,
-    "Torsional Constant, Wt (cm3)": 721.0,
-    "Surface Area Per Metre (m2)": 0.979,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "350x150x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.0,
-    "Area of Section, A (cm2)": 84.1,
-    "Ratio for Local Buckling, cw/t": 36.8,
-    "Ratio for Local Buckling, cf/t": 14.0,
-    "Second Moment of Area, Y-Y (cm4)": 12800.0,
-    "Second Moment of Area, Z-Z (cm4)": 3360.0,
-    "Radius of Gyration, Y-Y (cm)": 12.3,
-    "Radius of Gyration, Z-Z (cm)": 6.33,
-    "Elastic Modulus, Y-Y (cm3)": 732.0,
-    "Elastic Modulus, Z-Z (cm3)": 449.0,
-    "Plastic Modulus, Y-Y (cm3)": 922.0,
-    "Plastic Modulus, Z-Z (cm3)": 506.0,
-    "Torsional Constant, IT (cm4)": 8620.0,
-    "Torsional Constant, Wt (cm3)": 781.0,
-    "Surface Area Per Metre (m2)": 0.977,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "350x150x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 74.5,
-    "Area of Section, A (cm2)": 94.9,
-    "Ratio for Local Buckling, cw/t": 32.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 14300.0,
-    "Second Moment of Area, Z-Z (cm4)": 3740.0,
-    "Radius of Gyration, Y-Y (cm)": 12.3,
-    "Radius of Gyration, Z-Z (cm)": 6.27,
-    "Elastic Modulus, Y-Y (cm3)": 818.0,
-    "Elastic Modulus, Z-Z (cm3)": 498.0,
-    "Plastic Modulus, Y-Y (cm3)": 1040.0,
-    "Plastic Modulus, Z-Z (cm3)": 566.0,
-    "Torsional Constant, IT (cm4)": 9630.0,
-    "Torsional Constant, Wt (cm3)": 867.0,
-    "Surface Area Per Metre (m2)": 0.974,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "350x150x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 81.5,
-    "Area of Section, A (cm2)": 104.0,
-    "Ratio for Local Buckling, cw/t": 28.8,
-    "Ratio for Local Buckling, cf/t": 10.6,
-    "Second Moment of Area, Y-Y (cm4)": 15500.0,
-    "Second Moment of Area, Z-Z (cm4)": 4030.0,
-    "Radius of Gyration, Y-Y (cm)": 12.2,
-    "Radius of Gyration, Z-Z (cm)": 6.23,
-    "Elastic Modulus, Y-Y (cm3)": 888.0,
-    "Elastic Modulus, Z-Z (cm3)": 538.0,
-    "Plastic Modulus, Y-Y (cm3)": 1130.0,
-    "Plastic Modulus, Z-Z (cm3)": 615.0,
-    "Torsional Constant, IT (cm4)": 10400.0,
-    "Torsional Constant, Wt (cm3)": 935.0,
-    "Surface Area Per Metre (m2)": 0.972,
-    "Surface Area Per Tonne (m2)": 11.9
-  },
-  "350x150x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 91.9,
-    "Area of Section, A (cm2)": 117.0,
-    "Ratio for Local Buckling, cw/t": 25.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 17300.0,
-    "Second Moment of Area, Z-Z (cm4)": 4450.0,
-    "Radius of Gyration, Y-Y (cm)": 12.2,
-    "Radius of Gyration, Z-Z (cm)": 6.17,
-    "Elastic Modulus, Y-Y (cm3)": 988.0,
-    "Elastic Modulus, Z-Z (cm3)": 593.0,
-    "Plastic Modulus, Y-Y (cm3)": 1260.0,
-    "Plastic Modulus, Z-Z (cm3)": 686.0,
-    "Torsional Constant, IT (cm4)": 11600.0,
-    "Torsional Constant, Wt (cm3)": 1030.0,
-    "Surface Area Per Metre (m2)": 0.968,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "350x150x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 103.0,
-    "Area of Section, A (cm2)": 132.0,
-    "Ratio for Local Buckling, cw/t": 21.6,
-    "Ratio for Local Buckling, cf/t": 7.56,
-    "Second Moment of Area, Y-Y (cm4)": 19200.0,
-    "Second Moment of Area, Z-Z (cm4)": 4890.0,
-    "Radius of Gyration, Y-Y (cm)": 12.1,
-    "Radius of Gyration, Z-Z (cm)": 6.09,
-    "Elastic Modulus, Y-Y (cm3)": 1100.0,
-    "Elastic Modulus, Z-Z (cm3)": 652.0,
-    "Plastic Modulus, Y-Y (cm3)": 1410.0,
-    "Plastic Modulus, Z-Z (cm3)": 763.0,
-    "Torsional Constant, IT (cm4)": 12900.0,
-    "Torsional Constant, Wt (cm3)": 1130.0,
-    "Surface Area Per Metre (m2)": 0.963,
-    "Surface Area Per Tonne (m2)": 9.35
-  },
-  "350x150x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 115.0,
-    "Area of Section, A (cm2)": 147.0,
-    "Ratio for Local Buckling, cw/t": 18.9,
-    "Ratio for Local Buckling, cf/t": 6.38,
-    "Second Moment of Area, Y-Y (cm4)": 21100.0,
-    "Second Moment of Area, Z-Z (cm4)": 5320.0,
-    "Radius of Gyration, Y-Y (cm)": 12.0,
-    "Radius of Gyration, Z-Z (cm)": 6.01,
-    "Elastic Modulus, Y-Y (cm3)": 1200.0,
-    "Elastic Modulus, Z-Z (cm3)": 709.0,
-    "Plastic Modulus, Y-Y (cm3)": 1560.0,
-    "Plastic Modulus, Z-Z (cm3)": 840.0,
-    "Torsional Constant, IT (cm4)": 14100.0,
-    "Torsional Constant, Wt (cm3)": 1230.0,
-    "Surface Area Per Metre (m2)": 0.959,
-    "Surface Area Per Tonne (m2)": 8.34
-  },
-  "350x200x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 52.8,
-    "Area of Section, A (cm2)": 67.3,
-    "Ratio for Local Buckling, cw/t": 52.6,
-    "Ratio for Local Buckling, cf/t": 28.7,
-    "Second Moment of Area, Y-Y (cm4)": 11300.0,
-    "Second Moment of Area, Z-Z (cm4)": 4780.0,
-    "Radius of Gyration, Y-Y (cm)": 13.0,
-    "Radius of Gyration, Z-Z (cm)": 8.43,
-    "Elastic Modulus, Y-Y (cm3)": 648.0,
-    "Elastic Modulus, Z-Z (cm3)": 478.0,
-    "Plastic Modulus, Y-Y (cm3)": 784.0,
-    "Plastic Modulus, Z-Z (cm3)": 533.0,
-    "Torsional Constant, IT (cm4)": 10500.0,
-    "Torsional Constant, Wt (cm3)": 799.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "350x200x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 59.3,
-    "Area of Section, A (cm2)": 75.5,
-    "Ratio for Local Buckling, cw/t": 46.3,
-    "Ratio for Local Buckling, cf/t": 25.2,
-    "Second Moment of Area, Y-Y (cm4)": 12700.0,
-    "Second Moment of Area, Z-Z (cm4)": 5330.0,
-    "Radius of Gyration, Y-Y (cm)": 12.9,
-    "Radius of Gyration, Z-Z (cm)": 8.4,
-    "Elastic Modulus, Y-Y (cm3)": 723.0,
-    "Elastic Modulus, Z-Z (cm3)": 533.0,
-    "Plastic Modulus, Y-Y (cm3)": 878.0,
-    "Plastic Modulus, Z-Z (cm3)": 596.0,
-    "Torsional Constant, IT (cm4)": 11800.0,
-    "Torsional Constant, Wt (cm3)": 889.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 18.2
-  },
-  "350x200x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.5,
-    "Area of Section, A (cm2)": 84.8,
-    "Ratio for Local Buckling, cw/t": 40.8,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 14100.0,
-    "Second Moment of Area, Z-Z (cm4)": 5920.0,
-    "Radius of Gyration, Y-Y (cm)": 12.9,
-    "Radius of Gyration, Z-Z (cm)": 8.36,
-    "Elastic Modulus, Y-Y (cm3)": 806.0,
-    "Elastic Modulus, Z-Z (cm3)": 592.0,
-    "Plastic Modulus, Y-Y (cm3)": 981.0,
-    "Plastic Modulus, Z-Z (cm3)": 666.0,
-    "Torsional Constant, IT (cm4)": 13100.0,
-    "Torsional Constant, Wt (cm3)": 987.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "350x200x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 72.9,
-    "Area of Section, A (cm2)": 92.9,
-    "Ratio for Local Buckling, cw/t": 36.8,
-    "Ratio for Local Buckling, cf/t": 19.7,
-    "Second Moment of Area, Y-Y (cm4)": 15400.0,
-    "Second Moment of Area, Z-Z (cm4)": 6440.0,
-    "Radius of Gyration, Y-Y (cm)": 12.9,
-    "Radius of Gyration, Z-Z (cm)": 8.32,
-    "Elastic Modulus, Y-Y (cm3)": 878.0,
-    "Elastic Modulus, Z-Z (cm3)": 644.0,
-    "Plastic Modulus, Y-Y (cm3)": 1070.0,
-    "Plastic Modulus, Z-Z (cm3)": 727.0,
-    "Torsional Constant, IT (cm4)": 14300.0,
-    "Torsional Constant, Wt (cm3)": 1070.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "350x200x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 82.4,
-    "Area of Section, A (cm2)": 105.0,
-    "Ratio for Local Buckling, cw/t": 32.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 17200.0,
-    "Second Moment of Area, Z-Z (cm4)": 7180.0,
-    "Radius of Gyration, Y-Y (cm)": 12.8,
-    "Radius of Gyration, Z-Z (cm)": 8.27,
-    "Elastic Modulus, Y-Y (cm3)": 983.0,
-    "Elastic Modulus, Z-Z (cm3)": 718.0,
-    "Plastic Modulus, Y-Y (cm3)": 1200.0,
-    "Plastic Modulus, Z-Z (cm3)": 816.0,
-    "Torsional Constant, IT (cm4)": 16000.0,
-    "Torsional Constant, Wt (cm3)": 1200.0,
-    "Surface Area Per Metre (m2)": 1.07,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "350x200x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.2,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 28.8,
-    "Ratio for Local Buckling, cf/t": 15.2,
-    "Second Moment of Area, Y-Y (cm4)": 18700.0,
-    "Second Moment of Area, Z-Z (cm4)": 7780.0,
-    "Radius of Gyration, Y-Y (cm)": 12.8,
-    "Radius of Gyration, Z-Z (cm)": 8.23,
-    "Elastic Modulus, Y-Y (cm3)": 1070.0,
-    "Elastic Modulus, Z-Z (cm3)": 778.0,
-    "Plastic Modulus, Y-Y (cm3)": 1310.0,
-    "Plastic Modulus, Z-Z (cm3)": 888.0,
-    "Torsional Constant, IT (cm4)": 17500.0,
-    "Torsional Constant, Wt (cm3)": 1300.0,
-    "Surface Area Per Metre (m2)": 1.07,
-    "Surface Area Per Tonne (m2)": 11.9
-  },
-  "350x200x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 102.0,
-    "Area of Section, A (cm2)": 130.0,
-    "Ratio for Local Buckling, cw/t": 25.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 20900.0,
-    "Second Moment of Area, Z-Z (cm4)": 8640.0,
-    "Radius of Gyration, Y-Y (cm)": 12.7,
-    "Radius of Gyration, Z-Z (cm)": 8.16,
-    "Elastic Modulus, Y-Y (cm3)": 1190.0,
-    "Elastic Modulus, Z-Z (cm3)": 864.0,
-    "Plastic Modulus, Y-Y (cm3)": 1470.0,
-    "Plastic Modulus, Z-Z (cm3)": 994.0,
-    "Torsional Constant, IT (cm4)": 19500.0,
-    "Torsional Constant, Wt (cm3)": 1440.0,
-    "Surface Area Per Metre (m2)": 1.07,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "350x200x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 115.0,
-    "Area of Section, A (cm2)": 146.0,
-    "Ratio for Local Buckling, cw/t": 21.6,
-    "Ratio for Local Buckling, cf/t": 11.1,
-    "Second Moment of Area, Y-Y (cm4)": 23200.0,
-    "Second Moment of Area, Z-Z (cm4)": 9560.0,
-    "Radius of Gyration, Y-Y (cm)": 12.6,
-    "Radius of Gyration, Z-Z (cm)": 8.09,
-    "Elastic Modulus, Y-Y (cm3)": 1320.0,
-    "Elastic Modulus, Z-Z (cm3)": 956.0,
-    "Plastic Modulus, Y-Y (cm3)": 1650.0,
-    "Plastic Modulus, Z-Z (cm3)": 1110.0,
-    "Torsional Constant, IT (cm4)": 21700.0,
-    "Torsional Constant, Wt (cm3)": 1590.0,
-    "Surface Area Per Metre (m2)": 1.06,
-    "Surface Area Per Tonne (m2)": 9.22
-  },
-  "350x200x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 128.0,
-    "Area of Section, A (cm2)": 163.0,
-    "Ratio for Local Buckling, cw/t": 18.9,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 25500.0,
-    "Second Moment of Area, Z-Z (cm4)": 10500.0,
-    "Radius of Gyration, Y-Y (cm)": 12.5,
-    "Radius of Gyration, Z-Z (cm)": 8.01,
-    "Elastic Modulus, Y-Y (cm3)": 1460.0,
-    "Elastic Modulus, Z-Z (cm3)": 1050.0,
-    "Plastic Modulus, Y-Y (cm3)": 1830.0,
-    "Plastic Modulus, Z-Z (cm3)": 1230.0,
-    "Torsional Constant, IT (cm4)": 24000.0,
-    "Torsional Constant, Wt (cm3)": 1740.0,
-    "Surface Area Per Metre (m2)": 1.06,
-    "Surface Area Per Tonne (m2)": 8.28
-  },
-  "350x250x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 57.8,
-    "Area of Section, A (cm2)": 73.6,
-    "Ratio for Local Buckling, cw/t": 52.6,
-    "Ratio for Local Buckling, cf/t": 36.7,
-    "Second Moment of Area, Y-Y (cm4)": 13200.0,
-    "Second Moment of Area, Z-Z (cm4)": 7880.0,
-    "Radius of Gyration, Y-Y (cm)": 13.4,
-    "Radius of Gyration, Z-Z (cm)": 10.4,
-    "Elastic Modulus, Y-Y (cm3)": 754.0,
-    "Elastic Modulus, Z-Z (cm3)": 631.0,
-    "Plastic Modulus, Y-Y (cm3)": 892.0,
-    "Plastic Modulus, Z-Z (cm3)": 709.0,
-    "Torsional Constant, IT (cm4)": 15200.0,
-    "Torsional Constant, Wt (cm3)": 1010.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 20.4
-  },
-  "350x250x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 64.9,
-    "Area of Section, A (cm2)": 82.6,
-    "Ratio for Local Buckling, cw/t": 46.3,
-    "Ratio for Local Buckling, cf/t": 32.2,
-    "Second Moment of Area, Y-Y (cm4)": 14700.0,
-    "Second Moment of Area, Z-Z (cm4)": 8800.0,
-    "Radius of Gyration, Y-Y (cm)": 13.4,
-    "Radius of Gyration, Z-Z (cm)": 10.3,
-    "Elastic Modulus, Y-Y (cm3)": 843.0,
-    "Elastic Modulus, Z-Z (cm3)": 704.0,
-    "Plastic Modulus, Y-Y (cm3)": 999.0,
-    "Plastic Modulus, Z-Z (cm3)": 794.0,
-    "Torsional Constant, IT (cm4)": 17000.0,
-    "Torsional Constant, Wt (cm3)": 1130.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 18.2
-  },
-  "350x250x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 72.8,
-    "Area of Section, A (cm2)": 92.8,
-    "Ratio for Local Buckling, cw/t": 40.8,
-    "Ratio for Local Buckling, cf/t": 28.3,
-    "Second Moment of Area, Y-Y (cm4)": 16400.0,
-    "Second Moment of Area, Z-Z (cm4)": 9800.0,
-    "Radius of Gyration, Y-Y (cm)": 13.3,
-    "Radius of Gyration, Z-Z (cm)": 10.3,
-    "Elastic Modulus, Y-Y (cm3)": 940.0,
-    "Elastic Modulus, Z-Z (cm3)": 784.0,
-    "Plastic Modulus, Y-Y (cm3)": 1120.0,
-    "Plastic Modulus, Z-Z (cm3)": 888.0,
-    "Torsional Constant, IT (cm4)": 19000.0,
-    "Torsional Constant, Wt (cm3)": 1250.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "350x250x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 79.8,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, cw/t": 36.8,
-    "Ratio for Local Buckling, cf/t": 25.4,
-    "Second Moment of Area, Y-Y (cm4)": 17900.0,
-    "Second Moment of Area, Z-Z (cm4)": 10700.0,
-    "Radius of Gyration, Y-Y (cm)": 13.3,
-    "Radius of Gyration, Z-Z (cm)": 10.2,
-    "Elastic Modulus, Y-Y (cm3)": 1020.0,
-    "Elastic Modulus, Z-Z (cm3)": 853.0,
-    "Plastic Modulus, Y-Y (cm3)": 1220.0,
-    "Plastic Modulus, Z-Z (cm3)": 970.0,
-    "Torsional Constant, IT (cm4)": 20800.0,
-    "Torsional Constant, Wt (cm3)": 1360.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "350x250x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 90.2,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 32.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 20100.0,
-    "Second Moment of Area, Z-Z (cm4)": 11900.0,
-    "Radius of Gyration, Y-Y (cm)": 13.2,
-    "Radius of Gyration, Z-Z (cm)": 10.2,
-    "Elastic Modulus, Y-Y (cm3)": 1150.0,
-    "Elastic Modulus, Z-Z (cm3)": 955.0,
-    "Plastic Modulus, Y-Y (cm3)": 1380.0,
-    "Plastic Modulus, Z-Z (cm3)": 1090.0,
-    "Torsional Constant, IT (cm4)": 23400.0,
-    "Torsional Constant, Wt (cm3)": 1520.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "350x250x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 98.8,
-    "Area of Section, A (cm2)": 126.0,
-    "Ratio for Local Buckling, cw/t": 28.8,
-    "Ratio for Local Buckling, cf/t": 19.7,
-    "Second Moment of Area, Y-Y (cm4)": 21900.0,
-    "Second Moment of Area, Z-Z (cm4)": 13000.0,
-    "Radius of Gyration, Y-Y (cm)": 13.2,
-    "Radius of Gyration, Z-Z (cm)": 10.1,
-    "Elastic Modulus, Y-Y (cm3)": 1250.0,
-    "Elastic Modulus, Z-Z (cm3)": 1040.0,
-    "Plastic Modulus, Y-Y (cm3)": 1500.0,
-    "Plastic Modulus, Z-Z (cm3)": 1190.0,
-    "Torsional Constant, IT (cm4)": 25500.0,
-    "Torsional Constant, Wt (cm3)": 1660.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "350x250x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 112.0,
-    "Area of Section, A (cm2)": 142.0,
-    "Ratio for Local Buckling, cw/t": 25.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 24400.0,
-    "Second Moment of Area, Z-Z (cm4)": 14400.0,
-    "Radius of Gyration, Y-Y (cm)": 13.1,
-    "Radius of Gyration, Z-Z (cm)": 10.1,
-    "Elastic Modulus, Y-Y (cm3)": 1400.0,
-    "Elastic Modulus, Z-Z (cm3)": 1160.0,
-    "Plastic Modulus, Y-Y (cm3)": 1680.0,
-    "Plastic Modulus, Z-Z (cm3)": 1330.0,
-    "Torsional Constant, IT (cm4)": 28500.0,
-    "Torsional Constant, Wt (cm3)": 1840.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 10.4
-  },
-  "350x250x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 126.0,
-    "Area of Section, A (cm2)": 160.0,
-    "Ratio for Local Buckling, cw/t": 21.6,
-    "Ratio for Local Buckling, cf/t": 14.6,
-    "Second Moment of Area, Y-Y (cm4)": 27200.0,
-    "Second Moment of Area, Z-Z (cm4)": 16000.0,
-    "Radius of Gyration, Y-Y (cm)": 13.0,
-    "Radius of Gyration, Z-Z (cm)": 10.0,
-    "Elastic Modulus, Y-Y (cm3)": 1550.0,
-    "Elastic Modulus, Z-Z (cm3)": 1280.0,
-    "Plastic Modulus, Y-Y (cm3)": 1890.0,
-    "Plastic Modulus, Z-Z (cm3)": 1490.0,
-    "Torsional Constant, IT (cm4)": 31900.0,
-    "Torsional Constant, Wt (cm3)": 2040.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 9.21
-  },
-  "350x250x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 141.0,
-    "Area of Section, A (cm2)": 179.0,
-    "Ratio for Local Buckling, cw/t": 18.9,
-    "Ratio for Local Buckling, cf/t": 12.6,
-    "Second Moment of Area, Y-Y (cm4)": 30000.0,
-    "Second Moment of Area, Z-Z (cm4)": 17700.0,
-    "Radius of Gyration, Y-Y (cm)": 12.9,
-    "Radius of Gyration, Z-Z (cm)": 9.93,
-    "Elastic Modulus, Y-Y (cm3)": 1720.0,
-    "Elastic Modulus, Z-Z (cm3)": 1410.0,
-    "Plastic Modulus, Y-Y (cm3)": 2100.0,
-    "Plastic Modulus, Z-Z (cm3)": 1660.0,
-    "Torsional Constant, IT (cm4)": 35300.0,
-    "Torsional Constant, Wt (cm3)": 2250.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 8.23
-  },
-  "400x150x6.3": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 52.8,
-    "Area of Section, A (cm2)": 67.3,
-    "Ratio for Local Buckling, cw/t": 60.5,
-    "Ratio for Local Buckling, cf/t": 20.8,
-    "Second Moment of Area, Y-Y (cm4)": 13300.0,
-    "Second Moment of Area, Z-Z (cm4)": 2850.0,
-    "Radius of Gyration, Y-Y (cm)": 14.0,
-    "Radius of Gyration, Z-Z (cm)": 6.51,
-    "Elastic Modulus, Y-Y (cm3)": 663.0,
-    "Elastic Modulus, Z-Z (cm3)": 380.0,
-    "Plastic Modulus, Y-Y (cm3)": 836.0,
-    "Plastic Modulus, Z-Z (cm3)": 418.0,
-    "Torsional Constant, IT (cm4)": 7600.0,
-    "Torsional Constant, Wt (cm3)": 673.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "400x150x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 59.3,
-    "Area of Section, A (cm2)": 75.5,
-    "Ratio for Local Buckling, cw/t": 53.3,
-    "Ratio for Local Buckling, cf/t": 18.1,
-    "Second Moment of Area, Y-Y (cm4)": 14800.0,
-    "Second Moment of Area, Z-Z (cm4)": 3170.0,
-    "Radius of Gyration, Y-Y (cm)": 14.0,
-    "Radius of Gyration, Z-Z (cm)": 6.47,
-    "Elastic Modulus, Y-Y (cm3)": 740.0,
-    "Elastic Modulus, Z-Z (cm3)": 422.0,
-    "Plastic Modulus, Y-Y (cm3)": 936.0,
-    "Plastic Modulus, Z-Z (cm3)": 467.0,
-    "Torsional Constant, IT (cm4)": 8470.0,
-    "Torsional Constant, Wt (cm3)": 748.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 18.2
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-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.5,
-    "Area of Section, A (cm2)": 84.8,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 16500.0,
-    "Second Moment of Area, Z-Z (cm4)": 3510.0,
-    "Radius of Gyration, Y-Y (cm)": 13.9,
-    "Radius of Gyration, Z-Z (cm)": 6.43,
-    "Elastic Modulus, Y-Y (cm3)": 824.0,
-    "Elastic Modulus, Z-Z (cm3)": 468.0,
-    "Plastic Modulus, Y-Y (cm3)": 1050.0,
-    "Plastic Modulus, Z-Z (cm3)": 521.0,
-    "Torsional Constant, IT (cm4)": 9420.0,
-    "Torsional Constant, Wt (cm3)": 828.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "400x150x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 72.9,
-    "Area of Section, A (cm2)": 92.9,
-    "Ratio for Local Buckling, cw/t": 42.5,
-    "Ratio for Local Buckling, cf/t": 14.0,
-    "Second Moment of Area, Y-Y (cm4)": 18000.0,
-    "Second Moment of Area, Z-Z (cm4)": 3800.0,
-    "Radius of Gyration, Y-Y (cm)": 13.9,
-    "Radius of Gyration, Z-Z (cm)": 6.4,
-    "Elastic Modulus, Y-Y (cm3)": 898.0,
-    "Elastic Modulus, Z-Z (cm3)": 507.0,
-    "Plastic Modulus, Y-Y (cm3)": 1140.0,
-    "Plastic Modulus, Z-Z (cm3)": 568.0,
-    "Torsional Constant, IT (cm4)": 10300.0,
-    "Torsional Constant, Wt (cm3)": 898.0,
-    "Surface Area Per Metre (m2)": 1.08,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "400x150x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 82.4,
-    "Area of Section, A (cm2)": 105.0,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 20100.0,
-    "Second Moment of Area, Z-Z (cm4)": 4230.0,
-    "Radius of Gyration, Y-Y (cm)": 13.8,
-    "Radius of Gyration, Z-Z (cm)": 6.35,
-    "Elastic Modulus, Y-Y (cm3)": 1010.0,
-    "Elastic Modulus, Z-Z (cm3)": 564.0,
-    "Plastic Modulus, Y-Y (cm3)": 1280.0,
-    "Plastic Modulus, Z-Z (cm3)": 636.0,
-    "Torsional Constant, IT (cm4)": 11500.0,
-    "Torsional Constant, Wt (cm3)": 998.0,
-    "Surface Area Per Metre (m2)": 1.07,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "400x150x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.2,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 33.4,
-    "Ratio for Local Buckling, cf/t": 10.6,
-    "Second Moment of Area, Y-Y (cm4)": 21800.0,
-    "Second Moment of Area, Z-Z (cm4)": 4560.0,
-    "Radius of Gyration, Y-Y (cm)": 13.8,
-    "Radius of Gyration, Z-Z (cm)": 6.3,
-    "Elastic Modulus, Y-Y (cm3)": 1090.0,
-    "Elastic Modulus, Z-Z (cm3)": 609.0,
-    "Plastic Modulus, Y-Y (cm3)": 1400.0,
-    "Plastic Modulus, Z-Z (cm3)": 691.0,
-    "Torsional Constant, IT (cm4)": 12400.0,
-    "Torsional Constant, Wt (cm3)": 1080.0,
-    "Surface Area Per Metre (m2)": 1.07,
-    "Surface Area Per Tonne (m2)": 11.9
-  },
-  "400x150x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 102.0,
-    "Area of Section, A (cm2)": 130.0,
-    "Ratio for Local Buckling, cw/t": 29.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 24400.0,
-    "Second Moment of Area, Z-Z (cm4)": 5040.0,
-    "Radius of Gyration, Y-Y (cm)": 13.7,
-    "Radius of Gyration, Z-Z (cm)": 6.24,
-    "Elastic Modulus, Y-Y (cm3)": 1220.0,
-    "Elastic Modulus, Z-Z (cm3)": 672.0,
-    "Plastic Modulus, Y-Y (cm3)": 1570.0,
-    "Plastic Modulus, Z-Z (cm3)": 772.0,
-    "Torsional Constant, IT (cm4)": 13800.0,
-    "Torsional Constant, Wt (cm3)": 1190.0,
-    "Surface Area Per Metre (m2)": 1.07,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "400x150x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 115.0,
-    "Area of Section, A (cm2)": 146.0,
-    "Ratio for Local Buckling, cw/t": 25.2,
-    "Ratio for Local Buckling, cf/t": 7.56,
-    "Second Moment of Area, Y-Y (cm4)": 27100.0,
-    "Second Moment of Area, Z-Z (cm4)": 5550.0,
-    "Radius of Gyration, Y-Y (cm)": 13.6,
-    "Radius of Gyration, Z-Z (cm)": 6.16,
-    "Elastic Modulus, Y-Y (cm3)": 1360.0,
-    "Elastic Modulus, Z-Z (cm3)": 740.0,
-    "Plastic Modulus, Y-Y (cm3)": 1760.0,
-    "Plastic Modulus, Z-Z (cm3)": 859.0,
-    "Torsional Constant, IT (cm4)": 15300.0,
-    "Torsional Constant, Wt (cm3)": 1310.0,
-    "Surface Area Per Metre (m2)": 1.06,
-    "Surface Area Per Tonne (m2)": 9.22
-  },
-  "400x150x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 128.0,
-    "Area of Section, A (cm2)": 163.0,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 6.38,
-    "Second Moment of Area, Y-Y (cm4)": 29800.0,
-    "Second Moment of Area, Z-Z (cm4)": 6040.0,
-    "Radius of Gyration, Y-Y (cm)": 13.5,
-    "Radius of Gyration, Z-Z (cm)": 6.09,
-    "Elastic Modulus, Y-Y (cm3)": 1490.0,
-    "Elastic Modulus, Z-Z (cm3)": 805.0,
-    "Plastic Modulus, Y-Y (cm3)": 1950.0,
-    "Plastic Modulus, Z-Z (cm3)": 947.0,
-    "Torsional Constant, IT (cm4)": 16800.0,
-    "Torsional Constant, Wt (cm3)": 1430.0,
-    "Surface Area Per Metre (m2)": 1.06,
-    "Surface Area Per Tonne (m2)": 8.28
-  },
-  "400x200x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 57.8,
-    "Area of Section, A (cm2)": 73.6,
-    "Ratio for Local Buckling, cw/t": 60.5,
-    "Ratio for Local Buckling, cf/t": 28.7,
-    "Second Moment of Area, Y-Y (cm4)": 15700.0,
-    "Second Moment of Area, Z-Z (cm4)": 5380.0,
-    "Radius of Gyration, Y-Y (cm)": 14.6,
-    "Radius of Gyration, Z-Z (cm)": 8.55,
-    "Elastic Modulus, Y-Y (cm3)": 785.0,
-    "Elastic Modulus, Z-Z (cm3)": 538.0,
-    "Plastic Modulus, Y-Y (cm3)": 960.0,
-    "Plastic Modulus, Z-Z (cm3)": 594.0,
-    "Torsional Constant, IT (cm4)": 12600.0,
-    "Torsional Constant, Wt (cm3)": 917.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 20.4
-  },
-  "400x200x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 64.9,
-    "Area of Section, A (cm2)": 82.6,
-    "Ratio for Local Buckling, cw/t": 53.3,
-    "Ratio for Local Buckling, cf/t": 25.2,
-    "Second Moment of Area, Y-Y (cm4)": 17500.0,
-    "Second Moment of Area, Z-Z (cm4)": 5990.0,
-    "Radius of Gyration, Y-Y (cm)": 14.6,
-    "Radius of Gyration, Z-Z (cm)": 8.51,
-    "Elastic Modulus, Y-Y (cm3)": 877.0,
-    "Elastic Modulus, Z-Z (cm3)": 599.0,
-    "Plastic Modulus, Y-Y (cm3)": 1080.0,
-    "Plastic Modulus, Z-Z (cm3)": 665.0,
-    "Torsional Constant, IT (cm4)": 14100.0,
-    "Torsional Constant, Wt (cm3)": 1020.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 18.2
-  },
-  "400x200x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 72.8,
-    "Area of Section, A (cm2)": 92.8,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 19600.0,
-    "Second Moment of Area, Z-Z (cm4)": 6660.0,
-    "Radius of Gyration, Y-Y (cm)": 14.5,
-    "Radius of Gyration, Z-Z (cm)": 8.47,
-    "Elastic Modulus, Y-Y (cm3)": 978.0,
-    "Elastic Modulus, Z-Z (cm3)": 666.0,
-    "Plastic Modulus, Y-Y (cm3)": 1200.0,
-    "Plastic Modulus, Z-Z (cm3)": 743.0,
-    "Torsional Constant, IT (cm4)": 15700.0,
-    "Torsional Constant, Wt (cm3)": 1140.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "400x200x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 79.8,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, cw/t": 42.5,
-    "Ratio for Local Buckling, cf/t": 19.7,
-    "Second Moment of Area, Y-Y (cm4)": 21300.0,
-    "Second Moment of Area, Z-Z (cm4)": 7240.0,
-    "Radius of Gyration, Y-Y (cm)": 14.5,
-    "Radius of Gyration, Z-Z (cm)": 8.44,
-    "Elastic Modulus, Y-Y (cm3)": 1070.0,
-    "Elastic Modulus, Z-Z (cm3)": 724.0,
-    "Plastic Modulus, Y-Y (cm3)": 1320.0,
-    "Plastic Modulus, Z-Z (cm3)": 811.0,
-    "Torsional Constant, IT (cm4)": 17200.0,
-    "Torsional Constant, Wt (cm3)": 1230.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "400x200x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 90.2,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 23900.0,
-    "Second Moment of Area, Z-Z (cm4)": 8080.0,
-    "Radius of Gyration, Y-Y (cm)": 14.4,
-    "Radius of Gyration, Z-Z (cm)": 8.39,
-    "Elastic Modulus, Y-Y (cm3)": 1200.0,
-    "Elastic Modulus, Z-Z (cm3)": 808.0,
-    "Plastic Modulus, Y-Y (cm3)": 1480.0,
-    "Plastic Modulus, Z-Z (cm3)": 911.0,
-    "Torsional Constant, IT (cm4)": 19300.0,
-    "Torsional Constant, Wt (cm3)": 1380.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "400x200x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 98.8,
-    "Area of Section, A (cm2)": 126.0,
-    "Ratio for Local Buckling, cw/t": 33.4,
-    "Ratio for Local Buckling, cf/t": 15.2,
-    "Second Moment of Area, Y-Y (cm4)": 26000.0,
-    "Second Moment of Area, Z-Z (cm4)": 8760.0,
-    "Radius of Gyration, Y-Y (cm)": 14.4,
-    "Radius of Gyration, Z-Z (cm)": 8.34,
-    "Elastic Modulus, Y-Y (cm3)": 1300.0,
-    "Elastic Modulus, Z-Z (cm3)": 876.0,
-    "Plastic Modulus, Y-Y (cm3)": 1620.0,
-    "Plastic Modulus, Z-Z (cm3)": 992.0,
-    "Torsional Constant, IT (cm4)": 21000.0,
-    "Torsional Constant, Wt (cm3)": 1490.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "400x200x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 112.0,
-    "Area of Section, A (cm2)": 142.0,
-    "Ratio for Local Buckling, cw/t": 29.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 29100.0,
-    "Second Moment of Area, Z-Z (cm4)": 9740.0,
-    "Radius of Gyration, Y-Y (cm)": 14.3,
-    "Radius of Gyration, Z-Z (cm)": 8.28,
-    "Elastic Modulus, Y-Y (cm3)": 1450.0,
-    "Elastic Modulus, Z-Z (cm3)": 974.0,
-    "Plastic Modulus, Y-Y (cm3)": 1810.0,
-    "Plastic Modulus, Z-Z (cm3)": 1110.0,
-    "Torsional Constant, IT (cm4)": 23400.0,
-    "Torsional Constant, Wt (cm3)": 1660.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 10.4
-  },
-  "400x200x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 126.0,
-    "Area of Section, A (cm2)": 160.0,
-    "Ratio for Local Buckling, cw/t": 25.2,
-    "Ratio for Local Buckling, cf/t": 11.1,
-    "Second Moment of Area, Y-Y (cm4)": 32400.0,
-    "Second Moment of Area, Z-Z (cm4)": 10800.0,
-    "Radius of Gyration, Y-Y (cm)": 14.2,
-    "Radius of Gyration, Z-Z (cm)": 8.21,
-    "Elastic Modulus, Y-Y (cm3)": 1620.0,
-    "Elastic Modulus, Z-Z (cm3)": 1080.0,
-    "Plastic Modulus, Y-Y (cm3)": 2030.0,
-    "Plastic Modulus, Z-Z (cm3)": 1240.0,
-    "Torsional Constant, IT (cm4)": 26100.0,
-    "Torsional Constant, Wt (cm3)": 1830.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 9.21
-  },
-  "400x200x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 141.0,
-    "Area of Section, A (cm2)": 179.0,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 35700.0,
-    "Second Moment of Area, Z-Z (cm4)": 11800.0,
-    "Radius of Gyration, Y-Y (cm)": 14.1,
-    "Radius of Gyration, Z-Z (cm)": 8.13,
-    "Elastic Modulus, Y-Y (cm3)": 1790.0,
-    "Elastic Modulus, Z-Z (cm3)": 1180.0,
-    "Plastic Modulus, Y-Y (cm3)": 2260.0,
-    "Plastic Modulus, Z-Z (cm3)": 1370.0,
-    "Torsional Constant, IT (cm4)": 28900.0,
-    "Torsional Constant, Wt (cm3)": 2010.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 8.23
-  },
-  "400x300x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 85.4,
-    "Area of Section, A (cm2)": 109.0,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 34.5,
-    "Second Moment of Area, Y-Y (cm4)": 25700.0,
-    "Second Moment of Area, Z-Z (cm4)": 16500.0,
-    "Radius of Gyration, Y-Y (cm)": 15.4,
-    "Radius of Gyration, Z-Z (cm)": 12.3,
-    "Elastic Modulus, Y-Y (cm3)": 1280.0,
-    "Elastic Modulus, Z-Z (cm3)": 1100.0,
-    "Plastic Modulus, Y-Y (cm3)": 1520.0,
-    "Plastic Modulus, Z-Z (cm3)": 1250.0,
-    "Torsional Constant, IT (cm4)": 31000.0,
-    "Torsional Constant, Wt (cm3)": 1750.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "400x300x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 93.6,
-    "Area of Section, A (cm2)": 119.0,
-    "Ratio for Local Buckling, cw/t": 42.5,
-    "Ratio for Local Buckling, cf/t": 31.1,
-    "Second Moment of Area, Y-Y (cm4)": 28100.0,
-    "Second Moment of Area, Z-Z (cm4)": 18000.0,
-    "Radius of Gyration, Y-Y (cm)": 15.3,
-    "Radius of Gyration, Z-Z (cm)": 12.3,
-    "Elastic Modulus, Y-Y (cm3)": 1400.0,
-    "Elastic Modulus, Z-Z (cm3)": 1200.0,
-    "Plastic Modulus, Y-Y (cm3)": 1660.0,
-    "Plastic Modulus, Z-Z (cm3)": 1360.0,
-    "Torsional Constant, IT (cm4)": 33900.0,
-    "Torsional Constant, Wt (cm3)": 1910.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 14.7
-  },
-  "400x300x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 106.0,
-    "Area of Section, A (cm2)": 135.0,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 27.0,
-    "Second Moment of Area, Y-Y (cm4)": 31500.0,
-    "Second Moment of Area, Z-Z (cm4)": 20200.0,
-    "Radius of Gyration, Y-Y (cm)": 15.3,
-    "Radius of Gyration, Z-Z (cm)": 12.2,
-    "Elastic Modulus, Y-Y (cm3)": 1580.0,
-    "Elastic Modulus, Z-Z (cm3)": 1350.0,
-    "Plastic Modulus, Y-Y (cm3)": 1870.0,
-    "Plastic Modulus, Z-Z (cm3)": 1540.0,
-    "Torsional Constant, IT (cm4)": 38200.0,
-    "Torsional Constant, Wt (cm3)": 2140.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 12.9
-  },
-  "400x300x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 116.0,
-    "Area of Section, A (cm2)": 148.0,
-    "Ratio for Local Buckling, cw/t": 33.4,
-    "Ratio for Local Buckling, cf/t": 24.3,
-    "Second Moment of Area, Y-Y (cm4)": 34300.0,
-    "Second Moment of Area, Z-Z (cm4)": 22000.0,
-    "Radius of Gyration, Y-Y (cm)": 15.2,
-    "Radius of Gyration, Z-Z (cm)": 12.2,
-    "Elastic Modulus, Y-Y (cm3)": 1720.0,
-    "Elastic Modulus, Z-Z (cm3)": 1470.0,
-    "Plastic Modulus, Y-Y (cm3)": 2040.0,
-    "Plastic Modulus, Z-Z (cm3)": 1680.0,
-    "Torsional Constant, IT (cm4)": 41700.0,
-    "Torsional Constant, Wt (cm3)": 2320.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "400x300x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 131.0,
-    "Area of Section, A (cm2)": 167.0,
-    "Ratio for Local Buckling, cw/t": 29.0,
-    "Ratio for Local Buckling, cf/t": 21.0,
-    "Second Moment of Area, Y-Y (cm4)": 38500.0,
-    "Second Moment of Area, Z-Z (cm4)": 24600.0,
-    "Radius of Gyration, Y-Y (cm)": 15.2,
-    "Radius of Gyration, Z-Z (cm)": 12.1,
-    "Elastic Modulus, Y-Y (cm3)": 1920.0,
-    "Elastic Modulus, Z-Z (cm3)": 1640.0,
-    "Plastic Modulus, Y-Y (cm3)": 2300.0,
-    "Plastic Modulus, Z-Z (cm3)": 1880.0,
-    "Torsional Constant, IT (cm4)": 46800.0,
-    "Torsional Constant, Wt (cm3)": 2590.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "400x300x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 148.0,
-    "Area of Section, A (cm2)": 189.0,
-    "Ratio for Local Buckling, cw/t": 25.2,
-    "Ratio for Local Buckling, cf/t": 18.1,
-    "Second Moment of Area, Y-Y (cm4)": 43000.0,
-    "Second Moment of Area, Z-Z (cm4)": 27400.0,
-    "Radius of Gyration, Y-Y (cm)": 15.1,
-    "Radius of Gyration, Z-Z (cm)": 12.1,
-    "Elastic Modulus, Y-Y (cm3)": 2150.0,
-    "Elastic Modulus, Z-Z (cm3)": 1830.0,
-    "Plastic Modulus, Y-Y (cm3)": 2580.0,
-    "Plastic Modulus, Z-Z (cm3)": 2110.0,
-    "Torsional Constant, IT (cm4)": 52500.0,
-    "Torsional Constant, Wt (cm3)": 2890.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 9.19
-  },
-  "400x300x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 166.0,
-    "Area of Section, A (cm2)": 211.0,
-    "Ratio for Local Buckling, cw/t": 22.0,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 47500.0,
-    "Second Moment of Area, Z-Z (cm4)": 30300.0,
-    "Radius of Gyration, Y-Y (cm)": 15.0,
-    "Radius of Gyration, Z-Z (cm)": 12.0,
-    "Elastic Modulus, Y-Y (cm3)": 2380.0,
-    "Elastic Modulus, Z-Z (cm3)": 2020.0,
-    "Plastic Modulus, Y-Y (cm3)": 2870.0,
-    "Plastic Modulus, Z-Z (cm3)": 2350.0,
-    "Torsional Constant, IT (cm4)": 58300.0,
-    "Torsional Constant, Wt (cm3)": 3180.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 8.19
-  },
-  "450x150x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 72.8,
-    "Area of Section, A (cm2)": 92.8,
-    "Ratio for Local Buckling, cw/t": 53.3,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 22300.0,
-    "Second Moment of Area, Z-Z (cm4)": 3910.0,
-    "Radius of Gyration, Y-Y (cm)": 15.5,
-    "Radius of Gyration, Z-Z (cm)": 6.5,
-    "Elastic Modulus, Y-Y (cm3)": 990.0,
-    "Elastic Modulus, Z-Z (cm3)": 522.0,
-    "Plastic Modulus, Y-Y (cm3)": 1270.0,
-    "Plastic Modulus, Z-Z (cm3)": 578.0,
-    "Torsional Constant, IT (cm4)": 10900.0,
-    "Torsional Constant, Wt (cm3)": 936.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "450x150x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 79.8,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, cw/t": 48.1,
-    "Ratio for Local Buckling, cf/t": 14.0,
-    "Second Moment of Area, Y-Y (cm4)": 24300.0,
-    "Second Moment of Area, Z-Z (cm4)": 4240.0,
-    "Radius of Gyration, Y-Y (cm)": 15.5,
-    "Radius of Gyration, Z-Z (cm)": 6.46,
-    "Elastic Modulus, Y-Y (cm3)": 1080.0,
-    "Elastic Modulus, Z-Z (cm3)": 566.0,
-    "Plastic Modulus, Y-Y (cm3)": 1390.0,
-    "Plastic Modulus, Z-Z (cm3)": 630.0,
-    "Torsional Constant, IT (cm4)": 11900.0,
-    "Torsional Constant, Wt (cm3)": 1020.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "450x150x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.2,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, cw/t": 42.0,
-    "Ratio for Local Buckling, cf/t": 12.0,
-    "Second Moment of Area, Y-Y (cm4)": 27200.0,
-    "Second Moment of Area, Z-Z (cm4)": 4720.0,
-    "Radius of Gyration, Y-Y (cm)": 15.4,
-    "Radius of Gyration, Z-Z (cm)": 6.41,
-    "Elastic Modulus, Y-Y (cm3)": 1210.0,
-    "Elastic Modulus, Z-Z (cm3)": 629.0,
-    "Plastic Modulus, Y-Y (cm3)": 1560.0,
-    "Plastic Modulus, Z-Z (cm3)": 706.0,
-    "Torsional Constant, IT (cm4)": 13300.0,
-    "Torsional Constant, Wt (cm3)": 1130.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "450x150x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 98.8,
-    "Area of Section, A (cm2)": 126.0,
-    "Ratio for Local Buckling, cw/t": 37.9,
-    "Ratio for Local Buckling, cf/t": 10.6,
-    "Second Moment of Area, Y-Y (cm4)": 29600.0,
-    "Second Moment of Area, Z-Z (cm4)": 5100.0,
-    "Radius of Gyration, Y-Y (cm)": 15.3,
-    "Radius of Gyration, Z-Z (cm)": 6.36,
-    "Elastic Modulus, Y-Y (cm3)": 1320.0,
-    "Elastic Modulus, Z-Z (cm3)": 680.0,
-    "Plastic Modulus, Y-Y (cm3)": 1700.0,
-    "Plastic Modulus, Z-Z (cm3)": 768.0,
-    "Torsional Constant, IT (cm4)": 14400.0,
-    "Torsional Constant, Wt (cm3)": 1220.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "450x150x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 112.0,
-    "Area of Section, A (cm2)": 142.0,
-    "Ratio for Local Buckling, cw/t": 33.0,
-    "Ratio for Local Buckling, cf/t": 9.0,
-    "Second Moment of Area, Y-Y (cm4)": 33100.0,
-    "Second Moment of Area, Z-Z (cm4)": 5640.0,
-    "Radius of Gyration, Y-Y (cm)": 15.3,
-    "Radius of Gyration, Z-Z (cm)": 6.3,
-    "Elastic Modulus, Y-Y (cm3)": 1470.0,
-    "Elastic Modulus, Z-Z (cm3)": 751.0,
-    "Plastic Modulus, Y-Y (cm3)": 1910.0,
-    "Plastic Modulus, Z-Z (cm3)": 858.0,
-    "Torsional Constant, IT (cm4)": 16100.0,
-    "Torsional Constant, Wt (cm3)": 1350.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 10.4
-  },
-  "450x150x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 126.0,
-    "Area of Section, A (cm2)": 160.0,
-    "Ratio for Local Buckling, cw/t": 28.7,
-    "Ratio for Local Buckling, cf/t": 7.56,
-    "Second Moment of Area, Y-Y (cm4)": 36800.0,
-    "Second Moment of Area, Z-Z (cm4)": 6200.0,
-    "Radius of Gyration, Y-Y (cm)": 15.2,
-    "Radius of Gyration, Z-Z (cm)": 6.22,
-    "Elastic Modulus, Y-Y (cm3)": 1640.0,
-    "Elastic Modulus, Z-Z (cm3)": 827.0,
-    "Plastic Modulus, Y-Y (cm3)": 2140.0,
-    "Plastic Modulus, Z-Z (cm3)": 955.0,
-    "Torsional Constant, IT (cm4)": 17800.0,
-    "Torsional Constant, Wt (cm3)": 1480.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 9.21
-  },
-  "450x150x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 141.0,
-    "Area of Section, A (cm2)": 179.0,
-    "Ratio for Local Buckling, cw/t": 25.1,
-    "Ratio for Local Buckling, cf/t": 6.38,
-    "Second Moment of Area, Y-Y (cm4)": 40600.0,
-    "Second Moment of Area, Z-Z (cm4)": 6760.0,
-    "Radius of Gyration, Y-Y (cm)": 15.1,
-    "Radius of Gyration, Z-Z (cm)": 6.15,
-    "Elastic Modulus, Y-Y (cm3)": 1810.0,
-    "Elastic Modulus, Z-Z (cm3)": 901.0,
-    "Plastic Modulus, Y-Y (cm3)": 2380.0,
-    "Plastic Modulus, Z-Z (cm3)": 1050.0,
-    "Torsional Constant, IT (cm4)": 19600.0,
-    "Torsional Constant, Wt (cm3)": 1620.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 8.23
-  },
-  "450x250x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 85.4,
-    "Area of Section, A (cm2)": 109.0,
-    "Ratio for Local Buckling, cw/t": 53.3,
-    "Ratio for Local Buckling, cf/t": 28.3,
-    "Second Moment of Area, Y-Y (cm4)": 30100.0,
-    "Second Moment of Area, Z-Z (cm4)": 12100.0,
-    "Radius of Gyration, Y-Y (cm)": 16.6,
-    "Radius of Gyration, Z-Z (cm)": 10.6,
-    "Elastic Modulus, Y-Y (cm3)": 1340.0,
-    "Elastic Modulus, Z-Z (cm3)": 971.0,
-    "Plastic Modulus, Y-Y (cm3)": 1620.0,
-    "Plastic Modulus, Z-Z (cm3)": 1080.0,
-    "Torsional Constant, IT (cm4)": 27100.0,
-    "Torsional Constant, Wt (cm3)": 1630.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "450x250x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 93.6,
-    "Area of Section, A (cm2)": 119.0,
-    "Ratio for Local Buckling, cw/t": 48.1,
-    "Ratio for Local Buckling, cf/t": 25.4,
-    "Second Moment of Area, Y-Y (cm4)": 32800.0,
-    "Second Moment of Area, Z-Z (cm4)": 13200.0,
-    "Radius of Gyration, Y-Y (cm)": 16.6,
-    "Radius of Gyration, Z-Z (cm)": 10.5,
-    "Elastic Modulus, Y-Y (cm3)": 1460.0,
-    "Elastic Modulus, Z-Z (cm3)": 1060.0,
-    "Plastic Modulus, Y-Y (cm3)": 1770.0,
-    "Plastic Modulus, Z-Z (cm3)": 1180.0,
-    "Torsional Constant, IT (cm4)": 29600.0,
-    "Torsional Constant, Wt (cm3)": 1770.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 14.7
-  },
-  "450x250x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 106.0,
-    "Area of Section, A (cm2)": 135.0,
-    "Ratio for Local Buckling, cw/t": 42.0,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 36900.0,
-    "Second Moment of Area, Z-Z (cm4)": 14800.0,
-    "Radius of Gyration, Y-Y (cm)": 16.5,
-    "Radius of Gyration, Z-Z (cm)": 10.5,
-    "Elastic Modulus, Y-Y (cm3)": 1640.0,
-    "Elastic Modulus, Z-Z (cm3)": 1180.0,
-    "Plastic Modulus, Y-Y (cm3)": 2000.0,
-    "Plastic Modulus, Z-Z (cm3)": 1330.0,
-    "Torsional Constant, IT (cm4)": 33300.0,
-    "Torsional Constant, Wt (cm3)": 1990.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 12.9
-  },
-  "450x250x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 116.0,
-    "Area of Section, A (cm2)": 148.0,
-    "Ratio for Local Buckling, cw/t": 37.9,
-    "Ratio for Local Buckling, cf/t": 19.7,
-    "Second Moment of Area, Y-Y (cm4)": 40200.0,
-    "Second Moment of Area, Z-Z (cm4)": 16100.0,
-    "Radius of Gyration, Y-Y (cm)": 16.5,
-    "Radius of Gyration, Z-Z (cm)": 10.4,
-    "Elastic Modulus, Y-Y (cm3)": 1790.0,
-    "Elastic Modulus, Z-Z (cm3)": 1290.0,
-    "Plastic Modulus, Y-Y (cm3)": 2180.0,
-    "Plastic Modulus, Z-Z (cm3)": 1450.0,
-    "Torsional Constant, IT (cm4)": 36300.0,
-    "Torsional Constant, Wt (cm3)": 2160.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "450x250x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 131.0,
-    "Area of Section, A (cm2)": 167.0,
-    "Ratio for Local Buckling, cw/t": 33.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 45000.0,
-    "Second Moment of Area, Z-Z (cm4)": 18000.0,
-    "Radius of Gyration, Y-Y (cm)": 16.4,
-    "Radius of Gyration, Z-Z (cm)": 10.4,
-    "Elastic Modulus, Y-Y (cm3)": 2000.0,
-    "Elastic Modulus, Z-Z (cm3)": 1440.0,
-    "Plastic Modulus, Y-Y (cm3)": 2460.0,
-    "Plastic Modulus, Z-Z (cm3)": 1630.0,
-    "Torsional Constant, IT (cm4)": 40700.0,
-    "Torsional Constant, Wt (cm3)": 2410.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "450x250x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 148.0,
-    "Area of Section, A (cm2)": 189.0,
-    "Ratio for Local Buckling, cw/t": 28.7,
-    "Ratio for Local Buckling, cf/t": 14.6,
-    "Second Moment of Area, Y-Y (cm4)": 50300.0,
-    "Second Moment of Area, Z-Z (cm4)": 20000.0,
-    "Radius of Gyration, Y-Y (cm)": 16.3,
-    "Radius of Gyration, Z-Z (cm)": 10.3,
-    "Elastic Modulus, Y-Y (cm3)": 2240.0,
-    "Elastic Modulus, Z-Z (cm3)": 1600.0,
-    "Plastic Modulus, Y-Y (cm3)": 2760.0,
-    "Plastic Modulus, Z-Z (cm3)": 1830.0,
-    "Torsional Constant, IT (cm4)": 45600.0,
-    "Torsional Constant, Wt (cm3)": 2680.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 9.19
-  },
-  "450x250x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 166.0,
-    "Area of Section, A (cm2)": 211.0,
-    "Ratio for Local Buckling, cw/t": 25.1,
-    "Ratio for Local Buckling, cf/t": 12.6,
-    "Second Moment of Area, Y-Y (cm4)": 55700.0,
-    "Second Moment of Area, Z-Z (cm4)": 22000.0,
-    "Radius of Gyration, Y-Y (cm)": 16.2,
-    "Radius of Gyration, Z-Z (cm)": 10.2,
-    "Elastic Modulus, Y-Y (cm3)": 2480.0,
-    "Elastic Modulus, Z-Z (cm3)": 1760.0,
-    "Plastic Modulus, Y-Y (cm3)": 3070.0,
-    "Plastic Modulus, Z-Z (cm3)": 2030.0,
-    "Torsional Constant, IT (cm4)": 50500.0,
-    "Torsional Constant, Wt (cm3)": 2950.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 8.19
-  },
-  "500x200x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 85.4,
-    "Area of Section, A (cm2)": 109.0,
-    "Ratio for Local Buckling, cw/t": 59.5,
-    "Ratio for Local Buckling, cf/t": 22.0,
-    "Second Moment of Area, Y-Y (cm4)": 34000.0,
-    "Second Moment of Area, Z-Z (cm4)": 8140.0,
-    "Radius of Gyration, Y-Y (cm)": 17.7,
-    "Radius of Gyration, Z-Z (cm)": 8.65,
-    "Elastic Modulus, Y-Y (cm3)": 1360.0,
-    "Elastic Modulus, Z-Z (cm3)": 814.0,
-    "Plastic Modulus, Y-Y (cm3)": 1710.0,
-    "Plastic Modulus, Z-Z (cm3)": 896.0,
-    "Torsional Constant, IT (cm4)": 21100.0,
-    "Torsional Constant, Wt (cm3)": 1430.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "500x200x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 93.6,
-    "Area of Section, A (cm2)": 119.0,
-    "Ratio for Local Buckling, cw/t": 53.8,
-    "Ratio for Local Buckling, cf/t": 19.7,
-    "Second Moment of Area, Y-Y (cm4)": 37200.0,
-    "Second Moment of Area, Z-Z (cm4)": 8850.0,
-    "Radius of Gyration, Y-Y (cm)": 17.7,
-    "Radius of Gyration, Z-Z (cm)": 8.61,
-    "Elastic Modulus, Y-Y (cm3)": 1490.0,
-    "Elastic Modulus, Z-Z (cm3)": 885.0,
-    "Plastic Modulus, Y-Y (cm3)": 1870.0,
-    "Plastic Modulus, Z-Z (cm3)": 979.0,
-    "Torsional Constant, IT (cm4)": 23000.0,
-    "Torsional Constant, Wt (cm3)": 1560.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 14.7
-  },
-  "500x200x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 106.0,
-    "Area of Section, A (cm2)": 135.0,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 17.0,
-    "Second Moment of Area, Y-Y (cm4)": 41800.0,
-    "Second Moment of Area, Z-Z (cm4)": 9890.0,
-    "Radius of Gyration, Y-Y (cm)": 17.6,
-    "Radius of Gyration, Z-Z (cm)": 8.56,
-    "Elastic Modulus, Y-Y (cm3)": 1670.0,
-    "Elastic Modulus, Z-Z (cm3)": 989.0,
-    "Plastic Modulus, Y-Y (cm3)": 2100.0,
-    "Plastic Modulus, Z-Z (cm3)": 1100.0,
-    "Torsional Constant, IT (cm4)": 25900.0,
-    "Torsional Constant, Wt (cm3)": 1740.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 12.9
-  },
-  "500x200x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 116.0,
-    "Area of Section, A (cm2)": 148.0,
-    "Ratio for Local Buckling, cw/t": 42.5,
-    "Ratio for Local Buckling, cf/t": 15.2,
-    "Second Moment of Area, Y-Y (cm4)": 45500.0,
-    "Second Moment of Area, Z-Z (cm4)": 10700.0,
-    "Radius of Gyration, Y-Y (cm)": 17.5,
-    "Radius of Gyration, Z-Z (cm)": 8.52,
-    "Elastic Modulus, Y-Y (cm3)": 1820.0,
-    "Elastic Modulus, Z-Z (cm3)": 1070.0,
-    "Plastic Modulus, Y-Y (cm3)": 2300.0,
-    "Plastic Modulus, Z-Z (cm3)": 1200.0,
-    "Torsional Constant, IT (cm4)": 28200.0,
-    "Torsional Constant, Wt (cm3)": 1880.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "500x200x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 131.0,
-    "Area of Section, A (cm2)": 167.0,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 13.0,
-    "Second Moment of Area, Y-Y (cm4)": 51000.0,
-    "Second Moment of Area, Z-Z (cm4)": 11900.0,
-    "Radius of Gyration, Y-Y (cm)": 17.5,
-    "Radius of Gyration, Z-Z (cm)": 8.45,
-    "Elastic Modulus, Y-Y (cm3)": 2040.0,
-    "Elastic Modulus, Z-Z (cm3)": 1190.0,
-    "Plastic Modulus, Y-Y (cm3)": 2590.0,
-    "Plastic Modulus, Z-Z (cm3)": 1350.0,
-    "Torsional Constant, IT (cm4)": 31500.0,
-    "Torsional Constant, Wt (cm3)": 2100.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "500x200x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 148.0,
-    "Area of Section, A (cm2)": 189.0,
-    "Ratio for Local Buckling, cw/t": 32.2,
-    "Ratio for Local Buckling, cf/t": 11.1,
-    "Second Moment of Area, Y-Y (cm4)": 56900.0,
-    "Second Moment of Area, Z-Z (cm4)": 13200.0,
-    "Radius of Gyration, Y-Y (cm)": 17.4,
-    "Radius of Gyration, Z-Z (cm)": 8.38,
-    "Elastic Modulus, Y-Y (cm3)": 2280.0,
-    "Elastic Modulus, Z-Z (cm3)": 1320.0,
-    "Plastic Modulus, Y-Y (cm3)": 2900.0,
-    "Plastic Modulus, Z-Z (cm3)": 1500.0,
-    "Torsional Constant, IT (cm4)": 35200.0,
-    "Torsional Constant, Wt (cm3)": 2320.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 9.19
-  },
-  "500x200x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 166.0,
-    "Area of Section, A (cm2)": 211.0,
-    "Ratio for Local Buckling, cw/t": 28.3,
-    "Ratio for Local Buckling, cf/t": 9.5,
-    "Second Moment of Area, Y-Y (cm4)": 63000.0,
-    "Second Moment of Area, Z-Z (cm4)": 14500.0,
-    "Radius of Gyration, Y-Y (cm)": 17.3,
-    "Radius of Gyration, Z-Z (cm)": 8.3,
-    "Elastic Modulus, Y-Y (cm3)": 2520.0,
-    "Elastic Modulus, Z-Z (cm3)": 1450.0,
-    "Plastic Modulus, Y-Y (cm3)": 3230.0,
-    "Plastic Modulus, Z-Z (cm3)": 1670.0,
-    "Torsional Constant, IT (cm4)": 38900.0,
-    "Torsional Constant, Wt (cm3)": 2550.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 8.19
-  },
-  "500x300x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 97.9,
-    "Area of Section, A (cm2)": 125.0,
-    "Ratio for Local Buckling, cw/t": 59.5,
-    "Ratio for Local Buckling, cf/t": 34.5,
-    "Second Moment of Area, Y-Y (cm4)": 43700.0,
-    "Second Moment of Area, Z-Z (cm4)": 20000.0,
-    "Radius of Gyration, Y-Y (cm)": 18.7,
-    "Radius of Gyration, Z-Z (cm)": 12.6,
-    "Elastic Modulus, Y-Y (cm3)": 1750.0,
-    "Elastic Modulus, Z-Z (cm3)": 1330.0,
-    "Plastic Modulus, Y-Y (cm3)": 2100.0,
-    "Plastic Modulus, Z-Z (cm3)": 1480.0,
-    "Torsional Constant, IT (cm4)": 42600.0,
-    "Torsional Constant, Wt (cm3)": 2200.0,
-    "Surface Area Per Metre (m2)": 1.58,
-    "Surface Area Per Tonne (m2)": 16.1
-  },
-  "500x300x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 107.0,
-    "Area of Section, A (cm2)": 137.0,
-    "Ratio for Local Buckling, cw/t": 53.8,
-    "Ratio for Local Buckling, cf/t": 31.1,
-    "Second Moment of Area, Y-Y (cm4)": 47800.0,
-    "Second Moment of Area, Z-Z (cm4)": 21800.0,
-    "Radius of Gyration, Y-Y (cm)": 18.7,
-    "Radius of Gyration, Z-Z (cm)": 12.6,
-    "Elastic Modulus, Y-Y (cm3)": 1910.0,
-    "Elastic Modulus, Z-Z (cm3)": 1450.0,
-    "Plastic Modulus, Y-Y (cm3)": 2300.0,
-    "Plastic Modulus, Z-Z (cm3)": 1620.0,
-    "Torsional Constant, IT (cm4)": 46600.0,
-    "Torsional Constant, Wt (cm3)": 2400.0,
-    "Surface Area Per Metre (m2)": 1.58,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "500x300x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 122.0,
-    "Area of Section, A (cm2)": 155.0,
-    "Ratio for Local Buckling, cw/t": 47.0,
-    "Ratio for Local Buckling, cf/t": 27.0,
-    "Second Moment of Area, Y-Y (cm4)": 53800.0,
-    "Second Moment of Area, Z-Z (cm4)": 24400.0,
-    "Radius of Gyration, Y-Y (cm)": 18.6,
-    "Radius of Gyration, Z-Z (cm)": 12.6,
-    "Elastic Modulus, Y-Y (cm3)": 2150.0,
-    "Elastic Modulus, Z-Z (cm3)": 1630.0,
-    "Plastic Modulus, Y-Y (cm3)": 2600.0,
-    "Plastic Modulus, Z-Z (cm3)": 1830.0,
-    "Torsional Constant, IT (cm4)": 52400.0,
-    "Torsional Constant, Wt (cm3)": 2700.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 12.9
-  },
-  "500x300x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 133.0,
-    "Area of Section, A (cm2)": 170.0,
-    "Ratio for Local Buckling, cw/t": 42.5,
-    "Ratio for Local Buckling, cf/t": 24.3,
-    "Second Moment of Area, Y-Y (cm4)": 58600.0,
-    "Second Moment of Area, Z-Z (cm4)": 26600.0,
-    "Radius of Gyration, Y-Y (cm)": 18.6,
-    "Radius of Gyration, Z-Z (cm)": 12.5,
-    "Elastic Modulus, Y-Y (cm3)": 2350.0,
-    "Elastic Modulus, Z-Z (cm3)": 1770.0,
-    "Plastic Modulus, Y-Y (cm3)": 2840.0,
-    "Plastic Modulus, Z-Z (cm3)": 2000.0,
-    "Torsional Constant, IT (cm4)": 57300.0,
-    "Torsional Constant, Wt (cm3)": 2930.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "500x300x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 151.0,
-    "Area of Section, A (cm2)": 192.0,
-    "Ratio for Local Buckling, cw/t": 37.0,
-    "Ratio for Local Buckling, cf/t": 21.0,
-    "Second Moment of Area, Y-Y (cm4)": 65800.0,
-    "Second Moment of Area, Z-Z (cm4)": 29800.0,
-    "Radius of Gyration, Y-Y (cm)": 18.5,
-    "Radius of Gyration, Z-Z (cm)": 12.5,
-    "Elastic Modulus, Y-Y (cm3)": 2630.0,
-    "Elastic Modulus, Z-Z (cm3)": 1980.0,
-    "Plastic Modulus, Y-Y (cm3)": 3200.0,
-    "Plastic Modulus, Z-Z (cm3)": 2240.0,
-    "Torsional Constant, IT (cm4)": 64400.0,
-    "Torsional Constant, Wt (cm3)": 3280.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 10.4
-  },
-  "500x300x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 170.0,
-    "Area of Section, A (cm2)": 217.0,
-    "Ratio for Local Buckling, cw/t": 32.2,
-    "Ratio for Local Buckling, cf/t": 18.1,
-    "Second Moment of Area, Y-Y (cm4)": 73700.0,
-    "Second Moment of Area, Z-Z (cm4)": 33200.0,
-    "Radius of Gyration, Y-Y (cm)": 18.4,
-    "Radius of Gyration, Z-Z (cm)": 12.4,
-    "Elastic Modulus, Y-Y (cm3)": 2950.0,
-    "Elastic Modulus, Z-Z (cm3)": 2220.0,
-    "Plastic Modulus, Y-Y (cm3)": 3590.0,
-    "Plastic Modulus, Z-Z (cm3)": 2520.0,
-    "Torsional Constant, IT (cm4)": 72200.0,
-    "Torsional Constant, Wt (cm3)": 3660.0,
-    "Surface Area Per Metre (m2)": 1.56,
-    "Surface Area Per Tonne (m2)": 9.18
-  },
-  "500x300x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 191.0,
-    "Area of Section, A (cm2)": 243.0,
-    "Ratio for Local Buckling, cw/t": 28.3,
-    "Ratio for Local Buckling, cf/t": 15.8,
-    "Second Moment of Area, Y-Y (cm4)": 81800.0,
-    "Second Moment of Area, Z-Z (cm4)": 36800.0,
-    "Radius of Gyration, Y-Y (cm)": 18.3,
-    "Radius of Gyration, Z-Z (cm)": 12.3,
-    "Elastic Modulus, Y-Y (cm3)": 3270.0,
-    "Elastic Modulus, Z-Z (cm3)": 2450.0,
-    "Plastic Modulus, Y-Y (cm3)": 4000.0,
-    "Plastic Modulus, Z-Z (cm3)": 2800.0,
-    "Torsional Constant, IT (cm4)": 80300.0,
-    "Torsional Constant, Wt (cm3)": 4040.0,
-    "Surface Area Per Metre (m2)": 1.56,
-    "Surface Area Per Tonne (m2)": 8.17
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/hf-shs.json b/pkg/bluebook/.d/properties/hf-shs.json
deleted file mode 100644
index 73bbbc7..0000000
--- a/pkg/bluebook/.d/properties/hf-shs.json
+++ /dev/null
@@ -1,2494 +0,0 @@
-{
-  "40x40x2.9": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.31,
-    "Area of Section, A (cm2)": 4.21,
-    "Ratio for Local Buckling, c/t": 10.8,
-    "Second Moment of Area, I (cm4)": 9.54,
-    "Radius of Gyration, i (cm)": 1.5,
-    "Elastic Modulus, Wel (cm3)": 4.77,
-    "Plastic Modulus, Wpl (cm3)": 5.81,
-    "Torsional Constant, IT (cm4)": 15.3,
-    "Torsional Constant, Wt (cm3)": 6.93,
-    "Surface Area Per Metre (m2)": 0.153,
-    "Surface Area Per Tonne (m2)": 46.2
-  },
-  "40x40x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 3.41,
-    "Area of Section, A (cm2)": 4.34,
-    "Ratio for Local Buckling, c/t": 10.3,
-    "Second Moment of Area, I (cm4)": 9.78,
-    "Radius of Gyration, i (cm)": 1.5,
-    "Elastic Modulus, Wel (cm3)": 4.89,
-    "Plastic Modulus, Wpl (cm3)": 5.97,
-    "Torsional Constant, IT (cm4)": 15.7,
-    "Torsional Constant, Wt (cm3)": 7.1,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 44.6
-  },
-  "40x40x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.61,
-    "Area of Section, A (cm2)": 4.6,
-    "Ratio for Local Buckling, c/t": 9.5,
-    "Second Moment of Area, I (cm4)": 10.2,
-    "Radius of Gyration, i (cm)": 1.49,
-    "Elastic Modulus, Wel (cm3)": 5.11,
-    "Plastic Modulus, Wpl (cm3)": 6.28,
-    "Torsional Constant, IT (cm4)": 16.5,
-    "Torsional Constant, Wt (cm3)": 7.42,
-    "Surface Area Per Metre (m2)": 0.152,
-    "Surface Area Per Tonne (m2)": 42.1
-  },
-  "40x40x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.01,
-    "Area of Section, A (cm2)": 5.1,
-    "Ratio for Local Buckling, c/t": 8.11,
-    "Second Moment of Area, I (cm4)": 11.1,
-    "Radius of Gyration, i (cm)": 1.47,
-    "Elastic Modulus, Wel (cm3)": 5.54,
-    "Plastic Modulus, Wpl (cm3)": 6.88,
-    "Torsional Constant, IT (cm4)": 18.1,
-    "Torsional Constant, Wt (cm3)": 8.01,
-    "Surface Area Per Metre (m2)": 0.151,
-    "Surface Area Per Tonne (m2)": 37.7
-  },
-  "40x40x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.39,
-    "Area of Section, A (cm2)": 5.59,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 11.8,
-    "Radius of Gyration, i (cm)": 1.45,
-    "Elastic Modulus, Wel (cm3)": 5.91,
-    "Plastic Modulus, Wpl (cm3)": 7.44,
-    "Torsional Constant, IT (cm4)": 19.5,
-    "Torsional Constant, Wt (cm3)": 8.54,
-    "Surface Area Per Metre (m2)": 0.15,
-    "Surface Area Per Tonne (m2)": 34.2
-  },
-  "40x40x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.28,
-    "Area of Section, A (cm2)": 6.73,
-    "Ratio for Local Buckling, c/t": 5.0,
-    "Second Moment of Area, I (cm4)": 13.4,
-    "Radius of Gyration, i (cm)": 1.41,
-    "Elastic Modulus, Wel (cm3)": 6.68,
-    "Plastic Modulus, Wpl (cm3)": 8.66,
-    "Torsional Constant, IT (cm4)": 22.5,
-    "Torsional Constant, Wt (cm3)": 9.6,
-    "Surface Area Per Metre (m2)": 0.147,
-    "Surface Area Per Tonne (m2)": 27.8
-  },
-  "40x40x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.78,
-    "Area of Section, A (cm2)": 7.37,
-    "Ratio for Local Buckling, c/t": 4.14,
-    "Second Moment of Area, I (cm4)": 14.1,
-    "Radius of Gyration, i (cm)": 1.38,
-    "Elastic Modulus, Wel (cm3)": 7.03,
-    "Plastic Modulus, Wpl (cm3)": 9.28,
-    "Torsional Constant, IT (cm4)": 24.0,
-    "Torsional Constant, Wt (cm3)": 10.1,
-    "Surface Area Per Metre (m2)": 0.146,
-    "Surface Area Per Tonne (m2)": 25.3
-  },
-  "40x40x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.33,
-    "Area of Section, A (cm2)": 8.07,
-    "Ratio for Local Buckling, c/t": 3.35,
-    "Second Moment of Area, I (cm4)": 14.7,
-    "Radius of Gyration, i (cm)": 1.35,
-    "Elastic Modulus, Wel (cm3)": 7.34,
-    "Plastic Modulus, Wpl (cm3)": 9.9,
-    "Torsional Constant, IT (cm4)": 25.4,
-    "Torsional Constant, Wt (cm3)": 10.5,
-    "Surface Area Per Metre (m2)": 0.144,
-    "Surface Area Per Tonne (m2)": 22.7
-  },
-  "50x50x2.9": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.22,
-    "Area of Section, A (cm2)": 5.37,
-    "Ratio for Local Buckling, c/t": 14.2,
-    "Second Moment of Area, I (cm4)": 19.7,
-    "Radius of Gyration, i (cm)": 1.91,
-    "Elastic Modulus, Wel (cm3)": 7.87,
-    "Plastic Modulus, Wpl (cm3)": 9.43,
-    "Torsional Constant, IT (cm4)": 31.2,
-    "Torsional Constant, Wt (cm3)": 11.5,
-    "Surface Area Per Metre (m2)": 0.193,
-    "Surface Area Per Tonne (m2)": 45.7
-  },
-  "50x50x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 4.35,
-    "Area of Section, A (cm2)": 5.54,
-    "Ratio for Local Buckling, c/t": 13.7,
-    "Second Moment of Area, I (cm4)": 20.2,
-    "Radius of Gyration, i (cm)": 1.91,
-    "Elastic Modulus, Wel (cm3)": 8.08,
-    "Plastic Modulus, Wpl (cm3)": 9.7,
-    "Torsional Constant, IT (cm4)": 32.1,
-    "Torsional Constant, Wt (cm3)": 11.8,
-    "Surface Area Per Metre (m2)": 0.192,
-    "Surface Area Per Tonne (m2)": 44.1
-  },
-  "50x50x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.62,
-    "Area of Section, A (cm2)": 5.88,
-    "Ratio for Local Buckling, c/t": 12.6,
-    "Second Moment of Area, I (cm4)": 21.2,
-    "Radius of Gyration, i (cm)": 1.9,
-    "Elastic Modulus, Wel (cm3)": 8.49,
-    "Plastic Modulus, Wpl (cm3)": 10.2,
-    "Torsional Constant, IT (cm4)": 33.8,
-    "Torsional Constant, Wt (cm3)": 12.4,
-    "Surface Area Per Metre (m2)": 0.192,
-    "Surface Area Per Tonne (m2)": 41.6
-  },
-  "50x50x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.14,
-    "Area of Section, A (cm2)": 6.54,
-    "Ratio for Local Buckling, c/t": 10.9,
-    "Second Moment of Area, I (cm4)": 23.2,
-    "Radius of Gyration, i (cm)": 1.88,
-    "Elastic Modulus, Wel (cm3)": 9.27,
-    "Plastic Modulus, Wpl (cm3)": 11.3,
-    "Torsional Constant, IT (cm4)": 37.2,
-    "Torsional Constant, Wt (cm3)": 13.5,
-    "Surface Area Per Metre (m2)": 0.191,
-    "Surface Area Per Tonne (m2)": 37.2
-  },
-  "50x50x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.64,
-    "Area of Section, A (cm2)": 7.19,
-    "Ratio for Local Buckling, c/t": 9.5,
-    "Second Moment of Area, I (cm4)": 25.0,
-    "Radius of Gyration, i (cm)": 1.86,
-    "Elastic Modulus, Wel (cm3)": 9.99,
-    "Plastic Modulus, Wpl (cm3)": 12.3,
-    "Torsional Constant, IT (cm4)": 40.4,
-    "Torsional Constant, Wt (cm3)": 14.5,
-    "Surface Area Per Metre (m2)": 0.19,
-    "Surface Area Per Tonne (m2)": 33.7
-  },
-  "50x50x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.85,
-    "Area of Section, A (cm2)": 8.73,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 28.9,
-    "Radius of Gyration, i (cm)": 1.82,
-    "Elastic Modulus, Wel (cm3)": 11.6,
-    "Plastic Modulus, Wpl (cm3)": 14.5,
-    "Torsional Constant, IT (cm4)": 47.6,
-    "Torsional Constant, Wt (cm3)": 16.7,
-    "Surface Area Per Metre (m2)": 0.187,
-    "Surface Area Per Tonne (m2)": 27.3
-  },
-  "50x50x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.54,
-    "Area of Section, A (cm2)": 9.61,
-    "Ratio for Local Buckling, c/t": 5.93,
-    "Second Moment of Area, I (cm4)": 30.8,
-    "Radius of Gyration, i (cm)": 1.79,
-    "Elastic Modulus, Wel (cm3)": 12.3,
-    "Plastic Modulus, Wpl (cm3)": 15.7,
-    "Torsional Constant, IT (cm4)": 51.3,
-    "Torsional Constant, Wt (cm3)": 17.8,
-    "Surface Area Per Metre (m2)": 0.186,
-    "Surface Area Per Tonne (m2)": 24.7
-  },
-  "50x50x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.31,
-    "Area of Section, A (cm2)": 10.6,
-    "Ratio for Local Buckling, c/t": 4.94,
-    "Second Moment of Area, I (cm4)": 32.8,
-    "Radius of Gyration, i (cm)": 1.76,
-    "Elastic Modulus, Wel (cm3)": 13.1,
-    "Plastic Modulus, Wpl (cm3)": 17.0,
-    "Torsional Constant, IT (cm4)": 55.2,
-    "Torsional Constant, Wt (cm3)": 18.8,
-    "Surface Area Per Metre (m2)": 0.184,
-    "Surface Area Per Tonne (m2)": 22.1
-  },
-  "50x50x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.14,
-    "Area of Section, A (cm2)": 11.6,
-    "Ratio for Local Buckling, c/t": 4.04,
-    "Second Moment of Area, I (cm4)": 34.5,
-    "Radius of Gyration, i (cm)": 1.72,
-    "Elastic Modulus, Wel (cm3)": 13.8,
-    "Plastic Modulus, Wpl (cm3)": 18.3,
-    "Torsional Constant, IT (cm4)": 58.9,
-    "Torsional Constant, Wt (cm3)": 19.8,
-    "Surface Area Per Metre (m2)": 0.182,
-    "Surface Area Per Tonne (m2)": 19.9
-  },
-  "50x50x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.0,
-    "Area of Section, A (cm2)": 12.8,
-    "Ratio for Local Buckling, c/t": 3.25,
-    "Second Moment of Area, I (cm4)": 36.0,
-    "Radius of Gyration, i (cm)": 1.68,
-    "Elastic Modulus, Wel (cm3)": 14.4,
-    "Plastic Modulus, Wpl (cm3)": 19.5,
-    "Torsional Constant, IT (cm4)": 62.3,
-    "Torsional Constant, Wt (cm3)": 20.6,
-    "Surface Area Per Metre (m2)": 0.179,
-    "Surface Area Per Tonne (m2)": 17.9
-  },
-  "60x60x2.9": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.13,
-    "Area of Section, A (cm2)": 6.53,
-    "Ratio for Local Buckling, c/t": 17.7,
-    "Second Moment of Area, I (cm4)": 35.2,
-    "Radius of Gyration, i (cm)": 2.32,
-    "Elastic Modulus, Wel (cm3)": 11.7,
-    "Plastic Modulus, Wpl (cm3)": 13.9,
-    "Torsional Constant, IT (cm4)": 55.3,
-    "Torsional Constant, Wt (cm3)": 17.2,
-    "Surface Area Per Metre (m2)": 0.233,
-    "Surface Area Per Tonne (m2)": 45.4
-  },
-  "60x60x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 5.29,
-    "Area of Section, A (cm2)": 6.74,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 36.2,
-    "Radius of Gyration, i (cm)": 2.32,
-    "Elastic Modulus, Wel (cm3)": 12.1,
-    "Plastic Modulus, Wpl (cm3)": 14.3,
-    "Torsional Constant, IT (cm4)": 56.9,
-    "Torsional Constant, Wt (cm3)": 17.7,
-    "Surface Area Per Metre (m2)": 0.232,
-    "Surface Area Per Tonne (m2)": 43.9
-  },
-  "60x60x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.62,
-    "Area of Section, A (cm2)": 7.16,
-    "Ratio for Local Buckling, c/t": 15.8,
-    "Second Moment of Area, I (cm4)": 38.2,
-    "Radius of Gyration, i (cm)": 2.31,
-    "Elastic Modulus, Wel (cm3)": 12.7,
-    "Plastic Modulus, Wpl (cm3)": 15.2,
-    "Torsional Constant, IT (cm4)": 60.2,
-    "Torsional Constant, Wt (cm3)": 18.6,
-    "Surface Area Per Metre (m2)": 0.232,
-    "Surface Area Per Tonne (m2)": 41.3
-  },
-  "60x60x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 6.27,
-    "Area of Section, A (cm2)": 7.98,
-    "Ratio for Local Buckling, c/t": 13.7,
-    "Second Moment of Area, I (cm4)": 41.9,
-    "Radius of Gyration, i (cm)": 2.29,
-    "Elastic Modulus, Wel (cm3)": 14.0,
-    "Plastic Modulus, Wpl (cm3)": 16.8,
-    "Torsional Constant, IT (cm4)": 66.5,
-    "Torsional Constant, Wt (cm3)": 20.4,
-    "Surface Area Per Metre (m2)": 0.231,
-    "Surface Area Per Tonne (m2)": 36.8
-  },
-  "60x60x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.9,
-    "Area of Section, A (cm2)": 8.79,
-    "Ratio for Local Buckling, c/t": 12.0,
-    "Second Moment of Area, I (cm4)": 45.4,
-    "Radius of Gyration, i (cm)": 2.27,
-    "Elastic Modulus, Wel (cm3)": 15.1,
-    "Plastic Modulus, Wpl (cm3)": 18.3,
-    "Torsional Constant, IT (cm4)": 72.5,
-    "Torsional Constant, Wt (cm3)": 22.0,
-    "Surface Area Per Metre (m2)": 0.23,
-    "Surface Area Per Tonne (m2)": 33.3
-  },
-  "60x60x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.42,
-    "Area of Section, A (cm2)": 10.7,
-    "Ratio for Local Buckling, c/t": 9.0,
-    "Second Moment of Area, I (cm4)": 53.3,
-    "Radius of Gyration, i (cm)": 2.23,
-    "Elastic Modulus, Wel (cm3)": 17.8,
-    "Plastic Modulus, Wpl (cm3)": 21.9,
-    "Torsional Constant, IT (cm4)": 86.4,
-    "Torsional Constant, Wt (cm3)": 25.7,
-    "Surface Area Per Metre (m2)": 0.227,
-    "Surface Area Per Tonne (m2)": 27.0
-  },
-  "60x60x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.3,
-    "Area of Section, A (cm2)": 11.8,
-    "Ratio for Local Buckling, c/t": 7.71,
-    "Second Moment of Area, I (cm4)": 57.4,
-    "Radius of Gyration, i (cm)": 2.2,
-    "Elastic Modulus, Wel (cm3)": 19.1,
-    "Plastic Modulus, Wpl (cm3)": 23.9,
-    "Torsional Constant, IT (cm4)": 93.9,
-    "Torsional Constant, Wt (cm3)": 27.6,
-    "Surface Area Per Metre (m2)": 0.226,
-    "Surface Area Per Tonne (m2)": 24.3
-  },
-  "60x60x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.3,
-    "Area of Section, A (cm2)": 13.1,
-    "Ratio for Local Buckling, c/t": 6.52,
-    "Second Moment of Area, I (cm4)": 61.6,
-    "Radius of Gyration, i (cm)": 2.17,
-    "Elastic Modulus, Wel (cm3)": 20.5,
-    "Plastic Modulus, Wpl (cm3)": 26.0,
-    "Torsional Constant, IT (cm4)": 102.0,
-    "Torsional Constant, Wt (cm3)": 29.6,
-    "Surface Area Per Metre (m2)": 0.224,
-    "Surface Area Per Tonne (m2)": 21.7
-  },
-  "60x60x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.4,
-    "Area of Section, A (cm2)": 14.5,
-    "Ratio for Local Buckling, c/t": 5.45,
-    "Second Moment of Area, I (cm4)": 65.8,
-    "Radius of Gyration, i (cm)": 2.13,
-    "Elastic Modulus, Wel (cm3)": 21.9,
-    "Plastic Modulus, Wpl (cm3)": 28.2,
-    "Torsional Constant, IT (cm4)": 110.0,
-    "Torsional Constant, Wt (cm3)": 31.6,
-    "Surface Area Per Metre (m2)": 0.222,
-    "Surface Area Per Tonne (m2)": 19.5
-  },
-  "60x60x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.5,
-    "Area of Section, A (cm2)": 16.0,
-    "Ratio for Local Buckling, c/t": 4.5,
-    "Second Moment of Area, I (cm4)": 69.7,
-    "Radius of Gyration, i (cm)": 2.09,
-    "Elastic Modulus, Wel (cm3)": 23.2,
-    "Plastic Modulus, Wpl (cm3)": 30.4,
-    "Torsional Constant, IT (cm4)": 118.0,
-    "Torsional Constant, Wt (cm3)": 33.4,
-    "Surface Area Per Metre (m2)": 0.219,
-    "Surface Area Per Tonne (m2)": 17.5
-  },
-  "70x70x3.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 6.24,
-    "Area of Section, A (cm2)": 7.94,
-    "Ratio for Local Buckling, c/t": 20.3,
-    "Second Moment of Area, I (cm4)": 59.0,
-    "Radius of Gyration, i (cm)": 2.73,
-    "Elastic Modulus, Wel (cm3)": 16.9,
-    "Plastic Modulus, Wpl (cm3)": 19.9,
-    "Torsional Constant, IT (cm4)": 92.2,
-    "Torsional Constant, Wt (cm3)": 24.8,
-    "Surface Area Per Metre (m2)": 0.272,
-    "Surface Area Per Tonne (m2)": 43.6
-  },
-  "70x70x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.63,
-    "Area of Section, A (cm2)": 8.44,
-    "Ratio for Local Buckling, c/t": 18.9,
-    "Second Moment of Area, I (cm4)": 62.3,
-    "Radius of Gyration, i (cm)": 2.72,
-    "Elastic Modulus, Wel (cm3)": 17.8,
-    "Plastic Modulus, Wpl (cm3)": 21.0,
-    "Torsional Constant, IT (cm4)": 97.6,
-    "Torsional Constant, Wt (cm3)": 26.1,
-    "Surface Area Per Metre (m2)": 0.272,
-    "Surface Area Per Tonne (m2)": 41.0
-  },
-  "70x70x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 7.4,
-    "Area of Section, A (cm2)": 9.42,
-    "Ratio for Local Buckling, c/t": 16.4,
-    "Second Moment of Area, I (cm4)": 68.6,
-    "Radius of Gyration, i (cm)": 2.7,
-    "Elastic Modulus, Wel (cm3)": 19.6,
-    "Plastic Modulus, Wpl (cm3)": 23.3,
-    "Torsional Constant, IT (cm4)": 108.0,
-    "Torsional Constant, Wt (cm3)": 28.7,
-    "Surface Area Per Metre (m2)": 0.271,
-    "Surface Area Per Tonne (m2)": 36.6
-  },
-  "70x70x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.15,
-    "Area of Section, A (cm2)": 10.4,
-    "Ratio for Local Buckling, c/t": 14.5,
-    "Second Moment of Area, I (cm4)": 74.7,
-    "Radius of Gyration, i (cm)": 2.68,
-    "Elastic Modulus, Wel (cm3)": 21.3,
-    "Plastic Modulus, Wpl (cm3)": 25.5,
-    "Torsional Constant, IT (cm4)": 118.0,
-    "Torsional Constant, Wt (cm3)": 31.2,
-    "Surface Area Per Metre (m2)": 0.27,
-    "Surface Area Per Tonne (m2)": 33.1
-  },
-  "70x70x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.99,
-    "Area of Section, A (cm2)": 12.7,
-    "Ratio for Local Buckling, c/t": 11.0,
-    "Second Moment of Area, I (cm4)": 88.5,
-    "Radius of Gyration, i (cm)": 2.64,
-    "Elastic Modulus, Wel (cm3)": 25.3,
-    "Plastic Modulus, Wpl (cm3)": 30.8,
-    "Torsional Constant, IT (cm4)": 142.0,
-    "Torsional Constant, Wt (cm3)": 36.8,
-    "Surface Area Per Metre (m2)": 0.267,
-    "Surface Area Per Tonne (m2)": 26.7
-  },
-  "70x70x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 11.1,
-    "Area of Section, A (cm2)": 14.1,
-    "Ratio for Local Buckling, c/t": 9.5,
-    "Second Moment of Area, I (cm4)": 95.9,
-    "Radius of Gyration, i (cm)": 2.61,
-    "Elastic Modulus, Wel (cm3)": 27.4,
-    "Plastic Modulus, Wpl (cm3)": 33.7,
-    "Torsional Constant, IT (cm4)": 155.0,
-    "Torsional Constant, Wt (cm3)": 39.8,
-    "Surface Area Per Metre (m2)": 0.266,
-    "Surface Area Per Tonne (m2)": 24.0
-  },
-  "70x70x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.3,
-    "Area of Section, A (cm2)": 15.6,
-    "Ratio for Local Buckling, c/t": 8.11,
-    "Second Moment of Area, I (cm4)": 104.0,
-    "Radius of Gyration, i (cm)": 2.58,
-    "Elastic Modulus, Wel (cm3)": 29.7,
-    "Plastic Modulus, Wpl (cm3)": 36.9,
-    "Torsional Constant, IT (cm4)": 169.0,
-    "Torsional Constant, Wt (cm3)": 42.9,
-    "Surface Area Per Metre (m2)": 0.264,
-    "Surface Area Per Tonne (m2)": 21.5
-  },
-  "70x70x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 13.6,
-    "Area of Section, A (cm2)": 17.3,
-    "Ratio for Local Buckling, c/t": 6.86,
-    "Second Moment of Area, I (cm4)": 112.0,
-    "Radius of Gyration, i (cm)": 2.54,
-    "Elastic Modulus, Wel (cm3)": 32.0,
-    "Plastic Modulus, Wpl (cm3)": 40.3,
-    "Torsional Constant, IT (cm4)": 185.0,
-    "Torsional Constant, Wt (cm3)": 46.1,
-    "Surface Area Per Metre (m2)": 0.262,
-    "Surface Area Per Tonne (m2)": 19.3
-  },
-  "70x70x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 15.0,
-    "Area of Section, A (cm2)": 19.2,
-    "Ratio for Local Buckling, c/t": 5.75,
-    "Second Moment of Area, I (cm4)": 120.0,
-    "Radius of Gyration, i (cm)": 2.5,
-    "Elastic Modulus, Wel (cm3)": 34.2,
-    "Plastic Modulus, Wpl (cm3)": 43.8,
-    "Torsional Constant, IT (cm4)": 200.0,
-    "Torsional Constant, Wt (cm3)": 49.2,
-    "Surface Area Per Metre (m2)": 0.259,
-    "Surface Area Per Tonne (m2)": 17.3
-  },
-  "70x70x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 16.3,
-    "Area of Section, A (cm2)": 20.7,
-    "Ratio for Local Buckling, c/t": 4.95,
-    "Second Moment of Area, I (cm4)": 126.0,
-    "Radius of Gyration, i (cm)": 2.46,
-    "Elastic Modulus, Wel (cm3)": 35.9,
-    "Plastic Modulus, Wpl (cm3)": 46.6,
-    "Torsional Constant, IT (cm4)": 212.0,
-    "Torsional Constant, Wt (cm3)": 51.6,
-    "Surface Area Per Metre (m2)": 0.257,
-    "Surface Area Per Tonne (m2)": 15.8
-  },
-  "80x80x3.2": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.63,
-    "Area of Section, A (cm2)": 9.72,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 95.0,
-    "Radius of Gyration, i (cm)": 3.13,
-    "Elastic Modulus, Wel (cm3)": 23.7,
-    "Plastic Modulus, Wpl (cm3)": 27.9,
-    "Torsional Constant, IT (cm4)": 148.0,
-    "Torsional Constant, Wt (cm3)": 34.9,
-    "Surface Area Per Metre (m2)": 0.312,
-    "Surface Area Per Tonne (m2)": 40.9
-  },
-  "80x80x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.53,
-    "Area of Section, A (cm2)": 10.9,
-    "Ratio for Local Buckling, c/t": 19.2,
-    "Second Moment of Area, I (cm4)": 105.0,
-    "Radius of Gyration, i (cm)": 3.11,
-    "Elastic Modulus, Wel (cm3)": 26.2,
-    "Plastic Modulus, Wpl (cm3)": 31.0,
-    "Torsional Constant, IT (cm4)": 164.0,
-    "Torsional Constant, Wt (cm3)": 38.5,
-    "Surface Area Per Metre (m2)": 0.311,
-    "Surface Area Per Tonne (m2)": 36.5
-  },
-  "80x80x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 9.41,
-    "Area of Section, A (cm2)": 12.0,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 114.0,
-    "Radius of Gyration, i (cm)": 3.09,
-    "Elastic Modulus, Wel (cm3)": 28.6,
-    "Plastic Modulus, Wpl (cm3)": 34.0,
-    "Torsional Constant, IT (cm4)": 180.0,
-    "Torsional Constant, Wt (cm3)": 41.9,
-    "Surface Area Per Metre (m2)": 0.31,
-    "Surface Area Per Tonne (m2)": 32.9
-  },
-  "80x80x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 11.6,
-    "Area of Section, A (cm2)": 14.7,
-    "Ratio for Local Buckling, c/t": 13.0,
-    "Second Moment of Area, I (cm4)": 137.0,
-    "Radius of Gyration, i (cm)": 3.05,
-    "Elastic Modulus, Wel (cm3)": 34.2,
-    "Plastic Modulus, Wpl (cm3)": 41.1,
-    "Torsional Constant, IT (cm4)": 217.0,
-    "Torsional Constant, Wt (cm3)": 49.8,
-    "Surface Area Per Metre (m2)": 0.307,
-    "Surface Area Per Tonne (m2)": 26.5
-  },
-  "80x80x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 12.8,
-    "Area of Section, A (cm2)": 16.3,
-    "Ratio for Local Buckling, c/t": 11.3,
-    "Second Moment of Area, I (cm4)": 149.0,
-    "Radius of Gyration, i (cm)": 3.02,
-    "Elastic Modulus, Wel (cm3)": 37.2,
-    "Plastic Modulus, Wpl (cm3)": 45.2,
-    "Torsional Constant, IT (cm4)": 238.0,
-    "Torsional Constant, Wt (cm3)": 54.1,
-    "Surface Area Per Metre (m2)": 0.306,
-    "Surface Area Per Tonne (m2)": 23.9
-  },
-  "80x80x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.2,
-    "Area of Section, A (cm2)": 18.1,
-    "Ratio for Local Buckling, c/t": 9.7,
-    "Second Moment of Area, I (cm4)": 162.0,
-    "Radius of Gyration, i (cm)": 2.99,
-    "Elastic Modulus, Wel (cm3)": 40.5,
-    "Plastic Modulus, Wpl (cm3)": 49.7,
-    "Torsional Constant, IT (cm4)": 262.0,
-    "Torsional Constant, Wt (cm3)": 58.7,
-    "Surface Area Per Metre (m2)": 0.304,
-    "Surface Area Per Tonne (m2)": 21.4
-  },
-  "80x80x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 15.8,
-    "Area of Section, A (cm2)": 20.2,
-    "Ratio for Local Buckling, c/t": 8.27,
-    "Second Moment of Area, I (cm4)": 176.0,
-    "Radius of Gyration, i (cm)": 2.95,
-    "Elastic Modulus, Wel (cm3)": 43.9,
-    "Plastic Modulus, Wpl (cm3)": 54.5,
-    "Torsional Constant, IT (cm4)": 286.0,
-    "Torsional Constant, Wt (cm3)": 63.5,
-    "Surface Area Per Metre (m2)": 0.302,
-    "Surface Area Per Tonne (m2)": 19.1
-  },
-  "80x80x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.5,
-    "Area of Section, A (cm2)": 22.4,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 189.0,
-    "Radius of Gyration, i (cm)": 2.91,
-    "Elastic Modulus, Wel (cm3)": 47.3,
-    "Plastic Modulus, Wpl (cm3)": 59.5,
-    "Torsional Constant, IT (cm4)": 312.0,
-    "Torsional Constant, Wt (cm3)": 68.3,
-    "Surface Area Per Metre (m2)": 0.299,
-    "Surface Area Per Tonne (m2)": 17.1
-  },
-  "80x80x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 19.0,
-    "Area of Section, A (cm2)": 24.2,
-    "Ratio for Local Buckling, c/t": 6.09,
-    "Second Moment of Area, I (cm4)": 200.0,
-    "Radius of Gyration, i (cm)": 2.87,
-    "Elastic Modulus, Wel (cm3)": 50.0,
-    "Plastic Modulus, Wpl (cm3)": 63.7,
-    "Torsional Constant, IT (cm4)": 332.0,
-    "Torsional Constant, Wt (cm3)": 72.0,
-    "Surface Area Per Metre (m2)": 0.297,
-    "Surface Area Per Tonne (m2)": 15.6
-  },
-  "80x80x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 21.1,
-    "Area of Section, A (cm2)": 26.9,
-    "Ratio for Local Buckling, c/t": 5.0,
-    "Second Moment of Area, I (cm4)": 214.0,
-    "Radius of Gyration, i (cm)": 2.82,
-    "Elastic Modulus, Wel (cm3)": 53.5,
-    "Plastic Modulus, Wpl (cm3)": 69.3,
-    "Torsional Constant, IT (cm4)": 360.0,
-    "Torsional Constant, Wt (cm3)": 76.8,
-    "Surface Area Per Metre (m2)": 0.294,
-    "Surface Area Per Tonne (m2)": 13.9
-  },
-  "90x90x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.66,
-    "Area of Section, A (cm2)": 12.3,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 152.0,
-    "Radius of Gyration, i (cm)": 3.52,
-    "Elastic Modulus, Wel (cm3)": 33.8,
-    "Plastic Modulus, Wpl (cm3)": 39.7,
-    "Torsional Constant, IT (cm4)": 237.0,
-    "Torsional Constant, Wt (cm3)": 49.7,
-    "Surface Area Per Metre (m2)": 0.351,
-    "Surface Area Per Tonne (m2)": 36.3
-  },
-  "90x90x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.7,
-    "Area of Section, A (cm2)": 13.6,
-    "Ratio for Local Buckling, c/t": 19.5,
-    "Second Moment of Area, I (cm4)": 166.0,
-    "Radius of Gyration, i (cm)": 3.5,
-    "Elastic Modulus, Wel (cm3)": 37.0,
-    "Plastic Modulus, Wpl (cm3)": 43.6,
-    "Torsional Constant, IT (cm4)": 260.0,
-    "Torsional Constant, Wt (cm3)": 54.2,
-    "Surface Area Per Metre (m2)": 0.35,
-    "Surface Area Per Tonne (m2)": 32.7
-  },
-  "90x90x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.1,
-    "Area of Section, A (cm2)": 16.7,
-    "Ratio for Local Buckling, c/t": 15.0,
-    "Second Moment of Area, I (cm4)": 200.0,
-    "Radius of Gyration, i (cm)": 3.45,
-    "Elastic Modulus, Wel (cm3)": 44.4,
-    "Plastic Modulus, Wpl (cm3)": 53.0,
-    "Torsional Constant, IT (cm4)": 316.0,
-    "Torsional Constant, Wt (cm3)": 64.8,
-    "Surface Area Per Metre (m2)": 0.347,
-    "Surface Area Per Tonne (m2)": 26.5
-  },
-  "90x90x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 14.6,
-    "Area of Section, A (cm2)": 18.6,
-    "Ratio for Local Buckling, c/t": 13.1,
-    "Second Moment of Area, I (cm4)": 218.0,
-    "Radius of Gyration, i (cm)": 3.43,
-    "Elastic Modulus, Wel (cm3)": 48.5,
-    "Plastic Modulus, Wpl (cm3)": 58.3,
-    "Torsional Constant, IT (cm4)": 347.0,
-    "Torsional Constant, Wt (cm3)": 70.7,
-    "Surface Area Per Metre (m2)": 0.346,
-    "Surface Area Per Tonne (m2)": 23.7
-  },
-  "90x90x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.2,
-    "Area of Section, A (cm2)": 20.7,
-    "Ratio for Local Buckling, c/t": 11.3,
-    "Second Moment of Area, I (cm4)": 238.0,
-    "Radius of Gyration, i (cm)": 3.4,
-    "Elastic Modulus, Wel (cm3)": 53.0,
-    "Plastic Modulus, Wpl (cm3)": 64.3,
-    "Torsional Constant, IT (cm4)": 382.0,
-    "Torsional Constant, Wt (cm3)": 77.0,
-    "Surface Area Per Metre (m2)": 0.344,
-    "Surface Area Per Tonne (m2)": 21.2
-  },
-  "90x90x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 18.1,
-    "Area of Section, A (cm2)": 23.0,
-    "Ratio for Local Buckling, c/t": 9.68,
-    "Second Moment of Area, I (cm4)": 260.0,
-    "Radius of Gyration, i (cm)": 3.36,
-    "Elastic Modulus, Wel (cm3)": 57.7,
-    "Plastic Modulus, Wpl (cm3)": 70.8,
-    "Torsional Constant, IT (cm4)": 419.0,
-    "Torsional Constant, Wt (cm3)": 83.7,
-    "Surface Area Per Metre (m2)": 0.342,
-    "Surface Area Per Tonne (m2)": 18.9
-  },
-  "90x90x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.1,
-    "Area of Section, A (cm2)": 25.6,
-    "Ratio for Local Buckling, c/t": 8.25,
-    "Second Moment of Area, I (cm4)": 281.0,
-    "Radius of Gyration, i (cm)": 3.32,
-    "Elastic Modulus, Wel (cm3)": 62.6,
-    "Plastic Modulus, Wpl (cm3)": 77.6,
-    "Torsional Constant, IT (cm4)": 459.0,
-    "Torsional Constant, Wt (cm3)": 90.5,
-    "Surface Area Per Metre (m2)": 0.339,
-    "Surface Area Per Tonne (m2)": 16.9
-  },
-  "90x90x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 21.8,
-    "Area of Section, A (cm2)": 27.8,
-    "Ratio for Local Buckling, c/t": 7.23,
-    "Second Moment of Area, I (cm4)": 299.0,
-    "Radius of Gyration, i (cm)": 3.28,
-    "Elastic Modulus, Wel (cm3)": 66.5,
-    "Plastic Modulus, Wpl (cm3)": 83.4,
-    "Torsional Constant, IT (cm4)": 492.0,
-    "Torsional Constant, Wt (cm3)": 96.0,
-    "Surface Area Per Metre (m2)": 0.337,
-    "Surface Area Per Tonne (m2)": 15.5
-  },
-  "90x90x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 24.3,
-    "Area of Section, A (cm2)": 30.9,
-    "Ratio for Local Buckling, c/t": 6.0,
-    "Second Moment of Area, I (cm4)": 322.0,
-    "Radius of Gyration, i (cm)": 3.23,
-    "Elastic Modulus, Wel (cm3)": 71.6,
-    "Plastic Modulus, Wpl (cm3)": 91.3,
-    "Torsional Constant, IT (cm4)": 536.0,
-    "Torsional Constant, Wt (cm3)": 103.0,
-    "Surface Area Per Metre (m2)": 0.334,
-    "Surface Area Per Tonne (m2)": 13.7
-  },
-  "100x100x3.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 10.8,
-    "Area of Section, A (cm2)": 13.7,
-    "Ratio for Local Buckling, c/t": 24.8,
-    "Second Moment of Area, I (cm4)": 212.0,
-    "Radius of Gyration, i (cm)": 3.92,
-    "Elastic Modulus, Wel (cm3)": 42.3,
-    "Plastic Modulus, Wpl (cm3)": 49.5,
-    "Torsional Constant, IT (cm4)": 328.0,
-    "Torsional Constant, Wt (cm3)": 62.3,
-    "Surface Area Per Metre (m2)": 0.391,
-    "Surface Area Per Tonne (m2)": 36.2
-  },
-  "100x100x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 11.9,
-    "Area of Section, A (cm2)": 15.2,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 232.0,
-    "Radius of Gyration, i (cm)": 3.91,
-    "Elastic Modulus, Wel (cm3)": 46.4,
-    "Plastic Modulus, Wpl (cm3)": 54.4,
-    "Torsional Constant, IT (cm4)": 361.0,
-    "Torsional Constant, Wt (cm3)": 68.2,
-    "Surface Area Per Metre (m2)": 0.39,
-    "Surface Area Per Tonne (m2)": 32.8
-  },
-  "100x100x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.7,
-    "Area of Section, A (cm2)": 18.7,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 279.0,
-    "Radius of Gyration, i (cm)": 3.86,
-    "Elastic Modulus, Wel (cm3)": 55.9,
-    "Plastic Modulus, Wpl (cm3)": 66.4,
-    "Torsional Constant, IT (cm4)": 439.0,
-    "Torsional Constant, Wt (cm3)": 81.8,
-    "Surface Area Per Metre (m2)": 0.387,
-    "Surface Area Per Tonne (m2)": 26.3
-  },
-  "100x100x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 16.3,
-    "Area of Section, A (cm2)": 20.8,
-    "Ratio for Local Buckling, c/t": 14.9,
-    "Second Moment of Area, I (cm4)": 306.0,
-    "Radius of Gyration, i (cm)": 3.84,
-    "Elastic Modulus, Wel (cm3)": 61.2,
-    "Plastic Modulus, Wpl (cm3)": 73.2,
-    "Torsional Constant, IT (cm4)": 484.0,
-    "Torsional Constant, Wt (cm3)": 89.5,
-    "Surface Area Per Metre (m2)": 0.386,
-    "Surface Area Per Tonne (m2)": 23.7
-  },
-  "100x100x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.2,
-    "Area of Section, A (cm2)": 23.2,
-    "Ratio for Local Buckling, c/t": 12.9,
-    "Second Moment of Area, I (cm4)": 336.0,
-    "Radius of Gyration, i (cm)": 3.8,
-    "Elastic Modulus, Wel (cm3)": 67.1,
-    "Plastic Modulus, Wpl (cm3)": 80.9,
-    "Torsional Constant, IT (cm4)": 534.0,
-    "Torsional Constant, Wt (cm3)": 97.8,
-    "Surface Area Per Metre (m2)": 0.384,
-    "Surface Area Per Tonne (m2)": 21.1
-  },
-  "100x100x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 20.3,
-    "Area of Section, A (cm2)": 25.8,
-    "Ratio for Local Buckling, c/t": 11.1,
-    "Second Moment of Area, I (cm4)": 367.0,
-    "Radius of Gyration, i (cm)": 3.77,
-    "Elastic Modulus, Wel (cm3)": 73.4,
-    "Plastic Modulus, Wpl (cm3)": 89.2,
-    "Torsional Constant, IT (cm4)": 589.0,
-    "Torsional Constant, Wt (cm3)": 107.0,
-    "Surface Area Per Metre (m2)": 0.382,
-    "Surface Area Per Tonne (m2)": 18.8
-  },
-  "100x100x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 22.6,
-    "Area of Section, A (cm2)": 28.8,
-    "Ratio for Local Buckling, c/t": 9.5,
-    "Second Moment of Area, I (cm4)": 400.0,
-    "Radius of Gyration, i (cm)": 3.73,
-    "Elastic Modulus, Wel (cm3)": 79.9,
-    "Plastic Modulus, Wpl (cm3)": 98.2,
-    "Torsional Constant, IT (cm4)": 646.0,
-    "Torsional Constant, Wt (cm3)": 116.0,
-    "Surface Area Per Metre (m2)": 0.379,
-    "Surface Area Per Tonne (m2)": 16.8
-  },
-  "100x100x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 24.5,
-    "Area of Section, A (cm2)": 31.3,
-    "Ratio for Local Buckling, c/t": 8.36,
-    "Second Moment of Area, I (cm4)": 426.0,
-    "Radius of Gyration, i (cm)": 3.69,
-    "Elastic Modulus, Wel (cm3)": 85.2,
-    "Plastic Modulus, Wpl (cm3)": 106.0,
-    "Torsional Constant, IT (cm4)": 694.0,
-    "Torsional Constant, Wt (cm3)": 123.0,
-    "Surface Area Per Metre (m2)": 0.377,
-    "Surface Area Per Tonne (m2)": 15.4
-  },
-  "100x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.4,
-    "Area of Section, A (cm2)": 34.9,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 462.0,
-    "Radius of Gyration, i (cm)": 3.64,
-    "Elastic Modulus, Wel (cm3)": 92.4,
-    "Plastic Modulus, Wpl (cm3)": 116.0,
-    "Torsional Constant, IT (cm4)": 761.0,
-    "Torsional Constant, Wt (cm3)": 133.0,
-    "Surface Area Per Metre (m2)": 0.374,
-    "Surface Area Per Tonne (m2)": 13.6
-  },
-  "120x120x4.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 14.4,
-    "Area of Section, A (cm2)": 18.4,
-    "Ratio for Local Buckling, c/t": 27.0,
-    "Second Moment of Area, I (cm4)": 410.0,
-    "Radius of Gyration, i (cm)": 4.72,
-    "Elastic Modulus, Wel (cm3)": 68.4,
-    "Plastic Modulus, Wpl (cm3)": 79.7,
-    "Torsional Constant, IT (cm4)": 635.0,
-    "Torsional Constant, Wt (cm3)": 101.0,
-    "Surface Area Per Metre (m2)": 0.47,
-    "Surface Area Per Tonne (m2)": 32.6
-  },
-  "120x120x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.8,
-    "Area of Section, A (cm2)": 22.7,
-    "Ratio for Local Buckling, c/t": 21.0,
-    "Second Moment of Area, I (cm4)": 498.0,
-    "Radius of Gyration, i (cm)": 4.68,
-    "Elastic Modulus, Wel (cm3)": 83.0,
-    "Plastic Modulus, Wpl (cm3)": 97.6,
-    "Torsional Constant, IT (cm4)": 777.0,
-    "Torsional Constant, Wt (cm3)": 122.0,
-    "Surface Area Per Metre (m2)": 0.467,
-    "Surface Area Per Tonne (m2)": 26.2
-  },
-  "120x120x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 19.9,
-    "Area of Section, A (cm2)": 25.3,
-    "Ratio for Local Buckling, c/t": 18.4,
-    "Second Moment of Area, I (cm4)": 547.0,
-    "Radius of Gyration, i (cm)": 4.65,
-    "Elastic Modulus, Wel (cm3)": 91.2,
-    "Plastic Modulus, Wpl (cm3)": 108.0,
-    "Torsional Constant, IT (cm4)": 858.0,
-    "Torsional Constant, Wt (cm3)": 134.0,
-    "Surface Area Per Metre (m2)": 0.466,
-    "Surface Area Per Tonne (m2)": 23.4
-  },
-  "120x120x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 22.2,
-    "Area of Section, A (cm2)": 28.2,
-    "Ratio for Local Buckling, c/t": 16.0,
-    "Second Moment of Area, I (cm4)": 603.0,
-    "Radius of Gyration, i (cm)": 4.62,
-    "Elastic Modulus, Wel (cm3)": 100.0,
-    "Plastic Modulus, Wpl (cm3)": 120.0,
-    "Torsional Constant, IT (cm4)": 950.0,
-    "Torsional Constant, Wt (cm3)": 147.0,
-    "Surface Area Per Metre (m2)": 0.464,
-    "Surface Area Per Tonne (m2)": 20.9
-  },
-  "120x120x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 24.7,
-    "Area of Section, A (cm2)": 31.5,
-    "Ratio for Local Buckling, c/t": 13.9,
-    "Second Moment of Area, I (cm4)": 663.0,
-    "Radius of Gyration, i (cm)": 4.59,
-    "Elastic Modulus, Wel (cm3)": 110.0,
-    "Plastic Modulus, Wpl (cm3)": 133.0,
-    "Torsional Constant, IT (cm4)": 1050.0,
-    "Torsional Constant, Wt (cm3)": 161.0,
-    "Surface Area Per Metre (m2)": 0.462,
-    "Surface Area Per Tonne (m2)": 18.7
-  },
-  "120x120x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.6,
-    "Area of Section, A (cm2)": 35.2,
-    "Ratio for Local Buckling, c/t": 12.0,
-    "Second Moment of Area, I (cm4)": 726.0,
-    "Radius of Gyration, i (cm)": 4.55,
-    "Elastic Modulus, Wel (cm3)": 121.0,
-    "Plastic Modulus, Wpl (cm3)": 146.0,
-    "Torsional Constant, IT (cm4)": 1160.0,
-    "Torsional Constant, Wt (cm3)": 176.0,
-    "Surface Area Per Metre (m2)": 0.459,
-    "Surface Area Per Tonne (m2)": 16.6
-  },
-  "120x120x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 30.1,
-    "Area of Section, A (cm2)": 38.3,
-    "Ratio for Local Buckling, c/t": 10.6,
-    "Second Moment of Area, I (cm4)": 779.0,
-    "Radius of Gyration, i (cm)": 4.51,
-    "Elastic Modulus, Wel (cm3)": 130.0,
-    "Plastic Modulus, Wpl (cm3)": 158.0,
-    "Torsional Constant, IT (cm4)": 1250.0,
-    "Torsional Constant, Wt (cm3)": 189.0,
-    "Surface Area Per Metre (m2)": 0.457,
-    "Surface Area Per Tonne (m2)": 15.2
-  },
-  "120x120x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.7,
-    "Area of Section, A (cm2)": 42.9,
-    "Ratio for Local Buckling, c/t": 9.0,
-    "Second Moment of Area, I (cm4)": 852.0,
-    "Radius of Gyration, i (cm)": 4.46,
-    "Elastic Modulus, Wel (cm3)": 142.0,
-    "Plastic Modulus, Wpl (cm3)": 175.0,
-    "Torsional Constant, IT (cm4)": 1380.0,
-    "Torsional Constant, Wt (cm3)": 206.0,
-    "Surface Area Per Metre (m2)": 0.454,
-    "Surface Area Per Tonne (m2)": 13.5
-  },
-  "120x120x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 36.6,
-    "Area of Section, A (cm2)": 46.7,
-    "Ratio for Local Buckling, c/t": 7.91,
-    "Second Moment of Area, I (cm4)": 908.0,
-    "Radius of Gyration, i (cm)": 4.41,
-    "Elastic Modulus, Wel (cm3)": 151.0,
-    "Plastic Modulus, Wpl (cm3)": 188.0,
-    "Torsional Constant, IT (cm4)": 1480.0,
-    "Torsional Constant, Wt (cm3)": 219.0,
-    "Surface Area Per Metre (m2)": 0.452,
-    "Surface Area Per Tonne (m2)": 12.3
-  },
-  "120x120x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 40.9,
-    "Area of Section, A (cm2)": 52.1,
-    "Ratio for Local Buckling, c/t": 6.6,
-    "Second Moment of Area, I (cm4)": 982.0,
-    "Radius of Gyration, i (cm)": 4.34,
-    "Elastic Modulus, Wel (cm3)": 164.0,
-    "Plastic Modulus, Wpl (cm3)": 207.0,
-    "Torsional Constant, IT (cm4)": 1620.0,
-    "Torsional Constant, Wt (cm3)": 236.0,
-    "Surface Area Per Metre (m2)": 0.448,
-    "Surface Area Per Tonne (m2)": 11.0
-  },
-  "140x140x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 21.0,
-    "Area of Section, A (cm2)": 26.7,
-    "Ratio for Local Buckling, c/t": 25.0,
-    "Second Moment of Area, I (cm4)": 807.0,
-    "Radius of Gyration, i (cm)": 5.5,
-    "Elastic Modulus, Wel (cm3)": 115.0,
-    "Plastic Modulus, Wpl (cm3)": 135.0,
-    "Torsional Constant, IT (cm4)": 1250.0,
-    "Torsional Constant, Wt (cm3)": 170.0,
-    "Surface Area Per Metre (m2)": 0.547,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "140x140x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 23.4,
-    "Area of Section, A (cm2)": 29.8,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 891.0,
-    "Radius of Gyration, i (cm)": 5.47,
-    "Elastic Modulus, Wel (cm3)": 127.0,
-    "Plastic Modulus, Wpl (cm3)": 149.0,
-    "Torsional Constant, IT (cm4)": 1390.0,
-    "Torsional Constant, Wt (cm3)": 187.0,
-    "Surface Area Per Metre (m2)": 0.546,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "140x140x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.1,
-    "Area of Section, A (cm2)": 33.3,
-    "Ratio for Local Buckling, c/t": 19.2,
-    "Second Moment of Area, I (cm4)": 984.0,
-    "Radius of Gyration, i (cm)": 5.44,
-    "Elastic Modulus, Wel (cm3)": 141.0,
-    "Plastic Modulus, Wpl (cm3)": 166.0,
-    "Torsional Constant, IT (cm4)": 1540.0,
-    "Torsional Constant, Wt (cm3)": 206.0,
-    "Surface Area Per Metre (m2)": 0.544,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "140x140x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 29.2,
-    "Area of Section, A (cm2)": 37.2,
-    "Ratio for Local Buckling, c/t": 16.7,
-    "Second Moment of Area, I (cm4)": 1090.0,
-    "Radius of Gyration, i (cm)": 5.4,
-    "Elastic Modulus, Wel (cm3)": 155.0,
-    "Plastic Modulus, Wpl (cm3)": 184.0,
-    "Torsional Constant, IT (cm4)": 1710.0,
-    "Torsional Constant, Wt (cm3)": 227.0,
-    "Surface Area Per Metre (m2)": 0.542,
-    "Surface Area Per Tonne (m2)": 18.6
-  },
-  "140x140x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 32.6,
-    "Area of Section, A (cm2)": 41.6,
-    "Ratio for Local Buckling, c/t": 14.5,
-    "Second Moment of Area, I (cm4)": 1200.0,
-    "Radius of Gyration, i (cm)": 5.36,
-    "Elastic Modulus, Wel (cm3)": 171.0,
-    "Plastic Modulus, Wpl (cm3)": 204.0,
-    "Torsional Constant, IT (cm4)": 1890.0,
-    "Torsional Constant, Wt (cm3)": 249.0,
-    "Surface Area Per Metre (m2)": 0.539,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "140x140x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 35.6,
-    "Area of Section, A (cm2)": 45.4,
-    "Ratio for Local Buckling, c/t": 12.9,
-    "Second Moment of Area, I (cm4)": 1290.0,
-    "Radius of Gyration, i (cm)": 5.33,
-    "Elastic Modulus, Wel (cm3)": 184.0,
-    "Plastic Modulus, Wpl (cm3)": 221.0,
-    "Torsional Constant, IT (cm4)": 2050.0,
-    "Torsional Constant, Wt (cm3)": 268.0,
-    "Surface Area Per Metre (m2)": 0.537,
-    "Surface Area Per Tonne (m2)": 15.1
-  },
-  "140x140x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 40.0,
-    "Area of Section, A (cm2)": 50.9,
-    "Ratio for Local Buckling, c/t": 11.0,
-    "Second Moment of Area, I (cm4)": 1420.0,
-    "Radius of Gyration, i (cm)": 5.27,
-    "Elastic Modulus, Wel (cm3)": 202.0,
-    "Plastic Modulus, Wpl (cm3)": 246.0,
-    "Torsional Constant, IT (cm4)": 2270.0,
-    "Torsional Constant, Wt (cm3)": 294.0,
-    "Surface Area Per Metre (m2)": 0.534,
-    "Surface Area Per Tonne (m2)": 13.4
-  },
-  "140x140x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 43.5,
-    "Area of Section, A (cm2)": 55.5,
-    "Ratio for Local Buckling, c/t": 9.73,
-    "Second Moment of Area, I (cm4)": 1520.0,
-    "Radius of Gyration, i (cm)": 5.23,
-    "Elastic Modulus, Wel (cm3)": 217.0,
-    "Plastic Modulus, Wpl (cm3)": 266.0,
-    "Torsional Constant, IT (cm4)": 2450.0,
-    "Torsional Constant, Wt (cm3)": 314.0,
-    "Surface Area Per Metre (m2)": 0.532,
-    "Surface Area Per Tonne (m2)": 12.2
-  },
-  "140x140x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 48.7,
-    "Area of Section, A (cm2)": 62.1,
-    "Ratio for Local Buckling, c/t": 8.2,
-    "Second Moment of Area, I (cm4)": 1650.0,
-    "Radius of Gyration, i (cm)": 5.16,
-    "Elastic Modulus, Wel (cm3)": 236.0,
-    "Plastic Modulus, Wpl (cm3)": 293.0,
-    "Torsional Constant, IT (cm4)": 2700.0,
-    "Torsional Constant, Wt (cm3)": 342.0,
-    "Surface Area Per Metre (m2)": 0.528,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "140x140x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 54.4,
-    "Area of Section, A (cm2)": 69.3,
-    "Ratio for Local Buckling, c/t": 6.86,
-    "Second Moment of Area, I (cm4)": 1790.0,
-    "Radius of Gyration, i (cm)": 5.08,
-    "Elastic Modulus, Wel (cm3)": 256.0,
-    "Plastic Modulus, Wpl (cm3)": 322.0,
-    "Torsional Constant, IT (cm4)": 2950.0,
-    "Torsional Constant, Wt (cm3)": 369.0,
-    "Surface Area Per Metre (m2)": 0.523,
-    "Surface Area Per Tonne (m2)": 9.61
-  },
-  "140x140x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 60.1,
-    "Area of Section, A (cm2)": 76.6,
-    "Ratio for Local Buckling, c/t": 5.75,
-    "Second Moment of Area, I (cm4)": 1920.0,
-    "Radius of Gyration, i (cm)": 5.0,
-    "Elastic Modulus, Wel (cm3)": 274.0,
-    "Plastic Modulus, Wpl (cm3)": 350.0,
-    "Torsional Constant, IT (cm4)": 3200.0,
-    "Torsional Constant, Wt (cm3)": 394.0,
-    "Surface Area Per Metre (m2)": 0.519,
-    "Surface Area Per Tonne (m2)": 8.64
-  },
-  "150x150x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 22.6,
-    "Area of Section, A (cm2)": 28.7,
-    "Ratio for Local Buckling, c/t": 27.0,
-    "Second Moment of Area, I (cm4)": 1000.0,
-    "Radius of Gyration, i (cm)": 5.9,
-    "Elastic Modulus, Wel (cm3)": 134.0,
-    "Plastic Modulus, Wpl (cm3)": 156.0,
-    "Torsional Constant, IT (cm4)": 1550.0,
-    "Torsional Constant, Wt (cm3)": 197.0,
-    "Surface Area Per Metre (m2)": 0.587,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "150x150x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 25.1,
-    "Area of Section, A (cm2)": 32.0,
-    "Ratio for Local Buckling, c/t": 23.8,
-    "Second Moment of Area, I (cm4)": 1110.0,
-    "Radius of Gyration, i (cm)": 5.88,
-    "Elastic Modulus, Wel (cm3)": 147.0,
-    "Plastic Modulus, Wpl (cm3)": 173.0,
-    "Torsional Constant, IT (cm4)": 1720.0,
-    "Torsional Constant, Wt (cm3)": 217.0,
-    "Surface Area Per Metre (m2)": 0.586,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "150x150x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 28.1,
-    "Area of Section, A (cm2)": 35.8,
-    "Ratio for Local Buckling, c/t": 20.8,
-    "Second Moment of Area, I (cm4)": 1220.0,
-    "Radius of Gyration, i (cm)": 5.85,
-    "Elastic Modulus, Wel (cm3)": 163.0,
-    "Plastic Modulus, Wpl (cm3)": 192.0,
-    "Torsional Constant, IT (cm4)": 1910.0,
-    "Torsional Constant, Wt (cm3)": 240.0,
-    "Surface Area Per Metre (m2)": 0.584,
-    "Surface Area Per Tonne (m2)": 20.8
-  },
-  "150x150x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 31.4,
-    "Area of Section, A (cm2)": 40.0,
-    "Ratio for Local Buckling, c/t": 18.1,
-    "Second Moment of Area, I (cm4)": 1350.0,
-    "Radius of Gyration, i (cm)": 5.81,
-    "Elastic Modulus, Wel (cm3)": 180.0,
-    "Plastic Modulus, Wpl (cm3)": 213.0,
-    "Torsional Constant, IT (cm4)": 2120.0,
-    "Torsional Constant, Wt (cm3)": 264.0,
-    "Surface Area Per Metre (m2)": 0.582,
-    "Surface Area Per Tonne (m2)": 18.5
-  },
-  "150x150x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 35.1,
-    "Area of Section, A (cm2)": 44.8,
-    "Ratio for Local Buckling, c/t": 15.8,
-    "Second Moment of Area, I (cm4)": 1490.0,
-    "Radius of Gyration, i (cm)": 5.77,
-    "Elastic Modulus, Wel (cm3)": 199.0,
-    "Plastic Modulus, Wpl (cm3)": 237.0,
-    "Torsional Constant, IT (cm4)": 2350.0,
-    "Torsional Constant, Wt (cm3)": 291.0,
-    "Surface Area Per Metre (m2)": 0.579,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "150x150x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 38.4,
-    "Area of Section, A (cm2)": 48.9,
-    "Ratio for Local Buckling, c/t": 14.0,
-    "Second Moment of Area, I (cm4)": 1610.0,
-    "Radius of Gyration, i (cm)": 5.74,
-    "Elastic Modulus, Wel (cm3)": 214.0,
-    "Plastic Modulus, Wpl (cm3)": 257.0,
-    "Torsional Constant, IT (cm4)": 2550.0,
-    "Torsional Constant, Wt (cm3)": 313.0,
-    "Surface Area Per Metre (m2)": 0.577,
-    "Surface Area Per Tonne (m2)": 15.0
-  },
-  "150x150x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 43.1,
-    "Area of Section, A (cm2)": 54.9,
-    "Ratio for Local Buckling, c/t": 12.0,
-    "Second Moment of Area, I (cm4)": 1770.0,
-    "Radius of Gyration, i (cm)": 5.68,
-    "Elastic Modulus, Wel (cm3)": 236.0,
-    "Plastic Modulus, Wpl (cm3)": 286.0,
-    "Torsional Constant, IT (cm4)": 2830.0,
-    "Torsional Constant, Wt (cm3)": 344.0,
-    "Surface Area Per Metre (m2)": 0.574,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "150x150x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 47.0,
-    "Area of Section, A (cm2)": 59.9,
-    "Ratio for Local Buckling, c/t": 10.6,
-    "Second Moment of Area, I (cm4)": 1900.0,
-    "Radius of Gyration, i (cm)": 5.64,
-    "Elastic Modulus, Wel (cm3)": 254.0,
-    "Plastic Modulus, Wpl (cm3)": 309.0,
-    "Torsional Constant, IT (cm4)": 3060.0,
-    "Torsional Constant, Wt (cm3)": 368.0,
-    "Surface Area Per Metre (m2)": 0.572,
-    "Surface Area Per Tonne (m2)": 12.2
-  },
-  "150x150x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 52.7,
-    "Area of Section, A (cm2)": 67.1,
-    "Ratio for Local Buckling, c/t": 9.0,
-    "Second Moment of Area, I (cm4)": 2080.0,
-    "Radius of Gyration, i (cm)": 5.57,
-    "Elastic Modulus, Wel (cm3)": 277.0,
-    "Plastic Modulus, Wpl (cm3)": 342.0,
-    "Torsional Constant, IT (cm4)": 3380.0,
-    "Torsional Constant, Wt (cm3)": 402.0,
-    "Surface Area Per Metre (m2)": 0.568,
-    "Surface Area Per Tonne (m2)": 10.8
-  },
-  "150x150x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 58.9,
-    "Area of Section, A (cm2)": 75.0,
-    "Ratio for Local Buckling, c/t": 7.56,
-    "Second Moment of Area, I (cm4)": 2260.0,
-    "Radius of Gyration, i (cm)": 5.49,
-    "Elastic Modulus, Wel (cm3)": 302.0,
-    "Plastic Modulus, Wpl (cm3)": 377.0,
-    "Torsional Constant, IT (cm4)": 3710.0,
-    "Torsional Constant, Wt (cm3)": 436.0,
-    "Surface Area Per Metre (m2)": 0.563,
-    "Surface Area Per Tonne (m2)": 9.56
-  },
-  "150x150x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 65.2,
-    "Area of Section, A (cm2)": 83.0,
-    "Ratio for Local Buckling, c/t": 6.38,
-    "Second Moment of Area, I (cm4)": 2430.0,
-    "Radius of Gyration, i (cm)": 5.41,
-    "Elastic Modulus, Wel (cm3)": 324.0,
-    "Plastic Modulus, Wpl (cm3)": 411.0,
-    "Torsional Constant, IT (cm4)": 4030.0,
-    "Torsional Constant, Wt (cm3)": 467.0,
-    "Surface Area Per Metre (m2)": 0.559,
-    "Surface Area Per Tonne (m2)": 8.57
-  },
-  "160x160x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 24.1,
-    "Area of Section, A (cm2)": 30.7,
-    "Ratio for Local Buckling, c/t": 29.0,
-    "Second Moment of Area, I (cm4)": 1220.0,
-    "Radius of Gyration, i (cm)": 6.31,
-    "Elastic Modulus, Wel (cm3)": 153.0,
-    "Plastic Modulus, Wpl (cm3)": 178.0,
-    "Torsional Constant, IT (cm4)": 1890.0,
-    "Torsional Constant, Wt (cm3)": 226.0,
-    "Surface Area Per Metre (m2)": 0.627,
-    "Surface Area Per Tonne (m2)": 26.0
-  },
-  "160x160x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 26.9,
-    "Area of Section, A (cm2)": 34.2,
-    "Ratio for Local Buckling, c/t": 25.6,
-    "Second Moment of Area, I (cm4)": 1350.0,
-    "Radius of Gyration, i (cm)": 6.29,
-    "Elastic Modulus, Wel (cm3)": 169.0,
-    "Plastic Modulus, Wpl (cm3)": 198.0,
-    "Torsional Constant, IT (cm4)": 2100.0,
-    "Torsional Constant, Wt (cm3)": 249.0,
-    "Surface Area Per Metre (m2)": 0.626,
-    "Surface Area Per Tonne (m2)": 23.3
-  },
-  "160x160x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 30.1,
-    "Area of Section, A (cm2)": 38.3,
-    "Ratio for Local Buckling, c/t": 22.4,
-    "Second Moment of Area, I (cm4)": 1500.0,
-    "Radius of Gyration, i (cm)": 6.26,
-    "Elastic Modulus, Wel (cm3)": 187.0,
-    "Plastic Modulus, Wpl (cm3)": 220.0,
-    "Torsional Constant, IT (cm4)": 2330.0,
-    "Torsional Constant, Wt (cm3)": 275.0,
-    "Surface Area Per Metre (m2)": 0.624,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "160x160x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.7,
-    "Area of Section, A (cm2)": 42.9,
-    "Ratio for Local Buckling, c/t": 19.5,
-    "Second Moment of Area, I (cm4)": 1660.0,
-    "Radius of Gyration, i (cm)": 6.22,
-    "Elastic Modulus, Wel (cm3)": 207.0,
-    "Plastic Modulus, Wpl (cm3)": 245.0,
-    "Torsional Constant, IT (cm4)": 2600.0,
-    "Torsional Constant, Wt (cm3)": 304.0,
-    "Surface Area Per Metre (m2)": 0.622,
-    "Surface Area Per Tonne (m2)": 18.5
-  },
-  "160x160x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 37.6,
-    "Area of Section, A (cm2)": 48.0,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 1830.0,
-    "Radius of Gyration, i (cm)": 6.18,
-    "Elastic Modulus, Wel (cm3)": 229.0,
-    "Plastic Modulus, Wpl (cm3)": 272.0,
-    "Torsional Constant, IT (cm4)": 2880.0,
-    "Torsional Constant, Wt (cm3)": 335.0,
-    "Surface Area Per Metre (m2)": 0.619,
-    "Surface Area Per Tonne (m2)": 16.5
-  },
-  "160x160x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 41.1,
-    "Area of Section, A (cm2)": 52.4,
-    "Ratio for Local Buckling, c/t": 15.2,
-    "Second Moment of Area, I (cm4)": 1980.0,
-    "Radius of Gyration, i (cm)": 6.14,
-    "Elastic Modulus, Wel (cm3)": 247.0,
-    "Plastic Modulus, Wpl (cm3)": 295.0,
-    "Torsional Constant, IT (cm4)": 3120.0,
-    "Torsional Constant, Wt (cm3)": 361.0,
-    "Surface Area Per Metre (m2)": 0.617,
-    "Surface Area Per Tonne (m2)": 15.0
-  },
-  "160x160x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 46.3,
-    "Area of Section, A (cm2)": 58.9,
-    "Ratio for Local Buckling, c/t": 13.0,
-    "Second Moment of Area, I (cm4)": 2190.0,
-    "Radius of Gyration, i (cm)": 6.09,
-    "Elastic Modulus, Wel (cm3)": 273.0,
-    "Plastic Modulus, Wpl (cm3)": 329.0,
-    "Torsional Constant, IT (cm4)": 3480.0,
-    "Torsional Constant, Wt (cm3)": 398.0,
-    "Surface Area Per Metre (m2)": 0.614,
-    "Surface Area Per Tonne (m2)": 13.3
-  },
-  "160x160x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 50.4,
-    "Area of Section, A (cm2)": 64.3,
-    "Ratio for Local Buckling, c/t": 11.5,
-    "Second Moment of Area, I (cm4)": 2350.0,
-    "Radius of Gyration, i (cm)": 6.05,
-    "Elastic Modulus, Wel (cm3)": 294.0,
-    "Plastic Modulus, Wpl (cm3)": 356.0,
-    "Torsional Constant, IT (cm4)": 3760.0,
-    "Torsional Constant, Wt (cm3)": 427.0,
-    "Surface Area Per Metre (m2)": 0.612,
-    "Surface Area Per Tonne (m2)": 12.1
-  },
-  "160x160x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 56.6,
-    "Area of Section, A (cm2)": 72.1,
-    "Ratio for Local Buckling, c/t": 9.8,
-    "Second Moment of Area, I (cm4)": 2580.0,
-    "Radius of Gyration, i (cm)": 5.98,
-    "Elastic Modulus, Wel (cm3)": 322.0,
-    "Plastic Modulus, Wpl (cm3)": 395.0,
-    "Torsional Constant, IT (cm4)": 4160.0,
-    "Torsional Constant, Wt (cm3)": 467.0,
-    "Surface Area Per Metre (m2)": 0.608,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "160x160x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 63.3,
-    "Area of Section, A (cm2)": 80.7,
-    "Ratio for Local Buckling, c/t": 8.27,
-    "Second Moment of Area, I (cm4)": 2810.0,
-    "Radius of Gyration, i (cm)": 5.9,
-    "Elastic Modulus, Wel (cm3)": 351.0,
-    "Plastic Modulus, Wpl (cm3)": 436.0,
-    "Torsional Constant, IT (cm4)": 4580.0,
-    "Torsional Constant, Wt (cm3)": 508.0,
-    "Surface Area Per Metre (m2)": 0.603,
-    "Surface Area Per Tonne (m2)": 9.53
-  },
-  "160x160x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 70.2,
-    "Area of Section, A (cm2)": 89.4,
-    "Ratio for Local Buckling, c/t": 7.0,
-    "Second Moment of Area, I (cm4)": 3030.0,
-    "Radius of Gyration, i (cm)": 5.82,
-    "Elastic Modulus, Wel (cm3)": 379.0,
-    "Plastic Modulus, Wpl (cm3)": 476.0,
-    "Torsional Constant, IT (cm4)": 4990.0,
-    "Torsional Constant, Wt (cm3)": 546.0,
-    "Surface Area Per Metre (m2)": 0.599,
-    "Surface Area Per Tonne (m2)": 8.53
-  },
-  "180x180x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 34.0,
-    "Area of Section, A (cm2)": 43.3,
-    "Ratio for Local Buckling, c/t": 25.6,
-    "Second Moment of Area, I (cm4)": 2170.0,
-    "Radius of Gyration, i (cm)": 7.07,
-    "Elastic Modulus, Wel (cm3)": 241.0,
-    "Plastic Modulus, Wpl (cm3)": 281.0,
-    "Torsional Constant, IT (cm4)": 3360.0,
-    "Torsional Constant, Wt (cm3)": 355.0,
-    "Surface Area Per Metre (m2)": 0.704,
-    "Surface Area Per Tonne (m2)": 20.7
-  },
-  "180x180x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 38.1,
-    "Area of Section, A (cm2)": 48.6,
-    "Ratio for Local Buckling, c/t": 22.4,
-    "Second Moment of Area, I (cm4)": 2400.0,
-    "Radius of Gyration, i (cm)": 7.04,
-    "Elastic Modulus, Wel (cm3)": 267.0,
-    "Plastic Modulus, Wpl (cm3)": 314.0,
-    "Torsional Constant, IT (cm4)": 3740.0,
-    "Torsional Constant, Wt (cm3)": 393.0,
-    "Surface Area Per Metre (m2)": 0.702,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "180x180x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 42.7,
-    "Area of Section, A (cm2)": 54.4,
-    "Ratio for Local Buckling, c/t": 19.5,
-    "Second Moment of Area, I (cm4)": 2660.0,
-    "Radius of Gyration, i (cm)": 7.0,
-    "Elastic Modulus, Wel (cm3)": 296.0,
-    "Plastic Modulus, Wpl (cm3)": 349.0,
-    "Torsional Constant, IT (cm4)": 4160.0,
-    "Torsional Constant, Wt (cm3)": 434.0,
-    "Surface Area Per Metre (m2)": 0.699,
-    "Surface Area Per Tonne (m2)": 16.4
-  },
-  "180x180x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 46.7,
-    "Area of Section, A (cm2)": 59.4,
-    "Ratio for Local Buckling, c/t": 17.5,
-    "Second Moment of Area, I (cm4)": 2880.0,
-    "Radius of Gyration, i (cm)": 6.96,
-    "Elastic Modulus, Wel (cm3)": 320.0,
-    "Plastic Modulus, Wpl (cm3)": 379.0,
-    "Torsional Constant, IT (cm4)": 4520.0,
-    "Torsional Constant, Wt (cm3)": 469.0,
-    "Surface Area Per Metre (m2)": 0.697,
-    "Surface Area Per Tonne (m2)": 14.9
-  },
-  "180x180x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 52.5,
-    "Area of Section, A (cm2)": 66.9,
-    "Ratio for Local Buckling, c/t": 15.0,
-    "Second Moment of Area, I (cm4)": 3190.0,
-    "Radius of Gyration, i (cm)": 6.91,
-    "Elastic Modulus, Wel (cm3)": 355.0,
-    "Plastic Modulus, Wpl (cm3)": 424.0,
-    "Torsional Constant, IT (cm4)": 5050.0,
-    "Torsional Constant, Wt (cm3)": 518.0,
-    "Surface Area Per Metre (m2)": 0.694,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "180x180x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 57.4,
-    "Area of Section, A (cm2)": 73.1,
-    "Ratio for Local Buckling, c/t": 13.4,
-    "Second Moment of Area, I (cm4)": 3440.0,
-    "Radius of Gyration, i (cm)": 6.86,
-    "Elastic Modulus, Wel (cm3)": 382.0,
-    "Plastic Modulus, Wpl (cm3)": 460.0,
-    "Torsional Constant, IT (cm4)": 5470.0,
-    "Torsional Constant, Wt (cm3)": 558.0,
-    "Surface Area Per Metre (m2)": 0.692,
-    "Surface Area Per Tonne (m2)": 12.1
-  },
-  "180x180x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 64.4,
-    "Area of Section, A (cm2)": 82.1,
-    "Ratio for Local Buckling, c/t": 11.4,
-    "Second Moment of Area, I (cm4)": 3790.0,
-    "Radius of Gyration, i (cm)": 6.8,
-    "Elastic Modulus, Wel (cm3)": 421.0,
-    "Plastic Modulus, Wpl (cm3)": 511.0,
-    "Torsional Constant, IT (cm4)": 6070.0,
-    "Torsional Constant, Wt (cm3)": 613.0,
-    "Surface Area Per Metre (m2)": 0.688,
-    "Surface Area Per Tonne (m2)": 10.7
-  },
-  "180x180x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 72.2,
-    "Area of Section, A (cm2)": 92.0,
-    "Ratio for Local Buckling, c/t": 9.68,
-    "Second Moment of Area, I (cm4)": 4150.0,
-    "Radius of Gyration, i (cm)": 6.72,
-    "Elastic Modulus, Wel (cm3)": 462.0,
-    "Plastic Modulus, Wpl (cm3)": 566.0,
-    "Torsional Constant, IT (cm4)": 6710.0,
-    "Torsional Constant, Wt (cm3)": 670.0,
-    "Surface Area Per Metre (m2)": 0.683,
-    "Surface Area Per Tonne (m2)": 9.46
-  },
-  "180x180x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 80.2,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, c/t": 8.25,
-    "Second Moment of Area, I (cm4)": 4500.0,
-    "Radius of Gyration, i (cm)": 6.64,
-    "Elastic Modulus, Wel (cm3)": 500.0,
-    "Plastic Modulus, Wpl (cm3)": 621.0,
-    "Torsional Constant, IT (cm4)": 7340.0,
-    "Torsional Constant, Wt (cm3)": 724.0,
-    "Surface Area Per Metre (m2)": 0.679,
-    "Surface Area Per Tonne (m2)": 8.47
-  },
-  "200x200x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 30.4,
-    "Area of Section, A (cm2)": 38.7,
-    "Ratio for Local Buckling, c/t": 37.0,
-    "Second Moment of Area, I (cm4)": 2440.0,
-    "Radius of Gyration, i (cm)": 7.95,
-    "Elastic Modulus, Wel (cm3)": 245.0,
-    "Plastic Modulus, Wpl (cm3)": 283.0,
-    "Torsional Constant, IT (cm4)": 3760.0,
-    "Torsional Constant, Wt (cm3)": 362.0,
-    "Surface Area Per Metre (m2)": 0.787,
-    "Surface Area Per Tonne (m2)": 25.9
-  },
-  "200x200x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 33.9,
-    "Area of Section, A (cm2)": 43.2,
-    "Ratio for Local Buckling, c/t": 32.7,
-    "Second Moment of Area, I (cm4)": 2710.0,
-    "Radius of Gyration, i (cm)": 7.92,
-    "Elastic Modulus, Wel (cm3)": 271.0,
-    "Plastic Modulus, Wpl (cm3)": 314.0,
-    "Torsional Constant, IT (cm4)": 4170.0,
-    "Torsional Constant, Wt (cm3)": 401.0,
-    "Surface Area Per Metre (m2)": 0.786,
-    "Surface Area Per Tonne (m2)": 23.2
-  },
-  "200x200x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 38.0,
-    "Area of Section, A (cm2)": 48.4,
-    "Ratio for Local Buckling, c/t": 28.7,
-    "Second Moment of Area, I (cm4)": 3010.0,
-    "Radius of Gyration, i (cm)": 7.89,
-    "Elastic Modulus, Wel (cm3)": 301.0,
-    "Plastic Modulus, Wpl (cm3)": 350.0,
-    "Torsional Constant, IT (cm4)": 4650.0,
-    "Torsional Constant, Wt (cm3)": 444.0,
-    "Surface Area Per Metre (m2)": 0.784,
-    "Surface Area Per Tonne (m2)": 20.6
-  },
-  "200x200x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.6,
-    "Area of Section, A (cm2)": 54.2,
-    "Ratio for Local Buckling, c/t": 25.2,
-    "Second Moment of Area, I (cm4)": 3340.0,
-    "Radius of Gyration, i (cm)": 7.85,
-    "Elastic Modulus, Wel (cm3)": 335.0,
-    "Plastic Modulus, Wpl (cm3)": 391.0,
-    "Torsional Constant, IT (cm4)": 5190.0,
-    "Torsional Constant, Wt (cm3)": 493.0,
-    "Surface Area Per Metre (m2)": 0.782,
-    "Surface Area Per Tonne (m2)": 18.4
-  },
-  "200x200x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 47.7,
-    "Area of Section, A (cm2)": 60.8,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 3710.0,
-    "Radius of Gyration, i (cm)": 7.81,
-    "Elastic Modulus, Wel (cm3)": 371.0,
-    "Plastic Modulus, Wpl (cm3)": 436.0,
-    "Torsional Constant, IT (cm4)": 5780.0,
-    "Torsional Constant, Wt (cm3)": 545.0,
-    "Surface Area Per Metre (m2)": 0.779,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "200x200x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 52.2,
-    "Area of Section, A (cm2)": 66.5,
-    "Ratio for Local Buckling, c/t": 19.7,
-    "Second Moment of Area, I (cm4)": 4020.0,
-    "Radius of Gyration, i (cm)": 7.78,
-    "Elastic Modulus, Wel (cm3)": 402.0,
-    "Plastic Modulus, Wpl (cm3)": 474.0,
-    "Torsional Constant, IT (cm4)": 6290.0,
-    "Torsional Constant, Wt (cm3)": 590.0,
-    "Surface Area Per Metre (m2)": 0.777,
-    "Surface Area Per Tonne (m2)": 14.9
-  },
-  "200x200x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 58.8,
-    "Area of Section, A (cm2)": 74.9,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 4470.0,
-    "Radius of Gyration, i (cm)": 7.72,
-    "Elastic Modulus, Wel (cm3)": 447.0,
-    "Plastic Modulus, Wpl (cm3)": 531.0,
-    "Torsional Constant, IT (cm4)": 7030.0,
-    "Torsional Constant, Wt (cm3)": 655.0,
-    "Surface Area Per Metre (m2)": 0.774,
-    "Surface Area Per Tonne (m2)": 13.2
-  },
-  "200x200x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 64.3,
-    "Area of Section, A (cm2)": 81.9,
-    "Ratio for Local Buckling, c/t": 15.2,
-    "Second Moment of Area, I (cm4)": 4830.0,
-    "Radius of Gyration, i (cm)": 7.68,
-    "Elastic Modulus, Wel (cm3)": 483.0,
-    "Plastic Modulus, Wpl (cm3)": 577.0,
-    "Torsional Constant, IT (cm4)": 7630.0,
-    "Torsional Constant, Wt (cm3)": 706.0,
-    "Surface Area Per Metre (m2)": 0.772,
-    "Surface Area Per Tonne (m2)": 12.0
-  },
-  "200x200x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 72.3,
-    "Area of Section, A (cm2)": 92.1,
-    "Ratio for Local Buckling, c/t": 13.0,
-    "Second Moment of Area, I (cm4)": 5340.0,
-    "Radius of Gyration, i (cm)": 7.61,
-    "Elastic Modulus, Wel (cm3)": 534.0,
-    "Plastic Modulus, Wpl (cm3)": 643.0,
-    "Torsional Constant, IT (cm4)": 8490.0,
-    "Torsional Constant, Wt (cm3)": 778.0,
-    "Surface Area Per Metre (m2)": 0.768,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "200x200x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 81.1,
-    "Area of Section, A (cm2)": 103.0,
-    "Ratio for Local Buckling, c/t": 11.1,
-    "Second Moment of Area, I (cm4)": 5870.0,
-    "Radius of Gyration, i (cm)": 7.54,
-    "Elastic Modulus, Wel (cm3)": 587.0,
-    "Plastic Modulus, Wpl (cm3)": 714.0,
-    "Torsional Constant, IT (cm4)": 9420.0,
-    "Torsional Constant, Wt (cm3)": 854.0,
-    "Surface Area Per Metre (m2)": 0.763,
-    "Surface Area Per Tonne (m2)": 9.41
-  },
-  "200x200x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 90.3,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, c/t": 9.5,
-    "Second Moment of Area, I (cm4)": 6390.0,
-    "Radius of Gyration, i (cm)": 7.46,
-    "Elastic Modulus, Wel (cm3)": 639.0,
-    "Plastic Modulus, Wpl (cm3)": 785.0,
-    "Torsional Constant, IT (cm4)": 10300.0,
-    "Torsional Constant, Wt (cm3)": 927.0,
-    "Surface Area Per Metre (m2)": 0.759,
-    "Surface Area Per Tonne (m2)": 8.41
-  },
-  "220x220x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 52.7,
-    "Area of Section, A (cm2)": 67.2,
-    "Ratio for Local Buckling, c/t": 24.5,
-    "Second Moment of Area, I (cm4)": 5000.0,
-    "Radius of Gyration, i (cm)": 8.63,
-    "Elastic Modulus, Wel (cm3)": 455.0,
-    "Plastic Modulus, Wpl (cm3)": 532.0,
-    "Torsional Constant, IT (cm4)": 7760.0,
-    "Torsional Constant, Wt (cm3)": 669.0,
-    "Surface Area Per Metre (m2)": 0.859,
-    "Surface Area Per Tonne (m2)": 16.3
-  },
-  "220x220x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 57.7,
-    "Area of Section, A (cm2)": 73.5,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 5430.0,
-    "Radius of Gyration, i (cm)": 8.59,
-    "Elastic Modulus, Wel (cm3)": 494.0,
-    "Plastic Modulus, Wpl (cm3)": 580.0,
-    "Torsional Constant, IT (cm4)": 8460.0,
-    "Torsional Constant, Wt (cm3)": 726.0,
-    "Surface Area Per Metre (m2)": 0.857,
-    "Surface Area Per Tonne (m2)": 14.9
-  },
-  "220x220x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 65.1,
-    "Area of Section, A (cm2)": 82.9,
-    "Ratio for Local Buckling, c/t": 19.0,
-    "Second Moment of Area, I (cm4)": 6050.0,
-    "Radius of Gyration, i (cm)": 8.54,
-    "Elastic Modulus, Wel (cm3)": 550.0,
-    "Plastic Modulus, Wpl (cm3)": 650.0,
-    "Torsional Constant, IT (cm4)": 9470.0,
-    "Torsional Constant, Wt (cm3)": 807.0,
-    "Surface Area Per Metre (m2)": 0.854,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "220x220x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 71.2,
-    "Area of Section, A (cm2)": 90.7,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 6550.0,
-    "Radius of Gyration, i (cm)": 8.5,
-    "Elastic Modulus, Wel (cm3)": 595.0,
-    "Plastic Modulus, Wpl (cm3)": 707.0,
-    "Torsional Constant, IT (cm4)": 10300.0,
-    "Torsional Constant, Wt (cm3)": 871.0,
-    "Surface Area Per Metre (m2)": 0.852,
-    "Surface Area Per Tonne (m2)": 12.0
-  },
-  "220x220x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 80.1,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, c/t": 14.6,
-    "Second Moment of Area, I (cm4)": 7250.0,
-    "Radius of Gyration, i (cm)": 8.43,
-    "Elastic Modulus, Wel (cm3)": 659.0,
-    "Plastic Modulus, Wpl (cm3)": 789.0,
-    "Torsional Constant, IT (cm4)": 11500.0,
-    "Torsional Constant, Wt (cm3)": 963.0,
-    "Surface Area Per Metre (m2)": 0.848,
-    "Surface Area Per Tonne (m2)": 10.6
-  },
-  "220x220x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 90.1,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, c/t": 12.5,
-    "Second Moment of Area, I (cm4)": 8010.0,
-    "Radius of Gyration, i (cm)": 8.35,
-    "Elastic Modulus, Wel (cm3)": 728.0,
-    "Plastic Modulus, Wpl (cm3)": 879.0,
-    "Torsional Constant, IT (cm4)": 12800.0,
-    "Torsional Constant, Wt (cm3)": 1060.0,
-    "Surface Area Per Metre (m2)": 0.843,
-    "Surface Area Per Tonne (m2)": 9.36
-  },
-  "220x220x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 100.0,
-    "Area of Section, A (cm2)": 128.0,
-    "Ratio for Local Buckling, c/t": 10.8,
-    "Second Moment of Area, I (cm4)": 8750.0,
-    "Radius of Gyration, i (cm)": 8.27,
-    "Elastic Modulus, Wel (cm3)": 795.0,
-    "Plastic Modulus, Wpl (cm3)": 969.0,
-    "Torsional Constant, IT (cm4)": 14100.0,
-    "Torsional Constant, Wt (cm3)": 1160.0,
-    "Surface Area Per Metre (m2)": 0.839,
-    "Surface Area Per Tonne (m2)": 8.39
-  },
-  "250x250x5.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 38.3,
-    "Area of Section, A (cm2)": 48.7,
-    "Ratio for Local Buckling, c/t": 47.0,
-    "Second Moment of Area, I (cm4)": 4860.0,
-    "Radius of Gyration, i (cm)": 9.99,
-    "Elastic Modulus, Wel (cm3)": 389.0,
-    "Plastic Modulus, Wpl (cm3)": 447.0,
-    "Torsional Constant, IT (cm4)": 7430.0,
-    "Torsional Constant, Wt (cm3)": 577.0,
-    "Surface Area Per Metre (m2)": 0.987,
-    "Surface Area Per Tonne (m2)": 25.8
-  },
-  "250x250x5.6": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 42.7,
-    "Area of Section, A (cm2)": 54.4,
-    "Ratio for Local Buckling, c/t": 41.6,
-    "Second Moment of Area, I (cm4)": 5400.0,
-    "Radius of Gyration, i (cm)": 9.96,
-    "Elastic Modulus, Wel (cm3)": 432.0,
-    "Plastic Modulus, Wpl (cm3)": 498.0,
-    "Torsional Constant, IT (cm4)": 8270.0,
-    "Torsional Constant, Wt (cm3)": 640.0,
-    "Surface Area Per Metre (m2)": 0.986,
-    "Surface Area Per Tonne (m2)": 23.1
-  },
-  "250x250x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 47.9,
-    "Area of Section, A (cm2)": 61.0,
-    "Ratio for Local Buckling, c/t": 36.7,
-    "Second Moment of Area, I (cm4)": 6010.0,
-    "Radius of Gyration, i (cm)": 9.93,
-    "Elastic Modulus, Wel (cm3)": 481.0,
-    "Plastic Modulus, Wpl (cm3)": 556.0,
-    "Torsional Constant, IT (cm4)": 9240.0,
-    "Torsional Constant, Wt (cm3)": 712.0,
-    "Surface Area Per Metre (m2)": 0.984,
-    "Surface Area Per Tonne (m2)": 20.5
-  },
-  "250x250x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 53.7,
-    "Area of Section, A (cm2)": 68.4,
-    "Ratio for Local Buckling, c/t": 32.2,
-    "Second Moment of Area, I (cm4)": 6700.0,
-    "Radius of Gyration, i (cm)": 9.9,
-    "Elastic Modulus, Wel (cm3)": 536.0,
-    "Plastic Modulus, Wpl (cm3)": 622.0,
-    "Torsional Constant, IT (cm4)": 10300.0,
-    "Torsional Constant, Wt (cm3)": 792.0,
-    "Surface Area Per Metre (m2)": 0.982,
-    "Surface Area Per Tonne (m2)": 18.3
-  },
-  "250x250x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 60.3,
-    "Area of Section, A (cm2)": 76.8,
-    "Ratio for Local Buckling, c/t": 28.3,
-    "Second Moment of Area, I (cm4)": 7460.0,
-    "Radius of Gyration, i (cm)": 9.86,
-    "Elastic Modulus, Wel (cm3)": 596.0,
-    "Plastic Modulus, Wpl (cm3)": 694.0,
-    "Torsional Constant, IT (cm4)": 11500.0,
-    "Torsional Constant, Wt (cm3)": 880.0,
-    "Surface Area Per Metre (m2)": 0.979,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "250x250x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 66.0,
-    "Area of Section, A (cm2)": 84.1,
-    "Ratio for Local Buckling, c/t": 25.4,
-    "Second Moment of Area, I (cm4)": 8110.0,
-    "Radius of Gyration, i (cm)": 9.82,
-    "Elastic Modulus, Wel (cm3)": 649.0,
-    "Plastic Modulus, Wpl (cm3)": 758.0,
-    "Torsional Constant, IT (cm4)": 12600.0,
-    "Torsional Constant, Wt (cm3)": 955.0,
-    "Surface Area Per Metre (m2)": 0.977,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "250x250x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 74.5,
-    "Area of Section, A (cm2)": 94.9,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 9060.0,
-    "Radius of Gyration, i (cm)": 9.77,
-    "Elastic Modulus, Wel (cm3)": 724.0,
-    "Plastic Modulus, Wpl (cm3)": 851.0,
-    "Torsional Constant, IT (cm4)": 14100.0,
-    "Torsional Constant, Wt (cm3)": 1060.0,
-    "Surface Area Per Metre (m2)": 0.974,
-    "Surface Area Per Tonne (m2)": 13.1
-  },
-  "250x250x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 81.5,
-    "Area of Section, A (cm2)": 104.0,
-    "Ratio for Local Buckling, c/t": 19.7,
-    "Second Moment of Area, I (cm4)": 9820.0,
-    "Radius of Gyration, i (cm)": 9.72,
-    "Elastic Modulus, Wel (cm3)": 785.0,
-    "Plastic Modulus, Wpl (cm3)": 926.0,
-    "Torsional Constant, IT (cm4)": 15400.0,
-    "Torsional Constant, Wt (cm3)": 1150.0,
-    "Surface Area Per Metre (m2)": 0.972,
-    "Surface Area Per Tonne (m2)": 11.9
-  },
-  "250x250x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 91.9,
-    "Area of Section, A (cm2)": 117.0,
-    "Ratio for Local Buckling, c/t": 17.0,
-    "Second Moment of Area, I (cm4)": 10900.0,
-    "Radius of Gyration, i (cm)": 9.66,
-    "Elastic Modulus, Wel (cm3)": 873.0,
-    "Plastic Modulus, Wpl (cm3)": 1040.0,
-    "Torsional Constant, IT (cm4)": 17200.0,
-    "Torsional Constant, Wt (cm3)": 1280.0,
-    "Surface Area Per Metre (m2)": 0.968,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "250x250x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 103.0,
-    "Area of Section, A (cm2)": 132.0,
-    "Ratio for Local Buckling, c/t": 14.6,
-    "Second Moment of Area, I (cm4)": 12100.0,
-    "Radius of Gyration, i (cm)": 9.58,
-    "Elastic Modulus, Wel (cm3)": 967.0,
-    "Plastic Modulus, Wpl (cm3)": 1160.0,
-    "Torsional Constant, IT (cm4)": 19100.0,
-    "Torsional Constant, Wt (cm3)": 1410.0,
-    "Surface Area Per Metre (m2)": 0.963,
-    "Surface Area Per Tonne (m2)": 9.35
-  },
-  "250x250x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 115.0,
-    "Area of Section, A (cm2)": 147.0,
-    "Ratio for Local Buckling, c/t": 12.6,
-    "Second Moment of Area, I (cm4)": 13300.0,
-    "Radius of Gyration, i (cm)": 9.5,
-    "Elastic Modulus, Wel (cm3)": 1060.0,
-    "Plastic Modulus, Wpl (cm3)": 1280.0,
-    "Torsional Constant, IT (cm4)": 21100.0,
-    "Torsional Constant, Wt (cm3)": 1550.0,
-    "Surface Area Per Metre (m2)": 0.959,
-    "Surface Area Per Tonne (m2)": 8.34
-  },
-  "260x260x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 56.0,
-    "Area of Section, A (cm2)": 71.3,
-    "Ratio for Local Buckling, c/t": 33.6,
-    "Second Moment of Area, I (cm4)": 7570.0,
-    "Radius of Gyration, i (cm)": 10.3,
-    "Elastic Modulus, Wel (cm3)": 582.0,
-    "Plastic Modulus, Wpl (cm3)": 674.0,
-    "Torsional Constant, IT (cm4)": 11600.0,
-    "Torsional Constant, Wt (cm3)": 861.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 18.2
-  },
-  "260x260x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 62.8,
-    "Area of Section, A (cm2)": 80.0,
-    "Ratio for Local Buckling, c/t": 29.5,
-    "Second Moment of Area, I (cm4)": 8420.0,
-    "Radius of Gyration, i (cm)": 10.3,
-    "Elastic Modulus, Wel (cm3)": 648.0,
-    "Plastic Modulus, Wpl (cm3)": 753.0,
-    "Torsional Constant, IT (cm4)": 13000.0,
-    "Torsional Constant, Wt (cm3)": 956.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "260x260x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 68.8,
-    "Area of Section, A (cm2)": 87.6,
-    "Ratio for Local Buckling, c/t": 26.5,
-    "Second Moment of Area, I (cm4)": 9160.0,
-    "Radius of Gyration, i (cm)": 10.2,
-    "Elastic Modulus, Wel (cm3)": 705.0,
-    "Plastic Modulus, Wpl (cm3)": 822.0,
-    "Torsional Constant, IT (cm4)": 14200.0,
-    "Torsional Constant, Wt (cm3)": 1040.0,
-    "Surface Area Per Metre (m2)": 1.02,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "260x260x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 77.7,
-    "Area of Section, A (cm2)": 98.9,
-    "Ratio for Local Buckling, c/t": 23.0,
-    "Second Moment of Area, I (cm4)": 10200.0,
-    "Radius of Gyration, i (cm)": 10.2,
-    "Elastic Modulus, Wel (cm3)": 788.0,
-    "Plastic Modulus, Wpl (cm3)": 924.0,
-    "Torsional Constant, IT (cm4)": 15900.0,
-    "Torsional Constant, Wt (cm3)": 1160.0,
-    "Surface Area Per Metre (m2)": 1.01,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "260x260x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 85.0,
-    "Area of Section, A (cm2)": 108.0,
-    "Ratio for Local Buckling, c/t": 20.6,
-    "Second Moment of Area, I (cm4)": 11100.0,
-    "Radius of Gyration, i (cm)": 10.1,
-    "Elastic Modulus, Wel (cm3)": 855.0,
-    "Plastic Modulus, Wpl (cm3)": 1010.0,
-    "Torsional Constant, IT (cm4)": 17300.0,
-    "Torsional Constant, Wt (cm3)": 1260.0,
-    "Surface Area Per Metre (m2)": 1.01,
-    "Surface Area Per Tonne (m2)": 11.9
-  },
-  "260x260x12.5": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 95.8,
-    "Area of Section, A (cm2)": 122.0,
-    "Ratio for Local Buckling, c/t": 17.8,
-    "Second Moment of Area, I (cm4)": 12400.0,
-    "Radius of Gyration, i (cm)": 10.1,
-    "Elastic Modulus, Wel (cm3)": 951.0,
-    "Plastic Modulus, Wpl (cm3)": 1130.0,
-    "Torsional Constant, IT (cm4)": 19400.0,
-    "Torsional Constant, Wt (cm3)": 1390.0,
-    "Surface Area Per Metre (m2)": 1.01,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "260x260x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 108.0,
-    "Area of Section, A (cm2)": 137.0,
-    "Ratio for Local Buckling, c/t": 15.3,
-    "Second Moment of Area, I (cm4)": 13700.0,
-    "Radius of Gyration, i (cm)": 9.99,
-    "Elastic Modulus, Wel (cm3)": 1060.0,
-    "Plastic Modulus, Wpl (cm3)": 1260.0,
-    "Torsional Constant, IT (cm4)": 21700.0,
-    "Torsional Constant, Wt (cm3)": 1540.0,
-    "Surface Area Per Metre (m2)": 1.0,
-    "Surface Area Per Tonne (m2)": 9.26
-  },
-  "260x260x16.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 120.0,
-    "Area of Section, A (cm2)": 153.0,
-    "Ratio for Local Buckling, c/t": 13.3,
-    "Second Moment of Area, I (cm4)": 15100.0,
-    "Radius of Gyration, i (cm)": 9.91,
-    "Elastic Modulus, Wel (cm3)": 1160.0,
-    "Plastic Modulus, Wpl (cm3)": 1390.0,
-    "Torsional Constant, IT (cm4)": 23900.0,
-    "Torsional Constant, Wt (cm3)": 1690.0,
-    "Surface Area Per Metre (m2)": 0.999,
-    "Surface Area Per Tonne (m2)": 8.33
-  },
-  "300x300x6.3": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 57.8,
-    "Area of Section, A (cm2)": 73.6,
-    "Ratio for Local Buckling, c/t": 44.6,
-    "Second Moment of Area, I (cm4)": 10500.0,
-    "Radius of Gyration, i (cm)": 12.0,
-    "Elastic Modulus, Wel (cm3)": 703.0,
-    "Plastic Modulus, Wpl (cm3)": 809.0,
-    "Torsional Constant, IT (cm4)": 16100.0,
-    "Torsional Constant, Wt (cm3)": 1040.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 20.4
-  },
-  "300x300x7.1": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 64.9,
-    "Area of Section, A (cm2)": 82.6,
-    "Ratio for Local Buckling, c/t": 39.3,
-    "Second Moment of Area, I (cm4)": 11800.0,
-    "Radius of Gyration, i (cm)": 11.9,
-    "Elastic Modulus, Wel (cm3)": 785.0,
-    "Plastic Modulus, Wpl (cm3)": 906.0,
-    "Torsional Constant, IT (cm4)": 18100.0,
-    "Torsional Constant, Wt (cm3)": 1160.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 18.2
-  },
-  "300x300x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 72.8,
-    "Area of Section, A (cm2)": 92.8,
-    "Ratio for Local Buckling, c/t": 34.5,
-    "Second Moment of Area, I (cm4)": 13100.0,
-    "Radius of Gyration, i (cm)": 11.9,
-    "Elastic Modulus, Wel (cm3)": 875.0,
-    "Plastic Modulus, Wpl (cm3)": 1010.0,
-    "Torsional Constant, IT (cm4)": 20200.0,
-    "Torsional Constant, Wt (cm3)": 1290.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "300x300x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 79.8,
-    "Area of Section, A (cm2)": 102.0,
-    "Ratio for Local Buckling, c/t": 31.1,
-    "Second Moment of Area, I (cm4)": 14300.0,
-    "Radius of Gyration, i (cm)": 11.9,
-    "Elastic Modulus, Wel (cm3)": 954.0,
-    "Plastic Modulus, Wpl (cm3)": 1110.0,
-    "Torsional Constant, IT (cm4)": 22100.0,
-    "Torsional Constant, Wt (cm3)": 1410.0,
-    "Surface Area Per Metre (m2)": 1.18,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "300x300x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 90.2,
-    "Area of Section, A (cm2)": 115.0,
-    "Ratio for Local Buckling, c/t": 27.0,
-    "Second Moment of Area, I (cm4)": 16000.0,
-    "Radius of Gyration, i (cm)": 11.8,
-    "Elastic Modulus, Wel (cm3)": 1070.0,
-    "Plastic Modulus, Wpl (cm3)": 1250.0,
-    "Torsional Constant, IT (cm4)": 24800.0,
-    "Torsional Constant, Wt (cm3)": 1580.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 13.0
-  },
-  "300x300x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 98.8,
-    "Area of Section, A (cm2)": 126.0,
-    "Ratio for Local Buckling, c/t": 24.3,
-    "Second Moment of Area, I (cm4)": 17400.0,
-    "Radius of Gyration, i (cm)": 11.8,
-    "Elastic Modulus, Wel (cm3)": 1160.0,
-    "Plastic Modulus, Wpl (cm3)": 1360.0,
-    "Torsional Constant, IT (cm4)": 27000.0,
-    "Torsional Constant, Wt (cm3)": 1710.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "300x300x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 112.0,
-    "Area of Section, A (cm2)": 142.0,
-    "Ratio for Local Buckling, c/t": 21.0,
-    "Second Moment of Area, I (cm4)": 19400.0,
-    "Radius of Gyration, i (cm)": 11.7,
-    "Elastic Modulus, Wel (cm3)": 1300.0,
-    "Plastic Modulus, Wpl (cm3)": 1520.0,
-    "Torsional Constant, IT (cm4)": 30300.0,
-    "Torsional Constant, Wt (cm3)": 1900.0,
-    "Surface Area Per Metre (m2)": 1.17,
-    "Surface Area Per Tonne (m2)": 10.4
-  },
-  "300x300x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 126.0,
-    "Area of Section, A (cm2)": 160.0,
-    "Ratio for Local Buckling, c/t": 18.1,
-    "Second Moment of Area, I (cm4)": 21600.0,
-    "Radius of Gyration, i (cm)": 11.6,
-    "Elastic Modulus, Wel (cm3)": 1440.0,
-    "Plastic Modulus, Wpl (cm3)": 1710.0,
-    "Torsional Constant, IT (cm4)": 33900.0,
-    "Torsional Constant, Wt (cm3)": 2110.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 9.21
-  },
-  "300x300x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 141.0,
-    "Area of Section, A (cm2)": 179.0,
-    "Ratio for Local Buckling, c/t": 15.8,
-    "Second Moment of Area, I (cm4)": 23800.0,
-    "Radius of Gyration, i (cm)": 11.5,
-    "Elastic Modulus, Wel (cm3)": 1590.0,
-    "Plastic Modulus, Wpl (cm3)": 1900.0,
-    "Torsional Constant, IT (cm4)": 37600.0,
-    "Torsional Constant, Wt (cm3)": 2320.0,
-    "Surface Area Per Metre (m2)": 1.16,
-    "Surface Area Per Tonne (m2)": 8.23
-  },
-  "350x350x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 85.4,
-    "Area of Section, A (cm2)": 109.0,
-    "Ratio for Local Buckling, c/t": 40.8,
-    "Second Moment of Area, I (cm4)": 21100.0,
-    "Radius of Gyration, i (cm)": 13.9,
-    "Elastic Modulus, Wel (cm3)": 1210.0,
-    "Plastic Modulus, Wpl (cm3)": 1390.0,
-    "Torsional Constant, IT (cm4)": 32400.0,
-    "Torsional Constant, Wt (cm3)": 1790.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 16.2
-  },
-  "350x350x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 93.6,
-    "Area of Section, A (cm2)": 119.0,
-    "Ratio for Local Buckling, c/t": 36.8,
-    "Second Moment of Area, I (cm4)": 23100.0,
-    "Radius of Gyration, i (cm)": 13.9,
-    "Elastic Modulus, Wel (cm3)": 1320.0,
-    "Plastic Modulus, Wpl (cm3)": 1520.0,
-    "Torsional Constant, IT (cm4)": 35400.0,
-    "Torsional Constant, Wt (cm3)": 1950.0,
-    "Surface Area Per Metre (m2)": 1.38,
-    "Surface Area Per Tonne (m2)": 14.7
-  },
-  "350x350x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 106.0,
-    "Area of Section, A (cm2)": 135.0,
-    "Ratio for Local Buckling, c/t": 32.0,
-    "Second Moment of Area, I (cm4)": 25900.0,
-    "Radius of Gyration, i (cm)": 13.9,
-    "Elastic Modulus, Wel (cm3)": 1480.0,
-    "Plastic Modulus, Wpl (cm3)": 1720.0,
-    "Torsional Constant, IT (cm4)": 39900.0,
-    "Torsional Constant, Wt (cm3)": 2180.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 12.9
-  },
-  "350x350x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 116.0,
-    "Area of Section, A (cm2)": 148.0,
-    "Ratio for Local Buckling, c/t": 28.8,
-    "Second Moment of Area, I (cm4)": 28200.0,
-    "Radius of Gyration, i (cm)": 13.8,
-    "Elastic Modulus, Wel (cm3)": 1610.0,
-    "Plastic Modulus, Wpl (cm3)": 1870.0,
-    "Torsional Constant, IT (cm4)": 43500.0,
-    "Torsional Constant, Wt (cm3)": 2380.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "350x350x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 131.0,
-    "Area of Section, A (cm2)": 167.0,
-    "Ratio for Local Buckling, c/t": 25.0,
-    "Second Moment of Area, I (cm4)": 31500.0,
-    "Radius of Gyration, i (cm)": 13.7,
-    "Elastic Modulus, Wel (cm3)": 1800.0,
-    "Plastic Modulus, Wpl (cm3)": 2110.0,
-    "Torsional Constant, IT (cm4)": 48900.0,
-    "Torsional Constant, Wt (cm3)": 2650.0,
-    "Surface Area Per Metre (m2)": 1.37,
-    "Surface Area Per Tonne (m2)": 10.5
-  },
-  "350x350x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 148.0,
-    "Area of Section, A (cm2)": 189.0,
-    "Ratio for Local Buckling, c/t": 21.6,
-    "Second Moment of Area, I (cm4)": 35200.0,
-    "Radius of Gyration, i (cm)": 13.7,
-    "Elastic Modulus, Wel (cm3)": 2010.0,
-    "Plastic Modulus, Wpl (cm3)": 2360.0,
-    "Torsional Constant, IT (cm4)": 54900.0,
-    "Torsional Constant, Wt (cm3)": 2960.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 9.19
-  },
-  "350x350x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 166.0,
-    "Area of Section, A (cm2)": 211.0,
-    "Ratio for Local Buckling, c/t": 18.9,
-    "Second Moment of Area, I (cm4)": 38900.0,
-    "Radius of Gyration, i (cm)": 13.6,
-    "Elastic Modulus, Wel (cm3)": 2220.0,
-    "Plastic Modulus, Wpl (cm3)": 2630.0,
-    "Torsional Constant, IT (cm4)": 61000.0,
-    "Torsional Constant, Wt (cm3)": 3260.0,
-    "Surface Area Per Metre (m2)": 1.36,
-    "Surface Area Per Tonne (m2)": 8.19
-  },
-  "400x400x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 97.9,
-    "Area of Section, A (cm2)": 125.0,
-    "Ratio for Local Buckling, c/t": 47.0,
-    "Second Moment of Area, I (cm4)": 31900.0,
-    "Radius of Gyration, i (cm)": 16.0,
-    "Elastic Modulus, Wel (cm3)": 1590.0,
-    "Plastic Modulus, Wpl (cm3)": 1830.0,
-    "Torsional Constant, IT (cm4)": 48700.0,
-    "Torsional Constant, Wt (cm3)": 2360.0,
-    "Surface Area Per Metre (m2)": 1.58,
-    "Surface Area Per Tonne (m2)": 16.1
-  },
-  "400x400x8.8": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 107.0,
-    "Area of Section, A (cm2)": 137.0,
-    "Ratio for Local Buckling, c/t": 42.5,
-    "Second Moment of Area, I (cm4)": 34800.0,
-    "Radius of Gyration, i (cm)": 15.9,
-    "Elastic Modulus, Wel (cm3)": 1740.0,
-    "Plastic Modulus, Wpl (cm3)": 2000.0,
-    "Torsional Constant, IT (cm4)": 53300.0,
-    "Torsional Constant, Wt (cm3)": 2580.0,
-    "Surface Area Per Metre (m2)": 1.58,
-    "Surface Area Per Tonne (m2)": 14.8
-  },
-  "400x400x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 122.0,
-    "Area of Section, A (cm2)": 155.0,
-    "Ratio for Local Buckling, c/t": 37.0,
-    "Second Moment of Area, I (cm4)": 39100.0,
-    "Radius of Gyration, i (cm)": 15.9,
-    "Elastic Modulus, Wel (cm3)": 1960.0,
-    "Plastic Modulus, Wpl (cm3)": 2260.0,
-    "Torsional Constant, IT (cm4)": 60100.0,
-    "Torsional Constant, Wt (cm3)": 2900.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 12.9
-  },
-  "400x400x11.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 133.0,
-    "Area of Section, A (cm2)": 170.0,
-    "Ratio for Local Buckling, c/t": 33.4,
-    "Second Moment of Area, I (cm4)": 42700.0,
-    "Radius of Gyration, i (cm)": 15.8,
-    "Elastic Modulus, Wel (cm3)": 2130.0,
-    "Plastic Modulus, Wpl (cm3)": 2470.0,
-    "Torsional Constant, IT (cm4)": 65700.0,
-    "Torsional Constant, Wt (cm3)": 3150.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 11.8
-  },
-  "400x400x12.5": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 151.0,
-    "Area of Section, A (cm2)": 192.0,
-    "Ratio for Local Buckling, c/t": 29.0,
-    "Second Moment of Area, I (cm4)": 47800.0,
-    "Radius of Gyration, i (cm)": 15.8,
-    "Elastic Modulus, Wel (cm3)": 2390.0,
-    "Plastic Modulus, Wpl (cm3)": 2780.0,
-    "Torsional Constant, IT (cm4)": 73900.0,
-    "Torsional Constant, Wt (cm3)": 3530.0,
-    "Surface Area Per Metre (m2)": 1.57,
-    "Surface Area Per Tonne (m2)": 10.4
-  },
-  "400x400x14.2": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 170.0,
-    "Area of Section, A (cm2)": 217.0,
-    "Ratio for Local Buckling, c/t": 25.2,
-    "Second Moment of Area, I (cm4)": 53500.0,
-    "Radius of Gyration, i (cm)": 15.7,
-    "Elastic Modulus, Wel (cm3)": 2680.0,
-    "Plastic Modulus, Wpl (cm3)": 3130.0,
-    "Torsional Constant, IT (cm4)": 83000.0,
-    "Torsional Constant, Wt (cm3)": 3940.0,
-    "Surface Area Per Metre (m2)": 1.56,
-    "Surface Area Per Tonne (m2)": 9.18
-  },
-  "400x400x16.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 191.0,
-    "Area of Section, A (cm2)": 243.0,
-    "Ratio for Local Buckling, c/t": 22.0,
-    "Second Moment of Area, I (cm4)": 59300.0,
-    "Radius of Gyration, i (cm)": 15.6,
-    "Elastic Modulus, Wel (cm3)": 2970.0,
-    "Plastic Modulus, Wpl (cm3)": 3480.0,
-    "Torsional Constant, IT (cm4)": 92400.0,
-    "Torsional Constant, Wt (cm3)": 4360.0,
-    "Surface Area Per Metre (m2)": 1.56,
-    "Surface Area Per Tonne (m2)": 8.17
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/pfc.json b/pkg/bluebook/.d/properties/pfc.json
deleted file mode 100644
index 959c0de..0000000
--- a/pkg/bluebook/.d/properties/pfc.json
+++ /dev/null
@@ -1,498 +0,0 @@
-{
-  "430x100x64": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 64.4,
-    "Depth of Section, h (mm)": 430.0,
-    "Width of Section, b (mm)": 100.0,
-    "Web Thickness, tw (mm)": 11.0,
-    "Flange Thickness, tf (mm)": 19.0,
-    "Root Radius, r (mm)": 15.0,
-    "Depth Between Fillets, d (mm)": 362.0,
-    "Ratios for Local Web Buckling, cw/tw": 32.9,
-    "Ratios for Local Flange Buckling, cf/tf": 3.89,
-    "Distance, e0 (cm)": 3.27,
-    "End Clearance Dimension for Detailing, C (mm)": 13.0,
-    "Longitudinal Notch Dimension, N (mm)": 96.0,
-    "Vertical Notch Dimension, n (mm)": 34.0,
-    "Surface Area Per Metre (m2)": 1.23,
-    "Surface Area Per Tonne (m2)": 19.1,
-    "Second Moment of Area, Y-Y (cm4)": 21900.0,
-    "Second Moment of Area, Z-Z (cm4)": 722.0,
-    "Radius of Gyration, Y-Y (cm)": 16.3,
-    "Radius of Gyration, Z-Z (cm)": 2.97,
-    "Elastic Modulus, Y-Y (cm3)": 1020.0,
-    "Elastic Modulus, Z-Z (cm3)": 97.9,
-    "Plastic Modulus, Y-Y (cm3)": 1220.0,
-    "Plastic Modulus, Z-Z (cm3)": 176.0,
-    "Buckling Parameter, U": 0.916,
-    "Torsional Index, X": 22.5,
-    "Warping Constant, Iw (dm6)": 0.219,
-    "Torsional Constant, IT (cm4)": 63.0,
-    "Area of Section, A (cm2)": 82.1
-  },
-  "380x100x54": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 54.0,
-    "Depth of Section, h (mm)": 380.0,
-    "Width of Section, b (mm)": 100.0,
-    "Web Thickness, tw (mm)": 9.5,
-    "Flange Thickness, tf (mm)": 17.5,
-    "Root Radius, r (mm)": 15.0,
-    "Depth Between Fillets, d (mm)": 315.0,
-    "Ratios for Local Web Buckling, cw/tw": 33.2,
-    "Ratios for Local Flange Buckling, cf/tf": 4.31,
-    "Distance, e0 (cm)": 3.48,
-    "End Clearance Dimension for Detailing, C (mm)": 12.0,
-    "Longitudinal Notch Dimension, N (mm)": 98.0,
-    "Vertical Notch Dimension, n (mm)": 34.0,
-    "Surface Area Per Metre (m2)": 1.13,
-    "Surface Area Per Tonne (m2)": 20.9,
-    "Second Moment of Area, Y-Y (cm4)": 15000.0,
-    "Second Moment of Area, Z-Z (cm4)": 643.0,
-    "Radius of Gyration, Y-Y (cm)": 14.8,
-    "Radius of Gyration, Z-Z (cm)": 3.06,
-    "Elastic Modulus, Y-Y (cm3)": 791.0,
-    "Elastic Modulus, Z-Z (cm3)": 89.2,
-    "Plastic Modulus, Y-Y (cm3)": 933.0,
-    "Plastic Modulus, Z-Z (cm3)": 161.0,
-    "Buckling Parameter, U": 0.933,
-    "Torsional Index, X": 21.2,
-    "Warping Constant, Iw (dm6)": 0.15,
-    "Torsional Constant, IT (cm4)": 45.7,
-    "Area of Section, A (cm2)": 68.7
-  },
-  "300x100x46": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 45.5,
-    "Depth of Section, h (mm)": 300.0,
-    "Width of Section, b (mm)": 100.0,
-    "Web Thickness, tw (mm)": 9.0,
-    "Flange Thickness, tf (mm)": 16.5,
-    "Root Radius, r (mm)": 15.0,
-    "Depth Between Fillets, d (mm)": 237.0,
-    "Ratios for Local Web Buckling, cw/tw": 26.3,
-    "Ratios for Local Flange Buckling, cf/tf": 4.61,
-    "Distance, e0 (cm)": 3.67,
-    "End Clearance Dimension for Detailing, C (mm)": 11.0,
-    "Longitudinal Notch Dimension, N (mm)": 98.0,
-    "Vertical Notch Dimension, n (mm)": 32.0,
-    "Surface Area Per Metre (m2)": 0.969,
-    "Surface Area Per Tonne (m2)": 21.3,
-    "Second Moment of Area, Y-Y (cm4)": 8230.0,
-    "Second Moment of Area, Z-Z (cm4)": 568.0,
-    "Radius of Gyration, Y-Y (cm)": 11.9,
-    "Radius of Gyration, Z-Z (cm)": 3.13,
-    "Elastic Modulus, Y-Y (cm3)": 549.0,
-    "Elastic Modulus, Z-Z (cm3)": 81.7,
-    "Plastic Modulus, Y-Y (cm3)": 641.0,
-    "Plastic Modulus, Z-Z (cm3)": 148.0,
-    "Buckling Parameter, U": 0.944,
-    "Torsional Index, X": 17.0,
-    "Warping Constant, Iw (dm6)": 0.0813,
-    "Torsional Constant, IT (cm4)": 36.8,
-    "Area of Section, A (cm2)": 58.0
-  },
-  "300x90x41": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 41.4,
-    "Depth of Section, h (mm)": 300.0,
-    "Width of Section, b (mm)": 90.0,
-    "Web Thickness, tw (mm)": 9.0,
-    "Flange Thickness, tf (mm)": 15.5,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 245.0,
-    "Ratios for Local Web Buckling, cw/tw": 27.2,
-    "Ratios for Local Flange Buckling, cf/tf": 4.45,
-    "Distance, e0 (cm)": 3.18,
-    "End Clearance Dimension for Detailing, C (mm)": 11.0,
-    "Longitudinal Notch Dimension, N (mm)": 88.0,
-    "Vertical Notch Dimension, n (mm)": 28.0,
-    "Surface Area Per Metre (m2)": 0.932,
-    "Surface Area Per Tonne (m2)": 22.5,
-    "Second Moment of Area, Y-Y (cm4)": 7220.0,
-    "Second Moment of Area, Z-Z (cm4)": 404.0,
-    "Radius of Gyration, Y-Y (cm)": 11.7,
-    "Radius of Gyration, Z-Z (cm)": 2.77,
-    "Elastic Modulus, Y-Y (cm3)": 481.0,
-    "Elastic Modulus, Z-Z (cm3)": 63.1,
-    "Plastic Modulus, Y-Y (cm3)": 568.0,
-    "Plastic Modulus, Z-Z (cm3)": 114.0,
-    "Buckling Parameter, U": 0.934,
-    "Torsional Index, X": 18.3,
-    "Warping Constant, Iw (dm6)": 0.0581,
-    "Torsional Constant, IT (cm4)": 28.8,
-    "Area of Section, A (cm2)": 52.7
-  },
-  "260x90x35": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 34.8,
-    "Depth of Section, h (mm)": 260.0,
-    "Width of Section, b (mm)": 90.0,
-    "Web Thickness, tw (mm)": 8.0,
-    "Flange Thickness, tf (mm)": 14.0,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 208.0,
-    "Ratios for Local Web Buckling, cw/tw": 26.0,
-    "Ratios for Local Flange Buckling, cf/tf": 5.0,
-    "Distance, e0 (cm)": 3.31,
-    "End Clearance Dimension for Detailing, C (mm)": 10.0,
-    "Longitudinal Notch Dimension, N (mm)": 88.0,
-    "Vertical Notch Dimension, n (mm)": 26.0,
-    "Surface Area Per Metre (m2)": 0.854,
-    "Surface Area Per Tonne (m2)": 24.5,
-    "Second Moment of Area, Y-Y (cm4)": 4730.0,
-    "Second Moment of Area, Z-Z (cm4)": 353.0,
-    "Radius of Gyration, Y-Y (cm)": 10.3,
-    "Radius of Gyration, Z-Z (cm)": 2.82,
-    "Elastic Modulus, Y-Y (cm3)": 364.0,
-    "Elastic Modulus, Z-Z (cm3)": 56.3,
-    "Plastic Modulus, Y-Y (cm3)": 425.0,
-    "Plastic Modulus, Z-Z (cm3)": 102.0,
-    "Buckling Parameter, U": 0.943,
-    "Torsional Index, X": 17.2,
-    "Warping Constant, Iw (dm6)": 0.0379,
-    "Torsional Constant, IT (cm4)": 20.6,
-    "Area of Section, A (cm2)": 44.4
-  },
-  "260x75x28": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.6,
-    "Depth of Section, h (mm)": 260.0,
-    "Width of Section, b (mm)": 75.0,
-    "Web Thickness, tw (mm)": 7.0,
-    "Flange Thickness, tf (mm)": 12.0,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 212.0,
-    "Ratios for Local Web Buckling, cw/tw": 30.3,
-    "Ratios for Local Flange Buckling, cf/tf": 4.67,
-    "Distance, e0 (cm)": 2.61,
-    "End Clearance Dimension for Detailing, C (mm)": 9.0,
-    "Longitudinal Notch Dimension, N (mm)": 74.0,
-    "Vertical Notch Dimension, n (mm)": 24.0,
-    "Surface Area Per Metre (m2)": 0.796,
-    "Surface Area Per Tonne (m2)": 28.8,
-    "Second Moment of Area, Y-Y (cm4)": 3620.0,
-    "Second Moment of Area, Z-Z (cm4)": 185.0,
-    "Radius of Gyration, Y-Y (cm)": 10.1,
-    "Radius of Gyration, Z-Z (cm)": 2.3,
-    "Elastic Modulus, Y-Y (cm3)": 278.0,
-    "Elastic Modulus, Z-Z (cm3)": 34.4,
-    "Plastic Modulus, Y-Y (cm3)": 328.0,
-    "Plastic Modulus, Z-Z (cm3)": 62.0,
-    "Buckling Parameter, U": 0.932,
-    "Torsional Index, X": 20.5,
-    "Warping Constant, Iw (dm6)": 0.0203,
-    "Torsional Constant, IT (cm4)": 11.7,
-    "Area of Section, A (cm2)": 35.1
-  },
-  "230x90x32": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 32.2,
-    "Depth of Section, h (mm)": 230.0,
-    "Width of Section, b (mm)": 90.0,
-    "Web Thickness, tw (mm)": 7.5,
-    "Flange Thickness, tf (mm)": 14.0,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 178.0,
-    "Ratios for Local Web Buckling, cw/tw": 23.7,
-    "Ratios for Local Flange Buckling, cf/tf": 5.04,
-    "Distance, e0 (cm)": 3.45,
-    "End Clearance Dimension for Detailing, C (mm)": 10.0,
-    "Longitudinal Notch Dimension, N (mm)": 90.0,
-    "Vertical Notch Dimension, n (mm)": 26.0,
-    "Surface Area Per Metre (m2)": 0.795,
-    "Surface Area Per Tonne (m2)": 24.7,
-    "Second Moment of Area, Y-Y (cm4)": 3520.0,
-    "Second Moment of Area, Z-Z (cm4)": 334.0,
-    "Radius of Gyration, Y-Y (cm)": 9.27,
-    "Radius of Gyration, Z-Z (cm)": 2.86,
-    "Elastic Modulus, Y-Y (cm3)": 306.0,
-    "Elastic Modulus, Z-Z (cm3)": 55.0,
-    "Plastic Modulus, Y-Y (cm3)": 355.0,
-    "Plastic Modulus, Z-Z (cm3)": 98.9,
-    "Buckling Parameter, U": 0.949,
-    "Torsional Index, X": 15.1,
-    "Warping Constant, Iw (dm6)": 0.0279,
-    "Torsional Constant, IT (cm4)": 19.3,
-    "Area of Section, A (cm2)": 41.0
-  },
-  "230x75x26": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 25.7,
-    "Depth of Section, h (mm)": 230.0,
-    "Width of Section, b (mm)": 75.0,
-    "Web Thickness, tw (mm)": 6.5,
-    "Flange Thickness, tf (mm)": 12.5,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 181.0,
-    "Ratios for Local Web Buckling, cw/tw": 27.8,
-    "Ratios for Local Flange Buckling, cf/tf": 4.52,
-    "Distance, e0 (cm)": 2.77,
-    "End Clearance Dimension for Detailing, C (mm)": 9.0,
-    "Longitudinal Notch Dimension, N (mm)": 76.0,
-    "Vertical Notch Dimension, n (mm)": 26.0,
-    "Surface Area Per Metre (m2)": 0.737,
-    "Surface Area Per Tonne (m2)": 28.7,
-    "Second Moment of Area, Y-Y (cm4)": 2750.0,
-    "Second Moment of Area, Z-Z (cm4)": 181.0,
-    "Radius of Gyration, Y-Y (cm)": 9.17,
-    "Radius of Gyration, Z-Z (cm)": 2.35,
-    "Elastic Modulus, Y-Y (cm3)": 239.0,
-    "Elastic Modulus, Z-Z (cm3)": 34.8,
-    "Plastic Modulus, Y-Y (cm3)": 278.0,
-    "Plastic Modulus, Z-Z (cm3)": 63.2,
-    "Buckling Parameter, U": 0.945,
-    "Torsional Index, X": 17.3,
-    "Warping Constant, Iw (dm6)": 0.0153,
-    "Torsional Constant, IT (cm4)": 11.8,
-    "Area of Section, A (cm2)": 32.7
-  },
-  "200x90x30": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 29.7,
-    "Depth of Section, h (mm)": 200.0,
-    "Width of Section, b (mm)": 90.0,
-    "Web Thickness, tw (mm)": 7.0,
-    "Flange Thickness, tf (mm)": 14.0,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 148.0,
-    "Ratios for Local Web Buckling, cw/tw": 21.1,
-    "Ratios for Local Flange Buckling, cf/tf": 5.07,
-    "Distance, e0 (cm)": 3.6,
-    "End Clearance Dimension for Detailing, C (mm)": 9.0,
-    "Longitudinal Notch Dimension, N (mm)": 90.0,
-    "Vertical Notch Dimension, n (mm)": 26.0,
-    "Surface Area Per Metre (m2)": 0.736,
-    "Surface Area Per Tonne (m2)": 24.8,
-    "Second Moment of Area, Y-Y (cm4)": 2520.0,
-    "Second Moment of Area, Z-Z (cm4)": 314.0,
-    "Radius of Gyration, Y-Y (cm)": 8.16,
-    "Radius of Gyration, Z-Z (cm)": 2.88,
-    "Elastic Modulus, Y-Y (cm3)": 252.0,
-    "Elastic Modulus, Z-Z (cm3)": 53.4,
-    "Plastic Modulus, Y-Y (cm3)": 291.0,
-    "Plastic Modulus, Z-Z (cm3)": 94.5,
-    "Buckling Parameter, U": 0.952,
-    "Torsional Index, X": 12.9,
-    "Warping Constant, Iw (dm6)": 0.0197,
-    "Torsional Constant, IT (cm4)": 18.3,
-    "Area of Section, A (cm2)": 37.9
-  },
-  "200x75x23": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.4,
-    "Depth of Section, h (mm)": 200.0,
-    "Width of Section, b (mm)": 75.0,
-    "Web Thickness, tw (mm)": 6.0,
-    "Flange Thickness, tf (mm)": 12.5,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 151.0,
-    "Ratios for Local Web Buckling, cw/tw": 25.2,
-    "Ratios for Local Flange Buckling, cf/tf": 4.56,
-    "Distance, e0 (cm)": 2.91,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 76.0,
-    "Vertical Notch Dimension, n (mm)": 26.0,
-    "Surface Area Per Metre (m2)": 0.678,
-    "Surface Area Per Tonne (m2)": 29.0,
-    "Second Moment of Area, Y-Y (cm4)": 1960.0,
-    "Second Moment of Area, Z-Z (cm4)": 170.0,
-    "Radius of Gyration, Y-Y (cm)": 8.11,
-    "Radius of Gyration, Z-Z (cm)": 2.39,
-    "Elastic Modulus, Y-Y (cm3)": 196.0,
-    "Elastic Modulus, Z-Z (cm3)": 33.8,
-    "Plastic Modulus, Y-Y (cm3)": 227.0,
-    "Plastic Modulus, Z-Z (cm3)": 60.6,
-    "Buckling Parameter, U": 0.956,
-    "Torsional Index, X": 14.7,
-    "Warping Constant, Iw (dm6)": 0.0107,
-    "Torsional Constant, IT (cm4)": 11.1,
-    "Area of Section, A (cm2)": 29.9
-  },
-  "180x90x26": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.1,
-    "Depth of Section, h (mm)": 180.0,
-    "Width of Section, b (mm)": 90.0,
-    "Web Thickness, tw (mm)": 6.5,
-    "Flange Thickness, tf (mm)": 12.5,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 131.0,
-    "Ratios for Local Web Buckling, cw/tw": 20.2,
-    "Ratios for Local Flange Buckling, cf/tf": 5.72,
-    "Distance, e0 (cm)": 3.63,
-    "End Clearance Dimension for Detailing, C (mm)": 9.0,
-    "Longitudinal Notch Dimension, N (mm)": 90.0,
-    "Vertical Notch Dimension, n (mm)": 26.0,
-    "Surface Area Per Metre (m2)": 0.697,
-    "Surface Area Per Tonne (m2)": 26.7,
-    "Second Moment of Area, Y-Y (cm4)": 1820.0,
-    "Second Moment of Area, Z-Z (cm4)": 277.0,
-    "Radius of Gyration, Y-Y (cm)": 7.4,
-    "Radius of Gyration, Z-Z (cm)": 2.89,
-    "Elastic Modulus, Y-Y (cm3)": 202.0,
-    "Elastic Modulus, Z-Z (cm3)": 47.4,
-    "Plastic Modulus, Y-Y (cm3)": 232.0,
-    "Plastic Modulus, Z-Z (cm3)": 83.5,
-    "Buckling Parameter, U": 0.95,
-    "Torsional Index, X": 12.8,
-    "Warping Constant, Iw (dm6)": 0.0141,
-    "Torsional Constant, IT (cm4)": 13.3,
-    "Area of Section, A (cm2)": 33.2
-  },
-  "180x75x20": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.3,
-    "Depth of Section, h (mm)": 180.0,
-    "Width of Section, b (mm)": 75.0,
-    "Web Thickness, tw (mm)": 6.0,
-    "Flange Thickness, tf (mm)": 10.5,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 135.0,
-    "Ratios for Local Web Buckling, cw/tw": 22.5,
-    "Ratios for Local Flange Buckling, cf/tf": 5.43,
-    "Distance, e0 (cm)": 2.85,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 76.0,
-    "Vertical Notch Dimension, n (mm)": 24.0,
-    "Surface Area Per Metre (m2)": 0.638,
-    "Surface Area Per Tonne (m2)": 31.4,
-    "Second Moment of Area, Y-Y (cm4)": 1370.0,
-    "Second Moment of Area, Z-Z (cm4)": 146.0,
-    "Radius of Gyration, Y-Y (cm)": 7.27,
-    "Radius of Gyration, Z-Z (cm)": 2.38,
-    "Elastic Modulus, Y-Y (cm3)": 152.0,
-    "Elastic Modulus, Z-Z (cm3)": 28.8,
-    "Plastic Modulus, Y-Y (cm3)": 176.0,
-    "Plastic Modulus, Z-Z (cm3)": 51.8,
-    "Buckling Parameter, U": 0.945,
-    "Torsional Index, X": 15.3,
-    "Warping Constant, Iw (dm6)": 0.00754,
-    "Torsional Constant, IT (cm4)": 7.34,
-    "Area of Section, A (cm2)": 25.9
-  },
-  "150x90x24": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.9,
-    "Depth of Section, h (mm)": 150.0,
-    "Width of Section, b (mm)": 90.0,
-    "Web Thickness, tw (mm)": 6.5,
-    "Flange Thickness, tf (mm)": 12.0,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 102.0,
-    "Ratios for Local Web Buckling, cw/tw": 15.7,
-    "Ratios for Local Flange Buckling, cf/tf": 5.96,
-    "Distance, e0 (cm)": 3.71,
-    "End Clearance Dimension for Detailing, C (mm)": 9.0,
-    "Longitudinal Notch Dimension, N (mm)": 90.0,
-    "Vertical Notch Dimension, n (mm)": 24.0,
-    "Surface Area Per Metre (m2)": 0.637,
-    "Surface Area Per Tonne (m2)": 26.7,
-    "Second Moment of Area, Y-Y (cm4)": 1160.0,
-    "Second Moment of Area, Z-Z (cm4)": 253.0,
-    "Radius of Gyration, Y-Y (cm)": 6.18,
-    "Radius of Gyration, Z-Z (cm)": 2.89,
-    "Elastic Modulus, Y-Y (cm3)": 155.0,
-    "Elastic Modulus, Z-Z (cm3)": 44.4,
-    "Plastic Modulus, Y-Y (cm3)": 179.0,
-    "Plastic Modulus, Z-Z (cm3)": 76.9,
-    "Buckling Parameter, U": 0.937,
-    "Torsional Index, X": 10.8,
-    "Warping Constant, Iw (dm6)": 0.0089,
-    "Torsional Constant, IT (cm4)": 11.8,
-    "Area of Section, A (cm2)": 30.4
-  },
-  "150x75x18": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.9,
-    "Depth of Section, h (mm)": 150.0,
-    "Width of Section, b (mm)": 75.0,
-    "Web Thickness, tw (mm)": 5.5,
-    "Flange Thickness, tf (mm)": 10.0,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 106.0,
-    "Ratios for Local Web Buckling, cw/tw": 19.3,
-    "Ratios for Local Flange Buckling, cf/tf": 5.75,
-    "Distance, e0 (cm)": 2.97,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 76.0,
-    "Vertical Notch Dimension, n (mm)": 22.0,
-    "Surface Area Per Metre (m2)": 0.579,
-    "Surface Area Per Tonne (m2)": 32.3,
-    "Second Moment of Area, Y-Y (cm4)": 861.0,
-    "Second Moment of Area, Z-Z (cm4)": 131.0,
-    "Radius of Gyration, Y-Y (cm)": 6.15,
-    "Radius of Gyration, Z-Z (cm)": 2.4,
-    "Elastic Modulus, Y-Y (cm3)": 115.0,
-    "Elastic Modulus, Z-Z (cm3)": 26.6,
-    "Plastic Modulus, Y-Y (cm3)": 132.0,
-    "Plastic Modulus, Z-Z (cm3)": 47.2,
-    "Buckling Parameter, U": 0.945,
-    "Torsional Index, X": 13.1,
-    "Warping Constant, Iw (dm6)": 0.00467,
-    "Torsional Constant, IT (cm4)": 6.1,
-    "Area of Section, A (cm2)": 22.8
-  },
-  "125x65x15": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 14.8,
-    "Depth of Section, h (mm)": 125.0,
-    "Width of Section, b (mm)": 65.0,
-    "Web Thickness, tw (mm)": 5.5,
-    "Flange Thickness, tf (mm)": 9.5,
-    "Root Radius, r (mm)": 12.0,
-    "Depth Between Fillets, d (mm)": 82.0,
-    "Ratios for Local Web Buckling, cw/tw": 14.9,
-    "Ratios for Local Flange Buckling, cf/tf": 5.0,
-    "Distance, e0 (cm)": 2.54,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 66.0,
-    "Vertical Notch Dimension, n (mm)": 22.0,
-    "Surface Area Per Metre (m2)": 0.489,
-    "Surface Area Per Tonne (m2)": 33.0,
-    "Second Moment of Area, Y-Y (cm4)": 483.0,
-    "Second Moment of Area, Z-Z (cm4)": 80.0,
-    "Radius of Gyration, Y-Y (cm)": 5.07,
-    "Radius of Gyration, Z-Z (cm)": 2.06,
-    "Elastic Modulus, Y-Y (cm3)": 77.3,
-    "Elastic Modulus, Z-Z (cm3)": 18.8,
-    "Plastic Modulus, Y-Y (cm3)": 89.9,
-    "Plastic Modulus, Z-Z (cm3)": 33.2,
-    "Buckling Parameter, U": 0.942,
-    "Torsional Index, X": 11.1,
-    "Warping Constant, Iw (dm6)": 0.00194,
-    "Torsional Constant, IT (cm4)": 4.72,
-    "Area of Section, A (cm2)": 18.8
-  },
-  "100x50x10": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.2,
-    "Depth of Section, h (mm)": 100.0,
-    "Width of Section, b (mm)": 50.0,
-    "Web Thickness, tw (mm)": 5.0,
-    "Flange Thickness, tf (mm)": 8.5,
-    "Root Radius, r (mm)": 9.0,
-    "Depth Between Fillets, d (mm)": 65.0,
-    "Ratios for Local Web Buckling, cw/tw": 13.0,
-    "Ratios for Local Flange Buckling, cf/tf": 4.24,
-    "Distance, e0 (cm)": 1.93,
-    "End Clearance Dimension for Detailing, C (mm)": 7.0,
-    "Longitudinal Notch Dimension, N (mm)": 52.0,
-    "Vertical Notch Dimension, n (mm)": 18.0,
-    "Surface Area Per Metre (m2)": 0.382,
-    "Surface Area Per Tonne (m2)": 37.5,
-    "Second Moment of Area, Y-Y (cm4)": 208.0,
-    "Second Moment of Area, Z-Z (cm4)": 32.3,
-    "Radius of Gyration, Y-Y (cm)": 4.0,
-    "Radius of Gyration, Z-Z (cm)": 1.58,
-    "Elastic Modulus, Y-Y (cm3)": 41.5,
-    "Elastic Modulus, Z-Z (cm3)": 9.89,
-    "Plastic Modulus, Y-Y (cm3)": 48.9,
-    "Plastic Modulus, Z-Z (cm3)": 17.5,
-    "Buckling Parameter, U": 0.942,
-    "Torsional Index, X": 10.0,
-    "Warping Constant, Iw (dm6)": 0.000491,
-    "Torsional Constant, IT (cm4)": 2.53,
-    "Area of Section, A (cm2)": 13.0
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/t-split-from-ub.json b/pkg/bluebook/.d/properties/t-split-from-ub.json
deleted file mode 100644
index 83ff98d..0000000
--- a/pkg/bluebook/.d/properties/t-split-from-ub.json
+++ /dev/null
@@ -1,1906 +0,0 @@
-{
-  "254x343x63": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "686x254x125",
-    "Mass Per Metre (kg/m)": 62.6,
-    "Width of Section, b (mm)": 253.0,
-    "Depth of Section, h (mm)": 338.9,
-    "Web Thickness, tw (mm)": 11.7,
-    "Flange Thickness, tf (mm)": 16.2,
-    "Root Radius, r (mm)": 15.2,
-    "Ratios for Local Web Buckling, cw/tw": 29.0,
-    "Ratios for Local Flange Buckling, cf/tf": 6.5,
-    "Dimension, cy (cm)": 8.9,
-    "Second Moment of Area, Y-Y (cm4)": 8980.0,
-    "Second Moment of Area, Z-Z (cm4)": 2190.0,
-    "Radius of Gyration, Y-Y (cm)": 10.6,
-    "Radius of Gyration, Z-Z (cm)": 5.24,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 1010.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 358.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 173.0,
-    "Plastic Modulus, Y-Y (cm3)": 643.0,
-    "Plastic Modulus, Z-Z (cm3)": 271.0,
-    "Buckling Parameter, U": 0.651,
-    "Torsional Index, X": 21.9,
-    "Mono-Symmetry Index, \u03c8": 0.74,
-    "Warping Constant, Iw (cm6)": 2090.0,
-    "Torsional Constant, IT (cm4)": 57.9,
-    "Area of Section, A (cm2)": 79.7
-  },
-  "305x305x119": {
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-    "Cut from Universal Beam (Section Designation)": "610x229x113",
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-    "Cut from Universal Beam (Section Designation)": "610x178x100",
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-    "Radius of Gyration, Z-Z (cm)": 3.6,
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-    "Elastic Modulus of Toe, Z-Z (cm3)": 92.5,
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-    "Cut from Universal Beam (Section Designation)": "610x178x92",
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-    "Torsional Constant, IT (cm4)": 24.3,
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-    "Cut from Universal Beam (Section Designation)": "533x312x272",
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-    "Radius of Gyration, Z-Z (cm)": 7.69,
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-    "Cut from Universal Beam (Section Designation)": "533x312x219",
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-    "Cut from Universal Beam (Section Designation)": "533x312x182",
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-    "Cut from Universal Beam (Section Designation)": "533x312x151",
-    "Mass Per Metre (kg/m)": 75.3,
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-    "Radius of Gyration, Z-Z (cm)": 7.32,
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-    "Cut from Universal Beam (Section Designation)": "533x210x138",
-    "Mass Per Metre (kg/m)": 69.1,
-    "Width of Section, b (mm)": 213.9,
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-    "Radius of Gyration, Z-Z (cm)": 4.68,
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-    "Cut from Universal Beam (Section Designation)": "533x165x85",
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-    "Cut from Universal Beam (Section Designation)": "533x165x66",
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-    "Cut from Universal Beam (Section Designation)": "457x191x161",
-    "Mass Per Metre (kg/m)": 80.7,
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-    "Cut from Universal Beam (Section Designation)": "457x191x133",
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-    "Cut from Universal Beam (Section Designation)": "457x191x106",
-    "Mass Per Metre (kg/m)": 52.9,
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-    "Cut from Universal Beam (Section Designation)": "457x191x98",
-    "Mass Per Metre (kg/m)": 49.1,
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-    "Second Moment of Area, Z-Z (cm4)": 1170.0,
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-    "Cut from Universal Beam (Section Designation)": "457x191x89",
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-    "Cut from Universal Beam (Section Designation)": "457x191x82",
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-    "Cut from Universal Beam (Section Designation)": "457x191x74",
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-    "Second Moment of Area, Z-Z (cm4)": 836.0,
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-    "Radius of Gyration, Z-Z (cm)": 4.2,
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-    "Torsional Constant, IT (cm4)": 25.8,
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-    "Mass Per Metre (kg/m)": 33.5,
-    "Width of Section, b (mm)": 189.9,
-    "Depth of Section, h (mm)": 226.6,
-    "Web Thickness, tw (mm)": 8.5,
-    "Flange Thickness, tf (mm)": 12.7,
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-    "Ratios for Local Web Buckling, cw/tw": 26.7,
-    "Ratios for Local Flange Buckling, cf/tf": 6.3,
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-    "Second Moment of Area, Y-Y (cm4)": 2030.0,
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-    "Radius of Gyration, Y-Y (cm)": 6.9,
-    "Radius of Gyration, Z-Z (cm)": 4.12,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 372.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 118.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 76.5,
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-    "Plastic Modulus, Z-Z (cm3)": 119.0,
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-    "Torsional Index, X": 18.9,
-    "Mono-Symmetry Index, \u03c8": 0.713,
-    "Warping Constant, Iw (cm6)": 280.0,
-    "Torsional Constant, IT (cm4)": 18.5,
-    "Area of Section, A (cm2)": 42.7
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-    "Mass Per Metre (kg/m)": 41.0,
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-    "Depth of Section, h (mm)": 232.8,
-    "Web Thickness, tw (mm)": 10.5,
-    "Flange Thickness, tf (mm)": 18.9,
-    "Root Radius, r (mm)": 10.2,
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-    "Second Moment of Area, Y-Y (cm4)": 2600.0,
-    "Second Moment of Area, Z-Z (cm4)": 592.0,
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-    "Radius of Gyration, Z-Z (cm)": 3.37,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 436.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 150.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 76.3,
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-    "Plastic Modulus, Z-Z (cm3)": 120.0,
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-    "Torsional Constant, IT (cm4)": 44.5,
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-    "Flange Thickness, tf (mm)": 17.0,
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-    "Ratios for Local Flange Buckling, cf/tf": 3.7,
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-    "Second Moment of Area, Y-Y (cm4)": 2330.0,
-    "Second Moment of Area, Z-Z (cm4)": 523.0,
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-    "Elastic Modulus of Flange, Y-Y (cm3)": 397.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 135.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 67.8,
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-    "Plastic Modulus, Z-Z (cm3)": 107.0,
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-    "Area of Section, A (cm2)": 47.2
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-    "Cut from Universal Beam (Section Designation)": "457x152x67",
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-    "Width of Section, b (mm)": 153.8,
-    "Depth of Section, h (mm)": 228.9,
-    "Web Thickness, tw (mm)": 9.0,
-    "Flange Thickness, tf (mm)": 15.0,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 25.4,
-    "Ratios for Local Flange Buckling, cf/tf": 4.1,
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-    "Second Moment of Area, Y-Y (cm4)": 2120.0,
-    "Second Moment of Area, Z-Z (cm4)": 456.0,
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-    "Radius of Gyration, Z-Z (cm)": 3.27,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 359.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 125.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 59.3,
-    "Plastic Modulus, Y-Y (cm3)": 223.0,
-    "Plastic Modulus, Z-Z (cm3)": 93.3,
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-    "Torsional Constant, IT (cm4)": 23.8,
-    "Area of Section, A (cm2)": 42.8
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-    "Cut from Universal Beam (Section Designation)": "457x152x60",
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-    "Width of Section, b (mm)": 152.9,
-    "Depth of Section, h (mm)": 227.2,
-    "Web Thickness, tw (mm)": 8.1,
-    "Flange Thickness, tf (mm)": 13.3,
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-    "Ratios for Local Flange Buckling, cf/tf": 4.7,
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-    "Radius of Gyration, Z-Z (cm)": 3.23,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 322.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 111.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 52.0,
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-    "Plastic Modulus, Z-Z (cm3)": 81.5,
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-    "Warping Constant, Iw (cm6)": 217.0,
-    "Torsional Constant, IT (cm4)": 16.9,
-    "Area of Section, A (cm2)": 38.1
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-    "Cut from Universal Beam (Section Designation)": "457x152x52",
-    "Mass Per Metre (kg/m)": 26.1,
-    "Width of Section, b (mm)": 152.4,
-    "Depth of Section, h (mm)": 224.8,
-    "Web Thickness, tw (mm)": 7.6,
-    "Flange Thickness, tf (mm)": 10.9,
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-    "Ratios for Local Flange Buckling, cf/tf": 5.7,
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-    "Second Moment of Area, Y-Y (cm4)": 1670.0,
-    "Second Moment of Area, Z-Z (cm4)": 322.0,
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-    "Radius of Gyration, Z-Z (cm)": 3.11,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 276.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 102.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 42.3,
-    "Plastic Modulus, Y-Y (cm3)": 183.0,
-    "Plastic Modulus, Z-Z (cm3)": 66.6,
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-    "Torsional Index, X": 22.0,
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-    "Warping Constant, Iw (cm6)": 161.0,
-    "Torsional Constant, IT (cm4)": 10.7,
-    "Area of Section, A (cm2)": 33.3
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-    "Cut from Universal Beam (Section Designation)": "406x178x85",
-    "Mass Per Metre (kg/m)": 42.6,
-    "Width of Section, b (mm)": 181.9,
-    "Depth of Section, h (mm)": 208.6,
-    "Web Thickness, tw (mm)": 10.9,
-    "Flange Thickness, tf (mm)": 18.2,
-    "Root Radius, r (mm)": 10.2,
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-    "Ratios for Local Flange Buckling, cf/tf": 4.1,
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-    "Second Moment of Area, Y-Y (cm4)": 2030.0,
-    "Second Moment of Area, Z-Z (cm4)": 915.0,
-    "Radius of Gyration, Y-Y (cm)": 6.11,
-    "Radius of Gyration, Z-Z (cm)": 4.11,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 413.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 127.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 101.0,
-    "Plastic Modulus, Y-Y (cm3)": 226.0,
-    "Plastic Modulus, Z-Z (cm3)": 157.0,
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-    "Warping Constant, Iw (cm6)": 538.0,
-    "Torsional Constant, IT (cm4)": 46.3,
-    "Area of Section, A (cm2)": 54.3
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-    "Cut from Universal Beam (Section Designation)": "406x178x74",
-    "Mass Per Metre (kg/m)": 37.1,
-    "Width of Section, b (mm)": 179.5,
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-    "Flange Thickness, tf (mm)": 16.0,
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-    "Ratios for Local Flange Buckling, cf/tf": 4.7,
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-    "Second Moment of Area, Y-Y (cm4)": 1740.0,
-    "Second Moment of Area, Z-Z (cm4)": 773.0,
-    "Radius of Gyration, Y-Y (cm)": 6.06,
-    "Radius of Gyration, Z-Z (cm)": 4.04,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 365.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 109.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 86.1,
-    "Plastic Modulus, Y-Y (cm3)": 194.0,
-    "Plastic Modulus, Z-Z (cm3)": 133.0,
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-    "Mono-Symmetry Index, \u03c8": 0.696,
-    "Warping Constant, Iw (cm6)": 350.0,
-    "Torsional Constant, IT (cm4)": 31.3,
-    "Area of Section, A (cm2)": 47.2
-  },
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-    "Cut from Universal Beam (Section Designation)": "406x178x67",
-    "Mass Per Metre (kg/m)": 33.5,
-    "Width of Section, b (mm)": 178.8,
-    "Depth of Section, h (mm)": 204.6,
-    "Web Thickness, tw (mm)": 8.8,
-    "Flange Thickness, tf (mm)": 14.3,
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-    "Ratios for Local Web Buckling, cw/tw": 23.3,
-    "Ratios for Local Flange Buckling, cf/tf": 5.2,
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-    "Second Moment of Area, Y-Y (cm4)": 1570.0,
-    "Second Moment of Area, Z-Z (cm4)": 682.0,
-    "Radius of Gyration, Y-Y (cm)": 6.07,
-    "Radius of Gyration, Z-Z (cm)": 3.99,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 332.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 100.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 76.3,
-    "Plastic Modulus, Y-Y (cm3)": 177.0,
-    "Plastic Modulus, Z-Z (cm3)": 118.0,
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-    "Torsional Index, X": 15.2,
-    "Mono-Symmetry Index, \u03c8": 0.698,
-    "Warping Constant, Iw (cm6)": 262.0,
-    "Torsional Constant, IT (cm4)": 23.0,
-    "Area of Section, A (cm2)": 42.8
-  },
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-    "Cut from Universal Beam (Section Designation)": "406x178x60",
-    "Mass Per Metre (kg/m)": 30.0,
-    "Width of Section, b (mm)": 177.9,
-    "Depth of Section, h (mm)": 203.1,
-    "Web Thickness, tw (mm)": 7.9,
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-    "Ratios for Local Web Buckling, cw/tw": 25.7,
-    "Ratios for Local Flange Buckling, cf/tf": 5.8,
-    "Dimension, cy (cm)": 4.6,
-    "Second Moment of Area, Y-Y (cm4)": 1400.0,
-    "Second Moment of Area, Z-Z (cm4)": 602.0,
-    "Radius of Gyration, Y-Y (cm)": 6.04,
-    "Radius of Gyration, Z-Z (cm)": 3.97,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 301.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 89.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 67.6,
-    "Plastic Modulus, Y-Y (cm3)": 157.0,
-    "Plastic Modulus, Z-Z (cm3)": 104.0,
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-    "Torsional Index, X": 16.9,
-    "Mono-Symmetry Index, \u03c8": 0.699,
-    "Warping Constant, Iw (cm6)": 186.0,
-    "Torsional Constant, IT (cm4)": 16.6,
-    "Area of Section, A (cm2)": 38.3
-  },
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-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "406x178x54",
-    "Mass Per Metre (kg/m)": 27.0,
-    "Width of Section, b (mm)": 177.7,
-    "Depth of Section, h (mm)": 201.2,
-    "Web Thickness, tw (mm)": 7.7,
-    "Flange Thickness, tf (mm)": 10.9,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 26.1,
-    "Ratios for Local Flange Buckling, cf/tf": 6.9,
-    "Dimension, cy (cm)": 4.8,
-    "Second Moment of Area, Y-Y (cm4)": 1290.0,
-    "Second Moment of Area, Z-Z (cm4)": 511.0,
-    "Radius of Gyration, Y-Y (cm)": 6.13,
-    "Radius of Gyration, Z-Z (cm)": 3.85,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 268.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 84.6,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 57.5,
-    "Plastic Modulus, Y-Y (cm3)": 150.0,
-    "Plastic Modulus, Z-Z (cm3)": 89.1,
-    "Buckling Parameter, U": 0.588,
-    "Torsional Index, X": 19.2,
-    "Mono-Symmetry Index, \u03c8": 0.705,
-    "Warping Constant, Iw (cm6)": 146.0,
-    "Torsional Constant, IT (cm4)": 11.5,
-    "Area of Section, A (cm2)": 34.5
-  },
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-    "Cut from Universal Beam (Section Designation)": "406x140x53",
-    "Mass Per Metre (kg/m)": 26.6,
-    "Width of Section, b (mm)": 143.3,
-    "Depth of Section, h (mm)": 203.3,
-    "Web Thickness, tw (mm)": 7.9,
-    "Flange Thickness, tf (mm)": 12.9,
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-    "Ratios for Local Web Buckling, cw/tw": 25.7,
-    "Ratios for Local Flange Buckling, cf/tf": 4.5,
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-    "Second Moment of Area, Y-Y (cm4)": 1320.0,
-    "Second Moment of Area, Z-Z (cm4)": 317.0,
-    "Radius of Gyration, Y-Y (cm)": 6.23,
-    "Radius of Gyration, Z-Z (cm)": 3.06,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 256.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 87.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 44.3,
-    "Plastic Modulus, Y-Y (cm3)": 155.0,
-    "Plastic Modulus, Z-Z (cm3)": 69.5,
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-    "Torsional Index, X": 17.1,
-    "Mono-Symmetry Index, \u03c8": 0.739,
-    "Warping Constant, Iw (cm6)": 148.0,
-    "Torsional Constant, IT (cm4)": 14.4,
-    "Area of Section, A (cm2)": 34.0
-  },
-  "140x203x23": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "406x140x46",
-    "Mass Per Metre (kg/m)": 23.0,
-    "Width of Section, b (mm)": 142.2,
-    "Depth of Section, h (mm)": 201.5,
-    "Web Thickness, tw (mm)": 6.8,
-    "Flange Thickness, tf (mm)": 11.2,
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-    "Ratios for Local Web Buckling, cw/tw": 29.6,
-    "Ratios for Local Flange Buckling, cf/tf": 5.1,
-    "Dimension, cy (cm)": 5.0,
-    "Second Moment of Area, Y-Y (cm4)": 1120.0,
-    "Second Moment of Area, Z-Z (cm4)": 269.0,
-    "Radius of Gyration, Y-Y (cm)": 6.19,
-    "Radius of Gyration, Z-Z (cm)": 3.03,
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-    "Elastic Modulus of Toe, Y-Y (cm3)": 74.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 37.8,
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-    "Plastic Modulus, Z-Z (cm3)": 59.0,
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-    "Warping Constant, Iw (cm6)": 93.7,
-    "Torsional Constant, IT (cm4)": 9.49,
-    "Area of Section, A (cm2)": 29.3
-  },
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-    "Cut from Universal Beam (Section Designation)": "406x140x39",
-    "Mass Per Metre (kg/m)": 19.5,
-    "Width of Section, b (mm)": 141.8,
-    "Depth of Section, h (mm)": 198.9,
-    "Web Thickness, tw (mm)": 6.4,
-    "Flange Thickness, tf (mm)": 8.6,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 31.1,
-    "Ratios for Local Flange Buckling, cf/tf": 6.7,
-    "Dimension, cy (cm)": 5.3,
-    "Second Moment of Area, Y-Y (cm4)": 979.0,
-    "Second Moment of Area, Z-Z (cm4)": 205.0,
-    "Radius of Gyration, Y-Y (cm)": 6.28,
-    "Radius of Gyration, Z-Z (cm)": 2.87,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 184.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 67.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 28.9,
-    "Plastic Modulus, Y-Y (cm3)": 121.0,
-    "Plastic Modulus, Z-Z (cm3)": 45.4,
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-    "Torsional Index, X": 23.8,
-    "Mono-Symmetry Index, \u03c8": 0.75,
-    "Warping Constant, Iw (cm6)": 66.3,
-    "Torsional Constant, IT (cm4)": 5.33,
-    "Area of Section, A (cm2)": 24.8
-  },
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-    "Cut from Universal Beam (Section Designation)": "356x171x67",
-    "Mass Per Metre (kg/m)": 33.5,
-    "Width of Section, b (mm)": 173.2,
-    "Depth of Section, h (mm)": 181.6,
-    "Web Thickness, tw (mm)": 9.1,
-    "Flange Thickness, tf (mm)": 15.7,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 20.0,
-    "Ratios for Local Flange Buckling, cf/tf": 4.6,
-    "Dimension, cy (cm)": 4.0,
-    "Second Moment of Area, Y-Y (cm4)": 1150.0,
-    "Second Moment of Area, Z-Z (cm4)": 681.0,
-    "Radius of Gyration, Y-Y (cm)": 5.2,
-    "Radius of Gyration, Z-Z (cm)": 3.99,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 288.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 81.5,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 78.6,
-    "Plastic Modulus, Y-Y (cm3)": 145.0,
-    "Plastic Modulus, Z-Z (cm3)": 121.0,
-    "Buckling Parameter, U": 0.5,
-    "Torsional Index, X": 12.2,
-    "Mono-Symmetry Index, \u03c8": 0.672,
-    "Warping Constant, Iw (cm6)": 249.0,
-    "Torsional Constant, IT (cm4)": 27.8,
-    "Area of Section, A (cm2)": 42.7
-  },
-  "171x178x29": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "356x171x57",
-    "Mass Per Metre (kg/m)": 28.5,
-    "Width of Section, b (mm)": 172.2,
-    "Depth of Section, h (mm)": 178.9,
-    "Web Thickness, tw (mm)": 8.1,
-    "Flange Thickness, tf (mm)": 13.0,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 22.1,
-    "Ratios for Local Flange Buckling, cf/tf": 5.5,
-    "Dimension, cy (cm)": 4.0,
-    "Second Moment of Area, Y-Y (cm4)": 986.0,
-    "Second Moment of Area, Z-Z (cm4)": 554.0,
-    "Radius of Gyration, Y-Y (cm)": 5.21,
-    "Radius of Gyration, Z-Z (cm)": 3.91,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 248.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 70.9,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 64.4,
-    "Plastic Modulus, Y-Y (cm3)": 125.0,
-    "Plastic Modulus, Z-Z (cm3)": 99.4,
-    "Buckling Parameter, U": 0.514,
-    "Torsional Index, X": 14.4,
-    "Mono-Symmetry Index, \u03c8": 0.676,
-    "Warping Constant, Iw (cm6)": 154.0,
-    "Torsional Constant, IT (cm4)": 16.6,
-    "Area of Section, A (cm2)": 36.3
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-  "171x178x26": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "356x171x51",
-    "Mass Per Metre (kg/m)": 25.5,
-    "Width of Section, b (mm)": 171.5,
-    "Depth of Section, h (mm)": 177.4,
-    "Web Thickness, tw (mm)": 7.4,
-    "Flange Thickness, tf (mm)": 11.5,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 24.0,
-    "Ratios for Local Flange Buckling, cf/tf": 6.2,
-    "Dimension, cy (cm)": 3.9,
-    "Second Moment of Area, Y-Y (cm4)": 882.0,
-    "Second Moment of Area, Z-Z (cm4)": 484.0,
-    "Radius of Gyration, Y-Y (cm)": 5.21,
-    "Radius of Gyration, Z-Z (cm)": 3.86,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 224.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 63.9,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 56.5,
-    "Plastic Modulus, Y-Y (cm3)": 113.0,
-    "Plastic Modulus, Z-Z (cm3)": 87.1,
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-    "Torsional Index, X": 16.1,
-    "Mono-Symmetry Index, \u03c8": 0.677,
-    "Warping Constant, Iw (cm6)": 110.0,
-    "Torsional Constant, IT (cm4)": 11.9,
-    "Area of Section, A (cm2)": 32.4
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-    "Cut from Universal Beam (Section Designation)": "356x171x45",
-    "Mass Per Metre (kg/m)": 22.5,
-    "Width of Section, b (mm)": 171.1,
-    "Depth of Section, h (mm)": 175.6,
-    "Web Thickness, tw (mm)": 7.0,
-    "Flange Thickness, tf (mm)": 9.7,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 25.1,
-    "Ratios for Local Flange Buckling, cf/tf": 7.4,
-    "Dimension, cy (cm)": 4.1,
-    "Second Moment of Area, Y-Y (cm4)": 798.0,
-    "Second Moment of Area, Z-Z (cm4)": 406.0,
-    "Radius of Gyration, Y-Y (cm)": 5.28,
-    "Radius of Gyration, Z-Z (cm)": 3.76,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 197.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 59.1,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 47.4,
-    "Plastic Modulus, Y-Y (cm3)": 104.0,
-    "Plastic Modulus, Z-Z (cm3)": 73.3,
-    "Buckling Parameter, U": 0.546,
-    "Torsional Index, X": 18.4,
-    "Mono-Symmetry Index, \u03c8": 0.683,
-    "Warping Constant, Iw (cm6)": 79.2,
-    "Torsional Constant, IT (cm4)": 7.9,
-    "Area of Section, A (cm2)": 28.7
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-    "Cut from Universal Beam (Section Designation)": "356x127x39",
-    "Mass Per Metre (kg/m)": 19.5,
-    "Width of Section, b (mm)": 126.0,
-    "Depth of Section, h (mm)": 176.6,
-    "Web Thickness, tw (mm)": 6.6,
-    "Flange Thickness, tf (mm)": 10.7,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 26.8,
-    "Ratios for Local Flange Buckling, cf/tf": 4.6,
-    "Dimension, cy (cm)": 4.4,
-    "Second Moment of Area, Y-Y (cm4)": 728.0,
-    "Second Moment of Area, Z-Z (cm4)": 179.0,
-    "Radius of Gyration, Y-Y (cm)": 5.41,
-    "Radius of Gyration, Z-Z (cm)": 2.68,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 164.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 55.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 28.4,
-    "Plastic Modulus, Y-Y (cm3)": 98.0,
-    "Plastic Modulus, Z-Z (cm3)": 44.5,
-    "Buckling Parameter, U": 0.632,
-    "Torsional Index, X": 17.6,
-    "Mono-Symmetry Index, \u03c8": 0.739,
-    "Warping Constant, Iw (cm6)": 57.1,
-    "Torsional Constant, IT (cm4)": 7.53,
-    "Area of Section, A (cm2)": 24.9
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-    "Cut from Universal Beam (Section Designation)": "356x127x33",
-    "Mass Per Metre (kg/m)": 16.5,
-    "Width of Section, b (mm)": 125.4,
-    "Depth of Section, h (mm)": 174.4,
-    "Web Thickness, tw (mm)": 6.0,
-    "Flange Thickness, tf (mm)": 8.5,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 29.1,
-    "Ratios for Local Flange Buckling, cf/tf": 5.8,
-    "Dimension, cy (cm)": 4.6,
-    "Second Moment of Area, Y-Y (cm4)": 626.0,
-    "Second Moment of Area, Z-Z (cm4)": 140.0,
-    "Radius of Gyration, Y-Y (cm)": 5.45,
-    "Radius of Gyration, Z-Z (cm)": 2.58,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 137.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 48.6,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 22.3,
-    "Plastic Modulus, Y-Y (cm3)": 87.2,
-    "Plastic Modulus, Z-Z (cm3)": 35.1,
-    "Buckling Parameter, U": 0.655,
-    "Torsional Index, X": 21.1,
-    "Mono-Symmetry Index, \u03c8": 0.746,
-    "Warping Constant, Iw (cm6)": 38.0,
-    "Torsional Constant, IT (cm4)": 4.38,
-    "Area of Section, A (cm2)": 21.1
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-    "Cut from Universal Beam (Section Designation)": "305x165x54",
-    "Mass Per Metre (kg/m)": 27.0,
-    "Width of Section, b (mm)": 166.9,
-    "Depth of Section, h (mm)": 155.1,
-    "Web Thickness, tw (mm)": 7.9,
-    "Flange Thickness, tf (mm)": 13.7,
-    "Root Radius, r (mm)": 8.9,
-    "Ratios for Local Web Buckling, cw/tw": 19.6,
-    "Ratios for Local Flange Buckling, cf/tf": 5.2,
-    "Dimension, cy (cm)": 3.2,
-    "Second Moment of Area, Y-Y (cm4)": 642.0,
-    "Second Moment of Area, Z-Z (cm4)": 531.0,
-    "Radius of Gyration, Y-Y (cm)": 4.32,
-    "Radius of Gyration, Z-Z (cm)": 3.93,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 200.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 52.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 63.7,
-    "Plastic Modulus, Y-Y (cm3)": 92.8,
-    "Plastic Modulus, Z-Z (cm3)": 97.8,
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-    "Torsional Index, X": 11.8,
-    "Mono-Symmetry Index, \u03c8": 0.636,
-    "Warping Constant, Iw (cm6)": 128.0,
-    "Torsional Constant, IT (cm4)": 17.3,
-    "Area of Section, A (cm2)": 34.4
-  },
-  "165x152x23": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x165x46",
-    "Mass Per Metre (kg/m)": 23.0,
-    "Width of Section, b (mm)": 165.7,
-    "Depth of Section, h (mm)": 153.2,
-    "Web Thickness, tw (mm)": 6.7,
-    "Flange Thickness, tf (mm)": 11.8,
-    "Root Radius, r (mm)": 8.9,
-    "Ratios for Local Web Buckling, cw/tw": 22.9,
-    "Ratios for Local Flange Buckling, cf/tf": 6.0,
-    "Dimension, cy (cm)": 3.1,
-    "Second Moment of Area, Y-Y (cm4)": 536.0,
-    "Second Moment of Area, Z-Z (cm4)": 448.0,
-    "Radius of Gyration, Y-Y (cm)": 4.27,
-    "Radius of Gyration, Z-Z (cm)": 3.91,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 174.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 43.7,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 54.1,
-    "Plastic Modulus, Y-Y (cm3)": 77.1,
-    "Plastic Modulus, Z-Z (cm3)": 82.8,
-    "Buckling Parameter, U": 0.38,
-    "Torsional Index, X": 13.6,
-    "Mono-Symmetry Index, \u03c8": 0.636,
-    "Warping Constant, Iw (cm6)": 78.6,
-    "Torsional Constant, IT (cm4)": 11.1,
-    "Area of Section, A (cm2)": 29.4
-  },
-  "165x152x20": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x165x40",
-    "Mass Per Metre (kg/m)": 20.1,
-    "Width of Section, b (mm)": 165.0,
-    "Depth of Section, h (mm)": 151.6,
-    "Web Thickness, tw (mm)": 6.0,
-    "Flange Thickness, tf (mm)": 10.2,
-    "Root Radius, r (mm)": 8.9,
-    "Ratios for Local Web Buckling, cw/tw": 25.3,
-    "Ratios for Local Flange Buckling, cf/tf": 6.9,
-    "Dimension, cy (cm)": 3.0,
-    "Second Moment of Area, Y-Y (cm4)": 468.0,
-    "Second Moment of Area, Z-Z (cm4)": 382.0,
-    "Radius of Gyration, Y-Y (cm)": 4.27,
-    "Radius of Gyration, Z-Z (cm)": 3.86,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 155.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 38.6,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 46.3,
-    "Plastic Modulus, Y-Y (cm3)": 67.6,
-    "Plastic Modulus, Z-Z (cm3)": 70.9,
-    "Buckling Parameter, U": 0.393,
-    "Torsional Index, X": 15.5,
-    "Mono-Symmetry Index, \u03c8": 0.638,
-    "Warping Constant, Iw (cm6)": 52.0,
-    "Torsional Constant, IT (cm4)": 7.35,
-    "Area of Section, A (cm2)": 25.7
-  },
-  "127x152x24": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x127x48",
-    "Mass Per Metre (kg/m)": 24.0,
-    "Width of Section, b (mm)": 125.3,
-    "Depth of Section, h (mm)": 155.4,
-    "Web Thickness, tw (mm)": 9.0,
-    "Flange Thickness, tf (mm)": 14.0,
-    "Root Radius, r (mm)": 8.9,
-    "Ratios for Local Web Buckling, cw/tw": 17.3,
-    "Ratios for Local Flange Buckling, cf/tf": 3.5,
-    "Dimension, cy (cm)": 3.9,
-    "Second Moment of Area, Y-Y (cm4)": 662.0,
-    "Second Moment of Area, Z-Z (cm4)": 231.0,
-    "Radius of Gyration, Y-Y (cm)": 4.65,
-    "Radius of Gyration, Z-Z (cm)": 2.74,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 168.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 57.1,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 36.8,
-    "Plastic Modulus, Y-Y (cm3)": 102.0,
-    "Plastic Modulus, Z-Z (cm3)": 58.0,
-    "Buckling Parameter, U": 0.602,
-    "Torsional Index, X": 11.7,
-    "Mono-Symmetry Index, \u03c8": 0.714,
-    "Warping Constant, Iw (cm6)": 104.0,
-    "Torsional Constant, IT (cm4)": 15.8,
-    "Area of Section, A (cm2)": 30.6
-  },
-  "127x152x21": {
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-    "Cut from Universal Beam (Section Designation)": "305x127x42",
-    "Mass Per Metre (kg/m)": 20.9,
-    "Width of Section, b (mm)": 124.3,
-    "Depth of Section, h (mm)": 153.5,
-    "Web Thickness, tw (mm)": 8.0,
-    "Flange Thickness, tf (mm)": 12.1,
-    "Root Radius, r (mm)": 8.9,
-    "Ratios for Local Web Buckling, cw/tw": 19.2,
-    "Ratios for Local Flange Buckling, cf/tf": 4.1,
-    "Dimension, cy (cm)": 3.9,
-    "Second Moment of Area, Y-Y (cm4)": 573.0,
-    "Second Moment of Area, Z-Z (cm4)": 194.0,
-    "Radius of Gyration, Y-Y (cm)": 4.63,
-    "Radius of Gyration, Z-Z (cm)": 2.7,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 148.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 49.9,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 31.3,
-    "Plastic Modulus, Y-Y (cm3)": 88.9,
-    "Plastic Modulus, Z-Z (cm3)": 49.2,
-    "Buckling Parameter, U": 0.606,
-    "Torsional Index, X": 13.3,
-    "Mono-Symmetry Index, \u03c8": 0.716,
-    "Warping Constant, Iw (cm6)": 69.2,
-    "Torsional Constant, IT (cm4)": 10.5,
-    "Area of Section, A (cm2)": 26.7
-  },
-  "127x152x19": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x127x37",
-    "Mass Per Metre (kg/m)": 18.5,
-    "Width of Section, b (mm)": 123.4,
-    "Depth of Section, h (mm)": 152.1,
-    "Web Thickness, tw (mm)": 7.1,
-    "Flange Thickness, tf (mm)": 10.7,
-    "Root Radius, r (mm)": 8.9,
-    "Ratios for Local Web Buckling, cw/tw": 21.4,
-    "Ratios for Local Flange Buckling, cf/tf": 4.6,
-    "Dimension, cy (cm)": 3.8,
-    "Second Moment of Area, Y-Y (cm4)": 501.0,
-    "Second Moment of Area, Z-Z (cm4)": 168.0,
-    "Radius of Gyration, Y-Y (cm)": 4.61,
-    "Radius of Gyration, Z-Z (cm)": 2.67,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 132.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 43.8,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 27.2,
-    "Plastic Modulus, Y-Y (cm3)": 77.9,
-    "Plastic Modulus, Z-Z (cm3)": 42.7,
-    "Buckling Parameter, U": 0.606,
-    "Torsional Index, X": 14.9,
-    "Mono-Symmetry Index, \u03c8": 0.718,
-    "Warping Constant, Iw (cm6)": 47.4,
-    "Torsional Constant, IT (cm4)": 7.36,
-    "Area of Section, A (cm2)": 23.6
-  },
-  "102x152x17": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x102x33",
-    "Mass Per Metre (kg/m)": 16.4,
-    "Width of Section, b (mm)": 102.4,
-    "Depth of Section, h (mm)": 156.3,
-    "Web Thickness, tw (mm)": 6.6,
-    "Flange Thickness, tf (mm)": 10.8,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 23.7,
-    "Ratios for Local Flange Buckling, cf/tf": 3.7,
-    "Dimension, cy (cm)": 4.1,
-    "Second Moment of Area, Y-Y (cm4)": 487.0,
-    "Second Moment of Area, Z-Z (cm4)": 97.1,
-    "Radius of Gyration, Y-Y (cm)": 4.82,
-    "Radius of Gyration, Z-Z (cm)": 2.15,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 118.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 42.3,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 19.0,
-    "Plastic Modulus, Y-Y (cm3)": 75.8,
-    "Plastic Modulus, Z-Z (cm3)": 30.0,
-    "Buckling Parameter, U": 0.656,
-    "Torsional Index, X": 15.8,
-    "Mono-Symmetry Index, \u03c8": 0.749,
-    "Warping Constant, Iw (cm6)": 36.8,
-    "Torsional Constant, IT (cm4)": 6.08,
-    "Area of Section, A (cm2)": 20.9
-  },
-  "102x152x14": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x102x28",
-    "Mass Per Metre (kg/m)": 14.1,
-    "Width of Section, b (mm)": 101.8,
-    "Depth of Section, h (mm)": 154.3,
-    "Web Thickness, tw (mm)": 6.0,
-    "Flange Thickness, tf (mm)": 8.8,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 25.7,
-    "Ratios for Local Flange Buckling, cf/tf": 4.6,
-    "Dimension, cy (cm)": 4.2,
-    "Second Moment of Area, Y-Y (cm4)": 420.0,
-    "Second Moment of Area, Z-Z (cm4)": 77.7,
-    "Radius of Gyration, Y-Y (cm)": 4.84,
-    "Radius of Gyration, Z-Z (cm)": 2.08,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 100.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 37.4,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 15.3,
-    "Plastic Modulus, Y-Y (cm3)": 67.5,
-    "Plastic Modulus, Z-Z (cm3)": 24.2,
-    "Buckling Parameter, U": 0.673,
-    "Torsional Index, X": 18.7,
-    "Mono-Symmetry Index, \u03c8": 0.756,
-    "Warping Constant, Iw (cm6)": 25.2,
-    "Torsional Constant, IT (cm4)": 3.69,
-    "Area of Section, A (cm2)": 17.9
-  },
-  "102x152x13": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x102x25",
-    "Mass Per Metre (kg/m)": 12.4,
-    "Width of Section, b (mm)": 101.6,
-    "Depth of Section, h (mm)": 152.5,
-    "Web Thickness, tw (mm)": 5.8,
-    "Flange Thickness, tf (mm)": 7.0,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 26.3,
-    "Ratios for Local Flange Buckling, cf/tf": 5.8,
-    "Dimension, cy (cm)": 4.4,
-    "Second Moment of Area, Y-Y (cm4)": 377.0,
-    "Second Moment of Area, Z-Z (cm4)": 61.5,
-    "Radius of Gyration, Y-Y (cm)": 4.88,
-    "Radius of Gyration, Z-Z (cm)": 1.97,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 85.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 34.8,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 12.1,
-    "Plastic Modulus, Y-Y (cm3)": 63.9,
-    "Plastic Modulus, Z-Z (cm3)": 19.4,
-    "Buckling Parameter, U": 0.705,
-    "Torsional Index, X": 21.8,
-    "Mono-Symmetry Index, \u03c8": 0.766,
-    "Warping Constant, Iw (cm6)": 20.4,
-    "Torsional Constant, IT (cm4)": 2.37,
-    "Area of Section, A (cm2)": 15.8
-  },
-  "146x127x22": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x146x43",
-    "Mass Per Metre (kg/m)": 21.5,
-    "Width of Section, b (mm)": 147.3,
-    "Depth of Section, h (mm)": 129.7,
-    "Web Thickness, tw (mm)": 7.2,
-    "Flange Thickness, tf (mm)": 12.7,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 18.0,
-    "Ratios for Local Flange Buckling, cf/tf": 4.9,
-    "Dimension, cy (cm)": 2.6,
-    "Second Moment of Area, Y-Y (cm4)": 343.0,
-    "Second Moment of Area, Z-Z (cm4)": 339.0,
-    "Radius of Gyration, Y-Y (cm)": 3.54,
-    "Radius of Gyration, Z-Z (cm)": 3.52,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 130.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 33.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 46.0,
-    "Plastic Modulus, Y-Y (cm3)": 59.5,
-    "Plastic Modulus, Z-Z (cm3)": 70.5,
-    "Buckling Parameter, U": 0.202,
-    "Torsional Index, X": 10.6,
-    "Mono-Symmetry Index, \u03c8": 0.613,
-    "Warping Constant, Iw (cm6)": 64.9,
-    "Torsional Constant, IT (cm4)": 11.9,
-    "Area of Section, A (cm2)": 27.4
-  },
-  "146x127x19": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x146x37",
-    "Mass Per Metre (kg/m)": 18.5,
-    "Width of Section, b (mm)": 146.4,
-    "Depth of Section, h (mm)": 127.9,
-    "Web Thickness, tw (mm)": 6.3,
-    "Flange Thickness, tf (mm)": 10.9,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 20.3,
-    "Ratios for Local Flange Buckling, cf/tf": 5.7,
-    "Dimension, cy (cm)": 2.6,
-    "Second Moment of Area, Y-Y (cm4)": 292.0,
-    "Second Moment of Area, Z-Z (cm4)": 285.0,
-    "Radius of Gyration, Y-Y (cm)": 3.52,
-    "Radius of Gyration, Z-Z (cm)": 3.48,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 115.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 28.5,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 39.0,
-    "Plastic Modulus, Y-Y (cm3)": 50.7,
-    "Plastic Modulus, Z-Z (cm3)": 59.7,
-    "Buckling Parameter, U": 0.233,
-    "Torsional Index, X": 12.2,
-    "Mono-Symmetry Index, \u03c8": 0.616,
-    "Warping Constant, Iw (cm6)": 41.0,
-    "Torsional Constant, IT (cm4)": 7.65,
-    "Area of Section, A (cm2)": 23.6
-  },
-  "146x127x16": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x146x31",
-    "Mass Per Metre (kg/m)": 15.5,
-    "Width of Section, b (mm)": 146.1,
-    "Depth of Section, h (mm)": 125.6,
-    "Web Thickness, tw (mm)": 6.0,
-    "Flange Thickness, tf (mm)": 8.6,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 20.9,
-    "Ratios for Local Flange Buckling, cf/tf": 7.3,
-    "Dimension, cy (cm)": 2.7,
-    "Second Moment of Area, Y-Y (cm4)": 259.0,
-    "Second Moment of Area, Z-Z (cm4)": 224.0,
-    "Radius of Gyration, Y-Y (cm)": 3.61,
-    "Radius of Gyration, Z-Z (cm)": 3.36,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 97.4,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 26.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 30.6,
-    "Plastic Modulus, Y-Y (cm3)": 46.0,
-    "Plastic Modulus, Z-Z (cm3)": 47.1,
-    "Buckling Parameter, U": 0.376,
-    "Torsional Index, X": 14.8,
-    "Mono-Symmetry Index, \u03c8": 0.623,
-    "Warping Constant, Iw (cm6)": 24.5,
-    "Torsional Constant, IT (cm4)": 4.26,
-    "Area of Section, A (cm2)": 19.8
-  },
-  "102x127x14": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x102x28",
-    "Mass Per Metre (kg/m)": 14.1,
-    "Width of Section, b (mm)": 102.2,
-    "Depth of Section, h (mm)": 130.1,
-    "Web Thickness, tw (mm)": 6.3,
-    "Flange Thickness, tf (mm)": 10.0,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 20.7,
-    "Ratios for Local Flange Buckling, cf/tf": 4.0,
-    "Dimension, cy (cm)": 3.2,
-    "Second Moment of Area, Y-Y (cm4)": 277.0,
-    "Second Moment of Area, Z-Z (cm4)": 89.3,
-    "Radius of Gyration, Y-Y (cm)": 3.92,
-    "Radius of Gyration, Z-Z (cm)": 2.22,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 85.5,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 28.3,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 17.5,
-    "Plastic Modulus, Y-Y (cm3)": 50.4,
-    "Plastic Modulus, Z-Z (cm3)": 27.4,
-    "Buckling Parameter, U": 0.607,
-    "Torsional Index, X": 13.8,
-    "Mono-Symmetry Index, \u03c8": 0.72,
-    "Warping Constant, Iw (cm6)": 21.0,
-    "Torsional Constant, IT (cm4)": 4.77,
-    "Area of Section, A (cm2)": 18.0
-  },
-  "102x127x13": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x102x25",
-    "Mass Per Metre (kg/m)": 12.6,
-    "Width of Section, b (mm)": 101.9,
-    "Depth of Section, h (mm)": 128.5,
-    "Web Thickness, tw (mm)": 6.0,
-    "Flange Thickness, tf (mm)": 8.4,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 21.4,
-    "Ratios for Local Flange Buckling, cf/tf": 4.8,
-    "Dimension, cy (cm)": 3.3,
-    "Second Moment of Area, Y-Y (cm4)": 250.0,
-    "Second Moment of Area, Z-Z (cm4)": 74.3,
-    "Radius of Gyration, Y-Y (cm)": 3.95,
-    "Radius of Gyration, Z-Z (cm)": 2.15,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 75.3,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 26.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 14.6,
-    "Plastic Modulus, Y-Y (cm3)": 46.9,
-    "Plastic Modulus, Z-Z (cm3)": 23.0,
-    "Buckling Parameter, U": 0.628,
-    "Torsional Index, X": 15.8,
-    "Mono-Symmetry Index, \u03c8": 0.727,
-    "Warping Constant, Iw (cm6)": 15.9,
-    "Torsional Constant, IT (cm4)": 3.2,
-    "Area of Section, A (cm2)": 16.0
-  },
-  "102x127x11": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x102x22",
-    "Mass Per Metre (kg/m)": 11.0,
-    "Width of Section, b (mm)": 101.6,
-    "Depth of Section, h (mm)": 126.9,
-    "Web Thickness, tw (mm)": 5.7,
-    "Flange Thickness, tf (mm)": 6.8,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 22.3,
-    "Ratios for Local Flange Buckling, cf/tf": 5.9,
-    "Dimension, cy (cm)": 3.5,
-    "Second Moment of Area, Y-Y (cm4)": 223.0,
-    "Second Moment of Area, Z-Z (cm4)": 59.7,
-    "Radius of Gyration, Y-Y (cm)": 3.99,
-    "Radius of Gyration, Z-Z (cm)": 2.06,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 64.5,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 24.1,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 11.7,
-    "Plastic Modulus, Y-Y (cm3)": 43.5,
-    "Plastic Modulus, Z-Z (cm3)": 18.6,
-    "Buckling Parameter, U": 0.656,
-    "Torsional Index, X": 18.2,
-    "Mono-Symmetry Index, \u03c8": 0.736,
-    "Warping Constant, Iw (cm6)": 12.0,
-    "Torsional Constant, IT (cm4)": 2.06,
-    "Area of Section, A (cm2)": 14.0
-  },
-  "133x102x15": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "203x133x30",
-    "Mass Per Metre (kg/m)": 15.0,
-    "Width of Section, b (mm)": 133.9,
-    "Depth of Section, h (mm)": 103.3,
-    "Web Thickness, tw (mm)": 6.4,
-    "Flange Thickness, tf (mm)": 9.6,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 16.1,
-    "Ratios for Local Flange Buckling, cf/tf": 5.8,
-    "Dimension, cy (cm)": 2.1,
-    "Second Moment of Area, Y-Y (cm4)": 154.0,
-    "Second Moment of Area, Z-Z (cm4)": 192.0,
-    "Radius of Gyration, Y-Y (cm)": 2.84,
-    "Radius of Gyration, Z-Z (cm)": 3.17,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 73.1,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 18.8,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 28.7,
-    "Plastic Modulus, Y-Y (cm3)": 33.5,
-    "Plastic Modulus, Z-Z (cm3)": 44.1,
-    "Buckling Parameter, U": "-",
-    "Torsional Index, X": "-",
-    "Mono-Symmetry Index, \u03c8": 0.569,
-    "Warping Constant, Iw (cm6)": 21.7,
-    "Torsional Constant, IT (cm4)": 5.13,
-    "Area of Section, A (cm2)": 19.1
-  },
-  "133x102x13": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "203x133x25",
-    "Mass Per Metre (kg/m)": 12.5,
-    "Width of Section, b (mm)": 133.2,
-    "Depth of Section, h (mm)": 101.5,
-    "Web Thickness, tw (mm)": 5.7,
-    "Flange Thickness, tf (mm)": 7.8,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 17.8,
-    "Ratios for Local Flange Buckling, cf/tf": 7.2,
-    "Dimension, cy (cm)": 2.1,
-    "Second Moment of Area, Y-Y (cm4)": 131.0,
-    "Second Moment of Area, Z-Z (cm4)": 154.0,
-    "Radius of Gyration, Y-Y (cm)": 2.86,
-    "Radius of Gyration, Z-Z (cm)": 3.1,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 62.4,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 16.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 23.1,
-    "Plastic Modulus, Y-Y (cm3)": 28.7,
-    "Plastic Modulus, Z-Z (cm3)": 35.5,
-    "Buckling Parameter, U": "-",
-    "Torsional Index, X": "-",
-    "Mono-Symmetry Index, \u03c8": 0.572,
-    "Warping Constant, Iw (cm6)": 12.6,
-    "Torsional Constant, IT (cm4)": 2.97,
-    "Area of Section, A (cm2)": 16.0
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/t-split-from-uc.json b/pkg/bluebook/.d/properties/t-split-from-uc.json
deleted file mode 100644
index d41d645..0000000
--- a/pkg/bluebook/.d/properties/t-split-from-uc.json
+++ /dev/null
@@ -1,574 +0,0 @@
-{
-  "305x152x79": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x305x158",
-    "Mass Per Metre (kg/m)": 79.0,
-    "Width of Section, b (mm)": 311.2,
-    "Depth of Section, h (mm)": 163.5,
-    "Web Thickness, tw (mm)": 15.8,
-    "Flange Thickness, tf (mm)": 25.0,
-    "Root Radius, r (mm)": 15.2,
-    "Ratios for Local Web Buckling, cw/tw": 10.35,
-    "Ratios for Local Flange Buckling, cf/tf": 5.3,
-    "Dimension, cy (cm)": 3.0,
-    "Second Moment of Area, Y-Y (cm4)": 1530.0,
-    "Second Moment of Area, Z-Z (cm4)": 6280.0,
-    "Radius of Gyration, Y-Y (cm)": 3.9,
-    "Radius of Gyration, Z-Z (cm)": 7.9,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 503.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 115.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 404.0,
-    "Plastic Modulus, Y-Y (cm3)": 225.0,
-    "Plastic Modulus, Z-Z (cm3)": 615.0,
-    "Buckling Parameter, U": 0.268,
-    "Torsional Index, X": 3650.0,
-    "Mono-Symmetry Index, \u03c8": 188.0,
-    "Warping Constant, Iw (cm6)": 101.0
-  },
-  "305x152x69": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x305x137",
-    "Mass Per Metre (kg/m)": 68.4,
-    "Width of Section, b (mm)": 309.2,
-    "Depth of Section, h (mm)": 160.2,
-    "Web Thickness, tw (mm)": 13.8,
-    "Flange Thickness, tf (mm)": 21.7,
-    "Root Radius, r (mm)": 15.2,
-    "Ratios for Local Web Buckling, cw/tw": 11.61,
-    "Ratios for Local Flange Buckling, cf/tf": 6.1,
-    "Dimension, cy (cm)": 2.9,
-    "Second Moment of Area, Y-Y (cm4)": 1290.0,
-    "Second Moment of Area, Z-Z (cm4)": 5350.0,
-    "Radius of Gyration, Y-Y (cm)": 3.84,
-    "Radius of Gyration, Z-Z (cm)": 7.83,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 450.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 97.7,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 346.0,
-    "Plastic Modulus, Y-Y (cm3)": 188.0,
-    "Plastic Modulus, Z-Z (cm3)": 526.0,
-    "Buckling Parameter, U": 0.263,
-    "Torsional Index, X": 2340.0,
-    "Mono-Symmetry Index, \u03c8": 124.0,
-    "Warping Constant, Iw (cm6)": 87.2
-  },
-  "305x152x59": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x305x118",
-    "Mass Per Metre (kg/m)": 58.9,
-    "Width of Section, b (mm)": 307.4,
-    "Depth of Section, h (mm)": 157.2,
-    "Web Thickness, tw (mm)": 12.0,
-    "Flange Thickness, tf (mm)": 18.7,
-    "Root Radius, r (mm)": 15.2,
-    "Ratios for Local Web Buckling, cw/tw": 13.1,
-    "Ratios for Local Flange Buckling, cf/tf": 7.1,
-    "Dimension, cy (cm)": 2.7,
-    "Second Moment of Area, Y-Y (cm4)": 1080.0,
-    "Second Moment of Area, Z-Z (cm4)": 4530.0,
-    "Radius of Gyration, Y-Y (cm)": 3.79,
-    "Radius of Gyration, Z-Z (cm)": 7.77,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 401.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 82.8,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 295.0,
-    "Plastic Modulus, Y-Y (cm3)": 156.0,
-    "Plastic Modulus, Z-Z (cm3)": 448.0,
-    "Buckling Parameter, U": 0.262,
-    "Torsional Index, X": 1470.0,
-    "Mono-Symmetry Index, \u03c8": 80.3,
-    "Warping Constant, Iw (cm6)": 75.1
-  },
-  "305x152x49": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "305x305x97",
-    "Mass Per Metre (kg/m)": 48.4,
-    "Width of Section, b (mm)": 305.3,
-    "Depth of Section, h (mm)": 153.9,
-    "Web Thickness, tw (mm)": 9.9,
-    "Flange Thickness, tf (mm)": 15.4,
-    "Root Radius, r (mm)": 15.2,
-    "Ratios for Local Web Buckling, cw/tw": 15.55,
-    "Ratios for Local Flange Buckling, cf/tf": 8.6,
-    "Dimension, cy (cm)": 2.5,
-    "Second Moment of Area, Y-Y (cm4)": 858.0,
-    "Second Moment of Area, Z-Z (cm4)": 3650.0,
-    "Radius of Gyration, Y-Y (cm)": 3.73,
-    "Radius of Gyration, Z-Z (cm)": 7.69,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 343.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 66.5,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 239.0,
-    "Plastic Modulus, Y-Y (cm3)": 123.0,
-    "Plastic Modulus, Z-Z (cm3)": 363.0,
-    "Buckling Parameter, U": 0.258,
-    "Torsional Index, X": 806.0,
-    "Mono-Symmetry Index, \u03c8": 45.5,
-    "Warping Constant, Iw (cm6)": 61.7
-  },
-  "254x127x84": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x254x167",
-    "Mass Per Metre (kg/m)": 83.5,
-    "Width of Section, b (mm)": 265.2,
-    "Depth of Section, h (mm)": 144.5,
-    "Web Thickness, tw (mm)": 19.2,
-    "Flange Thickness, tf (mm)": 31.7,
-    "Root Radius, r (mm)": 12.7,
-    "Ratios for Local Web Buckling, cw/tw": 7.53,
-    "Ratios for Local Flange Buckling, cf/tf": 3.5,
-    "Dimension, cy (cm)": 3.1,
-    "Second Moment of Area, Y-Y (cm4)": 1200.0,
-    "Second Moment of Area, Z-Z (cm4)": 4930.0,
-    "Radius of Gyration, Y-Y (cm)": 3.36,
-    "Radius of Gyration, Z-Z (cm)": 6.81,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 391.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 105.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 372.0,
-    "Plastic Modulus, Y-Y (cm3)": 220.0,
-    "Plastic Modulus, Z-Z (cm3)": 569.0,
-    "Buckling Parameter, U": 0.261,
-    "Torsional Index, X": 4540.0,
-    "Mono-Symmetry Index, \u03c8": 312.0,
-    "Warping Constant, Iw (cm6)": 106.0
-  },
-  "254x127x66": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x254x132",
-    "Mass Per Metre (kg/m)": 66.0,
-    "Width of Section, b (mm)": 261.3,
-    "Depth of Section, h (mm)": 138.1,
-    "Web Thickness, tw (mm)": 15.3,
-    "Flange Thickness, tf (mm)": 25.3,
-    "Root Radius, r (mm)": 12.7,
-    "Ratios for Local Web Buckling, cw/tw": 9.03,
-    "Ratios for Local Flange Buckling, cf/tf": 4.4,
-    "Dimension, cy (cm)": 2.7,
-    "Second Moment of Area, Y-Y (cm4)": 871.0,
-    "Second Moment of Area, Z-Z (cm4)": 3770.0,
-    "Radius of Gyration, Y-Y (cm)": 3.22,
-    "Radius of Gyration, Z-Z (cm)": 6.69,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 323.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 78.3,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 288.0,
-    "Plastic Modulus, Y-Y (cm3)": 159.0,
-    "Plastic Modulus, Z-Z (cm3)": 439.0,
-    "Buckling Parameter, U": 0.25,
-    "Torsional Index, X": 2200.0,
-    "Mono-Symmetry Index, \u03c8": 159.0,
-    "Warping Constant, Iw (cm6)": 84.1
-  },
-  "254x127x54": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x254x107",
-    "Mass Per Metre (kg/m)": 53.5,
-    "Width of Section, b (mm)": 258.8,
-    "Depth of Section, h (mm)": 133.3,
-    "Web Thickness, tw (mm)": 12.8,
-    "Flange Thickness, tf (mm)": 20.5,
-    "Root Radius, r (mm)": 12.7,
-    "Ratios for Local Web Buckling, cw/tw": 10.41,
-    "Ratios for Local Flange Buckling, cf/tf": 5.4,
-    "Dimension, cy (cm)": 2.5,
-    "Second Moment of Area, Y-Y (cm4)": 676.0,
-    "Second Moment of Area, Z-Z (cm4)": 2960.0,
-    "Radius of Gyration, Y-Y (cm)": 3.15,
-    "Radius of Gyration, Z-Z (cm)": 6.59,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 276.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 62.1,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 229.0,
-    "Plastic Modulus, Y-Y (cm3)": 122.0,
-    "Plastic Modulus, Z-Z (cm3)": 348.0,
-    "Buckling Parameter, U": 0.245,
-    "Torsional Index, X": 1150.0,
-    "Mono-Symmetry Index, \u03c8": 85.9,
-    "Warping Constant, Iw (cm6)": 68.2
-  },
-  "254x127x45": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x254x89",
-    "Mass Per Metre (kg/m)": 44.4,
-    "Width of Section, b (mm)": 256.3,
-    "Depth of Section, h (mm)": 130.1,
-    "Web Thickness, tw (mm)": 10.3,
-    "Flange Thickness, tf (mm)": 17.3,
-    "Root Radius, r (mm)": 12.7,
-    "Ratios for Local Web Buckling, cw/tw": 12.63,
-    "Ratios for Local Flange Buckling, cf/tf": 6.4,
-    "Dimension, cy (cm)": 2.2,
-    "Second Moment of Area, Y-Y (cm4)": 524.0,
-    "Second Moment of Area, Z-Z (cm4)": 2430.0,
-    "Radius of Gyration, Y-Y (cm)": 3.04,
-    "Radius of Gyration, Z-Z (cm)": 6.55,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 237.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 48.5,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 190.0,
-    "Plastic Modulus, Y-Y (cm3)": 94.0,
-    "Plastic Modulus, Z-Z (cm3)": 288.0,
-    "Buckling Parameter, U": 0.242,
-    "Torsional Index, X": 660.0,
-    "Mono-Symmetry Index, \u03c8": 51.1,
-    "Warping Constant, Iw (cm6)": 56.7
-  },
-  "254x127x37": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "254x254x73",
-    "Mass Per Metre (kg/m)": 36.5,
-    "Width of Section, b (mm)": 254.6,
-    "Depth of Section, h (mm)": 127.0,
-    "Web Thickness, tw (mm)": 8.6,
-    "Flange Thickness, tf (mm)": 14.2,
-    "Root Radius, r (mm)": 12.7,
-    "Ratios for Local Web Buckling, cw/tw": 14.77,
-    "Ratios for Local Flange Buckling, cf/tf": 7.8,
-    "Dimension, cy (cm)": 2.1,
-    "Second Moment of Area, Y-Y (cm4)": 417.0,
-    "Second Moment of Area, Z-Z (cm4)": 1950.0,
-    "Radius of Gyration, Y-Y (cm)": 2.99,
-    "Radius of Gyration, Z-Z (cm)": 6.48,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 204.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 39.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 153.0,
-    "Plastic Modulus, Y-Y (cm3)": 74.0,
-    "Plastic Modulus, Z-Z (cm3)": 233.0,
-    "Buckling Parameter, U": 0.236,
-    "Torsional Index, X": 359.0,
-    "Mono-Symmetry Index, \u03c8": 28.8,
-    "Warping Constant, Iw (cm6)": 46.5
-  },
-  "203x102x64": {
-    "Is Non-Standard": true,
-    "Cut from Universal Beam (Section Designation)": "203x203x127",
-    "Mass Per Metre (kg/m)": 63.7,
-    "Width of Section, b (mm)": 213.9,
-    "Depth of Section, h (mm)": 120.7,
-    "Web Thickness, tw (mm)": 18.1,
-    "Flange Thickness, tf (mm)": 30.1,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 6.67,
-    "Ratios for Local Flange Buckling, cf/tf": 2.9,
-    "Dimension, cy (cm)": 2.7,
-    "Second Moment of Area, Y-Y (cm4)": 637.0,
-    "Second Moment of Area, Z-Z (cm4)": 2460.0,
-    "Radius of Gyration, Y-Y (cm)": 2.8,
-    "Radius of Gyration, Z-Z (cm)": 5.5,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 233.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 68.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 230.0,
-    "Plastic Modulus, Y-Y (cm3)": 145.0,
-    "Plastic Modulus, Z-Z (cm3)": 352.0,
-    "Buckling Parameter, U": 0.279,
-    "Torsional Index, X": 2050.0,
-    "Mono-Symmetry Index, \u03c8": 212.0,
-    "Warping Constant, Iw (cm6)": 81.2
-  },
-  "203x102x57": {
-    "Is Non-Standard": true,
-    "Cut from Universal Beam (Section Designation)": "203x203x113",
-    "Mass Per Metre (kg/m)": 56.7,
-    "Width of Section, b (mm)": 212.1,
-    "Depth of Section, h (mm)": 117.5,
-    "Web Thickness, tw (mm)": 16.3,
-    "Flange Thickness, tf (mm)": 26.9,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 7.21,
-    "Ratios for Local Flange Buckling, cf/tf": 3.3,
-    "Dimension, cy (cm)": 2.6,
-    "Second Moment of Area, Y-Y (cm4)": 540.0,
-    "Second Moment of Area, Z-Z (cm4)": 2140.0,
-    "Radius of Gyration, Y-Y (cm)": 2.73,
-    "Radius of Gyration, Z-Z (cm)": 5.45,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 211.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 58.8,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 202.0,
-    "Plastic Modulus, Y-Y (cm3)": 123.0,
-    "Plastic Modulus, Z-Z (cm3)": 309.0,
-    "Buckling Parameter, U": 0.27,
-    "Torsional Index, X": 1430.0,
-    "Mono-Symmetry Index, \u03c8": 152.0,
-    "Warping Constant, Iw (cm6)": 72.3
-  },
-  "203x102x50": {
-    "Is Non-Standard": true,
-    "Cut from Universal Beam (Section Designation)": "203x203x100",
-    "Mass Per Metre (kg/m)": 49.8,
-    "Width of Section, b (mm)": 210.3,
-    "Depth of Section, h (mm)": 114.3,
-    "Web Thickness, tw (mm)": 14.5,
-    "Flange Thickness, tf (mm)": 23.7,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 7.88,
-    "Ratios for Local Flange Buckling, cf/tf": 3.7,
-    "Dimension, cy (cm)": 2.4,
-    "Second Moment of Area, Y-Y (cm4)": 453.0,
-    "Second Moment of Area, Z-Z (cm4)": 1840.0,
-    "Radius of Gyration, Y-Y (cm)": 2.67,
-    "Radius of Gyration, Z-Z (cm)": 5.39,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 190.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 50.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 175.0,
-    "Plastic Modulus, Y-Y (cm3)": 103.0,
-    "Plastic Modulus, Z-Z (cm3)": 267.0,
-    "Buckling Parameter, U": 0.266,
-    "Torsional Index, X": 951.0,
-    "Mono-Symmetry Index, \u03c8": 104.0,
-    "Warping Constant, Iw (cm6)": 63.4
-  },
-  "203x102x43": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "203x203x86",
-    "Mass Per Metre (kg/m)": 43.0,
-    "Width of Section, b (mm)": 209.1,
-    "Depth of Section, h (mm)": 111.0,
-    "Web Thickness, tw (mm)": 12.7,
-    "Flange Thickness, tf (mm)": 20.5,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 8.74,
-    "Ratios for Local Flange Buckling, cf/tf": 4.3,
-    "Dimension, cy (cm)": 2.2,
-    "Second Moment of Area, Y-Y (cm4)": 373.0,
-    "Second Moment of Area, Z-Z (cm4)": 1560.0,
-    "Radius of Gyration, Y-Y (cm)": 2.61,
-    "Radius of Gyration, Z-Z (cm)": 5.34,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 169.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 41.9,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 150.0,
-    "Plastic Modulus, Y-Y (cm3)": 84.6,
-    "Plastic Modulus, Z-Z (cm3)": 228.0,
-    "Buckling Parameter, U": 0.257,
-    "Torsional Index, X": 605.0,
-    "Mono-Symmetry Index, \u03c8": 68.1,
-    "Warping Constant, Iw (cm6)": 54.8
-  },
-  "203x102x36": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "203x203x71",
-    "Mass Per Metre (kg/m)": 35.5,
-    "Width of Section, b (mm)": 206.4,
-    "Depth of Section, h (mm)": 107.8,
-    "Web Thickness, tw (mm)": 10.0,
-    "Flange Thickness, tf (mm)": 17.3,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 10.78,
-    "Ratios for Local Flange Buckling, cf/tf": 5.1,
-    "Dimension, cy (cm)": 2.0,
-    "Second Moment of Area, Y-Y (cm4)": 280.0,
-    "Second Moment of Area, Z-Z (cm4)": 1270.0,
-    "Radius of Gyration, Y-Y (cm)": 2.49,
-    "Radius of Gyration, Z-Z (cm)": 5.3,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 143.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 31.8,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 123.0,
-    "Plastic Modulus, Y-Y (cm3)": 63.6,
-    "Plastic Modulus, Z-Z (cm3)": 187.0,
-    "Buckling Parameter, U": 0.254,
-    "Torsional Index, X": 343.0,
-    "Mono-Symmetry Index, \u03c8": 40.0,
-    "Warping Constant, Iw (cm6)": 45.2
-  },
-  "203x102x30": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "203x203x60",
-    "Mass Per Metre (kg/m)": 30.0,
-    "Width of Section, b (mm)": 205.8,
-    "Depth of Section, h (mm)": 104.7,
-    "Web Thickness, tw (mm)": 9.4,
-    "Flange Thickness, tf (mm)": 14.2,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 11.14,
-    "Ratios for Local Flange Buckling, cf/tf": 6.2,
-    "Dimension, cy (cm)": 1.9,
-    "Second Moment of Area, Y-Y (cm4)": 244.0,
-    "Second Moment of Area, Z-Z (cm4)": 1030.0,
-    "Radius of Gyration, Y-Y (cm)": 2.53,
-    "Radius of Gyration, Z-Z (cm)": 5.2,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 129.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 28.4,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 100.0,
-    "Plastic Modulus, Y-Y (cm3)": 54.3,
-    "Plastic Modulus, Z-Z (cm3)": 153.0,
-    "Buckling Parameter, U": 0.245,
-    "Torsional Index, X": 195.0,
-    "Mono-Symmetry Index, \u03c8": 23.5,
-    "Warping Constant, Iw (cm6)": 38.2
-  },
-  "203x102x26": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "203x203x52",
-    "Mass Per Metre (kg/m)": 26.0,
-    "Width of Section, b (mm)": 204.3,
-    "Depth of Section, h (mm)": 103.0,
-    "Web Thickness, tw (mm)": 7.9,
-    "Flange Thickness, tf (mm)": 12.5,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 13.04,
-    "Ratios for Local Flange Buckling, cf/tf": 7.0,
-    "Dimension, cy (cm)": 1.8,
-    "Second Moment of Area, Y-Y (cm4)": 200.0,
-    "Second Moment of Area, Z-Z (cm4)": 889.0,
-    "Radius of Gyration, Y-Y (cm)": 2.46,
-    "Radius of Gyration, Z-Z (cm)": 5.18,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 115.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 23.4,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 87.0,
-    "Plastic Modulus, Y-Y (cm3)": 44.5,
-    "Plastic Modulus, Z-Z (cm3)": 132.0,
-    "Buckling Parameter, U": 0.243,
-    "Torsional Index, X": 128.0,
-    "Mono-Symmetry Index, \u03c8": 15.8,
-    "Warping Constant, Iw (cm6)": 33.1
-  },
-  "203x102x23": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "203x203x46",
-    "Mass Per Metre (kg/m)": 23.0,
-    "Width of Section, b (mm)": 203.6,
-    "Depth of Section, h (mm)": 101.5,
-    "Web Thickness, tw (mm)": 7.2,
-    "Flange Thickness, tf (mm)": 11.0,
-    "Root Radius, r (mm)": 10.2,
-    "Ratios for Local Web Buckling, cw/tw": 14.1,
-    "Ratios for Local Flange Buckling, cf/tf": 8.0,
-    "Dimension, cy (cm)": 1.7,
-    "Second Moment of Area, Y-Y (cm4)": 177.0,
-    "Second Moment of Area, Z-Z (cm4)": 774.0,
-    "Radius of Gyration, Y-Y (cm)": 2.45,
-    "Radius of Gyration, Z-Z (cm)": 5.13,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 105.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 20.9,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 76.0,
-    "Plastic Modulus, Y-Y (cm3)": 39.0,
-    "Plastic Modulus, Z-Z (cm3)": 115.0,
-    "Buckling Parameter, U": 0.242,
-    "Torsional Index, X": 87.2,
-    "Mono-Symmetry Index, \u03c8": 11.0,
-    "Warping Constant, Iw (cm6)": 29.4
-  },
-  "152x76x26": {
-    "Is Non-Standard": true,
-    "Cut from Universal Beam (Section Designation)": "152x152x51",
-    "Mass Per Metre (kg/m)": 25.6,
-    "Width of Section, b (mm)": 157.4,
-    "Depth of Section, h (mm)": 85.1,
-    "Web Thickness, tw (mm)": 11.0,
-    "Flange Thickness, tf (mm)": 15.7,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 7.74,
-    "Ratios for Local Flange Buckling, cf/tf": 4.2,
-    "Dimension, cy (cm)": 1.8,
-    "Second Moment of Area, Y-Y (cm4)": 141.0,
-    "Second Moment of Area, Z-Z (cm4)": 511.0,
-    "Radius of Gyration, Y-Y (cm)": 2.08,
-    "Radius of Gyration, Z-Z (cm)": 3.96,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 79.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 21.0,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 64.9,
-    "Plastic Modulus, Y-Y (cm3)": 41.4,
-    "Plastic Modulus, Z-Z (cm3)": 99.5,
-    "Buckling Parameter, U": 0.281,
-    "Torsional Index, X": 122.0,
-    "Mono-Symmetry Index, \u03c8": 24.3,
-    "Warping Constant, Iw (cm6)": 32.6
-  },
-  "152x76x22": {
-    "Is Non-Standard": true,
-    "Cut from Universal Beam (Section Designation)": "152x152x44",
-    "Mass Per Metre (kg/m)": 22.0,
-    "Width of Section, b (mm)": 155.9,
-    "Depth of Section, h (mm)": 83.0,
-    "Web Thickness, tw (mm)": 9.5,
-    "Flange Thickness, tf (mm)": 13.6,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 8.74,
-    "Ratios for Local Flange Buckling, cf/tf": 4.8,
-    "Dimension, cy (cm)": 1.7,
-    "Second Moment of Area, Y-Y (cm4)": 116.0,
-    "Second Moment of Area, Z-Z (cm4)": 430.0,
-    "Radius of Gyration, Y-Y (cm)": 2.04,
-    "Radius of Gyration, Z-Z (cm)": 3.92,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 70.0,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 17.5,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 55.2,
-    "Plastic Modulus, Y-Y (cm3)": 34.0,
-    "Plastic Modulus, Z-Z (cm3)": 84.4,
-    "Buckling Parameter, U": 0.281,
-    "Torsional Index, X": 76.7,
-    "Mono-Symmetry Index, \u03c8": 15.8,
-    "Warping Constant, Iw (cm6)": 28.0
-  },
-  "152x76x19": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "152x152x37",
-    "Mass Per Metre (kg/m)": 18.5,
-    "Width of Section, b (mm)": 154.4,
-    "Depth of Section, h (mm)": 80.8,
-    "Web Thickness, tw (mm)": 8.0,
-    "Flange Thickness, tf (mm)": 11.5,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 10.1,
-    "Ratios for Local Flange Buckling, cf/tf": 5.7,
-    "Dimension, cy (cm)": 1.5,
-    "Second Moment of Area, Y-Y (cm4)": 93.1,
-    "Second Moment of Area, Z-Z (cm4)": 353.0,
-    "Radius of Gyration, Y-Y (cm)": 1.99,
-    "Radius of Gyration, Z-Z (cm)": 3.87,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 60.7,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 14.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 45.7,
-    "Plastic Modulus, Y-Y (cm3)": 27.1,
-    "Plastic Modulus, Z-Z (cm3)": 69.8,
-    "Buckling Parameter, U": 0.277,
-    "Torsional Index, X": 44.9,
-    "Mono-Symmetry Index, \u03c8": 9.54,
-    "Warping Constant, Iw (cm6)": 23.5
-  },
-  "152x76x15": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "152x152x30",
-    "Mass Per Metre (kg/m)": 15.0,
-    "Width of Section, b (mm)": 152.9,
-    "Depth of Section, h (mm)": 78.7,
-    "Web Thickness, tw (mm)": 6.5,
-    "Flange Thickness, tf (mm)": 9.4,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 12.11,
-    "Ratios for Local Flange Buckling, cf/tf": 7.0,
-    "Dimension, cy (cm)": 1.4,
-    "Second Moment of Area, Y-Y (cm4)": 72.2,
-    "Second Moment of Area, Z-Z (cm4)": 280.0,
-    "Radius of Gyration, Y-Y (cm)": 1.94,
-    "Radius of Gyration, Z-Z (cm)": 3.83,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 51.4,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 11.2,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 36.7,
-    "Plastic Modulus, Y-Y (cm3)": 20.9,
-    "Plastic Modulus, Z-Z (cm3)": 55.8,
-    "Buckling Parameter, U": 0.269,
-    "Torsional Index, X": 23.7,
-    "Mono-Symmetry Index, \u03c8": 5.24,
-    "Warping Constant, Iw (cm6)": 19.1
-  },
-  "152x76x12": {
-    "Is Non-Standard": false,
-    "Cut from Universal Beam (Section Designation)": "152x152x23",
-    "Mass Per Metre (kg/m)": 11.5,
-    "Width of Section, b (mm)": 152.2,
-    "Depth of Section, h (mm)": 76.1,
-    "Web Thickness, tw (mm)": 5.8,
-    "Flange Thickness, tf (mm)": 6.8,
-    "Root Radius, r (mm)": 7.6,
-    "Ratios for Local Web Buckling, cw/tw": 13.12,
-    "Ratios for Local Flange Buckling, cf/tf": 9.6,
-    "Dimension, cy (cm)": 1.4,
-    "Second Moment of Area, Y-Y (cm4)": 58.5,
-    "Second Moment of Area, Z-Z (cm4)": 200.0,
-    "Radius of Gyration, Y-Y (cm)": 2.0,
-    "Radius of Gyration, Z-Z (cm)": 3.7,
-    "Elastic Modulus of Flange, Y-Y (cm3)": 41.9,
-    "Elastic Modulus of Toe, Y-Y (cm3)": 9.4,
-    "Elastic Modulus of Toe, Z-Z (cm3)": 26.3,
-    "Plastic Modulus, Y-Y (cm3)": 16.9,
-    "Plastic Modulus, Z-Z (cm3)": 40.1,
-    "Buckling Parameter, U": 0.278,
-    "Torsional Index, X": 9.78,
-    "Mono-Symmetry Index, \u03c8": 2.3,
-    "Warping Constant, Iw (cm6)": 14.6
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/ub.json b/pkg/bluebook/.d/properties/ub.json
deleted file mode 100644
index 1f91e79..0000000
--- a/pkg/bluebook/.d/properties/ub.json
+++ /dev/null
@@ -1,3212 +0,0 @@
-{
-  "1016x305x584": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 584.0,
-    "Depth of Section, h (mm)": 1056.0,
-    "Width of Section, b (mm)": 314.0,
-    "Web Thickness, tw (mm)": 36.0,
-    "Flange Thickness, tf (mm)": 64.0,
-    "Root Radius, r (mm)": 30.0,
-    "Depth Between Fillets, d (mm)": 868.1,
-    "Ratios for Local Web Buckling, cw/tw": 24.1,
-    "Ratios for Local Flange Buckling, cf/tf": 1.7,
-    "End Clearance Dimension for Detailing, C (mm)": 20.0,
-    "Longitudinal Notch Dimension, N (mm)": 150.0,
-    "Vertical Notch Dimension, n (mm)": 94.0,
-    "Surface Area Per Metre (m2)": 3.69,
-    "Surface Area Per Tonne (m2)": 6.32,
-    "Second Moment of Area, Y-Y (cm4)": 1246000.0,
-    "Second Moment of Area, Z-Z (cm4)": 33400.0,
-    "Radius of Gyration, Y-Y (cm)": 40.9,
-    "Radius of Gyration, Z-Z (cm)": 6.7,
-    "Elastic Modulus, Y-Y (cm3)": 23600.0,
-    "Elastic Modulus, Z-Z (cm3)": 2130.0,
-    "Plastic Modulus, Y-Y (cm3)": 28000.0,
-    "Plastic Modulus, Z-Z (cm3)": 3480.0,
-    "Buckling Parameter, U": 0.869,
-    "Torsional Index, X": 18.0,
-    "Warping Constant, Iw (dm6)": 81.2,
-    "Torsional Constant, IT (cm4)": 7150.0,
-    "Area of Section, A (cm2)": 744.0
-  },
-  "1016x305x494": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 494.0,
-    "Depth of Section, h (mm)": 1036.0,
-    "Width of Section, b (mm)": 309.0,
-    "Web Thickness, tw (mm)": 31.0,
-    "Flange Thickness, tf (mm)": 54.0,
-    "Root Radius, r (mm)": 30.0,
-    "Depth Between Fillets, d (mm)": 868.1,
-    "Ratios for Local Web Buckling, cw/tw": 28.0,
-    "Ratios for Local Flange Buckling, cf/tf": 2.02,
-    "End Clearance Dimension for Detailing, C (mm)": 18.0,
-    "Longitudinal Notch Dimension, N (mm)": 150.0,
-    "Vertical Notch Dimension, n (mm)": 84.0,
-    "Surface Area Per Metre (m2)": 3.24,
-    "Surface Area Per Tonne (m2)": 6.56,
-    "Second Moment of Area, Y-Y (cm4)": 1028000.0,
-    "Second Moment of Area, Z-Z (cm4)": 26800.0,
-    "Radius of Gyration, Y-Y (cm)": 40.4,
-    "Radius of Gyration, Z-Z (cm)": 6.53,
-    "Elastic Modulus, Y-Y (cm3)": 19800.0,
-    "Elastic Modulus, Z-Z (cm3)": 1740.0,
-    "Plastic Modulus, Y-Y (cm3)": 23400.0,
-    "Plastic Modulus, Z-Z (cm3)": 2820.0,
-    "Buckling Parameter, U": 0.867,
-    "Torsional Index, X": 20.9,
-    "Warping Constant, Iw (dm6)": 64.0,
-    "Torsional Constant, IT (cm4)": 4400.0,
-    "Area of Section, A (cm2)": 629.0
-  },
-  "1016x305x438": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 438.0,
-    "Depth of Section, h (mm)": 1026.0,
-    "Width of Section, b (mm)": 305.0,
-    "Web Thickness, tw (mm)": 26.9,
-    "Flange Thickness, tf (mm)": 49.0,
-    "Root Radius, r (mm)": 30.0,
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-    "Ratios for Local Web Buckling, cw/tw": 32.3,
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-    "Depth of Section, h (mm)": 358.0,
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-    "Depth of Section, h (mm)": 353.4,
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-    "Web Thickness, tw (mm)": 6.0,
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-    "Web Thickness, tw (mm)": 5.7,
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-    "Web Thickness, tw (mm)": 6.4,
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-    "Area of Section, A (cm2)": 38.2
-  },
-  "203x133x25": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 25.1,
-    "Depth of Section, h (mm)": 203.2,
-    "Width of Section, b (mm)": 133.2,
-    "Web Thickness, tw (mm)": 5.7,
-    "Flange Thickness, tf (mm)": 7.8,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 172.4,
-    "Ratios for Local Web Buckling, cw/tw": 30.2,
-    "Ratios for Local Flange Buckling, cf/tf": 7.2,
-    "End Clearance Dimension for Detailing, C (mm)": 5.0,
-    "Longitudinal Notch Dimension, N (mm)": 74.0,
-    "Vertical Notch Dimension, n (mm)": 16.0,
-    "Surface Area Per Metre (m2)": 0.915,
-    "Surface Area Per Tonne (m2)": 36.5,
-    "Second Moment of Area, Y-Y (cm4)": 2340.0,
-    "Second Moment of Area, Z-Z (cm4)": 308.0,
-    "Radius of Gyration, Y-Y (cm)": 8.56,
-    "Radius of Gyration, Z-Z (cm)": 3.1,
-    "Elastic Modulus, Y-Y (cm3)": 230.0,
-    "Elastic Modulus, Z-Z (cm3)": 46.2,
-    "Plastic Modulus, Y-Y (cm3)": 258.0,
-    "Plastic Modulus, Z-Z (cm3)": 70.9,
-    "Buckling Parameter, U": 0.877,
-    "Torsional Index, X": 25.6,
-    "Warping Constant, Iw (dm6)": 0.0294,
-    "Torsional Constant, IT (cm4)": 5.96,
-    "Area of Section, A (cm2)": 32.0
-  },
-  "203x102x23": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.1,
-    "Depth of Section, h (mm)": 203.2,
-    "Width of Section, b (mm)": 101.8,
-    "Web Thickness, tw (mm)": 5.4,
-    "Flange Thickness, tf (mm)": 9.3,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 169.4,
-    "Ratios for Local Web Buckling, cw/tw": 31.4,
-    "Ratios for Local Flange Buckling, cf/tf": 4.37,
-    "End Clearance Dimension for Detailing, C (mm)": 5.0,
-    "Longitudinal Notch Dimension, N (mm)": 60.0,
-    "Vertical Notch Dimension, n (mm)": 18.0,
-    "Surface Area Per Metre (m2)": 0.79,
-    "Surface Area Per Tonne (m2)": 34.2,
-    "Second Moment of Area, Y-Y (cm4)": 2100.0,
-    "Second Moment of Area, Z-Z (cm4)": 164.0,
-    "Radius of Gyration, Y-Y (cm)": 8.46,
-    "Radius of Gyration, Z-Z (cm)": 2.36,
-    "Elastic Modulus, Y-Y (cm3)": 207.0,
-    "Elastic Modulus, Z-Z (cm3)": 32.2,
-    "Plastic Modulus, Y-Y (cm3)": 234.0,
-    "Plastic Modulus, Z-Z (cm3)": 49.7,
-    "Buckling Parameter, U": 0.888,
-    "Torsional Index, X": 22.4,
-    "Warping Constant, Iw (dm6)": 0.0154,
-    "Torsional Constant, IT (cm4)": 7.02,
-    "Area of Section, A (cm2)": 29.4
-  },
-  "178x102x19": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 19.0,
-    "Depth of Section, h (mm)": 177.8,
-    "Width of Section, b (mm)": 101.2,
-    "Web Thickness, tw (mm)": 4.8,
-    "Flange Thickness, tf (mm)": 7.9,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 146.8,
-    "Ratios for Local Web Buckling, cw/tw": 30.6,
-    "Ratios for Local Flange Buckling, cf/tf": 5.14,
-    "End Clearance Dimension for Detailing, C (mm)": 4.0,
-    "Longitudinal Notch Dimension, N (mm)": 60.0,
-    "Vertical Notch Dimension, n (mm)": 16.0,
-    "Surface Area Per Metre (m2)": 0.738,
-    "Surface Area Per Tonne (m2)": 38.8,
-    "Second Moment of Area, Y-Y (cm4)": 1360.0,
-    "Second Moment of Area, Z-Z (cm4)": 137.0,
-    "Radius of Gyration, Y-Y (cm)": 7.48,
-    "Radius of Gyration, Z-Z (cm)": 2.37,
-    "Elastic Modulus, Y-Y (cm3)": 153.0,
-    "Elastic Modulus, Z-Z (cm3)": 27.0,
-    "Plastic Modulus, Y-Y (cm3)": 171.0,
-    "Plastic Modulus, Z-Z (cm3)": 41.6,
-    "Buckling Parameter, U": 0.886,
-    "Torsional Index, X": 22.6,
-    "Warping Constant, Iw (dm6)": 0.0099,
-    "Torsional Constant, IT (cm4)": 4.41,
-    "Area of Section, A (cm2)": 24.3
-  },
-  "152x89x16": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 16.0,
-    "Depth of Section, h (mm)": 152.4,
-    "Width of Section, b (mm)": 88.7,
-    "Web Thickness, tw (mm)": 4.5,
-    "Flange Thickness, tf (mm)": 7.7,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 121.8,
-    "Ratios for Local Web Buckling, cw/tw": 27.1,
-    "Ratios for Local Flange Buckling, cf/tf": 4.48,
-    "End Clearance Dimension for Detailing, C (mm)": 4.0,
-    "Longitudinal Notch Dimension, N (mm)": 54.0,
-    "Vertical Notch Dimension, n (mm)": 16.0,
-    "Surface Area Per Metre (m2)": 0.638,
-    "Surface Area Per Tonne (m2)": 39.9,
-    "Second Moment of Area, Y-Y (cm4)": 834.0,
-    "Second Moment of Area, Z-Z (cm4)": 89.8,
-    "Radius of Gyration, Y-Y (cm)": 6.41,
-    "Radius of Gyration, Z-Z (cm)": 2.1,
-    "Elastic Modulus, Y-Y (cm3)": 109.0,
-    "Elastic Modulus, Z-Z (cm3)": 20.2,
-    "Plastic Modulus, Y-Y (cm3)": 123.0,
-    "Plastic Modulus, Z-Z (cm3)": 31.2,
-    "Buckling Parameter, U": 0.889,
-    "Torsional Index, X": 19.5,
-    "Warping Constant, Iw (dm6)": 0.0047,
-    "Torsional Constant, IT (cm4)": 3.56,
-    "Area of Section, A (cm2)": 20.3
-  },
-  "127x76x13": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.0,
-    "Depth of Section, h (mm)": 127.0,
-    "Width of Section, b (mm)": 76.0,
-    "Web Thickness, tw (mm)": 4.0,
-    "Flange Thickness, tf (mm)": 7.6,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 96.6,
-    "Ratios for Local Web Buckling, cw/tw": 24.2,
-    "Ratios for Local Flange Buckling, cf/tf": 3.74,
-    "End Clearance Dimension for Detailing, C (mm)": 4.0,
-    "Longitudinal Notch Dimension, N (mm)": 46.0,
-    "Vertical Notch Dimension, n (mm)": 16.0,
-    "Surface Area Per Metre (m2)": 0.537,
-    "Surface Area Per Tonne (m2)": 41.3,
-    "Second Moment of Area, Y-Y (cm4)": 473.0,
-    "Second Moment of Area, Z-Z (cm4)": 55.7,
-    "Radius of Gyration, Y-Y (cm)": 5.35,
-    "Radius of Gyration, Z-Z (cm)": 1.84,
-    "Elastic Modulus, Y-Y (cm3)": 74.6,
-    "Elastic Modulus, Z-Z (cm3)": 14.7,
-    "Plastic Modulus, Y-Y (cm3)": 84.2,
-    "Plastic Modulus, Z-Z (cm3)": 22.6,
-    "Buckling Parameter, U": 0.894,
-    "Torsional Index, X": 16.3,
-    "Warping Constant, Iw (dm6)": 0.002,
-    "Torsional Constant, IT (cm4)": 2.85,
-    "Area of Section, A (cm2)": 16.5
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/ubp.json b/pkg/bluebook/.d/properties/ubp.json
deleted file mode 100644
index 7df529b..0000000
--- a/pkg/bluebook/.d/properties/ubp.json
+++ /dev/null
@@ -1,512 +0,0 @@
-{
-  "356x368x174": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 173.9,
-    "Depth of Section, h (mm)": 361.4,
-    "Width of Section, b (mm)": 378.5,
-    "Web Thickness, tw (mm)": 20.3,
-    "Flange Thickness, tf (mm)": 20.4,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 290.2,
-    "Ratios for Local Web Buckling, cw/tw": 14.3,
-    "Ratios for Local Flange Buckling, cf/tf": 8.03,
-    "End Clearance Dimension for Detailing, C (mm)": 12.0,
-    "Longitudinal Notch Dimension, N (mm)": 190.0,
-    "Vertical Notch Dimension, n (mm)": 36.0,
-    "Surface Area Per Metre (m2)": 2.17,
-    "Surface Area Per Tonne (m2)": 12.5,
-    "Second Moment of Area, Y-Y (cm4)": 51000.0,
-    "Second Moment of Area, Z-Z (cm4)": 18500.0,
-    "Radius of Gyration, Y-Y (cm)": 15.2,
-    "Radius of Gyration, Z-Z (cm)": 9.13,
-    "Elastic Modulus, Y-Y (cm3)": 2820.0,
-    "Elastic Modulus, Z-Z (cm3)": 976.0,
-    "Plastic Modulus, Y-Y (cm3)": 3190.0,
-    "Plastic Modulus, Z-Z (cm3)": 1500.0,
-    "Buckling Parameter, U": 0.822,
-    "Torsional Index, X": 15.8,
-    "Warping Constant, Iw (dm6)": 5.37,
-    "Torsional Constant, IT (cm4)": 330.0,
-    "Area of Section, A (cm2)": 221.0
-  },
-  "356x368x152": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 152.0,
-    "Depth of Section, h (mm)": 356.4,
-    "Width of Section, b (mm)": 376.0,
-    "Web Thickness, tw (mm)": 17.8,
-    "Flange Thickness, tf (mm)": 17.9,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 290.2,
-    "Ratios for Local Web Buckling, cw/tw": 16.3,
-    "Ratios for Local Flange Buckling, cf/tf": 9.16,
-    "End Clearance Dimension for Detailing, C (mm)": 11.0,
-    "Longitudinal Notch Dimension, N (mm)": 190.0,
-    "Vertical Notch Dimension, n (mm)": 34.0,
-    "Surface Area Per Metre (m2)": 2.16,
-    "Surface Area Per Tonne (m2)": 14.2,
-    "Second Moment of Area, Y-Y (cm4)": 44000.0,
-    "Second Moment of Area, Z-Z (cm4)": 15900.0,
-    "Radius of Gyration, Y-Y (cm)": 15.1,
-    "Radius of Gyration, Z-Z (cm)": 9.05,
-    "Elastic Modulus, Y-Y (cm3)": 2470.0,
-    "Elastic Modulus, Z-Z (cm3)": 845.0,
-    "Plastic Modulus, Y-Y (cm3)": 2770.0,
-    "Plastic Modulus, Z-Z (cm3)": 1290.0,
-    "Buckling Parameter, U": 0.821,
-    "Torsional Index, X": 17.8,
-    "Warping Constant, Iw (dm6)": 4.55,
-    "Torsional Constant, IT (cm4)": 223.0,
-    "Area of Section, A (cm2)": 194.0
-  },
-  "356x368x133": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 133.0,
-    "Depth of Section, h (mm)": 352.0,
-    "Width of Section, b (mm)": 373.8,
-    "Web Thickness, tw (mm)": 15.6,
-    "Flange Thickness, tf (mm)": 15.7,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 290.2,
-    "Ratios for Local Web Buckling, cw/tw": 18.6,
-    "Ratios for Local Flange Buckling, cf/tf": 10.44,
-    "End Clearance Dimension for Detailing, C (mm)": 10.0,
-    "Longitudinal Notch Dimension, N (mm)": 190.0,
-    "Vertical Notch Dimension, n (mm)": 32.0,
-    "Surface Area Per Metre (m2)": 2.14,
-    "Surface Area Per Tonne (m2)": 16.1,
-    "Second Moment of Area, Y-Y (cm4)": 38000.0,
-    "Second Moment of Area, Z-Z (cm4)": 13700.0,
-    "Radius of Gyration, Y-Y (cm)": 15.0,
-    "Radius of Gyration, Z-Z (cm)": 8.99,
-    "Elastic Modulus, Y-Y (cm3)": 2160.0,
-    "Elastic Modulus, Z-Z (cm3)": 732.0,
-    "Plastic Modulus, Y-Y (cm3)": 2410.0,
-    "Plastic Modulus, Z-Z (cm3)": 1120.0,
-    "Buckling Parameter, U": 0.824,
-    "Torsional Index, X": 20.1,
-    "Warping Constant, Iw (dm6)": 3.87,
-    "Torsional Constant, IT (cm4)": 151.0,
-    "Area of Section, A (cm2)": 169.0
-  },
-  "356x368x109": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 108.9,
-    "Depth of Section, h (mm)": 346.4,
-    "Width of Section, b (mm)": 371.0,
-    "Web Thickness, tw (mm)": 12.8,
-    "Flange Thickness, tf (mm)": 12.9,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 290.2,
-    "Ratios for Local Web Buckling, cw/tw": 22.7,
-    "Ratios for Local Flange Buckling, cf/tf": 12.71,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 190.0,
-    "Vertical Notch Dimension, n (mm)": 30.0,
-    "Surface Area Per Metre (m2)": 2.13,
-    "Surface Area Per Tonne (m2)": 19.6,
-    "Second Moment of Area, Y-Y (cm4)": 30600.0,
-    "Second Moment of Area, Z-Z (cm4)": 11000.0,
-    "Radius of Gyration, Y-Y (cm)": 14.9,
-    "Radius of Gyration, Z-Z (cm)": 8.9,
-    "Elastic Modulus, Y-Y (cm3)": 1770.0,
-    "Elastic Modulus, Z-Z (cm3)": 592.0,
-    "Plastic Modulus, Y-Y (cm3)": 1960.0,
-    "Plastic Modulus, Z-Z (cm3)": 903.0,
-    "Buckling Parameter, U": 0.823,
-    "Torsional Index, X": 24.1,
-    "Warping Constant, Iw (dm6)": 3.05,
-    "Torsional Constant, IT (cm4)": 84.6,
-    "Area of Section, A (cm2)": 139.0
-  },
-  "305x305x223": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 222.9,
-    "Depth of Section, h (mm)": 337.9,
-    "Width of Section, b (mm)": 325.7,
-    "Web Thickness, tw (mm)": 30.3,
-    "Flange Thickness, tf (mm)": 30.4,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 246.7,
-    "Ratios for Local Web Buckling, cw/tw": 8.14,
-    "Ratios for Local Flange Buckling, cf/tf": 4.36,
-    "End Clearance Dimension for Detailing, C (mm)": 17.0,
-    "Longitudinal Notch Dimension, N (mm)": 158.0,
-    "Vertical Notch Dimension, n (mm)": 46.0,
-    "Surface Area Per Metre (m2)": 1.89,
-    "Surface Area Per Tonne (m2)": 8.48,
-    "Second Moment of Area, Y-Y (cm4)": 52700.0,
-    "Second Moment of Area, Z-Z (cm4)": 17600.0,
-    "Radius of Gyration, Y-Y (cm)": 13.6,
-    "Radius of Gyration, Z-Z (cm)": 7.87,
-    "Elastic Modulus, Y-Y (cm3)": 3120.0,
-    "Elastic Modulus, Z-Z (cm3)": 1080.0,
-    "Plastic Modulus, Y-Y (cm3)": 3650.0,
-    "Plastic Modulus, Z-Z (cm3)": 1680.0,
-    "Buckling Parameter, U": 0.826,
-    "Torsional Index, X": 9.53,
-    "Warping Constant, Iw (dm6)": 4.15,
-    "Torsional Constant, IT (cm4)": 943.0,
-    "Area of Section, A (cm2)": 284.0
-  },
-  "305x305x186": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 186.0,
-    "Depth of Section, h (mm)": 328.3,
-    "Width of Section, b (mm)": 320.9,
-    "Web Thickness, tw (mm)": 25.5,
-    "Flange Thickness, tf (mm)": 25.6,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 246.7,
-    "Ratios for Local Web Buckling, cw/tw": 9.67,
-    "Ratios for Local Flange Buckling, cf/tf": 5.18,
-    "End Clearance Dimension for Detailing, C (mm)": 15.0,
-    "Longitudinal Notch Dimension, N (mm)": 158.0,
-    "Vertical Notch Dimension, n (mm)": 42.0,
-    "Surface Area Per Metre (m2)": 1.86,
-    "Surface Area Per Tonne (m2)": 10.0,
-    "Second Moment of Area, Y-Y (cm4)": 42600.0,
-    "Second Moment of Area, Z-Z (cm4)": 14100.0,
-    "Radius of Gyration, Y-Y (cm)": 13.4,
-    "Radius of Gyration, Z-Z (cm)": 7.73,
-    "Elastic Modulus, Y-Y (cm3)": 2600.0,
-    "Elastic Modulus, Z-Z (cm3)": 881.0,
-    "Plastic Modulus, Y-Y (cm3)": 3000.0,
-    "Plastic Modulus, Z-Z (cm3)": 1370.0,
-    "Buckling Parameter, U": 0.826,
-    "Torsional Index, X": 11.2,
-    "Warping Constant, Iw (dm6)": 3.24,
-    "Torsional Constant, IT (cm4)": 560.0,
-    "Area of Section, A (cm2)": 237.0
-  },
-  "305x305x149": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 149.1,
-    "Depth of Section, h (mm)": 318.5,
-    "Width of Section, b (mm)": 316.0,
-    "Web Thickness, tw (mm)": 20.6,
-    "Flange Thickness, tf (mm)": 20.7,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 246.7,
-    "Ratios for Local Web Buckling, cw/tw": 12.0,
-    "Ratios for Local Flange Buckling, cf/tf": 6.4,
-    "End Clearance Dimension for Detailing, C (mm)": 12.0,
-    "Longitudinal Notch Dimension, N (mm)": 158.0,
-    "Vertical Notch Dimension, n (mm)": 36.0,
-    "Surface Area Per Metre (m2)": 1.83,
-    "Surface Area Per Tonne (m2)": 12.3,
-    "Second Moment of Area, Y-Y (cm4)": 33100.0,
-    "Second Moment of Area, Z-Z (cm4)": 10900.0,
-    "Radius of Gyration, Y-Y (cm)": 13.2,
-    "Radius of Gyration, Z-Z (cm)": 7.58,
-    "Elastic Modulus, Y-Y (cm3)": 2080.0,
-    "Elastic Modulus, Z-Z (cm3)": 691.0,
-    "Plastic Modulus, Y-Y (cm3)": 2370.0,
-    "Plastic Modulus, Z-Z (cm3)": 1070.0,
-    "Buckling Parameter, U": 0.828,
-    "Torsional Index, X": 13.5,
-    "Warping Constant, Iw (dm6)": 2.42,
-    "Torsional Constant, IT (cm4)": 295.0,
-    "Area of Section, A (cm2)": 190.0
-  },
-  "305x305x126": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 126.1,
-    "Depth of Section, h (mm)": 312.3,
-    "Width of Section, b (mm)": 312.9,
-    "Web Thickness, tw (mm)": 17.5,
-    "Flange Thickness, tf (mm)": 17.6,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 246.7,
-    "Ratios for Local Web Buckling, cw/tw": 14.1,
-    "Ratios for Local Flange Buckling, cf/tf": 7.53,
-    "End Clearance Dimension for Detailing, C (mm)": 11.0,
-    "Longitudinal Notch Dimension, N (mm)": 158.0,
-    "Vertical Notch Dimension, n (mm)": 34.0,
-    "Surface Area Per Metre (m2)": 1.82,
-    "Surface Area Per Tonne (m2)": 14.4,
-    "Second Moment of Area, Y-Y (cm4)": 27400.0,
-    "Second Moment of Area, Z-Z (cm4)": 9000.0,
-    "Radius of Gyration, Y-Y (cm)": 13.1,
-    "Radius of Gyration, Z-Z (cm)": 7.49,
-    "Elastic Modulus, Y-Y (cm3)": 1760.0,
-    "Elastic Modulus, Z-Z (cm3)": 575.0,
-    "Plastic Modulus, Y-Y (cm3)": 1990.0,
-    "Plastic Modulus, Z-Z (cm3)": 885.0,
-    "Buckling Parameter, U": 0.83,
-    "Torsional Index, X": 15.7,
-    "Warping Constant, Iw (dm6)": 1.95,
-    "Torsional Constant, IT (cm4)": 182.0,
-    "Area of Section, A (cm2)": 161.0
-  },
-  "305x305x110": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 110.0,
-    "Depth of Section, h (mm)": 307.9,
-    "Width of Section, b (mm)": 310.7,
-    "Web Thickness, tw (mm)": 15.3,
-    "Flange Thickness, tf (mm)": 15.4,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 246.7,
-    "Ratios for Local Web Buckling, cw/tw": 16.1,
-    "Ratios for Local Flange Buckling, cf/tf": 8.6,
-    "End Clearance Dimension for Detailing, C (mm)": 10.0,
-    "Longitudinal Notch Dimension, N (mm)": 158.0,
-    "Vertical Notch Dimension, n (mm)": 32.0,
-    "Surface Area Per Metre (m2)": 1.8,
-    "Surface Area Per Tonne (m2)": 16.4,
-    "Second Moment of Area, Y-Y (cm4)": 23600.0,
-    "Second Moment of Area, Z-Z (cm4)": 7710.0,
-    "Radius of Gyration, Y-Y (cm)": 13.0,
-    "Radius of Gyration, Z-Z (cm)": 7.42,
-    "Elastic Modulus, Y-Y (cm3)": 1530.0,
-    "Elastic Modulus, Z-Z (cm3)": 496.0,
-    "Plastic Modulus, Y-Y (cm3)": 1720.0,
-    "Plastic Modulus, Z-Z (cm3)": 762.0,
-    "Buckling Parameter, U": 0.84,
-    "Torsional Index, X": 17.7,
-    "Warping Constant, Iw (dm6)": 1.65,
-    "Torsional Constant, IT (cm4)": 122.0,
-    "Area of Section, A (cm2)": 140.0
-  },
-  "305x305x95": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 94.9,
-    "Depth of Section, h (mm)": 303.7,
-    "Width of Section, b (mm)": 308.7,
-    "Web Thickness, tw (mm)": 13.3,
-    "Flange Thickness, tf (mm)": 13.3,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 246.7,
-    "Ratios for Local Web Buckling, cw/tw": 18.5,
-    "Ratios for Local Flange Buckling, cf/tf": 9.96,
-    "End Clearance Dimension for Detailing, C (mm)": 9.0,
-    "Longitudinal Notch Dimension, N (mm)": 158.0,
-    "Vertical Notch Dimension, n (mm)": 30.0,
-    "Surface Area Per Metre (m2)": 1.79,
-    "Surface Area Per Tonne (m2)": 18.9,
-    "Second Moment of Area, Y-Y (cm4)": 20000.0,
-    "Second Moment of Area, Z-Z (cm4)": 6530.0,
-    "Radius of Gyration, Y-Y (cm)": 12.9,
-    "Radius of Gyration, Z-Z (cm)": 7.35,
-    "Elastic Modulus, Y-Y (cm3)": 1320.0,
-    "Elastic Modulus, Z-Z (cm3)": 423.0,
-    "Plastic Modulus, Y-Y (cm3)": 1470.0,
-    "Plastic Modulus, Z-Z (cm3)": 648.0,
-    "Buckling Parameter, U": 0.828,
-    "Torsional Index, X": 20.2,
-    "Warping Constant, Iw (dm6)": 1.38,
-    "Torsional Constant, IT (cm4)": 80.0,
-    "Area of Section, A (cm2)": 121.0
-  },
-  "305x305x88": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 88.0,
-    "Depth of Section, h (mm)": 301.7,
-    "Width of Section, b (mm)": 307.8,
-    "Web Thickness, tw (mm)": 12.4,
-    "Flange Thickness, tf (mm)": 12.3,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 246.7,
-    "Ratios for Local Web Buckling, cw/tw": 19.9,
-    "Ratios for Local Flange Buckling, cf/tf": 10.77,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 158.0,
-    "Vertical Notch Dimension, n (mm)": 28.0,
-    "Surface Area Per Metre (m2)": 1.78,
-    "Surface Area Per Tonne (m2)": 20.2,
-    "Second Moment of Area, Y-Y (cm4)": 18400.0,
-    "Second Moment of Area, Z-Z (cm4)": 5980.0,
-    "Radius of Gyration, Y-Y (cm)": 12.8,
-    "Radius of Gyration, Z-Z (cm)": 7.31,
-    "Elastic Modulus, Y-Y (cm3)": 1220.0,
-    "Elastic Modulus, Z-Z (cm3)": 389.0,
-    "Plastic Modulus, Y-Y (cm3)": 1360.0,
-    "Plastic Modulus, Z-Z (cm3)": 595.0,
-    "Buckling Parameter, U": 0.831,
-    "Torsional Index, X": 21.6,
-    "Warping Constant, Iw (dm6)": 1.25,
-    "Torsional Constant, IT (cm4)": 64.2,
-    "Area of Section, A (cm2)": 112.0
-  },
-  "305x305x79": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 78.9,
-    "Depth of Section, h (mm)": 299.3,
-    "Width of Section, b (mm)": 306.4,
-    "Web Thickness, tw (mm)": 11.0,
-    "Flange Thickness, tf (mm)": 11.1,
-    "Root Radius, r (mm)": 15.2,
-    "Depth Between Fillets, d (mm)": 246.7,
-    "Ratios for Local Web Buckling, cw/tw": 22.4,
-    "Ratios for Local Flange Buckling, cf/tf": 11.94,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 158.0,
-    "Vertical Notch Dimension, n (mm)": 28.0,
-    "Surface Area Per Metre (m2)": 1.78,
-    "Surface Area Per Tonne (m2)": 22.6,
-    "Second Moment of Area, Y-Y (cm4)": 16400.0,
-    "Second Moment of Area, Z-Z (cm4)": 5330.0,
-    "Radius of Gyration, Y-Y (cm)": 12.8,
-    "Radius of Gyration, Z-Z (cm)": 7.28,
-    "Elastic Modulus, Y-Y (cm3)": 1100.0,
-    "Elastic Modulus, Z-Z (cm3)": 348.0,
-    "Plastic Modulus, Y-Y (cm3)": 1220.0,
-    "Plastic Modulus, Z-Z (cm3)": 531.0,
-    "Buckling Parameter, U": 0.833,
-    "Torsional Index, X": 23.8,
-    "Warping Constant, Iw (dm6)": 1.11,
-    "Torsional Constant, IT (cm4)": 46.9,
-    "Area of Section, A (cm2)": 100.0
-  },
-  "254x254x85": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 85.1,
-    "Depth of Section, h (mm)": 254.3,
-    "Width of Section, b (mm)": 260.4,
-    "Web Thickness, tw (mm)": 14.4,
-    "Flange Thickness, tf (mm)": 14.3,
-    "Root Radius, r (mm)": 12.7,
-    "Depth Between Fillets, d (mm)": 200.3,
-    "Ratios for Local Web Buckling, cw/tw": 13.9,
-    "Ratios for Local Flange Buckling, cf/tf": 7.71,
-    "End Clearance Dimension for Detailing, C (mm)": 9.0,
-    "Longitudinal Notch Dimension, N (mm)": 134.0,
-    "Vertical Notch Dimension, n (mm)": 28.0,
-    "Surface Area Per Metre (m2)": 1.5,
-    "Surface Area Per Tonne (m2)": 17.6,
-    "Second Moment of Area, Y-Y (cm4)": 12300.0,
-    "Second Moment of Area, Z-Z (cm4)": 4220.0,
-    "Radius of Gyration, Y-Y (cm)": 10.6,
-    "Radius of Gyration, Z-Z (cm)": 6.24,
-    "Elastic Modulus, Y-Y (cm3)": 966.0,
-    "Elastic Modulus, Z-Z (cm3)": 324.0,
-    "Plastic Modulus, Y-Y (cm3)": 1090.0,
-    "Plastic Modulus, Z-Z (cm3)": 498.0,
-    "Buckling Parameter, U": 0.826,
-    "Torsional Index, X": 15.6,
-    "Warping Constant, Iw (dm6)": 0.607,
-    "Torsional Constant, IT (cm4)": 81.8,
-    "Area of Section, A (cm2)": 108.0
-  },
-  "254x254x71": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 71.0,
-    "Depth of Section, h (mm)": 249.7,
-    "Width of Section, b (mm)": 258.0,
-    "Web Thickness, tw (mm)": 12.0,
-    "Flange Thickness, tf (mm)": 12.0,
-    "Root Radius, r (mm)": 12.7,
-    "Depth Between Fillets, d (mm)": 200.3,
-    "Ratios for Local Web Buckling, cw/tw": 16.7,
-    "Ratios for Local Flange Buckling, cf/tf": 9.19,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 134.0,
-    "Vertical Notch Dimension, n (mm)": 26.0,
-    "Surface Area Per Metre (m2)": 1.49,
-    "Surface Area Per Tonne (m2)": 21.0,
-    "Second Moment of Area, Y-Y (cm4)": 10100.0,
-    "Second Moment of Area, Z-Z (cm4)": 3440.0,
-    "Radius of Gyration, Y-Y (cm)": 10.6,
-    "Radius of Gyration, Z-Z (cm)": 6.17,
-    "Elastic Modulus, Y-Y (cm3)": 807.0,
-    "Elastic Modulus, Z-Z (cm3)": 267.0,
-    "Plastic Modulus, Y-Y (cm3)": 904.0,
-    "Plastic Modulus, Z-Z (cm3)": 409.0,
-    "Buckling Parameter, U": 0.827,
-    "Torsional Index, X": 18.4,
-    "Warping Constant, Iw (dm6)": 0.486,
-    "Torsional Constant, IT (cm4)": 48.4,
-    "Area of Section, A (cm2)": 90.4
-  },
-  "254x254x63": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 63.0,
-    "Depth of Section, h (mm)": 247.1,
-    "Width of Section, b (mm)": 256.6,
-    "Web Thickness, tw (mm)": 10.6,
-    "Flange Thickness, tf (mm)": 10.7,
-    "Root Radius, r (mm)": 12.7,
-    "Depth Between Fillets, d (mm)": 200.3,
-    "Ratios for Local Web Buckling, cw/tw": 18.9,
-    "Ratios for Local Flange Buckling, cf/tf": 10.31,
-    "End Clearance Dimension for Detailing, C (mm)": 7.0,
-    "Longitudinal Notch Dimension, N (mm)": 134.0,
-    "Vertical Notch Dimension, n (mm)": 24.0,
-    "Surface Area Per Metre (m2)": 1.48,
-    "Surface Area Per Tonne (m2)": 23.5,
-    "Second Moment of Area, Y-Y (cm4)": 8860.0,
-    "Second Moment of Area, Z-Z (cm4)": 3020.0,
-    "Radius of Gyration, Y-Y (cm)": 10.5,
-    "Radius of Gyration, Z-Z (cm)": 6.13,
-    "Elastic Modulus, Y-Y (cm3)": 717.0,
-    "Elastic Modulus, Z-Z (cm3)": 235.0,
-    "Plastic Modulus, Y-Y (cm3)": 799.0,
-    "Plastic Modulus, Z-Z (cm3)": 360.0,
-    "Buckling Parameter, U": 0.828,
-    "Torsional Index, X": 20.4,
-    "Warping Constant, Iw (dm6)": 0.421,
-    "Torsional Constant, IT (cm4)": 34.3,
-    "Area of Section, A (cm2)": 80.2
-  },
-  "203x203x54": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 53.9,
-    "Depth of Section, h (mm)": 204.0,
-    "Width of Section, b (mm)": 207.7,
-    "Web Thickness, tw (mm)": 11.3,
-    "Flange Thickness, tf (mm)": 11.4,
-    "Root Radius, r (mm)": 10.2,
-    "Depth Between Fillets, d (mm)": 160.8,
-    "Ratios for Local Web Buckling, cw/tw": 14.2,
-    "Ratios for Local Flange Buckling, cf/tf": 7.72,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 110.0,
-    "Vertical Notch Dimension, n (mm)": 22.0,
-    "Surface Area Per Metre (m2)": 1.2,
-    "Surface Area Per Tonne (m2)": 22.3,
-    "Second Moment of Area, Y-Y (cm4)": 5030.0,
-    "Second Moment of Area, Z-Z (cm4)": 1710.0,
-    "Radius of Gyration, Y-Y (cm)": 8.55,
-    "Radius of Gyration, Z-Z (cm)": 4.98,
-    "Elastic Modulus, Y-Y (cm3)": 493.0,
-    "Elastic Modulus, Z-Z (cm3)": 164.0,
-    "Plastic Modulus, Y-Y (cm3)": 557.0,
-    "Plastic Modulus, Z-Z (cm3)": 252.0,
-    "Buckling Parameter, U": 0.828,
-    "Torsional Index, X": 15.8,
-    "Warping Constant, Iw (dm6)": 0.158,
-    "Torsional Constant, IT (cm4)": 32.7,
-    "Area of Section, A (cm2)": 68.7
-  },
-  "203x203x45": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 44.9,
-    "Depth of Section, h (mm)": 200.2,
-    "Width of Section, b (mm)": 205.9,
-    "Web Thickness, tw (mm)": 9.5,
-    "Flange Thickness, tf (mm)": 9.5,
-    "Root Radius, r (mm)": 10.2,
-    "Depth Between Fillets, d (mm)": 160.8,
-    "Ratios for Local Web Buckling, cw/tw": 16.9,
-    "Ratios for Local Flange Buckling, cf/tf": 9.26,
-    "End Clearance Dimension for Detailing, C (mm)": 7.0,
-    "Longitudinal Notch Dimension, N (mm)": 110.0,
-    "Vertical Notch Dimension, n (mm)": 20.0,
-    "Surface Area Per Metre (m2)": 1.19,
-    "Surface Area Per Tonne (m2)": 26.5,
-    "Second Moment of Area, Y-Y (cm4)": 4100.0,
-    "Second Moment of Area, Z-Z (cm4)": 1380.0,
-    "Radius of Gyration, Y-Y (cm)": 8.46,
-    "Radius of Gyration, Z-Z (cm)": 4.92,
-    "Elastic Modulus, Y-Y (cm3)": 410.0,
-    "Elastic Modulus, Z-Z (cm3)": 134.0,
-    "Plastic Modulus, Y-Y (cm3)": 459.0,
-    "Plastic Modulus, Z-Z (cm3)": 206.0,
-    "Buckling Parameter, U": 0.827,
-    "Torsional Index, X": 18.7,
-    "Warping Constant, Iw (dm6)": 0.126,
-    "Torsional Constant, IT (cm4)": 19.2,
-    "Area of Section, A (cm2)": 57.2
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/uc.json b/pkg/bluebook/.d/properties/uc.json
deleted file mode 100644
index c455258..0000000
--- a/pkg/bluebook/.d/properties/uc.json
+++ /dev/null
@@ -1,1382 +0,0 @@
-{
-  "356x406x1299": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1299.0,
-    "Depth of Section, h (mm)": 600.0,
-    "Width of Section, b (mm)": 476.0,
-    "Web Thickness, tw (mm)": 100.0,
-    "Flange Thickness, tf (mm)": 140.0,
-    "Root Radius, r (mm)": 15.4,
-    "Depth Between Fillets, d (mm)": 290.0,
-    "Ratios for Local Web Buckling, cw/tw": 2.9,
-    "Ratios for Local Flange Buckling, cf/tf": 1.23,
-    "End Clearance Dimension for Detailing, C (mm)": 52.0,
-    "Longitudinal Notch Dimension, N (mm)": 198.0,
-    "Vertical Notch Dimension, n (mm)": 156.0,
-    "Surface Area Per Metre (m2)": 2.88,
-    "Surface Area Per Tonne (m2)": 2.22,
-    "Second Moment of Area, Y-Y (cm4)": 755000.0,
-    "Second Moment of Area, Z-Z (cm4)": 254000.0,
-    "Radius of Gyration, Y-Y (cm)": 21.4,
-    "Radius of Gyration, Z-Z (cm)": 12.4,
-    "Elastic Modulus, Y-Y (cm3)": 25200.0,
-    "Elastic Modulus, Z-Z (cm3)": 10700.0,
-    "Plastic Modulus, Y-Y (cm3)": 33200.0,
-    "Plastic Modulus, Z-Z (cm3)": 16700.0,
-    "Buckling Parameter, U": 0.846,
-    "Torsional Index, X": 3.42,
-    "Warping Constant, Iw (dm6)": 133.1,
-    "Torsional Constant, IT (cm4)": 94500.0,
-    "Area of Section, A (cm2)": 1655.0
-  },
-  "356x406x1202": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1202.0,
-    "Depth of Section, h (mm)": 580.0,
-    "Width of Section, b (mm)": 471.0,
-    "Web Thickness, tw (mm)": 95.0,
-    "Flange Thickness, tf (mm)": 130.0,
-    "Root Radius, r (mm)": 15.4,
-    "Depth Between Fillets, d (mm)": 290.0,
-    "Ratios for Local Web Buckling, cw/tw": 3.05,
-    "Ratios for Local Flange Buckling, cf/tf": 1.33,
-    "End Clearance Dimension for Detailing, C (mm)": 50.0,
-    "Longitudinal Notch Dimension, N (mm)": 198.0,
-    "Vertical Notch Dimension, n (mm)": 146.0,
-    "Surface Area Per Metre (m2)": 2.83,
-    "Surface Area Per Tonne (m2)": 2.35,
-    "Second Moment of Area, Y-Y (cm4)": 664000.0,
-    "Second Moment of Area, Z-Z (cm4)": 229000.0,
-    "Radius of Gyration, Y-Y (cm)": 20.8,
-    "Radius of Gyration, Z-Z (cm)": 12.2,
-    "Elastic Modulus, Y-Y (cm3)": 22900.0,
-    "Elastic Modulus, Z-Z (cm3)": 9710.0,
-    "Plastic Modulus, Y-Y (cm3)": 30000.0,
-    "Plastic Modulus, Z-Z (cm3)": 15200.0,
-    "Buckling Parameter, U": 0.842,
-    "Torsional Index, X": 3.59,
-    "Warping Constant, Iw (dm6)": 114.6,
-    "Torsional Constant, IT (cm4)": 76300.0,
-    "Area of Section, A (cm2)": 1531.0
-  },
-  "356x406x1086": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1086.0,
-    "Depth of Section, h (mm)": 569.0,
-    "Width of Section, b (mm)": 454.0,
-    "Web Thickness, tw (mm)": 78.0,
-    "Flange Thickness, tf (mm)": 125.0,
-    "Root Radius, r (mm)": 15.0,
-    "Depth Between Fillets, d (mm)": 290.0,
-    "Ratios for Local Web Buckling, cw/tw": 3.72,
-    "Ratios for Local Flange Buckling, cf/tf": 1.38,
-    "End Clearance Dimension for Detailing, C (mm)": 41.0,
-    "Longitudinal Notch Dimension, N (mm)": 198.0,
-    "Vertical Notch Dimension, n (mm)": 140.0,
-    "Surface Area Per Metre (m2)": 2.77,
-    "Surface Area Per Tonne (m2)": 2.55,
-    "Second Moment of Area, Y-Y (cm4)": 596000.0,
-    "Second Moment of Area, Z-Z (cm4)": 196000.0,
-    "Radius of Gyration, Y-Y (cm)": 20.7,
-    "Radius of Gyration, Z-Z (cm)": 11.9,
-    "Elastic Modulus, Y-Y (cm3)": 20900.0,
-    "Elastic Modulus, Z-Z (cm3)": 8640.0,
-    "Plastic Modulus, Y-Y (cm3)": 27200.0,
-    "Plastic Modulus, Z-Z (cm3)": 13400.0,
-    "Buckling Parameter, U": 0.852,
-    "Torsional Index, X": 3.79,
-    "Warping Constant, Iw (dm6)": 96.1,
-    "Torsional Constant, IT (cm4)": 60500.0,
-    "Area of Section, A (cm2)": 1386.0
-  },
-  "356x406x990": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 990.0,
-    "Depth of Section, h (mm)": 550.0,
-    "Width of Section, b (mm)": 448.0,
-    "Web Thickness, tw (mm)": 71.9,
-    "Flange Thickness, tf (mm)": 115.0,
-    "Root Radius, r (mm)": 15.0,
-    "Depth Between Fillets, d (mm)": 290.0,
-    "Ratios for Local Web Buckling, cw/tw": 4.03,
-    "Ratios for Local Flange Buckling, cf/tf": 1.5,
-    "End Clearance Dimension for Detailing, C (mm)": 38.0,
-    "Longitudinal Notch Dimension, N (mm)": 200.0,
-    "Vertical Notch Dimension, n (mm)": 130.0,
-    "Surface Area Per Metre (m2)": 2.72,
-    "Surface Area Per Tonne (m2)": 2.75,
-    "Second Moment of Area, Y-Y (cm4)": 519000.0,
-    "Second Moment of Area, Z-Z (cm4)": 173000.0,
-    "Radius of Gyration, Y-Y (cm)": 20.3,
-    "Radius of Gyration, Z-Z (cm)": 11.7,
-    "Elastic Modulus, Y-Y (cm3)": 18900.0,
-    "Elastic Modulus, Z-Z (cm3)": 7740.0,
-    "Plastic Modulus, Y-Y (cm3)": 24300.0,
-    "Plastic Modulus, Z-Z (cm3)": 12000.0,
-    "Buckling Parameter, U": 0.851,
-    "Torsional Index, X": 4.02,
-    "Warping Constant, Iw (dm6)": 81.5,
-    "Torsional Constant, IT (cm4)": 46900.0,
-    "Area of Section, A (cm2)": 1262.0
-  },
-  "356x406x900": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 900.0,
-    "Depth of Section, h (mm)": 531.0,
-    "Width of Section, b (mm)": 442.0,
-    "Web Thickness, tw (mm)": 65.9,
-    "Flange Thickness, tf (mm)": 106.0,
-    "Root Radius, r (mm)": 15.0,
-    "Depth Between Fillets, d (mm)": 290.0,
-    "Ratios for Local Web Buckling, cw/tw": 4.4,
-    "Ratios for Local Flange Buckling, cf/tf": 1.63,
-    "End Clearance Dimension for Detailing, C (mm)": 35.0,
-    "Longitudinal Notch Dimension, N (mm)": 200.0,
-    "Vertical Notch Dimension, n (mm)": 122.0,
-    "Surface Area Per Metre (m2)": 2.67,
-    "Surface Area Per Tonne (m2)": 2.97,
-    "Second Moment of Area, Y-Y (cm4)": 450000.0,
-    "Second Moment of Area, Z-Z (cm4)": 153000.0,
-    "Radius of Gyration, Y-Y (cm)": 19.8,
-    "Radius of Gyration, Z-Z (cm)": 11.6,
-    "Elastic Modulus, Y-Y (cm3)": 17000.0,
-    "Elastic Modulus, Z-Z (cm3)": 6940.0,
-    "Plastic Modulus, Y-Y (cm3)": 21600.0,
-    "Plastic Modulus, Z-Z (cm3)": 10700.0,
-    "Buckling Parameter, U": 0.849,
-    "Torsional Index, X": 4.26,
-    "Warping Constant, Iw (dm6)": 68.9,
-    "Torsional Constant, IT (cm4)": 36400.0,
-    "Area of Section, A (cm2)": 1149.0
-  },
-  "356x406x818": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 818.0,
-    "Depth of Section, h (mm)": 514.0,
-    "Width of Section, b (mm)": 437.0,
-    "Web Thickness, tw (mm)": 60.5,
-    "Flange Thickness, tf (mm)": 97.0,
-    "Root Radius, r (mm)": 15.0,
-    "Depth Between Fillets, d (mm)": 290.0,
-    "Ratios for Local Web Buckling, cw/tw": 4.79,
-    "Ratios for Local Flange Buckling, cf/tf": 1.79,
-    "End Clearance Dimension for Detailing, C (mm)": 32.0,
-    "Longitudinal Notch Dimension, N (mm)": 200.0,
-    "Vertical Notch Dimension, n (mm)": 112.0,
-    "Surface Area Per Metre (m2)": 2.63,
-    "Surface Area Per Tonne (m2)": 3.22,
-    "Second Moment of Area, Y-Y (cm4)": 392000.0,
-    "Second Moment of Area, Z-Z (cm4)": 136000.0,
-    "Radius of Gyration, Y-Y (cm)": 19.4,
-    "Radius of Gyration, Z-Z (cm)": 11.4,
-    "Elastic Modulus, Y-Y (cm3)": 15300.0,
-    "Elastic Modulus, Z-Z (cm3)": 6200.0,
-    "Plastic Modulus, Y-Y (cm3)": 19300.0,
-    "Plastic Modulus, Z-Z (cm3)": 9560.0,
-    "Buckling Parameter, U": 0.847,
-    "Torsional Index, X": 4.55,
-    "Warping Constant, Iw (dm6)": 58.6,
-    "Torsional Constant, IT (cm4)": 27800.0,
-    "Area of Section, A (cm2)": 1043.0
-  },
-  "356x406x744": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 744.0,
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-    "Width of Section, b (mm)": 432.0,
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-    "Second Moment of Area, Z-Z (cm4)": 4290.0,
-    "Radius of Gyration, Y-Y (cm)": 9.59,
-    "Radius of Gyration, Z-Z (cm)": 5.45,
-    "Elastic Modulus, Y-Y (cm3)": 1130.0,
-    "Elastic Modulus, Z-Z (cm3)": 404.0,
-    "Plastic Modulus, Y-Y (cm3)": 1330.0,
-    "Plastic Modulus, Z-Z (cm3)": 618.0,
-    "Buckling Parameter, U": 0.852,
-    "Torsional Index, X": 8.11,
-    "Warping Constant, Iw (dm6)": 0.464,
-    "Torsional Constant, IT (cm4)": 305.0,
-    "Area of Section, A (cm2)": 145.0
-  },
-  "203x203x100": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 99.6,
-    "Depth of Section, h (mm)": 228.6,
-    "Width of Section, b (mm)": 210.3,
-    "Web Thickness, tw (mm)": 14.5,
-    "Flange Thickness, tf (mm)": 23.7,
-    "Root Radius, r (mm)": 10.2,
-    "Depth Between Fillets, d (mm)": 160.8,
-    "Ratios for Local Web Buckling, cw/tw": 11.1,
-    "Ratios for Local Flange Buckling, cf/tf": 3.7,
-    "End Clearance Dimension for Detailing, C (mm)": 9.0,
-    "Longitudinal Notch Dimension, N (mm)": 108.0,
-    "Vertical Notch Dimension, n (mm)": 34.0,
-    "Surface Area Per Metre (m2)": 1.25,
-    "Surface Area Per Tonne (m2)": 12.6,
-    "Second Moment of Area, Y-Y (cm4)": 11300.0,
-    "Second Moment of Area, Z-Z (cm4)": 3680.0,
-    "Radius of Gyration, Y-Y (cm)": 9.44,
-    "Radius of Gyration, Z-Z (cm)": 5.39,
-    "Elastic Modulus, Y-Y (cm3)": 988.0,
-    "Elastic Modulus, Z-Z (cm3)": 350.0,
-    "Plastic Modulus, Y-Y (cm3)": 1150.0,
-    "Plastic Modulus, Z-Z (cm3)": 534.0,
-    "Buckling Parameter, U": 0.852,
-    "Torsional Index, X": 9.01,
-    "Warping Constant, Iw (dm6)": 0.386,
-    "Torsional Constant, IT (cm4)": 210.0,
-    "Area of Section, A (cm2)": 127.0
-  },
-  "203x203x86": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 86.1,
-    "Depth of Section, h (mm)": 222.2,
-    "Width of Section, b (mm)": 209.1,
-    "Web Thickness, tw (mm)": 12.7,
-    "Flange Thickness, tf (mm)": 20.5,
-    "Root Radius, r (mm)": 10.2,
-    "Depth Between Fillets, d (mm)": 160.8,
-    "Ratios for Local Web Buckling, cw/tw": 12.7,
-    "Ratios for Local Flange Buckling, cf/tf": 4.29,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 110.0,
-    "Vertical Notch Dimension, n (mm)": 32.0,
-    "Surface Area Per Metre (m2)": 1.24,
-    "Surface Area Per Tonne (m2)": 14.4,
-    "Second Moment of Area, Y-Y (cm4)": 9450.0,
-    "Second Moment of Area, Z-Z (cm4)": 3130.0,
-    "Radius of Gyration, Y-Y (cm)": 9.28,
-    "Radius of Gyration, Z-Z (cm)": 5.34,
-    "Elastic Modulus, Y-Y (cm3)": 850.0,
-    "Elastic Modulus, Z-Z (cm3)": 299.0,
-    "Plastic Modulus, Y-Y (cm3)": 977.0,
-    "Plastic Modulus, Z-Z (cm3)": 456.0,
-    "Buckling Parameter, U": 0.849,
-    "Torsional Index, X": 10.2,
-    "Warping Constant, Iw (dm6)": 0.318,
-    "Torsional Constant, IT (cm4)": 137.0,
-    "Area of Section, A (cm2)": 110.0
-  },
-  "203x203x71": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 71.0,
-    "Depth of Section, h (mm)": 215.8,
-    "Width of Section, b (mm)": 206.4,
-    "Web Thickness, tw (mm)": 10.0,
-    "Flange Thickness, tf (mm)": 17.3,
-    "Root Radius, r (mm)": 10.2,
-    "Depth Between Fillets, d (mm)": 160.8,
-    "Ratios for Local Web Buckling, cw/tw": 16.1,
-    "Ratios for Local Flange Buckling, cf/tf": 5.09,
-    "End Clearance Dimension for Detailing, C (mm)": 7.0,
-    "Longitudinal Notch Dimension, N (mm)": 110.0,
-    "Vertical Notch Dimension, n (mm)": 28.0,
-    "Surface Area Per Metre (m2)": 1.22,
-    "Surface Area Per Tonne (m2)": 17.2,
-    "Second Moment of Area, Y-Y (cm4)": 7620.0,
-    "Second Moment of Area, Z-Z (cm4)": 2540.0,
-    "Radius of Gyration, Y-Y (cm)": 9.18,
-    "Radius of Gyration, Z-Z (cm)": 5.3,
-    "Elastic Modulus, Y-Y (cm3)": 706.0,
-    "Elastic Modulus, Z-Z (cm3)": 246.0,
-    "Plastic Modulus, Y-Y (cm3)": 799.0,
-    "Plastic Modulus, Z-Z (cm3)": 374.0,
-    "Buckling Parameter, U": 0.853,
-    "Torsional Index, X": 11.9,
-    "Warping Constant, Iw (dm6)": 0.25,
-    "Torsional Constant, IT (cm4)": 80.2,
-    "Area of Section, A (cm2)": 90.4
-  },
-  "203x203x60": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 60.0,
-    "Depth of Section, h (mm)": 209.6,
-    "Width of Section, b (mm)": 205.8,
-    "Web Thickness, tw (mm)": 9.4,
-    "Flange Thickness, tf (mm)": 14.2,
-    "Root Radius, r (mm)": 10.2,
-    "Depth Between Fillets, d (mm)": 160.8,
-    "Ratios for Local Web Buckling, cw/tw": 17.1,
-    "Ratios for Local Flange Buckling, cf/tf": 6.2,
-    "End Clearance Dimension for Detailing, C (mm)": 7.0,
-    "Longitudinal Notch Dimension, N (mm)": 110.0,
-    "Vertical Notch Dimension, n (mm)": 26.0,
-    "Surface Area Per Metre (m2)": 1.21,
-    "Surface Area Per Tonne (m2)": 20.2,
-    "Second Moment of Area, Y-Y (cm4)": 6120.0,
-    "Second Moment of Area, Z-Z (cm4)": 2060.0,
-    "Radius of Gyration, Y-Y (cm)": 8.96,
-    "Radius of Gyration, Z-Z (cm)": 5.2,
-    "Elastic Modulus, Y-Y (cm3)": 584.0,
-    "Elastic Modulus, Z-Z (cm3)": 201.0,
-    "Plastic Modulus, Y-Y (cm3)": 656.0,
-    "Plastic Modulus, Z-Z (cm3)": 305.0,
-    "Buckling Parameter, U": 0.846,
-    "Torsional Index, X": 14.1,
-    "Warping Constant, Iw (dm6)": 0.197,
-    "Torsional Constant, IT (cm4)": 47.2,
-    "Area of Section, A (cm2)": 76.4
-  },
-  "203x203x52": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 52.0,
-    "Depth of Section, h (mm)": 206.2,
-    "Width of Section, b (mm)": 204.3,
-    "Web Thickness, tw (mm)": 7.9,
-    "Flange Thickness, tf (mm)": 12.5,
-    "Root Radius, r (mm)": 10.2,
-    "Depth Between Fillets, d (mm)": 160.8,
-    "Ratios for Local Web Buckling, cw/tw": 20.4,
-    "Ratios for Local Flange Buckling, cf/tf": 7.04,
-    "End Clearance Dimension for Detailing, C (mm)": 6.0,
-    "Longitudinal Notch Dimension, N (mm)": 110.0,
-    "Vertical Notch Dimension, n (mm)": 24.0,
-    "Surface Area Per Metre (m2)": 1.2,
-    "Surface Area Per Tonne (m2)": 23.1,
-    "Second Moment of Area, Y-Y (cm4)": 5260.0,
-    "Second Moment of Area, Z-Z (cm4)": 1780.0,
-    "Radius of Gyration, Y-Y (cm)": 8.91,
-    "Radius of Gyration, Z-Z (cm)": 5.18,
-    "Elastic Modulus, Y-Y (cm3)": 510.0,
-    "Elastic Modulus, Z-Z (cm3)": 174.0,
-    "Plastic Modulus, Y-Y (cm3)": 567.0,
-    "Plastic Modulus, Z-Z (cm3)": 264.0,
-    "Buckling Parameter, U": 0.847,
-    "Torsional Index, X": 15.8,
-    "Warping Constant, Iw (dm6)": 0.167,
-    "Torsional Constant, IT (cm4)": 31.8,
-    "Area of Section, A (cm2)": 66.3
-  },
-  "203x203x46": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 46.1,
-    "Depth of Section, h (mm)": 203.2,
-    "Width of Section, b (mm)": 203.6,
-    "Web Thickness, tw (mm)": 7.2,
-    "Flange Thickness, tf (mm)": 11.0,
-    "Root Radius, r (mm)": 10.2,
-    "Depth Between Fillets, d (mm)": 160.8,
-    "Ratios for Local Web Buckling, cw/tw": 22.3,
-    "Ratios for Local Flange Buckling, cf/tf": 8.0,
-    "End Clearance Dimension for Detailing, C (mm)": 6.0,
-    "Longitudinal Notch Dimension, N (mm)": 110.0,
-    "Vertical Notch Dimension, n (mm)": 22.0,
-    "Surface Area Per Metre (m2)": 1.19,
-    "Surface Area Per Tonne (m2)": 25.8,
-    "Second Moment of Area, Y-Y (cm4)": 4570.0,
-    "Second Moment of Area, Z-Z (cm4)": 1550.0,
-    "Radius of Gyration, Y-Y (cm)": 8.82,
-    "Radius of Gyration, Z-Z (cm)": 5.13,
-    "Elastic Modulus, Y-Y (cm3)": 450.0,
-    "Elastic Modulus, Z-Z (cm3)": 152.0,
-    "Plastic Modulus, Y-Y (cm3)": 497.0,
-    "Plastic Modulus, Z-Z (cm3)": 231.0,
-    "Buckling Parameter, U": 0.847,
-    "Torsional Index, X": 17.7,
-    "Warping Constant, Iw (dm6)": 0.143,
-    "Torsional Constant, IT (cm4)": 22.2,
-    "Area of Section, A (cm2)": 58.7
-  },
-  "152x152x51": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 51.2,
-    "Depth of Section, h (mm)": 170.2,
-    "Width of Section, b (mm)": 157.4,
-    "Web Thickness, tw (mm)": 11.0,
-    "Flange Thickness, tf (mm)": 15.7,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 123.6,
-    "Ratios for Local Web Buckling, cw/tw": 11.2,
-    "Ratios for Local Flange Buckling, cf/tf": 4.18,
-    "End Clearance Dimension for Detailing, C (mm)": 8.0,
-    "Longitudinal Notch Dimension, N (mm)": 84.0,
-    "Vertical Notch Dimension, n (mm)": 24.0,
-    "Surface Area Per Metre (m2)": 0.935,
-    "Surface Area Per Tonne (m2)": 18.3,
-    "Second Moment of Area, Y-Y (cm4)": 3230.0,
-    "Second Moment of Area, Z-Z (cm4)": 1020.0,
-    "Radius of Gyration, Y-Y (cm)": 7.04,
-    "Radius of Gyration, Z-Z (cm)": 3.96,
-    "Elastic Modulus, Y-Y (cm3)": 379.0,
-    "Elastic Modulus, Z-Z (cm3)": 130.0,
-    "Plastic Modulus, Y-Y (cm3)": 438.0,
-    "Plastic Modulus, Z-Z (cm3)": 199.0,
-    "Buckling Parameter, U": 0.848,
-    "Torsional Index, X": 10.1,
-    "Warping Constant, Iw (dm6)": 0.061,
-    "Torsional Constant, IT (cm4)": 48.8,
-    "Area of Section, A (cm2)": 65.2
-  },
-  "152x152x44": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 44.0,
-    "Depth of Section, h (mm)": 166.0,
-    "Width of Section, b (mm)": 155.9,
-    "Web Thickness, tw (mm)": 9.5,
-    "Flange Thickness, tf (mm)": 13.6,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 123.6,
-    "Ratios for Local Web Buckling, cw/tw": 13.0,
-    "Ratios for Local Flange Buckling, cf/tf": 4.82,
-    "End Clearance Dimension for Detailing, C (mm)": 7.0,
-    "Longitudinal Notch Dimension, N (mm)": 84.0,
-    "Vertical Notch Dimension, n (mm)": 22.0,
-    "Surface Area Per Metre (m2)": 0.924,
-    "Surface Area Per Tonne (m2)": 21.0,
-    "Second Moment of Area, Y-Y (cm4)": 2700.0,
-    "Second Moment of Area, Z-Z (cm4)": 860.0,
-    "Radius of Gyration, Y-Y (cm)": 6.94,
-    "Radius of Gyration, Z-Z (cm)": 3.92,
-    "Elastic Modulus, Y-Y (cm3)": 326.0,
-    "Elastic Modulus, Z-Z (cm3)": 110.0,
-    "Plastic Modulus, Y-Y (cm3)": 372.0,
-    "Plastic Modulus, Z-Z (cm3)": 169.0,
-    "Buckling Parameter, U": 0.847,
-    "Torsional Index, X": 11.5,
-    "Warping Constant, Iw (dm6)": 0.05,
-    "Torsional Constant, IT (cm4)": 31.7,
-    "Area of Section, A (cm2)": 56.1
-  },
-  "152x152x37": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 37.0,
-    "Depth of Section, h (mm)": 161.8,
-    "Width of Section, b (mm)": 154.4,
-    "Web Thickness, tw (mm)": 8.0,
-    "Flange Thickness, tf (mm)": 11.5,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 123.6,
-    "Ratios for Local Web Buckling, cw/tw": 15.5,
-    "Ratios for Local Flange Buckling, cf/tf": 5.7,
-    "End Clearance Dimension for Detailing, C (mm)": 6.0,
-    "Longitudinal Notch Dimension, N (mm)": 84.0,
-    "Vertical Notch Dimension, n (mm)": 20.0,
-    "Surface Area Per Metre (m2)": 0.912,
-    "Surface Area Per Tonne (m2)": 24.6,
-    "Second Moment of Area, Y-Y (cm4)": 2210.0,
-    "Second Moment of Area, Z-Z (cm4)": 706.0,
-    "Radius of Gyration, Y-Y (cm)": 6.85,
-    "Radius of Gyration, Z-Z (cm)": 3.87,
-    "Elastic Modulus, Y-Y (cm3)": 273.0,
-    "Elastic Modulus, Z-Z (cm3)": 91.5,
-    "Plastic Modulus, Y-Y (cm3)": 309.0,
-    "Plastic Modulus, Z-Z (cm3)": 140.0,
-    "Buckling Parameter, U": 0.848,
-    "Torsional Index, X": 13.3,
-    "Warping Constant, Iw (dm6)": 0.04,
-    "Torsional Constant, IT (cm4)": 19.2,
-    "Area of Section, A (cm2)": 47.1
-  },
-  "152x152x30": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 30.0,
-    "Depth of Section, h (mm)": 157.6,
-    "Width of Section, b (mm)": 152.9,
-    "Web Thickness, tw (mm)": 6.5,
-    "Flange Thickness, tf (mm)": 9.4,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 123.6,
-    "Ratios for Local Web Buckling, cw/tw": 19.0,
-    "Ratios for Local Flange Buckling, cf/tf": 6.98,
-    "End Clearance Dimension for Detailing, C (mm)": 5.0,
-    "Longitudinal Notch Dimension, N (mm)": 84.0,
-    "Vertical Notch Dimension, n (mm)": 18.0,
-    "Surface Area Per Metre (m2)": 0.901,
-    "Surface Area Per Tonne (m2)": 30.0,
-    "Second Moment of Area, Y-Y (cm4)": 1750.0,
-    "Second Moment of Area, Z-Z (cm4)": 560.0,
-    "Radius of Gyration, Y-Y (cm)": 6.76,
-    "Radius of Gyration, Z-Z (cm)": 3.83,
-    "Elastic Modulus, Y-Y (cm3)": 222.0,
-    "Elastic Modulus, Z-Z (cm3)": 73.3,
-    "Plastic Modulus, Y-Y (cm3)": 248.0,
-    "Plastic Modulus, Z-Z (cm3)": 112.0,
-    "Buckling Parameter, U": 0.847,
-    "Torsional Index, X": 16.1,
-    "Warping Constant, Iw (dm6)": 0.031,
-    "Torsional Constant, IT (cm4)": 10.5,
-    "Area of Section, A (cm2)": 38.3
-  },
-  "152x152x23": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.0,
-    "Depth of Section, h (mm)": 152.4,
-    "Width of Section, b (mm)": 152.2,
-    "Web Thickness, tw (mm)": 5.8,
-    "Flange Thickness, tf (mm)": 6.8,
-    "Root Radius, r (mm)": 7.6,
-    "Depth Between Fillets, d (mm)": 123.6,
-    "Ratios for Local Web Buckling, cw/tw": 21.3,
-    "Ratios for Local Flange Buckling, cf/tf": 9.65,
-    "End Clearance Dimension for Detailing, C (mm)": 5.0,
-    "Longitudinal Notch Dimension, N (mm)": 84.0,
-    "Vertical Notch Dimension, n (mm)": 16.0,
-    "Surface Area Per Metre (m2)": 0.889,
-    "Surface Area Per Tonne (m2)": 38.7,
-    "Second Moment of Area, Y-Y (cm4)": 1250.0,
-    "Second Moment of Area, Z-Z (cm4)": 400.0,
-    "Radius of Gyration, Y-Y (cm)": 6.54,
-    "Radius of Gyration, Z-Z (cm)": 3.7,
-    "Elastic Modulus, Y-Y (cm3)": 164.0,
-    "Elastic Modulus, Z-Z (cm3)": 52.6,
-    "Plastic Modulus, Y-Y (cm3)": 182.0,
-    "Plastic Modulus, Z-Z (cm3)": 80.1,
-    "Buckling Parameter, U": 0.842,
-    "Torsional Index, X": 20.6,
-    "Warping Constant, Iw (dm6)": 0.021,
-    "Torsional Constant, IT (cm4)": 4.63,
-    "Area of Section, A (cm2)": 29.2
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/.d/properties/unequal-l.json b/pkg/bluebook/.d/properties/unequal-l.json
deleted file mode 100644
index 8d6fc0a..0000000
--- a/pkg/bluebook/.d/properties/unequal-l.json
+++ /dev/null
@@ -1,938 +0,0 @@
-{
-  "200x150x18.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 47.1,
-    "Root Radius, r1 (mm)": 15.0,
-    "Toe Radius, r2 (mm)": 7.5,
-    "Dimension, cy (cm)": 6.33,
-    "Dimension, cz (cm)": 3.85,
-    "Second Moment of Area, Y-Y (cm4)": 2380.0,
-    "Second Moment of Area, Z-Z (cm4)": 1150.0,
-    "Second Moment of Area, U-U (cm4)": 2920.0,
-    "Second Moment of Area, V-V (cm4)": 623.0,
-    "Radius of Gyration, Y-Y (cm)": 6.29,
-    "Radius of Gyration, Z-Z (cm)": 4.37,
-    "Radius of Gyration, U-U (cm)": 6.97,
-    "Radius of Gyration, V-V (cm)": 3.22,
-    "Elastic Modulus, Y-Y (cm4)": 174.0,
-    "Elastic Modulus, Z-Z (cm4)": 103.0,
-    "Angle Axis Y-Y to Axis U-U": 0.549,
-    "Torsional Constant, IT (cm4)": 67.9,
-    "Equivalent Slenderness Coefficient, Min": 2.93,
-    "Equivalent Slenderness Coefficient, Max": 3.72,
-    "Mono-Symmetry Index": 4.6,
-    "Area of Section (cm2)": 60.1
-  },
-  "200x150x15.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 39.6,
-    "Root Radius, r1 (mm)": 15.0,
-    "Toe Radius, r2 (mm)": 7.5,
-    "Dimension, cy (cm)": 6.21,
-    "Dimension, cz (cm)": 3.73,
-    "Second Moment of Area, Y-Y (cm4)": 2020.0,
-    "Second Moment of Area, Z-Z (cm4)": 979.0,
-    "Second Moment of Area, U-U (cm4)": 2480.0,
-    "Second Moment of Area, V-V (cm4)": 526.0,
-    "Radius of Gyration, Y-Y (cm)": 6.33,
-    "Radius of Gyration, Z-Z (cm)": 4.4,
-    "Radius of Gyration, U-U (cm)": 7.0,
-    "Radius of Gyration, V-V (cm)": 3.23,
-    "Elastic Modulus, Y-Y (cm4)": 147.0,
-    "Elastic Modulus, Z-Z (cm4)": 86.9,
-    "Angle Axis Y-Y to Axis U-U": 0.551,
-    "Torsional Constant, IT (cm4)": 39.9,
-    "Equivalent Slenderness Coefficient, Min": 3.53,
-    "Equivalent Slenderness Coefficient, Max": 4.5,
-    "Mono-Symmetry Index": 5.55,
-    "Area of Section (cm2)": 50.5
-  },
-  "200x150x12.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 32.0,
-    "Root Radius, r1 (mm)": 15.0,
-    "Toe Radius, r2 (mm)": 7.5,
-    "Dimension, cy (cm)": 6.08,
-    "Dimension, cz (cm)": 3.61,
-    "Second Moment of Area, Y-Y (cm4)": 1650.0,
-    "Second Moment of Area, Z-Z (cm4)": 803.0,
-    "Second Moment of Area, U-U (cm4)": 2030.0,
-    "Second Moment of Area, V-V (cm4)": 430.0,
-    "Radius of Gyration, Y-Y (cm)": 6.36,
-    "Radius of Gyration, Z-Z (cm)": 4.44,
-    "Radius of Gyration, U-U (cm)": 7.04,
-    "Radius of Gyration, V-V (cm)": 3.25,
-    "Elastic Modulus, Y-Y (cm4)": 119.0,
-    "Elastic Modulus, Z-Z (cm4)": 70.5,
-    "Angle Axis Y-Y to Axis U-U": 0.552,
-    "Torsional Constant, IT (cm4)": 20.9,
-    "Equivalent Slenderness Coefficient, Min": 4.43,
-    "Equivalent Slenderness Coefficient, Max": 5.7,
-    "Mono-Symmetry Index": 6.97,
-    "Area of Section (cm2)": 40.8
-  },
-  "200x100x15.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 33.8,
-    "Root Radius, r1 (mm)": 15.0,
-    "Toe Radius, r2 (mm)": 7.5,
-    "Dimension, cy (cm)": 7.16,
-    "Dimension, cz (cm)": 2.22,
-    "Second Moment of Area, Y-Y (cm4)": 1760.0,
-    "Second Moment of Area, Z-Z (cm4)": 299.0,
-    "Second Moment of Area, U-U (cm4)": 1860.0,
-    "Second Moment of Area, V-V (cm4)": 193.0,
-    "Radius of Gyration, Y-Y (cm)": 6.4,
-    "Radius of Gyration, Z-Z (cm)": 2.64,
-    "Radius of Gyration, U-U (cm)": 6.59,
-    "Radius of Gyration, V-V (cm)": 2.12,
-    "Elastic Modulus, Y-Y (cm4)": 137.0,
-    "Elastic Modulus, Z-Z (cm4)": 38.5,
-    "Angle Axis Y-Y to Axis U-U": 0.26,
-    "Torsional Constant, IT (cm4)": 34.3,
-    "Equivalent Slenderness Coefficient, Min": 3.54,
-    "Equivalent Slenderness Coefficient, Max": 5.17,
-    "Mono-Symmetry Index": 9.19,
-    "Area of Section (cm2)": 43.0
-  },
-  "200x100x12.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 27.3,
-    "Root Radius, r1 (mm)": 15.0,
-    "Toe Radius, r2 (mm)": 7.5,
-    "Dimension, cy (cm)": 7.03,
-    "Dimension, cz (cm)": 2.1,
-    "Second Moment of Area, Y-Y (cm4)": 1440.0,
-    "Second Moment of Area, Z-Z (cm4)": 247.0,
-    "Second Moment of Area, U-U (cm4)": 1530.0,
-    "Second Moment of Area, V-V (cm4)": 159.0,
-    "Radius of Gyration, Y-Y (cm)": 6.43,
-    "Radius of Gyration, Z-Z (cm)": 2.66,
-    "Radius of Gyration, U-U (cm)": 6.63,
-    "Radius of Gyration, V-V (cm)": 2.14,
-    "Elastic Modulus, Y-Y (cm4)": 111.0,
-    "Elastic Modulus, Z-Z (cm4)": 31.3,
-    "Angle Axis Y-Y to Axis U-U": 0.262,
-    "Torsional Constant, IT (cm4)": 18.0,
-    "Equivalent Slenderness Coefficient, Min": 4.42,
-    "Equivalent Slenderness Coefficient, Max": 6.57,
-    "Mono-Symmetry Index": 11.5,
-    "Area of Section (cm2)": 34.8
-  },
-  "200x100x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 23.0,
-    "Root Radius, r1 (mm)": 15.0,
-    "Toe Radius, r2 (mm)": 7.5,
-    "Dimension, cy (cm)": 6.93,
-    "Dimension, cz (cm)": 2.01,
-    "Second Moment of Area, Y-Y (cm4)": 1220.0,
-    "Second Moment of Area, Z-Z (cm4)": 210.0,
-    "Second Moment of Area, U-U (cm4)": 1290.0,
-    "Second Moment of Area, V-V (cm4)": 135.0,
-    "Radius of Gyration, Y-Y (cm)": 6.46,
-    "Radius of Gyration, Z-Z (cm)": 2.68,
-    "Radius of Gyration, U-U (cm)": 6.65,
-    "Radius of Gyration, V-V (cm)": 2.15,
-    "Elastic Modulus, Y-Y (cm4)": 93.2,
-    "Elastic Modulus, Z-Z (cm4)": 26.3,
-    "Angle Axis Y-Y to Axis U-U": 0.263,
-    "Torsional Constant, IT (cm4)": 10.7,
-    "Equivalent Slenderness Coefficient, Min": 5.26,
-    "Equivalent Slenderness Coefficient, Max": 7.92,
-    "Mono-Symmetry Index": 13.9,
-    "Area of Section (cm2)": 29.2
-  },
-  "150x90x15.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 26.6,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Dimension, cy (cm)": 5.21,
-    "Dimension, cz (cm)": 2.23,
-    "Second Moment of Area, Y-Y (cm4)": 761.0,
-    "Second Moment of Area, Z-Z (cm4)": 205.0,
-    "Second Moment of Area, U-U (cm4)": 841.0,
-    "Second Moment of Area, V-V (cm4)": 126.0,
-    "Radius of Gyration, Y-Y (cm)": 4.74,
-    "Radius of Gyration, Z-Z (cm)": 2.46,
-    "Radius of Gyration, U-U (cm)": 4.98,
-    "Radius of Gyration, V-V (cm)": 1.93,
-    "Elastic Modulus, Y-Y (cm4)": 77.7,
-    "Elastic Modulus, Z-Z (cm4)": 30.4,
-    "Angle Axis Y-Y to Axis U-U": 0.354,
-    "Torsional Constant, IT (cm4)": 26.8,
-    "Equivalent Slenderness Coefficient, Min": 2.58,
-    "Equivalent Slenderness Coefficient, Max": 3.59,
-    "Mono-Symmetry Index": 5.96,
-    "Area of Section (cm2)": 33.9
-  },
-  "150x90x12.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 21.6,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Dimension, cy (cm)": 5.08,
-    "Dimension, cz (cm)": 2.12,
-    "Second Moment of Area, Y-Y (cm4)": 627.0,
-    "Second Moment of Area, Z-Z (cm4)": 171.0,
-    "Second Moment of Area, U-U (cm4)": 694.0,
-    "Second Moment of Area, V-V (cm4)": 104.0,
-    "Radius of Gyration, Y-Y (cm)": 4.77,
-    "Radius of Gyration, Z-Z (cm)": 2.49,
-    "Radius of Gyration, U-U (cm)": 5.02,
-    "Radius of Gyration, V-V (cm)": 1.94,
-    "Elastic Modulus, Y-Y (cm4)": 63.3,
-    "Elastic Modulus, Z-Z (cm4)": 24.8,
-    "Angle Axis Y-Y to Axis U-U": 0.358,
-    "Torsional Constant, IT (cm4)": 14.1,
-    "Equivalent Slenderness Coefficient, Min": 3.24,
-    "Equivalent Slenderness Coefficient, Max": 4.58,
-    "Mono-Symmetry Index": 7.5,
-    "Area of Section (cm2)": 27.5
-  },
-  "150x90x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 18.2,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Dimension, cy (cm)": 5.0,
-    "Dimension, cz (cm)": 2.04,
-    "Second Moment of Area, Y-Y (cm4)": 533.0,
-    "Second Moment of Area, Z-Z (cm4)": 146.0,
-    "Second Moment of Area, U-U (cm4)": 591.0,
-    "Second Moment of Area, V-V (cm4)": 88.3,
-    "Radius of Gyration, Y-Y (cm)": 4.8,
-    "Radius of Gyration, Z-Z (cm)": 2.51,
-    "Radius of Gyration, U-U (cm)": 5.05,
-    "Radius of Gyration, V-V (cm)": 1.95,
-    "Elastic Modulus, Y-Y (cm4)": 53.3,
-    "Elastic Modulus, Z-Z (cm4)": 21.0,
-    "Angle Axis Y-Y to Axis U-U": 0.36,
-    "Torsional Constant, IT (cm4)": 8.3,
-    "Equivalent Slenderness Coefficient, Min": 3.89,
-    "Equivalent Slenderness Coefficient, Max": 5.56,
-    "Mono-Symmetry Index": 9.03,
-    "Area of Section (cm2)": 23.2
-  },
-  "150x75x15.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 24.8,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Dimension, cy (cm)": 5.52,
-    "Dimension, cz (cm)": 1.81,
-    "Second Moment of Area, Y-Y (cm4)": 713.0,
-    "Second Moment of Area, Z-Z (cm4)": 119.0,
-    "Second Moment of Area, U-U (cm4)": 753.0,
-    "Second Moment of Area, V-V (cm4)": 78.6,
-    "Radius of Gyration, Y-Y (cm)": 4.75,
-    "Radius of Gyration, Z-Z (cm)": 1.94,
-    "Radius of Gyration, U-U (cm)": 4.88,
-    "Radius of Gyration, V-V (cm)": 1.58,
-    "Elastic Modulus, Y-Y (cm4)": 75.2,
-    "Elastic Modulus, Z-Z (cm4)": 21.0,
-    "Angle Axis Y-Y to Axis U-U": 0.253,
-    "Torsional Constant, IT (cm4)": 25.1,
-    "Equivalent Slenderness Coefficient, Min": 2.62,
-    "Equivalent Slenderness Coefficient, Max": 3.74,
-    "Mono-Symmetry Index": 6.84,
-    "Area of Section (cm2)": 31.7
-  },
-  "150x75x12.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 20.2,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Dimension, cy (cm)": 5.4,
-    "Dimension, cz (cm)": 1.69,
-    "Second Moment of Area, Y-Y (cm4)": 588.0,
-    "Second Moment of Area, Z-Z (cm4)": 99.6,
-    "Second Moment of Area, U-U (cm4)": 623.0,
-    "Second Moment of Area, V-V (cm4)": 64.7,
-    "Radius of Gyration, Y-Y (cm)": 4.78,
-    "Radius of Gyration, Z-Z (cm)": 1.97,
-    "Radius of Gyration, U-U (cm)": 4.92,
-    "Radius of Gyration, V-V (cm)": 1.59,
-    "Elastic Modulus, Y-Y (cm4)": 61.3,
-    "Elastic Modulus, Z-Z (cm4)": 17.1,
-    "Angle Axis Y-Y to Axis U-U": 0.258,
-    "Torsional Constant, IT (cm4)": 13.2,
-    "Equivalent Slenderness Coefficient, Min": 3.3,
-    "Equivalent Slenderness Coefficient, Max": 4.79,
-    "Mono-Symmetry Index": 8.6,
-    "Area of Section (cm2)": 25.7
-  },
-  "150x75x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.0,
-    "Root Radius, r1 (mm)": 12.0,
-    "Toe Radius, r2 (mm)": 6.0,
-    "Dimension, cy (cm)": 5.31,
-    "Dimension, cz (cm)": 1.61,
-    "Second Moment of Area, Y-Y (cm4)": 501.0,
-    "Second Moment of Area, Z-Z (cm4)": 85.6,
-    "Second Moment of Area, U-U (cm4)": 531.0,
-    "Second Moment of Area, V-V (cm4)": 55.1,
-    "Radius of Gyration, Y-Y (cm)": 4.81,
-    "Radius of Gyration, Z-Z (cm)": 1.99,
-    "Radius of Gyration, U-U (cm)": 4.95,
-    "Radius of Gyration, V-V (cm)": 1.6,
-    "Elastic Modulus, Y-Y (cm4)": 51.6,
-    "Elastic Modulus, Z-Z (cm4)": 14.5,
-    "Angle Axis Y-Y to Axis U-U": 0.261,
-    "Torsional Constant, IT (cm4)": 7.8,
-    "Equivalent Slenderness Coefficient, Min": 3.95,
-    "Equivalent Slenderness Coefficient, Max": 5.83,
-    "Mono-Symmetry Index": 10.4,
-    "Area of Section (cm2)": 21.7
-  },
-  "125x75x12.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 17.8,
-    "Root Radius, r1 (mm)": 11.0,
-    "Toe Radius, r2 (mm)": 5.5,
-    "Dimension, cy (cm)": 4.31,
-    "Dimension, cz (cm)": 1.84,
-    "Second Moment of Area, Y-Y (cm4)": 354.0,
-    "Second Moment of Area, Z-Z (cm4)": 95.5,
-    "Second Moment of Area, U-U (cm4)": 391.0,
-    "Second Moment of Area, V-V (cm4)": 58.5,
-    "Radius of Gyration, Y-Y (cm)": 3.95,
-    "Radius of Gyration, Z-Z (cm)": 2.05,
-    "Radius of Gyration, U-U (cm)": 4.15,
-    "Radius of Gyration, V-V (cm)": 1.61,
-    "Elastic Modulus, Y-Y (cm4)": 43.2,
-    "Elastic Modulus, Z-Z (cm4)": 16.9,
-    "Angle Axis Y-Y to Axis U-U": 0.354,
-    "Torsional Constant, IT (cm4)": 11.6,
-    "Equivalent Slenderness Coefficient, Min": 2.66,
-    "Equivalent Slenderness Coefficient, Max": 3.73,
-    "Mono-Symmetry Index": 6.23,
-    "Area of Section (cm2)": 22.7
-  },
-  "125x75x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 15.0,
-    "Root Radius, r1 (mm)": 11.0,
-    "Toe Radius, r2 (mm)": 5.5,
-    "Dimension, cy (cm)": 4.23,
-    "Dimension, cz (cm)": 1.76,
-    "Second Moment of Area, Y-Y (cm4)": 302.0,
-    "Second Moment of Area, Z-Z (cm4)": 82.1,
-    "Second Moment of Area, U-U (cm4)": 334.0,
-    "Second Moment of Area, V-V (cm4)": 49.9,
-    "Radius of Gyration, Y-Y (cm)": 3.97,
-    "Radius of Gyration, Z-Z (cm)": 2.07,
-    "Radius of Gyration, U-U (cm)": 4.18,
-    "Radius of Gyration, V-V (cm)": 1.61,
-    "Elastic Modulus, Y-Y (cm4)": 36.5,
-    "Elastic Modulus, Z-Z (cm4)": 14.3,
-    "Angle Axis Y-Y to Axis U-U": 0.357,
-    "Torsional Constant, IT (cm4)": 6.87,
-    "Equivalent Slenderness Coefficient, Min": 3.21,
-    "Equivalent Slenderness Coefficient, Max": 4.55,
-    "Mono-Symmetry Index": 7.5,
-    "Area of Section (cm2)": 19.1
-  },
-  "125x75x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 12.2,
-    "Root Radius, r1 (mm)": 11.0,
-    "Toe Radius, r2 (mm)": 5.5,
-    "Dimension, cy (cm)": 4.14,
-    "Dimension, cz (cm)": 1.68,
-    "Second Moment of Area, Y-Y (cm4)": 247.0,
-    "Second Moment of Area, Z-Z (cm4)": 67.6,
-    "Second Moment of Area, U-U (cm4)": 274.0,
-    "Second Moment of Area, V-V (cm4)": 40.9,
-    "Radius of Gyration, Y-Y (cm)": 4.0,
-    "Radius of Gyration, Z-Z (cm)": 2.09,
-    "Radius of Gyration, U-U (cm)": 4.21,
-    "Radius of Gyration, V-V (cm)": 1.63,
-    "Elastic Modulus, Y-Y (cm4)": 29.6,
-    "Elastic Modulus, Z-Z (cm4)": 11.6,
-    "Angle Axis Y-Y to Axis U-U": 0.36,
-    "Torsional Constant, IT (cm4)": 3.62,
-    "Equivalent Slenderness Coefficient, Min": 4.0,
-    "Equivalent Slenderness Coefficient, Max": 5.75,
-    "Mono-Symmetry Index": 9.43,
-    "Area of Section (cm2)": 15.5
-  },
-  "100x75x12.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 15.4,
-    "Root Radius, r1 (mm)": 10.0,
-    "Toe Radius, r2 (mm)": 5.0,
-    "Dimension, cy (cm)": 3.27,
-    "Dimension, cz (cm)": 2.03,
-    "Second Moment of Area, Y-Y (cm4)": 189.0,
-    "Second Moment of Area, Z-Z (cm4)": 90.2,
-    "Second Moment of Area, U-U (cm4)": 230.0,
-    "Second Moment of Area, V-V (cm4)": 49.5,
-    "Radius of Gyration, Y-Y (cm)": 3.1,
-    "Radius of Gyration, Z-Z (cm)": 2.14,
-    "Radius of Gyration, U-U (cm)": 3.42,
-    "Radius of Gyration, V-V (cm)": 1.59,
-    "Elastic Modulus, Y-Y (cm4)": 28.0,
-    "Elastic Modulus, Z-Z (cm4)": 16.5,
-    "Angle Axis Y-Y to Axis U-U": 0.54,
-    "Torsional Constant, IT (cm4)": 10.0,
-    "Equivalent Slenderness Coefficient, Min": 2.1,
-    "Equivalent Slenderness Coefficient, Max": 2.64,
-    "Mono-Symmetry Index": 3.46,
-    "Area of Section (cm2)": 19.7
-  },
-  "100x75x10.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 13.0,
-    "Root Radius, r1 (mm)": 10.0,
-    "Toe Radius, r2 (mm)": 5.0,
-    "Dimension, cy (cm)": 3.19,
-    "Dimension, cz (cm)": 1.95,
-    "Second Moment of Area, Y-Y (cm4)": 162.0,
-    "Second Moment of Area, Z-Z (cm4)": 77.6,
-    "Second Moment of Area, U-U (cm4)": 197.0,
-    "Second Moment of Area, V-V (cm4)": 42.2,
-    "Radius of Gyration, Y-Y (cm)": 3.12,
-    "Radius of Gyration, Z-Z (cm)": 2.16,
-    "Radius of Gyration, U-U (cm)": 3.45,
-    "Radius of Gyration, V-V (cm)": 1.59,
-    "Elastic Modulus, Y-Y (cm4)": 23.8,
-    "Elastic Modulus, Z-Z (cm4)": 14.0,
-    "Angle Axis Y-Y to Axis U-U": 0.544,
-    "Torsional Constant, IT (cm4)": 5.95,
-    "Equivalent Slenderness Coefficient, Min": 2.54,
-    "Equivalent Slenderness Coefficient, Max": 3.22,
-    "Mono-Symmetry Index": 4.17,
-    "Area of Section (cm2)": 16.6
-  },
-  "100x75x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 10.6,
-    "Root Radius, r1 (mm)": 10.0,
-    "Toe Radius, r2 (mm)": 5.0,
-    "Dimension, cy (cm)": 3.1,
-    "Dimension, cz (cm)": 1.87,
-    "Second Moment of Area, Y-Y (cm4)": 133.0,
-    "Second Moment of Area, Z-Z (cm4)": 64.1,
-    "Second Moment of Area, U-U (cm4)": 162.0,
-    "Second Moment of Area, V-V (cm4)": 34.6,
-    "Radius of Gyration, Y-Y (cm)": 3.14,
-    "Radius of Gyration, Z-Z (cm)": 2.18,
-    "Radius of Gyration, U-U (cm)": 3.47,
-    "Radius of Gyration, V-V (cm)": 1.6,
-    "Elastic Modulus, Y-Y (cm4)": 19.3,
-    "Elastic Modulus, Z-Z (cm4)": 11.4,
-    "Angle Axis Y-Y to Axis U-U": 0.547,
-    "Torsional Constant, IT (cm4)": 3.13,
-    "Equivalent Slenderness Coefficient, Min": 3.18,
-    "Equivalent Slenderness Coefficient, Max": 4.08,
-    "Mono-Symmetry Index": 5.24,
-    "Area of Section (cm2)": 13.5
-  },
-  "100x65x10.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 12.3,
-    "Root Radius, r1 (mm)": 10.0,
-    "Toe Radius, r2 (mm)": 5.0,
-    "Dimension, cy (cm)": 3.36,
-    "Dimension, cz (cm)": 1.63,
-    "Second Moment of Area, Y-Y (cm4)": 154.0,
-    "Second Moment of Area, Z-Z (cm4)": 51.0,
-    "Second Moment of Area, U-U (cm4)": 175.0,
-    "Second Moment of Area, V-V (cm4)": 30.1,
-    "Radius of Gyration, Y-Y (cm)": 3.14,
-    "Radius of Gyration, Z-Z (cm)": 1.81,
-    "Radius of Gyration, U-U (cm)": 3.35,
-    "Radius of Gyration, V-V (cm)": 1.39,
-    "Elastic Modulus, Y-Y (cm4)": 23.2,
-    "Elastic Modulus, Z-Z (cm4)": 10.5,
-    "Angle Axis Y-Y to Axis U-U": 0.41,
-    "Torsional Constant, IT (cm4)": 5.61,
-    "Equivalent Slenderness Coefficient, Min": 2.52,
-    "Equivalent Slenderness Coefficient, Max": 3.43,
-    "Mono-Symmetry Index": 5.45,
-    "Area of Section (cm2)": 15.6
-  },
-  "100x65x8.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 9.94,
-    "Root Radius, r1 (mm)": 10.0,
-    "Toe Radius, r2 (mm)": 5.0,
-    "Dimension, cy (cm)": 3.27,
-    "Dimension, cz (cm)": 1.55,
-    "Second Moment of Area, Y-Y (cm4)": 127.0,
-    "Second Moment of Area, Z-Z (cm4)": 42.2,
-    "Second Moment of Area, U-U (cm4)": 144.0,
-    "Second Moment of Area, V-V (cm4)": 24.8,
-    "Radius of Gyration, Y-Y (cm)": 3.16,
-    "Radius of Gyration, Z-Z (cm)": 1.82,
-    "Radius of Gyration, U-U (cm)": 3.37,
-    "Radius of Gyration, V-V (cm)": 1.4,
-    "Elastic Modulus, Y-Y (cm4)": 18.9,
-    "Elastic Modulus, Z-Z (cm4)": 8.54,
-    "Angle Axis Y-Y to Axis U-U": 0.413,
-    "Torsional Constant, IT (cm4)": 2.96,
-    "Equivalent Slenderness Coefficient, Min": 3.14,
-    "Equivalent Slenderness Coefficient, Max": 4.35,
-    "Mono-Symmetry Index": 6.86,
-    "Area of Section (cm2)": 12.7
-  },
-  "100x65x7.0": {
-    "Is Non-Standard": true,
-    "Mass Per Metre (kg/m)": 8.77,
-    "Root Radius, r1 (mm)": 10.0,
-    "Toe Radius, r2 (mm)": 5.0,
-    "Dimension, cy (cm)": 3.23,
-    "Dimension, cz (cm)": 1.51,
-    "Second Moment of Area, Y-Y (cm4)": 113.0,
-    "Second Moment of Area, Z-Z (cm4)": 37.6,
-    "Second Moment of Area, U-U (cm4)": 128.0,
-    "Second Moment of Area, V-V (cm4)": 22.0,
-    "Radius of Gyration, Y-Y (cm)": 3.17,
-    "Radius of Gyration, Z-Z (cm)": 1.83,
-    "Radius of Gyration, U-U (cm)": 3.39,
-    "Radius of Gyration, V-V (cm)": 1.4,
-    "Elastic Modulus, Y-Y (cm4)": 16.6,
-    "Elastic Modulus, Z-Z (cm4)": 7.53,
-    "Angle Axis Y-Y to Axis U-U": 0.415,
-    "Torsional Constant, IT (cm4)": 2.02,
-    "Equivalent Slenderness Coefficient, Min": 3.58,
-    "Equivalent Slenderness Coefficient, Max": 5.0,
-    "Mono-Symmetry Index": 7.85,
-    "Area of Section (cm2)": 11.2
-  },
-  "100x50x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 8.97,
-    "Root Radius, r1 (mm)": 8.0,
-    "Toe Radius, r2 (mm)": 4.0,
-    "Dimension, cy (cm)": 3.6,
-    "Dimension, cz (cm)": 1.13,
-    "Second Moment of Area, Y-Y (cm4)": 116.0,
-    "Second Moment of Area, Z-Z (cm4)": 19.7,
-    "Second Moment of Area, U-U (cm4)": 123.0,
-    "Second Moment of Area, V-V (cm4)": 12.8,
-    "Radius of Gyration, Y-Y (cm)": 3.19,
-    "Radius of Gyration, Z-Z (cm)": 1.31,
-    "Radius of Gyration, U-U (cm)": 3.28,
-    "Radius of Gyration, V-V (cm)": 1.06,
-    "Elastic Modulus, Y-Y (cm4)": 18.2,
-    "Elastic Modulus, Z-Z (cm4)": 5.08,
-    "Angle Axis Y-Y to Axis U-U": 0.258,
-    "Torsional Constant, IT (cm4)": 2.61,
-    "Equivalent Slenderness Coefficient, Min": 3.3,
-    "Equivalent Slenderness Coefficient, Max": 4.8,
-    "Mono-Symmetry Index": 8.61,
-    "Area of Section (cm2)": 11.4
-  },
-  "100x50x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 6.84,
-    "Root Radius, r1 (mm)": 8.0,
-    "Toe Radius, r2 (mm)": 4.0,
-    "Dimension, cy (cm)": 3.51,
-    "Dimension, cz (cm)": 1.05,
-    "Second Moment of Area, Y-Y (cm4)": 89.9,
-    "Second Moment of Area, Z-Z (cm4)": 15.4,
-    "Second Moment of Area, U-U (cm4)": 95.4,
-    "Second Moment of Area, V-V (cm4)": 9.92,
-    "Radius of Gyration, Y-Y (cm)": 3.21,
-    "Radius of Gyration, Z-Z (cm)": 1.33,
-    "Radius of Gyration, U-U (cm)": 3.31,
-    "Radius of Gyration, V-V (cm)": 1.07,
-    "Elastic Modulus, Y-Y (cm4)": 13.8,
-    "Elastic Modulus, Z-Z (cm4)": 3.89,
-    "Angle Axis Y-Y to Axis U-U": 0.262,
-    "Torsional Constant, IT (cm4)": 1.14,
-    "Equivalent Slenderness Coefficient, Min": 4.38,
-    "Equivalent Slenderness Coefficient, Max": 6.52,
-    "Mono-Symmetry Index": 11.6,
-    "Area of Section (cm2)": 8.71
-  },
-  "80x60x7.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.36,
-    "Root Radius, r1 (mm)": 8.0,
-    "Toe Radius, r2 (mm)": 4.0,
-    "Dimension, cy (cm)": 2.51,
-    "Dimension, cz (cm)": 1.52,
-    "Second Moment of Area, Y-Y (cm4)": 59.0,
-    "Second Moment of Area, Z-Z (cm4)": 28.4,
-    "Second Moment of Area, U-U (cm4)": 72.0,
-    "Second Moment of Area, V-V (cm4)": 15.4,
-    "Radius of Gyration, Y-Y (cm)": 2.51,
-    "Radius of Gyration, Z-Z (cm)": 1.74,
-    "Radius of Gyration, U-U (cm)": 2.77,
-    "Radius of Gyration, V-V (cm)": 1.28,
-    "Elastic Modulus, Y-Y (cm4)": 10.7,
-    "Elastic Modulus, Z-Z (cm4)": 6.34,
-    "Angle Axis Y-Y to Axis U-U": 0.546,
-    "Torsional Constant, IT (cm4)": 1.66,
-    "Equivalent Slenderness Coefficient, Min": 2.92,
-    "Equivalent Slenderness Coefficient, Max": 3.72,
-    "Mono-Symmetry Index": 4.78,
-    "Area of Section (cm2)": 9.38
-  },
-  "80x40x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.07,
-    "Root Radius, r1 (mm)": 7.0,
-    "Toe Radius, r2 (mm)": 3.5,
-    "Dimension, cy (cm)": 2.94,
-    "Dimension, cz (cm)": 0.963,
-    "Second Moment of Area, Y-Y (cm4)": 57.6,
-    "Second Moment of Area, Z-Z (cm4)": 9.61,
-    "Second Moment of Area, U-U (cm4)": 60.9,
-    "Second Moment of Area, V-V (cm4)": 6.34,
-    "Radius of Gyration, Y-Y (cm)": 2.53,
-    "Radius of Gyration, Z-Z (cm)": 1.03,
-    "Radius of Gyration, U-U (cm)": 2.6,
-    "Radius of Gyration, V-V (cm)": 0.838,
-    "Elastic Modulus, Y-Y (cm4)": 11.4,
-    "Elastic Modulus, Z-Z (cm4)": 3.16,
-    "Angle Axis Y-Y to Axis U-U": 0.253,
-    "Torsional Constant, IT (cm4)": 2.05,
-    "Equivalent Slenderness Coefficient, Min": 2.61,
-    "Equivalent Slenderness Coefficient, Max": 3.73,
-    "Mono-Symmetry Index": 6.85,
-    "Area of Section (cm2)": 9.01
-  },
-  "80x40x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.41,
-    "Root Radius, r1 (mm)": 7.0,
-    "Toe Radius, r2 (mm)": 3.5,
-    "Dimension, cy (cm)": 2.85,
-    "Dimension, cz (cm)": 0.884,
-    "Second Moment of Area, Y-Y (cm4)": 44.9,
-    "Second Moment of Area, Z-Z (cm4)": 7.59,
-    "Second Moment of Area, U-U (cm4)": 47.6,
-    "Second Moment of Area, V-V (cm4)": 4.93,
-    "Radius of Gyration, Y-Y (cm)": 2.55,
-    "Radius of Gyration, Z-Z (cm)": 1.05,
-    "Radius of Gyration, U-U (cm)": 2.63,
-    "Radius of Gyration, V-V (cm)": 0.845,
-    "Elastic Modulus, Y-Y (cm4)": 8.73,
-    "Elastic Modulus, Z-Z (cm4)": 2.44,
-    "Angle Axis Y-Y to Axis U-U": 0.258,
-    "Torsional Constant, IT (cm4)": 0.899,
-    "Equivalent Slenderness Coefficient, Min": 3.48,
-    "Equivalent Slenderness Coefficient, Max": 5.12,
-    "Mono-Symmetry Index": 9.22,
-    "Area of Section (cm2)": 6.89
-  },
-  "75x50x8.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 7.39,
-    "Root Radius, r1 (mm)": 7.0,
-    "Toe Radius, r2 (mm)": 3.5,
-    "Dimension, cy (cm)": 2.52,
-    "Dimension, cz (cm)": 1.29,
-    "Second Moment of Area, Y-Y (cm4)": 52.0,
-    "Second Moment of Area, Z-Z (cm4)": 18.4,
-    "Second Moment of Area, U-U (cm4)": 59.6,
-    "Second Moment of Area, V-V (cm4)": 10.8,
-    "Radius of Gyration, Y-Y (cm)": 2.35,
-    "Radius of Gyration, Z-Z (cm)": 1.4,
-    "Radius of Gyration, U-U (cm)": 2.52,
-    "Radius of Gyration, V-V (cm)": 1.07,
-    "Elastic Modulus, Y-Y (cm4)": 10.4,
-    "Elastic Modulus, Z-Z (cm4)": 4.95,
-    "Angle Axis Y-Y to Axis U-U": 0.43,
-    "Torsional Constant, IT (cm4)": 2.14,
-    "Equivalent Slenderness Coefficient, Min": 2.36,
-    "Equivalent Slenderness Coefficient, Max": 3.18,
-    "Mono-Symmetry Index": 4.92,
-    "Area of Section (cm2)": 9.41
-  },
-  "75x50x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.65,
-    "Root Radius, r1 (mm)": 7.0,
-    "Toe Radius, r2 (mm)": 3.5,
-    "Dimension, cy (cm)": 2.44,
-    "Dimension, cz (cm)": 1.21,
-    "Second Moment of Area, Y-Y (cm4)": 40.5,
-    "Second Moment of Area, Z-Z (cm4)": 14.4,
-    "Second Moment of Area, U-U (cm4)": 46.6,
-    "Second Moment of Area, V-V (cm4)": 8.36,
-    "Radius of Gyration, Y-Y (cm)": 2.37,
-    "Radius of Gyration, Z-Z (cm)": 1.42,
-    "Radius of Gyration, U-U (cm)": 2.55,
-    "Radius of Gyration, V-V (cm)": 1.08,
-    "Elastic Modulus, Y-Y (cm4)": 8.01,
-    "Elastic Modulus, Z-Z (cm4)": 3.81,
-    "Angle Axis Y-Y to Axis U-U": 0.435,
-    "Torsional Constant, IT (cm4)": 0.935,
-    "Equivalent Slenderness Coefficient, Min": 3.18,
-    "Equivalent Slenderness Coefficient, Max": 4.34,
-    "Mono-Symmetry Index": 6.6,
-    "Area of Section (cm2)": 7.19
-  },
-  "70x50x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 5.41,
-    "Root Radius, r1 (mm)": 7.0,
-    "Toe Radius, r2 (mm)": 3.5,
-    "Dimension, cy (cm)": 2.23,
-    "Dimension, cz (cm)": 1.25,
-    "Second Moment of Area, Y-Y (cm4)": 33.4,
-    "Second Moment of Area, Z-Z (cm4)": 14.2,
-    "Second Moment of Area, U-U (cm4)": 39.7,
-    "Second Moment of Area, V-V (cm4)": 7.92,
-    "Radius of Gyration, Y-Y (cm)": 2.2,
-    "Radius of Gyration, Z-Z (cm)": 1.44,
-    "Radius of Gyration, U-U (cm)": 2.4,
-    "Radius of Gyration, V-V (cm)": 1.07,
-    "Elastic Modulus, Y-Y (cm4)": 7.01,
-    "Elastic Modulus, Z-Z (cm4)": 3.78,
-    "Angle Axis Y-Y to Axis U-U": 0.5,
-    "Torsional Constant, IT (cm4)": 0.899,
-    "Equivalent Slenderness Coefficient, Min": 2.96,
-    "Equivalent Slenderness Coefficient, Max": 3.89,
-    "Mono-Symmetry Index": 5.44,
-    "Area of Section (cm2)": 6.89
-  },
-  "65x50x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.35,
-    "Root Radius, r1 (mm)": 6.0,
-    "Toe Radius, r2 (mm)": 3.0,
-    "Dimension, cy (cm)": 1.99,
-    "Dimension, cz (cm)": 1.25,
-    "Second Moment of Area, Y-Y (cm4)": 23.2,
-    "Second Moment of Area, Z-Z (cm4)": 11.9,
-    "Second Moment of Area, U-U (cm4)": 28.8,
-    "Second Moment of Area, V-V (cm4)": 6.32,
-    "Radius of Gyration, Y-Y (cm)": 2.05,
-    "Radius of Gyration, Z-Z (cm)": 1.47,
-    "Radius of Gyration, U-U (cm)": 2.28,
-    "Radius of Gyration, V-V (cm)": 1.07,
-    "Elastic Modulus, Y-Y (cm4)": 5.14,
-    "Elastic Modulus, Z-Z (cm4)": 3.19,
-    "Angle Axis Y-Y to Axis U-U": 0.577,
-    "Torsional Constant, IT (cm4)": 0.498,
-    "Equivalent Slenderness Coefficient, Min": 3.38,
-    "Equivalent Slenderness Coefficient, Max": 4.26,
-    "Mono-Symmetry Index": 5.08,
-    "Area of Section (cm2)": 5.54
-  },
-  "60x40x6.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 4.46,
-    "Root Radius, r1 (mm)": 6.0,
-    "Toe Radius, r2 (mm)": 3.0,
-    "Dimension, cy (cm)": 2.0,
-    "Dimension, cz (cm)": 1.01,
-    "Second Moment of Area, Y-Y (cm4)": 20.1,
-    "Second Moment of Area, Z-Z (cm4)": 7.12,
-    "Second Moment of Area, U-U (cm4)": 23.1,
-    "Second Moment of Area, V-V (cm4)": 4.16,
-    "Radius of Gyration, Y-Y (cm)": 1.88,
-    "Radius of Gyration, Z-Z (cm)": 1.12,
-    "Radius of Gyration, U-U (cm)": 2.02,
-    "Radius of Gyration, V-V (cm)": 0.855,
-    "Elastic Modulus, Y-Y (cm4)": 5.03,
-    "Elastic Modulus, Z-Z (cm4)": 2.38,
-    "Angle Axis Y-Y to Axis U-U": 0.431,
-    "Torsional Constant, IT (cm4)": 0.735,
-    "Equivalent Slenderness Coefficient, Min": 2.51,
-    "Equivalent Slenderness Coefficient, Max": 3.39,
-    "Mono-Symmetry Index": 5.26,
-    "Area of Section (cm2)": 5.68
-  },
-  "60x40x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.76,
-    "Root Radius, r1 (mm)": 6.0,
-    "Toe Radius, r2 (mm)": 3.0,
-    "Dimension, cy (cm)": 1.96,
-    "Dimension, cz (cm)": 0.972,
-    "Second Moment of Area, Y-Y (cm4)": 17.2,
-    "Second Moment of Area, Z-Z (cm4)": 6.11,
-    "Second Moment of Area, U-U (cm4)": 19.7,
-    "Second Moment of Area, V-V (cm4)": 3.54,
-    "Radius of Gyration, Y-Y (cm)": 1.89,
-    "Radius of Gyration, Z-Z (cm)": 1.13,
-    "Radius of Gyration, U-U (cm)": 2.03,
-    "Radius of Gyration, V-V (cm)": 0.86,
-    "Elastic Modulus, Y-Y (cm4)": 4.25,
-    "Elastic Modulus, Z-Z (cm4)": 2.02,
-    "Angle Axis Y-Y to Axis U-U": 0.434,
-    "Torsional Constant, IT (cm4)": 0.435,
-    "Equivalent Slenderness Coefficient, Min": 3.02,
-    "Equivalent Slenderness Coefficient, Max": 4.11,
-    "Mono-Symmetry Index": 6.34,
-    "Area of Section (cm2)": 4.79
-  },
-  "60x30x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 3.36,
-    "Root Radius, r1 (mm)": 5.0,
-    "Toe Radius, r2 (mm)": 2.5,
-    "Dimension, cy (cm)": 2.17,
-    "Dimension, cz (cm)": 0.684,
-    "Second Moment of Area, Y-Y (cm4)": 15.6,
-    "Second Moment of Area, Z-Z (cm4)": 2.63,
-    "Second Moment of Area, U-U (cm4)": 16.5,
-    "Second Moment of Area, V-V (cm4)": 1.71,
-    "Radius of Gyration, Y-Y (cm)": 1.91,
-    "Radius of Gyration, Z-Z (cm)": 0.784,
-    "Radius of Gyration, U-U (cm)": 1.97,
-    "Radius of Gyration, V-V (cm)": 0.633,
-    "Elastic Modulus, Y-Y (cm4)": 4.07,
-    "Elastic Modulus, Z-Z (cm4)": 1.14,
-    "Angle Axis Y-Y to Axis U-U": 0.257,
-    "Torsional Constant, IT (cm4)": 0.382,
-    "Equivalent Slenderness Coefficient, Min": 3.15,
-    "Equivalent Slenderness Coefficient, Max": 4.56,
-    "Mono-Symmetry Index": 8.26,
-    "Area of Section (cm2)": 4.28
-  },
-  "50x30x5.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.96,
-    "Root Radius, r1 (mm)": 5.0,
-    "Toe Radius, r2 (mm)": 2.5,
-    "Dimension, cy (cm)": 1.73,
-    "Dimension, cz (cm)": 0.741,
-    "Second Moment of Area, Y-Y (cm4)": 9.36,
-    "Second Moment of Area, Z-Z (cm4)": 2.51,
-    "Second Moment of Area, U-U (cm4)": 10.3,
-    "Second Moment of Area, V-V (cm4)": 1.54,
-    "Radius of Gyration, Y-Y (cm)": 1.57,
-    "Radius of Gyration, Z-Z (cm)": 0.815,
-    "Radius of Gyration, U-U (cm)": 1.65,
-    "Radius of Gyration, V-V (cm)": 0.639,
-    "Elastic Modulus, Y-Y (cm4)": 2.86,
-    "Elastic Modulus, Z-Z (cm4)": 1.11,
-    "Angle Axis Y-Y to Axis U-U": 0.352,
-    "Torsional Constant, IT (cm4)": 0.34,
-    "Equivalent Slenderness Coefficient, Min": 2.51,
-    "Equivalent Slenderness Coefficient, Max": 3.52,
-    "Mono-Symmetry Index": 5.99,
-    "Area of Section (cm2)": 3.78
-  },
-  "45x30x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 2.25,
-    "Root Radius, r1 (mm)": 4.5,
-    "Toe Radius, r2 (mm)": 2.25,
-    "Dimension, cy (cm)": 1.48,
-    "Dimension, cz (cm)": 0.74,
-    "Second Moment of Area, Y-Y (cm4)": 5.78,
-    "Second Moment of Area, Z-Z (cm4)": 2.05,
-    "Second Moment of Area, U-U (cm4)": 6.65,
-    "Second Moment of Area, V-V (cm4)": 1.18,
-    "Radius of Gyration, Y-Y (cm)": 1.42,
-    "Radius of Gyration, Z-Z (cm)": 0.845,
-    "Radius of Gyration, U-U (cm)": 1.52,
-    "Radius of Gyration, V-V (cm)": 0.64,
-    "Elastic Modulus, Y-Y (cm4)": 1.91,
-    "Elastic Modulus, Z-Z (cm4)": 0.91,
-    "Angle Axis Y-Y to Axis U-U": 0.436,
-    "Torsional Constant, IT (cm4)": 0.166,
-    "Equivalent Slenderness Coefficient, Min": 2.85,
-    "Equivalent Slenderness Coefficient, Max": 3.87,
-    "Mono-Symmetry Index": 5.92,
-    "Area of Section (cm2)": 2.87
-  },
-  "40x25x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.93,
-    "Root Radius, r1 (mm)": 4.0,
-    "Toe Radius, r2 (mm)": 2.0,
-    "Dimension, cy (cm)": 1.36,
-    "Dimension, cz (cm)": 0.623,
-    "Second Moment of Area, Y-Y (cm4)": 3.89,
-    "Second Moment of Area, Z-Z (cm4)": 1.16,
-    "Second Moment of Area, U-U (cm4)": 4.35,
-    "Second Moment of Area, V-V (cm4)": 0.7,
-    "Radius of Gyration, Y-Y (cm)": 1.26,
-    "Radius of Gyration, Z-Z (cm)": 0.687,
-    "Radius of Gyration, U-U (cm)": 1.33,
-    "Radius of Gyration, V-V (cm)": 0.534,
-    "Elastic Modulus, Y-Y (cm4)": 1.47,
-    "Elastic Modulus, Z-Z (cm4)": 0.619,
-    "Angle Axis Y-Y to Axis U-U": 0.38,
-    "Torsional Constant, IT (cm4)": 0.142,
-    "Equivalent Slenderness Coefficient, Min": 2.51,
-    "Equivalent Slenderness Coefficient, Max": 3.48,
-    "Mono-Symmetry Index": 5.75,
-    "Area of Section (cm2)": 2.46
-  },
-  "40x20x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.77,
-    "Root Radius, r1 (mm)": 4.0,
-    "Toe Radius, r2 (mm)": 2.0,
-    "Dimension, cy (cm)": 1.47,
-    "Dimension, cz (cm)": 0.48,
-    "Second Moment of Area, Y-Y (cm4)": 3.59,
-    "Second Moment of Area, Z-Z (cm4)": 0.6,
-    "Second Moment of Area, U-U (cm4)": 3.8,
-    "Second Moment of Area, V-V (cm4)": 0.393,
-    "Radius of Gyration, Y-Y (cm)": 1.26,
-    "Radius of Gyration, Z-Z (cm)": 0.515,
-    "Radius of Gyration, U-U (cm)": 1.3,
-    "Radius of Gyration, V-V (cm)": 0.417,
-    "Elastic Modulus, Y-Y (cm4)": 1.42,
-    "Elastic Modulus, Z-Z (cm4)": 0.393,
-    "Angle Axis Y-Y to Axis U-U": 0.252,
-    "Torsional Constant, IT (cm4)": 0.131,
-    "Equivalent Slenderness Coefficient, Min": 2.57,
-    "Equivalent Slenderness Coefficient, Max": 3.68,
-    "Mono-Symmetry Index": 6.86,
-    "Area of Section (cm2)": 2.26
-  },
-  "30x20x4.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.46,
-    "Root Radius, r1 (mm)": 4.0,
-    "Toe Radius, r2 (mm)": 2.0,
-    "Dimension, cy (cm)": 1.03,
-    "Dimension, cz (cm)": 0.541,
-    "Second Moment of Area, Y-Y (cm4)": 1.59,
-    "Second Moment of Area, Z-Z (cm4)": 0.553,
-    "Second Moment of Area, U-U (cm4)": 1.81,
-    "Second Moment of Area, V-V (cm4)": 0.33,
-    "Radius of Gyration, Y-Y (cm)": 0.925,
-    "Radius of Gyration, Z-Z (cm)": 0.545,
-    "Radius of Gyration, U-U (cm)": 0.988,
-    "Radius of Gyration, V-V (cm)": 0.421,
-    "Elastic Modulus, Y-Y (cm4)": 0.807,
-    "Elastic Modulus, Z-Z (cm4)": 0.379,
-    "Angle Axis Y-Y to Axis U-U": 0.421,
-    "Torsional Constant, IT (cm4)": 0.11,
-    "Equivalent Slenderness Coefficient, Min": 1.79,
-    "Equivalent Slenderness Coefficient, Max": 2.39,
-    "Mono-Symmetry Index": 3.95,
-    "Area of Section (cm2)": 1.86
-  },
-  "30x20x3.0": {
-    "Is Non-Standard": false,
-    "Mass Per Metre (kg/m)": 1.12,
-    "Root Radius, r1 (mm)": 4.0,
-    "Toe Radius, r2 (mm)": 2.0,
-    "Dimension, cy (cm)": 0.99,
-    "Dimension, cz (cm)": 0.502,
-    "Second Moment of Area, Y-Y (cm4)": 1.25,
-    "Second Moment of Area, Z-Z (cm4)": 0.437,
-    "Second Moment of Area, U-U (cm4)": 1.43,
-    "Second Moment of Area, V-V (cm4)": 0.256,
-    "Radius of Gyration, Y-Y (cm)": 0.935,
-    "Radius of Gyration, Z-Z (cm)": 0.553,
-    "Radius of Gyration, U-U (cm)": 1.0,
-    "Radius of Gyration, V-V (cm)": 0.424,
-    "Elastic Modulus, Y-Y (cm4)": 0.621,
-    "Elastic Modulus, Z-Z (cm4)": 0.292,
-    "Angle Axis Y-Y to Axis U-U": 0.427,
-    "Torsional Constant, IT (cm4)": 0.049,
-    "Equivalent Slenderness Coefficient, Min": 2.4,
-    "Equivalent Slenderness Coefficient, Max": 3.28,
-    "Mono-Symmetry Index": 5.31,
-    "Area of Section (cm2)": 1.43
-  }
-}
\ No newline at end of file
diff --git a/pkg/bluebook/doc.go b/pkg/bluebook/doc.go
deleted file mode 100644
index 60b14f7..0000000
--- a/pkg/bluebook/doc.go
+++ /dev/null
@@ -1,10 +0,0 @@
-// As Structural Engineers adopt digital workflows, the availability
-// of data in consumable formats becomes increasingly important.
-// Structural design data is often captured within Excel spreadsheets,
-// books, tables and figures, which is inconvenient from a software
-// perspective. Moreover, mapping data from one format to another can
-// be time-consuming and a frequent source of error. The bluebook
-// package encapsulates the Steel for Life steel section data as a
-// library with a stable and convenient API. The original .xlsx data
-// files were sourced from: https://www.steelforlifebluebook.co.uk.
-package bluebook
diff --git a/pkg/bluebook/universalsection.go b/pkg/bluebook/universalsection.go
deleted file mode 100644
index 8273e9f..0000000
--- a/pkg/bluebook/universalsection.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package bluebook
-
-import (
-	units "github.com/GazelleKit/gazelle/pkg/units"
-)
-
-type DimensionsAndProperties struct {
-	Depth                      units.Millimetre
-	Width                      units.Millimetre
-	Length                     units.Millimetre
-	TotalMass                  units.Kilogram
-	MassPerMetreLength         float64
-	CrossSectionalArea         float64
-	SurfaceAreaPerMetre        float64
-	SurfaceAreaPerTonne        float64
-	WebThickness               float64
-	FlangeThickness            float64
-	RootRadius                 float64
-	DepthBetweenFillets        float64
-	EndClearanceForDetailing   float64
-	LongitudinalNotchDimension float64
-	VerticalNotchDimension     float64
-	RadiusOfGyration           float64
-}
diff --git a/pkg/geometry/properties.go b/pkg/geometry/properties.go
deleted file mode 100644
index f8a98f3..0000000
--- a/pkg/geometry/properties.go
+++ /dev/null
@@ -1,15 +0,0 @@
-package geometry
-
-type FlexuralAxis int
-
-const (
-	XX FlexuralAxis = iota
-	YY
-)
-
-type LinearAxis int
-
-const (
-	X LinearAxis = iota
-	Y
-)
diff --git a/pkg/steel/sections.go b/pkg/steel/sections.go
deleted file mode 100644
index caa4a2a..0000000
--- a/pkg/steel/sections.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package steel
-
-import (
-	bluebook "github.com/GazelleKit/gazelle/pkg/bluebook"
-)
-
-type UniversalBeam struct {
-	SectionClassification   string
-	IsNonStandard           bool
-	DimensionsAndProperties bluebook.DimensionsAndProperties
-}
-
-type UniversalColumn struct {
-	SectionClassification   string
-	IsNonStandard           bool
-	DimensionsAndProperties bluebook.DimensionsAndProperties
-}
-
-type UniversalBearingPile struct {
-	SectionClassification   string
-	IsNonStandard           bool
-	DimensionsAndProperties bluebook.DimensionsAndProperties
-}
-
-func (UniversalBeam) String() string {
-	return "Universal Beam"
-}
-
-func (UniversalColumn) String() string {
-	return "Universal Column"
-}
-
-func (UniversalBearingPile) String() string {
-	return "Universal Bearing Pile"
-}
diff --git a/pkg/units/units.go b/pkg/units/units.go
deleted file mode 100644
index 029f231..0000000
--- a/pkg/units/units.go
+++ /dev/null
@@ -1,93 +0,0 @@
-package units
-
-import (
-	"fmt"
-)
-
-type Gram float64
-type Kilogram float64
-type Tonne float64
-type Metre float64
-type Millimetre float64
-type Newton float64
-type Kilonewton float64
-type Area float64
-type Perimeter float64
-type SurfaceArea float64
-type Volume float64
-
-type SecondMomentOfArea struct {
-	XX, YY float64
-}
-
-type RadiusOfGyration struct {
-	XX, YY float64
-}
-
-func (g Gram) ToKilogram() Kilogram {
-	return Kilogram(g / 1000.0)
-}
-
-func (g Gram) ToTonne() Tonne {
-	return Tonne(g / 1_000_000.0)
-}
-
-func (g Gram) String() string {
-	return fmt.Sprintf("%f Gram(s)", g)
-}
-
-func (kg Kilogram) ToGram() Gram {
-	return Gram(kg * 1000.0)
-}
-
-func (kg Kilogram) ToTonne() Tonne {
-	return Tonne(kg / 1000.0)
-}
-
-func (kg Kilogram) String() string {
-	return fmt.Sprintf("%f Kilogram(s)", kg)
-}
-
-func (t Tonne) ToGram() Gram {
-	return Gram(t * 1_000_000.0)
-}
-
-func (t Tonne) ToKilogram() Kilogram {
-	return Kilogram(t * 1000.0)
-}
-
-func (t Tonne) String() string {
-	return fmt.Sprintf("%f Tonne(s)", t)
-}
-
-func (m Metre) ToMillimetre() Millimetre {
-	return Millimetre(m * 1000.0)
-}
-
-func (m Metre) String() string {
-	return fmt.Sprintf("%f Metre(s)", m)
-}
-
-func (mm Millimetre) ToMetre() Metre {
-	return Metre(mm / 1000.0)
-}
-
-func (m Millimetre) String() string {
-	return fmt.Sprintf("%f Millimetre(s)", m)
-}
-
-func (N Newton) ToKilonewton() Kilonewton {
-	return Kilonewton(N / 1000.0)
-}
-
-func (N Newton) String() string {
-	return fmt.Sprintf("%f Newton(s)", N)
-}
-
-func (kN Kilonewton) ToNewton() Newton {
-	return Newton(kN * 1000.0)
-}
-
-func (kN Kilonewton) String() string {
-	return fmt.Sprintf("%f Kilonewton(s)", kN)
-}

From e68cbfc08bc58c806474628d71d61a5108f1c478 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Fri, 16 Feb 2024 13:38:15 +0000
Subject: [PATCH 04/33] Delete Build.ps1

---
 ci/scripts/Build.ps1 | 19 -------------------
 1 file changed, 19 deletions(-)
 delete mode 100644 ci/scripts/Build.ps1

diff --git a/ci/scripts/Build.ps1 b/ci/scripts/Build.ps1
deleted file mode 100644
index 38d523b..0000000
--- a/ci/scripts/Build.ps1
+++ /dev/null
@@ -1,19 +0,0 @@
-Set-Location "$PSScriptRoot/.."
-
-$Platforms = @(
-  @{ GOOS = "windows"; GOARCH = "amd64" }
-  @{ GOOS = "linux"; GOARCH = "amd64" }
-  @{ GOOS = "darwin"; GOARCH = "amd64" }
-)
-
-$InputFile = "./cmd/gazelle/main.go"
-
-$Platforms | ForEach-Object {
-  $Env:GOOS = $_.GOOS
-  $Env:GOARCH = $_.GOARCH
-
-  $Extension = if ($_.GOOS -eq "windows") { ".exe" } else { "" }
-  $Executable = "gazelle-$($_.GOOS)-$($_.GOARCH)$Extension"
-  
-  go build -o "./build/$Executable" 
-}

From a6d175da4f670fe802919079a06598af1d32ae16 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Fri, 16 Feb 2024 13:38:22 +0000
Subject: [PATCH 05/33] Delete Dockerfile

---
 .devcontainer/Dockerfile | 1 -
 1 file changed, 1 deletion(-)
 delete mode 100644 .devcontainer/Dockerfile

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
deleted file mode 100644
index 5855ba3..0000000
--- a/.devcontainer/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM mcr.microsoft.com/devcontainers/go:1.22-bookworm
\ No newline at end of file

From 08afc80e16a9f1d748c9399c79b793ab3b8f84ca Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Fri, 16 Feb 2024 13:38:30 +0000
Subject: [PATCH 06/33] Update devcontainer.json

---
 .devcontainer/devcontainer.json | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index b3e92f3..7894b54 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,7 +1,8 @@
 {
 	"name": "Gazelle",
 	"runArgs": ["--name", "gazelle"],
-	"build": { "dockerfile": "Dockerfile" },
+	"image": "mcr.microsoft.com/devcontainers/dotnet:8.0-bookworm",
+	"postCreateCommand": "pwsh Setup.ps1",
 	"features": {
 		"ghcr.io/devcontainers/features/git:1": {},
 		"ghcr.io/devcontainers/features/github-cli:1": {},
@@ -10,13 +11,15 @@
 	"customizations": {
 		"vscode": {
 			"extensions": [
-				"golang.go",
 				"github.copilot",
 				"github.vscode-github-actions",
+				"grapecity.gc-excelviewer",
+				"ionide.ionide-fsharp",
+				"ms-vscode.powershell",
+				"ms-dotnettools.csharp",
 				"ms-azuretools.vscode-docker",
 				"ms-vscode.powershell",
-				"ritwickdey.liveserver",
-				"grapecity.gc-excelviewer",
+				"ms-dotnettools.dotnet-interactive-vscode",
 				"bierner.markdown-preview-github-styles"
 			]
 		}

From c938f8be0c3c15c7d19a53a7fcfec6e69237d1ad Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Fri, 16 Feb 2024 13:39:15 +0000
Subject: [PATCH 07/33] Configure .NET project

---
 .github/workflows/ci.yml                      |   27 +-
 .vscode/extensions.json                       |    8 +-
 .vscode/settings.json                         |   20 +-
 Gazelle.sln                                   |   28 +
 Setup.ps1                                     |   13 +
 dotnet-tools.json                             |   12 +
 global.json                                   |    6 +
 src/.d/bluebook/properties/cf-chs.json        | 1486 +++++
 src/.d/bluebook/properties/cf-rhs.json        | 2605 ++++++++
 src/.d/bluebook/properties/cf-shs.json        | 1346 ++++
 src/.d/bluebook/properties/equal-l.json       |  716 ++
 src/.d/bluebook/properties/hf-chs.json        | 2354 +++++++
 src/.d/bluebook/properties/hf-ehs.json        |  444 ++
 src/.d/bluebook/properties/hf-rhs.json        | 5930 +++++++++++++++++
 src/.d/bluebook/properties/hf-shs.json        | 2494 +++++++
 src/.d/bluebook/properties/pfc.json           |  498 ++
 .../bluebook/properties/t-split-from-ub.json  | 1906 ++++++
 .../bluebook/properties/t-split-from-uc.json  |  574 ++
 src/.d/bluebook/properties/ub.json            | 3212 +++++++++
 src/.d/bluebook/properties/ubp.json           |  512 ++
 src/.d/bluebook/properties/uc.json            | 1382 ++++
 src/.d/bluebook/properties/unequal-l.json     |  938 +++
 src/Gazelle.fsproj                            |   12 +
 src/Library.fs                                |    5 +
 tests/Gazelle.Tests.fsproj                    |   29 +
 tests/Program.fs                              |    1 +
 tests/Tests.fs                                |    8 +
 27 files changed, 26543 insertions(+), 23 deletions(-)
 create mode 100644 Gazelle.sln
 create mode 100644 Setup.ps1
 create mode 100644 dotnet-tools.json
 create mode 100644 global.json
 create mode 100644 src/.d/bluebook/properties/cf-chs.json
 create mode 100644 src/.d/bluebook/properties/cf-rhs.json
 create mode 100644 src/.d/bluebook/properties/cf-shs.json
 create mode 100644 src/.d/bluebook/properties/equal-l.json
 create mode 100644 src/.d/bluebook/properties/hf-chs.json
 create mode 100644 src/.d/bluebook/properties/hf-ehs.json
 create mode 100644 src/.d/bluebook/properties/hf-rhs.json
 create mode 100644 src/.d/bluebook/properties/hf-shs.json
 create mode 100644 src/.d/bluebook/properties/pfc.json
 create mode 100644 src/.d/bluebook/properties/t-split-from-ub.json
 create mode 100644 src/.d/bluebook/properties/t-split-from-uc.json
 create mode 100644 src/.d/bluebook/properties/ub.json
 create mode 100644 src/.d/bluebook/properties/ubp.json
 create mode 100644 src/.d/bluebook/properties/uc.json
 create mode 100644 src/.d/bluebook/properties/unequal-l.json
 create mode 100644 src/Gazelle.fsproj
 create mode 100644 src/Library.fs
 create mode 100644 tests/Gazelle.Tests.fsproj
 create mode 100644 tests/Program.fs
 create mode 100644 tests/Tests.fs

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a20c546..adf2f9e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,15 +11,30 @@ defaults:
     shell: pwsh
 
 jobs:
-  build:
-    name: Build
+  setup: 
+    name: Setup
     runs-on: Ubuntu-Latest
-    
+
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v3
 
-      - name: Setup Go
-        uses: actions/setup-go@v4
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v3
         with:
-          go-version-file: ./go.mod
\ No newline at end of file
+          dotnet-version: "8.0.x"
+
+  ci:
+    name: CI
+    runs-on: Ubuntu-Latest
+    needs: [setup]
+
+    steps:
+      - name: Restore
+        run: dotnet restore
+
+      - name: Format
+        run: dotnet fantomas . --check
+
+      - name: Test
+        run: dotnet test
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
index a20ae51..651c602 100644
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -1,12 +1,14 @@
 {
   "recommendations": [
-    "golang.go",
     "github.copilot",
     "github.vscode-github-actions",
+    "grapecity.gc-excelviewer",
+    "ionide.ionide-fsharp",
+    "ms-vscode.powershell",
+    "ms-dotnettools.csharp",
     "ms-azuretools.vscode-docker",
     "ms-vscode.powershell",
-    "ritwickdey.liveserver",
-    "grapecity.gc-excelviewer",
+    "ms-dotnettools.dotnet-interactive-vscode",
     "bierner.markdown-preview-github-styles"
   ]
 }
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 79a9bd7..fd3b8c6 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -11,6 +11,7 @@
 
     "files.exclude": {
       "**/.git": false,
+      "**/obj": true,
     },
    
     "git.autofetch": true,
@@ -24,27 +25,18 @@
       "markdown": false
     },
 
-    "go.gopath": "/go",
-    "go.useLanguageServer": true,
-    "go.languageServerFlags": ["-rpc.trace"],
-    "gopls": { 
-      "ui.semanticTokens": true 
-    },
-
-    "[go]": {
-      "editor.rulers": [80]
+    "[fsharp]": {
+      "editor.rulers": [80],
+      "editor.formatOnSave": true,
+      "editor.defaultFormatter": "Ionide.Ionide-fsharp"
     },
 
     "powershell.powerShellDefaultVersion": "7",
+    "powershell.integratedConsole.showOnStartup": false,
     "powershell.powerShellAdditionalExePaths": {
       "pwsh": "/usr/local/bin/pwsh"
     },
 
-    "liveServer.settings.root": "/docs",
-    "liveServer.settings.file": "index.html",
-    "liveServer.settings.host": "localhost",
-    "liveServer.settings.port": 3000,
-
     "terminal.integrated.fontFamily": "'FiraCode Nerd Font Mono', 'Fira Code', Menlo, Monaco",
 
     "workbench.editor.highlightModifiedTabs": true,
diff --git a/Gazelle.sln b/Gazelle.sln
new file mode 100644
index 0000000..85b7dbb
--- /dev/null
+++ b/Gazelle.sln
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "Gazelle", "src\Gazelle.fsproj", "{5428DD04-09FD-41FD-B89B-E58C64DCBDCF}"
+EndProject
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "Gazelle.Tests", "tests\Gazelle.Tests.fsproj", "{D539F49E-5374-4272-BFBB-F198068F1665}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{5428DD04-09FD-41FD-B89B-E58C64DCBDCF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5428DD04-09FD-41FD-B89B-E58C64DCBDCF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5428DD04-09FD-41FD-B89B-E58C64DCBDCF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5428DD04-09FD-41FD-B89B-E58C64DCBDCF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D539F49E-5374-4272-BFBB-F198068F1665}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D539F49E-5374-4272-BFBB-F198068F1665}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D539F49E-5374-4272-BFBB-F198068F1665}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D539F49E-5374-4272-BFBB-F198068F1665}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/Setup.ps1 b/Setup.ps1
new file mode 100644
index 0000000..0709640
--- /dev/null
+++ b/Setup.ps1
@@ -0,0 +1,13 @@
+Set-Location $PSScriptRoot
+
+$DirectoryCommands = @(
+  @{ RelativePath = "."; Command = "sudo dotnet workload update" }
+  @{ RelativePath = "."; Command = "dotnet tool restore" }
+  @{ RelativePath = "."; Command = "dotnet restore" }
+) 
+
+$DirectoryCommands | ForEach-Object { 
+  Push-Location $_.RelativePath
+  Invoke-Expression $_.Command
+  Pop-Location
+}
\ No newline at end of file
diff --git a/dotnet-tools.json b/dotnet-tools.json
new file mode 100644
index 0000000..81ed678
--- /dev/null
+++ b/dotnet-tools.json
@@ -0,0 +1,12 @@
+{
+  "version": 1,
+  "isRoot": true,
+  "tools": {
+    "fantomas": {
+      "version": "6.2.3",
+      "commands": [
+        "fantomas"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/global.json b/global.json
new file mode 100644
index 0000000..d87ab58
--- /dev/null
+++ b/global.json
@@ -0,0 +1,6 @@
+{
+  "sdk": {
+    "version": "8.0.100",
+    "rollForward": "latestPatch"
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/cf-chs.json b/src/.d/bluebook/properties/cf-chs.json
new file mode 100644
index 0000000..3dfc636
--- /dev/null
+++ b/src/.d/bluebook/properties/cf-chs.json
@@ -0,0 +1,1486 @@
+{
+  "33.7x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.27,
+    "Area of Section, A (cm2)": 2.89,
+    "Ratio for Local Buckling, d/t": 11.2,
+    "Second Moment of Area, I (cm4)": 3.44,
+    "Radius of Gyration, i (cm)": 1.09,
+    "Elastic Modulus, Wel (cm3)": 2.04,
+    "Plastic Modulus, Wpl (cm3)": 2.84,
+    "Torsional Constant, IT (cm4)": 6.88,
+    "Torsional Constant, Wt (cm3)": 4.08,
+    "Surface Area Per Metre (m2)": 0.106,
+    "Surface Area Per Tonne (m2)": 46.7
+  },
+  "42.4x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.91,
+    "Area of Section, A (cm2)": 3.71,
+    "Ratio for Local Buckling, d/t": 14.1,
+    "Second Moment of Area, I (cm4)": 7.25,
+    "Radius of Gyration, i (cm)": 1.4,
+    "Elastic Modulus, Wel (cm3)": 3.42,
+    "Plastic Modulus, Wpl (cm3)": 4.67,
+    "Torsional Constant, IT (cm4)": 14.5,
+    "Torsional Constant, Wt (cm3)": 6.84,
+    "Surface Area Per Metre (m2)": 0.133,
+    "Surface Area Per Tonne (m2)": 45.7
+  },
+  "48.3x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.35,
+    "Area of Section, A (cm2)": 4.27,
+    "Ratio for Local Buckling, d/t": 16.1,
+    "Second Moment of Area, I (cm4)": 11.0,
+    "Radius of Gyration, i (cm)": 1.61,
+    "Elastic Modulus, Wel (cm3)": 4.55,
+    "Plastic Modulus, Wpl (cm3)": 6.17,
+    "Torsional Constant, IT (cm4)": 22.0,
+    "Torsional Constant, Wt (cm3)": 9.11,
+    "Surface Area Per Metre (m2)": 0.152,
+    "Surface Area Per Tonne (m2)": 45.4
+  },
+  "48.3x4.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 4.37,
+    "Area of Section, A (cm2)": 5.57,
+    "Ratio for Local Buckling, d/t": 12.1,
+    "Second Moment of Area, I (cm4)": 13.8,
+    "Radius of Gyration, i (cm)": 1.57,
+    "Elastic Modulus, Wel (cm3)": 5.7,
+    "Plastic Modulus, Wpl (cm3)": 7.87,
+    "Torsional Constant, IT (cm4)": 27.5,
+    "Torsional Constant, Wt (cm3)": 11.4,
+    "Surface Area Per Metre (m2)": 0.152,
+    "Surface Area Per Tonne (m2)": 34.8
+  },
+  "60.3x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 4.24,
+    "Area of Section, A (cm2)": 5.4,
+    "Ratio for Local Buckling, d/t": 20.1,
+    "Second Moment of Area, I (cm4)": 22.2,
+    "Radius of Gyration, i (cm)": 2.03,
+    "Elastic Modulus, Wel (cm3)": 7.37,
+    "Plastic Modulus, Wpl (cm3)": 9.86,
+    "Torsional Constant, IT (cm4)": 44.4,
+    "Torsional Constant, Wt (cm3)": 14.7,
+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 44.6
+  },
+  "60.3x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.55,
+    "Area of Section, A (cm2)": 7.07,
+    "Ratio for Local Buckling, d/t": 15.1,
+    "Second Moment of Area, I (cm4)": 28.2,
+    "Radius of Gyration, i (cm)": 2.0,
+    "Elastic Modulus, Wel (cm3)": 9.34,
+    "Plastic Modulus, Wpl (cm3)": 12.7,
+    "Torsional Constant, IT (cm4)": 56.3,
+    "Torsional Constant, Wt (cm3)": 18.7,
+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 34.1
+  },
+  "76.1x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.41,
+    "Area of Section, A (cm2)": 6.89,
+    "Ratio for Local Buckling, d/t": 25.4,
+    "Second Moment of Area, I (cm4)": 46.1,
+    "Radius of Gyration, i (cm)": 2.59,
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+    "Plastic Modulus, Wpl (cm3)": 16.0,
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+    "Torsional Constant, Wt (cm3)": 24.2,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 44.2
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.11,
+    "Area of Section, A (cm2)": 9.06,
+    "Ratio for Local Buckling, d/t": 19.0,
+    "Second Moment of Area, I (cm4)": 59.1,
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+    "Plastic Modulus, Wpl (cm3)": 20.8,
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+    "Torsional Constant, Wt (cm3)": 31.0,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 33.6
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+    "Mass Per Metre (kg/m)": 6.36,
+    "Area of Section, A (cm2)": 8.1,
+    "Ratio for Local Buckling, d/t": 29.6,
+    "Second Moment of Area, I (cm4)": 74.8,
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+    "Elastic Modulus, Wel (cm3)": 16.8,
+    "Plastic Modulus, Wpl (cm3)": 22.1,
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+    "Torsional Constant, Wt (cm3)": 33.6,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 43.9
+  },
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+    "Mass Per Metre (kg/m)": 7.37,
+    "Area of Section, A (cm2)": 9.39,
+    "Ratio for Local Buckling, d/t": 25.4,
+    "Second Moment of Area, I (cm4)": 85.7,
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+    "Elastic Modulus, Wel (cm3)": 19.3,
+    "Plastic Modulus, Wpl (cm3)": 25.5,
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+    "Torsional Constant, Wt (cm3)": 38.6,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 37.9
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+    "Mass Per Metre (kg/m)": 8.38,
+    "Area of Section, A (cm2)": 10.7,
+    "Ratio for Local Buckling, d/t": 22.2,
+    "Second Moment of Area, I (cm4)": 96.3,
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+    "Plastic Modulus, Wpl (cm3)": 28.9,
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+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 33.3
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+    "Mass Per Metre (kg/m)": 10.3,
+    "Area of Section, A (cm2)": 13.2,
+    "Ratio for Local Buckling, d/t": 17.8,
+    "Second Moment of Area, I (cm4)": 116.0,
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+    "Elastic Modulus, Wel (cm3)": 26.2,
+    "Plastic Modulus, Wpl (cm3)": 35.2,
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+    "Torsional Constant, Wt (cm3)": 52.4,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 27.1
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+    "Area of Section, A (cm2)": 16.3,
+    "Ratio for Local Buckling, d/t": 14.1,
+    "Second Moment of Area, I (cm4)": 140.0,
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+    "Plastic Modulus, Wpl (cm3)": 43.1,
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+    "Torsional Constant, Wt (cm3)": 63.1,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 21.8
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+    "Mass Per Metre (kg/m)": 8.23,
+    "Area of Section, A (cm2)": 10.5,
+    "Ratio for Local Buckling, d/t": 38.1,
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+    "Elastic Modulus, Wel (cm3)": 28.4,
+    "Plastic Modulus, Wpl (cm3)": 37.2,
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+    "Torsional Constant, Wt (cm3)": 56.9,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 43.6
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+    "Mass Per Metre (kg/m)": 9.56,
+    "Area of Section, A (cm2)": 12.2,
+    "Ratio for Local Buckling, d/t": 32.7,
+    "Second Moment of Area, I (cm4)": 187.0,
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+    "Elastic Modulus, Wel (cm3)": 32.7,
+    "Plastic Modulus, Wpl (cm3)": 43.0,
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+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 37.6
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+    "Mass Per Metre (kg/m)": 10.9,
+    "Area of Section, A (cm2)": 13.9,
+    "Ratio for Local Buckling, d/t": 28.6,
+    "Second Moment of Area, I (cm4)": 211.0,
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+    "Elastic Modulus, Wel (cm3)": 36.9,
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+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 32.9
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+  "114.3x5.0": {
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+    "Mass Per Metre (kg/m)": 13.5,
+    "Area of Section, A (cm2)": 17.2,
+    "Ratio for Local Buckling, d/t": 22.9,
+    "Second Moment of Area, I (cm4)": 257.0,
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+    "Torsional Constant, Wt (cm3)": 89.9,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 26.6
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+  "114.3x6.0": {
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+    "Mass Per Metre (kg/m)": 16.0,
+    "Area of Section, A (cm2)": 20.4,
+    "Ratio for Local Buckling, d/t": 19.1,
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+    "Elastic Modulus, Wel (cm3)": 52.5,
+    "Plastic Modulus, Wpl (cm3)": 70.4,
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+    "Torsional Constant, Wt (cm3)": 105.0,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 22.4
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+  "114.3x6.3": {
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+    "Mass Per Metre (kg/m)": 16.8,
+    "Area of Section, A (cm2)": 21.4,
+    "Ratio for Local Buckling, d/t": 18.1,
+    "Second Moment of Area, I (cm4)": 313.0,
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+    "Elastic Modulus, Wel (cm3)": 54.7,
+    "Plastic Modulus, Wpl (cm3)": 73.6,
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+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 21.4
+  },
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+    "Mass Per Metre (kg/m)": 10.1,
+    "Area of Section, A (cm2)": 12.9,
+    "Ratio for Local Buckling, d/t": 46.6,
+    "Second Moment of Area, I (cm4)": 301.0,
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+    "Elastic Modulus, Wel (cm3)": 43.1,
+    "Plastic Modulus, Wpl (cm3)": 56.1,
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+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 43.5
+  },
+  "139.7x4.0": {
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+    "Mass Per Metre (kg/m)": 13.4,
+    "Area of Section, A (cm2)": 17.1,
+    "Ratio for Local Buckling, d/t": 34.9,
+    "Second Moment of Area, I (cm4)": 393.0,
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+    "Elastic Modulus, Wel (cm3)": 56.2,
+    "Plastic Modulus, Wpl (cm3)": 73.7,
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+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 32.8
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+  "139.7x5.0": {
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+    "Mass Per Metre (kg/m)": 16.6,
+    "Area of Section, A (cm2)": 21.2,
+    "Ratio for Local Buckling, d/t": 27.9,
+    "Second Moment of Area, I (cm4)": 481.0,
+    "Radius of Gyration, i (cm)": 4.77,
+    "Elastic Modulus, Wel (cm3)": 68.8,
+    "Plastic Modulus, Wpl (cm3)": 90.8,
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+    "Torsional Constant, Wt (cm3)": 138.0,
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+    "Surface Area Per Tonne (m2)": 26.4
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+  "139.7x6.0": {
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+    "Mass Per Metre (kg/m)": 19.8,
+    "Area of Section, A (cm2)": 25.2,
+    "Ratio for Local Buckling, d/t": 23.3,
+    "Second Moment of Area, I (cm4)": 564.0,
+    "Radius of Gyration, i (cm)": 4.73,
+    "Elastic Modulus, Wel (cm3)": 80.8,
+    "Plastic Modulus, Wpl (cm3)": 107.0,
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+    "Surface Area Per Tonne (m2)": 22.2
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+  "139.7x6.3": {
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+    "Mass Per Metre (kg/m)": 20.7,
+    "Area of Section, A (cm2)": 26.4,
+    "Ratio for Local Buckling, d/t": 22.2,
+    "Second Moment of Area, I (cm4)": 589.0,
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+    "Elastic Modulus, Wel (cm3)": 84.3,
+    "Plastic Modulus, Wpl (cm3)": 112.0,
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+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 21.2
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+    "Mass Per Metre (kg/m)": 26.0,
+    "Area of Section, A (cm2)": 33.1,
+    "Ratio for Local Buckling, d/t": 17.5,
+    "Second Moment of Area, I (cm4)": 720.0,
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+    "Elastic Modulus, Wel (cm3)": 103.0,
+    "Plastic Modulus, Wpl (cm3)": 139.0,
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+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 16.9
+  },
+  "139.7x10.0": {
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+    "Mass Per Metre (kg/m)": 32.0,
+    "Area of Section, A (cm2)": 40.7,
+    "Ratio for Local Buckling, d/t": 14.0,
+    "Second Moment of Area, I (cm4)": 862.0,
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+    "Elastic Modulus, Wel (cm3)": 123.0,
+    "Plastic Modulus, Wpl (cm3)": 169.0,
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+    "Torsional Constant, Wt (cm3)": 247.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 13.7
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+    "Mass Per Metre (kg/m)": 16.2,
+    "Area of Section, A (cm2)": 20.6,
+    "Ratio for Local Buckling, d/t": 42.1,
+    "Second Moment of Area, I (cm4)": 697.0,
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+    "Elastic Modulus, Wel (cm3)": 82.8,
+    "Plastic Modulus, Wpl (cm3)": 108.0,
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+    "Torsional Constant, Wt (cm3)": 166.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 32.7
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+    "Mass Per Metre (kg/m)": 18.2,
+    "Area of Section, A (cm2)": 23.2,
+    "Ratio for Local Buckling, d/t": 37.4,
+    "Second Moment of Area, I (cm4)": 777.0,
+    "Radius of Gyration, i (cm)": 5.79,
+    "Elastic Modulus, Wel (cm3)": 92.4,
+    "Plastic Modulus, Wpl (cm3)": 121.0,
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+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 29.1
+  },
+  "168.3x5.0": {
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+    "Mass Per Metre (kg/m)": 20.1,
+    "Area of Section, A (cm2)": 25.7,
+    "Ratio for Local Buckling, d/t": 33.7,
+    "Second Moment of Area, I (cm4)": 856.0,
+    "Radius of Gyration, i (cm)": 5.78,
+    "Elastic Modulus, Wel (cm3)": 102.0,
+    "Plastic Modulus, Wpl (cm3)": 133.0,
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+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 26.3
+  },
+  "168.3x6.0": {
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+    "Mass Per Metre (kg/m)": 24.0,
+    "Area of Section, A (cm2)": 30.6,
+    "Ratio for Local Buckling, d/t": 28.1,
+    "Second Moment of Area, I (cm4)": 1010.0,
+    "Radius of Gyration, i (cm)": 5.74,
+    "Elastic Modulus, Wel (cm3)": 120.0,
+    "Plastic Modulus, Wpl (cm3)": 158.0,
+    "Torsional Constant, IT (cm4)": 2020.0,
+    "Torsional Constant, Wt (cm3)": 240.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 22.0
+  },
+  "168.3x6.3": {
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+    "Mass Per Metre (kg/m)": 25.2,
+    "Area of Section, A (cm2)": 32.1,
+    "Ratio for Local Buckling, d/t": 26.7,
+    "Second Moment of Area, I (cm4)": 1050.0,
+    "Radius of Gyration, i (cm)": 5.73,
+    "Elastic Modulus, Wel (cm3)": 125.0,
+    "Plastic Modulus, Wpl (cm3)": 165.0,
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+    "Torsional Constant, Wt (cm3)": 250.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 21.0
+  },
+  "168.3x8.0": {
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+    "Mass Per Metre (kg/m)": 31.6,
+    "Area of Section, A (cm2)": 40.3,
+    "Ratio for Local Buckling, d/t": 21.0,
+    "Second Moment of Area, I (cm4)": 1300.0,
+    "Radius of Gyration, i (cm)": 5.67,
+    "Elastic Modulus, Wel (cm3)": 154.0,
+    "Plastic Modulus, Wpl (cm3)": 206.0,
+    "Torsional Constant, IT (cm4)": 2600.0,
+    "Torsional Constant, Wt (cm3)": 308.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 16.7
+  },
+  "168.3x10.0": {
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+    "Mass Per Metre (kg/m)": 39.0,
+    "Area of Section, A (cm2)": 49.7,
+    "Ratio for Local Buckling, d/t": 16.8,
+    "Second Moment of Area, I (cm4)": 1560.0,
+    "Radius of Gyration, i (cm)": 5.61,
+    "Elastic Modulus, Wel (cm3)": 186.0,
+    "Plastic Modulus, Wpl (cm3)": 251.0,
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+    "Torsional Constant, Wt (cm3)": 372.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 13.6
+  },
+  "168.3x12.5": {
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+    "Mass Per Metre (kg/m)": 48.0,
+    "Area of Section, A (cm2)": 61.2,
+    "Ratio for Local Buckling, d/t": 13.5,
+    "Second Moment of Area, I (cm4)": 1870.0,
+    "Radius of Gyration, i (cm)": 5.53,
+    "Elastic Modulus, Wel (cm3)": 222.0,
+    "Plastic Modulus, Wpl (cm3)": 304.0,
+    "Torsional Constant, IT (cm4)": 3740.0,
+    "Torsional Constant, Wt (cm3)": 444.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 11.0
+  },
+  "193.7x4.0": {
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+    "Mass Per Metre (kg/m)": 18.7,
+    "Area of Section, A (cm2)": 23.8,
+    "Ratio for Local Buckling, d/t": 48.4,
+    "Second Moment of Area, I (cm4)": 1070.0,
+    "Radius of Gyration, i (cm)": 6.71,
+    "Elastic Modulus, Wel (cm3)": 111.0,
+    "Plastic Modulus, Wpl (cm3)": 144.0,
+    "Torsional Constant, IT (cm4)": 2150.0,
+    "Torsional Constant, Wt (cm3)": 222.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 32.6
+  },
+  "193.7x4.5": {
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+    "Mass Per Metre (kg/m)": 21.0,
+    "Area of Section, A (cm2)": 26.7,
+    "Ratio for Local Buckling, d/t": 43.0,
+    "Second Moment of Area, I (cm4)": 1200.0,
+    "Radius of Gyration, i (cm)": 6.69,
+    "Elastic Modulus, Wel (cm3)": 124.0,
+    "Plastic Modulus, Wpl (cm3)": 161.0,
+    "Torsional Constant, IT (cm4)": 2400.0,
+    "Torsional Constant, Wt (cm3)": 247.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 29.0
+  },
+  "193.7x5.0": {
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+    "Mass Per Metre (kg/m)": 23.3,
+    "Area of Section, A (cm2)": 29.6,
+    "Ratio for Local Buckling, d/t": 38.7,
+    "Second Moment of Area, I (cm4)": 1320.0,
+    "Radius of Gyration, i (cm)": 6.67,
+    "Elastic Modulus, Wel (cm3)": 136.0,
+    "Plastic Modulus, Wpl (cm3)": 178.0,
+    "Torsional Constant, IT (cm4)": 2640.0,
+    "Torsional Constant, Wt (cm3)": 273.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 26.1
+  },
+  "193.7x6.0": {
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+    "Mass Per Metre (kg/m)": 27.8,
+    "Area of Section, A (cm2)": 35.4,
+    "Ratio for Local Buckling, d/t": 32.3,
+    "Second Moment of Area, I (cm4)": 1560.0,
+    "Radius of Gyration, i (cm)": 6.64,
+    "Elastic Modulus, Wel (cm3)": 161.0,
+    "Plastic Modulus, Wpl (cm3)": 211.0,
+    "Torsional Constant, IT (cm4)": 3120.0,
+    "Torsional Constant, Wt (cm3)": 322.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 21.9
+  },
+  "193.7x6.3": {
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+    "Mass Per Metre (kg/m)": 29.1,
+    "Area of Section, A (cm2)": 37.1,
+    "Ratio for Local Buckling, d/t": 30.7,
+    "Second Moment of Area, I (cm4)": 1630.0,
+    "Radius of Gyration, i (cm)": 6.63,
+    "Elastic Modulus, Wel (cm3)": 168.0,
+    "Plastic Modulus, Wpl (cm3)": 221.0,
+    "Torsional Constant, IT (cm4)": 3260.0,
+    "Torsional Constant, Wt (cm3)": 337.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 20.9
+  },
+  "193.7x8.0": {
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+    "Mass Per Metre (kg/m)": 36.6,
+    "Area of Section, A (cm2)": 46.7,
+    "Ratio for Local Buckling, d/t": 24.2,
+    "Second Moment of Area, I (cm4)": 2020.0,
+    "Radius of Gyration, i (cm)": 6.57,
+    "Elastic Modulus, Wel (cm3)": 208.0,
+    "Plastic Modulus, Wpl (cm3)": 276.0,
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+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 16.6
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+  "193.7x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 45.3,
+    "Area of Section, A (cm2)": 57.7,
+    "Ratio for Local Buckling, d/t": 19.4,
+    "Second Moment of Area, I (cm4)": 2440.0,
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+    "Elastic Modulus, Wel (cm3)": 252.0,
+    "Plastic Modulus, Wpl (cm3)": 338.0,
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+    "Torsional Constant, Wt (cm3)": 504.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
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+    "Mass Per Metre (kg/m)": 55.9,
+    "Area of Section, A (cm2)": 71.2,
+    "Ratio for Local Buckling, d/t": 15.5,
+    "Second Moment of Area, I (cm4)": 2930.0,
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+    "Elastic Modulus, Wel (cm3)": 303.0,
+    "Plastic Modulus, Wpl (cm3)": 411.0,
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+    "Torsional Constant, Wt (cm3)": 606.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 10.9
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+    "Mass Per Metre (kg/m)": 23.8,
+    "Area of Section, A (cm2)": 30.3,
+    "Ratio for Local Buckling, d/t": 48.7,
+    "Second Moment of Area, I (cm4)": 1750.0,
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+    "Elastic Modulus, Wel (cm3)": 159.0,
+    "Plastic Modulus, Wpl (cm3)": 207.0,
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+    "Torsional Constant, Wt (cm3)": 319.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 28.9
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+  "219.1x5.0": {
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+    "Mass Per Metre (kg/m)": 26.4,
+    "Area of Section, A (cm2)": 33.6,
+    "Ratio for Local Buckling, d/t": 43.8,
+    "Second Moment of Area, I (cm4)": 1930.0,
+    "Radius of Gyration, i (cm)": 7.57,
+    "Elastic Modulus, Wel (cm3)": 176.0,
+    "Plastic Modulus, Wpl (cm3)": 229.0,
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+    "Torsional Constant, Wt (cm3)": 352.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 26.1
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+  "219.1x6.0": {
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+    "Mass Per Metre (kg/m)": 31.5,
+    "Area of Section, A (cm2)": 40.2,
+    "Ratio for Local Buckling, d/t": 36.5,
+    "Second Moment of Area, I (cm4)": 2280.0,
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+    "Elastic Modulus, Wel (cm3)": 208.0,
+    "Plastic Modulus, Wpl (cm3)": 273.0,
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+    "Torsional Constant, Wt (cm3)": 417.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 21.8
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+  "219.1x6.3": {
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+    "Mass Per Metre (kg/m)": 33.1,
+    "Area of Section, A (cm2)": 42.1,
+    "Ratio for Local Buckling, d/t": 34.8,
+    "Second Moment of Area, I (cm4)": 2390.0,
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+    "Elastic Modulus, Wel (cm3)": 218.0,
+    "Plastic Modulus, Wpl (cm3)": 285.0,
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+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 20.8
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+  "219.1x8.0": {
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+    "Mass Per Metre (kg/m)": 41.6,
+    "Area of Section, A (cm2)": 53.1,
+    "Ratio for Local Buckling, d/t": 27.4,
+    "Second Moment of Area, I (cm4)": 2960.0,
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+    "Elastic Modulus, Wel (cm3)": 270.0,
+    "Plastic Modulus, Wpl (cm3)": 357.0,
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+    "Torsional Constant, Wt (cm3)": 540.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "219.1x10.0": {
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+    "Mass Per Metre (kg/m)": 51.6,
+    "Area of Section, A (cm2)": 65.7,
+    "Ratio for Local Buckling, d/t": 21.9,
+    "Second Moment of Area, I (cm4)": 3600.0,
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+    "Elastic Modulus, Wel (cm3)": 328.0,
+    "Plastic Modulus, Wpl (cm3)": 438.0,
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+    "Torsional Constant, Wt (cm3)": 657.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 13.3
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+  "219.1x12.0": {
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+    "Mass Per Metre (kg/m)": 61.3,
+    "Area of Section, A (cm2)": 78.1,
+    "Ratio for Local Buckling, d/t": 18.3,
+    "Second Moment of Area, I (cm4)": 4200.0,
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+    "Elastic Modulus, Wel (cm3)": 383.0,
+    "Plastic Modulus, Wpl (cm3)": 515.0,
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+    "Torsional Constant, Wt (cm3)": 767.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 11.2
+  },
+  "219.1x12.5": {
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+    "Mass Per Metre (kg/m)": 63.7,
+    "Area of Section, A (cm2)": 81.1,
+    "Ratio for Local Buckling, d/t": 17.5,
+    "Second Moment of Area, I (cm4)": 4340.0,
+    "Radius of Gyration, i (cm)": 7.32,
+    "Elastic Modulus, Wel (cm3)": 397.0,
+    "Plastic Modulus, Wpl (cm3)": 534.0,
+    "Torsional Constant, IT (cm4)": 8690.0,
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+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "219.1x16.0": {
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+    "Mass Per Metre (kg/m)": 80.1,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, d/t": 13.7,
+    "Second Moment of Area, I (cm4)": 5300.0,
+    "Radius of Gyration, i (cm)": 7.2,
+    "Elastic Modulus, Wel (cm3)": 483.0,
+    "Plastic Modulus, Wpl (cm3)": 661.0,
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+    "Torsional Constant, Wt (cm3)": 967.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 8.59
+  },
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+    "Mass Per Metre (kg/m)": 29.5,
+    "Area of Section, A (cm2)": 37.6,
+    "Ratio for Local Buckling, d/t": 48.9,
+    "Second Moment of Area, I (cm4)": 2700.0,
+    "Radius of Gyration, i (cm)": 8.47,
+    "Elastic Modulus, Wel (cm3)": 221.0,
+    "Plastic Modulus, Wpl (cm3)": 287.0,
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+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "244.5x6.0": {
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+    "Mass Per Metre (kg/m)": 35.3,
+    "Area of Section, A (cm2)": 45.0,
+    "Ratio for Local Buckling, d/t": 40.8,
+    "Second Moment of Area, I (cm4)": 3200.0,
+    "Radius of Gyration, i (cm)": 8.43,
+    "Elastic Modulus, Wel (cm3)": 262.0,
+    "Plastic Modulus, Wpl (cm3)": 341.0,
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+    "Torsional Constant, Wt (cm3)": 523.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 21.8
+  },
+  "244.5x6.3": {
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+    "Mass Per Metre (kg/m)": 37.0,
+    "Area of Section, A (cm2)": 47.1,
+    "Ratio for Local Buckling, d/t": 38.8,
+    "Second Moment of Area, I (cm4)": 3350.0,
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+    "Elastic Modulus, Wel (cm3)": 274.0,
+    "Plastic Modulus, Wpl (cm3)": 358.0,
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+    "Torsional Constant, Wt (cm3)": 547.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "244.5x8.0": {
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+    "Mass Per Metre (kg/m)": 46.7,
+    "Area of Section, A (cm2)": 59.4,
+    "Ratio for Local Buckling, d/t": 30.6,
+    "Second Moment of Area, I (cm4)": 4160.0,
+    "Radius of Gyration, i (cm)": 8.37,
+    "Elastic Modulus, Wel (cm3)": 340.0,
+    "Plastic Modulus, Wpl (cm3)": 448.0,
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+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "244.5x10.0": {
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+    "Mass Per Metre (kg/m)": 57.8,
+    "Area of Section, A (cm2)": 73.7,
+    "Ratio for Local Buckling, d/t": 24.5,
+    "Second Moment of Area, I (cm4)": 5070.0,
+    "Radius of Gyration, i (cm)": 8.3,
+    "Elastic Modulus, Wel (cm3)": 415.0,
+    "Plastic Modulus, Wpl (cm3)": 550.0,
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+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 13.3
+  },
+  "244.5x12.0": {
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+    "Mass Per Metre (kg/m)": 68.8,
+    "Area of Section, A (cm2)": 87.7,
+    "Ratio for Local Buckling, d/t": 20.4,
+    "Second Moment of Area, I (cm4)": 5940.0,
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+    "Elastic Modulus, Wel (cm3)": 486.0,
+    "Plastic Modulus, Wpl (cm3)": 649.0,
+    "Torsional Constant, IT (cm4)": 11900.0,
+    "Torsional Constant, Wt (cm3)": 972.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 11.2
+  },
+  "244.5x12.5": {
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+    "Mass Per Metre (kg/m)": 71.5,
+    "Area of Section, A (cm2)": 91.1,
+    "Ratio for Local Buckling, d/t": 19.6,
+    "Second Moment of Area, I (cm4)": 6150.0,
+    "Radius of Gyration, i (cm)": 8.21,
+    "Elastic Modulus, Wel (cm3)": 503.0,
+    "Plastic Modulus, Wpl (cm3)": 673.0,
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+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 10.7
+  },
+  "244.5x16.0": {
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+    "Mass Per Metre (kg/m)": 90.2,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, d/t": 15.3,
+    "Second Moment of Area, I (cm4)": 7530.0,
+    "Radius of Gyration, i (cm)": 8.1,
+    "Elastic Modulus, Wel (cm3)": 616.0,
+    "Plastic Modulus, Wpl (cm3)": 837.0,
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+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 8.51
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+  "273.0x4.0": {
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+    "Mass Per Metre (kg/m)": 26.5,
+    "Area of Section, A (cm2)": 33.8,
+    "Ratio for Local Buckling, d/t": 68.3,
+    "Second Moment of Area, I (cm4)": 3060.0,
+    "Radius of Gyration, i (cm)": 9.51,
+    "Elastic Modulus, Wel (cm3)": 224.0,
+    "Plastic Modulus, Wpl (cm3)": 289.0,
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+    "Torsional Constant, Wt (cm3)": 448.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 32.4
+  },
+  "273.0x4.5": {
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+    "Mass Per Metre (kg/m)": 29.8,
+    "Area of Section, A (cm2)": 38.0,
+    "Ratio for Local Buckling, d/t": 60.7,
+    "Second Moment of Area, I (cm4)": 3420.0,
+    "Radius of Gyration, i (cm)": 9.49,
+    "Elastic Modulus, Wel (cm3)": 251.0,
+    "Plastic Modulus, Wpl (cm3)": 324.0,
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+    "Torsional Constant, Wt (cm3)": 501.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 28.8
+  },
+  "273.0x5.0": {
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+    "Mass Per Metre (kg/m)": 33.0,
+    "Area of Section, A (cm2)": 42.1,
+    "Ratio for Local Buckling, d/t": 54.6,
+    "Second Moment of Area, I (cm4)": 3780.0,
+    "Radius of Gyration, i (cm)": 9.48,
+    "Elastic Modulus, Wel (cm3)": 277.0,
+    "Plastic Modulus, Wpl (cm3)": 359.0,
+    "Torsional Constant, IT (cm4)": 7560.0,
+    "Torsional Constant, Wt (cm3)": 554.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "273.0x6.0": {
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+    "Mass Per Metre (kg/m)": 39.5,
+    "Area of Section, A (cm2)": 50.3,
+    "Ratio for Local Buckling, d/t": 45.5,
+    "Second Moment of Area, I (cm4)": 4490.0,
+    "Radius of Gyration, i (cm)": 9.44,
+    "Elastic Modulus, Wel (cm3)": 329.0,
+    "Plastic Modulus, Wpl (cm3)": 428.0,
+    "Torsional Constant, IT (cm4)": 8970.0,
+    "Torsional Constant, Wt (cm3)": 657.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 21.7
+  },
+  "273.0x6.3": {
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+    "Mass Per Metre (kg/m)": 41.4,
+    "Area of Section, A (cm2)": 52.8,
+    "Ratio for Local Buckling, d/t": 43.3,
+    "Second Moment of Area, I (cm4)": 4700.0,
+    "Radius of Gyration, i (cm)": 9.43,
+    "Elastic Modulus, Wel (cm3)": 344.0,
+    "Plastic Modulus, Wpl (cm3)": 448.0,
+    "Torsional Constant, IT (cm4)": 9390.0,
+    "Torsional Constant, Wt (cm3)": 688.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "273.0x8.0": {
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+    "Mass Per Metre (kg/m)": 52.3,
+    "Area of Section, A (cm2)": 66.6,
+    "Ratio for Local Buckling, d/t": 34.1,
+    "Second Moment of Area, I (cm4)": 5850.0,
+    "Radius of Gyration, i (cm)": 9.37,
+    "Elastic Modulus, Wel (cm3)": 429.0,
+    "Plastic Modulus, Wpl (cm3)": 562.0,
+    "Torsional Constant, IT (cm4)": 11700.0,
+    "Torsional Constant, Wt (cm3)": 857.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "273.0x10.0": {
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+    "Mass Per Metre (kg/m)": 64.9,
+    "Area of Section, A (cm2)": 82.6,
+    "Ratio for Local Buckling, d/t": 27.3,
+    "Second Moment of Area, I (cm4)": 7150.0,
+    "Radius of Gyration, i (cm)": 9.31,
+    "Elastic Modulus, Wel (cm3)": 524.0,
+    "Plastic Modulus, Wpl (cm3)": 692.0,
+    "Torsional Constant, IT (cm4)": 14300.0,
+    "Torsional Constant, Wt (cm3)": 1050.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "273.0x12.0": {
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+    "Mass Per Metre (kg/m)": 77.2,
+    "Area of Section, A (cm2)": 98.4,
+    "Ratio for Local Buckling, d/t": 22.8,
+    "Second Moment of Area, I (cm4)": 8400.0,
+    "Radius of Gyration, i (cm)": 9.24,
+    "Elastic Modulus, Wel (cm3)": 615.0,
+    "Plastic Modulus, Wpl (cm3)": 818.0,
+    "Torsional Constant, IT (cm4)": 16800.0,
+    "Torsional Constant, Wt (cm3)": 1230.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 11.1
+  },
+  "273.0x12.5": {
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+    "Mass Per Metre (kg/m)": 80.3,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, d/t": 21.8,
+    "Second Moment of Area, I (cm4)": 8700.0,
+    "Radius of Gyration, i (cm)": 9.22,
+    "Elastic Modulus, Wel (cm3)": 637.0,
+    "Plastic Modulus, Wpl (cm3)": 849.0,
+    "Torsional Constant, IT (cm4)": 17400.0,
+    "Torsional Constant, Wt (cm3)": 1270.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 10.7
+  },
+  "273.0x16.0": {
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+    "Mass Per Metre (kg/m)": 101.0,
+    "Area of Section, A (cm2)": 129.0,
+    "Ratio for Local Buckling, d/t": 17.1,
+    "Second Moment of Area, I (cm4)": 10700.0,
+    "Radius of Gyration, i (cm)": 9.1,
+    "Elastic Modulus, Wel (cm3)": 784.0,
+    "Plastic Modulus, Wpl (cm3)": 1060.0,
+    "Torsional Constant, IT (cm4)": 21400.0,
+    "Torsional Constant, Wt (cm3)": 1570.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 8.5
+  },
+  "323.9x5.0": {
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+    "Mass Per Metre (kg/m)": 39.3,
+    "Area of Section, A (cm2)": 50.1,
+    "Ratio for Local Buckling, d/t": 64.8,
+    "Second Moment of Area, I (cm4)": 6370.0,
+    "Radius of Gyration, i (cm)": 11.3,
+    "Elastic Modulus, Wel (cm3)": 393.0,
+    "Plastic Modulus, Wpl (cm3)": 509.0,
+    "Torsional Constant, IT (cm4)": 12700.0,
+    "Torsional Constant, Wt (cm3)": 787.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "323.9x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 47.0,
+    "Area of Section, A (cm2)": 59.9,
+    "Ratio for Local Buckling, d/t": 54.0,
+    "Second Moment of Area, I (cm4)": 7570.0,
+    "Radius of Gyration, i (cm)": 11.2,
+    "Elastic Modulus, Wel (cm3)": 468.0,
+    "Plastic Modulus, Wpl (cm3)": 606.0,
+    "Torsional Constant, IT (cm4)": 15100.0,
+    "Torsional Constant, Wt (cm3)": 935.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 21.7
+  },
+  "323.9x6.3": {
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+    "Mass Per Metre (kg/m)": 49.3,
+    "Area of Section, A (cm2)": 62.9,
+    "Ratio for Local Buckling, d/t": 51.4,
+    "Second Moment of Area, I (cm4)": 7930.0,
+    "Radius of Gyration, i (cm)": 11.2,
+    "Elastic Modulus, Wel (cm3)": 490.0,
+    "Plastic Modulus, Wpl (cm3)": 636.0,
+    "Torsional Constant, IT (cm4)": 15900.0,
+    "Torsional Constant, Wt (cm3)": 979.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "323.9x8.0": {
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+    "Mass Per Metre (kg/m)": 62.3,
+    "Area of Section, A (cm2)": 79.4,
+    "Ratio for Local Buckling, d/t": 40.5,
+    "Second Moment of Area, I (cm4)": 9910.0,
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+    "Elastic Modulus, Wel (cm3)": 612.0,
+    "Plastic Modulus, Wpl (cm3)": 799.0,
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+    "Torsional Constant, Wt (cm3)": 1220.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "323.9x10.0": {
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+    "Mass Per Metre (kg/m)": 77.4,
+    "Area of Section, A (cm2)": 98.6,
+    "Ratio for Local Buckling, d/t": 32.4,
+    "Second Moment of Area, I (cm4)": 12200.0,
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+    "Elastic Modulus, Wel (cm3)": 751.0,
+    "Plastic Modulus, Wpl (cm3)": 986.0,
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+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "323.9x12.0": {
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+    "Mass Per Metre (kg/m)": 92.3,
+    "Area of Section, A (cm2)": 118.0,
+    "Ratio for Local Buckling, d/t": 27.0,
+    "Second Moment of Area, I (cm4)": 14300.0,
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+    "Plastic Modulus, Wpl (cm3)": 1170.0,
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+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 11.1
+  },
+  "323.9x12.5": {
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+    "Mass Per Metre (kg/m)": 96.0,
+    "Area of Section, A (cm2)": 122.0,
+    "Ratio for Local Buckling, d/t": 25.9,
+    "Second Moment of Area, I (cm4)": 14800.0,
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+    "Plastic Modulus, Wpl (cm3)": 1210.0,
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+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
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+    "Mass Per Metre (kg/m)": 121.0,
+    "Area of Section, A (cm2)": 155.0,
+    "Ratio for Local Buckling, d/t": 20.2,
+    "Second Moment of Area, I (cm4)": 18400.0,
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+    "Elastic Modulus, Wel (cm3)": 1140.0,
+    "Plastic Modulus, Wpl (cm3)": 1520.0,
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+    "Torsional Constant, Wt (cm3)": 2270.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 8.43
+  },
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+    "Mass Per Metre (kg/m)": 43.2,
+    "Area of Section, A (cm2)": 55.1,
+    "Ratio for Local Buckling, d/t": 71.1,
+    "Second Moment of Area, I (cm4)": 8460.0,
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+    "Elastic Modulus, Wel (cm3)": 476.0,
+    "Plastic Modulus, Wpl (cm3)": 615.0,
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+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 25.9
+  },
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+    "Mass Per Metre (kg/m)": 51.7,
+    "Area of Section, A (cm2)": 65.9,
+    "Ratio for Local Buckling, d/t": 59.3,
+    "Second Moment of Area, I (cm4)": 10100.0,
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+    "Elastic Modulus, Wel (cm3)": 566.0,
+    "Plastic Modulus, Wpl (cm3)": 733.0,
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+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 21.7
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+  "355.6x6.3": {
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+    "Mass Per Metre (kg/m)": 54.3,
+    "Area of Section, A (cm2)": 69.1,
+    "Ratio for Local Buckling, d/t": 56.4,
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+    "Plastic Modulus, Wpl (cm3)": 769.0,
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+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 20.6
+  },
+  "355.6x8.0": {
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+    "Mass Per Metre (kg/m)": 68.6,
+    "Area of Section, A (cm2)": 87.4,
+    "Ratio for Local Buckling, d/t": 44.5,
+    "Second Moment of Area, I (cm4)": 13200.0,
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+    "Elastic Modulus, Wel (cm3)": 742.0,
+    "Plastic Modulus, Wpl (cm3)": 967.0,
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+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "355.6x10.0": {
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+    "Mass Per Metre (kg/m)": 85.2,
+    "Area of Section, A (cm2)": 109.0,
+    "Ratio for Local Buckling, d/t": 35.6,
+    "Second Moment of Area, I (cm4)": 16200.0,
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+    "Elastic Modulus, Wel (cm3)": 912.0,
+    "Plastic Modulus, Wpl (cm3)": 1200.0,
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+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
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+    "Mass Per Metre (kg/m)": 102.0,
+    "Area of Section, A (cm2)": 130.0,
+    "Ratio for Local Buckling, d/t": 29.6,
+    "Second Moment of Area, I (cm4)": 19100.0,
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+    "Elastic Modulus, Wel (cm3)": 1080.0,
+    "Plastic Modulus, Wpl (cm3)": 1420.0,
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+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 11.0
+  },
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+    "Mass Per Metre (kg/m)": 106.0,
+    "Area of Section, A (cm2)": 135.0,
+    "Ratio for Local Buckling, d/t": 28.4,
+    "Second Moment of Area, I (cm4)": 19900.0,
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+    "Elastic Modulus, Wel (cm3)": 1120.0,
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+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
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+    "Mass Per Metre (kg/m)": 134.0,
+    "Area of Section, A (cm2)": 171.0,
+    "Ratio for Local Buckling, d/t": 22.2,
+    "Second Moment of Area, I (cm4)": 24700.0,
+    "Radius of Gyration, i (cm)": 12.0,
+    "Elastic Modulus, Wel (cm3)": 1390.0,
+    "Plastic Modulus, Wpl (cm3)": 1850.0,
+    "Torsional Constant, IT (cm4)": 49300.0,
+    "Torsional Constant, Wt (cm3)": 2770.0,
+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 8.36
+  },
+  "406.4x6.0": {
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+    "Mass Per Metre (kg/m)": 59.2,
+    "Area of Section, A (cm2)": 75.5,
+    "Ratio for Local Buckling, d/t": 67.7,
+    "Second Moment of Area, I (cm4)": 15100.0,
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+    "Elastic Modulus, Wel (cm3)": 745.0,
+    "Plastic Modulus, Wpl (cm3)": 962.0,
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+    "Torsional Constant, Wt (cm3)": 1490.0,
+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 21.6
+  },
+  "406.4x6.3": {
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+    "Mass Per Metre (kg/m)": 62.2,
+    "Area of Section, A (cm2)": 79.2,
+    "Ratio for Local Buckling, d/t": 64.5,
+    "Second Moment of Area, I (cm4)": 15800.0,
+    "Radius of Gyration, i (cm)": 14.1,
+    "Elastic Modulus, Wel (cm3)": 780.0,
+    "Plastic Modulus, Wpl (cm3)": 1010.0,
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+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 20.6
+  },
+  "406.4x8.0": {
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+    "Mass Per Metre (kg/m)": 78.6,
+    "Area of Section, A (cm2)": 100.0,
+    "Ratio for Local Buckling, d/t": 50.8,
+    "Second Moment of Area, I (cm4)": 19900.0,
+    "Radius of Gyration, i (cm)": 14.1,
+    "Elastic Modulus, Wel (cm3)": 978.0,
+    "Plastic Modulus, Wpl (cm3)": 1270.0,
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+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "406.4x10.0": {
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+    "Mass Per Metre (kg/m)": 97.8,
+    "Area of Section, A (cm2)": 125.0,
+    "Ratio for Local Buckling, d/t": 40.6,
+    "Second Moment of Area, I (cm4)": 24500.0,
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+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "406.4x12.0": {
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+    "Mass Per Metre (kg/m)": 117.0,
+    "Area of Section, A (cm2)": 149.0,
+    "Ratio for Local Buckling, d/t": 33.9,
+    "Second Moment of Area, I (cm4)": 28900.0,
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+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
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+    "Mass Per Metre (kg/m)": 121.0,
+    "Area of Section, A (cm2)": 155.0,
+    "Ratio for Local Buckling, d/t": 32.5,
+    "Second Moment of Area, I (cm4)": 30000.0,
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+    "Elastic Modulus, Wel (cm3)": 1480.0,
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+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
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+    "Mass Per Metre (kg/m)": 154.0,
+    "Area of Section, A (cm2)": 196.0,
+    "Ratio for Local Buckling, d/t": 25.4,
+    "Second Moment of Area, I (cm4)": 37400.0,
+    "Radius of Gyration, i (cm)": 13.8,
+    "Elastic Modulus, Wel (cm3)": 1840.0,
+    "Plastic Modulus, Wpl (cm3)": 2440.0,
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+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 8.31
+  },
+  "457.0x6.0": {
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+    "Mass Per Metre (kg/m)": 66.7,
+    "Area of Section, A (cm2)": 85.0,
+    "Ratio for Local Buckling, d/t": 76.2,
+    "Second Moment of Area, I (cm4)": 21600.0,
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+    "Elastic Modulus, Wel (cm3)": 946.0,
+    "Plastic Modulus, Wpl (cm3)": 1220.0,
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+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 21.6
+  },
+  "457.0x6.3": {
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+    "Mass Per Metre (kg/m)": 70.0,
+    "Area of Section, A (cm2)": 89.2,
+    "Ratio for Local Buckling, d/t": 72.5,
+    "Second Moment of Area, I (cm4)": 22700.0,
+    "Radius of Gyration, i (cm)": 15.9,
+    "Elastic Modulus, Wel (cm3)": 991.0,
+    "Plastic Modulus, Wpl (cm3)": 1280.0,
+    "Torsional Constant, IT (cm4)": 45300.0,
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+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 20.6
+  },
+  "457.0x8.0": {
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+    "Mass Per Metre (kg/m)": 88.6,
+    "Area of Section, A (cm2)": 113.0,
+    "Ratio for Local Buckling, d/t": 57.1,
+    "Second Moment of Area, I (cm4)": 28400.0,
+    "Radius of Gyration, i (cm)": 15.9,
+    "Elastic Modulus, Wel (cm3)": 1240.0,
+    "Plastic Modulus, Wpl (cm3)": 1610.0,
+    "Torsional Constant, IT (cm4)": 56900.0,
+    "Torsional Constant, Wt (cm3)": 2490.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "457.0x10.0": {
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+    "Mass Per Metre (kg/m)": 110.0,
+    "Area of Section, A (cm2)": 140.0,
+    "Ratio for Local Buckling, d/t": 45.7,
+    "Second Moment of Area, I (cm4)": 35100.0,
+    "Radius of Gyration, i (cm)": 15.8,
+    "Elastic Modulus, Wel (cm3)": 1540.0,
+    "Plastic Modulus, Wpl (cm3)": 2000.0,
+    "Torsional Constant, IT (cm4)": 70200.0,
+    "Torsional Constant, Wt (cm3)": 3070.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "457.0x12.0": {
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+    "Mass Per Metre (kg/m)": 132.0,
+    "Area of Section, A (cm2)": 168.0,
+    "Ratio for Local Buckling, d/t": 38.1,
+    "Second Moment of Area, I (cm4)": 41600.0,
+    "Radius of Gyration, i (cm)": 15.7,
+    "Elastic Modulus, Wel (cm3)": 1820.0,
+    "Plastic Modulus, Wpl (cm3)": 2380.0,
+    "Torsional Constant, IT (cm4)": 83100.0,
+    "Torsional Constant, Wt (cm3)": 3640.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
+  "457.0x12.5": {
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+    "Mass Per Metre (kg/m)": 137.0,
+    "Area of Section, A (cm2)": 175.0,
+    "Ratio for Local Buckling, d/t": 36.6,
+    "Second Moment of Area, I (cm4)": 43100.0,
+    "Radius of Gyration, i (cm)": 15.7,
+    "Elastic Modulus, Wel (cm3)": 1890.0,
+    "Plastic Modulus, Wpl (cm3)": 2470.0,
+    "Torsional Constant, IT (cm4)": 86300.0,
+    "Torsional Constant, Wt (cm3)": 3780.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "457.0x16.0": {
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+    "Mass Per Metre (kg/m)": 174.0,
+    "Area of Section, A (cm2)": 222.0,
+    "Ratio for Local Buckling, d/t": 28.6,
+    "Second Moment of Area, I (cm4)": 54000.0,
+    "Radius of Gyration, i (cm)": 15.6,
+    "Elastic Modulus, Wel (cm3)": 2360.0,
+    "Plastic Modulus, Wpl (cm3)": 3110.0,
+    "Torsional Constant, IT (cm4)": 108000.0,
+    "Torsional Constant, Wt (cm3)": 4720.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 8.28
+  },
+  "508.0x6.0": {
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+    "Mass Per Metre (kg/m)": 74.3,
+    "Area of Section, A (cm2)": 94.6,
+    "Ratio for Local Buckling, d/t": 84.7,
+    "Second Moment of Area, I (cm4)": 29800.0,
+    "Radius of Gyration, i (cm)": 17.7,
+    "Elastic Modulus, Wel (cm3)": 1170.0,
+    "Plastic Modulus, Wpl (cm3)": 1510.0,
+    "Torsional Constant, IT (cm4)": 59600.0,
+    "Torsional Constant, Wt (cm3)": 2350.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 21.5
+  },
+  "508.0x6.3": {
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+    "Mass Per Metre (kg/m)": 77.9,
+    "Area of Section, A (cm2)": 99.3,
+    "Ratio for Local Buckling, d/t": 80.6,
+    "Second Moment of Area, I (cm4)": 31200.0,
+    "Radius of Gyration, i (cm)": 17.7,
+    "Elastic Modulus, Wel (cm3)": 1230.0,
+    "Plastic Modulus, Wpl (cm3)": 1590.0,
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+    "Torsional Constant, Wt (cm3)": 2460.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "508.0x8.0": {
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+    "Mass Per Metre (kg/m)": 98.6,
+    "Area of Section, A (cm2)": 126.0,
+    "Ratio for Local Buckling, d/t": 63.5,
+    "Second Moment of Area, I (cm4)": 39300.0,
+    "Radius of Gyration, i (cm)": 17.7,
+    "Elastic Modulus, Wel (cm3)": 1550.0,
+    "Plastic Modulus, Wpl (cm3)": 2000.0,
+    "Torsional Constant, IT (cm4)": 78600.0,
+    "Torsional Constant, Wt (cm3)": 3090.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "508.0x10.0": {
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+    "Mass Per Metre (kg/m)": 123.0,
+    "Area of Section, A (cm2)": 156.0,
+    "Ratio for Local Buckling, d/t": 50.8,
+    "Second Moment of Area, I (cm4)": 48500.0,
+    "Radius of Gyration, i (cm)": 17.6,
+    "Elastic Modulus, Wel (cm3)": 1910.0,
+    "Plastic Modulus, Wpl (cm3)": 2480.0,
+    "Torsional Constant, IT (cm4)": 97000.0,
+    "Torsional Constant, Wt (cm3)": 3820.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "508.0x12.0": {
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+    "Mass Per Metre (kg/m)": 147.0,
+    "Area of Section, A (cm2)": 187.0,
+    "Ratio for Local Buckling, d/t": 42.3,
+    "Second Moment of Area, I (cm4)": 57500.0,
+    "Radius of Gyration, i (cm)": 17.5,
+    "Elastic Modulus, Wel (cm3)": 2260.0,
+    "Plastic Modulus, Wpl (cm3)": 2950.0,
+    "Torsional Constant, IT (cm4)": 115000.0,
+    "Torsional Constant, Wt (cm3)": 4530.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
+  "508.0x12.5": {
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+    "Mass Per Metre (kg/m)": 153.0,
+    "Area of Section, A (cm2)": 195.0,
+    "Ratio for Local Buckling, d/t": 40.6,
+    "Second Moment of Area, I (cm4)": 59800.0,
+    "Radius of Gyration, i (cm)": 17.5,
+    "Elastic Modulus, Wel (cm3)": 2350.0,
+    "Plastic Modulus, Wpl (cm3)": 3070.0,
+    "Torsional Constant, IT (cm4)": 120000.0,
+    "Torsional Constant, Wt (cm3)": 4700.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "508.0x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 194.0,
+    "Area of Section, A (cm2)": 247.0,
+    "Ratio for Local Buckling, d/t": 31.8,
+    "Second Moment of Area, I (cm4)": 74900.0,
+    "Radius of Gyration, i (cm)": 17.4,
+    "Elastic Modulus, Wel (cm3)": 2950.0,
+    "Plastic Modulus, Wpl (cm3)": 3870.0,
+    "Torsional Constant, IT (cm4)": 150000.0,
+    "Torsional Constant, Wt (cm3)": 5900.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 8.25
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/cf-rhs.json b/src/.d/bluebook/properties/cf-rhs.json
new file mode 100644
index 0000000..00dae58
--- /dev/null
+++ b/src/.d/bluebook/properties/cf-rhs.json
@@ -0,0 +1,2605 @@
+{
+  "50x25x2.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 2.15,
+    "Area of Section, A (cm2)": 2.74,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 8.38,
+    "Second Moment of Area, Z-Z (cm4)": 2.81,
+    "Radius of Gyration, Y-Y (cm)": 1.75,
+    "Radius of Gyration, Z-Z (cm)": 1.01,
+    "Elastic Modulus, Y-Y (cm3)": 3.35,
+    "Elastic Modulus, Z-Z (cm3)": 2.25,
+    "Plastic Modulus, Y-Y (cm3)": 4.26,
+    "Plastic Modulus, Z-Z (cm3)": 2.62,
+    "Torsional Constant, IT (cm4)": 7.06,
+    "Torsional Constant, Wt (cm3)": 3.92,
+    "Surface Area Per Metre (m2)": 0.143,
+    "Surface Area Per Tonne (m2)": 66.5
+  },
+  "50x25x2.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.62,
+    "Area of Section, A (cm2)": 3.34,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 9.89,
+    "Second Moment of Area, Z-Z (cm4)": 3.28,
+    "Radius of Gyration, Y-Y (cm)": 1.72,
+    "Radius of Gyration, Z-Z (cm)": 0.99,
+    "Elastic Modulus, Y-Y (cm3)": 3.95,
+    "Elastic Modulus, Z-Z (cm3)": 2.62,
+    "Plastic Modulus, Y-Y (cm3)": 5.11,
+    "Plastic Modulus, Z-Z (cm3)": 3.12,
+    "Torsional Constant, IT (cm4)": 8.43,
+    "Torsional Constant, Wt (cm3)": 4.6,
+    "Surface Area Per Metre (m2)": 0.141,
+    "Surface Area Per Tonne (m2)": 53.8
+  },
+  "50x25x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.07,
+    "Area of Section, A (cm2)": 3.91,
+    "Ratio for Local Buckling, cw/t": 13.7,
+    "Ratio for Local Buckling, cf/t": 5.33,
+    "Second Moment of Area, Y-Y (cm4)": 11.2,
+    "Second Moment of Area, Z-Z (cm4)": 3.67,
+    "Radius of Gyration, Y-Y (cm)": 1.69,
+    "Radius of Gyration, Z-Z (cm)": 0.97,
+    "Elastic Modulus, Y-Y (cm3)": 4.47,
+    "Elastic Modulus, Z-Z (cm3)": 2.93,
+    "Plastic Modulus, Y-Y (cm3)": 5.86,
+    "Plastic Modulus, Z-Z (cm3)": 3.56,
+    "Torsional Constant, IT (cm4)": 9.64,
+    "Torsional Constant, Wt (cm3)": 5.18,
+    "Surface Area Per Metre (m2)": 0.14,
+    "Surface Area Per Tonne (m2)": 45.6
+  },
+  "50x30x2.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 2.31,
+    "Area of Section, A (cm2)": 2.94,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 9.54,
+    "Second Moment of Area, Z-Z (cm4)": 4.29,
+    "Radius of Gyration, Y-Y (cm)": 1.8,
+    "Radius of Gyration, Z-Z (cm)": 1.21,
+    "Elastic Modulus, Y-Y (cm3)": 3.81,
+    "Elastic Modulus, Z-Z (cm3)": 2.86,
+    "Plastic Modulus, Y-Y (cm3)": 4.74,
+    "Plastic Modulus, Z-Z (cm3)": 3.33,
+    "Torsional Constant, IT (cm4)": 9.77,
+    "Torsional Constant, Wt (cm3)": 4.84,
+    "Surface Area Per Metre (m2)": 0.153,
+    "Surface Area Per Tonne (m2)": 66.2
+  },
+  "50x30x2.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.82,
+    "Area of Section, A (cm2)": 3.59,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 11.3,
+    "Second Moment of Area, Z-Z (cm4)": 5.05,
+    "Radius of Gyration, Y-Y (cm)": 1.77,
+    "Radius of Gyration, Z-Z (cm)": 1.19,
+    "Elastic Modulus, Y-Y (cm3)": 4.52,
+    "Elastic Modulus, Z-Z (cm3)": 3.37,
+    "Plastic Modulus, Y-Y (cm3)": 5.7,
+    "Plastic Modulus, Z-Z (cm3)": 3.98,
+    "Torsional Constant, IT (cm4)": 11.7,
+    "Torsional Constant, Wt (cm3)": 5.72,
+    "Surface Area Per Metre (m2)": 0.151,
+    "Surface Area Per Tonne (m2)": 53.5
+  },
+  "50x30x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.3,
+    "Area of Section, A (cm2)": 4.21,
+    "Ratio for Local Buckling, cw/t": 13.7,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 12.8,
+    "Second Moment of Area, Z-Z (cm4)": 5.7,
+    "Radius of Gyration, Y-Y (cm)": 1.75,
+    "Radius of Gyration, Z-Z (cm)": 1.16,
+    "Elastic Modulus, Y-Y (cm3)": 5.13,
+    "Elastic Modulus, Z-Z (cm3)": 3.8,
+    "Plastic Modulus, Y-Y (cm3)": 6.57,
+    "Plastic Modulus, Z-Z (cm3)": 4.58,
+    "Torsional Constant, IT (cm4)": 13.5,
+    "Torsional Constant, Wt (cm3)": 6.49,
+    "Surface Area Per Metre (m2)": 0.15,
+    "Surface Area Per Tonne (m2)": 45.5
+  },
+  "50x30x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.2,
+    "Area of Section, A (cm2)": 5.35,
+    "Ratio for Local Buckling, cw/t": 9.5,
+    "Ratio for Local Buckling, cf/t": 4.5,
+    "Second Moment of Area, Y-Y (cm4)": 15.3,
+    "Second Moment of Area, Z-Z (cm4)": 6.69,
+    "Radius of Gyration, Y-Y (cm)": 1.69,
+    "Radius of Gyration, Z-Z (cm)": 1.12,
+    "Elastic Modulus, Y-Y (cm3)": 6.1,
+    "Elastic Modulus, Z-Z (cm3)": 4.46,
+    "Plastic Modulus, Y-Y (cm3)": 8.05,
+    "Plastic Modulus, Z-Z (cm3)": 5.58,
+    "Torsional Constant, IT (cm4)": 16.5,
+    "Torsional Constant, Wt (cm3)": 7.71,
+    "Surface Area Per Metre (m2)": 0.146,
+    "Surface Area Per Tonne (m2)": 34.8
+  },
+  "60x40x2.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 3.6,
+    "Area of Section, A (cm2)": 4.59,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 22.1,
+    "Second Moment of Area, Z-Z (cm4)": 11.7,
+    "Radius of Gyration, Y-Y (cm)": 2.19,
+    "Radius of Gyration, Z-Z (cm)": 1.6,
+    "Elastic Modulus, Y-Y (cm3)": 7.36,
+    "Elastic Modulus, Z-Z (cm3)": 5.87,
+    "Plastic Modulus, Y-Y (cm3)": 9.06,
+    "Plastic Modulus, Z-Z (cm3)": 6.84,
+    "Torsional Constant, IT (cm4)": 25.1,
+    "Torsional Constant, Wt (cm3)": 9.72,
+    "Surface Area Per Metre (m2)": 0.191,
+    "Surface Area Per Tonne (m2)": 53.1
+  },
+  "60x40x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.25,
+    "Area of Section, A (cm2)": 5.41,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 25.4,
+    "Second Moment of Area, Z-Z (cm4)": 13.4,
+    "Radius of Gyration, Y-Y (cm)": 2.17,
+    "Radius of Gyration, Z-Z (cm)": 1.58,
+    "Elastic Modulus, Y-Y (cm3)": 8.46,
+    "Elastic Modulus, Z-Z (cm3)": 6.72,
+    "Plastic Modulus, Y-Y (cm3)": 10.5,
+    "Plastic Modulus, Z-Z (cm3)": 7.94,
+    "Torsional Constant, IT (cm4)": 29.3,
+    "Torsional Constant, Wt (cm3)": 11.2,
+    "Surface Area Per Metre (m2)": 0.19,
+    "Surface Area Per Tonne (m2)": 44.7
+  },
+  "60x40x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.45,
+    "Area of Section, A (cm2)": 6.95,
+    "Ratio for Local Buckling, cw/t": 12.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 31.0,
+    "Second Moment of Area, Z-Z (cm4)": 16.3,
+    "Radius of Gyration, Y-Y (cm)": 2.11,
+    "Radius of Gyration, Z-Z (cm)": 1.53,
+    "Elastic Modulus, Y-Y (cm3)": 10.3,
+    "Elastic Modulus, Z-Z (cm3)": 8.14,
+    "Plastic Modulus, Y-Y (cm3)": 13.2,
+    "Plastic Modulus, Z-Z (cm3)": 9.89,
+    "Torsional Constant, IT (cm4)": 36.7,
+    "Torsional Constant, Wt (cm3)": 13.7,
+    "Surface Area Per Metre (m2)": 0.186,
+    "Surface Area Per Tonne (m2)": 34.1
+  },
+  "60x40x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.56,
+    "Area of Section, A (cm2)": 8.36,
+    "Ratio for Local Buckling, cw/t": 9.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 35.3,
+    "Second Moment of Area, Z-Z (cm4)": 18.4,
+    "Radius of Gyration, Y-Y (cm)": 2.06,
+    "Radius of Gyration, Z-Z (cm)": 1.48,
+    "Elastic Modulus, Y-Y (cm3)": 11.8,
+    "Elastic Modulus, Z-Z (cm3)": 9.21,
+    "Plastic Modulus, Y-Y (cm3)": 15.4,
+    "Plastic Modulus, Z-Z (cm3)": 11.5,
+    "Torsional Constant, IT (cm4)": 42.8,
+    "Torsional Constant, Wt (cm3)": 15.6,
+    "Surface Area Per Metre (m2)": 0.183,
+    "Surface Area Per Tonne (m2)": 27.9
+  },
+  "70x40x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 4.72,
+    "Area of Section, A (cm2)": 6.01,
+    "Ratio for Local Buckling, cw/t": 20.3,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 37.3,
+    "Second Moment of Area, Z-Z (cm4)": 15.5,
+    "Radius of Gyration, Y-Y (cm)": 2.49,
+    "Radius of Gyration, Z-Z (cm)": 1.61,
+    "Elastic Modulus, Y-Y (cm3)": 10.7,
+    "Elastic Modulus, Z-Z (cm3)": 7.75,
+    "Plastic Modulus, Y-Y (cm3)": 13.4,
+    "Plastic Modulus, Z-Z (cm3)": 9.05,
+    "Torsional Constant, IT (cm4)": 36.5,
+    "Torsional Constant, Wt (cm3)": 13.2,
+    "Surface Area Per Metre (m2)": 0.21,
+    "Surface Area Per Tonne (m2)": 44.5
+  },
+  "70x40x4.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 6.08,
+    "Area of Section, A (cm2)": 7.75,
+    "Ratio for Local Buckling, cw/t": 14.5,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 46.0,
+    "Second Moment of Area, Z-Z (cm4)": 18.9,
+    "Radius of Gyration, Y-Y (cm)": 2.44,
+    "Radius of Gyration, Z-Z (cm)": 1.56,
+    "Elastic Modulus, Y-Y (cm3)": 13.1,
+    "Elastic Modulus, Z-Z (cm3)": 9.44,
+    "Plastic Modulus, Y-Y (cm3)": 16.8,
+    "Plastic Modulus, Z-Z (cm3)": 11.3,
+    "Torsional Constant, IT (cm4)": 45.8,
+    "Torsional Constant, Wt (cm3)": 16.2,
+    "Surface Area Per Metre (m2)": 0.206,
+    "Surface Area Per Tonne (m2)": 33.9
+  },
+  "70x40x5.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 7.34,
+    "Area of Section, A (cm2)": 9.36,
+    "Ratio for Local Buckling, cw/t": 11.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 52.9,
+    "Second Moment of Area, Z-Z (cm4)": 21.5,
+    "Radius of Gyration, Y-Y (cm)": 2.38,
+    "Radius of Gyration, Z-Z (cm)": 1.52,
+    "Elastic Modulus, Y-Y (cm3)": 15.1,
+    "Elastic Modulus, Z-Z (cm3)": 10.8,
+    "Plastic Modulus, Y-Y (cm3)": 19.8,
+    "Plastic Modulus, Z-Z (cm3)": 13.3,
+    "Torsional Constant, IT (cm4)": 53.8,
+    "Torsional Constant, Wt (cm3)": 18.7,
+    "Surface Area Per Metre (m2)": 0.203,
+    "Surface Area Per Tonne (m2)": 27.7
+  },
+  "70x50x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 5.19,
+    "Area of Section, A (cm2)": 6.61,
+    "Ratio for Local Buckling, cw/t": 20.3,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 44.1,
+    "Second Moment of Area, Z-Z (cm4)": 26.1,
+    "Radius of Gyration, Y-Y (cm)": 2.58,
+    "Radius of Gyration, Z-Z (cm)": 1.99,
+    "Elastic Modulus, Y-Y (cm3)": 12.6,
+    "Elastic Modulus, Z-Z (cm3)": 10.4,
+    "Plastic Modulus, Y-Y (cm3)": 15.4,
+    "Plastic Modulus, Z-Z (cm3)": 12.2,
+    "Torsional Constant, IT (cm4)": 53.6,
+    "Torsional Constant, Wt (cm3)": 17.1,
+    "Surface Area Per Metre (m2)": 0.23,
+    "Surface Area Per Tonne (m2)": 44.3
+  },
+  "70x50x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.71,
+    "Area of Section, A (cm2)": 8.55,
+    "Ratio for Local Buckling, cw/t": 14.5,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 54.7,
+    "Second Moment of Area, Z-Z (cm4)": 32.2,
+    "Radius of Gyration, Y-Y (cm)": 2.53,
+    "Radius of Gyration, Z-Z (cm)": 1.94,
+    "Elastic Modulus, Y-Y (cm3)": 15.6,
+    "Elastic Modulus, Z-Z (cm3)": 12.9,
+    "Plastic Modulus, Y-Y (cm3)": 19.5,
+    "Plastic Modulus, Z-Z (cm3)": 15.4,
+    "Torsional Constant, IT (cm4)": 68.1,
+    "Torsional Constant, Wt (cm3)": 21.2,
+    "Surface Area Per Metre (m2)": 0.226,
+    "Surface Area Per Tonne (m2)": 33.7
+  },
+  "70x50x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 8.13,
+    "Area of Section, A (cm2)": 10.4,
+    "Ratio for Local Buckling, cw/t": 11.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 63.5,
+    "Second Moment of Area, Z-Z (cm4)": 37.2,
+    "Radius of Gyration, Y-Y (cm)": 2.48,
+    "Radius of Gyration, Z-Z (cm)": 1.9,
+    "Elastic Modulus, Y-Y (cm3)": 18.1,
+    "Elastic Modulus, Z-Z (cm3)": 14.9,
+    "Plastic Modulus, Y-Y (cm3)": 23.1,
+    "Plastic Modulus, Z-Z (cm3)": 18.2,
+    "Torsional Constant, IT (cm4)": 80.8,
+    "Torsional Constant, Wt (cm3)": 24.6,
+    "Surface Area Per Metre (m2)": 0.223,
+    "Surface Area Per Tonne (m2)": 27.4
+  },
+  "80x40x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.19,
+    "Area of Section, A (cm2)": 6.61,
+    "Ratio for Local Buckling, cw/t": 23.7,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 52.3,
+    "Second Moment of Area, Z-Z (cm4)": 17.6,
+    "Radius of Gyration, Y-Y (cm)": 2.81,
+    "Radius of Gyration, Z-Z (cm)": 1.63,
+    "Elastic Modulus, Y-Y (cm3)": 13.1,
+    "Elastic Modulus, Z-Z (cm3)": 8.78,
+    "Plastic Modulus, Y-Y (cm3)": 16.5,
+    "Plastic Modulus, Z-Z (cm3)": 10.2,
+    "Torsional Constant, IT (cm4)": 43.9,
+    "Torsional Constant, Wt (cm3)": 15.3,
+    "Surface Area Per Metre (m2)": 0.23,
+    "Surface Area Per Tonne (m2)": 44.3
+  },
+  "80x40x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.71,
+    "Area of Section, A (cm2)": 8.55,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 64.8,
+    "Second Moment of Area, Z-Z (cm4)": 21.5,
+    "Radius of Gyration, Y-Y (cm)": 2.75,
+    "Radius of Gyration, Z-Z (cm)": 1.59,
+    "Elastic Modulus, Y-Y (cm3)": 16.2,
+    "Elastic Modulus, Z-Z (cm3)": 10.7,
+    "Plastic Modulus, Y-Y (cm3)": 20.9,
+    "Plastic Modulus, Z-Z (cm3)": 12.8,
+    "Torsional Constant, IT (cm4)": 55.2,
+    "Torsional Constant, Wt (cm3)": 18.8,
+    "Surface Area Per Metre (m2)": 0.226,
+    "Surface Area Per Tonne (m2)": 33.7
+  },
+  "80x40x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 8.13,
+    "Area of Section, A (cm2)": 10.4,
+    "Ratio for Local Buckling, cw/t": 13.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 75.1,
+    "Second Moment of Area, Z-Z (cm4)": 24.6,
+    "Radius of Gyration, Y-Y (cm)": 2.69,
+    "Radius of Gyration, Z-Z (cm)": 1.54,
+    "Elastic Modulus, Y-Y (cm3)": 18.8,
+    "Elastic Modulus, Z-Z (cm3)": 12.3,
+    "Plastic Modulus, Y-Y (cm3)": 24.7,
+    "Plastic Modulus, Z-Z (cm3)": 15.0,
+    "Torsional Constant, IT (cm4)": 65.0,
+    "Torsional Constant, Wt (cm3)": 21.7,
+    "Surface Area Per Metre (m2)": 0.223,
+    "Surface Area Per Tonne (m2)": 27.4
+  },
+  "80x50x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 5.66,
+    "Area of Section, A (cm2)": 7.21,
+    "Ratio for Local Buckling, cw/t": 23.7,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 61.1,
+    "Second Moment of Area, Z-Z (cm4)": 29.4,
+    "Radius of Gyration, Y-Y (cm)": 2.91,
+    "Radius of Gyration, Z-Z (cm)": 2.02,
+    "Elastic Modulus, Y-Y (cm3)": 15.3,
+    "Elastic Modulus, Z-Z (cm3)": 11.8,
+    "Plastic Modulus, Y-Y (cm3)": 18.8,
+    "Plastic Modulus, Z-Z (cm3)": 13.6,
+    "Torsional Constant, IT (cm4)": 65.0,
+    "Torsional Constant, Wt (cm3)": 19.7,
+    "Surface Area Per Metre (m2)": 0.25,
+    "Surface Area Per Tonne (m2)": 44.2
+  },
+  "80x50x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.34,
+    "Area of Section, A (cm2)": 9.35,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 76.4,
+    "Second Moment of Area, Z-Z (cm4)": 36.5,
+    "Radius of Gyration, Y-Y (cm)": 2.86,
+    "Radius of Gyration, Z-Z (cm)": 1.98,
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+    "Elastic Modulus, Z-Z (cm3)": 14.6,
+    "Plastic Modulus, Y-Y (cm3)": 24.0,
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+    "Surface Area Per Metre (m2)": 0.246,
+    "Surface Area Per Tonne (m2)": 33.5
+  },
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 8.91,
+    "Area of Section, A (cm2)": 11.4,
+    "Ratio for Local Buckling, cw/t": 13.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 89.2,
+    "Second Moment of Area, Z-Z (cm4)": 42.3,
+    "Radius of Gyration, Y-Y (cm)": 2.8,
+    "Radius of Gyration, Z-Z (cm)": 1.93,
+    "Elastic Modulus, Y-Y (cm3)": 22.3,
+    "Elastic Modulus, Z-Z (cm3)": 16.9,
+    "Plastic Modulus, Y-Y (cm3)": 28.5,
+    "Plastic Modulus, Z-Z (cm3)": 20.5,
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+    "Surface Area Per Metre (m2)": 0.243,
+    "Surface Area Per Tonne (m2)": 27.3
+  },
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+    "Mass Per Metre (kg/m)": 6.13,
+    "Area of Section, A (cm2)": 7.81,
+    "Ratio for Local Buckling, cw/t": 23.7,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 70.0,
+    "Second Moment of Area, Z-Z (cm4)": 44.9,
+    "Radius of Gyration, Y-Y (cm)": 3.0,
+    "Radius of Gyration, Z-Z (cm)": 2.4,
+    "Elastic Modulus, Y-Y (cm3)": 17.5,
+    "Elastic Modulus, Z-Z (cm3)": 15.0,
+    "Plastic Modulus, Y-Y (cm3)": 21.2,
+    "Plastic Modulus, Z-Z (cm3)": 17.4,
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+    "Surface Area Per Metre (m2)": 0.27,
+    "Surface Area Per Tonne (m2)": 44.0
+  },
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+    "Mass Per Metre (kg/m)": 7.06,
+    "Area of Section, A (cm2)": 8.99,
+    "Ratio for Local Buckling, cw/t": 19.9,
+    "Ratio for Local Buckling, cf/t": 14.1,
+    "Second Moment of Area, Y-Y (cm4)": 79.3,
+    "Second Moment of Area, Z-Z (cm4)": 50.7,
+    "Radius of Gyration, Y-Y (cm)": 2.97,
+    "Radius of Gyration, Z-Z (cm)": 2.37,
+    "Elastic Modulus, Y-Y (cm3)": 19.8,
+    "Elastic Modulus, Z-Z (cm3)": 16.9,
+    "Plastic Modulus, Y-Y (cm3)": 24.1,
+    "Plastic Modulus, Z-Z (cm3)": 19.8,
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+    "Torsional Constant, Wt (cm3)": 27.3,
+    "Surface Area Per Metre (m2)": 0.268,
+    "Surface Area Per Tonne (m2)": 38.0
+  },
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+    "Mass Per Metre (kg/m)": 7.97,
+    "Area of Section, A (cm2)": 10.1,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 87.9,
+    "Second Moment of Area, Z-Z (cm4)": 56.1,
+    "Radius of Gyration, Y-Y (cm)": 2.94,
+    "Radius of Gyration, Z-Z (cm)": 2.35,
+    "Elastic Modulus, Y-Y (cm3)": 22.0,
+    "Elastic Modulus, Z-Z (cm3)": 18.7,
+    "Plastic Modulus, Y-Y (cm3)": 27.0,
+    "Plastic Modulus, Z-Z (cm3)": 22.1,
+    "Torsional Constant, IT (cm4)": 113.0,
+    "Torsional Constant, Wt (cm3)": 30.3,
+    "Surface Area Per Metre (m2)": 0.266,
+    "Surface Area Per Tonne (m2)": 33.4
+  },
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+    "Mass Per Metre (kg/m)": 9.7,
+    "Area of Section, A (cm2)": 12.4,
+    "Ratio for Local Buckling, cw/t": 13.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 103.0,
+    "Second Moment of Area, Z-Z (cm4)": 65.7,
+    "Radius of Gyration, Y-Y (cm)": 2.89,
+    "Radius of Gyration, Z-Z (cm)": 2.31,
+    "Elastic Modulus, Y-Y (cm3)": 25.8,
+    "Elastic Modulus, Z-Z (cm3)": 21.9,
+    "Plastic Modulus, Y-Y (cm3)": 32.2,
+    "Plastic Modulus, Z-Z (cm3)": 26.4,
+    "Torsional Constant, IT (cm4)": 136.0,
+    "Torsional Constant, Wt (cm3)": 35.7,
+    "Surface Area Per Metre (m2)": 0.263,
+    "Surface Area Per Tonne (m2)": 27.1
+  },
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+    "Mass Per Metre (kg/m)": 6.13,
+    "Area of Section, A (cm2)": 7.81,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 81.9,
+    "Second Moment of Area, Z-Z (cm4)": 32.7,
+    "Radius of Gyration, Y-Y (cm)": 3.24,
+    "Radius of Gyration, Z-Z (cm)": 2.05,
+    "Elastic Modulus, Y-Y (cm3)": 18.2,
+    "Elastic Modulus, Z-Z (cm3)": 13.1,
+    "Plastic Modulus, Y-Y (cm3)": 22.6,
+    "Plastic Modulus, Z-Z (cm3)": 15.0,
+    "Torsional Constant, IT (cm4)": 76.7,
+    "Torsional Constant, Wt (cm3)": 22.4,
+    "Surface Area Per Metre (m2)": 0.27,
+    "Surface Area Per Tonne (m2)": 44.0
+  },
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+    "Mass Per Metre (kg/m)": 7.97,
+    "Area of Section, A (cm2)": 10.1,
+    "Ratio for Local Buckling, cw/t": 19.5,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 103.0,
+    "Second Moment of Area, Z-Z (cm4)": 40.7,
+    "Radius of Gyration, Y-Y (cm)": 3.18,
+    "Radius of Gyration, Z-Z (cm)": 2.0,
+    "Elastic Modulus, Y-Y (cm3)": 22.8,
+    "Elastic Modulus, Z-Z (cm3)": 16.3,
+    "Plastic Modulus, Y-Y (cm3)": 28.8,
+    "Plastic Modulus, Z-Z (cm3)": 19.1,
+    "Torsional Constant, IT (cm4)": 97.7,
+    "Torsional Constant, Wt (cm3)": 28.0,
+    "Surface Area Per Metre (m2)": 0.266,
+    "Surface Area Per Tonne (m2)": 33.4
+  },
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+    "Mass Per Metre (kg/m)": 9.7,
+    "Area of Section, A (cm2)": 12.4,
+    "Ratio for Local Buckling, cw/t": 15.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 121.0,
+    "Second Moment of Area, Z-Z (cm4)": 47.4,
+    "Radius of Gyration, Y-Y (cm)": 3.12,
+    "Radius of Gyration, Z-Z (cm)": 1.96,
+    "Elastic Modulus, Y-Y (cm3)": 26.8,
+    "Elastic Modulus, Z-Z (cm3)": 18.9,
+    "Plastic Modulus, Y-Y (cm3)": 34.4,
+    "Plastic Modulus, Z-Z (cm3)": 22.7,
+    "Torsional Constant, IT (cm4)": 116.0,
+    "Torsional Constant, Wt (cm3)": 32.7,
+    "Surface Area Per Metre (m2)": 0.263,
+    "Surface Area Per Tonne (m2)": 27.1
+  },
+  "100x40x3.0": {
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+    "Mass Per Metre (kg/m)": 6.13,
+    "Area of Section, A (cm2)": 7.81,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 92.3,
+    "Second Moment of Area, Z-Z (cm4)": 21.7,
+    "Radius of Gyration, Y-Y (cm)": 3.44,
+    "Radius of Gyration, Z-Z (cm)": 1.67,
+    "Elastic Modulus, Y-Y (cm3)": 18.5,
+    "Elastic Modulus, Z-Z (cm3)": 10.8,
+    "Plastic Modulus, Y-Y (cm3)": 23.7,
+    "Plastic Modulus, Z-Z (cm3)": 12.4,
+    "Torsional Constant, IT (cm4)": 59.0,
+    "Torsional Constant, Wt (cm3)": 19.4,
+    "Surface Area Per Metre (m2)": 0.27,
+    "Surface Area Per Tonne (m2)": 44.0
+  },
+  "100x40x4.0": {
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+    "Mass Per Metre (kg/m)": 7.97,
+    "Area of Section, A (cm2)": 10.1,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 116.0,
+    "Second Moment of Area, Z-Z (cm4)": 26.7,
+    "Radius of Gyration, Y-Y (cm)": 3.38,
+    "Radius of Gyration, Z-Z (cm)": 1.62,
+    "Elastic Modulus, Y-Y (cm3)": 23.1,
+    "Elastic Modulus, Z-Z (cm3)": 13.3,
+    "Plastic Modulus, Y-Y (cm3)": 30.3,
+    "Plastic Modulus, Z-Z (cm3)": 15.7,
+    "Torsional Constant, IT (cm4)": 74.5,
+    "Torsional Constant, Wt (cm3)": 24.0,
+    "Surface Area Per Metre (m2)": 0.266,
+    "Surface Area Per Tonne (m2)": 33.4
+  },
+  "100x40x5.0": {
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+    "Mass Per Metre (kg/m)": 9.7,
+    "Area of Section, A (cm2)": 12.4,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 136.0,
+    "Second Moment of Area, Z-Z (cm4)": 30.8,
+    "Radius of Gyration, Y-Y (cm)": 3.31,
+    "Radius of Gyration, Z-Z (cm)": 1.58,
+    "Elastic Modulus, Y-Y (cm3)": 27.1,
+    "Elastic Modulus, Z-Z (cm3)": 15.4,
+    "Plastic Modulus, Y-Y (cm3)": 36.1,
+    "Plastic Modulus, Z-Z (cm3)": 18.5,
+    "Torsional Constant, IT (cm4)": 87.9,
+    "Torsional Constant, Wt (cm3)": 27.9,
+    "Surface Area Per Metre (m2)": 0.263,
+    "Surface Area Per Tonne (m2)": 27.1
+  },
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+    "Mass Per Metre (kg/m)": 6.6,
+    "Area of Section, A (cm2)": 8.41,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 106.0,
+    "Second Moment of Area, Z-Z (cm4)": 36.1,
+    "Radius of Gyration, Y-Y (cm)": 3.56,
+    "Radius of Gyration, Z-Z (cm)": 2.07,
+    "Elastic Modulus, Y-Y (cm3)": 21.3,
+    "Elastic Modulus, Z-Z (cm3)": 14.4,
+    "Plastic Modulus, Y-Y (cm3)": 26.7,
+    "Plastic Modulus, Z-Z (cm3)": 16.4,
+    "Torsional Constant, IT (cm4)": 88.6,
+    "Torsional Constant, Wt (cm3)": 25.0,
+    "Surface Area Per Metre (m2)": 0.29,
+    "Surface Area Per Tonne (m2)": 43.9
+  },
+  "100x50x4.0": {
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+    "Mass Per Metre (kg/m)": 8.59,
+    "Area of Section, A (cm2)": 10.9,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 134.0,
+    "Second Moment of Area, Z-Z (cm4)": 44.9,
+    "Radius of Gyration, Y-Y (cm)": 3.5,
+    "Radius of Gyration, Z-Z (cm)": 2.03,
+    "Elastic Modulus, Y-Y (cm3)": 26.8,
+    "Elastic Modulus, Z-Z (cm3)": 18.0,
+    "Plastic Modulus, Y-Y (cm3)": 34.1,
+    "Plastic Modulus, Z-Z (cm3)": 20.9,
+    "Torsional Constant, IT (cm4)": 113.0,
+    "Torsional Constant, Wt (cm3)": 31.3,
+    "Surface Area Per Metre (m2)": 0.286,
+    "Surface Area Per Tonne (m2)": 33.3
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+    "Mass Per Metre (kg/m)": 10.5,
+    "Area of Section, A (cm2)": 13.4,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 158.0,
+    "Second Moment of Area, Z-Z (cm4)": 52.5,
+    "Radius of Gyration, Y-Y (cm)": 3.44,
+    "Radius of Gyration, Z-Z (cm)": 1.98,
+    "Elastic Modulus, Y-Y (cm3)": 31.6,
+    "Elastic Modulus, Z-Z (cm3)": 21.0,
+    "Plastic Modulus, Y-Y (cm3)": 40.8,
+    "Plastic Modulus, Z-Z (cm3)": 25.0,
+    "Torsional Constant, IT (cm4)": 135.0,
+    "Torsional Constant, Wt (cm3)": 36.8,
+    "Surface Area Per Metre (m2)": 0.283,
+    "Surface Area Per Tonne (m2)": 27.0
+  },
+  "100x50x6.0": {
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+    "Mass Per Metre (kg/m)": 12.3,
+    "Area of Section, A (cm2)": 15.6,
+    "Ratio for Local Buckling, cw/t": 13.7,
+    "Ratio for Local Buckling, cf/t": 5.33,
+    "Second Moment of Area, Y-Y (cm4)": 179.0,
+    "Second Moment of Area, Z-Z (cm4)": 58.7,
+    "Radius of Gyration, Y-Y (cm)": 3.38,
+    "Radius of Gyration, Z-Z (cm)": 1.94,
+    "Elastic Modulus, Y-Y (cm3)": 35.8,
+    "Elastic Modulus, Z-Z (cm3)": 23.5,
+    "Plastic Modulus, Y-Y (cm3)": 46.9,
+    "Plastic Modulus, Z-Z (cm3)": 28.5,
+    "Torsional Constant, IT (cm4)": 154.0,
+    "Torsional Constant, Wt (cm3)": 41.4,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 22.7
+  },
+  "100x60x3.0": {
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+    "Mass Per Metre (kg/m)": 7.07,
+    "Area of Section, A (cm2)": 9.01,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 121.0,
+    "Second Moment of Area, Z-Z (cm4)": 54.6,
+    "Radius of Gyration, Y-Y (cm)": 3.66,
+    "Radius of Gyration, Z-Z (cm)": 2.46,
+    "Elastic Modulus, Y-Y (cm3)": 24.1,
+    "Elastic Modulus, Z-Z (cm3)": 18.2,
+    "Plastic Modulus, Y-Y (cm3)": 29.6,
+    "Plastic Modulus, Z-Z (cm3)": 20.8,
+    "Torsional Constant, IT (cm4)": 122.0,
+    "Torsional Constant, Wt (cm3)": 30.6,
+    "Surface Area Per Metre (m2)": 0.31,
+    "Surface Area Per Tonne (m2)": 43.8
+  },
+  "100x60x3.5": {
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+    "Mass Per Metre (kg/m)": 8.16,
+    "Area of Section, A (cm2)": 10.4,
+    "Ratio for Local Buckling, cw/t": 25.6,
+    "Ratio for Local Buckling, cf/t": 14.1,
+    "Second Moment of Area, Y-Y (cm4)": 137.0,
+    "Second Moment of Area, Z-Z (cm4)": 61.9,
+    "Radius of Gyration, Y-Y (cm)": 3.63,
+    "Radius of Gyration, Z-Z (cm)": 2.44,
+    "Elastic Modulus, Y-Y (cm3)": 27.4,
+    "Elastic Modulus, Z-Z (cm3)": 20.6,
+    "Plastic Modulus, Y-Y (cm3)": 33.8,
+    "Plastic Modulus, Z-Z (cm3)": 23.8,
+    "Torsional Constant, IT (cm4)": 139.0,
+    "Torsional Constant, Wt (cm3)": 34.8,
+    "Surface Area Per Metre (m2)": 0.308,
+    "Surface Area Per Tonne (m2)": 37.7
+  },
+  "100x60x4.0": {
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+    "Mass Per Metre (kg/m)": 9.22,
+    "Area of Section, A (cm2)": 11.7,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 153.0,
+    "Second Moment of Area, Z-Z (cm4)": 68.7,
+    "Radius of Gyration, Y-Y (cm)": 3.6,
+    "Radius of Gyration, Z-Z (cm)": 2.42,
+    "Elastic Modulus, Y-Y (cm3)": 30.5,
+    "Elastic Modulus, Z-Z (cm3)": 22.9,
+    "Plastic Modulus, Y-Y (cm3)": 37.9,
+    "Plastic Modulus, Z-Z (cm3)": 26.6,
+    "Torsional Constant, IT (cm4)": 156.0,
+    "Torsional Constant, Wt (cm3)": 38.7,
+    "Surface Area Per Metre (m2)": 0.306,
+    "Surface Area Per Tonne (m2)": 33.2
+  },
+  "100x60x5.0": {
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+    "Mass Per Metre (kg/m)": 11.3,
+    "Area of Section, A (cm2)": 14.4,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 181.0,
+    "Second Moment of Area, Z-Z (cm4)": 80.8,
+    "Radius of Gyration, Y-Y (cm)": 3.55,
+    "Radius of Gyration, Z-Z (cm)": 2.37,
+    "Elastic Modulus, Y-Y (cm3)": 36.2,
+    "Elastic Modulus, Z-Z (cm3)": 26.9,
+    "Plastic Modulus, Y-Y (cm3)": 45.6,
+    "Plastic Modulus, Z-Z (cm3)": 31.9,
+    "Torsional Constant, IT (cm4)": 188.0,
+    "Torsional Constant, Wt (cm3)": 45.8,
+    "Surface Area Per Metre (m2)": 0.303,
+    "Surface Area Per Tonne (m2)": 26.8
+  },
+  "100x60x6.0": {
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+    "Mass Per Metre (kg/m)": 13.2,
+    "Area of Section, A (cm2)": 16.8,
+    "Ratio for Local Buckling, cw/t": 13.7,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 205.0,
+    "Second Moment of Area, Z-Z (cm4)": 91.2,
+    "Radius of Gyration, Y-Y (cm)": 3.49,
+    "Radius of Gyration, Z-Z (cm)": 2.33,
+    "Elastic Modulus, Y-Y (cm3)": 41.1,
+    "Elastic Modulus, Z-Z (cm3)": 30.4,
+    "Plastic Modulus, Y-Y (cm3)": 52.5,
+    "Plastic Modulus, Z-Z (cm3)": 36.6,
+    "Torsional Constant, IT (cm4)": 216.0,
+    "Torsional Constant, Wt (cm3)": 51.9,
+    "Surface Area Per Metre (m2)": 0.299,
+    "Surface Area Per Tonne (m2)": 22.7
+  },
+  "100x80x3.0": {
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+    "Mass Per Metre (kg/m)": 8.01,
+    "Area of Section, A (cm2)": 10.2,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 23.7,
+    "Second Moment of Area, Y-Y (cm4)": 149.0,
+    "Second Moment of Area, Z-Z (cm4)": 106.0,
+    "Radius of Gyration, Y-Y (cm)": 3.82,
+    "Radius of Gyration, Z-Z (cm)": 3.22,
+    "Elastic Modulus, Y-Y (cm3)": 29.8,
+    "Elastic Modulus, Z-Z (cm3)": 26.4,
+    "Plastic Modulus, Y-Y (cm3)": 35.4,
+    "Plastic Modulus, Z-Z (cm3)": 30.4,
+    "Torsional Constant, IT (cm4)": 196.0,
+    "Torsional Constant, Wt (cm3)": 41.9,
+    "Surface Area Per Metre (m2)": 0.35,
+    "Surface Area Per Tonne (m2)": 43.7
+  },
+  "100x80x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 10.5,
+    "Area of Section, A (cm2)": 13.3,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 189.0,
+    "Second Moment of Area, Z-Z (cm4)": 134.0,
+    "Radius of Gyration, Y-Y (cm)": 3.77,
+    "Radius of Gyration, Z-Z (cm)": 3.17,
+    "Elastic Modulus, Y-Y (cm3)": 37.9,
+    "Elastic Modulus, Z-Z (cm3)": 33.5,
+    "Plastic Modulus, Y-Y (cm3)": 45.6,
+    "Plastic Modulus, Z-Z (cm3)": 39.2,
+    "Torsional Constant, IT (cm4)": 254.0,
+    "Torsional Constant, Wt (cm3)": 53.4,
+    "Surface Area Per Metre (m2)": 0.346,
+    "Surface Area Per Tonne (m2)": 33.0
+  },
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 12.8,
+    "Area of Section, A (cm2)": 16.4,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 226.0,
+    "Second Moment of Area, Z-Z (cm4)": 160.0,
+    "Radius of Gyration, Y-Y (cm)": 3.72,
+    "Radius of Gyration, Z-Z (cm)": 3.12,
+    "Elastic Modulus, Y-Y (cm3)": 45.2,
+    "Elastic Modulus, Z-Z (cm3)": 39.9,
+    "Plastic Modulus, Y-Y (cm3)": 55.1,
+    "Plastic Modulus, Z-Z (cm3)": 47.2,
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+    "Torsional Constant, Wt (cm3)": 63.7,
+    "Surface Area Per Metre (m2)": 0.343,
+    "Surface Area Per Tonne (m2)": 26.8
+  },
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+    "Mass Per Metre (kg/m)": 15.1,
+    "Area of Section, A (cm2)": 19.2,
+    "Ratio for Local Buckling, cw/t": 13.7,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 258.0,
+    "Second Moment of Area, Z-Z (cm4)": 182.0,
+    "Radius of Gyration, Y-Y (cm)": 3.67,
+    "Radius of Gyration, Z-Z (cm)": 3.08,
+    "Elastic Modulus, Y-Y (cm3)": 51.7,
+    "Elastic Modulus, Z-Z (cm3)": 45.5,
+    "Plastic Modulus, Y-Y (cm3)": 63.8,
+    "Plastic Modulus, Z-Z (cm3)": 54.7,
+    "Torsional Constant, IT (cm4)": 357.0,
+    "Torsional Constant, Wt (cm3)": 73.0,
+    "Surface Area Per Metre (m2)": 0.339,
+    "Surface Area Per Tonne (m2)": 22.5
+  },
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+    "Mass Per Metre (kg/m)": 7.07,
+    "Area of Section, A (cm2)": 9.01,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 148.0,
+    "Second Moment of Area, Z-Z (cm4)": 25.8,
+    "Radius of Gyration, Y-Y (cm)": 4.05,
+    "Radius of Gyration, Z-Z (cm)": 1.69,
+    "Elastic Modulus, Y-Y (cm3)": 24.7,
+    "Elastic Modulus, Z-Z (cm3)": 12.9,
+    "Plastic Modulus, Y-Y (cm3)": 32.2,
+    "Plastic Modulus, Z-Z (cm3)": 14.6,
+    "Torsional Constant, IT (cm4)": 74.6,
+    "Torsional Constant, Wt (cm3)": 23.5,
+    "Surface Area Per Metre (m2)": 0.31,
+    "Surface Area Per Tonne (m2)": 43.8
+  },
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+    "Mass Per Metre (kg/m)": 9.22,
+    "Area of Section, A (cm2)": 11.7,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 187.0,
+    "Second Moment of Area, Z-Z (cm4)": 31.9,
+    "Radius of Gyration, Y-Y (cm)": 3.99,
+    "Radius of Gyration, Z-Z (cm)": 1.65,
+    "Elastic Modulus, Y-Y (cm3)": 31.1,
+    "Elastic Modulus, Z-Z (cm3)": 15.9,
+    "Plastic Modulus, Y-Y (cm3)": 41.2,
+    "Plastic Modulus, Z-Z (cm3)": 18.5,
+    "Torsional Constant, IT (cm4)": 94.2,
+    "Torsional Constant, Wt (cm3)": 29.2,
+    "Surface Area Per Metre (m2)": 0.306,
+    "Surface Area Per Tonne (m2)": 33.2
+  },
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+    "Mass Per Metre (kg/m)": 11.3,
+    "Area of Section, A (cm2)": 14.4,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 221.0,
+    "Second Moment of Area, Z-Z (cm4)": 36.9,
+    "Radius of Gyration, Y-Y (cm)": 3.92,
+    "Radius of Gyration, Z-Z (cm)": 1.6,
+    "Elastic Modulus, Y-Y (cm3)": 36.8,
+    "Elastic Modulus, Z-Z (cm3)": 18.5,
+    "Plastic Modulus, Y-Y (cm3)": 49.4,
+    "Plastic Modulus, Z-Z (cm3)": 22.0,
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+    "Torsional Constant, Wt (cm3)": 34.1,
+    "Surface Area Per Metre (m2)": 0.303,
+    "Surface Area Per Tonne (m2)": 26.8
+  },
+  "120x60x3.0": {
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+    "Mass Per Metre (kg/m)": 8.01,
+    "Area of Section, A (cm2)": 10.2,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 189.0,
+    "Second Moment of Area, Z-Z (cm4)": 64.4,
+    "Radius of Gyration, Y-Y (cm)": 4.3,
+    "Radius of Gyration, Z-Z (cm)": 2.51,
+    "Elastic Modulus, Y-Y (cm3)": 31.5,
+    "Elastic Modulus, Z-Z (cm3)": 21.5,
+    "Plastic Modulus, Y-Y (cm3)": 39.2,
+    "Plastic Modulus, Z-Z (cm3)": 24.2,
+    "Torsional Constant, IT (cm4)": 156.0,
+    "Torsional Constant, Wt (cm3)": 37.1,
+    "Surface Area Per Metre (m2)": 0.35,
+    "Surface Area Per Tonne (m2)": 43.7
+  },
+  "120x60x3.5": {
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+    "Mass Per Metre (kg/m)": 9.26,
+    "Area of Section, A (cm2)": 11.8,
+    "Ratio for Local Buckling, cw/t": 31.3,
+    "Ratio for Local Buckling, cf/t": 14.1,
+    "Second Moment of Area, Y-Y (cm4)": 216.0,
+    "Second Moment of Area, Z-Z (cm4)": 73.1,
+    "Radius of Gyration, Y-Y (cm)": 4.28,
+    "Radius of Gyration, Z-Z (cm)": 2.49,
+    "Elastic Modulus, Y-Y (cm3)": 35.9,
+    "Elastic Modulus, Z-Z (cm3)": 24.4,
+    "Plastic Modulus, Y-Y (cm3)": 44.9,
+    "Plastic Modulus, Z-Z (cm3)": 27.7,
+    "Torsional Constant, IT (cm4)": 179.0,
+    "Torsional Constant, Wt (cm3)": 42.2,
+    "Surface Area Per Metre (m2)": 0.348,
+    "Surface Area Per Tonne (m2)": 37.6
+  },
+  "120x60x4.0": {
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+    "Mass Per Metre (kg/m)": 10.5,
+    "Area of Section, A (cm2)": 13.3,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 241.0,
+    "Second Moment of Area, Z-Z (cm4)": 81.2,
+    "Radius of Gyration, Y-Y (cm)": 4.25,
+    "Radius of Gyration, Z-Z (cm)": 2.47,
+    "Elastic Modulus, Y-Y (cm3)": 40.1,
+    "Elastic Modulus, Z-Z (cm3)": 27.1,
+    "Plastic Modulus, Y-Y (cm3)": 50.5,
+    "Plastic Modulus, Z-Z (cm3)": 31.1,
+    "Torsional Constant, IT (cm4)": 201.0,
+    "Torsional Constant, Wt (cm3)": 47.0,
+    "Surface Area Per Metre (m2)": 0.346,
+    "Surface Area Per Tonne (m2)": 33.0
+  },
+  "120x60x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 12.8,
+    "Area of Section, A (cm2)": 16.4,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 287.0,
+    "Second Moment of Area, Z-Z (cm4)": 96.0,
+    "Radius of Gyration, Y-Y (cm)": 4.19,
+    "Radius of Gyration, Z-Z (cm)": 2.42,
+    "Elastic Modulus, Y-Y (cm3)": 47.8,
+    "Elastic Modulus, Z-Z (cm3)": 32.0,
+    "Plastic Modulus, Y-Y (cm3)": 60.9,
+    "Plastic Modulus, Z-Z (cm3)": 37.4,
+    "Torsional Constant, IT (cm4)": 242.0,
+    "Torsional Constant, Wt (cm3)": 55.8,
+    "Surface Area Per Metre (m2)": 0.343,
+    "Surface Area Per Tonne (m2)": 26.8
+  },
+  "120x60x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 15.1,
+    "Area of Section, A (cm2)": 19.2,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 328.0,
+    "Second Moment of Area, Z-Z (cm4)": 109.0,
+    "Radius of Gyration, Y-Y (cm)": 4.13,
+    "Radius of Gyration, Z-Z (cm)": 2.38,
+    "Elastic Modulus, Y-Y (cm3)": 54.7,
+    "Elastic Modulus, Z-Z (cm3)": 36.3,
+    "Plastic Modulus, Y-Y (cm3)": 70.6,
+    "Plastic Modulus, Z-Z (cm3)": 43.1,
+    "Torsional Constant, IT (cm4)": 280.0,
+    "Torsional Constant, Wt (cm3)": 63.6,
+    "Surface Area Per Metre (m2)": 0.339,
+    "Surface Area Per Tonne (m2)": 22.5
+  },
+  "120x80x3.0": {
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+    "Mass Per Metre (kg/m)": 8.96,
+    "Area of Section, A (cm2)": 11.4,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 23.7,
+    "Second Moment of Area, Y-Y (cm4)": 230.0,
+    "Second Moment of Area, Z-Z (cm4)": 123.0,
+    "Radius of Gyration, Y-Y (cm)": 4.49,
+    "Radius of Gyration, Z-Z (cm)": 3.29,
+    "Elastic Modulus, Y-Y (cm3)": 38.4,
+    "Elastic Modulus, Z-Z (cm3)": 30.9,
+    "Plastic Modulus, Y-Y (cm3)": 46.2,
+    "Plastic Modulus, Z-Z (cm3)": 35.0,
+    "Torsional Constant, IT (cm4)": 255.0,
+    "Torsional Constant, Wt (cm3)": 50.8,
+    "Surface Area Per Metre (m2)": 0.39,
+    "Surface Area Per Tonne (m2)": 43.5
+  },
+  "120x80x4.0": {
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+    "Mass Per Metre (kg/m)": 11.7,
+    "Area of Section, A (cm2)": 14.9,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 295.0,
+    "Second Moment of Area, Z-Z (cm4)": 157.0,
+    "Radius of Gyration, Y-Y (cm)": 4.44,
+    "Radius of Gyration, Z-Z (cm)": 3.24,
+    "Elastic Modulus, Y-Y (cm3)": 49.1,
+    "Elastic Modulus, Z-Z (cm3)": 39.3,
+    "Plastic Modulus, Y-Y (cm3)": 59.8,
+    "Plastic Modulus, Z-Z (cm3)": 45.2,
+    "Torsional Constant, IT (cm4)": 331.0,
+    "Torsional Constant, Wt (cm3)": 64.9,
+    "Surface Area Per Metre (m2)": 0.386,
+    "Surface Area Per Tonne (m2)": 33.0
+  },
+  "120x80x5.0": {
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+    "Mass Per Metre (kg/m)": 14.4,
+    "Area of Section, A (cm2)": 18.4,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 353.0,
+    "Second Moment of Area, Z-Z (cm4)": 188.0,
+    "Radius of Gyration, Y-Y (cm)": 4.39,
+    "Radius of Gyration, Z-Z (cm)": 3.2,
+    "Elastic Modulus, Y-Y (cm3)": 58.9,
+    "Elastic Modulus, Z-Z (cm3)": 46.9,
+    "Plastic Modulus, Y-Y (cm3)": 72.4,
+    "Plastic Modulus, Z-Z (cm3)": 54.7,
+    "Torsional Constant, IT (cm4)": 402.0,
+    "Torsional Constant, Wt (cm3)": 77.8,
+    "Surface Area Per Metre (m2)": 0.383,
+    "Surface Area Per Tonne (m2)": 26.6
+  },
+  "120x80x6.0": {
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+    "Mass Per Metre (kg/m)": 17.0,
+    "Area of Section, A (cm2)": 21.6,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 406.0,
+    "Second Moment of Area, Z-Z (cm4)": 215.0,
+    "Radius of Gyration, Y-Y (cm)": 4.33,
+    "Radius of Gyration, Z-Z (cm)": 3.15,
+    "Elastic Modulus, Y-Y (cm3)": 67.7,
+    "Elastic Modulus, Z-Z (cm3)": 53.8,
+    "Plastic Modulus, Y-Y (cm3)": 84.3,
+    "Plastic Modulus, Z-Z (cm3)": 63.5,
+    "Torsional Constant, IT (cm4)": 469.0,
+    "Torsional Constant, Wt (cm3)": 89.4,
+    "Surface Area Per Metre (m2)": 0.379,
+    "Surface Area Per Tonne (m2)": 22.3
+  },
+  "120x80x8.0": {
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+    "Mass Per Metre (kg/m)": 21.4,
+    "Area of Section, A (cm2)": 27.2,
+    "Ratio for Local Buckling, cw/t": 12.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 476.0,
+    "Second Moment of Area, Z-Z (cm4)": 252.0,
+    "Radius of Gyration, Y-Y (cm)": 4.18,
+    "Radius of Gyration, Z-Z (cm)": 3.04,
+    "Elastic Modulus, Y-Y (cm3)": 79.3,
+    "Elastic Modulus, Z-Z (cm3)": 62.9,
+    "Plastic Modulus, Y-Y (cm3)": 102.0,
+    "Plastic Modulus, Z-Z (cm3)": 76.9,
+    "Torsional Constant, IT (cm4)": 584.0,
+    "Torsional Constant, Wt (cm3)": 108.0,
+    "Surface Area Per Metre (m2)": 0.366,
+    "Surface Area Per Tonne (m2)": 17.1
+  },
+  "140x80x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 9.9,
+    "Area of Section, A (cm2)": 12.6,
+    "Ratio for Local Buckling, cw/t": 43.7,
+    "Ratio for Local Buckling, cf/t": 23.7,
+    "Second Moment of Area, Y-Y (cm4)": 334.0,
+    "Second Moment of Area, Z-Z (cm4)": 141.0,
+    "Radius of Gyration, Y-Y (cm)": 5.15,
+    "Radius of Gyration, Z-Z (cm)": 3.35,
+    "Elastic Modulus, Y-Y (cm3)": 47.8,
+    "Elastic Modulus, Z-Z (cm3)": 35.3,
+    "Plastic Modulus, Y-Y (cm3)": 58.2,
+    "Plastic Modulus, Z-Z (cm3)": 39.6,
+    "Torsional Constant, IT (cm4)": 317.0,
+    "Torsional Constant, Wt (cm3)": 59.7,
+    "Surface Area Per Metre (m2)": 0.43,
+    "Surface Area Per Tonne (m2)": 43.4
+  },
+  "140x80x4.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 13.0,
+    "Area of Section, A (cm2)": 16.5,
+    "Ratio for Local Buckling, cw/t": 32.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 430.0,
+    "Second Moment of Area, Z-Z (cm4)": 180.0,
+    "Radius of Gyration, Y-Y (cm)": 5.1,
+    "Radius of Gyration, Z-Z (cm)": 3.3,
+    "Elastic Modulus, Y-Y (cm3)": 61.4,
+    "Elastic Modulus, Z-Z (cm3)": 45.1,
+    "Plastic Modulus, Y-Y (cm3)": 75.5,
+    "Plastic Modulus, Z-Z (cm3)": 51.3,
+    "Torsional Constant, IT (cm4)": 412.0,
+    "Torsional Constant, Wt (cm3)": 76.5,
+    "Surface Area Per Metre (m2)": 0.426,
+    "Surface Area Per Tonne (m2)": 32.8
+  },
+  "140x80x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 16.0,
+    "Area of Section, A (cm2)": 20.4,
+    "Ratio for Local Buckling, cw/t": 25.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 517.0,
+    "Second Moment of Area, Z-Z (cm4)": 216.0,
+    "Radius of Gyration, Y-Y (cm)": 5.04,
+    "Radius of Gyration, Z-Z (cm)": 3.26,
+    "Elastic Modulus, Y-Y (cm3)": 73.9,
+    "Elastic Modulus, Z-Z (cm3)": 54.0,
+    "Plastic Modulus, Y-Y (cm3)": 91.8,
+    "Plastic Modulus, Z-Z (cm3)": 62.2,
+    "Torsional Constant, IT (cm4)": 501.0,
+    "Torsional Constant, Wt (cm3)": 91.8,
+    "Surface Area Per Metre (m2)": 0.423,
+    "Surface Area Per Tonne (m2)": 26.4
+  },
+  "140x80x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 18.9,
+    "Area of Section, A (cm2)": 24.0,
+    "Ratio for Local Buckling, cw/t": 20.3,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 597.0,
+    "Second Moment of Area, Z-Z (cm4)": 248.0,
+    "Radius of Gyration, Y-Y (cm)": 4.98,
+    "Radius of Gyration, Z-Z (cm)": 3.21,
+    "Elastic Modulus, Y-Y (cm3)": 85.3,
+    "Elastic Modulus, Z-Z (cm3)": 62.0,
+    "Plastic Modulus, Y-Y (cm3)": 107.0,
+    "Plastic Modulus, Z-Z (cm3)": 72.4,
+    "Torsional Constant, IT (cm4)": 584.0,
+    "Torsional Constant, Wt (cm3)": 106.0,
+    "Surface Area Per Metre (m2)": 0.419,
+    "Surface Area Per Tonne (m2)": 22.2
+  },
+  "140x80x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 23.9,
+    "Area of Section, A (cm2)": 30.4,
+    "Ratio for Local Buckling, cw/t": 14.5,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 708.0,
+    "Second Moment of Area, Z-Z (cm4)": 293.0,
+    "Radius of Gyration, Y-Y (cm)": 4.82,
+    "Radius of Gyration, Z-Z (cm)": 3.1,
+    "Elastic Modulus, Y-Y (cm3)": 101.0,
+    "Elastic Modulus, Z-Z (cm3)": 73.3,
+    "Plastic Modulus, Y-Y (cm3)": 131.0,
+    "Plastic Modulus, Z-Z (cm3)": 88.4,
+    "Torsional Constant, IT (cm4)": 731.0,
+    "Torsional Constant, Wt (cm3)": 129.0,
+    "Surface Area Per Metre (m2)": 0.406,
+    "Surface Area Per Tonne (m2)": 17.0
+  },
+  "140x80x10.0": {
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+    "Mass Per Metre (kg/m)": 28.7,
+    "Area of Section, A (cm2)": 36.6,
+    "Ratio for Local Buckling, cw/t": 11.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 804.0,
+    "Second Moment of Area, Z-Z (cm4)": 330.0,
+    "Radius of Gyration, Y-Y (cm)": 4.69,
+    "Radius of Gyration, Z-Z (cm)": 3.01,
+    "Elastic Modulus, Y-Y (cm3)": 115.0,
+    "Elastic Modulus, Z-Z (cm3)": 82.6,
+    "Plastic Modulus, Y-Y (cm3)": 152.0,
+    "Plastic Modulus, Z-Z (cm3)": 103.0,
+    "Torsional Constant, IT (cm4)": 851.0,
+    "Torsional Constant, Wt (cm3)": 147.0,
+    "Surface Area Per Metre (m2)": 0.397,
+    "Surface Area Per Tonne (m2)": 13.8
+  },
+  "150x100x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 11.3,
+    "Area of Section, A (cm2)": 14.4,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 30.3,
+    "Second Moment of Area, Y-Y (cm4)": 461.0,
+    "Second Moment of Area, Z-Z (cm4)": 248.0,
+    "Radius of Gyration, Y-Y (cm)": 5.65,
+    "Radius of Gyration, Z-Z (cm)": 4.15,
+    "Elastic Modulus, Y-Y (cm3)": 61.4,
+    "Elastic Modulus, Z-Z (cm3)": 49.5,
+    "Plastic Modulus, Y-Y (cm3)": 73.5,
+    "Plastic Modulus, Z-Z (cm3)": 55.8,
+    "Torsional Constant, IT (cm4)": 507.0,
+    "Torsional Constant, Wt (cm3)": 81.4,
+    "Surface Area Per Metre (m2)": 0.49,
+    "Surface Area Per Tonne (m2)": 43.4
+  },
+  "150x100x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 14.9,
+    "Area of Section, A (cm2)": 18.9,
+    "Ratio for Local Buckling, cw/t": 34.5,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 595.0,
+    "Second Moment of Area, Z-Z (cm4)": 319.0,
+    "Radius of Gyration, Y-Y (cm)": 5.6,
+    "Radius of Gyration, Z-Z (cm)": 4.1,
+    "Elastic Modulus, Y-Y (cm3)": 79.3,
+    "Elastic Modulus, Z-Z (cm3)": 63.7,
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+    "Surface Area Per Metre (m2)": 0.486,
+    "Surface Area Per Tonne (m2)": 32.6
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 18.3,
+    "Area of Section, A (cm2)": 23.4,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 719.0,
+    "Second Moment of Area, Z-Z (cm4)": 384.0,
+    "Radius of Gyration, Y-Y (cm)": 5.55,
+    "Radius of Gyration, Z-Z (cm)": 4.05,
+    "Elastic Modulus, Y-Y (cm3)": 95.9,
+    "Elastic Modulus, Z-Z (cm3)": 76.8,
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+    "Surface Area Per Metre (m2)": 0.483,
+    "Surface Area Per Tonne (m2)": 26.4
+  },
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+    "Mass Per Metre (kg/m)": 21.7,
+    "Area of Section, A (cm2)": 27.6,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 835.0,
+    "Second Moment of Area, Z-Z (cm4)": 444.0,
+    "Radius of Gyration, Y-Y (cm)": 5.5,
+    "Radius of Gyration, Z-Z (cm)": 4.01,
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+    "Elastic Modulus, Z-Z (cm3)": 88.8,
+    "Plastic Modulus, Y-Y (cm3)": 137.0,
+    "Plastic Modulus, Z-Z (cm3)": 103.0,
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+    "Surface Area Per Metre (m2)": 0.479,
+    "Surface Area Per Tonne (m2)": 22.1
+  },
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+    "Mass Per Metre (kg/m)": 27.7,
+    "Area of Section, A (cm2)": 35.2,
+    "Ratio for Local Buckling, cw/t": 15.8,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 1010.0,
+    "Second Moment of Area, Z-Z (cm4)": 536.0,
+    "Radius of Gyration, Y-Y (cm)": 5.35,
+    "Radius of Gyration, Z-Z (cm)": 3.9,
+    "Elastic Modulus, Y-Y (cm3)": 134.0,
+    "Elastic Modulus, Z-Z (cm3)": 107.0,
+    "Plastic Modulus, Y-Y (cm3)": 169.0,
+    "Plastic Modulus, Z-Z (cm3)": 128.0,
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+    "Surface Area Per Metre (m2)": 0.466,
+    "Surface Area Per Tonne (m2)": 16.8
+  },
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+    "Mass Per Metre (kg/m)": 33.4,
+    "Area of Section, A (cm2)": 42.6,
+    "Ratio for Local Buckling, cw/t": 12.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 1160.0,
+    "Second Moment of Area, Z-Z (cm4)": 614.0,
+    "Radius of Gyration, Y-Y (cm)": 5.22,
+    "Radius of Gyration, Z-Z (cm)": 3.8,
+    "Elastic Modulus, Y-Y (cm3)": 155.0,
+    "Elastic Modulus, Z-Z (cm3)": 123.0,
+    "Plastic Modulus, Y-Y (cm3)": 199.0,
+    "Plastic Modulus, Z-Z (cm3)": 150.0,
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+    "Surface Area Per Metre (m2)": 0.457,
+    "Surface Area Per Tonne (m2)": 13.7
+  },
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+    "Mass Per Metre (kg/m)": 10.8,
+    "Area of Section, A (cm2)": 13.8,
+    "Ratio for Local Buckling, cw/t": 50.3,
+    "Ratio for Local Buckling, cf/t": 23.7,
+    "Second Moment of Area, Y-Y (cm4)": 464.0,
+    "Second Moment of Area, Z-Z (cm4)": 159.0,
+    "Radius of Gyration, Y-Y (cm)": 5.8,
+    "Radius of Gyration, Z-Z (cm)": 3.39,
+    "Elastic Modulus, Y-Y (cm3)": 58.0,
+    "Elastic Modulus, Z-Z (cm3)": 39.8,
+    "Plastic Modulus, Y-Y (cm3)": 71.4,
+    "Plastic Modulus, Z-Z (cm3)": 44.3,
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+    "Surface Area Per Metre (m2)": 0.47,
+    "Surface Area Per Tonne (m2)": 43.5
+  },
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+    "Mass Per Metre (kg/m)": 14.2,
+    "Area of Section, A (cm2)": 18.1,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 598.0,
+    "Second Moment of Area, Z-Z (cm4)": 204.0,
+    "Radius of Gyration, Y-Y (cm)": 5.74,
+    "Radius of Gyration, Z-Z (cm)": 3.35,
+    "Elastic Modulus, Y-Y (cm3)": 74.7,
+    "Elastic Modulus, Z-Z (cm3)": 50.9,
+    "Plastic Modulus, Y-Y (cm3)": 92.9,
+    "Plastic Modulus, Z-Z (cm3)": 57.4,
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+    "Surface Area Per Metre (m2)": 0.466,
+    "Surface Area Per Tonne (m2)": 32.8
+  },
+  "160x80x5.0": {
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+    "Mass Per Metre (kg/m)": 17.5,
+    "Area of Section, A (cm2)": 22.4,
+    "Ratio for Local Buckling, cw/t": 29.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 722.0,
+    "Second Moment of Area, Z-Z (cm4)": 244.0,
+    "Radius of Gyration, Y-Y (cm)": 5.68,
+    "Radius of Gyration, Z-Z (cm)": 3.3,
+    "Elastic Modulus, Y-Y (cm3)": 90.2,
+    "Elastic Modulus, Z-Z (cm3)": 61.0,
+    "Plastic Modulus, Y-Y (cm3)": 113.0,
+    "Plastic Modulus, Z-Z (cm3)": 69.7,
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+    "Surface Area Per Metre (m2)": 0.463,
+    "Surface Area Per Tonne (m2)": 26.5
+  },
+  "160x80x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 20.7,
+    "Area of Section, A (cm2)": 26.4,
+    "Ratio for Local Buckling, cw/t": 23.7,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 836.0,
+    "Second Moment of Area, Z-Z (cm4)": 281.0,
+    "Radius of Gyration, Y-Y (cm)": 5.62,
+    "Radius of Gyration, Z-Z (cm)": 3.26,
+    "Elastic Modulus, Y-Y (cm3)": 105.0,
+    "Elastic Modulus, Z-Z (cm3)": 70.2,
+    "Plastic Modulus, Y-Y (cm3)": 132.0,
+    "Plastic Modulus, Z-Z (cm3)": 81.3,
+    "Torsional Constant, IT (cm4)": 702.0,
+    "Torsional Constant, Wt (cm3)": 122.0,
+    "Surface Area Per Metre (m2)": 0.459,
+    "Surface Area Per Tonne (m2)": 22.2
+  },
+  "160x80x8.0": {
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+    "Mass Per Metre (kg/m)": 26.4,
+    "Area of Section, A (cm2)": 33.6,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 1000.0,
+    "Second Moment of Area, Z-Z (cm4)": 335.0,
+    "Radius of Gyration, Y-Y (cm)": 5.46,
+    "Radius of Gyration, Z-Z (cm)": 3.16,
+    "Elastic Modulus, Y-Y (cm3)": 125.0,
+    "Elastic Modulus, Z-Z (cm3)": 83.7,
+    "Plastic Modulus, Y-Y (cm3)": 163.0,
+    "Plastic Modulus, Z-Z (cm3)": 100.0,
+    "Torsional Constant, IT (cm4)": 882.0,
+    "Torsional Constant, Wt (cm3)": 150.0,
+    "Surface Area Per Metre (m2)": 0.446,
+    "Surface Area Per Tonne (m2)": 16.9
+  },
+  "160x80x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 31.8,
+    "Area of Section, A (cm2)": 40.6,
+    "Ratio for Local Buckling, cw/t": 13.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 1150.0,
+    "Second Moment of Area, Z-Z (cm4)": 380.0,
+    "Radius of Gyration, Y-Y (cm)": 5.32,
+    "Radius of Gyration, Z-Z (cm)": 3.06,
+    "Elastic Modulus, Y-Y (cm3)": 143.0,
+    "Elastic Modulus, Z-Z (cm3)": 95.0,
+    "Plastic Modulus, Y-Y (cm3)": 191.0,
+    "Plastic Modulus, Z-Z (cm3)": 117.0,
+    "Torsional Constant, IT (cm4)": 1030.0,
+    "Torsional Constant, Wt (cm3)": 172.0,
+    "Surface Area Per Metre (m2)": 0.437,
+    "Surface Area Per Tonne (m2)": 13.7
+  },
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+    "Mass Per Metre (kg/m)": 11.8,
+    "Area of Section, A (cm2)": 15.0,
+    "Ratio for Local Buckling, cw/t": 57.0,
+    "Ratio for Local Buckling, cf/t": 23.7,
+    "Second Moment of Area, Y-Y (cm4)": 621.0,
+    "Second Moment of Area, Z-Z (cm4)": 177.0,
+    "Radius of Gyration, Y-Y (cm)": 6.43,
+    "Radius of Gyration, Z-Z (cm)": 3.43,
+    "Elastic Modulus, Y-Y (cm3)": 69.0,
+    "Elastic Modulus, Z-Z (cm3)": 44.2,
+    "Plastic Modulus, Y-Y (cm3)": 85.8,
+    "Plastic Modulus, Z-Z (cm3)": 48.9,
+    "Torsional Constant, IT (cm4)": 445.0,
+    "Torsional Constant, Wt (cm3)": 77.5,
+    "Surface Area Per Metre (m2)": 0.51,
+    "Surface Area Per Tonne (m2)": 43.2
+  },
+  "180x80x4.0": {
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+    "Mass Per Metre (kg/m)": 15.5,
+    "Area of Section, A (cm2)": 19.7,
+    "Ratio for Local Buckling, cw/t": 42.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 802.0,
+    "Second Moment of Area, Z-Z (cm4)": 227.0,
+    "Radius of Gyration, Y-Y (cm)": 6.37,
+    "Radius of Gyration, Z-Z (cm)": 3.39,
+    "Elastic Modulus, Y-Y (cm3)": 89.1,
+    "Elastic Modulus, Z-Z (cm3)": 56.7,
+    "Plastic Modulus, Y-Y (cm3)": 112.0,
+    "Plastic Modulus, Z-Z (cm3)": 63.5,
+    "Torsional Constant, IT (cm4)": 578.0,
+    "Torsional Constant, Wt (cm3)": 99.6,
+    "Surface Area Per Metre (m2)": 0.506,
+    "Surface Area Per Tonne (m2)": 32.6
+  },
+  "180x80x5.0": {
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+    "Mass Per Metre (kg/m)": 19.1,
+    "Area of Section, A (cm2)": 24.4,
+    "Ratio for Local Buckling, cw/t": 33.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 971.0,
+    "Second Moment of Area, Z-Z (cm4)": 272.0,
+    "Radius of Gyration, Y-Y (cm)": 6.31,
+    "Radius of Gyration, Z-Z (cm)": 3.34,
+    "Elastic Modulus, Y-Y (cm3)": 108.0,
+    "Elastic Modulus, Z-Z (cm3)": 68.1,
+    "Plastic Modulus, Y-Y (cm3)": 137.0,
+    "Plastic Modulus, Z-Z (cm3)": 77.2,
+    "Torsional Constant, IT (cm4)": 704.0,
+    "Torsional Constant, Wt (cm3)": 120.0,
+    "Surface Area Per Metre (m2)": 0.503,
+    "Surface Area Per Tonne (m2)": 26.3
+  },
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+    "Mass Per Metre (kg/m)": 22.6,
+    "Area of Section, A (cm2)": 28.8,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 1130.0,
+    "Second Moment of Area, Z-Z (cm4)": 314.0,
+    "Radius of Gyration, Y-Y (cm)": 6.25,
+    "Radius of Gyration, Z-Z (cm)": 3.3,
+    "Elastic Modulus, Y-Y (cm3)": 125.0,
+    "Elastic Modulus, Z-Z (cm3)": 78.5,
+    "Plastic Modulus, Y-Y (cm3)": 160.0,
+    "Plastic Modulus, Z-Z (cm3)": 90.2,
+    "Torsional Constant, IT (cm4)": 823.0,
+    "Torsional Constant, Wt (cm3)": 139.0,
+    "Surface Area Per Metre (m2)": 0.499,
+    "Surface Area Per Tonne (m2)": 22.1
+  },
+  "180x80x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 28.9,
+    "Area of Section, A (cm2)": 36.8,
+    "Ratio for Local Buckling, cw/t": 19.5,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 1360.0,
+    "Second Moment of Area, Z-Z (cm4)": 377.0,
+    "Radius of Gyration, Y-Y (cm)": 6.08,
+    "Radius of Gyration, Z-Z (cm)": 3.2,
+    "Elastic Modulus, Y-Y (cm3)": 151.0,
+    "Elastic Modulus, Z-Z (cm3)": 94.1,
+    "Plastic Modulus, Y-Y (cm3)": 198.0,
+    "Plastic Modulus, Z-Z (cm3)": 111.0,
+    "Torsional Constant, IT (cm4)": 1040.0,
+    "Torsional Constant, Wt (cm3)": 170.0,
+    "Surface Area Per Metre (m2)": 0.486,
+    "Surface Area Per Tonne (m2)": 16.8
+  },
+  "180x80x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 35.0,
+    "Area of Section, A (cm2)": 44.6,
+    "Ratio for Local Buckling, cw/t": 15.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 1570.0,
+    "Second Moment of Area, Z-Z (cm4)": 429.0,
+    "Radius of Gyration, Y-Y (cm)": 5.94,
+    "Radius of Gyration, Z-Z (cm)": 3.1,
+    "Elastic Modulus, Y-Y (cm3)": 174.0,
+    "Elastic Modulus, Z-Z (cm3)": 107.0,
+    "Plastic Modulus, Y-Y (cm3)": 234.0,
+    "Plastic Modulus, Z-Z (cm3)": 131.0,
+    "Torsional Constant, IT (cm4)": 1210.0,
+    "Torsional Constant, Wt (cm3)": 196.0,
+    "Surface Area Per Metre (m2)": 0.477,
+    "Surface Area Per Tonne (m2)": 13.6
+  },
+  "180x100x4.0": {
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+    "Mass Per Metre (kg/m)": 16.8,
+    "Area of Section, A (cm2)": 21.3,
+    "Ratio for Local Buckling, cw/t": 42.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 926.0,
+    "Second Moment of Area, Z-Z (cm4)": 374.0,
+    "Radius of Gyration, Y-Y (cm)": 6.59,
+    "Radius of Gyration, Z-Z (cm)": 4.18,
+    "Elastic Modulus, Y-Y (cm3)": 103.0,
+    "Elastic Modulus, Z-Z (cm3)": 74.8,
+    "Plastic Modulus, Y-Y (cm3)": 126.0,
+    "Plastic Modulus, Z-Z (cm3)": 84.0,
+    "Torsional Constant, IT (cm4)": 854.0,
+    "Torsional Constant, Wt (cm3)": 127.0,
+    "Surface Area Per Metre (m2)": 0.546,
+    "Surface Area Per Tonne (m2)": 32.5
+  },
+  "180x100x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 20.7,
+    "Area of Section, A (cm2)": 26.4,
+    "Ratio for Local Buckling, cw/t": 33.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 1120.0,
+    "Second Moment of Area, Z-Z (cm4)": 452.0,
+    "Radius of Gyration, Y-Y (cm)": 6.53,
+    "Radius of Gyration, Z-Z (cm)": 4.14,
+    "Elastic Modulus, Y-Y (cm3)": 125.0,
+    "Elastic Modulus, Z-Z (cm3)": 90.4,
+    "Plastic Modulus, Y-Y (cm3)": 154.0,
+    "Plastic Modulus, Z-Z (cm3)": 103.0,
+    "Torsional Constant, IT (cm4)": 1040.0,
+    "Torsional Constant, Wt (cm3)": 154.0,
+    "Surface Area Per Metre (m2)": 0.543,
+    "Surface Area Per Tonne (m2)": 26.2
+  },
+  "180x100x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 24.5,
+    "Area of Section, A (cm2)": 31.2,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 1310.0,
+    "Second Moment of Area, Z-Z (cm4)": 524.0,
+    "Radius of Gyration, Y-Y (cm)": 6.48,
+    "Radius of Gyration, Z-Z (cm)": 4.1,
+    "Elastic Modulus, Y-Y (cm3)": 146.0,
+    "Elastic Modulus, Z-Z (cm3)": 105.0,
+    "Plastic Modulus, Y-Y (cm3)": 181.0,
+    "Plastic Modulus, Z-Z (cm3)": 120.0,
+    "Torsional Constant, IT (cm4)": 1230.0,
+    "Torsional Constant, Wt (cm3)": 179.0,
+    "Surface Area Per Metre (m2)": 0.539,
+    "Surface Area Per Tonne (m2)": 22.0
+  },
+  "180x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 31.4,
+    "Area of Section, A (cm2)": 40.0,
+    "Ratio for Local Buckling, cw/t": 19.5,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 1600.0,
+    "Second Moment of Area, Z-Z (cm4)": 637.0,
+    "Radius of Gyration, Y-Y (cm)": 6.32,
+    "Radius of Gyration, Z-Z (cm)": 3.99,
+    "Elastic Modulus, Y-Y (cm3)": 178.0,
+    "Elastic Modulus, Z-Z (cm3)": 127.0,
+    "Plastic Modulus, Y-Y (cm3)": 226.0,
+    "Plastic Modulus, Z-Z (cm3)": 150.0,
+    "Torsional Constant, IT (cm4)": 1560.0,
+    "Torsional Constant, Wt (cm3)": 222.0,
+    "Surface Area Per Metre (m2)": 0.526,
+    "Surface Area Per Tonne (m2)": 16.8
+  },
+  "180x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 38.1,
+    "Area of Section, A (cm2)": 48.6,
+    "Ratio for Local Buckling, cw/t": 15.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 1860.0,
+    "Second Moment of Area, Z-Z (cm4)": 736.0,
+    "Radius of Gyration, Y-Y (cm)": 6.19,
+    "Radius of Gyration, Z-Z (cm)": 3.89,
+    "Elastic Modulus, Y-Y (cm3)": 207.0,
+    "Elastic Modulus, Z-Z (cm3)": 147.0,
+    "Plastic Modulus, Y-Y (cm3)": 268.0,
+    "Plastic Modulus, Z-Z (cm3)": 177.0,
+    "Torsional Constant, IT (cm4)": 1860.0,
+    "Torsional Constant, Wt (cm3)": 260.0,
+    "Surface Area Per Metre (m2)": 0.517,
+    "Surface Area Per Tonne (m2)": 13.6
+  },
+  "200x100x4.0": {
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+    "Mass Per Metre (kg/m)": 18.0,
+    "Area of Section, A (cm2)": 22.9,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 1200.0,
+    "Second Moment of Area, Z-Z (cm4)": 411.0,
+    "Radius of Gyration, Y-Y (cm)": 7.23,
+    "Radius of Gyration, Z-Z (cm)": 4.23,
+    "Elastic Modulus, Y-Y (cm3)": 120.0,
+    "Elastic Modulus, Z-Z (cm3)": 82.2,
+    "Plastic Modulus, Y-Y (cm3)": 148.0,
+    "Plastic Modulus, Z-Z (cm3)": 91.7,
+    "Torsional Constant, IT (cm4)": 985.0,
+    "Torsional Constant, Wt (cm3)": 142.0,
+    "Surface Area Per Metre (m2)": 0.586,
+    "Surface Area Per Tonne (m2)": 32.6
+  },
+  "200x100x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 22.3,
+    "Area of Section, A (cm2)": 28.4,
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+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 1460.0,
+    "Second Moment of Area, Z-Z (cm4)": 497.0,
+    "Radius of Gyration, Y-Y (cm)": 7.17,
+    "Radius of Gyration, Z-Z (cm)": 4.19,
+    "Elastic Modulus, Y-Y (cm3)": 146.0,
+    "Elastic Modulus, Z-Z (cm3)": 99.4,
+    "Plastic Modulus, Y-Y (cm3)": 181.0,
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+    "Torsional Constant, Wt (cm3)": 172.0,
+    "Surface Area Per Metre (m2)": 0.583,
+    "Surface Area Per Tonne (m2)": 26.1
+  },
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 26.4,
+    "Area of Section, A (cm2)": 33.6,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 1700.0,
+    "Second Moment of Area, Z-Z (cm4)": 577.0,
+    "Radius of Gyration, Y-Y (cm)": 7.12,
+    "Radius of Gyration, Z-Z (cm)": 4.14,
+    "Elastic Modulus, Y-Y (cm3)": 170.0,
+    "Elastic Modulus, Z-Z (cm3)": 115.0,
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+    "Plastic Modulus, Z-Z (cm3)": 132.0,
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+    "Torsional Constant, Wt (cm3)": 200.0,
+    "Surface Area Per Metre (m2)": 0.579,
+    "Surface Area Per Tonne (m2)": 21.9
+  },
+  "200x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 33.9,
+    "Area of Section, A (cm2)": 43.2,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 2090.0,
+    "Second Moment of Area, Z-Z (cm4)": 705.0,
+    "Radius of Gyration, Y-Y (cm)": 6.95,
+    "Radius of Gyration, Z-Z (cm)": 4.04,
+    "Elastic Modulus, Y-Y (cm3)": 209.0,
+    "Elastic Modulus, Z-Z (cm3)": 141.0,
+    "Plastic Modulus, Y-Y (cm3)": 267.0,
+    "Plastic Modulus, Z-Z (cm3)": 165.0,
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+    "Torsional Constant, Wt (cm3)": 250.0,
+    "Surface Area Per Metre (m2)": 0.566,
+    "Surface Area Per Tonne (m2)": 16.7
+  },
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 41.3,
+    "Area of Section, A (cm2)": 52.6,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 2440.0,
+    "Second Moment of Area, Z-Z (cm4)": 818.0,
+    "Radius of Gyration, Y-Y (cm)": 6.82,
+    "Radius of Gyration, Z-Z (cm)": 3.94,
+    "Elastic Modulus, Y-Y (cm3)": 244.0,
+    "Elastic Modulus, Z-Z (cm3)": 164.0,
+    "Plastic Modulus, Y-Y (cm3)": 318.0,
+    "Plastic Modulus, Z-Z (cm3)": 195.0,
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+    "Torsional Constant, Wt (cm3)": 292.0,
+    "Surface Area Per Metre (m2)": 0.557,
+    "Surface Area Per Tonne (m2)": 13.5
+  },
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+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 19.3,
+    "Area of Section, A (cm2)": 24.5,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 27.0,
+    "Second Moment of Area, Y-Y (cm4)": 1350.0,
+    "Second Moment of Area, Z-Z (cm4)": 618.0,
+    "Radius of Gyration, Y-Y (cm)": 7.43,
+    "Radius of Gyration, Z-Z (cm)": 5.02,
+    "Elastic Modulus, Y-Y (cm3)": 135.0,
+    "Elastic Modulus, Z-Z (cm3)": 103.0,
+    "Plastic Modulus, Y-Y (cm3)": 164.0,
+    "Plastic Modulus, Z-Z (cm3)": 115.0,
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+    "Torsional Constant, Wt (cm3)": 172.0,
+    "Surface Area Per Metre (m2)": 0.626,
+    "Surface Area Per Tonne (m2)": 32.4
+  },
+  "200x120x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 23.8,
+    "Area of Section, A (cm2)": 30.4,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 21.0,
+    "Second Moment of Area, Y-Y (cm4)": 1650.0,
+    "Second Moment of Area, Z-Z (cm4)": 750.0,
+    "Radius of Gyration, Y-Y (cm)": 7.37,
+    "Radius of Gyration, Z-Z (cm)": 4.97,
+    "Elastic Modulus, Y-Y (cm3)": 165.0,
+    "Elastic Modulus, Z-Z (cm3)": 125.0,
+    "Plastic Modulus, Y-Y (cm3)": 201.0,
+    "Plastic Modulus, Z-Z (cm3)": 141.0,
+    "Torsional Constant, IT (cm4)": 1650.0,
+    "Torsional Constant, Wt (cm3)": 210.0,
+    "Surface Area Per Metre (m2)": 0.623,
+    "Surface Area Per Tonne (m2)": 26.2
+  },
+  "200x120x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 28.3,
+    "Area of Section, A (cm2)": 36.0,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 1930.0,
+    "Second Moment of Area, Z-Z (cm4)": 874.0,
+    "Radius of Gyration, Y-Y (cm)": 7.32,
+    "Radius of Gyration, Z-Z (cm)": 4.93,
+    "Elastic Modulus, Y-Y (cm3)": 193.0,
+    "Elastic Modulus, Z-Z (cm3)": 146.0,
+    "Plastic Modulus, Y-Y (cm3)": 237.0,
+    "Plastic Modulus, Z-Z (cm3)": 166.0,
+    "Torsional Constant, IT (cm4)": 1950.0,
+    "Torsional Constant, Wt (cm3)": 245.0,
+    "Surface Area Per Metre (m2)": 0.619,
+    "Surface Area Per Tonne (m2)": 21.9
+  },
+  "200x120x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 36.5,
+    "Area of Section, A (cm2)": 46.4,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 2390.0,
+    "Second Moment of Area, Z-Z (cm4)": 1080.0,
+    "Radius of Gyration, Y-Y (cm)": 7.17,
+    "Radius of Gyration, Z-Z (cm)": 4.82,
+    "Elastic Modulus, Y-Y (cm3)": 239.0,
+    "Elastic Modulus, Z-Z (cm3)": 180.0,
+    "Plastic Modulus, Y-Y (cm3)": 298.0,
+    "Plastic Modulus, Z-Z (cm3)": 209.0,
+    "Torsional Constant, IT (cm4)": 2510.0,
+    "Torsional Constant, Wt (cm3)": 308.0,
+    "Surface Area Per Metre (m2)": 0.606,
+    "Surface Area Per Tonne (m2)": 16.6
+  },
+  "200x120x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 44.4,
+    "Area of Section, A (cm2)": 56.6,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 2810.0,
+    "Second Moment of Area, Z-Z (cm4)": 1260.0,
+    "Radius of Gyration, Y-Y (cm)": 7.04,
+    "Radius of Gyration, Z-Z (cm)": 4.72,
+    "Elastic Modulus, Y-Y (cm3)": 281.0,
+    "Elastic Modulus, Z-Z (cm3)": 210.0,
+    "Plastic Modulus, Y-Y (cm3)": 356.0,
+    "Plastic Modulus, Z-Z (cm3)": 250.0,
+    "Torsional Constant, IT (cm4)": 3010.0,
+    "Torsional Constant, Wt (cm3)": 364.0,
+    "Surface Area Per Metre (m2)": 0.597,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
+  "200x150x4.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 21.2,
+    "Area of Section, A (cm2)": 26.9,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 34.5,
+    "Second Moment of Area, Y-Y (cm4)": 1580.0,
+    "Second Moment of Area, Z-Z (cm4)": 1020.0,
+    "Radius of Gyration, Y-Y (cm)": 7.67,
+    "Radius of Gyration, Z-Z (cm)": 6.16,
+    "Elastic Modulus, Y-Y (cm3)": 158.0,
+    "Elastic Modulus, Z-Z (cm3)": 136.0,
+    "Plastic Modulus, Y-Y (cm3)": 187.0,
+    "Plastic Modulus, Z-Z (cm3)": 154.0,
+    "Torsional Constant, IT (cm4)": 1940.0,
+    "Torsional Constant, Wt (cm3)": 219.0,
+    "Surface Area Per Metre (m2)": 0.686,
+    "Surface Area Per Tonne (m2)": 32.4
+  },
+  "200x150x5.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 26.2,
+    "Area of Section, A (cm2)": 33.4,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 27.0,
+    "Second Moment of Area, Y-Y (cm4)": 1940.0,
+    "Second Moment of Area, Z-Z (cm4)": 1240.0,
+    "Radius of Gyration, Y-Y (cm)": 7.62,
+    "Radius of Gyration, Z-Z (cm)": 6.11,
+    "Elastic Modulus, Y-Y (cm3)": 193.0,
+    "Elastic Modulus, Z-Z (cm3)": 166.0,
+    "Plastic Modulus, Y-Y (cm3)": 230.0,
+    "Plastic Modulus, Z-Z (cm3)": 189.0,
+    "Torsional Constant, IT (cm4)": 2390.0,
+    "Torsional Constant, Wt (cm3)": 267.0,
+    "Surface Area Per Metre (m2)": 0.683,
+    "Surface Area Per Tonne (m2)": 26.1
+  },
+  "200x150x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 31.1,
+    "Area of Section, A (cm2)": 39.6,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 2270.0,
+    "Second Moment of Area, Z-Z (cm4)": 1460.0,
+    "Radius of Gyration, Y-Y (cm)": 7.56,
+    "Radius of Gyration, Z-Z (cm)": 6.06,
+    "Elastic Modulus, Y-Y (cm3)": 227.0,
+    "Elastic Modulus, Z-Z (cm3)": 194.0,
+    "Plastic Modulus, Y-Y (cm3)": 271.0,
+    "Plastic Modulus, Z-Z (cm3)": 223.0,
+    "Torsional Constant, IT (cm4)": 2830.0,
+    "Torsional Constant, Wt (cm3)": 313.0,
+    "Surface Area Per Metre (m2)": 0.679,
+    "Surface Area Per Tonne (m2)": 21.8
+  },
+  "200x150x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 40.2,
+    "Area of Section, A (cm2)": 51.2,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 2830.0,
+    "Second Moment of Area, Z-Z (cm4)": 1820.0,
+    "Radius of Gyration, Y-Y (cm)": 7.43,
+    "Radius of Gyration, Z-Z (cm)": 5.95,
+    "Elastic Modulus, Y-Y (cm3)": 283.0,
+    "Elastic Modulus, Z-Z (cm3)": 242.0,
+    "Plastic Modulus, Y-Y (cm3)": 344.0,
+    "Plastic Modulus, Z-Z (cm3)": 283.0,
+    "Torsional Constant, IT (cm4)": 3660.0,
+    "Torsional Constant, Wt (cm3)": 396.0,
+    "Surface Area Per Metre (m2)": 0.666,
+    "Surface Area Per Tonne (m2)": 16.6
+  },
+  "200x150x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 49.1,
+    "Area of Section, A (cm2)": 62.6,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 3350.0,
+    "Second Moment of Area, Z-Z (cm4)": 2140.0,
+    "Radius of Gyration, Y-Y (cm)": 7.31,
+    "Radius of Gyration, Z-Z (cm)": 5.85,
+    "Elastic Modulus, Y-Y (cm3)": 335.0,
+    "Elastic Modulus, Z-Z (cm3)": 286.0,
+    "Plastic Modulus, Y-Y (cm3)": 413.0,
+    "Plastic Modulus, Z-Z (cm3)": 339.0,
+    "Torsional Constant, IT (cm4)": 4430.0,
+    "Torsional Constant, Wt (cm3)": 471.0,
+    "Surface Area Per Metre (m2)": 0.657,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
+  "250x150x5.0": {
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+    "Mass Per Metre (kg/m)": 30.1,
+    "Area of Section, A (cm2)": 38.4,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 27.0,
+    "Second Moment of Area, Y-Y (cm4)": 3300.0,
+    "Second Moment of Area, Z-Z (cm4)": 1510.0,
+    "Radius of Gyration, Y-Y (cm)": 9.28,
+    "Radius of Gyration, Z-Z (cm)": 6.27,
+    "Elastic Modulus, Y-Y (cm3)": 264.0,
+    "Elastic Modulus, Z-Z (cm3)": 201.0,
+    "Plastic Modulus, Y-Y (cm3)": 320.0,
+    "Plastic Modulus, Z-Z (cm3)": 225.0,
+    "Torsional Constant, IT (cm4)": 3280.0,
+    "Torsional Constant, Wt (cm3)": 337.0,
+    "Surface Area Per Metre (m2)": 0.783,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "250x150x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 35.8,
+    "Area of Section, A (cm2)": 45.6,
+    "Ratio for Local Buckling, cw/t": 38.7,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 3890.0,
+    "Second Moment of Area, Z-Z (cm4)": 1770.0,
+    "Radius of Gyration, Y-Y (cm)": 9.23,
+    "Radius of Gyration, Z-Z (cm)": 6.23,
+    "Elastic Modulus, Y-Y (cm3)": 311.0,
+    "Elastic Modulus, Z-Z (cm3)": 236.0,
+    "Plastic Modulus, Y-Y (cm3)": 378.0,
+    "Plastic Modulus, Z-Z (cm3)": 266.0,
+    "Torsional Constant, IT (cm4)": 3890.0,
+    "Torsional Constant, Wt (cm3)": 396.0,
+    "Surface Area Per Metre (m2)": 0.779,
+    "Surface Area Per Tonne (m2)": 21.8
+  },
+  "250x150x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 37.2,
+    "Area of Section, A (cm2)": 47.4,
+    "Ratio for Local Buckling, cw/t": 36.7,
+    "Ratio for Local Buckling, cf/t": 20.8,
+    "Second Moment of Area, Y-Y (cm4)": 4000.0,
+    "Second Moment of Area, Z-Z (cm4)": 1820.0,
+    "Radius of Gyration, Y-Y (cm)": 9.18,
+    "Radius of Gyration, Z-Z (cm)": 6.2,
+    "Elastic Modulus, Y-Y (cm3)": 320.0,
+    "Elastic Modulus, Z-Z (cm3)": 243.0,
+    "Plastic Modulus, Y-Y (cm3)": 391.0,
+    "Plastic Modulus, Z-Z (cm3)": 276.0,
+    "Torsional Constant, IT (cm4)": 4080.0,
+    "Torsional Constant, Wt (cm3)": 412.0,
+    "Surface Area Per Metre (m2)": 0.773,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "250x150x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 46.5,
+    "Area of Section, A (cm2)": 59.2,
+    "Ratio for Local Buckling, cw/t": 28.3,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 4890.0,
+    "Second Moment of Area, Z-Z (cm4)": 2220.0,
+    "Radius of Gyration, Y-Y (cm)": 9.08,
+    "Radius of Gyration, Z-Z (cm)": 6.12,
+    "Elastic Modulus, Y-Y (cm3)": 391.0,
+    "Elastic Modulus, Z-Z (cm3)": 296.0,
+    "Plastic Modulus, Y-Y (cm3)": 482.0,
+    "Plastic Modulus, Z-Z (cm3)": 340.0,
+    "Torsional Constant, IT (cm4)": 5050.0,
+    "Torsional Constant, Wt (cm3)": 504.0,
+    "Surface Area Per Metre (m2)": 0.766,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "250x150x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 57.0,
+    "Area of Section, A (cm2)": 72.6,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 5820.0,
+    "Second Moment of Area, Z-Z (cm4)": 2630.0,
+    "Radius of Gyration, Y-Y (cm)": 8.96,
+    "Radius of Gyration, Z-Z (cm)": 6.02,
+    "Elastic Modulus, Y-Y (cm3)": 466.0,
+    "Elastic Modulus, Z-Z (cm3)": 351.0,
+    "Plastic Modulus, Y-Y (cm3)": 582.0,
+    "Plastic Modulus, Z-Z (cm3)": 409.0,
+    "Torsional Constant, IT (cm4)": 6120.0,
+    "Torsional Constant, Wt (cm3)": 602.0,
+    "Surface Area Per Metre (m2)": 0.757,
+    "Surface Area Per Tonne (m2)": 13.3
+  },
+  "250x150x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.0,
+    "Area of Section, A (cm2)": 84.1,
+    "Ratio for Local Buckling, cw/t": 17.8,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 6460.0,
+    "Second Moment of Area, Z-Z (cm4)": 2920.0,
+    "Radius of Gyration, Y-Y (cm)": 8.77,
+    "Radius of Gyration, Z-Z (cm)": 5.9,
+    "Elastic Modulus, Y-Y (cm3)": 517.0,
+    "Elastic Modulus, Z-Z (cm3)": 390.0,
+    "Plastic Modulus, Y-Y (cm3)": 658.0,
+    "Plastic Modulus, Z-Z (cm3)": 463.0,
+    "Torsional Constant, IT (cm4)": 7090.0,
+    "Torsional Constant, Wt (cm3)": 684.0,
+    "Surface Area Per Metre (m2)": 0.738,
+    "Surface Area Per Tonne (m2)": 11.2
+  },
+  "250x150x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 68.3,
+    "Area of Section, A (cm2)": 87.0,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 6630.0,
+    "Second Moment of Area, Z-Z (cm4)": 3000.0,
+    "Radius of Gyration, Y-Y (cm)": 8.73,
+    "Radius of Gyration, Z-Z (cm)": 5.87,
+    "Elastic Modulus, Y-Y (cm3)": 531.0,
+    "Elastic Modulus, Z-Z (cm3)": 400.0,
+    "Plastic Modulus, Y-Y (cm3)": 678.0,
+    "Plastic Modulus, Z-Z (cm3)": 477.0,
+    "Torsional Constant, IT (cm4)": 7320.0,
+    "Torsional Constant, Wt (cm3)": 704.0,
+    "Surface Area Per Metre (m2)": 0.736,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "300x100x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 35.8,
+    "Area of Section, A (cm2)": 45.6,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 4780.0,
+    "Second Moment of Area, Z-Z (cm4)": 842.0,
+    "Radius of Gyration, Y-Y (cm)": 10.2,
+    "Radius of Gyration, Z-Z (cm)": 4.3,
+    "Elastic Modulus, Y-Y (cm3)": 318.0,
+    "Elastic Modulus, Z-Z (cm3)": 168.0,
+    "Plastic Modulus, Y-Y (cm3)": 411.0,
+    "Plastic Modulus, Z-Z (cm3)": 188.0,
+    "Torsional Constant, IT (cm4)": 2400.0,
+    "Torsional Constant, Wt (cm3)": 306.0,
+    "Surface Area Per Metre (m2)": 0.779,
+    "Surface Area Per Tonne (m2)": 21.8
+  },
+  "300x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 46.5,
+    "Area of Section, A (cm2)": 59.2,
+    "Ratio for Local Buckling, cw/t": 34.5,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 5980.0,
+    "Second Moment of Area, Z-Z (cm4)": 1040.0,
+    "Radius of Gyration, Y-Y (cm)": 10.0,
+    "Radius of Gyration, Z-Z (cm)": 4.2,
+    "Elastic Modulus, Y-Y (cm3)": 399.0,
+    "Elastic Modulus, Z-Z (cm3)": 209.0,
+    "Plastic Modulus, Y-Y (cm3)": 523.0,
+    "Plastic Modulus, Z-Z (cm3)": 238.0,
+    "Torsional Constant, IT (cm4)": 3080.0,
+    "Torsional Constant, Wt (cm3)": 385.0,
+    "Surface Area Per Metre (m2)": 0.766,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "300x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 57.0,
+    "Area of Section, A (cm2)": 72.6,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 7110.0,
+    "Second Moment of Area, Z-Z (cm4)": 1220.0,
+    "Radius of Gyration, Y-Y (cm)": 9.9,
+    "Radius of Gyration, Z-Z (cm)": 4.11,
+    "Elastic Modulus, Y-Y (cm3)": 474.0,
+    "Elastic Modulus, Z-Z (cm3)": 245.0,
+    "Plastic Modulus, Y-Y (cm3)": 631.0,
+    "Plastic Modulus, Z-Z (cm3)": 285.0,
+    "Torsional Constant, IT (cm4)": 3680.0,
+    "Torsional Constant, Wt (cm3)": 455.0,
+    "Surface Area Per Metre (m2)": 0.757,
+    "Surface Area Per Tonne (m2)": 13.3
+  },
+  "300x200x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 45.2,
+    "Area of Section, A (cm2)": 57.6,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 30.3,
+    "Second Moment of Area, Y-Y (cm4)": 7370.0,
+    "Second Moment of Area, Z-Z (cm4)": 3960.0,
+    "Radius of Gyration, Y-Y (cm)": 11.3,
+    "Radius of Gyration, Z-Z (cm)": 8.29,
+    "Elastic Modulus, Y-Y (cm3)": 491.0,
+    "Elastic Modulus, Z-Z (cm3)": 396.0,
+    "Plastic Modulus, Y-Y (cm3)": 588.0,
+    "Plastic Modulus, Z-Z (cm3)": 446.0,
+    "Torsional Constant, IT (cm4)": 8120.0,
+    "Torsional Constant, Wt (cm3)": 651.0,
+    "Surface Area Per Metre (m2)": 0.979,
+    "Surface Area Per Tonne (m2)": 21.7
+  },
+  "300x200x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 47.1,
+    "Area of Section, A (cm2)": 60.0,
+    "Ratio for Local Buckling, cw/t": 44.6,
+    "Ratio for Local Buckling, cf/t": 28.7,
+    "Second Moment of Area, Y-Y (cm4)": 7620.0,
+    "Second Moment of Area, Z-Z (cm4)": 4100.0,
+    "Radius of Gyration, Y-Y (cm)": 11.3,
+    "Radius of Gyration, Z-Z (cm)": 8.27,
+    "Elastic Modulus, Y-Y (cm3)": 508.0,
+    "Elastic Modulus, Z-Z (cm3)": 410.0,
+    "Plastic Modulus, Y-Y (cm3)": 610.0,
+    "Plastic Modulus, Z-Z (cm3)": 463.0,
+    "Torsional Constant, IT (cm4)": 8520.0,
+    "Torsional Constant, Wt (cm3)": 680.0,
+    "Surface Area Per Metre (m2)": 0.973,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "300x200x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 59.1,
+    "Area of Section, A (cm2)": 75.2,
+    "Ratio for Local Buckling, cw/t": 34.5,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 9390.0,
+    "Second Moment of Area, Z-Z (cm4)": 5040.0,
+    "Radius of Gyration, Y-Y (cm)": 11.2,
+    "Radius of Gyration, Z-Z (cm)": 8.19,
+    "Elastic Modulus, Y-Y (cm3)": 626.0,
+    "Elastic Modulus, Z-Z (cm3)": 504.0,
+    "Plastic Modulus, Y-Y (cm3)": 757.0,
+    "Plastic Modulus, Z-Z (cm3)": 574.0,
+    "Torsional Constant, IT (cm4)": 10600.0,
+    "Torsional Constant, Wt (cm3)": 838.0,
+    "Surface Area Per Metre (m2)": 0.966,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "300x200x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 72.7,
+    "Area of Section, A (cm2)": 92.6,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 11300.0,
+    "Second Moment of Area, Z-Z (cm4)": 6060.0,
+    "Radius of Gyration, Y-Y (cm)": 11.1,
+    "Radius of Gyration, Z-Z (cm)": 8.09,
+    "Elastic Modulus, Y-Y (cm3)": 754.0,
+    "Elastic Modulus, Z-Z (cm3)": 606.0,
+    "Plastic Modulus, Y-Y (cm3)": 921.0,
+    "Plastic Modulus, Z-Z (cm3)": 698.0,
+    "Torsional Constant, IT (cm4)": 13000.0,
+    "Torsional Constant, Wt (cm3)": 1010.0,
+    "Surface Area Per Metre (m2)": 0.957,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "300x200x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 84.8,
+    "Area of Section, A (cm2)": 108.0,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 12800.0,
+    "Second Moment of Area, Z-Z (cm4)": 6850.0,
+    "Radius of Gyration, Y-Y (cm)": 10.9,
+    "Radius of Gyration, Z-Z (cm)": 7.96,
+    "Elastic Modulus, Y-Y (cm3)": 853.0,
+    "Elastic Modulus, Z-Z (cm3)": 685.0,
+    "Plastic Modulus, Y-Y (cm3)": 1060.0,
+    "Plastic Modulus, Z-Z (cm3)": 801.0,
+    "Torsional Constant, IT (cm4)": 15200.0,
+    "Torsional Constant, Wt (cm3)": 1170.0,
+    "Surface Area Per Metre (m2)": 0.938,
+    "Surface Area Per Tonne (m2)": 11.1
+  },
+  "300x200x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 88.0,
+    "Area of Section, A (cm2)": 112.0,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 13200.0,
+    "Second Moment of Area, Z-Z (cm4)": 7060.0,
+    "Radius of Gyration, Y-Y (cm)": 10.8,
+    "Radius of Gyration, Z-Z (cm)": 7.94,
+    "Elastic Modulus, Y-Y (cm3)": 879.0,
+    "Elastic Modulus, Z-Z (cm3)": 706.0,
+    "Plastic Modulus, Y-Y (cm3)": 1090.0,
+    "Plastic Modulus, Z-Z (cm3)": 828.0,
+    "Torsional Constant, IT (cm4)": 15800.0,
+    "Torsional Constant, Wt (cm3)": 1200.0,
+    "Surface Area Per Metre (m2)": 0.936,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "400x200x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 54.7,
+    "Area of Section, A (cm2)": 69.6,
+    "Ratio for Local Buckling, cw/t": 63.7,
+    "Ratio for Local Buckling, cf/t": 30.3,
+    "Second Moment of Area, Y-Y (cm4)": 14800.0,
+    "Second Moment of Area, Z-Z (cm4)": 5090.0,
+    "Radius of Gyration, Y-Y (cm)": 14.6,
+    "Radius of Gyration, Z-Z (cm)": 8.55,
+    "Elastic Modulus, Y-Y (cm3)": 739.0,
+    "Elastic Modulus, Z-Z (cm3)": 509.0,
+    "Plastic Modulus, Y-Y (cm3)": 906.0,
+    "Plastic Modulus, Z-Z (cm3)": 562.0,
+    "Torsional Constant, IT (cm4)": 12100.0,
+    "Torsional Constant, Wt (cm3)": 877.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 21.6
+  },
+  "400x200x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 57.0,
+    "Area of Section, A (cm2)": 72.6,
+    "Ratio for Local Buckling, cw/t": 60.5,
+    "Ratio for Local Buckling, cf/t": 28.7,
+    "Second Moment of Area, Y-Y (cm4)": 15300.0,
+    "Second Moment of Area, Z-Z (cm4)": 5290.0,
+    "Radius of Gyration, Y-Y (cm)": 14.5,
+    "Radius of Gyration, Z-Z (cm)": 8.53,
+    "Elastic Modulus, Y-Y (cm3)": 766.0,
+    "Elastic Modulus, Z-Z (cm3)": 529.0,
+    "Plastic Modulus, Y-Y (cm3)": 942.0,
+    "Plastic Modulus, Z-Z (cm3)": 585.0,
+    "Torsional Constant, IT (cm4)": 12700.0,
+    "Torsional Constant, Wt (cm3)": 916.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "400x200x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 71.6,
+    "Area of Section, A (cm2)": 91.2,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 19000.0,
+    "Second Moment of Area, Z-Z (cm4)": 6520.0,
+    "Radius of Gyration, Y-Y (cm)": 14.4,
+    "Radius of Gyration, Z-Z (cm)": 8.45,
+    "Elastic Modulus, Y-Y (cm3)": 949.0,
+    "Elastic Modulus, Z-Z (cm3)": 652.0,
+    "Plastic Modulus, Y-Y (cm3)": 1170.0,
+    "Plastic Modulus, Z-Z (cm3)": 728.0,
+    "Torsional Constant, IT (cm4)": 15800.0,
+    "Torsional Constant, Wt (cm3)": 1130.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "400x200x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 88.4,
+    "Area of Section, A (cm2)": 113.0,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 23000.0,
+    "Second Moment of Area, Z-Z (cm4)": 7860.0,
+    "Radius of Gyration, Y-Y (cm)": 14.3,
+    "Radius of Gyration, Z-Z (cm)": 8.36,
+    "Elastic Modulus, Y-Y (cm3)": 1150.0,
+    "Elastic Modulus, Z-Z (cm3)": 786.0,
+    "Plastic Modulus, Y-Y (cm3)": 1430.0,
+    "Plastic Modulus, Z-Z (cm3)": 888.0,
+    "Torsional Constant, IT (cm4)": 19400.0,
+    "Torsional Constant, Wt (cm3)": 1370.0,
+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "400x200x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 104.0,
+    "Area of Section, A (cm2)": 132.0,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 26200.0,
+    "Second Moment of Area, Z-Z (cm4)": 8980.0,
+    "Radius of Gyration, Y-Y (cm)": 14.1,
+    "Radius of Gyration, Z-Z (cm)": 8.24,
+    "Elastic Modulus, Y-Y (cm3)": 1310.0,
+    "Elastic Modulus, Z-Z (cm3)": 898.0,
+    "Plastic Modulus, Y-Y (cm3)": 1660.0,
+    "Plastic Modulus, Z-Z (cm3)": 1030.0,
+    "Torsional Constant, IT (cm4)": 22800.0,
+    "Torsional Constant, Wt (cm3)": 1590.0,
+    "Surface Area Per Metre (m2)": 1.14,
+    "Surface Area Per Tonne (m2)": 11.0
+  },
+  "400x200x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 108.0,
+    "Area of Section, A (cm2)": 137.0,
+    "Ratio for Local Buckling, cw/t": 29.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 27100.0,
+    "Second Moment of Area, Z-Z (cm4)": 9260.0,
+    "Radius of Gyration, Y-Y (cm)": 14.1,
+    "Radius of Gyration, Z-Z (cm)": 8.22,
+    "Elastic Modulus, Y-Y (cm3)": 1360.0,
+    "Elastic Modulus, Z-Z (cm3)": 926.0,
+    "Plastic Modulus, Y-Y (cm3)": 1710.0,
+    "Plastic Modulus, Z-Z (cm3)": 1060.0,
+    "Torsional Constant, IT (cm4)": 23600.0,
+    "Torsional Constant, Wt (cm3)": 1640.0,
+    "Surface Area Per Metre (m2)": 1.14,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "450x250x6.0": {
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+    "Mass Per Metre (kg/m)": 64.1,
+    "Area of Section, A (cm2)": 81.6,
+    "Ratio for Local Buckling, cw/t": 72.0,
+    "Ratio for Local Buckling, cf/t": 38.7,
+    "Second Moment of Area, Y-Y (cm4)": 22700.0,
+    "Second Moment of Area, Z-Z (cm4)": 9240.0,
+    "Radius of Gyration, Y-Y (cm)": 16.7,
+    "Radius of Gyration, Z-Z (cm)": 10.6,
+    "Elastic Modulus, Y-Y (cm3)": 1010.0,
+    "Elastic Modulus, Z-Z (cm3)": 740.0,
+    "Plastic Modulus, Y-Y (cm3)": 1220.0,
+    "Plastic Modulus, Z-Z (cm3)": 817.0,
+    "Torsional Constant, IT (cm4)": 20700.0,
+    "Torsional Constant, Wt (cm3)": 1250.0,
+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 21.5
+  },
+  "450x250x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.9,
+    "Area of Section, A (cm2)": 85.2,
+    "Ratio for Local Buckling, cw/t": 68.4,
+    "Ratio for Local Buckling, cf/t": 36.7,
+    "Second Moment of Area, Y-Y (cm4)": 23600.0,
+    "Second Moment of Area, Z-Z (cm4)": 9620.0,
+    "Radius of Gyration, Y-Y (cm)": 16.6,
+    "Radius of Gyration, Z-Z (cm)": 10.6,
+    "Elastic Modulus, Y-Y (cm3)": 1050.0,
+    "Elastic Modulus, Z-Z (cm3)": 769.0,
+    "Plastic Modulus, Y-Y (cm3)": 1270.0,
+    "Plastic Modulus, Z-Z (cm3)": 851.0,
+    "Torsional Constant, IT (cm4)": 21700.0,
+    "Torsional Constant, Wt (cm3)": 1310.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "450x250x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 84.2,
+    "Area of Section, A (cm2)": 107.0,
+    "Ratio for Local Buckling, cw/t": 53.3,
+    "Ratio for Local Buckling, cf/t": 28.3,
+    "Second Moment of Area, Y-Y (cm4)": 29300.0,
+    "Second Moment of Area, Z-Z (cm4)": 11900.0,
+    "Radius of Gyration, Y-Y (cm)": 16.5,
+    "Radius of Gyration, Z-Z (cm)": 10.5,
+    "Elastic Modulus, Y-Y (cm3)": 1300.0,
+    "Elastic Modulus, Z-Z (cm3)": 953.0,
+    "Plastic Modulus, Y-Y (cm3)": 1590.0,
+    "Plastic Modulus, Z-Z (cm3)": 1060.0,
+    "Torsional Constant, IT (cm4)": 27200.0,
+    "Torsional Constant, Wt (cm3)": 1630.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "450x250x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 104.0,
+    "Area of Section, A (cm2)": 133.0,
+    "Ratio for Local Buckling, cw/t": 42.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 35700.0,
+    "Second Moment of Area, Z-Z (cm4)": 14500.0,
+    "Radius of Gyration, Y-Y (cm)": 16.4,
+    "Radius of Gyration, Z-Z (cm)": 10.4,
+    "Elastic Modulus, Y-Y (cm3)": 1590.0,
+    "Elastic Modulus, Z-Z (cm3)": 1160.0,
+    "Plastic Modulus, Y-Y (cm3)": 1950.0,
+    "Plastic Modulus, Z-Z (cm3)": 1300.0,
+    "Torsional Constant, IT (cm4)": 33500.0,
+    "Torsional Constant, Wt (cm3)": 1980.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "450x250x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 123.0,
+    "Area of Section, A (cm2)": 156.0,
+    "Ratio for Local Buckling, cw/t": 34.5,
+    "Ratio for Local Buckling, cf/t": 17.8,
+    "Second Moment of Area, Y-Y (cm4)": 41100.0,
+    "Second Moment of Area, Z-Z (cm4)": 16700.0,
+    "Radius of Gyration, Y-Y (cm)": 16.2,
+    "Radius of Gyration, Z-Z (cm)": 10.3,
+    "Elastic Modulus, Y-Y (cm3)": 1830.0,
+    "Elastic Modulus, Z-Z (cm3)": 1330.0,
+    "Plastic Modulus, Y-Y (cm3)": 2260.0,
+    "Plastic Modulus, Z-Z (cm3)": 1520.0,
+    "Torsional Constant, IT (cm4)": 39600.0,
+    "Torsional Constant, Wt (cm3)": 2310.0,
+    "Surface Area Per Metre (m2)": 1.34,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
+  "450x250x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 127.0,
+    "Area of Section, A (cm2)": 162.0,
+    "Ratio for Local Buckling, cw/t": 33.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 42500.0,
+    "Second Moment of Area, Z-Z (cm4)": 17200.0,
+    "Radius of Gyration, Y-Y (cm)": 16.2,
+    "Radius of Gyration, Z-Z (cm)": 10.3,
+    "Elastic Modulus, Y-Y (cm3)": 1890.0,
+    "Elastic Modulus, Z-Z (cm3)": 1380.0,
+    "Plastic Modulus, Y-Y (cm3)": 2350.0,
+    "Plastic Modulus, Z-Z (cm3)": 1570.0,
+    "Torsional Constant, IT (cm4)": 41100.0,
+    "Torsional Constant, Wt (cm3)": 2390.0,
+    "Surface Area Per Metre (m2)": 1.34,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "500x300x6.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 73.5,
+    "Area of Section, A (cm2)": 93.6,
+    "Ratio for Local Buckling, cw/t": 80.3,
+    "Ratio for Local Buckling, cf/t": 47.0,
+    "Second Moment of Area, Y-Y (cm4)": 33000.0,
+    "Second Moment of Area, Z-Z (cm4)": 15200.0,
+    "Radius of Gyration, Y-Y (cm)": 18.8,
+    "Radius of Gyration, Z-Z (cm)": 12.7,
+    "Elastic Modulus, Y-Y (cm3)": 1320.0,
+    "Elastic Modulus, Z-Z (cm3)": 1010.0,
+    "Plastic Modulus, Y-Y (cm3)": 1580.0,
+    "Plastic Modulus, Z-Z (cm3)": 1120.0,
+    "Torsional Constant, IT (cm4)": 32400.0,
+    "Torsional Constant, Wt (cm3)": 1690.0,
+    "Surface Area Per Metre (m2)": 1.58,
+    "Surface Area Per Tonne (m2)": 21.5
+  },
+  "500x300x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 76.8,
+    "Area of Section, A (cm2)": 97.8,
+    "Ratio for Local Buckling, cw/t": 76.4,
+    "Ratio for Local Buckling, cf/t": 44.6,
+    "Second Moment of Area, Y-Y (cm4)": 34300.0,
+    "Second Moment of Area, Z-Z (cm4)": 15800.0,
+    "Radius of Gyration, Y-Y (cm)": 18.7,
+    "Radius of Gyration, Z-Z (cm)": 12.7,
+    "Elastic Modulus, Y-Y (cm3)": 1370.0,
+    "Elastic Modulus, Z-Z (cm3)": 1050.0,
+    "Plastic Modulus, Y-Y (cm3)": 1650.0,
+    "Plastic Modulus, Z-Z (cm3)": 1160.0,
+    "Torsional Constant, IT (cm4)": 34100.0,
+    "Torsional Constant, Wt (cm3)": 1770.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 20.4
+  },
+  "500x300x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 96.7,
+    "Area of Section, A (cm2)": 123.0,
+    "Ratio for Local Buckling, cw/t": 59.5,
+    "Ratio for Local Buckling, cf/t": 34.5,
+    "Second Moment of Area, Y-Y (cm4)": 42800.0,
+    "Second Moment of Area, Z-Z (cm4)": 19600.0,
+    "Radius of Gyration, Y-Y (cm)": 18.6,
+    "Radius of Gyration, Z-Z (cm)": 12.6,
+    "Elastic Modulus, Y-Y (cm3)": 1710.0,
+    "Elastic Modulus, Z-Z (cm3)": 1310.0,
+    "Plastic Modulus, Y-Y (cm3)": 2060.0,
+    "Plastic Modulus, Z-Z (cm3)": 1460.0,
+    "Torsional Constant, IT (cm4)": 42800.0,
+    "Torsional Constant, Wt (cm3)": 2200.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "500x300x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 120.0,
+    "Area of Section, A (cm2)": 153.0,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 27.0,
+    "Second Moment of Area, Y-Y (cm4)": 52300.0,
+    "Second Moment of Area, Z-Z (cm4)": 23900.0,
+    "Radius of Gyration, Y-Y (cm)": 18.5,
+    "Radius of Gyration, Z-Z (cm)": 12.5,
+    "Elastic Modulus, Y-Y (cm3)": 2090.0,
+    "Elastic Modulus, Z-Z (cm3)": 1600.0,
+    "Plastic Modulus, Y-Y (cm3)": 2540.0,
+    "Plastic Modulus, Z-Z (cm3)": 1790.0,
+    "Torsional Constant, IT (cm4)": 52700.0,
+    "Torsional Constant, Wt (cm3)": 2690.0,
+    "Surface Area Per Metre (m2)": 1.56,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "500x300x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 141.0,
+    "Area of Section, A (cm2)": 180.0,
+    "Ratio for Local Buckling, cw/t": 38.7,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 60600.0,
+    "Second Moment of Area, Z-Z (cm4)": 27700.0,
+    "Radius of Gyration, Y-Y (cm)": 18.3,
+    "Radius of Gyration, Z-Z (cm)": 12.4,
+    "Elastic Modulus, Y-Y (cm3)": 2420.0,
+    "Elastic Modulus, Z-Z (cm3)": 1850.0,
+    "Plastic Modulus, Y-Y (cm3)": 2960.0,
+    "Plastic Modulus, Z-Z (cm3)": 2090.0,
+    "Torsional Constant, IT (cm4)": 62600.0,
+    "Torsional Constant, Wt (cm3)": 3160.0,
+    "Surface Area Per Metre (m2)": 1.54,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
+  "500x300x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 147.0,
+    "Area of Section, A (cm2)": 187.0,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 21.0,
+    "Second Moment of Area, Y-Y (cm4)": 62700.0,
+    "Second Moment of Area, Z-Z (cm4)": 28700.0,
+    "Radius of Gyration, Y-Y (cm)": 18.3,
+    "Radius of Gyration, Z-Z (cm)": 12.4,
+    "Elastic Modulus, Y-Y (cm3)": 2510.0,
+    "Elastic Modulus, Z-Z (cm3)": 1910.0,
+    "Plastic Modulus, Y-Y (cm3)": 3070.0,
+    "Plastic Modulus, Z-Z (cm3)": 2170.0,
+    "Torsional Constant, IT (cm4)": 65000.0,
+    "Torsional Constant, Wt (cm3)": 3270.0,
+    "Surface Area Per Metre (m2)": 1.54,
+    "Surface Area Per Tonne (m2)": 10.5
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/cf-shs.json b/src/.d/bluebook/properties/cf-shs.json
new file mode 100644
index 0000000..56fedab
--- /dev/null
+++ b/src/.d/bluebook/properties/cf-shs.json
@@ -0,0 +1,1346 @@
+{
+  "25x25x2.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 1.36,
+    "Area of Section, A (cm2)": 1.74,
+    "Ratio for Local Buckling, c/t": 9.5,
+    "Second Moment of Area, I (cm4)": 1.48,
+    "Radius of Gyration, i (cm)": 0.924,
+    "Elastic Modulus, Wel (cm3)": 1.19,
+    "Plastic Modulus, Wpl (cm3)": 1.47,
+    "Torsional Constant, IT (cm4)": 2.53,
+    "Torsional Constant, Wt (cm3)": 1.8,
+    "Surface Area Per Metre (m2)": 0.093,
+    "Surface Area Per Tonne (m2)": 68.4
+  },
+  "25x25x2.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.64,
+    "Area of Section, A (cm2)": 2.09,
+    "Ratio for Local Buckling, c/t": 7.0,
+    "Second Moment of Area, I (cm4)": 1.69,
+    "Radius of Gyration, i (cm)": 0.899,
+    "Elastic Modulus, Wel (cm3)": 1.35,
+    "Plastic Modulus, Wpl (cm3)": 1.71,
+    "Torsional Constant, IT (cm4)": 2.97,
+    "Torsional Constant, Wt (cm3)": 2.07,
+    "Surface Area Per Metre (m2)": 0.091,
+    "Surface Area Per Tonne (m2)": 55.5
+  },
+  "30x30x2.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 1.68,
+    "Area of Section, A (cm2)": 2.14,
+    "Ratio for Local Buckling, c/t": 12.0,
+    "Second Moment of Area, I (cm4)": 2.72,
+    "Radius of Gyration, i (cm)": 1.13,
+    "Elastic Modulus, Wel (cm3)": 1.81,
+    "Plastic Modulus, Wpl (cm3)": 2.21,
+    "Torsional Constant, IT (cm4)": 4.54,
+    "Torsional Constant, Wt (cm3)": 2.75,
+    "Surface Area Per Metre (m2)": 0.113,
+    "Surface Area Per Tonne (m2)": 67.3
+  },
+  "30x30x2.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 2.03,
+    "Area of Section, A (cm2)": 2.59,
+    "Ratio for Local Buckling, c/t": 9.0,
+    "Second Moment of Area, I (cm4)": 3.16,
+    "Radius of Gyration, i (cm)": 1.1,
+    "Elastic Modulus, Wel (cm3)": 2.1,
+    "Plastic Modulus, Wpl (cm3)": 2.61,
+    "Torsional Constant, IT (cm4)": 5.4,
+    "Torsional Constant, Wt (cm3)": 3.2,
+    "Surface Area Per Metre (m2)": 0.111,
+    "Surface Area Per Tonne (m2)": 54.7
+  },
+  "30x30x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.36,
+    "Area of Section, A (cm2)": 3.01,
+    "Ratio for Local Buckling, c/t": 7.0,
+    "Second Moment of Area, I (cm4)": 3.5,
+    "Radius of Gyration, i (cm)": 1.08,
+    "Elastic Modulus, Wel (cm3)": 2.34,
+    "Plastic Modulus, Wpl (cm3)": 2.96,
+    "Torsional Constant, IT (cm4)": 6.15,
+    "Torsional Constant, Wt (cm3)": 3.58,
+    "Surface Area Per Metre (m2)": 0.11,
+    "Surface Area Per Tonne (m2)": 46.6
+  },
+  "40x40x2.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 2.31,
+    "Area of Section, A (cm2)": 2.94,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 6.94,
+    "Radius of Gyration, i (cm)": 1.54,
+    "Elastic Modulus, Wel (cm3)": 3.47,
+    "Plastic Modulus, Wpl (cm3)": 4.13,
+    "Torsional Constant, IT (cm4)": 11.3,
+    "Torsional Constant, Wt (cm3)": 5.23,
+    "Surface Area Per Metre (m2)": 0.153,
+    "Surface Area Per Tonne (m2)": 66.2
+  },
+  "40x40x2.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.82,
+    "Area of Section, A (cm2)": 3.59,
+    "Ratio for Local Buckling, c/t": 13.0,
+    "Second Moment of Area, I (cm4)": 8.22,
+    "Radius of Gyration, i (cm)": 1.51,
+    "Elastic Modulus, Wel (cm3)": 4.11,
+    "Plastic Modulus, Wpl (cm3)": 4.97,
+    "Torsional Constant, IT (cm4)": 13.6,
+    "Torsional Constant, Wt (cm3)": 6.21,
+    "Surface Area Per Metre (m2)": 0.151,
+    "Surface Area Per Tonne (m2)": 53.5
+  },
+  "40x40x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.3,
+    "Area of Section, A (cm2)": 4.21,
+    "Ratio for Local Buckling, c/t": 10.3,
+    "Second Moment of Area, I (cm4)": 9.32,
+    "Radius of Gyration, i (cm)": 1.49,
+    "Elastic Modulus, Wel (cm3)": 4.66,
+    "Plastic Modulus, Wpl (cm3)": 5.72,
+    "Torsional Constant, IT (cm4)": 15.8,
+    "Torsional Constant, Wt (cm3)": 7.07,
+    "Surface Area Per Metre (m2)": 0.15,
+    "Surface Area Per Tonne (m2)": 45.5
+  },
+  "40x40x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.2,
+    "Area of Section, A (cm2)": 5.35,
+    "Ratio for Local Buckling, c/t": 7.0,
+    "Second Moment of Area, I (cm4)": 11.1,
+    "Radius of Gyration, i (cm)": 1.44,
+    "Elastic Modulus, Wel (cm3)": 5.54,
+    "Plastic Modulus, Wpl (cm3)": 7.01,
+    "Torsional Constant, IT (cm4)": 19.4,
+    "Torsional Constant, Wt (cm3)": 8.48,
+    "Surface Area Per Metre (m2)": 0.146,
+    "Surface Area Per Tonne (m2)": 34.8
+  },
+  "50x50x2.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 3.6,
+    "Area of Section, A (cm2)": 4.59,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 16.9,
+    "Radius of Gyration, i (cm)": 1.92,
+    "Elastic Modulus, Wel (cm3)": 6.78,
+    "Plastic Modulus, Wpl (cm3)": 8.07,
+    "Torsional Constant, IT (cm4)": 27.5,
+    "Torsional Constant, Wt (cm3)": 10.2,
+    "Surface Area Per Metre (m2)": 0.191,
+    "Surface Area Per Tonne (m2)": 53.1
+  },
+  "50x50x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.25,
+    "Area of Section, A (cm2)": 5.41,
+    "Ratio for Local Buckling, c/t": 13.7,
+    "Second Moment of Area, I (cm4)": 19.5,
+    "Radius of Gyration, i (cm)": 1.9,
+    "Elastic Modulus, Wel (cm3)": 7.79,
+    "Plastic Modulus, Wpl (cm3)": 9.39,
+    "Torsional Constant, IT (cm4)": 32.1,
+    "Torsional Constant, Wt (cm3)": 11.8,
+    "Surface Area Per Metre (m2)": 0.19,
+    "Surface Area Per Tonne (m2)": 44.7
+  },
+  "50x50x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.45,
+    "Area of Section, A (cm2)": 6.95,
+    "Ratio for Local Buckling, c/t": 9.5,
+    "Second Moment of Area, I (cm4)": 23.7,
+    "Radius of Gyration, i (cm)": 1.85,
+    "Elastic Modulus, Wel (cm3)": 9.49,
+    "Plastic Modulus, Wpl (cm3)": 11.7,
+    "Torsional Constant, IT (cm4)": 40.4,
+    "Torsional Constant, Wt (cm3)": 14.4,
+    "Surface Area Per Metre (m2)": 0.186,
+    "Surface Area Per Tonne (m2)": 34.1
+  },
+  "50x50x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.56,
+    "Area of Section, A (cm2)": 8.36,
+    "Ratio for Local Buckling, c/t": 7.0,
+    "Second Moment of Area, I (cm4)": 27.0,
+    "Radius of Gyration, i (cm)": 1.8,
+    "Elastic Modulus, Wel (cm3)": 10.8,
+    "Plastic Modulus, Wpl (cm3)": 13.7,
+    "Torsional Constant, IT (cm4)": 47.5,
+    "Torsional Constant, Wt (cm3)": 16.6,
+    "Surface Area Per Metre (m2)": 0.183,
+    "Surface Area Per Tonne (m2)": 27.9
+  },
+  "60x60x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.19,
+    "Area of Section, A (cm2)": 6.61,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 35.1,
+    "Radius of Gyration, i (cm)": 2.31,
+    "Elastic Modulus, Wel (cm3)": 11.7,
+    "Plastic Modulus, Wpl (cm3)": 14.0,
+    "Torsional Constant, IT (cm4)": 57.1,
+    "Torsional Constant, Wt (cm3)": 17.7,
+    "Surface Area Per Metre (m2)": 0.23,
+    "Surface Area Per Tonne (m2)": 44.3
+  },
+  "60x60x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.71,
+    "Area of Section, A (cm2)": 8.55,
+    "Ratio for Local Buckling, c/t": 12.0,
+    "Second Moment of Area, I (cm4)": 43.6,
+    "Radius of Gyration, i (cm)": 2.26,
+    "Elastic Modulus, Wel (cm3)": 14.5,
+    "Plastic Modulus, Wpl (cm3)": 17.6,
+    "Torsional Constant, IT (cm4)": 72.6,
+    "Torsional Constant, Wt (cm3)": 22.0,
+    "Surface Area Per Metre (m2)": 0.226,
+    "Surface Area Per Tonne (m2)": 33.7
+  },
+  "60x60x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 8.13,
+    "Area of Section, A (cm2)": 10.4,
+    "Ratio for Local Buckling, c/t": 9.0,
+    "Second Moment of Area, I (cm4)": 50.5,
+    "Radius of Gyration, i (cm)": 2.21,
+    "Elastic Modulus, Wel (cm3)": 16.8,
+    "Plastic Modulus, Wpl (cm3)": 20.9,
+    "Torsional Constant, IT (cm4)": 86.4,
+    "Torsional Constant, Wt (cm3)": 25.6,
+    "Surface Area Per Metre (m2)": 0.223,
+    "Surface Area Per Tonne (m2)": 27.4
+  },
+  "60x60x6.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 9.45,
+    "Area of Section, A (cm2)": 12.0,
+    "Ratio for Local Buckling, c/t": 7.0,
+    "Second Moment of Area, I (cm4)": 56.1,
+    "Radius of Gyration, i (cm)": 2.16,
+    "Elastic Modulus, Wel (cm3)": 18.7,
+    "Plastic Modulus, Wpl (cm3)": 23.7,
+    "Torsional Constant, IT (cm4)": 98.4,
+    "Torsional Constant, Wt (cm3)": 28.6,
+    "Surface Area Per Metre (m2)": 0.219,
+    "Surface Area Per Tonne (m2)": 23.2
+  },
+  "70x70x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.13,
+    "Area of Section, A (cm2)": 7.81,
+    "Ratio for Local Buckling, c/t": 20.3,
+    "Second Moment of Area, I (cm4)": 57.5,
+    "Radius of Gyration, i (cm)": 2.71,
+    "Elastic Modulus, Wel (cm3)": 16.4,
+    "Plastic Modulus, Wpl (cm3)": 19.4,
+    "Torsional Constant, IT (cm4)": 92.4,
+    "Torsional Constant, Wt (cm3)": 24.7,
+    "Surface Area Per Metre (m2)": 0.27,
+    "Surface Area Per Tonne (m2)": 44.0
+  },
+  "70x70x3.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.06,
+    "Area of Section, A (cm2)": 8.99,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 65.1,
+    "Radius of Gyration, i (cm)": 2.69,
+    "Elastic Modulus, Wel (cm3)": 18.6,
+    "Plastic Modulus, Wpl (cm3)": 22.2,
+    "Torsional Constant, IT (cm4)": 106.0,
+    "Torsional Constant, Wt (cm3)": 28.0,
+    "Surface Area Per Metre (m2)": 0.268,
+    "Surface Area Per Tonne (m2)": 38.0
+  },
+  "70x70x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.97,
+    "Area of Section, A (cm2)": 10.1,
+    "Ratio for Local Buckling, c/t": 14.5,
+    "Second Moment of Area, I (cm4)": 72.1,
+    "Radius of Gyration, i (cm)": 2.67,
+    "Elastic Modulus, Wel (cm3)": 20.6,
+    "Plastic Modulus, Wpl (cm3)": 24.8,
+    "Torsional Constant, IT (cm4)": 119.0,
+    "Torsional Constant, Wt (cm3)": 31.1,
+    "Surface Area Per Metre (m2)": 0.266,
+    "Surface Area Per Tonne (m2)": 33.4
+  },
+  "70x70x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 9.7,
+    "Area of Section, A (cm2)": 12.4,
+    "Ratio for Local Buckling, c/t": 11.0,
+    "Second Moment of Area, I (cm4)": 84.6,
+    "Radius of Gyration, i (cm)": 2.62,
+    "Elastic Modulus, Wel (cm3)": 24.2,
+    "Plastic Modulus, Wpl (cm3)": 29.6,
+    "Torsional Constant, IT (cm4)": 142.0,
+    "Torsional Constant, Wt (cm3)": 36.7,
+    "Surface Area Per Metre (m2)": 0.263,
+    "Surface Area Per Tonne (m2)": 27.1
+  },
+  "70x70x6.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 11.3,
+    "Area of Section, A (cm2)": 14.4,
+    "Ratio for Local Buckling, c/t": 8.67,
+    "Second Moment of Area, I (cm4)": 95.2,
+    "Radius of Gyration, i (cm)": 2.57,
+    "Elastic Modulus, Wel (cm3)": 27.2,
+    "Plastic Modulus, Wpl (cm3)": 33.8,
+    "Torsional Constant, IT (cm4)": 163.0,
+    "Torsional Constant, Wt (cm3)": 41.4,
+    "Surface Area Per Metre (m2)": 0.259,
+    "Surface Area Per Tonne (m2)": 22.9
+  },
+  "80x80x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.07,
+    "Area of Section, A (cm2)": 9.01,
+    "Ratio for Local Buckling, c/t": 23.7,
+    "Second Moment of Area, I (cm4)": 87.8,
+    "Radius of Gyration, i (cm)": 3.12,
+    "Elastic Modulus, Wel (cm3)": 22.0,
+    "Plastic Modulus, Wpl (cm3)": 25.8,
+    "Torsional Constant, IT (cm4)": 140.0,
+    "Torsional Constant, Wt (cm3)": 33.0,
+    "Surface Area Per Metre (m2)": 0.31,
+    "Surface Area Per Tonne (m2)": 43.8
+  },
+  "80x80x3.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 8.16,
+    "Area of Section, A (cm2)": 10.4,
+    "Ratio for Local Buckling, c/t": 19.9,
+    "Second Moment of Area, I (cm4)": 99.8,
+    "Radius of Gyration, i (cm)": 3.1,
+    "Elastic Modulus, Wel (cm3)": 25.0,
+    "Plastic Modulus, Wpl (cm3)": 29.5,
+    "Torsional Constant, IT (cm4)": 161.0,
+    "Torsional Constant, Wt (cm3)": 37.6,
+    "Surface Area Per Metre (m2)": 0.308,
+    "Surface Area Per Tonne (m2)": 37.7
+  },
+  "80x80x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 9.22,
+    "Area of Section, A (cm2)": 11.7,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 111.0,
+    "Radius of Gyration, i (cm)": 3.07,
+    "Elastic Modulus, Wel (cm3)": 27.8,
+    "Plastic Modulus, Wpl (cm3)": 33.1,
+    "Torsional Constant, IT (cm4)": 180.0,
+    "Torsional Constant, Wt (cm3)": 41.8,
+    "Surface Area Per Metre (m2)": 0.306,
+    "Surface Area Per Tonne (m2)": 33.2
+  },
+  "80x80x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 11.3,
+    "Area of Section, A (cm2)": 14.4,
+    "Ratio for Local Buckling, c/t": 13.0,
+    "Second Moment of Area, I (cm4)": 131.0,
+    "Radius of Gyration, i (cm)": 3.03,
+    "Elastic Modulus, Wel (cm3)": 32.9,
+    "Plastic Modulus, Wpl (cm3)": 39.7,
+    "Torsional Constant, IT (cm4)": 218.0,
+    "Torsional Constant, Wt (cm3)": 49.7,
+    "Surface Area Per Metre (m2)": 0.303,
+    "Surface Area Per Tonne (m2)": 26.8
+  },
+  "80x80x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 13.2,
+    "Area of Section, A (cm2)": 16.8,
+    "Ratio for Local Buckling, c/t": 10.3,
+    "Second Moment of Area, I (cm4)": 149.0,
+    "Radius of Gyration, i (cm)": 2.98,
+    "Elastic Modulus, Wel (cm3)": 37.3,
+    "Plastic Modulus, Wpl (cm3)": 45.8,
+    "Torsional Constant, IT (cm4)": 252.0,
+    "Torsional Constant, Wt (cm3)": 56.6,
+    "Surface Area Per Metre (m2)": 0.299,
+    "Surface Area Per Tonne (m2)": 22.7
+  },
+  "90x90x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 8.01,
+    "Area of Section, A (cm2)": 10.2,
+    "Ratio for Local Buckling, c/t": 27.0,
+    "Second Moment of Area, I (cm4)": 127.0,
+    "Radius of Gyration, i (cm)": 3.53,
+    "Elastic Modulus, Wel (cm3)": 28.3,
+    "Plastic Modulus, Wpl (cm3)": 33.0,
+    "Torsional Constant, IT (cm4)": 201.0,
+    "Torsional Constant, Wt (cm3)": 42.5,
+    "Surface Area Per Metre (m2)": 0.35,
+    "Surface Area Per Tonne (m2)": 43.7
+  },
+  "90x90x3.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 9.26,
+    "Area of Section, A (cm2)": 11.8,
+    "Ratio for Local Buckling, c/t": 22.7,
+    "Second Moment of Area, I (cm4)": 145.0,
+    "Radius of Gyration, i (cm)": 3.51,
+    "Elastic Modulus, Wel (cm3)": 32.2,
+    "Plastic Modulus, Wpl (cm3)": 37.9,
+    "Torsional Constant, IT (cm4)": 232.0,
+    "Torsional Constant, Wt (cm3)": 48.5,
+    "Surface Area Per Metre (m2)": 0.348,
+    "Surface Area Per Tonne (m2)": 37.6
+  },
+  "90x90x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 10.5,
+    "Area of Section, A (cm2)": 13.3,
+    "Ratio for Local Buckling, c/t": 19.5,
+    "Second Moment of Area, I (cm4)": 162.0,
+    "Radius of Gyration, i (cm)": 3.48,
+    "Elastic Modulus, Wel (cm3)": 36.0,
+    "Plastic Modulus, Wpl (cm3)": 42.6,
+    "Torsional Constant, IT (cm4)": 261.0,
+    "Torsional Constant, Wt (cm3)": 54.2,
+    "Surface Area Per Metre (m2)": 0.346,
+    "Surface Area Per Tonne (m2)": 33.0
+  },
+  "90x90x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 12.8,
+    "Area of Section, A (cm2)": 16.4,
+    "Ratio for Local Buckling, c/t": 15.0,
+    "Second Moment of Area, I (cm4)": 193.0,
+    "Radius of Gyration, i (cm)": 3.43,
+    "Elastic Modulus, Wel (cm3)": 42.9,
+    "Plastic Modulus, Wpl (cm3)": 51.4,
+    "Torsional Constant, IT (cm4)": 316.0,
+    "Torsional Constant, Wt (cm3)": 64.7,
+    "Surface Area Per Metre (m2)": 0.343,
+    "Surface Area Per Tonne (m2)": 26.8
+  },
+  "90x90x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 15.1,
+    "Area of Section, A (cm2)": 19.2,
+    "Ratio for Local Buckling, c/t": 12.0,
+    "Second Moment of Area, I (cm4)": 220.0,
+    "Radius of Gyration, i (cm)": 3.39,
+    "Elastic Modulus, Wel (cm3)": 49.0,
+    "Plastic Modulus, Wpl (cm3)": 59.5,
+    "Torsional Constant, IT (cm4)": 368.0,
+    "Torsional Constant, Wt (cm3)": 74.2,
+    "Surface Area Per Metre (m2)": 0.339,
+    "Surface Area Per Tonne (m2)": 22.5
+  },
+  "100x100x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 8.96,
+    "Area of Section, A (cm2)": 11.4,
+    "Ratio for Local Buckling, c/t": 30.3,
+    "Second Moment of Area, I (cm4)": 177.0,
+    "Radius of Gyration, i (cm)": 3.94,
+    "Elastic Modulus, Wel (cm3)": 35.4,
+    "Plastic Modulus, Wpl (cm3)": 41.2,
+    "Torsional Constant, IT (cm4)": 279.0,
+    "Torsional Constant, Wt (cm3)": 53.2,
+    "Surface Area Per Metre (m2)": 0.39,
+    "Surface Area Per Tonne (m2)": 43.5
+  },
+  "100x100x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 11.7,
+    "Area of Section, A (cm2)": 14.9,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 226.0,
+    "Radius of Gyration, i (cm)": 3.89,
+    "Elastic Modulus, Wel (cm3)": 45.3,
+    "Plastic Modulus, Wpl (cm3)": 53.3,
+    "Torsional Constant, IT (cm4)": 362.0,
+    "Torsional Constant, Wt (cm3)": 68.1,
+    "Surface Area Per Metre (m2)": 0.386,
+    "Surface Area Per Tonne (m2)": 33.0
+  },
+  "100x100x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 14.4,
+    "Area of Section, A (cm2)": 18.4,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 271.0,
+    "Radius of Gyration, i (cm)": 3.84,
+    "Elastic Modulus, Wel (cm3)": 54.2,
+    "Plastic Modulus, Wpl (cm3)": 64.6,
+    "Torsional Constant, IT (cm4)": 441.0,
+    "Torsional Constant, Wt (cm3)": 81.7,
+    "Surface Area Per Metre (m2)": 0.383,
+    "Surface Area Per Tonne (m2)": 26.6
+  },
+  "100x100x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 17.0,
+    "Area of Section, A (cm2)": 21.6,
+    "Ratio for Local Buckling, c/t": 13.7,
+    "Second Moment of Area, I (cm4)": 311.0,
+    "Radius of Gyration, i (cm)": 3.79,
+    "Elastic Modulus, Wel (cm3)": 62.3,
+    "Plastic Modulus, Wpl (cm3)": 75.1,
+    "Torsional Constant, IT (cm4)": 514.0,
+    "Torsional Constant, Wt (cm3)": 94.1,
+    "Surface Area Per Metre (m2)": 0.379,
+    "Surface Area Per Tonne (m2)": 22.3
+  },
+  "100x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 21.4,
+    "Area of Section, A (cm2)": 27.2,
+    "Ratio for Local Buckling, c/t": 9.5,
+    "Second Moment of Area, I (cm4)": 366.0,
+    "Radius of Gyration, i (cm)": 3.67,
+    "Elastic Modulus, Wel (cm3)": 73.2,
+    "Plastic Modulus, Wpl (cm3)": 91.1,
+    "Torsional Constant, IT (cm4)": 645.0,
+    "Torsional Constant, Wt (cm3)": 114.0,
+    "Surface Area Per Metre (m2)": 0.366,
+    "Surface Area Per Tonne (m2)": 17.1
+  },
+  "120x120x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 10.8,
+    "Area of Section, A (cm2)": 13.8,
+    "Ratio for Local Buckling, c/t": 37.0,
+    "Second Moment of Area, I (cm4)": 312.0,
+    "Radius of Gyration, i (cm)": 4.76,
+    "Elastic Modulus, Wel (cm3)": 52.1,
+    "Plastic Modulus, Wpl (cm3)": 60.2,
+    "Torsional Constant, IT (cm4)": 488.0,
+    "Torsional Constant, Wt (cm3)": 78.2,
+    "Surface Area Per Metre (m2)": 0.47,
+    "Surface Area Per Tonne (m2)": 43.5
+  },
+  "120x120x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 14.2,
+    "Area of Section, A (cm2)": 18.1,
+    "Ratio for Local Buckling, c/t": 27.0,
+    "Second Moment of Area, I (cm4)": 402.0,
+    "Radius of Gyration, i (cm)": 4.71,
+    "Elastic Modulus, Wel (cm3)": 67.0,
+    "Plastic Modulus, Wpl (cm3)": 78.3,
+    "Torsional Constant, IT (cm4)": 637.0,
+    "Torsional Constant, Wt (cm3)": 101.0,
+    "Surface Area Per Metre (m2)": 0.466,
+    "Surface Area Per Tonne (m2)": 32.8
+  },
+  "120x120x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 17.5,
+    "Area of Section, A (cm2)": 22.4,
+    "Ratio for Local Buckling, c/t": 21.0,
+    "Second Moment of Area, I (cm4)": 485.0,
+    "Radius of Gyration, i (cm)": 4.66,
+    "Elastic Modulus, Wel (cm3)": 80.9,
+    "Plastic Modulus, Wpl (cm3)": 95.4,
+    "Torsional Constant, IT (cm4)": 778.0,
+    "Torsional Constant, Wt (cm3)": 122.0,
+    "Surface Area Per Metre (m2)": 0.463,
+    "Surface Area Per Tonne (m2)": 26.5
+  },
+  "120x120x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 20.7,
+    "Area of Section, A (cm2)": 26.4,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 562.0,
+    "Radius of Gyration, i (cm)": 4.61,
+    "Elastic Modulus, Wel (cm3)": 93.7,
+    "Plastic Modulus, Wpl (cm3)": 112.0,
+    "Torsional Constant, IT (cm4)": 913.0,
+    "Torsional Constant, Wt (cm3)": 141.0,
+    "Surface Area Per Metre (m2)": 0.459,
+    "Surface Area Per Tonne (m2)": 22.2
+  },
+  "120x120x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 26.4,
+    "Area of Section, A (cm2)": 33.6,
+    "Ratio for Local Buckling, c/t": 12.0,
+    "Second Moment of Area, I (cm4)": 677.0,
+    "Radius of Gyration, i (cm)": 4.49,
+    "Elastic Modulus, Wel (cm3)": 113.0,
+    "Plastic Modulus, Wpl (cm3)": 138.0,
+    "Torsional Constant, IT (cm4)": 1160.0,
+    "Torsional Constant, Wt (cm3)": 175.0,
+    "Surface Area Per Metre (m2)": 0.446,
+    "Surface Area Per Tonne (m2)": 16.9
+  },
+  "120x120x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 31.8,
+    "Area of Section, A (cm2)": 40.6,
+    "Ratio for Local Buckling, c/t": 9.0,
+    "Second Moment of Area, I (cm4)": 777.0,
+    "Radius of Gyration, i (cm)": 4.38,
+    "Elastic Modulus, Wel (cm3)": 129.0,
+    "Plastic Modulus, Wpl (cm3)": 162.0,
+    "Torsional Constant, IT (cm4)": 1380.0,
+    "Torsional Constant, Wt (cm3)": 203.0,
+    "Surface Area Per Metre (m2)": 0.437,
+    "Surface Area Per Tonne (m2)": 13.7
+  },
+  "140x140x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 16.8,
+    "Area of Section, A (cm2)": 21.3,
+    "Ratio for Local Buckling, c/t": 32.0,
+    "Second Moment of Area, I (cm4)": 652.0,
+    "Radius of Gyration, i (cm)": 5.52,
+    "Elastic Modulus, Wel (cm3)": 93.1,
+    "Plastic Modulus, Wpl (cm3)": 108.0,
+    "Torsional Constant, IT (cm4)": 1020.0,
+    "Torsional Constant, Wt (cm3)": 140.0,
+    "Surface Area Per Metre (m2)": 0.546,
+    "Surface Area Per Tonne (m2)": 32.5
+  },
+  "140x140x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 20.7,
+    "Area of Section, A (cm2)": 26.4,
+    "Ratio for Local Buckling, c/t": 25.0,
+    "Second Moment of Area, I (cm4)": 791.0,
+    "Radius of Gyration, i (cm)": 5.48,
+    "Elastic Modulus, Wel (cm3)": 113.0,
+    "Plastic Modulus, Wpl (cm3)": 132.0,
+    "Torsional Constant, IT (cm4)": 1260.0,
+    "Torsional Constant, Wt (cm3)": 170.0,
+    "Surface Area Per Metre (m2)": 0.543,
+    "Surface Area Per Tonne (m2)": 26.2
+  },
+  "140x140x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 24.5,
+    "Area of Section, A (cm2)": 31.2,
+    "Ratio for Local Buckling, c/t": 20.3,
+    "Second Moment of Area, I (cm4)": 920.0,
+    "Radius of Gyration, i (cm)": 5.43,
+    "Elastic Modulus, Wel (cm3)": 131.0,
+    "Plastic Modulus, Wpl (cm3)": 155.0,
+    "Torsional Constant, IT (cm4)": 1480.0,
+    "Torsional Constant, Wt (cm3)": 198.0,
+    "Surface Area Per Metre (m2)": 0.539,
+    "Surface Area Per Tonne (m2)": 22.0
+  },
+  "140x140x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 31.4,
+    "Area of Section, A (cm2)": 40.0,
+    "Ratio for Local Buckling, c/t": 14.5,
+    "Second Moment of Area, I (cm4)": 1130.0,
+    "Radius of Gyration, i (cm)": 5.3,
+    "Elastic Modulus, Wel (cm3)": 161.0,
+    "Plastic Modulus, Wpl (cm3)": 194.0,
+    "Torsional Constant, IT (cm4)": 1900.0,
+    "Torsional Constant, Wt (cm3)": 248.0,
+    "Surface Area Per Metre (m2)": 0.526,
+    "Surface Area Per Tonne (m2)": 16.8
+  },
+  "140x140x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 38.1,
+    "Area of Section, A (cm2)": 48.6,
+    "Ratio for Local Buckling, c/t": 11.0,
+    "Second Moment of Area, I (cm4)": 1310.0,
+    "Radius of Gyration, i (cm)": 5.2,
+    "Elastic Modulus, Wel (cm3)": 187.0,
+    "Plastic Modulus, Wpl (cm3)": 230.0,
+    "Torsional Constant, IT (cm4)": 2270.0,
+    "Torsional Constant, Wt (cm3)": 291.0,
+    "Surface Area Per Metre (m2)": 0.517,
+    "Surface Area Per Tonne (m2)": 13.6
+  },
+  "150x150x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 18.0,
+    "Area of Section, A (cm2)": 22.9,
+    "Ratio for Local Buckling, c/t": 34.5,
+    "Second Moment of Area, I (cm4)": 808.0,
+    "Radius of Gyration, i (cm)": 5.93,
+    "Elastic Modulus, Wel (cm3)": 108.0,
+    "Plastic Modulus, Wpl (cm3)": 125.0,
+    "Torsional Constant, IT (cm4)": 1260.0,
+    "Torsional Constant, Wt (cm3)": 162.0,
+    "Surface Area Per Metre (m2)": 0.586,
+    "Surface Area Per Tonne (m2)": 32.6
+  },
+  "150x150x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 22.3,
+    "Area of Section, A (cm2)": 28.4,
+    "Ratio for Local Buckling, c/t": 27.0,
+    "Second Moment of Area, I (cm4)": 982.0,
+    "Radius of Gyration, i (cm)": 5.89,
+    "Elastic Modulus, Wel (cm3)": 131.0,
+    "Plastic Modulus, Wpl (cm3)": 153.0,
+    "Torsional Constant, IT (cm4)": 1550.0,
+    "Torsional Constant, Wt (cm3)": 197.0,
+    "Surface Area Per Metre (m2)": 0.583,
+    "Surface Area Per Tonne (m2)": 26.1
+  },
+  "150x150x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 26.4,
+    "Area of Section, A (cm2)": 33.6,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 1150.0,
+    "Radius of Gyration, i (cm)": 5.84,
+    "Elastic Modulus, Wel (cm3)": 153.0,
+    "Plastic Modulus, Wpl (cm3)": 180.0,
+    "Torsional Constant, IT (cm4)": 1830.0,
+    "Torsional Constant, Wt (cm3)": 230.0,
+    "Surface Area Per Metre (m2)": 0.579,
+    "Surface Area Per Tonne (m2)": 21.9
+  },
+  "150x150x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 33.9,
+    "Area of Section, A (cm2)": 43.2,
+    "Ratio for Local Buckling, c/t": 15.8,
+    "Second Moment of Area, I (cm4)": 1410.0,
+    "Radius of Gyration, i (cm)": 5.71,
+    "Elastic Modulus, Wel (cm3)": 188.0,
+    "Plastic Modulus, Wpl (cm3)": 226.0,
+    "Torsional Constant, IT (cm4)": 2360.0,
+    "Torsional Constant, Wt (cm3)": 289.0,
+    "Surface Area Per Metre (m2)": 0.566,
+    "Surface Area Per Tonne (m2)": 16.7
+  },
+  "150x150x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 41.3,
+    "Area of Section, A (cm2)": 52.6,
+    "Ratio for Local Buckling, c/t": 12.0,
+    "Second Moment of Area, I (cm4)": 1650.0,
+    "Radius of Gyration, i (cm)": 5.61,
+    "Elastic Modulus, Wel (cm3)": 220.0,
+    "Plastic Modulus, Wpl (cm3)": 269.0,
+    "Torsional Constant, IT (cm4)": 2840.0,
+    "Torsional Constant, Wt (cm3)": 341.0,
+    "Surface Area Per Metre (m2)": 0.557,
+    "Surface Area Per Tonne (m2)": 13.5
+  },
+  "160x160x4.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 19.3,
+    "Area of Section, A (cm2)": 24.5,
+    "Ratio for Local Buckling, c/t": 37.0,
+    "Second Moment of Area, I (cm4)": 987.0,
+    "Radius of Gyration, i (cm)": 6.34,
+    "Elastic Modulus, Wel (cm3)": 123.0,
+    "Plastic Modulus, Wpl (cm3)": 143.0,
+    "Torsional Constant, IT (cm4)": 1540.0,
+    "Torsional Constant, Wt (cm3)": 185.0,
+    "Surface Area Per Metre (m2)": 0.626,
+    "Surface Area Per Tonne (m2)": 32.4
+  },
+  "160x160x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 23.8,
+    "Area of Section, A (cm2)": 30.4,
+    "Ratio for Local Buckling, c/t": 29.0,
+    "Second Moment of Area, I (cm4)": 1200.0,
+    "Radius of Gyration, i (cm)": 6.29,
+    "Elastic Modulus, Wel (cm3)": 150.0,
+    "Plastic Modulus, Wpl (cm3)": 175.0,
+    "Torsional Constant, IT (cm4)": 1900.0,
+    "Torsional Constant, Wt (cm3)": 226.0,
+    "Surface Area Per Metre (m2)": 0.623,
+    "Surface Area Per Tonne (m2)": 26.2
+  },
+  "160x160x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 28.3,
+    "Area of Section, A (cm2)": 36.0,
+    "Ratio for Local Buckling, c/t": 23.7,
+    "Second Moment of Area, I (cm4)": 1400.0,
+    "Radius of Gyration, i (cm)": 6.25,
+    "Elastic Modulus, Wel (cm3)": 176.0,
+    "Plastic Modulus, Wpl (cm3)": 206.0,
+    "Torsional Constant, IT (cm4)": 2240.0,
+    "Torsional Constant, Wt (cm3)": 264.0,
+    "Surface Area Per Metre (m2)": 0.619,
+    "Surface Area Per Tonne (m2)": 21.9
+  },
+  "160x160x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 36.5,
+    "Area of Section, A (cm2)": 46.4,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 1740.0,
+    "Radius of Gyration, i (cm)": 6.12,
+    "Elastic Modulus, Wel (cm3)": 218.0,
+    "Plastic Modulus, Wpl (cm3)": 260.0,
+    "Torsional Constant, IT (cm4)": 2900.0,
+    "Torsional Constant, Wt (cm3)": 334.0,
+    "Surface Area Per Metre (m2)": 0.606,
+    "Surface Area Per Tonne (m2)": 16.6
+  },
+  "160x160x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 44.4,
+    "Area of Section, A (cm2)": 56.6,
+    "Ratio for Local Buckling, c/t": 13.0,
+    "Second Moment of Area, I (cm4)": 2050.0,
+    "Radius of Gyration, i (cm)": 6.02,
+    "Elastic Modulus, Wel (cm3)": 256.0,
+    "Plastic Modulus, Wpl (cm3)": 311.0,
+    "Torsional Constant, IT (cm4)": 3490.0,
+    "Torsional Constant, Wt (cm3)": 395.0,
+    "Surface Area Per Metre (m2)": 0.597,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
+  "180x180x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 27.0,
+    "Area of Section, A (cm2)": 34.4,
+    "Ratio for Local Buckling, c/t": 33.0,
+    "Second Moment of Area, I (cm4)": 1740.0,
+    "Radius of Gyration, i (cm)": 7.11,
+    "Elastic Modulus, Wel (cm3)": 193.0,
+    "Plastic Modulus, Wpl (cm3)": 224.0,
+    "Torsional Constant, IT (cm4)": 2720.0,
+    "Torsional Constant, Wt (cm3)": 290.0,
+    "Surface Area Per Metre (m2)": 0.703,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "180x180x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 32.1,
+    "Area of Section, A (cm2)": 40.8,
+    "Ratio for Local Buckling, c/t": 27.0,
+    "Second Moment of Area, I (cm4)": 2040.0,
+    "Radius of Gyration, i (cm)": 7.06,
+    "Elastic Modulus, Wel (cm3)": 226.0,
+    "Plastic Modulus, Wpl (cm3)": 264.0,
+    "Torsional Constant, IT (cm4)": 3220.0,
+    "Torsional Constant, Wt (cm3)": 340.0,
+    "Surface Area Per Metre (m2)": 0.699,
+    "Surface Area Per Tonne (m2)": 21.8
+  },
+  "180x180x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 33.3,
+    "Area of Section, A (cm2)": 42.4,
+    "Ratio for Local Buckling, c/t": 25.6,
+    "Second Moment of Area, I (cm4)": 2100.0,
+    "Radius of Gyration, i (cm)": 7.03,
+    "Elastic Modulus, Wel (cm3)": 233.0,
+    "Plastic Modulus, Wpl (cm3)": 273.0,
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+    "Torsional Constant, Wt (cm3)": 354.0,
+    "Surface Area Per Metre (m2)": 0.693,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "180x180x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 41.5,
+    "Area of Section, A (cm2)": 52.8,
+    "Ratio for Local Buckling, c/t": 19.5,
+    "Second Moment of Area, I (cm4)": 2550.0,
+    "Radius of Gyration, i (cm)": 6.94,
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+    "Plastic Modulus, Wpl (cm3)": 336.0,
+    "Torsional Constant, IT (cm4)": 4190.0,
+    "Torsional Constant, Wt (cm3)": 432.0,
+    "Surface Area Per Metre (m2)": 0.686,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 50.7,
+    "Area of Section, A (cm2)": 64.6,
+    "Ratio for Local Buckling, c/t": 15.0,
+    "Second Moment of Area, I (cm4)": 3020.0,
+    "Radius of Gyration, i (cm)": 6.84,
+    "Elastic Modulus, Wel (cm3)": 335.0,
+    "Plastic Modulus, Wpl (cm3)": 404.0,
+    "Torsional Constant, IT (cm4)": 5070.0,
+    "Torsional Constant, Wt (cm3)": 515.0,
+    "Surface Area Per Metre (m2)": 0.677,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
+  "180x180x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 58.5,
+    "Area of Section, A (cm2)": 74.5,
+    "Ratio for Local Buckling, c/t": 12.0,
+    "Second Moment of Area, I (cm4)": 3320.0,
+    "Radius of Gyration, i (cm)": 6.68,
+    "Elastic Modulus, Wel (cm3)": 369.0,
+    "Plastic Modulus, Wpl (cm3)": 454.0,
+    "Torsional Constant, IT (cm4)": 5860.0,
+    "Torsional Constant, Wt (cm3)": 584.0,
+    "Surface Area Per Metre (m2)": 0.658,
+    "Surface Area Per Tonne (m2)": 11.2
+  },
+  "180x180x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 60.5,
+    "Area of Section, A (cm2)": 77.0,
+    "Ratio for Local Buckling, c/t": 11.4,
+    "Second Moment of Area, I (cm4)": 3410.0,
+    "Radius of Gyration, i (cm)": 6.65,
+    "Elastic Modulus, Wel (cm3)": 378.0,
+    "Plastic Modulus, Wpl (cm3)": 467.0,
+    "Torsional Constant, IT (cm4)": 6050.0,
+    "Torsional Constant, Wt (cm3)": 600.0,
+    "Surface Area Per Metre (m2)": 0.656,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "200x200x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 30.1,
+    "Area of Section, A (cm2)": 38.4,
+    "Ratio for Local Buckling, c/t": 37.0,
+    "Second Moment of Area, I (cm4)": 2410.0,
+    "Radius of Gyration, i (cm)": 7.93,
+    "Elastic Modulus, Wel (cm3)": 241.0,
+    "Plastic Modulus, Wpl (cm3)": 279.0,
+    "Torsional Constant, IT (cm4)": 3760.0,
+    "Torsional Constant, Wt (cm3)": 362.0,
+    "Surface Area Per Metre (m2)": 0.783,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 35.8,
+    "Area of Section, A (cm2)": 45.6,
+    "Ratio for Local Buckling, c/t": 30.3,
+    "Second Moment of Area, I (cm4)": 2830.0,
+    "Radius of Gyration, i (cm)": 7.88,
+    "Elastic Modulus, Wel (cm3)": 283.0,
+    "Plastic Modulus, Wpl (cm3)": 330.0,
+    "Torsional Constant, IT (cm4)": 4460.0,
+    "Torsional Constant, Wt (cm3)": 426.0,
+    "Surface Area Per Metre (m2)": 0.779,
+    "Surface Area Per Tonne (m2)": 21.8
+  },
+  "200x200x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 37.2,
+    "Area of Section, A (cm2)": 47.4,
+    "Ratio for Local Buckling, c/t": 28.7,
+    "Second Moment of Area, I (cm4)": 2920.0,
+    "Radius of Gyration, i (cm)": 7.85,
+    "Elastic Modulus, Wel (cm3)": 292.0,
+    "Plastic Modulus, Wpl (cm3)": 341.0,
+    "Torsional Constant, IT (cm4)": 4680.0,
+    "Torsional Constant, Wt (cm3)": 444.0,
+    "Surface Area Per Metre (m2)": 0.773,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "200x200x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 46.5,
+    "Area of Section, A (cm2)": 59.2,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 3570.0,
+    "Radius of Gyration, i (cm)": 7.76,
+    "Elastic Modulus, Wel (cm3)": 357.0,
+    "Plastic Modulus, Wpl (cm3)": 421.0,
+    "Torsional Constant, IT (cm4)": 5820.0,
+    "Torsional Constant, Wt (cm3)": 544.0,
+    "Surface Area Per Metre (m2)": 0.766,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "200x200x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 57.0,
+    "Area of Section, A (cm2)": 72.6,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 4250.0,
+    "Radius of Gyration, i (cm)": 7.65,
+    "Elastic Modulus, Wel (cm3)": 425.0,
+    "Plastic Modulus, Wpl (cm3)": 508.0,
+    "Torsional Constant, IT (cm4)": 7070.0,
+    "Torsional Constant, Wt (cm3)": 651.0,
+    "Surface Area Per Metre (m2)": 0.757,
+    "Surface Area Per Tonne (m2)": 13.3
+  },
+  "200x200x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.0,
+    "Area of Section, A (cm2)": 84.1,
+    "Ratio for Local Buckling, c/t": 13.7,
+    "Second Moment of Area, I (cm4)": 4730.0,
+    "Radius of Gyration, i (cm)": 7.5,
+    "Elastic Modulus, Wel (cm3)": 473.0,
+    "Plastic Modulus, Wpl (cm3)": 576.0,
+    "Torsional Constant, IT (cm4)": 8230.0,
+    "Torsional Constant, Wt (cm3)": 743.0,
+    "Surface Area Per Metre (m2)": 0.738,
+    "Surface Area Per Tonne (m2)": 11.2
+  },
+  "200x200x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 68.3,
+    "Area of Section, A (cm2)": 87.0,
+    "Ratio for Local Buckling, c/t": 13.0,
+    "Second Moment of Area, I (cm4)": 4860.0,
+    "Radius of Gyration, i (cm)": 7.47,
+    "Elastic Modulus, Wel (cm3)": 486.0,
+    "Plastic Modulus, Wpl (cm3)": 594.0,
+    "Torsional Constant, IT (cm4)": 8500.0,
+    "Torsional Constant, Wt (cm3)": 765.0,
+    "Surface Area Per Metre (m2)": 0.736,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "250x250x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 45.2,
+    "Area of Section, A (cm2)": 57.6,
+    "Ratio for Local Buckling, c/t": 38.7,
+    "Second Moment of Area, I (cm4)": 5670.0,
+    "Radius of Gyration, i (cm)": 9.92,
+    "Elastic Modulus, Wel (cm3)": 454.0,
+    "Plastic Modulus, Wpl (cm3)": 524.0,
+    "Torsional Constant, IT (cm4)": 8840.0,
+    "Torsional Constant, Wt (cm3)": 681.0,
+    "Surface Area Per Metre (m2)": 0.979,
+    "Surface Area Per Tonne (m2)": 21.7
+  },
+  "250x250x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 47.1,
+    "Area of Section, A (cm2)": 60.0,
+    "Ratio for Local Buckling, c/t": 36.7,
+    "Second Moment of Area, I (cm4)": 5870.0,
+    "Radius of Gyration, i (cm)": 9.89,
+    "Elastic Modulus, Wel (cm3)": 470.0,
+    "Plastic Modulus, Wpl (cm3)": 544.0,
+    "Torsional Constant, IT (cm4)": 9290.0,
+    "Torsional Constant, Wt (cm3)": 711.0,
+    "Surface Area Per Metre (m2)": 0.973,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "250x250x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 59.1,
+    "Area of Section, A (cm2)": 75.2,
+    "Ratio for Local Buckling, c/t": 28.3,
+    "Second Moment of Area, I (cm4)": 7230.0,
+    "Radius of Gyration, i (cm)": 9.8,
+    "Elastic Modulus, Wel (cm3)": 578.0,
+    "Plastic Modulus, Wpl (cm3)": 676.0,
+    "Torsional Constant, IT (cm4)": 11600.0,
+    "Torsional Constant, Wt (cm3)": 878.0,
+    "Surface Area Per Metre (m2)": 0.966,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "250x250x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 72.7,
+    "Area of Section, A (cm2)": 92.6,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 8710.0,
+    "Radius of Gyration, i (cm)": 9.7,
+    "Elastic Modulus, Wel (cm3)": 697.0,
+    "Plastic Modulus, Wpl (cm3)": 822.0,
+    "Torsional Constant, IT (cm4)": 14200.0,
+    "Torsional Constant, Wt (cm3)": 1060.0,
+    "Surface Area Per Metre (m2)": 0.957,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "250x250x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 84.8,
+    "Area of Section, A (cm2)": 108.0,
+    "Ratio for Local Buckling, c/t": 17.8,
+    "Second Moment of Area, I (cm4)": 9860.0,
+    "Radius of Gyration, i (cm)": 9.55,
+    "Elastic Modulus, Wel (cm3)": 789.0,
+    "Plastic Modulus, Wpl (cm3)": 944.0,
+    "Torsional Constant, IT (cm4)": 16700.0,
+    "Torsional Constant, Wt (cm3)": 1230.0,
+    "Surface Area Per Metre (m2)": 0.938,
+    "Surface Area Per Tonne (m2)": 11.1
+  },
+  "250x250x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 88.0,
+    "Area of Section, A (cm2)": 112.0,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 10200.0,
+    "Radius of Gyration, i (cm)": 9.52,
+    "Elastic Modulus, Wel (cm3)": 813.0,
+    "Plastic Modulus, Wpl (cm3)": 975.0,
+    "Torsional Constant, IT (cm4)": 17300.0,
+    "Torsional Constant, Wt (cm3)": 1270.0,
+    "Surface Area Per Metre (m2)": 0.936,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "300x300x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 54.7,
+    "Area of Section, A (cm2)": 69.6,
+    "Ratio for Local Buckling, c/t": 47.0,
+    "Second Moment of Area, I (cm4)": 9960.0,
+    "Radius of Gyration, i (cm)": 12.0,
+    "Elastic Modulus, Wel (cm3)": 664.0,
+    "Plastic Modulus, Wpl (cm3)": 764.0,
+    "Torsional Constant, IT (cm4)": 15400.0,
+    "Torsional Constant, Wt (cm3)": 997.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 21.6
+  },
+  "300x300x6.3": {
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+    "Mass Per Metre (kg/m)": 57.0,
+    "Area of Section, A (cm2)": 72.6,
+    "Ratio for Local Buckling, c/t": 44.6,
+    "Second Moment of Area, I (cm4)": 10300.0,
+    "Radius of Gyration, i (cm)": 11.9,
+    "Elastic Modulus, Wel (cm3)": 689.0,
+    "Plastic Modulus, Wpl (cm3)": 795.0,
+    "Torsional Constant, IT (cm4)": 16200.0,
+    "Torsional Constant, Wt (cm3)": 1040.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "300x300x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 71.6,
+    "Area of Section, A (cm2)": 91.2,
+    "Ratio for Local Buckling, c/t": 34.5,
+    "Second Moment of Area, I (cm4)": 12800.0,
+    "Radius of Gyration, i (cm)": 11.8,
+    "Elastic Modulus, Wel (cm3)": 853.0,
+    "Plastic Modulus, Wpl (cm3)": 991.0,
+    "Torsional Constant, IT (cm4)": 20300.0,
+    "Torsional Constant, Wt (cm3)": 1290.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "300x300x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 88.4,
+    "Area of Section, A (cm2)": 113.0,
+    "Ratio for Local Buckling, c/t": 27.0,
+    "Second Moment of Area, I (cm4)": 15500.0,
+    "Radius of Gyration, i (cm)": 11.7,
+    "Elastic Modulus, Wel (cm3)": 1040.0,
+    "Plastic Modulus, Wpl (cm3)": 1210.0,
+    "Torsional Constant, IT (cm4)": 25000.0,
+    "Torsional Constant, Wt (cm3)": 1570.0,
+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "300x300x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 104.0,
+    "Area of Section, A (cm2)": 132.0,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 17800.0,
+    "Radius of Gyration, i (cm)": 11.6,
+    "Elastic Modulus, Wel (cm3)": 1180.0,
+    "Plastic Modulus, Wpl (cm3)": 1400.0,
+    "Torsional Constant, IT (cm4)": 29500.0,
+    "Torsional Constant, Wt (cm3)": 1830.0,
+    "Surface Area Per Metre (m2)": 1.14,
+    "Surface Area Per Tonne (m2)": 11.0
+  },
+  "300x300x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 108.0,
+    "Area of Section, A (cm2)": 137.0,
+    "Ratio for Local Buckling, c/t": 21.0,
+    "Second Moment of Area, I (cm4)": 18300.0,
+    "Radius of Gyration, i (cm)": 11.6,
+    "Elastic Modulus, Wel (cm3)": 1220.0,
+    "Plastic Modulus, Wpl (cm3)": 1450.0,
+    "Torsional Constant, IT (cm4)": 30600.0,
+    "Torsional Constant, Wt (cm3)": 1890.0,
+    "Surface Area Per Metre (m2)": 1.14,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "350x350x6.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 64.1,
+    "Area of Section, A (cm2)": 81.6,
+    "Ratio for Local Buckling, c/t": 55.3,
+    "Second Moment of Area, I (cm4)": 16000.0,
+    "Radius of Gyration, i (cm)": 14.0,
+    "Elastic Modulus, Wel (cm3)": 915.0,
+    "Plastic Modulus, Wpl (cm3)": 1050.0,
+    "Torsional Constant, IT (cm4)": 24700.0,
+    "Torsional Constant, Wt (cm3)": 1370.0,
+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 21.5
+  },
+  "350x350x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.9,
+    "Area of Section, A (cm2)": 85.2,
+    "Ratio for Local Buckling, c/t": 52.6,
+    "Second Moment of Area, I (cm4)": 16600.0,
+    "Radius of Gyration, i (cm)": 14.0,
+    "Elastic Modulus, Wel (cm3)": 951.0,
+    "Plastic Modulus, Wpl (cm3)": 1090.0,
+    "Torsional Constant, IT (cm4)": 25900.0,
+    "Torsional Constant, Wt (cm3)": 1440.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "350x350x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 84.2,
+    "Area of Section, A (cm2)": 107.0,
+    "Ratio for Local Buckling, c/t": 40.8,
+    "Second Moment of Area, I (cm4)": 20700.0,
+    "Radius of Gyration, i (cm)": 13.9,
+    "Elastic Modulus, Wel (cm3)": 1180.0,
+    "Plastic Modulus, Wpl (cm3)": 1370.0,
+    "Torsional Constant, IT (cm4)": 32600.0,
+    "Torsional Constant, Wt (cm3)": 1790.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "350x350x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 104.0,
+    "Area of Section, A (cm2)": 133.0,
+    "Ratio for Local Buckling, c/t": 32.0,
+    "Second Moment of Area, I (cm4)": 25200.0,
+    "Radius of Gyration, i (cm)": 13.8,
+    "Elastic Modulus, Wel (cm3)": 1440.0,
+    "Plastic Modulus, Wpl (cm3)": 1680.0,
+    "Torsional Constant, IT (cm4)": 40100.0,
+    "Torsional Constant, Wt (cm3)": 2180.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "350x350x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 123.0,
+    "Area of Section, A (cm2)": 156.0,
+    "Ratio for Local Buckling, c/t": 26.2,
+    "Second Moment of Area, I (cm4)": 29100.0,
+    "Radius of Gyration, i (cm)": 13.6,
+    "Elastic Modulus, Wel (cm3)": 1660.0,
+    "Plastic Modulus, Wpl (cm3)": 1950.0,
+    "Torsional Constant, IT (cm4)": 47600.0,
+    "Torsional Constant, Wt (cm3)": 2550.0,
+    "Surface Area Per Metre (m2)": 1.34,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
+  "350x350x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 127.0,
+    "Area of Section, A (cm2)": 162.0,
+    "Ratio for Local Buckling, c/t": 25.0,
+    "Second Moment of Area, I (cm4)": 30000.0,
+    "Radius of Gyration, i (cm)": 13.6,
+    "Elastic Modulus, Wel (cm3)": 1720.0,
+    "Plastic Modulus, Wpl (cm3)": 2020.0,
+    "Torsional Constant, IT (cm4)": 49400.0,
+    "Torsional Constant, Wt (cm3)": 2640.0,
+    "Surface Area Per Metre (m2)": 1.34,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "400x400x6.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 73.5,
+    "Area of Section, A (cm2)": 93.6,
+    "Ratio for Local Buckling, c/t": 63.7,
+    "Second Moment of Area, I (cm4)": 24100.0,
+    "Radius of Gyration, i (cm)": 16.0,
+    "Elastic Modulus, Wel (cm3)": 1200.0,
+    "Plastic Modulus, Wpl (cm3)": 1380.0,
+    "Torsional Constant, IT (cm4)": 37000.0,
+    "Torsional Constant, Wt (cm3)": 1810.0,
+    "Surface Area Per Metre (m2)": 1.58,
+    "Surface Area Per Tonne (m2)": 21.5
+  },
+  "400x400x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 76.8,
+    "Area of Section, A (cm2)": 97.8,
+    "Ratio for Local Buckling, c/t": 60.5,
+    "Second Moment of Area, I (cm4)": 25100.0,
+    "Radius of Gyration, i (cm)": 16.0,
+    "Elastic Modulus, Wel (cm3)": 1260.0,
+    "Plastic Modulus, Wpl (cm3)": 1440.0,
+    "Torsional Constant, IT (cm4)": 38900.0,
+    "Torsional Constant, Wt (cm3)": 1890.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 20.4
+  },
+  "400x400x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 96.7,
+    "Area of Section, A (cm2)": 123.0,
+    "Ratio for Local Buckling, c/t": 47.0,
+    "Second Moment of Area, I (cm4)": 31300.0,
+    "Radius of Gyration, i (cm)": 15.9,
+    "Elastic Modulus, Wel (cm3)": 1560.0,
+    "Plastic Modulus, Wpl (cm3)": 1800.0,
+    "Torsional Constant, IT (cm4)": 48900.0,
+    "Torsional Constant, Wt (cm3)": 2360.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "400x400x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 120.0,
+    "Area of Section, A (cm2)": 153.0,
+    "Ratio for Local Buckling, c/t": 37.0,
+    "Second Moment of Area, I (cm4)": 38200.0,
+    "Radius of Gyration, i (cm)": 15.8,
+    "Elastic Modulus, Wel (cm3)": 1910.0,
+    "Plastic Modulus, Wpl (cm3)": 2210.0,
+    "Torsional Constant, IT (cm4)": 60400.0,
+    "Torsional Constant, Wt (cm3)": 2890.0,
+    "Surface Area Per Metre (m2)": 1.56,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "400x400x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 141.0,
+    "Area of Section, A (cm2)": 180.0,
+    "Ratio for Local Buckling, c/t": 30.3,
+    "Second Moment of Area, I (cm4)": 44300.0,
+    "Radius of Gyration, i (cm)": 15.7,
+    "Elastic Modulus, Wel (cm3)": 2220.0,
+    "Plastic Modulus, Wpl (cm3)": 2590.0,
+    "Torsional Constant, IT (cm4)": 71800.0,
+    "Torsional Constant, Wt (cm3)": 3400.0,
+    "Surface Area Per Metre (m2)": 1.54,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
+  "400x400x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 147.0,
+    "Area of Section, A (cm2)": 187.0,
+    "Ratio for Local Buckling, c/t": 29.0,
+    "Second Moment of Area, I (cm4)": 45900.0,
+    "Radius of Gyration, i (cm)": 15.7,
+    "Elastic Modulus, Wel (cm3)": 2290.0,
+    "Plastic Modulus, Wpl (cm3)": 2680.0,
+    "Torsional Constant, IT (cm4)": 74600.0,
+    "Torsional Constant, Wt (cm3)": 3520.0,
+    "Surface Area Per Metre (m2)": 1.54,
+    "Surface Area Per Tonne (m2)": 10.5
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/equal-l.json b/src/.d/bluebook/properties/equal-l.json
new file mode 100644
index 0000000..72eadb7
--- /dev/null
+++ b/src/.d/bluebook/properties/equal-l.json
@@ -0,0 +1,716 @@
+{
+  "200x200x24.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 71.1,
+    "Root Radius, r1 (mm)": 18.0,
+    "Toe Radius, r2 (mm)": 9.0,
+    "Distance to Centroid, c (cm)": 5.84,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 3330.0,
+    "Second Moment of Area, U-U (cm4)": 5280.0,
+    "Second Moment of Area, V-V (cm4)": 1380.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 6.06,
+    "Radius of Gyration, U-U (cm)": 7.64,
+    "Radius of Gyration, V-V (cm)": 3.9,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 235.0,
+    "Torsional Constant, IT (cm4)": 182.0,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.5,
+    "Area of Section, A (cm2)": 90.6
+  },
+  "200x200x20.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 59.9,
+    "Root Radius, r1 (mm)": 18.0,
+    "Toe Radius, r2 (mm)": 9.0,
+    "Distance to Centroid, c (cm)": 5.68,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 2850.0,
+    "Second Moment of Area, U-U (cm4)": 4530.0,
+    "Second Moment of Area, V-V (cm4)": 1170.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 6.11,
+    "Radius of Gyration, U-U (cm)": 7.7,
+    "Radius of Gyration, V-V (cm)": 3.92,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 199.0,
+    "Torsional Constant, IT (cm4)": 107.0,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.05,
+    "Area of Section, A (cm2)": 76.3
+  },
+  "200x200x18.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 54.3,
+    "Root Radius, r1 (mm)": 18.0,
+    "Toe Radius, r2 (mm)": 9.0,
+    "Distance to Centroid, c (cm)": 5.6,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 2600.0,
+    "Second Moment of Area, U-U (cm4)": 4150.0,
+    "Second Moment of Area, V-V (cm4)": 1050.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 6.13,
+    "Radius of Gyration, U-U (cm)": 7.75,
+    "Radius of Gyration, V-V (cm)": 3.9,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 181.0,
+    "Torsional Constant, IT (cm4)": 78.9,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.43,
+    "Area of Section, A (cm2)": 69.1
+  },
+  "200x200x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 48.5,
+    "Root Radius, r1 (mm)": 18.0,
+    "Toe Radius, r2 (mm)": 9.0,
+    "Distance to Centroid, c (cm)": 5.52,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 2340.0,
+    "Second Moment of Area, U-U (cm4)": 3720.0,
+    "Second Moment of Area, V-V (cm4)": 960.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 6.16,
+    "Radius of Gyration, U-U (cm)": 7.76,
+    "Radius of Gyration, V-V (cm)": 3.94,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 162.0,
+    "Torsional Constant, IT (cm4)": 56.1,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.85,
+    "Area of Section, A (cm2)": 61.8
+  },
+  "150x150x18.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 40.1,
+    "Root Radius, r1 (mm)": 16.0,
+    "Toe Radius, r2 (mm)": 8.0,
+    "Distance to Centroid, c (cm)": 4.38,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 1060.0,
+    "Second Moment of Area, U-U (cm4)": 1680.0,
+    "Second Moment of Area, V-V (cm4)": 440.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 4.55,
+    "Radius of Gyration, U-U (cm)": 5.73,
+    "Radius of Gyration, V-V (cm)": 2.93,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 99.8,
+    "Torsional Constant, IT (cm4)": 58.6,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.48,
+    "Area of Section, A (cm2)": 51.2
+  },
+  "150x150x15.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 33.8,
+    "Root Radius, r1 (mm)": 16.0,
+    "Toe Radius, r2 (mm)": 8.0,
+    "Distance to Centroid, c (cm)": 4.25,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 898.0,
+    "Second Moment of Area, U-U (cm4)": 1430.0,
+    "Second Moment of Area, V-V (cm4)": 370.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 4.57,
+    "Radius of Gyration, U-U (cm)": 5.76,
+    "Radius of Gyration, V-V (cm)": 2.93,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 83.5,
+    "Torsional Constant, IT (cm4)": 34.6,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.01,
+    "Area of Section, A (cm2)": 43.0
+  },
+  "150x150x12.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 27.3,
+    "Root Radius, r1 (mm)": 16.0,
+    "Toe Radius, r2 (mm)": 8.0,
+    "Distance to Centroid, c (cm)": 4.12,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 737.0,
+    "Second Moment of Area, U-U (cm4)": 1170.0,
+    "Second Moment of Area, V-V (cm4)": 303.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 4.6,
+    "Radius of Gyration, U-U (cm)": 5.8,
+    "Radius of Gyration, V-V (cm)": 2.95,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 67.7,
+    "Torsional Constant, IT (cm4)": 18.2,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.77,
+    "Area of Section, A (cm2)": 34.8
+  },
+  "150x150x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 23.0,
+    "Root Radius, r1 (mm)": 16.0,
+    "Toe Radius, r2 (mm)": 8.0,
+    "Distance to Centroid, c (cm)": 4.03,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 624.0,
+    "Second Moment of Area, U-U (cm4)": 990.0,
+    "Second Moment of Area, V-V (cm4)": 258.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 4.62,
+    "Radius of Gyration, U-U (cm)": 5.82,
+    "Radius of Gyration, V-V (cm)": 2.97,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 56.9,
+    "Torsional Constant, IT (cm4)": 10.8,
+    "Equivalent Slenderness Coefficient, \u03d5a": 4.51,
+    "Area of Section, A (cm2)": 29.3
+  },
+  "120x120x15.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 26.6,
+    "Root Radius, r1 (mm)": 13.0,
+    "Toe Radius, r2 (mm)": 6.5,
+    "Distance to Centroid, c (cm)": 3.52,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 448.0,
+    "Second Moment of Area, U-U (cm4)": 710.0,
+    "Second Moment of Area, V-V (cm4)": 186.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.63,
+    "Radius of Gyration, U-U (cm)": 4.57,
+    "Radius of Gyration, V-V (cm)": 2.34,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 52.8,
+    "Torsional Constant, IT (cm4)": 27.0,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.37,
+    "Area of Section, A (cm2)": 34.0
+  },
+  "120x120x12.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 21.6,
+    "Root Radius, r1 (mm)": 13.0,
+    "Toe Radius, r2 (mm)": 6.5,
+    "Distance to Centroid, c (cm)": 3.4,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 368.0,
+    "Second Moment of Area, U-U (cm4)": 584.0,
+    "Second Moment of Area, V-V (cm4)": 152.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.65,
+    "Radius of Gyration, U-U (cm)": 4.6,
+    "Radius of Gyration, V-V (cm)": 2.35,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 42.7,
+    "Torsional Constant, IT (cm4)": 14.2,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.99,
+    "Area of Section, A (cm2)": 27.5
+  },
+  "120x120x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 18.2,
+    "Root Radius, r1 (mm)": 13.0,
+    "Toe Radius, r2 (mm)": 6.5,
+    "Distance to Centroid, c (cm)": 3.31,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 313.0,
+    "Second Moment of Area, U-U (cm4)": 497.0,
+    "Second Moment of Area, V-V (cm4)": 129.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.67,
+    "Radius of Gyration, U-U (cm)": 4.63,
+    "Radius of Gyration, V-V (cm)": 2.36,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 36.0,
+    "Torsional Constant, IT (cm4)": 8.41,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.61,
+    "Area of Section, A (cm2)": 23.2
+  },
+  "120x120x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 14.7,
+    "Root Radius, r1 (mm)": 13.0,
+    "Toe Radius, r2 (mm)": 6.5,
+    "Distance to Centroid, c (cm)": 3.24,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 259.0,
+    "Second Moment of Area, U-U (cm4)": 411.0,
+    "Second Moment of Area, V-V (cm4)": 107.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.71,
+    "Radius of Gyration, U-U (cm)": 4.67,
+    "Radius of Gyration, V-V (cm)": 2.38,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 29.5,
+    "Torsional Constant, IT (cm4)": 4.44,
+    "Equivalent Slenderness Coefficient, \u03d5a": 4.56,
+    "Area of Section, A (cm2)": 18.8
+  },
+  "100x100x15.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 21.9,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Distance to Centroid, c (cm)": 3.02,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 250.0,
+    "Second Moment of Area, U-U (cm4)": 395.0,
+    "Second Moment of Area, V-V (cm4)": 105.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.99,
+    "Radius of Gyration, U-U (cm)": 3.76,
+    "Radius of Gyration, V-V (cm)": 1.94,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 35.8,
+    "Torsional Constant, IT (cm4)": 22.3,
+    "Equivalent Slenderness Coefficient, \u03d5a": 1.92,
+    "Area of Section, A (cm2)": 28.0
+  },
+  "100x100x12.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 17.8,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Distance to Centroid, c (cm)": 2.9,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 207.0,
+    "Second Moment of Area, U-U (cm4)": 328.0,
+    "Second Moment of Area, V-V (cm4)": 85.7,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.02,
+    "Radius of Gyration, U-U (cm)": 3.8,
+    "Radius of Gyration, V-V (cm)": 1.94,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 29.1,
+    "Torsional Constant, IT (cm4)": 11.8,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.44,
+    "Area of Section, A (cm2)": 22.7
+  },
+  "100x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 15.0,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Distance to Centroid, c (cm)": 2.82,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 177.0,
+    "Second Moment of Area, U-U (cm4)": 280.0,
+    "Second Moment of Area, V-V (cm4)": 73.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.04,
+    "Radius of Gyration, U-U (cm)": 3.83,
+    "Radius of Gyration, V-V (cm)": 1.95,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 24.6,
+    "Torsional Constant, IT (cm4)": 6.97,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.94,
+    "Area of Section, A (cm2)": 19.2
+  },
+  "100x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 12.2,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Distance to Centroid, c (cm)": 2.74,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 145.0,
+    "Second Moment of Area, U-U (cm4)": 230.0,
+    "Second Moment of Area, V-V (cm4)": 59.9,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 3.06,
+    "Radius of Gyration, U-U (cm)": 3.85,
+    "Radius of Gyration, V-V (cm)": 1.96,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 19.9,
+    "Torsional Constant, IT (cm4)": 3.68,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.7,
+    "Area of Section, A (cm2)": 15.5
+  },
+  "90x90x12.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 15.9,
+    "Root Radius, r1 (mm)": 11.0,
+    "Toe Radius, r2 (mm)": 5.5,
+    "Distance to Centroid, c (cm)": 2.66,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 149.0,
+    "Second Moment of Area, U-U (cm4)": 235.0,
+    "Second Moment of Area, V-V (cm4)": 62.0,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.71,
+    "Radius of Gyration, U-U (cm)": 3.4,
+    "Radius of Gyration, V-V (cm)": 1.75,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 23.5,
+    "Torsional Constant, IT (cm4)": 10.5,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.17,
+    "Area of Section, A (cm2)": 20.3
+  },
+  "90x90x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 13.4,
+    "Root Radius, r1 (mm)": 11.0,
+    "Toe Radius, r2 (mm)": 5.5,
+    "Distance to Centroid, c (cm)": 2.58,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 127.0,
+    "Second Moment of Area, U-U (cm4)": 201.0,
+    "Second Moment of Area, V-V (cm4)": 52.6,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.72,
+    "Radius of Gyration, U-U (cm)": 3.42,
+    "Radius of Gyration, V-V (cm)": 1.75,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 19.8,
+    "Torsional Constant, IT (cm4)": 6.2,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.64,
+    "Area of Section, A (cm2)": 17.1
+  },
+  "90x90x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 10.9,
+    "Root Radius, r1 (mm)": 11.0,
+    "Toe Radius, r2 (mm)": 5.5,
+    "Distance to Centroid, c (cm)": 2.5,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 104.0,
+    "Second Moment of Area, U-U (cm4)": 166.0,
+    "Second Moment of Area, V-V (cm4)": 43.1,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.74,
+    "Radius of Gyration, U-U (cm)": 3.45,
+    "Radius of Gyration, V-V (cm)": 1.76,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 16.1,
+    "Torsional Constant, IT (cm4)": 3.28,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.33,
+    "Area of Section, A (cm2)": 13.9
+  },
+  "90x90x7.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 9.61,
+    "Root Radius, r1 (mm)": 11.0,
+    "Toe Radius, r2 (mm)": 5.5,
+    "Distance to Centroid, c (cm)": 2.45,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 92.6,
+    "Second Moment of Area, U-U (cm4)": 147.0,
+    "Second Moment of Area, V-V (cm4)": 38.3,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.75,
+    "Radius of Gyration, U-U (cm)": 3.46,
+    "Radius of Gyration, V-V (cm)": 1.77,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 14.1,
+    "Torsional Constant, IT (cm4)": 2.24,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.8,
+    "Area of Section, A (cm2)": 12.2
+  },
+  "80x80x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 11.9,
+    "Root Radius, r1 (mm)": 10.0,
+    "Toe Radius, r2 (mm)": 5.0,
+    "Distance to Centroid, c (cm)": 2.34,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 87.5,
+    "Second Moment of Area, U-U (cm4)": 139.0,
+    "Second Moment of Area, V-V (cm4)": 36.4,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.41,
+    "Radius of Gyration, U-U (cm)": 3.03,
+    "Radius of Gyration, V-V (cm)": 1.55,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 15.4,
+    "Torsional Constant, IT (cm4)": 5.45,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.33,
+    "Area of Section, A (cm2)": 15.1
+  },
+  "80x80x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 9.63,
+    "Root Radius, r1 (mm)": 10.0,
+    "Toe Radius, r2 (mm)": 5.0,
+    "Distance to Centroid, c (cm)": 2.26,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 72.2,
+    "Second Moment of Area, U-U (cm4)": 115.0,
+    "Second Moment of Area, V-V (cm4)": 29.9,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.43,
+    "Radius of Gyration, U-U (cm)": 3.06,
+    "Radius of Gyration, V-V (cm)": 1.56,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 12.6,
+    "Torsional Constant, IT (cm4)": 2.88,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.94,
+    "Area of Section, A (cm2)": 12.3
+  },
+  "75x75x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 8.99,
+    "Root Radius, r1 (mm)": 9.0,
+    "Toe Radius, r2 (mm)": 4.5,
+    "Distance to Centroid, c (cm)": 2.14,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 59.1,
+    "Second Moment of Area, U-U (cm4)": 93.8,
+    "Second Moment of Area, V-V (cm4)": 24.5,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.27,
+    "Radius of Gyration, U-U (cm)": 2.86,
+    "Radius of Gyration, V-V (cm)": 1.46,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 11.0,
+    "Torsional Constant, IT (cm4)": 2.65,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.76,
+    "Area of Section, A (cm2)": 11.4
+  },
+  "75x75x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.85,
+    "Root Radius, r1 (mm)": 9.0,
+    "Toe Radius, r2 (mm)": 4.5,
+    "Distance to Centroid, c (cm)": 2.05,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 45.8,
+    "Second Moment of Area, U-U (cm4)": 72.7,
+    "Second Moment of Area, V-V (cm4)": 18.9,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.29,
+    "Radius of Gyration, U-U (cm)": 2.89,
+    "Radius of Gyration, V-V (cm)": 1.47,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 8.41,
+    "Torsional Constant, IT (cm4)": 1.17,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.7,
+    "Area of Section, A (cm2)": 8.73
+  },
+  "70x70x7.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.38,
+    "Root Radius, r1 (mm)": 9.0,
+    "Toe Radius, r2 (mm)": 4.5,
+    "Distance to Centroid, c (cm)": 1.97,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 42.3,
+    "Second Moment of Area, U-U (cm4)": 67.1,
+    "Second Moment of Area, V-V (cm4)": 17.5,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.12,
+    "Radius of Gyration, U-U (cm)": 2.67,
+    "Radius of Gyration, V-V (cm)": 1.36,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 8.41,
+    "Torsional Constant, IT (cm4)": 1.69,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.92,
+    "Area of Section, A (cm2)": 9.4
+  },
+  "70x70x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.38,
+    "Root Radius, r1 (mm)": 9.0,
+    "Toe Radius, r2 (mm)": 4.5,
+    "Distance to Centroid, c (cm)": 1.93,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 36.9,
+    "Second Moment of Area, U-U (cm4)": 58.5,
+    "Second Moment of Area, V-V (cm4)": 15.3,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 2.13,
+    "Radius of Gyration, U-U (cm)": 2.68,
+    "Radius of Gyration, V-V (cm)": 1.37,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 7.27,
+    "Torsional Constant, IT (cm4)": 1.09,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.41,
+    "Area of Section, A (cm2)": 8.13
+  },
+  "65x65x7.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.83,
+    "Root Radius, r1 (mm)": 9.0,
+    "Toe Radius, r2 (mm)": 4.5,
+    "Distance to Centroid, c (cm)": 1.85,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 33.4,
+    "Second Moment of Area, U-U (cm4)": 53.0,
+    "Second Moment of Area, V-V (cm4)": 13.8,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.96,
+    "Radius of Gyration, U-U (cm)": 2.47,
+    "Radius of Gyration, V-V (cm)": 1.26,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 7.18,
+    "Torsional Constant, IT (cm4)": 1.58,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.67,
+    "Area of Section, A (cm2)": 8.73
+  },
+  "60x60x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.09,
+    "Root Radius, r1 (mm)": 8.0,
+    "Toe Radius, r2 (mm)": 4.0,
+    "Distance to Centroid, c (cm)": 1.77,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 29.2,
+    "Second Moment of Area, U-U (cm4)": 46.1,
+    "Second Moment of Area, V-V (cm4)": 12.2,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.8,
+    "Radius of Gyration, U-U (cm)": 2.26,
+    "Radius of Gyration, V-V (cm)": 1.16,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 6.89,
+    "Torsional Constant, IT (cm4)": 2.09,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.14,
+    "Area of Section, A (cm2)": 9.03
+  },
+  "60x60x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.42,
+    "Root Radius, r1 (mm)": 8.0,
+    "Toe Radius, r2 (mm)": 4.0,
+    "Distance to Centroid, c (cm)": 1.69,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 22.8,
+    "Second Moment of Area, U-U (cm4)": 36.1,
+    "Second Moment of Area, V-V (cm4)": 9.44,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.82,
+    "Radius of Gyration, U-U (cm)": 2.29,
+    "Radius of Gyration, V-V (cm)": 1.17,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 5.29,
+    "Torsional Constant, IT (cm4)": 0.922,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.9,
+    "Area of Section, A (cm2)": 6.91
+  },
+  "60x60x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.57,
+    "Root Radius, r1 (mm)": 8.0,
+    "Toe Radius, r2 (mm)": 4.0,
+    "Distance to Centroid, c (cm)": 1.64,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 19.4,
+    "Second Moment of Area, U-U (cm4)": 30.7,
+    "Second Moment of Area, V-V (cm4)": 8.03,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.82,
+    "Radius of Gyration, U-U (cm)": 2.3,
+    "Radius of Gyration, V-V (cm)": 1.17,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 4.45,
+    "Torsional Constant, IT (cm4)": 0.55,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.48,
+    "Area of Section, A (cm2)": 5.82
+  },
+  "50x50x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.47,
+    "Root Radius, r1 (mm)": 7.0,
+    "Toe Radius, r2 (mm)": 3.5,
+    "Distance to Centroid, c (cm)": 1.45,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 12.8,
+    "Second Moment of Area, U-U (cm4)": 20.3,
+    "Second Moment of Area, V-V (cm4)": 5.34,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.5,
+    "Radius of Gyration, U-U (cm)": 1.89,
+    "Radius of Gyration, V-V (cm)": 0.968,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 3.61,
+    "Torsional Constant, IT (cm4)": 0.755,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.38,
+    "Area of Section, A (cm2)": 5.69
+  },
+  "50x50x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.77,
+    "Root Radius, r1 (mm)": 7.0,
+    "Toe Radius, r2 (mm)": 3.5,
+    "Distance to Centroid, c (cm)": 1.4,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 11.0,
+    "Second Moment of Area, U-U (cm4)": 17.4,
+    "Second Moment of Area, V-V (cm4)": 4.55,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.51,
+    "Radius of Gyration, U-U (cm)": 1.9,
+    "Radius of Gyration, V-V (cm)": 0.973,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 3.05,
+    "Torsional Constant, IT (cm4)": 0.45,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.88,
+    "Area of Section, A (cm2)": 4.8
+  },
+  "50x50x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.06,
+    "Root Radius, r1 (mm)": 7.0,
+    "Toe Radius, r2 (mm)": 3.5,
+    "Distance to Centroid, c (cm)": 1.36,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 8.97,
+    "Second Moment of Area, U-U (cm4)": 14.2,
+    "Second Moment of Area, V-V (cm4)": 3.73,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.52,
+    "Radius of Gyration, U-U (cm)": 1.91,
+    "Radius of Gyration, V-V (cm)": 0.979,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 2.46,
+    "Torsional Constant, IT (cm4)": 0.24,
+    "Equivalent Slenderness Coefficient, \u03d5a": 3.57,
+    "Area of Section, A (cm2)": 3.89
+  },
+  "45x45x4.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.06,
+    "Root Radius, r1 (mm)": 7.0,
+    "Toe Radius, r2 (mm)": 3.5,
+    "Distance to Centroid, c (cm)": 1.25,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 7.14,
+    "Second Moment of Area, U-U (cm4)": 11.4,
+    "Second Moment of Area, V-V (cm4)": 2.94,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.35,
+    "Radius of Gyration, U-U (cm)": 1.71,
+    "Radius of Gyration, V-V (cm)": 0.87,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 2.2,
+    "Torsional Constant, IT (cm4)": 0.304,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.84,
+    "Area of Section, A (cm2)": 3.9
+  },
+  "40x40x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.97,
+    "Root Radius, r1 (mm)": 6.0,
+    "Toe Radius, r2 (mm)": 3.0,
+    "Distance to Centroid, c (cm)": 1.16,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 5.43,
+    "Second Moment of Area, U-U (cm4)": 8.6,
+    "Second Moment of Area, V-V (cm4)": 2.26,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.2,
+    "Radius of Gyration, U-U (cm)": 1.51,
+    "Radius of Gyration, V-V (cm)": 0.773,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 1.91,
+    "Torsional Constant, IT (cm4)": 0.352,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.26,
+    "Area of Section, A (cm2)": 3.79
+  },
+  "40x40x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.42,
+    "Root Radius, r1 (mm)": 6.0,
+    "Toe Radius, r2 (mm)": 3.0,
+    "Distance to Centroid, c (cm)": 1.12,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 4.47,
+    "Second Moment of Area, U-U (cm4)": 7.09,
+    "Second Moment of Area, V-V (cm4)": 1.86,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.21,
+    "Radius of Gyration, U-U (cm)": 1.52,
+    "Radius of Gyration, V-V (cm)": 0.777,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 1.55,
+    "Torsional Constant, IT (cm4)": 0.188,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.83,
+    "Area of Section, A (cm2)": 3.08
+  },
+  "35x35x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.09,
+    "Root Radius, r1 (mm)": 5.0,
+    "Toe Radius, r2 (mm)": 2.5,
+    "Distance to Centroid, c (cm)": 1.0,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 2.95,
+    "Second Moment of Area, U-U (cm4)": 4.68,
+    "Second Moment of Area, V-V (cm4)": 1.23,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 1.05,
+    "Radius of Gyration, U-U (cm)": 1.32,
+    "Radius of Gyration, V-V (cm)": 0.678,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 1.18,
+    "Torsional Constant, IT (cm4)": 0.158,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.5,
+    "Area of Section, A (cm2)": 2.67
+  },
+  "30x30x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.78,
+    "Root Radius, r1 (mm)": 5.0,
+    "Toe Radius, r2 (mm)": 2.5,
+    "Distance to Centroid, c (cm)": 0.878,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 1.8,
+    "Second Moment of Area, U-U (cm4)": 2.85,
+    "Second Moment of Area, V-V (cm4)": 0.754,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.892,
+    "Radius of Gyration, U-U (cm)": 1.12,
+    "Radius of Gyration, V-V (cm)": 0.577,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.85,
+    "Torsional Constant, IT (cm4)": 0.137,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.07,
+    "Area of Section, A (cm2)": 2.27
+  },
+  "30x30x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.36,
+    "Root Radius, r1 (mm)": 5.0,
+    "Toe Radius, r2 (mm)": 2.5,
+    "Distance to Centroid, c (cm)": 0.835,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 1.4,
+    "Second Moment of Area, U-U (cm4)": 2.22,
+    "Second Moment of Area, V-V (cm4)": 0.585,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.899,
+    "Radius of Gyration, U-U (cm)": 1.13,
+    "Radius of Gyration, V-V (cm)": 0.581,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.649,
+    "Torsional Constant, IT (cm4)": 0.061,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.75,
+    "Area of Section, A (cm2)": 1.74
+  },
+  "25x25x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.45,
+    "Root Radius, r1 (mm)": 3.5,
+    "Toe Radius, r2 (mm)": 1.75,
+    "Distance to Centroid, c (cm)": 0.762,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 1.02,
+    "Second Moment of Area, U-U (cm4)": 1.61,
+    "Second Moment of Area, V-V (cm4)": 0.43,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.741,
+    "Radius of Gyration, U-U (cm)": 0.931,
+    "Radius of Gyration, V-V (cm)": 0.482,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.586,
+    "Torsional Constant, IT (cm4)": 0.107,
+    "Equivalent Slenderness Coefficient, \u03d5a": 1.75,
+    "Area of Section, A (cm2)": 1.85
+  },
+  "25x25x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.12,
+    "Root Radius, r1 (mm)": 3.5,
+    "Toe Radius, r2 (mm)": 1.75,
+    "Distance to Centroid, c (cm)": 0.723,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 0.803,
+    "Second Moment of Area, U-U (cm4)": 1.27,
+    "Second Moment of Area, V-V (cm4)": 0.334,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.751,
+    "Radius of Gyration, U-U (cm)": 0.945,
+    "Radius of Gyration, V-V (cm)": 0.484,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.452,
+    "Torsional Constant, IT (cm4)": 0.047,
+    "Equivalent Slenderness Coefficient, \u03d5a": 2.38,
+    "Area of Section, A (cm2)": 1.42
+  },
+  "20x20x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 0.88,
+    "Root Radius, r1 (mm)": 3.5,
+    "Toe Radius, r2 (mm)": 1.75,
+    "Distance to Centroid, c (cm)": 0.598,
+    "Second Moment of Area, Y-Y & Z-Z (cm4)": 0.392,
+    "Second Moment of Area, U-U (cm4)": 0.618,
+    "Second Moment of Area, V-V (cm4)": 0.165,
+    "Radius of Gyration, Y-Y & Z-Z (cm)": 0.59,
+    "Radius of Gyration, U-U (cm)": 0.742,
+    "Radius of Gyration, V-V (cm)": 0.383,
+    "Elastic Modulus, Y-Y & Z-Z (cm3)": 0.279,
+    "Torsional Constant, IT (cm4)": 0.038,
+    "Equivalent Slenderness Coefficient, \u03d5a": 1.81,
+    "Area of Section, A (cm2)": 1.12
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/hf-chs.json b/src/.d/bluebook/properties/hf-chs.json
new file mode 100644
index 0000000..86f88b2
--- /dev/null
+++ b/src/.d/bluebook/properties/hf-chs.json
@@ -0,0 +1,2354 @@
+{
+  "21.3x2.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 1.2,
+    "Area of Section, A (cm2)": 1.53,
+    "Ratio for Local Buckling, d/t": 8.19,
+    "Second Moment of Area, I (cm4)": 0.681,
+    "Radius of Gyration, i (cm)": 0.668,
+    "Elastic Modulus, Wel (cm3)": 0.639,
+    "Plastic Modulus, Wpl (cm3)": 0.915,
+    "Torsional Constant, IT (cm4)": 1.36,
+    "Torsional Constant, Wt (cm3)": 1.28,
+    "Surface Area Per Metre (m2)": 0.067,
+    "Surface Area Per Tonne (m2)": 55.8
+  },
+  "21.3x2.9": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 1.32,
+    "Area of Section, A (cm2)": 1.68,
+    "Ratio for Local Buckling, d/t": 7.34,
+    "Second Moment of Area, I (cm4)": 0.727,
+    "Radius of Gyration, i (cm)": 0.659,
+    "Elastic Modulus, Wel (cm3)": 0.683,
+    "Plastic Modulus, Wpl (cm3)": 0.99,
+    "Torsional Constant, IT (cm4)": 1.45,
+    "Torsional Constant, Wt (cm3)": 1.37,
+    "Surface Area Per Metre (m2)": 0.067,
+    "Surface Area Per Tonne (m2)": 50.8
+  },
+  "21.3x3.2": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.43,
+    "Area of Section, A (cm2)": 1.82,
+    "Ratio for Local Buckling, d/t": 6.66,
+    "Second Moment of Area, I (cm4)": 0.768,
+    "Radius of Gyration, i (cm)": 0.65,
+    "Elastic Modulus, Wel (cm3)": 0.722,
+    "Plastic Modulus, Wpl (cm3)": 1.06,
+    "Torsional Constant, IT (cm4)": 1.54,
+    "Torsional Constant, Wt (cm3)": 1.44,
+    "Surface Area Per Metre (m2)": 0.067,
+    "Surface Area Per Tonne (m2)": 46.9
+  },
+  "26.9x2.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 1.56,
+    "Area of Section, A (cm2)": 1.98,
+    "Ratio for Local Buckling, d/t": 10.3,
+    "Second Moment of Area, I (cm4)": 1.48,
+    "Radius of Gyration, i (cm)": 0.864,
+    "Elastic Modulus, Wel (cm3)": 1.1,
+    "Plastic Modulus, Wpl (cm3)": 1.54,
+    "Torsional Constant, IT (cm4)": 2.96,
+    "Torsional Constant, Wt (cm3)": 2.2,
+    "Surface Area Per Metre (m2)": 0.085,
+    "Surface Area Per Tonne (m2)": 54.5
+  },
+  "26.9x2.9": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 1.72,
+    "Area of Section, A (cm2)": 2.19,
+    "Ratio for Local Buckling, d/t": 9.28,
+    "Second Moment of Area, I (cm4)": 1.6,
+    "Radius of Gyration, i (cm)": 0.855,
+    "Elastic Modulus, Wel (cm3)": 1.19,
+    "Plastic Modulus, Wpl (cm3)": 1.68,
+    "Torsional Constant, IT (cm4)": 3.19,
+    "Torsional Constant, Wt (cm3)": 2.38,
+    "Surface Area Per Metre (m2)": 0.085,
+    "Surface Area Per Tonne (m2)": 49.4
+  },
+  "26.9x3.2": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.87,
+    "Area of Section, A (cm2)": 2.38,
+    "Ratio for Local Buckling, d/t": 8.41,
+    "Second Moment of Area, I (cm4)": 1.7,
+    "Radius of Gyration, i (cm)": 0.846,
+    "Elastic Modulus, Wel (cm3)": 1.27,
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+    "Surface Area Per Tonne (m2)": 45.5
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+    "Mass Per Metre (kg/m)": 2.07,
+    "Area of Section, A (cm2)": 2.64,
+    "Ratio for Local Buckling, d/t": 7.47,
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+    "Surface Area Per Tonne (m2)": 41.1
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+    "Area of Section, A (cm2)": 2.54,
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+    "Surface Area Per Tonne (m2)": 53.3
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+    "Area of Section, A (cm2)": 2.81,
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+    "Surface Area Per Tonne (m2)": 48.2
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+    "Area of Section, A (cm2)": 3.07,
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+    "Area of Section, A (cm2)": 3.25,
+    "Ratio for Local Buckling, d/t": 16.3,
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+    "Area of Section, A (cm2)": 3.6,
+    "Ratio for Local Buckling, d/t": 14.6,
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+    "Surface Area Per Tonne (m2)": 47.2
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+    "Mass Per Metre (kg/m)": 3.09,
+    "Area of Section, A (cm2)": 3.94,
+    "Ratio for Local Buckling, d/t": 13.3,
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+    "Surface Area Per Tonne (m2)": 43.0
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+    "Area of Section, A (cm2)": 4.39,
+    "Ratio for Local Buckling, d/t": 11.8,
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+    "Surface Area Per Tonne (m2)": 38.7
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+    "Area of Section, A (cm2)": 4.83,
+    "Ratio for Local Buckling, d/t": 10.6,
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+    "Surface Area Per Tonne (m2)": 35.1
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+    "Area of Section, A (cm2)": 5.36,
+    "Ratio for Local Buckling, d/t": 9.42,
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+    "Surface Area Per Tonne (m2)": 31.6
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+    "Area of Section, A (cm2)": 3.73,
+    "Ratio for Local Buckling, d/t": 18.6,
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+    "Surface Area Per Tonne (m2)": 51.9
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+    "Mass Per Metre (kg/m)": 3.25,
+    "Area of Section, A (cm2)": 4.14,
+    "Ratio for Local Buckling, d/t": 16.7,
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+    "Surface Area Per Tonne (m2)": 46.8
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+    "Area of Section, A (cm2)": 4.53,
+    "Ratio for Local Buckling, d/t": 15.1,
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+    "Surface Area Per Tonne (m2)": 42.7
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+    "Area of Section, A (cm2)": 5.06,
+    "Ratio for Local Buckling, d/t": 13.4,
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+    "Surface Area Per Tonne (m2)": 38.3
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+    "Area of Section, A (cm2)": 5.57,
+    "Ratio for Local Buckling, d/t": 12.1,
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+    "Area of Section, A (cm2)": 6.19,
+    "Ratio for Local Buckling, d/t": 10.7,
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+    "Area of Section, A (cm2)": 6.8,
+    "Ratio for Local Buckling, d/t": 9.66,
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+    "Area of Section, A (cm2)": 7.51,
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+    "Surface Area Per Tonne (m2)": 25.8
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+    "Area of Section, A (cm2)": 8.31,
+    "Ratio for Local Buckling, d/t": 7.67,
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+    "Surface Area Per Tonne (m2)": 23.3
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+    "Mass Per Metre (kg/m)": 3.7,
+    "Area of Section, A (cm2)": 4.71,
+    "Ratio for Local Buckling, d/t": 23.2,
+    "Second Moment of Area, I (cm4)": 19.7,
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+    "Elastic Modulus, Wel (cm3)": 6.52,
+    "Plastic Modulus, Wpl (cm3)": 8.66,
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+    "Surface Area Per Tonne (m2)": 51.1
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+  "60.3x2.9": {
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+    "Mass Per Metre (kg/m)": 4.11,
+    "Area of Section, A (cm2)": 5.23,
+    "Ratio for Local Buckling, d/t": 20.8,
+    "Second Moment of Area, I (cm4)": 21.6,
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+    "Elastic Modulus, Wel (cm3)": 7.16,
+    "Plastic Modulus, Wpl (cm3)": 9.56,
+    "Torsional Constant, IT (cm4)": 43.2,
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+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 46.0
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+  "60.3x3.2": {
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+    "Mass Per Metre (kg/m)": 4.51,
+    "Area of Section, A (cm2)": 5.74,
+    "Ratio for Local Buckling, d/t": 18.8,
+    "Second Moment of Area, I (cm4)": 23.5,
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+    "Elastic Modulus, Wel (cm3)": 7.78,
+    "Plastic Modulus, Wpl (cm3)": 10.4,
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+    "Surface Area Per Tonne (m2)": 41.9
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+  "60.3x3.6": {
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+    "Mass Per Metre (kg/m)": 5.03,
+    "Area of Section, A (cm2)": 6.41,
+    "Ratio for Local Buckling, d/t": 16.8,
+    "Second Moment of Area, I (cm4)": 25.9,
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+    "Elastic Modulus, Wel (cm3)": 8.58,
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+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 37.6
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+    "Mass Per Metre (kg/m)": 5.55,
+    "Area of Section, A (cm2)": 7.07,
+    "Ratio for Local Buckling, d/t": 15.1,
+    "Second Moment of Area, I (cm4)": 28.2,
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+    "Elastic Modulus, Wel (cm3)": 9.34,
+    "Plastic Modulus, Wpl (cm3)": 12.7,
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+    "Surface Area Per Tonne (m2)": 34.1
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+    "Mass Per Metre (kg/m)": 6.19,
+    "Area of Section, A (cm2)": 7.89,
+    "Ratio for Local Buckling, d/t": 13.4,
+    "Second Moment of Area, I (cm4)": 30.9,
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+    "Elastic Modulus, Wel (cm3)": 10.2,
+    "Plastic Modulus, Wpl (cm3)": 14.0,
+    "Torsional Constant, IT (cm4)": 61.8,
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+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 30.5
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+    "Mass Per Metre (kg/m)": 6.82,
+    "Area of Section, A (cm2)": 8.69,
+    "Ratio for Local Buckling, d/t": 12.1,
+    "Second Moment of Area, I (cm4)": 33.5,
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+    "Elastic Modulus, Wel (cm3)": 11.1,
+    "Plastic Modulus, Wpl (cm3)": 15.3,
+    "Torsional Constant, IT (cm4)": 67.0,
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+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 27.7
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+    "Mass Per Metre (kg/m)": 7.55,
+    "Area of Section, A (cm2)": 9.62,
+    "Ratio for Local Buckling, d/t": 10.8,
+    "Second Moment of Area, I (cm4)": 36.4,
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+    "Elastic Modulus, Wel (cm3)": 12.1,
+    "Plastic Modulus, Wpl (cm3)": 16.8,
+    "Torsional Constant, IT (cm4)": 72.7,
+    "Torsional Constant, Wt (cm3)": 24.1,
+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 25.0
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+    "Mass Per Metre (kg/m)": 8.39,
+    "Area of Section, A (cm2)": 10.7,
+    "Ratio for Local Buckling, d/t": 9.57,
+    "Second Moment of Area, I (cm4)": 39.5,
+    "Radius of Gyration, i (cm)": 1.92,
+    "Elastic Modulus, Wel (cm3)": 13.1,
+    "Plastic Modulus, Wpl (cm3)": 18.5,
+    "Torsional Constant, IT (cm4)": 79.0,
+    "Torsional Constant, Wt (cm3)": 26.2,
+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 22.5
+  },
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+    "Area of Section, A (cm2)": 11.9,
+    "Ratio for Local Buckling, d/t": 8.49,
+    "Second Moment of Area, I (cm4)": 42.7,
+    "Radius of Gyration, i (cm)": 1.9,
+    "Elastic Modulus, Wel (cm3)": 14.2,
+    "Plastic Modulus, Wpl (cm3)": 20.2,
+    "Torsional Constant, IT (cm4)": 85.5,
+    "Torsional Constant, Wt (cm3)": 28.3,
+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 20.3
+  },
+  "60.3x8.0": {
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+    "Mass Per Metre (kg/m)": 10.3,
+    "Area of Section, A (cm2)": 13.1,
+    "Ratio for Local Buckling, d/t": 7.54,
+    "Second Moment of Area, I (cm4)": 46.0,
+    "Radius of Gyration, i (cm)": 1.87,
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+    "Plastic Modulus, Wpl (cm3)": 22.1,
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+    "Torsional Constant, Wt (cm3)": 30.5,
+    "Surface Area Per Metre (m2)": 0.189,
+    "Surface Area Per Tonne (m2)": 18.3
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.24,
+    "Area of Section, A (cm2)": 6.67,
+    "Ratio for Local Buckling, d/t": 26.2,
+    "Second Moment of Area, I (cm4)": 44.7,
+    "Radius of Gyration, i (cm)": 2.59,
+    "Elastic Modulus, Wel (cm3)": 11.8,
+    "Plastic Modulus, Wpl (cm3)": 15.5,
+    "Torsional Constant, IT (cm4)": 89.5,
+    "Torsional Constant, Wt (cm3)": 23.5,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 45.6
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+    "Mass Per Metre (kg/m)": 5.75,
+    "Area of Section, A (cm2)": 7.33,
+    "Ratio for Local Buckling, d/t": 23.8,
+    "Second Moment of Area, I (cm4)": 48.8,
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+    "Elastic Modulus, Wel (cm3)": 12.8,
+    "Plastic Modulus, Wpl (cm3)": 17.0,
+    "Torsional Constant, IT (cm4)": 97.6,
+    "Torsional Constant, Wt (cm3)": 25.6,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 41.6
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+    "Mass Per Metre (kg/m)": 6.44,
+    "Area of Section, A (cm2)": 8.2,
+    "Ratio for Local Buckling, d/t": 21.1,
+    "Second Moment of Area, I (cm4)": 54.0,
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+    "Elastic Modulus, Wel (cm3)": 14.2,
+    "Plastic Modulus, Wpl (cm3)": 18.9,
+    "Torsional Constant, IT (cm4)": 108.0,
+    "Torsional Constant, Wt (cm3)": 28.4,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 37.1
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+    "Mass Per Metre (kg/m)": 7.11,
+    "Area of Section, A (cm2)": 9.06,
+    "Ratio for Local Buckling, d/t": 19.0,
+    "Second Moment of Area, I (cm4)": 59.1,
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+    "Elastic Modulus, Wel (cm3)": 15.5,
+    "Plastic Modulus, Wpl (cm3)": 20.8,
+    "Torsional Constant, IT (cm4)": 118.0,
+    "Torsional Constant, Wt (cm3)": 31.0,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 33.6
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+    "Mass Per Metre (kg/m)": 7.95,
+    "Area of Section, A (cm2)": 10.1,
+    "Ratio for Local Buckling, d/t": 16.9,
+    "Second Moment of Area, I (cm4)": 65.1,
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+    "Elastic Modulus, Wel (cm3)": 17.1,
+    "Plastic Modulus, Wpl (cm3)": 23.1,
+    "Torsional Constant, IT (cm4)": 130.0,
+    "Torsional Constant, Wt (cm3)": 34.2,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 30.1
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+    "Mass Per Metre (kg/m)": 8.77,
+    "Area of Section, A (cm2)": 11.2,
+    "Ratio for Local Buckling, d/t": 15.2,
+    "Second Moment of Area, I (cm4)": 70.9,
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+    "Elastic Modulus, Wel (cm3)": 18.6,
+    "Plastic Modulus, Wpl (cm3)": 25.3,
+    "Torsional Constant, IT (cm4)": 142.0,
+    "Torsional Constant, Wt (cm3)": 37.3,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 27.3
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+    "Mass Per Metre (kg/m)": 9.74,
+    "Area of Section, A (cm2)": 12.4,
+    "Ratio for Local Buckling, d/t": 13.6,
+    "Second Moment of Area, I (cm4)": 77.5,
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+    "Elastic Modulus, Wel (cm3)": 20.4,
+    "Plastic Modulus, Wpl (cm3)": 27.9,
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+    "Torsional Constant, Wt (cm3)": 40.8,
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+    "Surface Area Per Tonne (m2)": 24.5
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+    "Mass Per Metre (kg/m)": 10.8,
+    "Area of Section, A (cm2)": 13.8,
+    "Ratio for Local Buckling, d/t": 12.1,
+    "Second Moment of Area, I (cm4)": 84.8,
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+    "Elastic Modulus, Wel (cm3)": 22.3,
+    "Plastic Modulus, Wpl (cm3)": 30.8,
+    "Torsional Constant, IT (cm4)": 170.0,
+    "Torsional Constant, Wt (cm3)": 44.6,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 22.1
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+    "Mass Per Metre (kg/m)": 12.1,
+    "Area of Section, A (cm2)": 15.4,
+    "Ratio for Local Buckling, d/t": 10.7,
+    "Second Moment of Area, I (cm4)": 92.6,
+    "Radius of Gyration, i (cm)": 2.45,
+    "Elastic Modulus, Wel (cm3)": 24.3,
+    "Plastic Modulus, Wpl (cm3)": 33.9,
+    "Torsional Constant, IT (cm4)": 185.0,
+    "Torsional Constant, Wt (cm3)": 48.7,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 19.8
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+    "Mass Per Metre (kg/m)": 13.4,
+    "Area of Section, A (cm2)": 17.1,
+    "Ratio for Local Buckling, d/t": 9.51,
+    "Second Moment of Area, I (cm4)": 101.0,
+    "Radius of Gyration, i (cm)": 2.42,
+    "Elastic Modulus, Wel (cm3)": 26.4,
+    "Plastic Modulus, Wpl (cm3)": 37.3,
+    "Torsional Constant, IT (cm4)": 201.0,
+    "Torsional Constant, Wt (cm3)": 52.9,
+    "Surface Area Per Metre (m2)": 0.239,
+    "Surface Area Per Tonne (m2)": 17.8
+  },
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+    "Mass Per Metre (kg/m)": 6.76,
+    "Area of Section, A (cm2)": 8.62,
+    "Ratio for Local Buckling, d/t": 27.8,
+    "Second Moment of Area, I (cm4)": 79.2,
+    "Radius of Gyration, i (cm)": 3.03,
+    "Elastic Modulus, Wel (cm3)": 17.8,
+    "Plastic Modulus, Wpl (cm3)": 23.5,
+    "Torsional Constant, IT (cm4)": 158.0,
+    "Torsional Constant, Wt (cm3)": 35.6,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 41.3
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+  "88.9x3.6": {
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+    "Mass Per Metre (kg/m)": 7.57,
+    "Area of Section, A (cm2)": 9.65,
+    "Ratio for Local Buckling, d/t": 24.7,
+    "Second Moment of Area, I (cm4)": 87.9,
+    "Radius of Gyration, i (cm)": 3.02,
+    "Elastic Modulus, Wel (cm3)": 19.8,
+    "Plastic Modulus, Wpl (cm3)": 26.2,
+    "Torsional Constant, IT (cm4)": 176.0,
+    "Torsional Constant, Wt (cm3)": 39.5,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 36.9
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+  "88.9x4.0": {
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+    "Mass Per Metre (kg/m)": 8.38,
+    "Area of Section, A (cm2)": 10.7,
+    "Ratio for Local Buckling, d/t": 22.2,
+    "Second Moment of Area, I (cm4)": 96.3,
+    "Radius of Gyration, i (cm)": 3.0,
+    "Elastic Modulus, Wel (cm3)": 21.7,
+    "Plastic Modulus, Wpl (cm3)": 28.9,
+    "Torsional Constant, IT (cm4)": 193.0,
+    "Torsional Constant, Wt (cm3)": 43.3,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 33.3
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+    "Mass Per Metre (kg/m)": 9.37,
+    "Area of Section, A (cm2)": 11.9,
+    "Ratio for Local Buckling, d/t": 19.8,
+    "Second Moment of Area, I (cm4)": 107.0,
+    "Radius of Gyration, i (cm)": 2.99,
+    "Elastic Modulus, Wel (cm3)": 24.0,
+    "Plastic Modulus, Wpl (cm3)": 32.1,
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+    "Torsional Constant, Wt (cm3)": 47.9,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 29.8
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+  "88.9x5.0": {
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+    "Mass Per Metre (kg/m)": 10.3,
+    "Area of Section, A (cm2)": 13.2,
+    "Ratio for Local Buckling, d/t": 17.8,
+    "Second Moment of Area, I (cm4)": 116.0,
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+    "Elastic Modulus, Wel (cm3)": 26.2,
+    "Plastic Modulus, Wpl (cm3)": 35.2,
+    "Torsional Constant, IT (cm4)": 233.0,
+    "Torsional Constant, Wt (cm3)": 52.4,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 27.1
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+    "Mass Per Metre (kg/m)": 11.5,
+    "Area of Section, A (cm2)": 14.7,
+    "Ratio for Local Buckling, d/t": 15.9,
+    "Second Moment of Area, I (cm4)": 128.0,
+    "Radius of Gyration, i (cm)": 2.95,
+    "Elastic Modulus, Wel (cm3)": 28.7,
+    "Plastic Modulus, Wpl (cm3)": 38.9,
+    "Torsional Constant, IT (cm4)": 255.0,
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+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 24.3
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+  "88.9x6.3": {
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+    "Mass Per Metre (kg/m)": 12.8,
+    "Area of Section, A (cm2)": 16.3,
+    "Ratio for Local Buckling, d/t": 14.1,
+    "Second Moment of Area, I (cm4)": 140.0,
+    "Radius of Gyration, i (cm)": 2.93,
+    "Elastic Modulus, Wel (cm3)": 31.5,
+    "Plastic Modulus, Wpl (cm3)": 43.1,
+    "Torsional Constant, IT (cm4)": 280.0,
+    "Torsional Constant, Wt (cm3)": 63.1,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 21.8
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+    "Mass Per Metre (kg/m)": 14.3,
+    "Area of Section, A (cm2)": 18.2,
+    "Ratio for Local Buckling, d/t": 12.5,
+    "Second Moment of Area, I (cm4)": 154.0,
+    "Radius of Gyration, i (cm)": 2.9,
+    "Elastic Modulus, Wel (cm3)": 34.6,
+    "Plastic Modulus, Wpl (cm3)": 47.6,
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+    "Torsional Constant, Wt (cm3)": 69.2,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 19.5
+  },
+  "88.9x8.0": {
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+    "Mass Per Metre (kg/m)": 16.0,
+    "Area of Section, A (cm2)": 20.3,
+    "Ratio for Local Buckling, d/t": 11.1,
+    "Second Moment of Area, I (cm4)": 168.0,
+    "Radius of Gyration, i (cm)": 2.87,
+    "Elastic Modulus, Wel (cm3)": 37.8,
+    "Plastic Modulus, Wpl (cm3)": 52.5,
+    "Torsional Constant, IT (cm4)": 336.0,
+    "Torsional Constant, Wt (cm3)": 75.6,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 17.4
+  },
+  "88.9x10.0": {
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+    "Mass Per Metre (kg/m)": 19.5,
+    "Area of Section, A (cm2)": 24.8,
+    "Ratio for Local Buckling, d/t": 8.89,
+    "Second Moment of Area, I (cm4)": 196.0,
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+    "Elastic Modulus, Wel (cm3)": 44.1,
+    "Plastic Modulus, Wpl (cm3)": 62.6,
+    "Torsional Constant, IT (cm4)": 392.0,
+    "Torsional Constant, Wt (cm3)": 88.2,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 14.3
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+    "Mass Per Metre (kg/m)": 8.7,
+    "Area of Section, A (cm2)": 11.1,
+    "Ratio for Local Buckling, d/t": 28.2,
+    "Second Moment of Area, I (cm4)": 133.0,
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+    "Elastic Modulus, Wel (cm3)": 26.2,
+    "Plastic Modulus, Wpl (cm3)": 34.6,
+    "Torsional Constant, IT (cm4)": 266.0,
+    "Torsional Constant, Wt (cm3)": 52.5,
+    "Surface Area Per Metre (m2)": 0.319,
+    "Surface Area Per Tonne (m2)": 36.7
+  },
+  "101.6x4.0": {
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+    "Mass Per Metre (kg/m)": 9.63,
+    "Area of Section, A (cm2)": 12.3,
+    "Ratio for Local Buckling, d/t": 25.4,
+    "Second Moment of Area, I (cm4)": 146.0,
+    "Radius of Gyration, i (cm)": 3.45,
+    "Elastic Modulus, Wel (cm3)": 28.8,
+    "Plastic Modulus, Wpl (cm3)": 38.1,
+    "Torsional Constant, IT (cm4)": 293.0,
+    "Torsional Constant, Wt (cm3)": 57.6,
+    "Surface Area Per Metre (m2)": 0.319,
+    "Surface Area Per Tonne (m2)": 33.1
+  },
+  "101.6x4.5": {
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+    "Mass Per Metre (kg/m)": 10.8,
+    "Area of Section, A (cm2)": 13.7,
+    "Ratio for Local Buckling, d/t": 22.6,
+    "Second Moment of Area, I (cm4)": 162.0,
+    "Radius of Gyration, i (cm)": 3.44,
+    "Elastic Modulus, Wel (cm3)": 31.9,
+    "Plastic Modulus, Wpl (cm3)": 42.5,
+    "Torsional Constant, IT (cm4)": 324.0,
+    "Torsional Constant, Wt (cm3)": 63.8,
+    "Surface Area Per Metre (m2)": 0.319,
+    "Surface Area Per Tonne (m2)": 29.5
+  },
+  "101.6x5.0": {
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+    "Mass Per Metre (kg/m)": 11.9,
+    "Area of Section, A (cm2)": 15.2,
+    "Ratio for Local Buckling, d/t": 20.3,
+    "Second Moment of Area, I (cm4)": 177.0,
+    "Radius of Gyration, i (cm)": 3.42,
+    "Elastic Modulus, Wel (cm3)": 34.9,
+    "Plastic Modulus, Wpl (cm3)": 46.7,
+    "Torsional Constant, IT (cm4)": 355.0,
+    "Torsional Constant, Wt (cm3)": 69.9,
+    "Surface Area Per Metre (m2)": 0.319,
+    "Surface Area Per Tonne (m2)": 26.8
+  },
+  "101.6x5.6": {
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+    "Mass Per Metre (kg/m)": 13.3,
+    "Area of Section, A (cm2)": 16.9,
+    "Ratio for Local Buckling, d/t": 18.1,
+    "Second Moment of Area, I (cm4)": 195.0,
+    "Radius of Gyration, i (cm)": 3.4,
+    "Elastic Modulus, Wel (cm3)": 38.4,
+    "Plastic Modulus, Wpl (cm3)": 51.7,
+    "Torsional Constant, IT (cm4)": 390.0,
+    "Torsional Constant, Wt (cm3)": 76.9,
+    "Surface Area Per Metre (m2)": 0.319,
+    "Surface Area Per Tonne (m2)": 24.0
+  },
+  "101.6x6.3": {
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+    "Mass Per Metre (kg/m)": 14.8,
+    "Area of Section, A (cm2)": 18.9,
+    "Ratio for Local Buckling, d/t": 16.1,
+    "Second Moment of Area, I (cm4)": 215.0,
+    "Radius of Gyration, i (cm)": 3.38,
+    "Elastic Modulus, Wel (cm3)": 42.3,
+    "Plastic Modulus, Wpl (cm3)": 57.3,
+    "Torsional Constant, IT (cm4)": 430.0,
+    "Torsional Constant, Wt (cm3)": 84.7,
+    "Surface Area Per Metre (m2)": 0.319,
+    "Surface Area Per Tonne (m2)": 21.6
+  },
+  "101.6x7.1": {
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+    "Mass Per Metre (kg/m)": 16.5,
+    "Area of Section, A (cm2)": 21.1,
+    "Ratio for Local Buckling, d/t": 14.3,
+    "Second Moment of Area, I (cm4)": 237.0,
+    "Radius of Gyration, i (cm)": 3.35,
+    "Elastic Modulus, Wel (cm3)": 46.6,
+    "Plastic Modulus, Wpl (cm3)": 63.5,
+    "Torsional Constant, IT (cm4)": 473.0,
+    "Torsional Constant, Wt (cm3)": 93.2,
+    "Surface Area Per Metre (m2)": 0.319,
+    "Surface Area Per Tonne (m2)": 19.3
+  },
+  "101.6x8.0": {
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+    "Mass Per Metre (kg/m)": 18.5,
+    "Area of Section, A (cm2)": 23.5,
+    "Ratio for Local Buckling, d/t": 12.7,
+    "Second Moment of Area, I (cm4)": 260.0,
+    "Radius of Gyration, i (cm)": 3.32,
+    "Elastic Modulus, Wel (cm3)": 51.1,
+    "Plastic Modulus, Wpl (cm3)": 70.3,
+    "Torsional Constant, IT (cm4)": 519.0,
+    "Torsional Constant, Wt (cm3)": 102.0,
+    "Surface Area Per Metre (m2)": 0.319,
+    "Surface Area Per Tonne (m2)": 17.2
+  },
+  "101.6x10.0": {
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+    "Mass Per Metre (kg/m)": 22.6,
+    "Area of Section, A (cm2)": 28.8,
+    "Ratio for Local Buckling, d/t": 10.2,
+    "Second Moment of Area, I (cm4)": 305.0,
+    "Radius of Gyration, i (cm)": 3.26,
+    "Elastic Modulus, Wel (cm3)": 60.1,
+    "Plastic Modulus, Wpl (cm3)": 84.2,
+    "Torsional Constant, IT (cm4)": 611.0,
+    "Torsional Constant, Wt (cm3)": 120.0,
+    "Surface Area Per Metre (m2)": 0.319,
+    "Surface Area Per Tonne (m2)": 14.1
+  },
+  "114.3x3.6": {
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+    "Mass Per Metre (kg/m)": 9.83,
+    "Area of Section, A (cm2)": 12.5,
+    "Ratio for Local Buckling, d/t": 31.8,
+    "Second Moment of Area, I (cm4)": 192.0,
+    "Radius of Gyration, i (cm)": 3.92,
+    "Elastic Modulus, Wel (cm3)": 33.6,
+    "Plastic Modulus, Wpl (cm3)": 44.1,
+    "Torsional Constant, IT (cm4)": 384.0,
+    "Torsional Constant, Wt (cm3)": 67.2,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 36.5
+  },
+  "114.3x4.0": {
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+    "Mass Per Metre (kg/m)": 10.9,
+    "Area of Section, A (cm2)": 13.9,
+    "Ratio for Local Buckling, d/t": 28.6,
+    "Second Moment of Area, I (cm4)": 211.0,
+    "Radius of Gyration, i (cm)": 3.9,
+    "Elastic Modulus, Wel (cm3)": 36.9,
+    "Plastic Modulus, Wpl (cm3)": 48.7,
+    "Torsional Constant, IT (cm4)": 422.0,
+    "Torsional Constant, Wt (cm3)": 73.9,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 32.9
+  },
+  "114.3x4.5": {
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+    "Mass Per Metre (kg/m)": 12.2,
+    "Area of Section, A (cm2)": 15.5,
+    "Ratio for Local Buckling, d/t": 25.4,
+    "Second Moment of Area, I (cm4)": 234.0,
+    "Radius of Gyration, i (cm)": 3.89,
+    "Elastic Modulus, Wel (cm3)": 41.0,
+    "Plastic Modulus, Wpl (cm3)": 54.3,
+    "Torsional Constant, IT (cm4)": 469.0,
+    "Torsional Constant, Wt (cm3)": 82.0,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 29.4
+  },
+  "114.3x5.0": {
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+    "Mass Per Metre (kg/m)": 13.5,
+    "Area of Section, A (cm2)": 17.2,
+    "Ratio for Local Buckling, d/t": 22.9,
+    "Second Moment of Area, I (cm4)": 257.0,
+    "Radius of Gyration, i (cm)": 3.87,
+    "Elastic Modulus, Wel (cm3)": 45.0,
+    "Plastic Modulus, Wpl (cm3)": 59.8,
+    "Torsional Constant, IT (cm4)": 514.0,
+    "Torsional Constant, Wt (cm3)": 89.9,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 26.6
+  },
+  "114.3x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 15.0,
+    "Area of Section, A (cm2)": 19.1,
+    "Ratio for Local Buckling, d/t": 20.4,
+    "Second Moment of Area, I (cm4)": 283.0,
+    "Radius of Gyration, i (cm)": 3.85,
+    "Elastic Modulus, Wel (cm3)": 49.6,
+    "Plastic Modulus, Wpl (cm3)": 66.2,
+    "Torsional Constant, IT (cm4)": 566.0,
+    "Torsional Constant, Wt (cm3)": 99.1,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 23.9
+  },
+  "114.3x6.3": {
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+    "Mass Per Metre (kg/m)": 16.8,
+    "Area of Section, A (cm2)": 21.4,
+    "Ratio for Local Buckling, d/t": 18.1,
+    "Second Moment of Area, I (cm4)": 313.0,
+    "Radius of Gyration, i (cm)": 3.82,
+    "Elastic Modulus, Wel (cm3)": 54.7,
+    "Plastic Modulus, Wpl (cm3)": 73.6,
+    "Torsional Constant, IT (cm4)": 625.0,
+    "Torsional Constant, Wt (cm3)": 109.0,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 21.4
+  },
+  "114.3x7.1": {
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+    "Mass Per Metre (kg/m)": 18.8,
+    "Area of Section, A (cm2)": 23.9,
+    "Ratio for Local Buckling, d/t": 16.1,
+    "Second Moment of Area, I (cm4)": 345.0,
+    "Radius of Gyration, i (cm)": 3.8,
+    "Elastic Modulus, Wel (cm3)": 60.4,
+    "Plastic Modulus, Wpl (cm3)": 81.7,
+    "Torsional Constant, IT (cm4)": 690.0,
+    "Torsional Constant, Wt (cm3)": 121.0,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 19.1
+  },
+  "114.3x8.0": {
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+    "Mass Per Metre (kg/m)": 21.0,
+    "Area of Section, A (cm2)": 26.7,
+    "Ratio for Local Buckling, d/t": 14.3,
+    "Second Moment of Area, I (cm4)": 379.0,
+    "Radius of Gyration, i (cm)": 3.77,
+    "Elastic Modulus, Wel (cm3)": 66.4,
+    "Plastic Modulus, Wpl (cm3)": 90.6,
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+    "Torsional Constant, Wt (cm3)": 133.0,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 17.1
+  },
+  "114.3x10.0": {
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+    "Mass Per Metre (kg/m)": 25.7,
+    "Area of Section, A (cm2)": 32.8,
+    "Ratio for Local Buckling, d/t": 11.4,
+    "Second Moment of Area, I (cm4)": 450.0,
+    "Radius of Gyration, i (cm)": 3.7,
+    "Elastic Modulus, Wel (cm3)": 78.7,
+    "Plastic Modulus, Wpl (cm3)": 109.0,
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+    "Torsional Constant, Wt (cm3)": 157.0,
+    "Surface Area Per Metre (m2)": 0.359,
+    "Surface Area Per Tonne (m2)": 14.0
+  },
+  "139.7x3.6": {
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+    "Mass Per Metre (kg/m)": 12.1,
+    "Area of Section, A (cm2)": 15.4,
+    "Ratio for Local Buckling, d/t": 38.8,
+    "Second Moment of Area, I (cm4)": 357.0,
+    "Radius of Gyration, i (cm)": 4.81,
+    "Elastic Modulus, Wel (cm3)": 51.1,
+    "Plastic Modulus, Wpl (cm3)": 66.7,
+    "Torsional Constant, IT (cm4)": 713.0,
+    "Torsional Constant, Wt (cm3)": 102.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 36.3
+  },
+  "139.7x4.0": {
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+    "Mass Per Metre (kg/m)": 13.4,
+    "Area of Section, A (cm2)": 17.1,
+    "Ratio for Local Buckling, d/t": 34.9,
+    "Second Moment of Area, I (cm4)": 393.0,
+    "Radius of Gyration, i (cm)": 4.8,
+    "Elastic Modulus, Wel (cm3)": 56.2,
+    "Plastic Modulus, Wpl (cm3)": 73.7,
+    "Torsional Constant, IT (cm4)": 786.0,
+    "Torsional Constant, Wt (cm3)": 112.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 32.8
+  },
+  "139.7x4.5": {
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+    "Mass Per Metre (kg/m)": 15.0,
+    "Area of Section, A (cm2)": 19.1,
+    "Ratio for Local Buckling, d/t": 31.0,
+    "Second Moment of Area, I (cm4)": 437.0,
+    "Radius of Gyration, i (cm)": 4.78,
+    "Elastic Modulus, Wel (cm3)": 62.6,
+    "Plastic Modulus, Wpl (cm3)": 82.3,
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+    "Torsional Constant, Wt (cm3)": 125.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 29.3
+  },
+  "139.7x5.0": {
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+    "Mass Per Metre (kg/m)": 16.6,
+    "Area of Section, A (cm2)": 21.2,
+    "Ratio for Local Buckling, d/t": 27.9,
+    "Second Moment of Area, I (cm4)": 481.0,
+    "Radius of Gyration, i (cm)": 4.77,
+    "Elastic Modulus, Wel (cm3)": 68.8,
+    "Plastic Modulus, Wpl (cm3)": 90.8,
+    "Torsional Constant, IT (cm4)": 961.0,
+    "Torsional Constant, Wt (cm3)": 138.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 26.4
+  },
+  "139.7x5.6": {
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+    "Mass Per Metre (kg/m)": 18.5,
+    "Area of Section, A (cm2)": 23.6,
+    "Ratio for Local Buckling, d/t": 24.9,
+    "Second Moment of Area, I (cm4)": 531.0,
+    "Radius of Gyration, i (cm)": 4.75,
+    "Elastic Modulus, Wel (cm3)": 76.1,
+    "Plastic Modulus, Wpl (cm3)": 101.0,
+    "Torsional Constant, IT (cm4)": 1060.0,
+    "Torsional Constant, Wt (cm3)": 152.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 23.7
+  },
+  "139.7x6.3": {
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+    "Mass Per Metre (kg/m)": 20.7,
+    "Area of Section, A (cm2)": 26.4,
+    "Ratio for Local Buckling, d/t": 22.2,
+    "Second Moment of Area, I (cm4)": 589.0,
+    "Radius of Gyration, i (cm)": 4.72,
+    "Elastic Modulus, Wel (cm3)": 84.3,
+    "Plastic Modulus, Wpl (cm3)": 112.0,
+    "Torsional Constant, IT (cm4)": 1180.0,
+    "Torsional Constant, Wt (cm3)": 169.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 21.2
+  },
+  "139.7x7.1": {
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+    "Mass Per Metre (kg/m)": 23.2,
+    "Area of Section, A (cm2)": 29.6,
+    "Ratio for Local Buckling, d/t": 19.7,
+    "Second Moment of Area, I (cm4)": 652.0,
+    "Radius of Gyration, i (cm)": 4.69,
+    "Elastic Modulus, Wel (cm3)": 93.3,
+    "Plastic Modulus, Wpl (cm3)": 125.0,
+    "Torsional Constant, IT (cm4)": 1300.0,
+    "Torsional Constant, Wt (cm3)": 187.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 18.9
+  },
+  "139.7x8.0": {
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+    "Mass Per Metre (kg/m)": 26.0,
+    "Area of Section, A (cm2)": 33.1,
+    "Ratio for Local Buckling, d/t": 17.5,
+    "Second Moment of Area, I (cm4)": 720.0,
+    "Radius of Gyration, i (cm)": 4.66,
+    "Elastic Modulus, Wel (cm3)": 103.0,
+    "Plastic Modulus, Wpl (cm3)": 139.0,
+    "Torsional Constant, IT (cm4)": 1440.0,
+    "Torsional Constant, Wt (cm3)": 206.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 16.9
+  },
+  "139.7x10.0": {
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+    "Mass Per Metre (kg/m)": 32.0,
+    "Area of Section, A (cm2)": 40.7,
+    "Ratio for Local Buckling, d/t": 14.0,
+    "Second Moment of Area, I (cm4)": 862.0,
+    "Radius of Gyration, i (cm)": 4.6,
+    "Elastic Modulus, Wel (cm3)": 123.0,
+    "Plastic Modulus, Wpl (cm3)": 169.0,
+    "Torsional Constant, IT (cm4)": 1720.0,
+    "Torsional Constant, Wt (cm3)": 247.0,
+    "Surface Area Per Metre (m2)": 0.439,
+    "Surface Area Per Tonne (m2)": 13.7
+  },
+  "168.3x5.0": {
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+    "Mass Per Metre (kg/m)": 20.1,
+    "Area of Section, A (cm2)": 25.7,
+    "Ratio for Local Buckling, d/t": 33.7,
+    "Second Moment of Area, I (cm4)": 856.0,
+    "Radius of Gyration, i (cm)": 5.78,
+    "Elastic Modulus, Wel (cm3)": 102.0,
+    "Plastic Modulus, Wpl (cm3)": 133.0,
+    "Torsional Constant, IT (cm4)": 1710.0,
+    "Torsional Constant, Wt (cm3)": 203.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 26.3
+  },
+  "168.3x5.6": {
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+    "Mass Per Metre (kg/m)": 22.5,
+    "Area of Section, A (cm2)": 28.6,
+    "Ratio for Local Buckling, d/t": 30.1,
+    "Second Moment of Area, I (cm4)": 948.0,
+    "Radius of Gyration, i (cm)": 5.76,
+    "Elastic Modulus, Wel (cm3)": 113.0,
+    "Plastic Modulus, Wpl (cm3)": 148.0,
+    "Torsional Constant, IT (cm4)": 1900.0,
+    "Torsional Constant, Wt (cm3)": 225.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 23.5
+  },
+  "168.3x6.3": {
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+    "Mass Per Metre (kg/m)": 25.2,
+    "Area of Section, A (cm2)": 32.1,
+    "Ratio for Local Buckling, d/t": 26.7,
+    "Second Moment of Area, I (cm4)": 1050.0,
+    "Radius of Gyration, i (cm)": 5.73,
+    "Elastic Modulus, Wel (cm3)": 125.0,
+    "Plastic Modulus, Wpl (cm3)": 165.0,
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+    "Torsional Constant, Wt (cm3)": 250.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 21.0
+  },
+  "168.3x7.1": {
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+    "Mass Per Metre (kg/m)": 28.2,
+    "Area of Section, A (cm2)": 36.0,
+    "Ratio for Local Buckling, d/t": 23.7,
+    "Second Moment of Area, I (cm4)": 1170.0,
+    "Radius of Gyration, i (cm)": 5.7,
+    "Elastic Modulus, Wel (cm3)": 139.0,
+    "Plastic Modulus, Wpl (cm3)": 185.0,
+    "Torsional Constant, IT (cm4)": 2340.0,
+    "Torsional Constant, Wt (cm3)": 278.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 18.8
+  },
+  "168.3x8.0": {
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+    "Mass Per Metre (kg/m)": 31.6,
+    "Area of Section, A (cm2)": 40.3,
+    "Ratio for Local Buckling, d/t": 21.0,
+    "Second Moment of Area, I (cm4)": 1300.0,
+    "Radius of Gyration, i (cm)": 5.67,
+    "Elastic Modulus, Wel (cm3)": 154.0,
+    "Plastic Modulus, Wpl (cm3)": 206.0,
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+    "Torsional Constant, Wt (cm3)": 308.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 16.7
+  },
+  "168.3x10.0": {
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+    "Mass Per Metre (kg/m)": 39.0,
+    "Area of Section, A (cm2)": 49.7,
+    "Ratio for Local Buckling, d/t": 16.8,
+    "Second Moment of Area, I (cm4)": 1560.0,
+    "Radius of Gyration, i (cm)": 5.61,
+    "Elastic Modulus, Wel (cm3)": 186.0,
+    "Plastic Modulus, Wpl (cm3)": 251.0,
+    "Torsional Constant, IT (cm4)": 3130.0,
+    "Torsional Constant, Wt (cm3)": 372.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 13.6
+  },
+  "168.3x11.0": {
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+    "Mass Per Metre (kg/m)": 42.7,
+    "Area of Section, A (cm2)": 54.4,
+    "Ratio for Local Buckling, d/t": 15.3,
+    "Second Moment of Area, I (cm4)": 1690.0,
+    "Radius of Gyration, i (cm)": 5.57,
+    "Elastic Modulus, Wel (cm3)": 201.0,
+    "Plastic Modulus, Wpl (cm3)": 273.0,
+    "Torsional Constant, IT (cm4)": 3380.0,
+    "Torsional Constant, Wt (cm3)": 402.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 12.4
+  },
+  "168.3x12.5": {
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+    "Mass Per Metre (kg/m)": 48.0,
+    "Area of Section, A (cm2)": 61.2,
+    "Ratio for Local Buckling, d/t": 13.5,
+    "Second Moment of Area, I (cm4)": 1870.0,
+    "Radius of Gyration, i (cm)": 5.53,
+    "Elastic Modulus, Wel (cm3)": 222.0,
+    "Plastic Modulus, Wpl (cm3)": 304.0,
+    "Torsional Constant, IT (cm4)": 3740.0,
+    "Torsional Constant, Wt (cm3)": 444.0,
+    "Surface Area Per Metre (m2)": 0.529,
+    "Surface Area Per Tonne (m2)": 11.0
+  },
+  "193.7x5.0": {
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+    "Mass Per Metre (kg/m)": 23.3,
+    "Area of Section, A (cm2)": 29.6,
+    "Ratio for Local Buckling, d/t": 38.7,
+    "Second Moment of Area, I (cm4)": 1320.0,
+    "Radius of Gyration, i (cm)": 6.67,
+    "Elastic Modulus, Wel (cm3)": 136.0,
+    "Plastic Modulus, Wpl (cm3)": 178.0,
+    "Torsional Constant, IT (cm4)": 2640.0,
+    "Torsional Constant, Wt (cm3)": 273.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 26.1
+  },
+  "193.7x5.6": {
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+    "Mass Per Metre (kg/m)": 26.0,
+    "Area of Section, A (cm2)": 33.1,
+    "Ratio for Local Buckling, d/t": 34.6,
+    "Second Moment of Area, I (cm4)": 1460.0,
+    "Radius of Gyration, i (cm)": 6.65,
+    "Elastic Modulus, Wel (cm3)": 151.0,
+    "Plastic Modulus, Wpl (cm3)": 198.0,
+    "Torsional Constant, IT (cm4)": 2930.0,
+    "Torsional Constant, Wt (cm3)": 303.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 23.4
+  },
+  "193.7x6.3": {
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+    "Mass Per Metre (kg/m)": 29.1,
+    "Area of Section, A (cm2)": 37.1,
+    "Ratio for Local Buckling, d/t": 30.7,
+    "Second Moment of Area, I (cm4)": 1630.0,
+    "Radius of Gyration, i (cm)": 6.63,
+    "Elastic Modulus, Wel (cm3)": 168.0,
+    "Plastic Modulus, Wpl (cm3)": 221.0,
+    "Torsional Constant, IT (cm4)": 3260.0,
+    "Torsional Constant, Wt (cm3)": 337.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 20.9
+  },
+  "193.7x7.1": {
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+    "Mass Per Metre (kg/m)": 32.7,
+    "Area of Section, A (cm2)": 41.6,
+    "Ratio for Local Buckling, d/t": 27.3,
+    "Second Moment of Area, I (cm4)": 1810.0,
+    "Radius of Gyration, i (cm)": 6.6,
+    "Elastic Modulus, Wel (cm3)": 187.0,
+    "Plastic Modulus, Wpl (cm3)": 247.0,
+    "Torsional Constant, IT (cm4)": 3630.0,
+    "Torsional Constant, Wt (cm3)": 375.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 18.6
+  },
+  "193.7x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 36.6,
+    "Area of Section, A (cm2)": 46.7,
+    "Ratio for Local Buckling, d/t": 24.2,
+    "Second Moment of Area, I (cm4)": 2020.0,
+    "Radius of Gyration, i (cm)": 6.57,
+    "Elastic Modulus, Wel (cm3)": 208.0,
+    "Plastic Modulus, Wpl (cm3)": 276.0,
+    "Torsional Constant, IT (cm4)": 4030.0,
+    "Torsional Constant, Wt (cm3)": 416.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 16.6
+  },
+  "193.7x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 45.3,
+    "Area of Section, A (cm2)": 57.7,
+    "Ratio for Local Buckling, d/t": 19.4,
+    "Second Moment of Area, I (cm4)": 2440.0,
+    "Radius of Gyration, i (cm)": 6.5,
+    "Elastic Modulus, Wel (cm3)": 252.0,
+    "Plastic Modulus, Wpl (cm3)": 338.0,
+    "Torsional Constant, IT (cm4)": 4880.0,
+    "Torsional Constant, Wt (cm3)": 504.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
+  "193.7x11.0": {
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+    "Mass Per Metre (kg/m)": 49.6,
+    "Area of Section, A (cm2)": 63.1,
+    "Ratio for Local Buckling, d/t": 17.6,
+    "Second Moment of Area, I (cm4)": 2640.0,
+    "Radius of Gyration, i (cm)": 6.47,
+    "Elastic Modulus, Wel (cm3)": 273.0,
+    "Plastic Modulus, Wpl (cm3)": 368.0,
+    "Torsional Constant, IT (cm4)": 5290.0,
+    "Torsional Constant, Wt (cm3)": 546.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 12.3
+  },
+  "193.7x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 55.9,
+    "Area of Section, A (cm2)": 71.2,
+    "Ratio for Local Buckling, d/t": 15.5,
+    "Second Moment of Area, I (cm4)": 2930.0,
+    "Radius of Gyration, i (cm)": 6.42,
+    "Elastic Modulus, Wel (cm3)": 303.0,
+    "Plastic Modulus, Wpl (cm3)": 411.0,
+    "Torsional Constant, IT (cm4)": 5870.0,
+    "Torsional Constant, Wt (cm3)": 606.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
+  "193.7x14.2": {
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+    "Mass Per Metre (kg/m)": 62.9,
+    "Area of Section, A (cm2)": 80.1,
+    "Ratio for Local Buckling, d/t": 13.6,
+    "Second Moment of Area, I (cm4)": 3240.0,
+    "Radius of Gyration, i (cm)": 6.37,
+    "Elastic Modulus, Wel (cm3)": 335.0,
+    "Plastic Modulus, Wpl (cm3)": 458.0,
+    "Torsional Constant, IT (cm4)": 6490.0,
+    "Torsional Constant, Wt (cm3)": 670.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 9.68
+  },
+  "193.7x16.0": {
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+    "Mass Per Metre (kg/m)": 70.1,
+    "Area of Section, A (cm2)": 89.3,
+    "Ratio for Local Buckling, d/t": 12.1,
+    "Second Moment of Area, I (cm4)": 3550.0,
+    "Radius of Gyration, i (cm)": 6.31,
+    "Elastic Modulus, Wel (cm3)": 367.0,
+    "Plastic Modulus, Wpl (cm3)": 507.0,
+    "Torsional Constant, IT (cm4)": 7110.0,
+    "Torsional Constant, Wt (cm3)": 734.0,
+    "Surface Area Per Metre (m2)": 0.609,
+    "Surface Area Per Tonne (m2)": 8.69
+  },
+  "219.1x4.5": {
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+    "Mass Per Metre (kg/m)": 23.8,
+    "Area of Section, A (cm2)": 30.3,
+    "Ratio for Local Buckling, d/t": 48.7,
+    "Second Moment of Area, I (cm4)": 1750.0,
+    "Radius of Gyration, i (cm)": 7.59,
+    "Elastic Modulus, Wel (cm3)": 159.0,
+    "Plastic Modulus, Wpl (cm3)": 207.0,
+    "Torsional Constant, IT (cm4)": 3490.0,
+    "Torsional Constant, Wt (cm3)": 319.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 28.9
+  },
+  "219.1x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 26.4,
+    "Area of Section, A (cm2)": 33.6,
+    "Ratio for Local Buckling, d/t": 43.8,
+    "Second Moment of Area, I (cm4)": 1930.0,
+    "Radius of Gyration, i (cm)": 7.57,
+    "Elastic Modulus, Wel (cm3)": 176.0,
+    "Plastic Modulus, Wpl (cm3)": 229.0,
+    "Torsional Constant, IT (cm4)": 3860.0,
+    "Torsional Constant, Wt (cm3)": 352.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 26.1
+  },
+  "219.1x5.6": {
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+    "Mass Per Metre (kg/m)": 29.5,
+    "Area of Section, A (cm2)": 37.6,
+    "Ratio for Local Buckling, d/t": 39.1,
+    "Second Moment of Area, I (cm4)": 2140.0,
+    "Radius of Gyration, i (cm)": 7.55,
+    "Elastic Modulus, Wel (cm3)": 195.0,
+    "Plastic Modulus, Wpl (cm3)": 255.0,
+    "Torsional Constant, IT (cm4)": 4280.0,
+    "Torsional Constant, Wt (cm3)": 391.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "219.1x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 33.1,
+    "Area of Section, A (cm2)": 42.1,
+    "Ratio for Local Buckling, d/t": 34.8,
+    "Second Moment of Area, I (cm4)": 2390.0,
+    "Radius of Gyration, i (cm)": 7.53,
+    "Elastic Modulus, Wel (cm3)": 218.0,
+    "Plastic Modulus, Wpl (cm3)": 285.0,
+    "Torsional Constant, IT (cm4)": 4770.0,
+    "Torsional Constant, Wt (cm3)": 436.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "219.1x7.1": {
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+    "Mass Per Metre (kg/m)": 37.1,
+    "Area of Section, A (cm2)": 47.3,
+    "Ratio for Local Buckling, d/t": 30.9,
+    "Second Moment of Area, I (cm4)": 2660.0,
+    "Radius of Gyration, i (cm)": 7.5,
+    "Elastic Modulus, Wel (cm3)": 243.0,
+    "Plastic Modulus, Wpl (cm3)": 319.0,
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+    "Torsional Constant, Wt (cm3)": 486.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 18.5
+  },
+  "219.1x8.0": {
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+    "Mass Per Metre (kg/m)": 41.6,
+    "Area of Section, A (cm2)": 53.1,
+    "Ratio for Local Buckling, d/t": 27.4,
+    "Second Moment of Area, I (cm4)": 2960.0,
+    "Radius of Gyration, i (cm)": 7.47,
+    "Elastic Modulus, Wel (cm3)": 270.0,
+    "Plastic Modulus, Wpl (cm3)": 357.0,
+    "Torsional Constant, IT (cm4)": 5920.0,
+    "Torsional Constant, Wt (cm3)": 540.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "219.1x10.0": {
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+    "Mass Per Metre (kg/m)": 51.6,
+    "Area of Section, A (cm2)": 65.7,
+    "Ratio for Local Buckling, d/t": 21.9,
+    "Second Moment of Area, I (cm4)": 3600.0,
+    "Radius of Gyration, i (cm)": 7.4,
+    "Elastic Modulus, Wel (cm3)": 328.0,
+    "Plastic Modulus, Wpl (cm3)": 438.0,
+    "Torsional Constant, IT (cm4)": 7200.0,
+    "Torsional Constant, Wt (cm3)": 657.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 13.3
+  },
+  "219.1x11.0": {
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+    "Mass Per Metre (kg/m)": 56.5,
+    "Area of Section, A (cm2)": 71.9,
+    "Ratio for Local Buckling, d/t": 19.9,
+    "Second Moment of Area, I (cm4)": 3900.0,
+    "Radius of Gyration, i (cm)": 7.37,
+    "Elastic Modulus, Wel (cm3)": 356.0,
+    "Plastic Modulus, Wpl (cm3)": 477.0,
+    "Torsional Constant, IT (cm4)": 7810.0,
+    "Torsional Constant, Wt (cm3)": 713.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 12.2
+  },
+  "219.1x12.5": {
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+    "Mass Per Metre (kg/m)": 63.7,
+    "Area of Section, A (cm2)": 81.1,
+    "Ratio for Local Buckling, d/t": 17.5,
+    "Second Moment of Area, I (cm4)": 4340.0,
+    "Radius of Gyration, i (cm)": 7.32,
+    "Elastic Modulus, Wel (cm3)": 397.0,
+    "Plastic Modulus, Wpl (cm3)": 534.0,
+    "Torsional Constant, IT (cm4)": 8690.0,
+    "Torsional Constant, Wt (cm3)": 793.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "219.1x14.2": {
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+    "Mass Per Metre (kg/m)": 71.8,
+    "Area of Section, A (cm2)": 91.4,
+    "Ratio for Local Buckling, d/t": 15.4,
+    "Second Moment of Area, I (cm4)": 4820.0,
+    "Radius of Gyration, i (cm)": 7.26,
+    "Elastic Modulus, Wel (cm3)": 440.0,
+    "Plastic Modulus, Wpl (cm3)": 597.0,
+    "Torsional Constant, IT (cm4)": 9640.0,
+    "Torsional Constant, Wt (cm3)": 880.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 9.58
+  },
+  "219.1x16.0": {
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+    "Mass Per Metre (kg/m)": 80.1,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, d/t": 13.7,
+    "Second Moment of Area, I (cm4)": 5300.0,
+    "Radius of Gyration, i (cm)": 7.2,
+    "Elastic Modulus, Wel (cm3)": 483.0,
+    "Plastic Modulus, Wpl (cm3)": 661.0,
+    "Torsional Constant, IT (cm4)": 10600.0,
+    "Torsional Constant, Wt (cm3)": 967.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 8.59
+  },
+  "244.5x5.0": {
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+    "Mass Per Metre (kg/m)": 29.5,
+    "Area of Section, A (cm2)": 37.6,
+    "Ratio for Local Buckling, d/t": 48.9,
+    "Second Moment of Area, I (cm4)": 2700.0,
+    "Radius of Gyration, i (cm)": 8.47,
+    "Elastic Modulus, Wel (cm3)": 221.0,
+    "Plastic Modulus, Wpl (cm3)": 287.0,
+    "Torsional Constant, IT (cm4)": 5400.0,
+    "Torsional Constant, Wt (cm3)": 441.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "244.5x5.6": {
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+    "Mass Per Metre (kg/m)": 33.0,
+    "Area of Section, A (cm2)": 42.0,
+    "Ratio for Local Buckling, d/t": 43.7,
+    "Second Moment of Area, I (cm4)": 3000.0,
+    "Radius of Gyration, i (cm)": 8.45,
+    "Elastic Modulus, Wel (cm3)": 245.0,
+    "Plastic Modulus, Wpl (cm3)": 320.0,
+    "Torsional Constant, IT (cm4)": 6000.0,
+    "Torsional Constant, Wt (cm3)": 491.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "244.5x6.3": {
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+    "Mass Per Metre (kg/m)": 37.0,
+    "Area of Section, A (cm2)": 47.1,
+    "Ratio for Local Buckling, d/t": 38.8,
+    "Second Moment of Area, I (cm4)": 3350.0,
+    "Radius of Gyration, i (cm)": 8.42,
+    "Elastic Modulus, Wel (cm3)": 274.0,
+    "Plastic Modulus, Wpl (cm3)": 358.0,
+    "Torsional Constant, IT (cm4)": 6690.0,
+    "Torsional Constant, Wt (cm3)": 547.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "244.5x7.1": {
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+    "Mass Per Metre (kg/m)": 41.6,
+    "Area of Section, A (cm2)": 53.0,
+    "Ratio for Local Buckling, d/t": 34.4,
+    "Second Moment of Area, I (cm4)": 3730.0,
+    "Radius of Gyration, i (cm)": 8.4,
+    "Elastic Modulus, Wel (cm3)": 305.0,
+    "Plastic Modulus, Wpl (cm3)": 400.0,
+    "Torsional Constant, IT (cm4)": 7470.0,
+    "Torsional Constant, Wt (cm3)": 611.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 18.5
+  },
+  "244.5x8.0": {
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+    "Mass Per Metre (kg/m)": 46.7,
+    "Area of Section, A (cm2)": 59.4,
+    "Ratio for Local Buckling, d/t": 30.6,
+    "Second Moment of Area, I (cm4)": 4160.0,
+    "Radius of Gyration, i (cm)": 8.37,
+    "Elastic Modulus, Wel (cm3)": 340.0,
+    "Plastic Modulus, Wpl (cm3)": 448.0,
+    "Torsional Constant, IT (cm4)": 8320.0,
+    "Torsional Constant, Wt (cm3)": 681.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "244.5x10.0": {
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+    "Mass Per Metre (kg/m)": 57.8,
+    "Area of Section, A (cm2)": 73.7,
+    "Ratio for Local Buckling, d/t": 24.5,
+    "Second Moment of Area, I (cm4)": 5070.0,
+    "Radius of Gyration, i (cm)": 8.3,
+    "Elastic Modulus, Wel (cm3)": 415.0,
+    "Plastic Modulus, Wpl (cm3)": 550.0,
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+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 13.3
+  },
+  "244.5x11.0": {
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+    "Mass Per Metre (kg/m)": 63.3,
+    "Area of Section, A (cm2)": 80.7,
+    "Ratio for Local Buckling, d/t": 22.2,
+    "Second Moment of Area, I (cm4)": 5510.0,
+    "Radius of Gyration, i (cm)": 8.26,
+    "Elastic Modulus, Wel (cm3)": 451.0,
+    "Plastic Modulus, Wpl (cm3)": 600.0,
+    "Torsional Constant, IT (cm4)": 11000.0,
+    "Torsional Constant, Wt (cm3)": 902.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 12.1
+  },
+  "244.5x12.5": {
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+    "Mass Per Metre (kg/m)": 71.5,
+    "Area of Section, A (cm2)": 91.1,
+    "Ratio for Local Buckling, d/t": 19.6,
+    "Second Moment of Area, I (cm4)": 6150.0,
+    "Radius of Gyration, i (cm)": 8.21,
+    "Elastic Modulus, Wel (cm3)": 503.0,
+    "Plastic Modulus, Wpl (cm3)": 673.0,
+    "Torsional Constant, IT (cm4)": 12300.0,
+    "Torsional Constant, Wt (cm3)": 1010.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 10.7
+  },
+  "244.5x14.2": {
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+    "Mass Per Metre (kg/m)": 80.6,
+    "Area of Section, A (cm2)": 103.0,
+    "Ratio for Local Buckling, d/t": 17.2,
+    "Second Moment of Area, I (cm4)": 6840.0,
+    "Radius of Gyration, i (cm)": 8.16,
+    "Elastic Modulus, Wel (cm3)": 559.0,
+    "Plastic Modulus, Wpl (cm3)": 754.0,
+    "Torsional Constant, IT (cm4)": 13700.0,
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+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 9.53
+  },
+  "244.5x16.0": {
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+    "Mass Per Metre (kg/m)": 90.2,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, d/t": 15.3,
+    "Second Moment of Area, I (cm4)": 7530.0,
+    "Radius of Gyration, i (cm)": 8.1,
+    "Elastic Modulus, Wel (cm3)": 616.0,
+    "Plastic Modulus, Wpl (cm3)": 837.0,
+    "Torsional Constant, IT (cm4)": 15100.0,
+    "Torsional Constant, Wt (cm3)": 1230.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 8.51
+  },
+  "273.0x5.0": {
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+    "Mass Per Metre (kg/m)": 33.0,
+    "Area of Section, A (cm2)": 42.1,
+    "Ratio for Local Buckling, d/t": 54.6,
+    "Second Moment of Area, I (cm4)": 3780.0,
+    "Radius of Gyration, i (cm)": 9.48,
+    "Elastic Modulus, Wel (cm3)": 277.0,
+    "Plastic Modulus, Wpl (cm3)": 359.0,
+    "Torsional Constant, IT (cm4)": 7560.0,
+    "Torsional Constant, Wt (cm3)": 554.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "273.0x5.6": {
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+    "Mass Per Metre (kg/m)": 36.9,
+    "Area of Section, A (cm2)": 47.0,
+    "Ratio for Local Buckling, d/t": 48.8,
+    "Second Moment of Area, I (cm4)": 4210.0,
+    "Radius of Gyration, i (cm)": 9.46,
+    "Elastic Modulus, Wel (cm3)": 308.0,
+    "Plastic Modulus, Wpl (cm3)": 400.0,
+    "Torsional Constant, IT (cm4)": 8410.0,
+    "Torsional Constant, Wt (cm3)": 616.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "273.0x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 41.4,
+    "Area of Section, A (cm2)": 52.8,
+    "Ratio for Local Buckling, d/t": 43.3,
+    "Second Moment of Area, I (cm4)": 4700.0,
+    "Radius of Gyration, i (cm)": 9.43,
+    "Elastic Modulus, Wel (cm3)": 344.0,
+    "Plastic Modulus, Wpl (cm3)": 448.0,
+    "Torsional Constant, IT (cm4)": 9390.0,
+    "Torsional Constant, Wt (cm3)": 688.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "273.0x7.1": {
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+    "Mass Per Metre (kg/m)": 46.6,
+    "Area of Section, A (cm2)": 59.3,
+    "Ratio for Local Buckling, d/t": 38.5,
+    "Second Moment of Area, I (cm4)": 5240.0,
+    "Radius of Gyration, i (cm)": 9.4,
+    "Elastic Modulus, Wel (cm3)": 384.0,
+    "Plastic Modulus, Wpl (cm3)": 502.0,
+    "Torsional Constant, IT (cm4)": 10500.0,
+    "Torsional Constant, Wt (cm3)": 769.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "273.0x8.0": {
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+    "Mass Per Metre (kg/m)": 52.3,
+    "Area of Section, A (cm2)": 66.6,
+    "Ratio for Local Buckling, d/t": 34.1,
+    "Second Moment of Area, I (cm4)": 5850.0,
+    "Radius of Gyration, i (cm)": 9.37,
+    "Elastic Modulus, Wel (cm3)": 429.0,
+    "Plastic Modulus, Wpl (cm3)": 562.0,
+    "Torsional Constant, IT (cm4)": 11700.0,
+    "Torsional Constant, Wt (cm3)": 857.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "273.0x10.0": {
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+    "Mass Per Metre (kg/m)": 64.9,
+    "Area of Section, A (cm2)": 82.6,
+    "Ratio for Local Buckling, d/t": 27.3,
+    "Second Moment of Area, I (cm4)": 7150.0,
+    "Radius of Gyration, i (cm)": 9.31,
+    "Elastic Modulus, Wel (cm3)": 524.0,
+    "Plastic Modulus, Wpl (cm3)": 692.0,
+    "Torsional Constant, IT (cm4)": 14300.0,
+    "Torsional Constant, Wt (cm3)": 1050.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "273.0x11.0": {
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+    "Mass Per Metre (kg/m)": 71.1,
+    "Area of Section, A (cm2)": 90.5,
+    "Ratio for Local Buckling, d/t": 24.8,
+    "Second Moment of Area, I (cm4)": 7780.0,
+    "Radius of Gyration, i (cm)": 9.27,
+    "Elastic Modulus, Wel (cm3)": 570.0,
+    "Plastic Modulus, Wpl (cm3)": 756.0,
+    "Torsional Constant, IT (cm4)": 15600.0,
+    "Torsional Constant, Wt (cm3)": 1140.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 12.1
+  },
+  "273.0x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 80.3,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, d/t": 21.8,
+    "Second Moment of Area, I (cm4)": 8700.0,
+    "Radius of Gyration, i (cm)": 9.22,
+    "Elastic Modulus, Wel (cm3)": 637.0,
+    "Plastic Modulus, Wpl (cm3)": 849.0,
+    "Torsional Constant, IT (cm4)": 17400.0,
+    "Torsional Constant, Wt (cm3)": 1270.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 10.7
+  },
+  "273.0x14.2": {
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+    "Mass Per Metre (kg/m)": 90.6,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, d/t": 19.2,
+    "Second Moment of Area, I (cm4)": 9700.0,
+    "Radius of Gyration, i (cm)": 9.16,
+    "Elastic Modulus, Wel (cm3)": 710.0,
+    "Plastic Modulus, Wpl (cm3)": 952.0,
+    "Torsional Constant, IT (cm4)": 19400.0,
+    "Torsional Constant, Wt (cm3)": 1420.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 9.47
+  },
+  "273.0x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 101.0,
+    "Area of Section, A (cm2)": 129.0,
+    "Ratio for Local Buckling, d/t": 17.1,
+    "Second Moment of Area, I (cm4)": 10700.0,
+    "Radius of Gyration, i (cm)": 9.1,
+    "Elastic Modulus, Wel (cm3)": 784.0,
+    "Plastic Modulus, Wpl (cm3)": 1060.0,
+    "Torsional Constant, IT (cm4)": 21400.0,
+    "Torsional Constant, Wt (cm3)": 1570.0,
+    "Surface Area Per Metre (m2)": 0.858,
+    "Surface Area Per Tonne (m2)": 8.5
+  },
+  "323.9x5.0": {
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+    "Mass Per Metre (kg/m)": 39.3,
+    "Area of Section, A (cm2)": 50.1,
+    "Ratio for Local Buckling, d/t": 64.8,
+    "Second Moment of Area, I (cm4)": 6370.0,
+    "Radius of Gyration, i (cm)": 11.3,
+    "Elastic Modulus, Wel (cm3)": 393.0,
+    "Plastic Modulus, Wpl (cm3)": 509.0,
+    "Torsional Constant, IT (cm4)": 12700.0,
+    "Torsional Constant, Wt (cm3)": 787.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "323.9x5.6": {
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+    "Mass Per Metre (kg/m)": 44.0,
+    "Area of Section, A (cm2)": 56.0,
+    "Ratio for Local Buckling, d/t": 57.8,
+    "Second Moment of Area, I (cm4)": 7090.0,
+    "Radius of Gyration, i (cm)": 11.3,
+    "Elastic Modulus, Wel (cm3)": 438.0,
+    "Plastic Modulus, Wpl (cm3)": 567.0,
+    "Torsional Constant, IT (cm4)": 14200.0,
+    "Torsional Constant, Wt (cm3)": 876.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 23.2
+  },
+  "323.9x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 49.3,
+    "Area of Section, A (cm2)": 62.9,
+    "Ratio for Local Buckling, d/t": 51.4,
+    "Second Moment of Area, I (cm4)": 7930.0,
+    "Radius of Gyration, i (cm)": 11.2,
+    "Elastic Modulus, Wel (cm3)": 490.0,
+    "Plastic Modulus, Wpl (cm3)": 636.0,
+    "Torsional Constant, IT (cm4)": 15900.0,
+    "Torsional Constant, Wt (cm3)": 979.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "323.9x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 55.5,
+    "Area of Section, A (cm2)": 70.7,
+    "Ratio for Local Buckling, d/t": 45.6,
+    "Second Moment of Area, I (cm4)": 8870.0,
+    "Radius of Gyration, i (cm)": 11.2,
+    "Elastic Modulus, Wel (cm3)": 548.0,
+    "Plastic Modulus, Wpl (cm3)": 713.0,
+    "Torsional Constant, IT (cm4)": 17700.0,
+    "Torsional Constant, Wt (cm3)": 1100.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "323.9x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 62.3,
+    "Area of Section, A (cm2)": 79.4,
+    "Ratio for Local Buckling, d/t": 40.5,
+    "Second Moment of Area, I (cm4)": 9910.0,
+    "Radius of Gyration, i (cm)": 11.2,
+    "Elastic Modulus, Wel (cm3)": 612.0,
+    "Plastic Modulus, Wpl (cm3)": 799.0,
+    "Torsional Constant, IT (cm4)": 19800.0,
+    "Torsional Constant, Wt (cm3)": 1220.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "323.9x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 77.4,
+    "Area of Section, A (cm2)": 98.6,
+    "Ratio for Local Buckling, d/t": 32.4,
+    "Second Moment of Area, I (cm4)": 12200.0,
+    "Radius of Gyration, i (cm)": 11.1,
+    "Elastic Modulus, Wel (cm3)": 751.0,
+    "Plastic Modulus, Wpl (cm3)": 986.0,
+    "Torsional Constant, IT (cm4)": 24300.0,
+    "Torsional Constant, Wt (cm3)": 1500.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "323.9x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 84.9,
+    "Area of Section, A (cm2)": 108.0,
+    "Ratio for Local Buckling, d/t": 29.4,
+    "Second Moment of Area, I (cm4)": 13200.0,
+    "Radius of Gyration, i (cm)": 11.1,
+    "Elastic Modulus, Wel (cm3)": 818.0,
+    "Plastic Modulus, Wpl (cm3)": 1080.0,
+    "Torsional Constant, IT (cm4)": 26500.0,
+    "Torsional Constant, Wt (cm3)": 1640.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 12.0
+  },
+  "323.9x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 96.0,
+    "Area of Section, A (cm2)": 122.0,
+    "Ratio for Local Buckling, d/t": 25.9,
+    "Second Moment of Area, I (cm4)": 14800.0,
+    "Radius of Gyration, i (cm)": 11.0,
+    "Elastic Modulus, Wel (cm3)": 917.0,
+    "Plastic Modulus, Wpl (cm3)": 1210.0,
+    "Torsional Constant, IT (cm4)": 29700.0,
+    "Torsional Constant, Wt (cm3)": 1830.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "323.9x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 108.0,
+    "Area of Section, A (cm2)": 138.0,
+    "Ratio for Local Buckling, d/t": 22.8,
+    "Second Moment of Area, I (cm4)": 16600.0,
+    "Radius of Gyration, i (cm)": 11.0,
+    "Elastic Modulus, Wel (cm3)": 1020.0,
+    "Plastic Modulus, Wpl (cm3)": 1360.0,
+    "Torsional Constant, IT (cm4)": 33200.0,
+    "Torsional Constant, Wt (cm3)": 2050.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 9.44
+  },
+  "323.9x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 121.0,
+    "Area of Section, A (cm2)": 155.0,
+    "Ratio for Local Buckling, d/t": 20.2,
+    "Second Moment of Area, I (cm4)": 18400.0,
+    "Radius of Gyration, i (cm)": 10.9,
+    "Elastic Modulus, Wel (cm3)": 1140.0,
+    "Plastic Modulus, Wpl (cm3)": 1520.0,
+    "Torsional Constant, IT (cm4)": 36800.0,
+    "Torsional Constant, Wt (cm3)": 2270.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 8.43
+  },
+  "355.6x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 54.3,
+    "Area of Section, A (cm2)": 69.1,
+    "Ratio for Local Buckling, d/t": 56.4,
+    "Second Moment of Area, I (cm4)": 10500.0,
+    "Radius of Gyration, i (cm)": 12.4,
+    "Elastic Modulus, Wel (cm3)": 593.0,
+    "Plastic Modulus, Wpl (cm3)": 769.0,
+    "Torsional Constant, IT (cm4)": 21100.0,
+    "Torsional Constant, Wt (cm3)": 1190.0,
+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 20.6
+  },
+  "355.6x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 61.0,
+    "Area of Section, A (cm2)": 77.7,
+    "Ratio for Local Buckling, d/t": 50.1,
+    "Second Moment of Area, I (cm4)": 11800.0,
+    "Radius of Gyration, i (cm)": 12.3,
+    "Elastic Modulus, Wel (cm3)": 664.0,
+    "Plastic Modulus, Wpl (cm3)": 862.0,
+    "Torsional Constant, IT (cm4)": 23600.0,
+    "Torsional Constant, Wt (cm3)": 1330.0,
+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "355.6x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 68.6,
+    "Area of Section, A (cm2)": 87.4,
+    "Ratio for Local Buckling, d/t": 44.5,
+    "Second Moment of Area, I (cm4)": 13200.0,
+    "Radius of Gyration, i (cm)": 12.3,
+    "Elastic Modulus, Wel (cm3)": 742.0,
+    "Plastic Modulus, Wpl (cm3)": 967.0,
+    "Torsional Constant, IT (cm4)": 26400.0,
+    "Torsional Constant, Wt (cm3)": 1480.0,
+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "355.6x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 85.2,
+    "Area of Section, A (cm2)": 109.0,
+    "Ratio for Local Buckling, d/t": 35.6,
+    "Second Moment of Area, I (cm4)": 16200.0,
+    "Radius of Gyration, i (cm)": 12.2,
+    "Elastic Modulus, Wel (cm3)": 912.0,
+    "Plastic Modulus, Wpl (cm3)": 1200.0,
+    "Torsional Constant, IT (cm4)": 32400.0,
+    "Torsional Constant, Wt (cm3)": 1820.0,
+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "355.6x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 93.5,
+    "Area of Section, A (cm2)": 119.0,
+    "Ratio for Local Buckling, d/t": 32.3,
+    "Second Moment of Area, I (cm4)": 17700.0,
+    "Radius of Gyration, i (cm)": 12.2,
+    "Elastic Modulus, Wel (cm3)": 995.0,
+    "Plastic Modulus, Wpl (cm3)": 1310.0,
+    "Torsional Constant, IT (cm4)": 35400.0,
+    "Torsional Constant, Wt (cm3)": 1990.0,
+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 12.0
+  },
+  "355.6x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 106.0,
+    "Area of Section, A (cm2)": 135.0,
+    "Ratio for Local Buckling, d/t": 28.4,
+    "Second Moment of Area, I (cm4)": 19900.0,
+    "Radius of Gyration, i (cm)": 12.1,
+    "Elastic Modulus, Wel (cm3)": 1120.0,
+    "Plastic Modulus, Wpl (cm3)": 1470.0,
+    "Torsional Constant, IT (cm4)": 39700.0,
+    "Torsional Constant, Wt (cm3)": 2230.0,
+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "355.6x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 120.0,
+    "Area of Section, A (cm2)": 152.0,
+    "Ratio for Local Buckling, d/t": 25.0,
+    "Second Moment of Area, I (cm4)": 22200.0,
+    "Radius of Gyration, i (cm)": 12.1,
+    "Elastic Modulus, Wel (cm3)": 1250.0,
+    "Plastic Modulus, Wpl (cm3)": 1660.0,
+    "Torsional Constant, IT (cm4)": 44500.0,
+    "Torsional Constant, Wt (cm3)": 2500.0,
+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 9.33
+  },
+  "355.6x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 134.0,
+    "Area of Section, A (cm2)": 171.0,
+    "Ratio for Local Buckling, d/t": 22.2,
+    "Second Moment of Area, I (cm4)": 24700.0,
+    "Radius of Gyration, i (cm)": 12.0,
+    "Elastic Modulus, Wel (cm3)": 1390.0,
+    "Plastic Modulus, Wpl (cm3)": 1850.0,
+    "Torsional Constant, IT (cm4)": 49300.0,
+    "Torsional Constant, Wt (cm3)": 2770.0,
+    "Surface Area Per Metre (m2)": 1.12,
+    "Surface Area Per Tonne (m2)": 8.36
+  },
+  "406.4x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 97.8,
+    "Area of Section, A (cm2)": 125.0,
+    "Ratio for Local Buckling, d/t": 40.6,
+    "Second Moment of Area, I (cm4)": 24500.0,
+    "Radius of Gyration, i (cm)": 14.0,
+    "Elastic Modulus, Wel (cm3)": 1200.0,
+    "Plastic Modulus, Wpl (cm3)": 1570.0,
+    "Torsional Constant, IT (cm4)": 49000.0,
+    "Torsional Constant, Wt (cm3)": 2410.0,
+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "406.4x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 107.0,
+    "Area of Section, A (cm2)": 137.0,
+    "Ratio for Local Buckling, d/t": 36.9,
+    "Second Moment of Area, I (cm4)": 26700.0,
+    "Radius of Gyration, i (cm)": 14.0,
+    "Elastic Modulus, Wel (cm3)": 1320.0,
+    "Plastic Modulus, Wpl (cm3)": 1720.0,
+    "Torsional Constant, IT (cm4)": 53400.0,
+    "Torsional Constant, Wt (cm3)": 2630.0,
+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 12.0
+  },
+  "406.4x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 121.0,
+    "Area of Section, A (cm2)": 155.0,
+    "Ratio for Local Buckling, d/t": 32.5,
+    "Second Moment of Area, I (cm4)": 30000.0,
+    "Radius of Gyration, i (cm)": 13.9,
+    "Elastic Modulus, Wel (cm3)": 1480.0,
+    "Plastic Modulus, Wpl (cm3)": 1940.0,
+    "Torsional Constant, IT (cm4)": 60100.0,
+    "Torsional Constant, Wt (cm3)": 2960.0,
+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "406.4x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 137.0,
+    "Area of Section, A (cm2)": 175.0,
+    "Ratio for Local Buckling, d/t": 28.6,
+    "Second Moment of Area, I (cm4)": 33700.0,
+    "Radius of Gyration, i (cm)": 13.9,
+    "Elastic Modulus, Wel (cm3)": 1660.0,
+    "Plastic Modulus, Wpl (cm3)": 2180.0,
+    "Torsional Constant, IT (cm4)": 67400.0,
+    "Torsional Constant, Wt (cm3)": 3320.0,
+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 9.34
+  },
+  "406.4x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 154.0,
+    "Area of Section, A (cm2)": 196.0,
+    "Ratio for Local Buckling, d/t": 25.4,
+    "Second Moment of Area, I (cm4)": 37400.0,
+    "Radius of Gyration, i (cm)": 13.8,
+    "Elastic Modulus, Wel (cm3)": 1840.0,
+    "Plastic Modulus, Wpl (cm3)": 2440.0,
+    "Torsional Constant, IT (cm4)": 74900.0,
+    "Torsional Constant, Wt (cm3)": 3690.0,
+    "Surface Area Per Metre (m2)": 1.28,
+    "Surface Area Per Tonne (m2)": 8.31
+  },
+  "457.0x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 110.0,
+    "Area of Section, A (cm2)": 140.0,
+    "Ratio for Local Buckling, d/t": 45.7,
+    "Second Moment of Area, I (cm4)": 35100.0,
+    "Radius of Gyration, i (cm)": 15.8,
+    "Elastic Modulus, Wel (cm3)": 1540.0,
+    "Plastic Modulus, Wpl (cm3)": 2000.0,
+    "Torsional Constant, IT (cm4)": 70200.0,
+    "Torsional Constant, Wt (cm3)": 3070.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "457.0x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 121.0,
+    "Area of Section, A (cm2)": 154.0,
+    "Ratio for Local Buckling, d/t": 41.5,
+    "Second Moment of Area, I (cm4)": 38300.0,
+    "Radius of Gyration, i (cm)": 15.8,
+    "Elastic Modulus, Wel (cm3)": 1680.0,
+    "Plastic Modulus, Wpl (cm3)": 2190.0,
+    "Torsional Constant, IT (cm4)": 76700.0,
+    "Torsional Constant, Wt (cm3)": 3360.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 11.9
+  },
+  "457.0x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 137.0,
+    "Area of Section, A (cm2)": 175.0,
+    "Ratio for Local Buckling, d/t": 36.6,
+    "Second Moment of Area, I (cm4)": 43100.0,
+    "Radius of Gyration, i (cm)": 15.7,
+    "Elastic Modulus, Wel (cm3)": 1890.0,
+    "Plastic Modulus, Wpl (cm3)": 2470.0,
+    "Torsional Constant, IT (cm4)": 86300.0,
+    "Torsional Constant, Wt (cm3)": 3780.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "457.0x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 155.0,
+    "Area of Section, A (cm2)": 198.0,
+    "Ratio for Local Buckling, d/t": 32.2,
+    "Second Moment of Area, I (cm4)": 48500.0,
+    "Radius of Gyration, i (cm)": 15.7,
+    "Elastic Modulus, Wel (cm3)": 2120.0,
+    "Plastic Modulus, Wpl (cm3)": 2780.0,
+    "Torsional Constant, IT (cm4)": 96900.0,
+    "Torsional Constant, Wt (cm3)": 4240.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 9.29
+  },
+  "457.0x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 174.0,
+    "Area of Section, A (cm2)": 222.0,
+    "Ratio for Local Buckling, d/t": 28.6,
+    "Second Moment of Area, I (cm4)": 54000.0,
+    "Radius of Gyration, i (cm)": 15.6,
+    "Elastic Modulus, Wel (cm3)": 2360.0,
+    "Plastic Modulus, Wpl (cm3)": 3110.0,
+    "Torsional Constant, IT (cm4)": 108000.0,
+    "Torsional Constant, Wt (cm3)": 4720.0,
+    "Surface Area Per Metre (m2)": 1.44,
+    "Surface Area Per Tonne (m2)": 8.28
+  },
+  "508.0x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 123.0,
+    "Area of Section, A (cm2)": 156.0,
+    "Ratio for Local Buckling, d/t": 50.8,
+    "Second Moment of Area, I (cm4)": 48500.0,
+    "Radius of Gyration, i (cm)": 17.6,
+    "Elastic Modulus, Wel (cm3)": 1910.0,
+    "Plastic Modulus, Wpl (cm3)": 2480.0,
+    "Torsional Constant, IT (cm4)": 97000.0,
+    "Torsional Constant, Wt (cm3)": 3820.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "508.0x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 135.0,
+    "Area of Section, A (cm2)": 172.0,
+    "Ratio for Local Buckling, d/t": 46.2,
+    "Second Moment of Area, I (cm4)": 53100.0,
+    "Radius of Gyration, i (cm)": 17.6,
+    "Elastic Modulus, Wel (cm3)": 2090.0,
+    "Plastic Modulus, Wpl (cm3)": 2720.0,
+    "Torsional Constant, IT (cm4)": 106000.0,
+    "Torsional Constant, Wt (cm3)": 4180.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 11.9
+  },
+  "508.0x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 153.0,
+    "Area of Section, A (cm2)": 195.0,
+    "Ratio for Local Buckling, d/t": 40.6,
+    "Second Moment of Area, I (cm4)": 59800.0,
+    "Radius of Gyration, i (cm)": 17.5,
+    "Elastic Modulus, Wel (cm3)": 2350.0,
+    "Plastic Modulus, Wpl (cm3)": 3070.0,
+    "Torsional Constant, IT (cm4)": 120000.0,
+    "Torsional Constant, Wt (cm3)": 4700.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "508.0x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 173.0,
+    "Area of Section, A (cm2)": 220.0,
+    "Ratio for Local Buckling, d/t": 35.8,
+    "Second Moment of Area, I (cm4)": 67200.0,
+    "Radius of Gyration, i (cm)": 17.5,
+    "Elastic Modulus, Wel (cm3)": 2650.0,
+    "Plastic Modulus, Wpl (cm3)": 3460.0,
+    "Torsional Constant, IT (cm4)": 134000.0,
+    "Torsional Constant, Wt (cm3)": 5290.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 9.25
+  },
+  "508.0x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 194.0,
+    "Area of Section, A (cm2)": 247.0,
+    "Ratio for Local Buckling, d/t": 31.8,
+    "Second Moment of Area, I (cm4)": 74900.0,
+    "Radius of Gyration, i (cm)": 17.4,
+    "Elastic Modulus, Wel (cm3)": 2950.0,
+    "Plastic Modulus, Wpl (cm3)": 3870.0,
+    "Torsional Constant, IT (cm4)": 150000.0,
+    "Torsional Constant, Wt (cm3)": 5900.0,
+    "Surface Area Per Metre (m2)": 1.6,
+    "Surface Area Per Tonne (m2)": 8.25
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/hf-ehs.json b/src/.d/bluebook/properties/hf-ehs.json
new file mode 100644
index 0000000..cf0c0aa
--- /dev/null
+++ b/src/.d/bluebook/properties/hf-ehs.json
@@ -0,0 +1,444 @@
+{
+  "150x75x4.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 10.7,
+    "Area of Section, A (cm2)": 13.6,
+    "Second Moment of Area, Y-Y (cm4)": 301.0,
+    "Second Moment of Area, Z-Z (cm4)": 101.0,
+    "Radius of Gyration, Y-Y (cm)": 4.7,
+    "Radius of Gyration, Z-Z (cm)": 2.72,
+    "Elastic Modulus, Y-Y (cm3)": 40.1,
+    "Elastic Modulus, Z-Z (cm3)": 26.9,
+    "Plastic Modulus, Y-Y (cm3)": 56.1,
+    "Plastic Modulus, Z-Z (cm3)": 34.4,
+    "Torsional Constant, IT (cm4)": 303.0,
+    "Torsional Constant, Wt (cm3)": 60.1,
+    "Surface Area Per Metre (m2)": 0.363,
+    "Surface Area Per Tonne (m2)": 33.9
+  },
+  "150x75x5.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 13.3,
+    "Area of Section, A (cm2)": 16.9,
+    "Second Moment of Area, Y-Y (cm4)": 367.0,
+    "Second Moment of Area, Z-Z (cm4)": 122.0,
+    "Radius of Gyration, Y-Y (cm)": 4.66,
+    "Radius of Gyration, Z-Z (cm)": 2.69,
+    "Elastic Modulus, Y-Y (cm3)": 48.9,
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+    "Plastic Modulus, Y-Y (cm3)": 68.9,
+    "Plastic Modulus, Z-Z (cm3)": 42.0,
+    "Torsional Constant, IT (cm4)": 367.0,
+    "Torsional Constant, Wt (cm3)": 72.2,
+    "Surface Area Per Metre (m2)": 0.363,
+    "Surface Area Per Tonne (m2)": 27.3
+  },
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+    "Mass Per Metre (kg/m)": 16.5,
+    "Area of Section, A (cm2)": 21.0,
+    "Second Moment of Area, Y-Y (cm4)": 448.0,
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+    "Radius of Gyration, Y-Y (cm)": 4.62,
+    "Radius of Gyration, Z-Z (cm)": 2.64,
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+    "Plastic Modulus, Y-Y (cm3)": 84.9,
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+    "Torsional Constant, IT (cm4)": 443.0,
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+    "Surface Area Per Metre (m2)": 0.363,
+    "Surface Area Per Tonne (m2)": 22.0
+  },
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+    "Mass Per Metre (kg/m)": 17.9,
+    "Area of Section, A (cm2)": 22.8,
+    "Second Moment of Area, Y-Y (cm4)": 897.0,
+    "Second Moment of Area, Z-Z (cm4)": 302.0,
+    "Radius of Gyration, Y-Y (cm)": 6.27,
+    "Radius of Gyration, Z-Z (cm)": 3.64,
+    "Elastic Modulus, Y-Y (cm3)": 89.7,
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+    "Plastic Modulus, Y-Y (cm3)": 125.0,
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+    "Torsional Constant, IT (cm4)": 905.0,
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+    "Surface Area Per Metre (m2)": 0.484,
+    "Surface Area Per Tonne (m2)": 27.0
+  },
+  "200x100x6.3": {
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+    "Mass Per Metre (kg/m)": 22.3,
+    "Area of Section, A (cm2)": 28.4,
+    "Second Moment of Area, Y-Y (cm4)": 1100.0,
+    "Second Moment of Area, Z-Z (cm4)": 368.0,
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+    "Radius of Gyration, Z-Z (cm)": 3.6,
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+    "Plastic Modulus, Y-Y (cm3)": 155.0,
+    "Plastic Modulus, Z-Z (cm3)": 94.7,
+    "Torsional Constant, IT (cm4)": 1100.0,
+    "Torsional Constant, Wt (cm3)": 163.0,
+    "Surface Area Per Metre (m2)": 0.484,
+    "Surface Area Per Tonne (m2)": 21.7
+  },
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+    "Area of Section, A (cm2)": 35.7,
+    "Second Moment of Area, Y-Y (cm4)": 1360.0,
+    "Second Moment of Area, Z-Z (cm4)": 446.0,
+    "Radius of Gyration, Y-Y (cm)": 6.17,
+    "Radius of Gyration, Z-Z (cm)": 3.54,
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+    "Plastic Modulus, Y-Y (cm3)": 193.0,
+    "Plastic Modulus, Z-Z (cm3)": 117.0,
+    "Torsional Constant, IT (cm4)": 1350.0,
+    "Torsional Constant, Wt (cm3)": 197.0,
+    "Surface Area Per Metre (m2)": 0.484,
+    "Surface Area Per Tonne (m2)": 17.3
+  },
+  "200x100x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 34.5,
+    "Area of Section, A (cm2)": 44.0,
+    "Second Moment of Area, Y-Y (cm4)": 1640.0,
+    "Second Moment of Area, Z-Z (cm4)": 529.0,
+    "Radius of Gyration, Y-Y (cm)": 6.1,
+    "Radius of Gyration, Z-Z (cm)": 3.47,
+    "Elastic Modulus, Y-Y (cm3)": 164.0,
+    "Elastic Modulus, Z-Z (cm3)": 106.0,
+    "Plastic Modulus, Y-Y (cm3)": 235.0,
+    "Plastic Modulus, Z-Z (cm3)": 141.0,
+    "Torsional Constant, IT (cm4)": 1610.0,
+    "Torsional Constant, Wt (cm3)": 232.0,
+    "Surface Area Per Metre (m2)": 0.484,
+    "Surface Area Per Tonne (m2)": 14.0
+  },
+  "200x100x12.5": {
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+    "Mass Per Metre (kg/m)": 42.4,
+    "Area of Section, A (cm2)": 54.0,
+    "Second Moment of Area, Y-Y (cm4)": 1950.0,
+    "Second Moment of Area, Z-Z (cm4)": 619.0,
+    "Radius of Gyration, Y-Y (cm)": 6.02,
+    "Radius of Gyration, Z-Z (cm)": 3.39,
+    "Elastic Modulus, Y-Y (cm3)": 195.0,
+    "Elastic Modulus, Z-Z (cm3)": 124.0,
+    "Plastic Modulus, Y-Y (cm3)": 284.0,
+    "Plastic Modulus, Z-Z (cm3)": 169.0,
+    "Torsional Constant, IT (cm4)": 1890.0,
+    "Torsional Constant, Wt (cm3)": 269.0,
+    "Surface Area Per Metre (m2)": 0.484,
+    "Surface Area Per Tonne (m2)": 11.4
+  },
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+    "Mass Per Metre (kg/m)": 28.2,
+    "Area of Section, A (cm2)": 35.9,
+    "Second Moment of Area, Y-Y (cm4)": 2210.0,
+    "Second Moment of Area, Z-Z (cm4)": 742.0,
+    "Radius of Gyration, Y-Y (cm)": 7.84,
+    "Radius of Gyration, Z-Z (cm)": 4.55,
+    "Elastic Modulus, Y-Y (cm3)": 176.0,
+    "Elastic Modulus, Z-Z (cm3)": 119.0,
+    "Plastic Modulus, Y-Y (cm3)": 246.0,
+    "Plastic Modulus, Z-Z (cm3)": 151.0,
+    "Torsional Constant, IT (cm4)": 2220.0,
+    "Torsional Constant, Wt (cm3)": 265.0,
+    "Surface Area Per Metre (m2)": 0.605,
+    "Surface Area Per Tonne (m2)": 21.5
+  },
+  "250x125x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 35.4,
+    "Area of Section, A (cm2)": 45.1,
+    "Second Moment of Area, Y-Y (cm4)": 2730.0,
+    "Second Moment of Area, Z-Z (cm4)": 909.0,
+    "Radius of Gyration, Y-Y (cm)": 7.78,
+    "Radius of Gyration, Z-Z (cm)": 4.49,
+    "Elastic Modulus, Y-Y (cm3)": 219.0,
+    "Elastic Modulus, Z-Z (cm3)": 145.0,
+    "Plastic Modulus, Y-Y (cm3)": 307.0,
+    "Plastic Modulus, Z-Z (cm3)": 188.0,
+    "Torsional Constant, IT (cm4)": 2730.0,
+    "Torsional Constant, Wt (cm3)": 323.0,
+    "Surface Area Per Metre (m2)": 0.605,
+    "Surface Area Per Tonne (m2)": 17.1
+  },
+  "250x125x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 43.8,
+    "Area of Section, A (cm2)": 55.8,
+    "Second Moment of Area, Y-Y (cm4)": 3320.0,
+    "Second Moment of Area, Z-Z (cm4)": 1090.0,
+    "Radius of Gyration, Y-Y (cm)": 7.71,
+    "Radius of Gyration, Z-Z (cm)": 4.42,
+    "Elastic Modulus, Y-Y (cm3)": 265.0,
+    "Elastic Modulus, Z-Z (cm3)": 174.0,
+    "Plastic Modulus, Y-Y (cm3)": 376.0,
+    "Plastic Modulus, Z-Z (cm3)": 228.0,
+    "Torsional Constant, IT (cm4)": 3290.0,
+    "Torsional Constant, Wt (cm3)": 385.0,
+    "Surface Area Per Metre (m2)": 0.605,
+    "Surface Area Per Tonne (m2)": 13.8
+  },
+  "250x125x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 53.9,
+    "Area of Section, A (cm2)": 68.7,
+    "Second Moment of Area, Y-Y (cm4)": 4000.0,
+    "Second Moment of Area, Z-Z (cm4)": 1290.0,
+    "Radius of Gyration, Y-Y (cm)": 7.63,
+    "Radius of Gyration, Z-Z (cm)": 4.34,
+    "Elastic Modulus, Y-Y (cm3)": 320.0,
+    "Elastic Modulus, Z-Z (cm3)": 207.0,
+    "Plastic Modulus, Y-Y (cm3)": 458.0,
+    "Plastic Modulus, Z-Z (cm3)": 276.0,
+    "Torsional Constant, IT (cm4)": 3920.0,
+    "Torsional Constant, Wt (cm3)": 453.0,
+    "Surface Area Per Metre (m2)": 0.605,
+    "Surface Area Per Tonne (m2)": 11.2
+  },
+  "300x150x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 42.8,
+    "Area of Section, A (cm2)": 54.5,
+    "Second Moment of Area, Y-Y (cm4)": 4810.0,
+    "Second Moment of Area, Z-Z (cm4)": 1620.0,
+    "Radius of Gyration, Y-Y (cm)": 9.39,
+    "Radius of Gyration, Z-Z (cm)": 5.44,
+    "Elastic Modulus, Y-Y (cm3)": 321.0,
+    "Elastic Modulus, Z-Z (cm3)": 215.0,
+    "Plastic Modulus, Y-Y (cm3)": 449.0,
+    "Plastic Modulus, Z-Z (cm3)": 275.0,
+    "Torsional Constant, IT (cm4)": 4850.0,
+    "Torsional Constant, Wt (cm3)": 481.0,
+    "Surface Area Per Metre (m2)": 0.726,
+    "Surface Area Per Tonne (m2)": 17.0
+  },
+  "300x150x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 53.0,
+    "Area of Section, A (cm2)": 67.5,
+    "Second Moment of Area, Y-Y (cm4)": 5870.0,
+    "Second Moment of Area, Z-Z (cm4)": 1950.0,
+    "Radius of Gyration, Y-Y (cm)": 9.32,
+    "Radius of Gyration, Z-Z (cm)": 5.37,
+    "Elastic Modulus, Y-Y (cm3)": 391.0,
+    "Elastic Modulus, Z-Z (cm3)": 260.0,
+    "Plastic Modulus, Y-Y (cm3)": 551.0,
+    "Plastic Modulus, Z-Z (cm3)": 336.0,
+    "Torsional Constant, IT (cm4)": 5870.0,
+    "Torsional Constant, Wt (cm3)": 577.0,
+    "Surface Area Per Metre (m2)": 0.726,
+    "Surface Area Per Tonne (m2)": 13.7
+  },
+  "300x150x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 65.5,
+    "Area of Section, A (cm2)": 83.4,
+    "Second Moment of Area, Y-Y (cm4)": 7120.0,
+    "Second Moment of Area, Z-Z (cm4)": 2330.0,
+    "Radius of Gyration, Y-Y (cm)": 9.24,
+    "Radius of Gyration, Z-Z (cm)": 5.29,
+    "Elastic Modulus, Y-Y (cm3)": 475.0,
+    "Elastic Modulus, Z-Z (cm3)": 311.0,
+    "Plastic Modulus, Y-Y (cm3)": 674.0,
+    "Plastic Modulus, Z-Z (cm3)": 409.0,
+    "Torsional Constant, IT (cm4)": 7050.0,
+    "Torsional Constant, Wt (cm3)": 686.0,
+    "Surface Area Per Metre (m2)": 0.726,
+    "Surface Area Per Tonne (m2)": 11.1
+  },
+  "300x150x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 73.8,
+    "Area of Section, A (cm2)": 94.0,
+    "Second Moment of Area, Y-Y (cm4)": 7920.0,
+    "Second Moment of Area, Z-Z (cm4)": 2570.0,
+    "Radius of Gyration, Y-Y (cm)": 9.18,
+    "Radius of Gyration, Z-Z (cm)": 5.23,
+    "Elastic Modulus, Y-Y (cm3)": 528.0,
+    "Elastic Modulus, Z-Z (cm3)": 343.0,
+    "Plastic Modulus, Y-Y (cm3)": 755.0,
+    "Plastic Modulus, Z-Z (cm3)": 456.0,
+    "Torsional Constant, IT (cm4)": 7790.0,
+    "Torsional Constant, Wt (cm3)": 753.0,
+    "Surface Area Per Metre (m2)": 0.726,
+    "Surface Area Per Tonne (m2)": 9.84
+  },
+  "300x150x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 82.5,
+    "Area of Section, A (cm2)": 105.0,
+    "Second Moment of Area, Y-Y (cm4)": 8730.0,
+    "Second Moment of Area, Z-Z (cm4)": 2810.0,
+    "Radius of Gyration, Y-Y (cm)": 9.12,
+    "Radius of Gyration, Z-Z (cm)": 5.17,
+    "Elastic Modulus, Y-Y (cm3)": 582.0,
+    "Elastic Modulus, Z-Z (cm3)": 374.0,
+    "Plastic Modulus, Y-Y (cm3)": 837.0,
+    "Plastic Modulus, Z-Z (cm3)": 503.0,
+    "Torsional Constant, IT (cm4)": 8530.0,
+    "Torsional Constant, Wt (cm3)": 818.0,
+    "Surface Area Per Metre (m2)": 0.726,
+    "Surface Area Per Tonne (m2)": 8.8
+  },
+  "400x200x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 57.6,
+    "Area of Section, A (cm2)": 73.4,
+    "Second Moment of Area, Y-Y (cm4)": 11700.0,
+    "Second Moment of Area, Z-Z (cm4)": 3970.0,
+    "Radius of Gyration, Y-Y (cm)": 12.6,
+    "Radius of Gyration, Z-Z (cm)": 7.35,
+    "Elastic Modulus, Y-Y (cm3)": 584.0,
+    "Elastic Modulus, Z-Z (cm3)": 397.0,
+    "Plastic Modulus, Y-Y (cm3)": 811.0,
+    "Plastic Modulus, Z-Z (cm3)": 500.0,
+    "Torsional Constant, IT (cm4)": 11900.0,
+    "Torsional Constant, Wt (cm3)": 890.0,
+    "Surface Area Per Metre (m2)": 0.969,
+    "Surface Area Per Tonne (m2)": 16.8
+  },
+  "400x200x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 71.5,
+    "Area of Section, A (cm2)": 91.1,
+    "Second Moment of Area, Y-Y (cm4)": 14300.0,
+    "Second Moment of Area, Z-Z (cm4)": 4830.0,
+    "Radius of Gyration, Y-Y (cm)": 12.5,
+    "Radius of Gyration, Z-Z (cm)": 7.28,
+    "Elastic Modulus, Y-Y (cm3)": 717.0,
+    "Elastic Modulus, Z-Z (cm3)": 483.0,
+    "Plastic Modulus, Y-Y (cm3)": 1000.0,
+    "Plastic Modulus, Z-Z (cm3)": 615.0,
+    "Torsional Constant, IT (cm4)": 14500.0,
+    "Torsional Constant, Wt (cm3)": 1080.0,
+    "Surface Area Per Metre (m2)": 0.969,
+    "Surface Area Per Tonne (m2)": 13.6
+  },
+  "400x200x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 88.6,
+    "Area of Section, A (cm2)": 113.0,
+    "Second Moment of Area, Y-Y (cm4)": 17500.0,
+    "Second Moment of Area, Z-Z (cm4)": 5840.0,
+    "Radius of Gyration, Y-Y (cm)": 12.5,
+    "Radius of Gyration, Z-Z (cm)": 7.19,
+    "Elastic Modulus, Y-Y (cm3)": 877.0,
+    "Elastic Modulus, Z-Z (cm3)": 584.0,
+    "Plastic Modulus, Y-Y (cm3)": 1230.0,
+    "Plastic Modulus, Z-Z (cm3)": 753.0,
+    "Torsional Constant, IT (cm4)": 17600.0,
+    "Torsional Constant, Wt (cm3)": 1300.0,
+    "Surface Area Per Metre (m2)": 0.969,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
+  "400x200x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 100.0,
+    "Area of Section, A (cm2)": 127.0,
+    "Second Moment of Area, Y-Y (cm4)": 19600.0,
+    "Second Moment of Area, Z-Z (cm4)": 6490.0,
+    "Radius of Gyration, Y-Y (cm)": 12.4,
+    "Radius of Gyration, Z-Z (cm)": 7.14,
+    "Elastic Modulus, Y-Y (cm3)": 980.0,
+    "Elastic Modulus, Z-Z (cm3)": 649.0,
+    "Plastic Modulus, Y-Y (cm3)": 1380.0,
+    "Plastic Modulus, Z-Z (cm3)": 843.0,
+    "Torsional Constant, IT (cm4)": 19500.0,
+    "Torsional Constant, Wt (cm3)": 1440.0,
+    "Surface Area Per Metre (m2)": 0.969,
+    "Surface Area Per Tonne (m2)": 9.69
+  },
+  "400x200x16.0": {
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+    "Mass Per Metre (kg/m)": 112.0,
+    "Area of Section, A (cm2)": 143.0,
+    "Second Moment of Area, Y-Y (cm4)": 21700.0,
+    "Second Moment of Area, Z-Z (cm4)": 7140.0,
+    "Radius of Gyration, Y-Y (cm)": 12.3,
+    "Radius of Gyration, Z-Z (cm)": 7.07,
+    "Elastic Modulus, Y-Y (cm3)": 1090.0,
+    "Elastic Modulus, Z-Z (cm3)": 714.0,
+    "Plastic Modulus, Y-Y (cm3)": 1540.0,
+    "Plastic Modulus, Z-Z (cm3)": 936.0,
+    "Torsional Constant, IT (cm4)": 21600.0,
+    "Torsional Constant, Wt (cm3)": 1580.0,
+    "Surface Area Per Metre (m2)": 0.969,
+    "Surface Area Per Tonne (m2)": 8.65
+  },
+  "500x250x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 90.0,
+    "Area of Section, A (cm2)": 115.0,
+    "Second Moment of Area, Y-Y (cm4)": 28500.0,
+    "Second Moment of Area, Z-Z (cm4)": 9680.0,
+    "Radius of Gyration, Y-Y (cm)": 15.8,
+    "Radius of Gyration, Z-Z (cm)": 9.19,
+    "Elastic Modulus, Y-Y (cm3)": 1140.0,
+    "Elastic Modulus, Z-Z (cm3)": 775.0,
+    "Plastic Modulus, Y-Y (cm3)": 1590.0,
+    "Plastic Modulus, Z-Z (cm3)": 976.0,
+    "Torsional Constant, IT (cm4)": 29000.0,
+    "Torsional Constant, Wt (cm3)": 1740.0,
+    "Surface Area Per Metre (m2)": 1.21,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
+  "500x250x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 112.0,
+    "Area of Section, A (cm2)": 142.0,
+    "Second Moment of Area, Y-Y (cm4)": 35000.0,
+    "Second Moment of Area, Z-Z (cm4)": 11800.0,
+    "Radius of Gyration, Y-Y (cm)": 15.7,
+    "Radius of Gyration, Z-Z (cm)": 9.1,
+    "Elastic Modulus, Y-Y (cm3)": 1400.0,
+    "Elastic Modulus, Z-Z (cm3)": 943.0,
+    "Plastic Modulus, Y-Y (cm3)": 1960.0,
+    "Plastic Modulus, Z-Z (cm3)": 1200.0,
+    "Torsional Constant, IT (cm4)": 35300.0,
+    "Torsional Constant, Wt (cm3)": 2110.0,
+    "Surface Area Per Metre (m2)": 1.21,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "500x250x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 126.0,
+    "Area of Section, A (cm2)": 161.0,
+    "Second Moment of Area, Y-Y (cm4)": 39300.0,
+    "Second Moment of Area, Z-Z (cm4)": 13200.0,
+    "Radius of Gyration, Y-Y (cm)": 15.6,
+    "Radius of Gyration, Z-Z (cm)": 9.04,
+    "Elastic Modulus, Y-Y (cm3)": 1570.0,
+    "Elastic Modulus, Z-Z (cm3)": 1050.0,
+    "Plastic Modulus, Y-Y (cm3)": 2200.0,
+    "Plastic Modulus, Z-Z (cm3)": 1350.0,
+    "Torsional Constant, IT (cm4)": 39500.0,
+    "Torsional Constant, Wt (cm3)": 2350.0,
+    "Surface Area Per Metre (m2)": 1.21,
+    "Surface Area Per Tonne (m2)": 9.6
+  },
+  "500x250x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 142.0,
+    "Area of Section, A (cm2)": 180.0,
+    "Second Moment of Area, Y-Y (cm4)": 43700.0,
+    "Second Moment of Area, Z-Z (cm4)": 14500.0,
+    "Radius of Gyration, Y-Y (cm)": 15.6,
+    "Radius of Gyration, Z-Z (cm)": 8.98,
+    "Elastic Modulus, Y-Y (cm3)": 1750.0,
+    "Elastic Modulus, Z-Z (cm3)": 1160.0,
+    "Plastic Modulus, Y-Y (cm3)": 2460.0,
+    "Plastic Modulus, Z-Z (cm3)": 1500.0,
+    "Torsional Constant, IT (cm4)": 43700.0,
+    "Torsional Constant, Wt (cm3)": 2590.0,
+    "Surface Area Per Metre (m2)": 1.21,
+    "Surface Area Per Tonne (m2)": 8.52
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/hf-rhs.json b/src/.d/bluebook/properties/hf-rhs.json
new file mode 100644
index 0000000..a629c90
--- /dev/null
+++ b/src/.d/bluebook/properties/hf-rhs.json
@@ -0,0 +1,5930 @@
+{
+  "50x30x2.9": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.31,
+    "Area of Section, A (cm2)": 4.21,
+    "Ratio for Local Buckling, cw/t": 14.2,
+    "Ratio for Local Buckling, cf/t": 7.34,
+    "Second Moment of Area, Y-Y (cm4)": 13.2,
+    "Second Moment of Area, Z-Z (cm4)": 5.8,
+    "Radius of Gyration, Y-Y (cm)": 1.77,
+    "Radius of Gyration, Z-Z (cm)": 1.17,
+    "Elastic Modulus, Y-Y (cm3)": 5.29,
+    "Elastic Modulus, Z-Z (cm3)": 3.87,
+    "Plastic Modulus, Y-Y (cm3)": 6.7,
+    "Plastic Modulus, Z-Z (cm3)": 4.63,
+    "Torsional Constant, IT (cm4)": 13.2,
+    "Torsional Constant, Wt (cm3)": 6.37,
+    "Surface Area Per Metre (m2)": 0.153,
+    "Surface Area Per Tonne (m2)": 46.2
+  },
+  "50x30x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 3.41,
+    "Area of Section, A (cm2)": 4.34,
+    "Ratio for Local Buckling, cw/t": 13.7,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 13.6,
+    "Second Moment of Area, Z-Z (cm4)": 5.94,
+    "Radius of Gyration, Y-Y (cm)": 1.77,
+    "Radius of Gyration, Z-Z (cm)": 1.17,
+    "Elastic Modulus, Y-Y (cm3)": 5.43,
+    "Elastic Modulus, Z-Z (cm3)": 3.96,
+    "Plastic Modulus, Y-Y (cm3)": 6.88,
+    "Plastic Modulus, Z-Z (cm3)": 4.76,
+    "Torsional Constant, IT (cm4)": 13.5,
+    "Torsional Constant, Wt (cm3)": 6.51,
+    "Surface Area Per Metre (m2)": 0.152,
+    "Surface Area Per Tonne (m2)": 44.6
+  },
+  "50x30x3.2": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.61,
+    "Area of Section, A (cm2)": 4.6,
+    "Ratio for Local Buckling, cw/t": 12.6,
+    "Ratio for Local Buckling, cf/t": 6.38,
+    "Second Moment of Area, Y-Y (cm4)": 14.2,
+    "Second Moment of Area, Z-Z (cm4)": 6.2,
+    "Radius of Gyration, Y-Y (cm)": 1.76,
+    "Radius of Gyration, Z-Z (cm)": 1.16,
+    "Elastic Modulus, Y-Y (cm3)": 5.68,
+    "Elastic Modulus, Z-Z (cm3)": 4.13,
+    "Plastic Modulus, Y-Y (cm3)": 7.25,
+    "Plastic Modulus, Z-Z (cm3)": 5.0,
+    "Torsional Constant, IT (cm4)": 14.2,
+    "Torsional Constant, Wt (cm3)": 6.8,
+    "Surface Area Per Metre (m2)": 0.152,
+    "Surface Area Per Tonne (m2)": 42.1
+  },
+  "50x30x3.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 4.01,
+    "Area of Section, A (cm2)": 5.1,
+    "Ratio for Local Buckling, cw/t": 10.9,
+    "Ratio for Local Buckling, cf/t": 5.33,
+    "Second Moment of Area, Y-Y (cm4)": 15.4,
+    "Second Moment of Area, Z-Z (cm4)": 6.67,
+    "Radius of Gyration, Y-Y (cm)": 1.74,
+    "Radius of Gyration, Z-Z (cm)": 1.14,
+    "Elastic Modulus, Y-Y (cm3)": 6.16,
+    "Elastic Modulus, Z-Z (cm3)": 4.45,
+    "Plastic Modulus, Y-Y (cm3)": 7.94,
+    "Plastic Modulus, Z-Z (cm3)": 5.46,
+    "Torsional Constant, IT (cm4)": 15.4,
+    "Torsional Constant, Wt (cm3)": 7.31,
+    "Surface Area Per Metre (m2)": 0.151,
+    "Surface Area Per Tonne (m2)": 37.7
+  },
+  "50x30x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.39,
+    "Area of Section, A (cm2)": 5.59,
+    "Ratio for Local Buckling, cw/t": 9.5,
+    "Ratio for Local Buckling, cf/t": 4.5,
+    "Second Moment of Area, Y-Y (cm4)": 16.5,
+    "Second Moment of Area, Z-Z (cm4)": 7.08,
+    "Radius of Gyration, Y-Y (cm)": 1.72,
+    "Radius of Gyration, Z-Z (cm)": 1.13,
+    "Elastic Modulus, Y-Y (cm3)": 6.6,
+    "Elastic Modulus, Z-Z (cm3)": 4.72,
+    "Plastic Modulus, Y-Y (cm3)": 8.59,
+    "Plastic Modulus, Z-Z (cm3)": 5.88,
+    "Torsional Constant, IT (cm4)": 16.6,
+    "Torsional Constant, Wt (cm3)": 7.77,
+    "Surface Area Per Metre (m2)": 0.15,
+    "Surface Area Per Tonne (m2)": 34.2
+  },
+  "50x30x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.28,
+    "Area of Section, A (cm2)": 6.73,
+    "Ratio for Local Buckling, cw/t": 7.0,
+    "Ratio for Local Buckling, cf/t": 3.0,
+    "Second Moment of Area, Y-Y (cm4)": 18.7,
+    "Second Moment of Area, Z-Z (cm4)": 7.89,
+    "Radius of Gyration, Y-Y (cm)": 1.67,
+    "Radius of Gyration, Z-Z (cm)": 1.08,
+    "Elastic Modulus, Y-Y (cm3)": 7.49,
+    "Elastic Modulus, Z-Z (cm3)": 5.26,
+    "Plastic Modulus, Y-Y (cm3)": 10.0,
+    "Plastic Modulus, Z-Z (cm3)": 6.8,
+    "Torsional Constant, IT (cm4)": 19.0,
+    "Torsional Constant, Wt (cm3)": 8.67,
+    "Surface Area Per Metre (m2)": 0.147,
+    "Surface Area Per Tonne (m2)": 27.8
+  },
+  "50x30x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 5.78,
+    "Area of Section, A (cm2)": 7.37,
+    "Ratio for Local Buckling, cw/t": 5.93,
+    "Ratio for Local Buckling, cf/t": 2.36,
+    "Second Moment of Area, Y-Y (cm4)": 19.7,
+    "Second Moment of Area, Z-Z (cm4)": 8.23,
+    "Radius of Gyration, Y-Y (cm)": 1.64,
+    "Radius of Gyration, Z-Z (cm)": 1.06,
+    "Elastic Modulus, Y-Y (cm3)": 7.89,
+    "Elastic Modulus, Z-Z (cm3)": 5.48,
+    "Plastic Modulus, Y-Y (cm3)": 10.8,
+    "Plastic Modulus, Z-Z (cm3)": 7.25,
+    "Torsional Constant, IT (cm4)": 20.1,
+    "Torsional Constant, Wt (cm3)": 9.05,
+    "Surface Area Per Metre (m2)": 0.146,
+    "Surface Area Per Tonne (m2)": 25.3
+  },
+  "50x30x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.33,
+    "Area of Section, A (cm2)": 8.07,
+    "Ratio for Local Buckling, cw/t": 4.94,
+    "Ratio for Local Buckling, cf/t": 1.76,
+    "Second Moment of Area, Y-Y (cm4)": 20.6,
+    "Second Moment of Area, Z-Z (cm4)": 8.5,
+    "Radius of Gyration, Y-Y (cm)": 1.6,
+    "Radius of Gyration, Z-Z (cm)": 1.03,
+    "Elastic Modulus, Y-Y (cm3)": 8.26,
+    "Elastic Modulus, Z-Z (cm3)": 5.66,
+    "Plastic Modulus, Y-Y (cm3)": 11.5,
+    "Plastic Modulus, Z-Z (cm3)": 7.68,
+    "Torsional Constant, IT (cm4)": 21.1,
+    "Torsional Constant, Wt (cm3)": 9.36,
+    "Surface Area Per Metre (m2)": 0.144,
+    "Surface Area Per Tonne (m2)": 22.7
+  },
+  "60x40x2.9": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.22,
+    "Area of Section, A (cm2)": 5.37,
+    "Ratio for Local Buckling, cw/t": 17.7,
+    "Ratio for Local Buckling, cf/t": 10.8,
+    "Second Moment of Area, Y-Y (cm4)": 25.8,
+    "Second Moment of Area, Z-Z (cm4)": 13.5,
+    "Radius of Gyration, Y-Y (cm)": 2.19,
+    "Radius of Gyration, Z-Z (cm)": 1.59,
+    "Elastic Modulus, Y-Y (cm3)": 8.59,
+    "Elastic Modulus, Z-Z (cm3)": 6.77,
+    "Plastic Modulus, Y-Y (cm3)": 10.6,
+    "Plastic Modulus, Z-Z (cm3)": 7.96,
+    "Torsional Constant, IT (cm4)": 28.4,
+    "Torsional Constant, Wt (cm3)": 10.9,
+    "Surface Area Per Metre (m2)": 0.193,
+    "Surface Area Per Tonne (m2)": 45.7
+  },
+  "60x40x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 4.35,
+    "Area of Section, A (cm2)": 5.54,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 26.5,
+    "Second Moment of Area, Z-Z (cm4)": 13.9,
+    "Radius of Gyration, Y-Y (cm)": 2.18,
+    "Radius of Gyration, Z-Z (cm)": 1.58,
+    "Elastic Modulus, Y-Y (cm3)": 8.82,
+    "Elastic Modulus, Z-Z (cm3)": 6.95,
+    "Plastic Modulus, Y-Y (cm3)": 10.9,
+    "Plastic Modulus, Z-Z (cm3)": 8.19,
+    "Torsional Constant, IT (cm4)": 29.2,
+    "Torsional Constant, Wt (cm3)": 11.2,
+    "Surface Area Per Metre (m2)": 0.192,
+    "Surface Area Per Tonne (m2)": 44.1
+  },
+  "60x40x3.2": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.62,
+    "Area of Section, A (cm2)": 5.88,
+    "Ratio for Local Buckling, cw/t": 15.8,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 27.8,
+    "Second Moment of Area, Z-Z (cm4)": 14.6,
+    "Radius of Gyration, Y-Y (cm)": 2.18,
+    "Radius of Gyration, Z-Z (cm)": 1.57,
+    "Elastic Modulus, Y-Y (cm3)": 9.27,
+    "Elastic Modulus, Z-Z (cm3)": 7.29,
+    "Plastic Modulus, Y-Y (cm3)": 11.5,
+    "Plastic Modulus, Z-Z (cm3)": 8.64,
+    "Torsional Constant, IT (cm4)": 30.8,
+    "Torsional Constant, Wt (cm3)": 11.7,
+    "Surface Area Per Metre (m2)": 0.192,
+    "Surface Area Per Tonne (m2)": 41.6
+  },
+  "60x40x3.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 5.14,
+    "Area of Section, A (cm2)": 6.54,
+    "Ratio for Local Buckling, cw/t": 13.7,
+    "Ratio for Local Buckling, cf/t": 8.11,
+    "Second Moment of Area, Y-Y (cm4)": 30.4,
+    "Second Moment of Area, Z-Z (cm4)": 15.9,
+    "Radius of Gyration, Y-Y (cm)": 2.16,
+    "Radius of Gyration, Z-Z (cm)": 1.56,
+    "Elastic Modulus, Y-Y (cm3)": 10.1,
+    "Elastic Modulus, Z-Z (cm3)": 7.93,
+    "Plastic Modulus, Y-Y (cm3)": 12.7,
+    "Plastic Modulus, Z-Z (cm3)": 9.5,
+    "Torsional Constant, IT (cm4)": 33.8,
+    "Torsional Constant, Wt (cm3)": 12.8,
+    "Surface Area Per Metre (m2)": 0.191,
+    "Surface Area Per Tonne (m2)": 37.2
+  },
+  "60x40x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.64,
+    "Area of Section, A (cm2)": 7.19,
+    "Ratio for Local Buckling, cw/t": 12.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 32.8,
+    "Second Moment of Area, Z-Z (cm4)": 17.0,
+    "Radius of Gyration, Y-Y (cm)": 2.14,
+    "Radius of Gyration, Z-Z (cm)": 1.54,
+    "Elastic Modulus, Y-Y (cm3)": 10.9,
+    "Elastic Modulus, Z-Z (cm3)": 8.52,
+    "Plastic Modulus, Y-Y (cm3)": 13.8,
+    "Plastic Modulus, Z-Z (cm3)": 10.3,
+    "Torsional Constant, IT (cm4)": 36.7,
+    "Torsional Constant, Wt (cm3)": 13.7,
+    "Surface Area Per Metre (m2)": 0.19,
+    "Surface Area Per Tonne (m2)": 33.7
+  },
+  "60x40x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.85,
+    "Area of Section, A (cm2)": 8.73,
+    "Ratio for Local Buckling, cw/t": 9.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 38.1,
+    "Second Moment of Area, Z-Z (cm4)": 19.5,
+    "Radius of Gyration, Y-Y (cm)": 2.09,
+    "Radius of Gyration, Z-Z (cm)": 1.5,
+    "Elastic Modulus, Y-Y (cm3)": 12.7,
+    "Elastic Modulus, Z-Z (cm3)": 9.77,
+    "Plastic Modulus, Y-Y (cm3)": 16.4,
+    "Plastic Modulus, Z-Z (cm3)": 12.2,
+    "Torsional Constant, IT (cm4)": 43.0,
+    "Torsional Constant, Wt (cm3)": 15.7,
+    "Surface Area Per Metre (m2)": 0.187,
+    "Surface Area Per Tonne (m2)": 27.3
+  },
+  "60x40x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 7.54,
+    "Area of Section, A (cm2)": 9.61,
+    "Ratio for Local Buckling, cw/t": 7.71,
+    "Ratio for Local Buckling, cf/t": 4.14,
+    "Second Moment of Area, Y-Y (cm4)": 40.7,
+    "Second Moment of Area, Z-Z (cm4)": 20.7,
+    "Radius of Gyration, Y-Y (cm)": 2.06,
+    "Radius of Gyration, Z-Z (cm)": 1.47,
+    "Elastic Modulus, Y-Y (cm3)": 13.6,
+    "Elastic Modulus, Z-Z (cm3)": 10.4,
+    "Plastic Modulus, Y-Y (cm3)": 17.8,
+    "Plastic Modulus, Z-Z (cm3)": 13.1,
+    "Torsional Constant, IT (cm4)": 46.2,
+    "Torsional Constant, Wt (cm3)": 16.7,
+    "Surface Area Per Metre (m2)": 0.186,
+    "Surface Area Per Tonne (m2)": 24.7
+  },
+  "60x40x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 8.31,
+    "Area of Section, A (cm2)": 10.6,
+    "Ratio for Local Buckling, cw/t": 6.52,
+    "Ratio for Local Buckling, cf/t": 3.35,
+    "Second Moment of Area, Y-Y (cm4)": 43.4,
+    "Second Moment of Area, Z-Z (cm4)": 21.9,
+    "Radius of Gyration, Y-Y (cm)": 2.02,
+    "Radius of Gyration, Z-Z (cm)": 1.44,
+    "Elastic Modulus, Y-Y (cm3)": 14.5,
+    "Elastic Modulus, Z-Z (cm3)": 11.0,
+    "Plastic Modulus, Y-Y (cm3)": 19.2,
+    "Plastic Modulus, Z-Z (cm3)": 14.2,
+    "Torsional Constant, IT (cm4)": 49.5,
+    "Torsional Constant, Wt (cm3)": 17.6,
+    "Surface Area Per Metre (m2)": 0.184,
+    "Surface Area Per Tonne (m2)": 22.1
+  },
+  "60x40x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 9.14,
+    "Area of Section, A (cm2)": 11.6,
+    "Ratio for Local Buckling, cw/t": 5.45,
+    "Ratio for Local Buckling, cf/t": 2.63,
+    "Second Moment of Area, Y-Y (cm4)": 45.9,
+    "Second Moment of Area, Z-Z (cm4)": 22.9,
+    "Radius of Gyration, Y-Y (cm)": 1.98,
+    "Radius of Gyration, Z-Z (cm)": 1.4,
+    "Elastic Modulus, Y-Y (cm3)": 15.3,
+    "Elastic Modulus, Z-Z (cm3)": 11.5,
+    "Plastic Modulus, Y-Y (cm3)": 20.7,
+    "Plastic Modulus, Z-Z (cm3)": 15.2,
+    "Torsional Constant, IT (cm4)": 52.7,
+    "Torsional Constant, Wt (cm3)": 18.5,
+    "Surface Area Per Metre (m2)": 0.182,
+    "Surface Area Per Tonne (m2)": 19.9
+  },
+  "60x40x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 10.0,
+    "Area of Section, A (cm2)": 12.8,
+    "Ratio for Local Buckling, cw/t": 4.5,
+    "Ratio for Local Buckling, cf/t": 2.0,
+    "Second Moment of Area, Y-Y (cm4)": 47.9,
+    "Second Moment of Area, Z-Z (cm4)": 23.7,
+    "Radius of Gyration, Y-Y (cm)": 1.94,
+    "Radius of Gyration, Z-Z (cm)": 1.36,
+    "Elastic Modulus, Y-Y (cm3)": 16.0,
+    "Elastic Modulus, Z-Z (cm3)": 11.9,
+    "Plastic Modulus, Y-Y (cm3)": 22.1,
+    "Plastic Modulus, Z-Z (cm3)": 16.1,
+    "Torsional Constant, IT (cm4)": 55.4,
+    "Torsional Constant, Wt (cm3)": 19.2,
+    "Surface Area Per Metre (m2)": 0.179,
+    "Surface Area Per Tonne (m2)": 17.9
+  },
+  "80x40x2.9": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.13,
+    "Area of Section, A (cm2)": 6.53,
+    "Ratio for Local Buckling, cw/t": 24.6,
+    "Ratio for Local Buckling, cf/t": 10.8,
+    "Second Moment of Area, Y-Y (cm4)": 52.7,
+    "Second Moment of Area, Z-Z (cm4)": 17.5,
+    "Radius of Gyration, Y-Y (cm)": 2.84,
+    "Radius of Gyration, Z-Z (cm)": 1.64,
+    "Elastic Modulus, Y-Y (cm3)": 13.2,
+    "Elastic Modulus, Z-Z (cm3)": 8.77,
+    "Plastic Modulus, Y-Y (cm3)": 16.6,
+    "Plastic Modulus, Z-Z (cm3)": 10.1,
+    "Torsional Constant, IT (cm4)": 42.6,
+    "Torsional Constant, Wt (cm3)": 14.9,
+    "Surface Area Per Metre (m2)": 0.233,
+    "Surface Area Per Tonne (m2)": 45.4
+  },
+  "80x40x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 5.29,
+    "Area of Section, A (cm2)": 6.74,
+    "Ratio for Local Buckling, cw/t": 23.7,
+    "Ratio for Local Buckling, cf/t": 10.3,
+    "Second Moment of Area, Y-Y (cm4)": 54.2,
+    "Second Moment of Area, Z-Z (cm4)": 18.0,
+    "Radius of Gyration, Y-Y (cm)": 2.84,
+    "Radius of Gyration, Z-Z (cm)": 1.63,
+    "Elastic Modulus, Y-Y (cm3)": 13.6,
+    "Elastic Modulus, Z-Z (cm3)": 9.0,
+    "Plastic Modulus, Y-Y (cm3)": 17.1,
+    "Plastic Modulus, Z-Z (cm3)": 10.4,
+    "Torsional Constant, IT (cm4)": 43.8,
+    "Torsional Constant, Wt (cm3)": 15.3,
+    "Surface Area Per Metre (m2)": 0.232,
+    "Surface Area Per Tonne (m2)": 43.9
+  },
+  "80x40x3.2": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.62,
+    "Area of Section, A (cm2)": 7.16,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 57.2,
+    "Second Moment of Area, Z-Z (cm4)": 18.9,
+    "Radius of Gyration, Y-Y (cm)": 2.83,
+    "Radius of Gyration, Z-Z (cm)": 1.63,
+    "Elastic Modulus, Y-Y (cm3)": 14.3,
+    "Elastic Modulus, Z-Z (cm3)": 9.46,
+    "Plastic Modulus, Y-Y (cm3)": 18.0,
+    "Plastic Modulus, Z-Z (cm3)": 11.0,
+    "Torsional Constant, IT (cm4)": 46.2,
+    "Torsional Constant, Wt (cm3)": 16.1,
+    "Surface Area Per Metre (m2)": 0.232,
+    "Surface Area Per Tonne (m2)": 41.3
+  },
+  "80x40x3.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 6.27,
+    "Area of Section, A (cm2)": 7.98,
+    "Ratio for Local Buckling, cw/t": 19.2,
+    "Ratio for Local Buckling, cf/t": 8.11,
+    "Second Moment of Area, Y-Y (cm4)": 62.8,
+    "Second Moment of Area, Z-Z (cm4)": 20.6,
+    "Radius of Gyration, Y-Y (cm)": 2.81,
+    "Radius of Gyration, Z-Z (cm)": 1.61,
+    "Elastic Modulus, Y-Y (cm3)": 15.7,
+    "Elastic Modulus, Z-Z (cm3)": 10.3,
+    "Plastic Modulus, Y-Y (cm3)": 20.0,
+    "Plastic Modulus, Z-Z (cm3)": 12.1,
+    "Torsional Constant, IT (cm4)": 50.8,
+    "Torsional Constant, Wt (cm3)": 17.5,
+    "Surface Area Per Metre (m2)": 0.231,
+    "Surface Area Per Tonne (m2)": 36.8
+  },
+  "80x40x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.9,
+    "Area of Section, A (cm2)": 8.79,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 68.2,
+    "Second Moment of Area, Z-Z (cm4)": 22.2,
+    "Radius of Gyration, Y-Y (cm)": 2.79,
+    "Radius of Gyration, Z-Z (cm)": 1.59,
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+    "Surface Area Per Metre (m2)": 0.23,
+    "Surface Area Per Tonne (m2)": 33.3
+  },
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 8.42,
+    "Area of Section, A (cm2)": 10.7,
+    "Ratio for Local Buckling, cw/t": 13.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 80.3,
+    "Second Moment of Area, Z-Z (cm4)": 25.7,
+    "Radius of Gyration, Y-Y (cm)": 2.74,
+    "Radius of Gyration, Z-Z (cm)": 1.55,
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+    "Elastic Modulus, Z-Z (cm3)": 12.9,
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+    "Surface Area Per Metre (m2)": 0.227,
+    "Surface Area Per Tonne (m2)": 27.0
+  },
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+    "Mass Per Metre (kg/m)": 9.3,
+    "Area of Section, A (cm2)": 11.8,
+    "Ratio for Local Buckling, cw/t": 11.3,
+    "Ratio for Local Buckling, cf/t": 4.14,
+    "Second Moment of Area, Y-Y (cm4)": 86.7,
+    "Second Moment of Area, Z-Z (cm4)": 27.4,
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+    "Radius of Gyration, Z-Z (cm)": 1.52,
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+    "Elastic Modulus, Z-Z (cm3)": 13.7,
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+    "Surface Area Per Metre (m2)": 0.226,
+    "Surface Area Per Tonne (m2)": 24.3
+  },
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+    "Mass Per Metre (kg/m)": 10.3,
+    "Area of Section, A (cm2)": 13.1,
+    "Ratio for Local Buckling, cw/t": 9.7,
+    "Ratio for Local Buckling, cf/t": 3.35,
+    "Second Moment of Area, Y-Y (cm4)": 93.3,
+    "Second Moment of Area, Z-Z (cm4)": 29.2,
+    "Radius of Gyration, Y-Y (cm)": 2.67,
+    "Radius of Gyration, Z-Z (cm)": 1.49,
+    "Elastic Modulus, Y-Y (cm3)": 23.3,
+    "Elastic Modulus, Z-Z (cm3)": 14.6,
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+    "Surface Area Per Metre (m2)": 0.224,
+    "Surface Area Per Tonne (m2)": 21.7
+  },
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+    "Mass Per Metre (kg/m)": 11.4,
+    "Area of Section, A (cm2)": 14.5,
+    "Ratio for Local Buckling, cw/t": 8.27,
+    "Ratio for Local Buckling, cf/t": 2.63,
+    "Second Moment of Area, Y-Y (cm4)": 99.8,
+    "Second Moment of Area, Z-Z (cm4)": 30.7,
+    "Radius of Gyration, Y-Y (cm)": 2.63,
+    "Radius of Gyration, Z-Z (cm)": 1.46,
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+    "Elastic Modulus, Z-Z (cm3)": 15.4,
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+    "Surface Area Per Metre (m2)": 0.222,
+    "Surface Area Per Tonne (m2)": 19.5
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+    "Mass Per Metre (kg/m)": 12.5,
+    "Area of Section, A (cm2)": 16.0,
+    "Ratio for Local Buckling, cw/t": 7.0,
+    "Ratio for Local Buckling, cf/t": 2.0,
+    "Second Moment of Area, Y-Y (cm4)": 106.0,
+    "Second Moment of Area, Z-Z (cm4)": 32.1,
+    "Radius of Gyration, Y-Y (cm)": 2.58,
+    "Radius of Gyration, Z-Z (cm)": 1.42,
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+    "Elastic Modulus, Z-Z (cm3)": 16.1,
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+    "Surface Area Per Metre (m2)": 0.219,
+    "Surface Area Per Tonne (m2)": 17.5
+  },
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+    "Mass Per Metre (kg/m)": 6.24,
+    "Area of Section, A (cm2)": 7.94,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 84.4,
+    "Second Moment of Area, Z-Z (cm4)": 33.5,
+    "Radius of Gyration, Y-Y (cm)": 3.26,
+    "Radius of Gyration, Z-Z (cm)": 2.05,
+    "Elastic Modulus, Y-Y (cm3)": 18.8,
+    "Elastic Modulus, Z-Z (cm3)": 13.4,
+    "Plastic Modulus, Y-Y (cm3)": 23.2,
+    "Plastic Modulus, Z-Z (cm3)": 15.3,
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+    "Surface Area Per Metre (m2)": 0.272,
+    "Surface Area Per Tonne (m2)": 43.6
+  },
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+    "Mass Per Metre (kg/m)": 6.63,
+    "Area of Section, A (cm2)": 8.44,
+    "Ratio for Local Buckling, cw/t": 25.1,
+    "Ratio for Local Buckling, cf/t": 12.6,
+    "Second Moment of Area, Y-Y (cm4)": 89.1,
+    "Second Moment of Area, Z-Z (cm4)": 35.3,
+    "Radius of Gyration, Y-Y (cm)": 3.25,
+    "Radius of Gyration, Z-Z (cm)": 2.04,
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+    "Elastic Modulus, Z-Z (cm3)": 14.1,
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+    "Plastic Modulus, Z-Z (cm3)": 16.2,
+    "Torsional Constant, IT (cm4)": 80.9,
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+    "Surface Area Per Metre (m2)": 0.272,
+    "Surface Area Per Tonne (m2)": 41.0
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+    "Mass Per Metre (kg/m)": 7.4,
+    "Area of Section, A (cm2)": 9.42,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 10.9,
+    "Second Moment of Area, Y-Y (cm4)": 98.3,
+    "Second Moment of Area, Z-Z (cm4)": 38.7,
+    "Radius of Gyration, Y-Y (cm)": 3.23,
+    "Radius of Gyration, Z-Z (cm)": 2.03,
+    "Elastic Modulus, Y-Y (cm3)": 21.8,
+    "Elastic Modulus, Z-Z (cm3)": 15.5,
+    "Plastic Modulus, Y-Y (cm3)": 27.2,
+    "Plastic Modulus, Z-Z (cm3)": 18.0,
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+    "Surface Area Per Metre (m2)": 0.271,
+    "Surface Area Per Tonne (m2)": 36.6
+  },
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+    "Mass Per Metre (kg/m)": 8.15,
+    "Area of Section, A (cm2)": 10.4,
+    "Ratio for Local Buckling, cw/t": 19.5,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 107.0,
+    "Second Moment of Area, Z-Z (cm4)": 41.9,
+    "Radius of Gyration, Y-Y (cm)": 3.21,
+    "Radius of Gyration, Z-Z (cm)": 2.01,
+    "Elastic Modulus, Y-Y (cm3)": 23.8,
+    "Elastic Modulus, Z-Z (cm3)": 16.8,
+    "Plastic Modulus, Y-Y (cm3)": 29.8,
+    "Plastic Modulus, Z-Z (cm3)": 19.6,
+    "Torsional Constant, IT (cm4)": 97.5,
+    "Torsional Constant, Wt (cm3)": 28.0,
+    "Surface Area Per Metre (m2)": 0.27,
+    "Surface Area Per Tonne (m2)": 33.1
+  },
+  "90x50x5.0": {
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+    "Mass Per Metre (kg/m)": 9.99,
+    "Area of Section, A (cm2)": 12.7,
+    "Ratio for Local Buckling, cw/t": 15.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 127.0,
+    "Second Moment of Area, Z-Z (cm4)": 49.2,
+    "Radius of Gyration, Y-Y (cm)": 3.16,
+    "Radius of Gyration, Z-Z (cm)": 1.97,
+    "Elastic Modulus, Y-Y (cm3)": 28.3,
+    "Elastic Modulus, Z-Z (cm3)": 19.7,
+    "Plastic Modulus, Y-Y (cm3)": 36.0,
+    "Plastic Modulus, Z-Z (cm3)": 23.5,
+    "Torsional Constant, IT (cm4)": 116.0,
+    "Torsional Constant, Wt (cm3)": 32.9,
+    "Surface Area Per Metre (m2)": 0.267,
+    "Surface Area Per Tonne (m2)": 26.7
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+    "Mass Per Metre (kg/m)": 11.1,
+    "Area of Section, A (cm2)": 14.1,
+    "Ratio for Local Buckling, cw/t": 13.1,
+    "Ratio for Local Buckling, cf/t": 5.93,
+    "Second Moment of Area, Y-Y (cm4)": 138.0,
+    "Second Moment of Area, Z-Z (cm4)": 53.0,
+    "Radius of Gyration, Y-Y (cm)": 3.13,
+    "Radius of Gyration, Z-Z (cm)": 1.94,
+    "Elastic Modulus, Y-Y (cm3)": 30.7,
+    "Elastic Modulus, Z-Z (cm3)": 21.2,
+    "Plastic Modulus, Y-Y (cm3)": 39.4,
+    "Plastic Modulus, Z-Z (cm3)": 25.7,
+    "Torsional Constant, IT (cm4)": 127.0,
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+    "Surface Area Per Metre (m2)": 0.266,
+    "Surface Area Per Tonne (m2)": 24.0
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+    "Mass Per Metre (kg/m)": 12.3,
+    "Area of Section, A (cm2)": 15.6,
+    "Ratio for Local Buckling, cw/t": 11.3,
+    "Ratio for Local Buckling, cf/t": 4.94,
+    "Second Moment of Area, Y-Y (cm4)": 150.0,
+    "Second Moment of Area, Z-Z (cm4)": 57.0,
+    "Radius of Gyration, Y-Y (cm)": 3.1,
+    "Radius of Gyration, Z-Z (cm)": 1.91,
+    "Elastic Modulus, Y-Y (cm3)": 33.3,
+    "Elastic Modulus, Z-Z (cm3)": 22.8,
+    "Plastic Modulus, Y-Y (cm3)": 43.2,
+    "Plastic Modulus, Z-Z (cm3)": 28.0,
+    "Torsional Constant, IT (cm4)": 138.0,
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+    "Surface Area Per Metre (m2)": 0.264,
+    "Surface Area Per Tonne (m2)": 21.5
+  },
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+    "Mass Per Metre (kg/m)": 13.6,
+    "Area of Section, A (cm2)": 17.3,
+    "Ratio for Local Buckling, cw/t": 9.68,
+    "Ratio for Local Buckling, cf/t": 4.04,
+    "Second Moment of Area, Y-Y (cm4)": 162.0,
+    "Second Moment of Area, Z-Z (cm4)": 60.9,
+    "Radius of Gyration, Y-Y (cm)": 3.06,
+    "Radius of Gyration, Z-Z (cm)": 1.88,
+    "Elastic Modulus, Y-Y (cm3)": 36.0,
+    "Elastic Modulus, Z-Z (cm3)": 24.4,
+    "Plastic Modulus, Y-Y (cm3)": 47.2,
+    "Plastic Modulus, Z-Z (cm3)": 30.5,
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+    "Surface Area Per Metre (m2)": 0.262,
+    "Surface Area Per Tonne (m2)": 19.3
+  },
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+    "Mass Per Metre (kg/m)": 15.0,
+    "Area of Section, A (cm2)": 19.2,
+    "Ratio for Local Buckling, cw/t": 8.25,
+    "Ratio for Local Buckling, cf/t": 3.25,
+    "Second Moment of Area, Y-Y (cm4)": 174.0,
+    "Second Moment of Area, Z-Z (cm4)": 64.6,
+    "Radius of Gyration, Y-Y (cm)": 3.01,
+    "Radius of Gyration, Z-Z (cm)": 1.84,
+    "Elastic Modulus, Y-Y (cm3)": 38.6,
+    "Elastic Modulus, Z-Z (cm3)": 25.8,
+    "Plastic Modulus, Y-Y (cm3)": 51.4,
+    "Plastic Modulus, Z-Z (cm3)": 32.9,
+    "Torsional Constant, IT (cm4)": 160.0,
+    "Torsional Constant, Wt (cm3)": 43.2,
+    "Surface Area Per Metre (m2)": 0.259,
+    "Surface Area Per Tonne (m2)": 17.3
+  },
+  "90x50x8.8": {
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+    "Mass Per Metre (kg/m)": 16.3,
+    "Area of Section, A (cm2)": 20.7,
+    "Ratio for Local Buckling, cw/t": 7.23,
+    "Ratio for Local Buckling, cf/t": 2.68,
+    "Second Moment of Area, Y-Y (cm4)": 183.0,
+    "Second Moment of Area, Z-Z (cm4)": 67.2,
+    "Radius of Gyration, Y-Y (cm)": 2.97,
+    "Radius of Gyration, Z-Z (cm)": 1.8,
+    "Elastic Modulus, Y-Y (cm3)": 40.6,
+    "Elastic Modulus, Z-Z (cm3)": 26.9,
+    "Plastic Modulus, Y-Y (cm3)": 54.8,
+    "Plastic Modulus, Z-Z (cm3)": 34.9,
+    "Torsional Constant, IT (cm4)": 169.0,
+    "Torsional Constant, Wt (cm3)": 45.0,
+    "Surface Area Per Metre (m2)": 0.257,
+    "Surface Area Per Tonne (m2)": 15.8
+  },
+  "100x50x3.2": {
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+    "Mass Per Metre (kg/m)": 7.13,
+    "Area of Section, A (cm2)": 9.08,
+    "Ratio for Local Buckling, cw/t": 28.3,
+    "Ratio for Local Buckling, cf/t": 12.6,
+    "Second Moment of Area, Y-Y (cm4)": 116.0,
+    "Second Moment of Area, Z-Z (cm4)": 38.8,
+    "Radius of Gyration, Y-Y (cm)": 3.57,
+    "Radius of Gyration, Z-Z (cm)": 2.07,
+    "Elastic Modulus, Y-Y (cm3)": 23.2,
+    "Elastic Modulus, Z-Z (cm3)": 15.5,
+    "Plastic Modulus, Y-Y (cm3)": 28.9,
+    "Plastic Modulus, Z-Z (cm3)": 17.7,
+    "Torsional Constant, IT (cm4)": 93.4,
+    "Torsional Constant, Wt (cm3)": 26.4,
+    "Surface Area Per Metre (m2)": 0.292,
+    "Surface Area Per Tonne (m2)": 41.0
+  },
+  "100x50x3.6": {
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+    "Mass Per Metre (kg/m)": 7.96,
+    "Area of Section, A (cm2)": 10.1,
+    "Ratio for Local Buckling, cw/t": 24.8,
+    "Ratio for Local Buckling, cf/t": 10.9,
+    "Second Moment of Area, Y-Y (cm4)": 128.0,
+    "Second Moment of Area, Z-Z (cm4)": 42.6,
+    "Radius of Gyration, Y-Y (cm)": 3.55,
+    "Radius of Gyration, Z-Z (cm)": 2.05,
+    "Elastic Modulus, Y-Y (cm3)": 25.6,
+    "Elastic Modulus, Z-Z (cm3)": 17.0,
+    "Plastic Modulus, Y-Y (cm3)": 32.1,
+    "Plastic Modulus, Z-Z (cm3)": 19.6,
+    "Torsional Constant, IT (cm4)": 103.0,
+    "Torsional Constant, Wt (cm3)": 29.0,
+    "Surface Area Per Metre (m2)": 0.291,
+    "Surface Area Per Tonne (m2)": 36.6
+  },
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+    "Mass Per Metre (kg/m)": 8.78,
+    "Area of Section, A (cm2)": 11.2,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 140.0,
+    "Second Moment of Area, Z-Z (cm4)": 46.2,
+    "Radius of Gyration, Y-Y (cm)": 3.53,
+    "Radius of Gyration, Z-Z (cm)": 2.03,
+    "Elastic Modulus, Y-Y (cm3)": 27.9,
+    "Elastic Modulus, Z-Z (cm3)": 18.5,
+    "Plastic Modulus, Y-Y (cm3)": 35.2,
+    "Plastic Modulus, Z-Z (cm3)": 21.5,
+    "Torsional Constant, IT (cm4)": 113.0,
+    "Torsional Constant, Wt (cm3)": 31.4,
+    "Surface Area Per Metre (m2)": 0.29,
+    "Surface Area Per Tonne (m2)": 33.0
+  },
+  "100x50x5.0": {
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+    "Mass Per Metre (kg/m)": 10.8,
+    "Area of Section, A (cm2)": 13.7,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 167.0,
+    "Second Moment of Area, Z-Z (cm4)": 54.3,
+    "Radius of Gyration, Y-Y (cm)": 3.48,
+    "Radius of Gyration, Z-Z (cm)": 1.99,
+    "Elastic Modulus, Y-Y (cm3)": 33.3,
+    "Elastic Modulus, Z-Z (cm3)": 21.7,
+    "Plastic Modulus, Y-Y (cm3)": 42.6,
+    "Plastic Modulus, Z-Z (cm3)": 25.8,
+    "Torsional Constant, IT (cm4)": 135.0,
+    "Torsional Constant, Wt (cm3)": 36.9,
+    "Surface Area Per Metre (m2)": 0.287,
+    "Surface Area Per Tonne (m2)": 26.6
+  },
+  "100x50x5.6": {
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+    "Mass Per Metre (kg/m)": 11.9,
+    "Area of Section, A (cm2)": 15.2,
+    "Ratio for Local Buckling, cw/t": 14.9,
+    "Ratio for Local Buckling, cf/t": 5.93,
+    "Second Moment of Area, Y-Y (cm4)": 181.0,
+    "Second Moment of Area, Z-Z (cm4)": 58.6,
+    "Radius of Gyration, Y-Y (cm)": 3.45,
+    "Radius of Gyration, Z-Z (cm)": 1.96,
+    "Elastic Modulus, Y-Y (cm3)": 36.2,
+    "Elastic Modulus, Z-Z (cm3)": 23.4,
+    "Plastic Modulus, Y-Y (cm3)": 46.8,
+    "Plastic Modulus, Z-Z (cm3)": 28.2,
+    "Torsional Constant, IT (cm4)": 147.0,
+    "Torsional Constant, Wt (cm3)": 39.8,
+    "Surface Area Per Metre (m2)": 0.286,
+    "Surface Area Per Tonne (m2)": 24.0
+  },
+  "100x50x6.3": {
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+    "Mass Per Metre (kg/m)": 13.3,
+    "Area of Section, A (cm2)": 16.9,
+    "Ratio for Local Buckling, cw/t": 12.9,
+    "Ratio for Local Buckling, cf/t": 4.94,
+    "Second Moment of Area, Y-Y (cm4)": 197.0,
+    "Second Moment of Area, Z-Z (cm4)": 63.0,
+    "Radius of Gyration, Y-Y (cm)": 3.42,
+    "Radius of Gyration, Z-Z (cm)": 1.93,
+    "Elastic Modulus, Y-Y (cm3)": 39.4,
+    "Elastic Modulus, Z-Z (cm3)": 25.2,
+    "Plastic Modulus, Y-Y (cm3)": 51.3,
+    "Plastic Modulus, Z-Z (cm3)": 30.8,
+    "Torsional Constant, IT (cm4)": 160.0,
+    "Torsional Constant, Wt (cm3)": 42.9,
+    "Surface Area Per Metre (m2)": 0.284,
+    "Surface Area Per Tonne (m2)": 21.4
+  },
+  "100x50x7.1": {
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+    "Mass Per Metre (kg/m)": 14.7,
+    "Area of Section, A (cm2)": 18.7,
+    "Ratio for Local Buckling, cw/t": 11.1,
+    "Ratio for Local Buckling, cf/t": 4.04,
+    "Second Moment of Area, Y-Y (cm4)": 214.0,
+    "Second Moment of Area, Z-Z (cm4)": 67.5,
+    "Radius of Gyration, Y-Y (cm)": 3.38,
+    "Radius of Gyration, Z-Z (cm)": 1.9,
+    "Elastic Modulus, Y-Y (cm3)": 42.7,
+    "Elastic Modulus, Z-Z (cm3)": 27.0,
+    "Plastic Modulus, Y-Y (cm3)": 56.3,
+    "Plastic Modulus, Z-Z (cm3)": 33.5,
+    "Torsional Constant, IT (cm4)": 173.0,
+    "Torsional Constant, Wt (cm3)": 46.0,
+    "Surface Area Per Metre (m2)": 0.282,
+    "Surface Area Per Tonne (m2)": 19.2
+  },
+  "100x50x8.0": {
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+    "Mass Per Metre (kg/m)": 16.3,
+    "Area of Section, A (cm2)": 20.8,
+    "Ratio for Local Buckling, cw/t": 9.5,
+    "Ratio for Local Buckling, cf/t": 3.25,
+    "Second Moment of Area, Y-Y (cm4)": 230.0,
+    "Second Moment of Area, Z-Z (cm4)": 71.7,
+    "Radius of Gyration, Y-Y (cm)": 3.33,
+    "Radius of Gyration, Z-Z (cm)": 1.86,
+    "Elastic Modulus, Y-Y (cm3)": 46.0,
+    "Elastic Modulus, Z-Z (cm3)": 28.7,
+    "Plastic Modulus, Y-Y (cm3)": 61.4,
+    "Plastic Modulus, Z-Z (cm3)": 36.3,
+    "Torsional Constant, IT (cm4)": 186.0,
+    "Torsional Constant, Wt (cm3)": 48.9,
+    "Surface Area Per Metre (m2)": 0.279,
+    "Surface Area Per Tonne (m2)": 17.1
+  },
+  "100x50x8.8": {
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+    "Mass Per Metre (kg/m)": 17.6,
+    "Area of Section, A (cm2)": 22.5,
+    "Ratio for Local Buckling, cw/t": 8.36,
+    "Ratio for Local Buckling, cf/t": 2.68,
+    "Second Moment of Area, Y-Y (cm4)": 243.0,
+    "Second Moment of Area, Z-Z (cm4)": 74.8,
+    "Radius of Gyration, Y-Y (cm)": 3.29,
+    "Radius of Gyration, Z-Z (cm)": 1.82,
+    "Elastic Modulus, Y-Y (cm3)": 48.5,
+    "Elastic Modulus, Z-Z (cm3)": 29.9,
+    "Plastic Modulus, Y-Y (cm3)": 65.6,
+    "Plastic Modulus, Z-Z (cm3)": 38.5,
+    "Torsional Constant, IT (cm4)": 197.0,
+    "Torsional Constant, Wt (cm3)": 51.1,
+    "Surface Area Per Metre (m2)": 0.277,
+    "Surface Area Per Tonne (m2)": 15.7
+  },
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+    "Mass Per Metre (kg/m)": 19.6,
+    "Area of Section, A (cm2)": 24.9,
+    "Ratio for Local Buckling, cw/t": 7.0,
+    "Ratio for Local Buckling, cf/t": 2.0,
+    "Second Moment of Area, Y-Y (cm4)": 259.0,
+    "Second Moment of Area, Z-Z (cm4)": 78.4,
+    "Radius of Gyration, Y-Y (cm)": 3.22,
+    "Radius of Gyration, Z-Z (cm)": 1.77,
+    "Elastic Modulus, Y-Y (cm3)": 51.8,
+    "Elastic Modulus, Z-Z (cm3)": 31.4,
+    "Plastic Modulus, Y-Y (cm3)": 71.2,
+    "Plastic Modulus, Z-Z (cm3)": 41.4,
+    "Torsional Constant, IT (cm4)": 209.0,
+    "Torsional Constant, Wt (cm3)": 53.6,
+    "Surface Area Per Metre (m2)": 0.274,
+    "Surface Area Per Tonne (m2)": 14.0
+  },
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+    "Mass Per Metre (kg/m)": 7.63,
+    "Area of Section, A (cm2)": 9.72,
+    "Ratio for Local Buckling, cw/t": 28.3,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 131.0,
+    "Second Moment of Area, Z-Z (cm4)": 58.8,
+    "Radius of Gyration, Y-Y (cm)": 3.67,
+    "Radius of Gyration, Z-Z (cm)": 2.46,
+    "Elastic Modulus, Y-Y (cm3)": 26.2,
+    "Elastic Modulus, Z-Z (cm3)": 19.6,
+    "Plastic Modulus, Y-Y (cm3)": 32.0,
+    "Plastic Modulus, Z-Z (cm3)": 22.4,
+    "Torsional Constant, IT (cm4)": 129.0,
+    "Torsional Constant, Wt (cm3)": 32.4,
+    "Surface Area Per Metre (m2)": 0.312,
+    "Surface Area Per Tonne (m2)": 40.9
+  },
+  "100x60x3.6": {
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+    "Mass Per Metre (kg/m)": 8.53,
+    "Area of Section, A (cm2)": 10.9,
+    "Ratio for Local Buckling, cw/t": 24.8,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 145.0,
+    "Second Moment of Area, Z-Z (cm4)": 64.8,
+    "Radius of Gyration, Y-Y (cm)": 3.65,
+    "Radius of Gyration, Z-Z (cm)": 2.44,
+    "Elastic Modulus, Y-Y (cm3)": 28.9,
+    "Elastic Modulus, Z-Z (cm3)": 21.6,
+    "Plastic Modulus, Y-Y (cm3)": 35.6,
+    "Plastic Modulus, Z-Z (cm3)": 24.9,
+    "Torsional Constant, IT (cm4)": 142.0,
+    "Torsional Constant, Wt (cm3)": 35.6,
+    "Surface Area Per Metre (m2)": 0.311,
+    "Surface Area Per Tonne (m2)": 36.5
+  },
+  "100x60x4.0": {
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+    "Mass Per Metre (kg/m)": 9.41,
+    "Area of Section, A (cm2)": 12.0,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 158.0,
+    "Second Moment of Area, Z-Z (cm4)": 70.5,
+    "Radius of Gyration, Y-Y (cm)": 3.63,
+    "Radius of Gyration, Z-Z (cm)": 2.43,
+    "Elastic Modulus, Y-Y (cm3)": 31.6,
+    "Elastic Modulus, Z-Z (cm3)": 23.5,
+    "Plastic Modulus, Y-Y (cm3)": 39.1,
+    "Plastic Modulus, Z-Z (cm3)": 27.3,
+    "Torsional Constant, IT (cm4)": 156.0,
+    "Torsional Constant, Wt (cm3)": 38.7,
+    "Surface Area Per Metre (m2)": 0.31,
+    "Surface Area Per Tonne (m2)": 32.9
+  },
+  "100x60x5.0": {
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+    "Mass Per Metre (kg/m)": 11.6,
+    "Area of Section, A (cm2)": 14.7,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 189.0,
+    "Second Moment of Area, Z-Z (cm4)": 83.6,
+    "Radius of Gyration, Y-Y (cm)": 3.58,
+    "Radius of Gyration, Z-Z (cm)": 2.38,
+    "Elastic Modulus, Y-Y (cm3)": 37.8,
+    "Elastic Modulus, Z-Z (cm3)": 27.9,
+    "Plastic Modulus, Y-Y (cm3)": 47.4,
+    "Plastic Modulus, Z-Z (cm3)": 32.9,
+    "Torsional Constant, IT (cm4)": 188.0,
+    "Torsional Constant, Wt (cm3)": 45.9,
+    "Surface Area Per Metre (m2)": 0.307,
+    "Surface Area Per Tonne (m2)": 26.5
+  },
+  "100x60x5.6": {
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+    "Mass Per Metre (kg/m)": 12.8,
+    "Area of Section, A (cm2)": 16.3,
+    "Ratio for Local Buckling, cw/t": 14.9,
+    "Ratio for Local Buckling, cf/t": 7.71,
+    "Second Moment of Area, Y-Y (cm4)": 206.0,
+    "Second Moment of Area, Z-Z (cm4)": 90.6,
+    "Radius of Gyration, Y-Y (cm)": 3.55,
+    "Radius of Gyration, Z-Z (cm)": 2.36,
+    "Elastic Modulus, Y-Y (cm3)": 41.2,
+    "Elastic Modulus, Z-Z (cm3)": 30.2,
+    "Plastic Modulus, Y-Y (cm3)": 52.0,
+    "Plastic Modulus, Z-Z (cm3)": 36.1,
+    "Torsional Constant, IT (cm4)": 205.0,
+    "Torsional Constant, Wt (cm3)": 49.7,
+    "Surface Area Per Metre (m2)": 0.306,
+    "Surface Area Per Tonne (m2)": 23.9
+  },
+  "100x60x6.3": {
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+    "Mass Per Metre (kg/m)": 14.2,
+    "Area of Section, A (cm2)": 18.1,
+    "Ratio for Local Buckling, cw/t": 12.9,
+    "Ratio for Local Buckling, cf/t": 6.52,
+    "Second Moment of Area, Y-Y (cm4)": 225.0,
+    "Second Moment of Area, Z-Z (cm4)": 98.1,
+    "Radius of Gyration, Y-Y (cm)": 3.52,
+    "Radius of Gyration, Z-Z (cm)": 2.33,
+    "Elastic Modulus, Y-Y (cm3)": 45.0,
+    "Elastic Modulus, Z-Z (cm3)": 32.7,
+    "Plastic Modulus, Y-Y (cm3)": 57.3,
+    "Plastic Modulus, Z-Z (cm3)": 39.5,
+    "Torsional Constant, IT (cm4)": 224.0,
+    "Torsional Constant, Wt (cm3)": 53.8,
+    "Surface Area Per Metre (m2)": 0.304,
+    "Surface Area Per Tonne (m2)": 21.4
+  },
+  "100x60x7.1": {
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+    "Mass Per Metre (kg/m)": 15.8,
+    "Area of Section, A (cm2)": 20.2,
+    "Ratio for Local Buckling, cw/t": 11.1,
+    "Ratio for Local Buckling, cf/t": 5.45,
+    "Second Moment of Area, Y-Y (cm4)": 244.0,
+    "Second Moment of Area, Z-Z (cm4)": 106.0,
+    "Radius of Gyration, Y-Y (cm)": 3.48,
+    "Radius of Gyration, Z-Z (cm)": 2.29,
+    "Elastic Modulus, Y-Y (cm3)": 48.8,
+    "Elastic Modulus, Z-Z (cm3)": 35.3,
+    "Plastic Modulus, Y-Y (cm3)": 62.9,
+    "Plastic Modulus, Z-Z (cm3)": 43.2,
+    "Torsional Constant, IT (cm4)": 245.0,
+    "Torsional Constant, Wt (cm3)": 58.0,
+    "Surface Area Per Metre (m2)": 0.302,
+    "Surface Area Per Tonne (m2)": 19.1
+  },
+  "100x60x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 17.5,
+    "Area of Section, A (cm2)": 22.4,
+    "Ratio for Local Buckling, cw/t": 9.5,
+    "Ratio for Local Buckling, cf/t": 4.5,
+    "Second Moment of Area, Y-Y (cm4)": 264.0,
+    "Second Moment of Area, Z-Z (cm4)": 113.0,
+    "Radius of Gyration, Y-Y (cm)": 3.44,
+    "Radius of Gyration, Z-Z (cm)": 2.25,
+    "Elastic Modulus, Y-Y (cm3)": 52.8,
+    "Elastic Modulus, Z-Z (cm3)": 37.8,
+    "Plastic Modulus, Y-Y (cm3)": 68.7,
+    "Plastic Modulus, Z-Z (cm3)": 47.1,
+    "Torsional Constant, IT (cm4)": 265.0,
+    "Torsional Constant, Wt (cm3)": 62.2,
+    "Surface Area Per Metre (m2)": 0.299,
+    "Surface Area Per Tonne (m2)": 17.1
+  },
+  "100x60x8.8": {
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+    "Mass Per Metre (kg/m)": 19.0,
+    "Area of Section, A (cm2)": 24.2,
+    "Ratio for Local Buckling, cw/t": 8.36,
+    "Ratio for Local Buckling, cf/t": 3.82,
+    "Second Moment of Area, Y-Y (cm4)": 279.0,
+    "Second Moment of Area, Z-Z (cm4)": 119.0,
+    "Radius of Gyration, Y-Y (cm)": 3.4,
+    "Radius of Gyration, Z-Z (cm)": 2.22,
+    "Elastic Modulus, Y-Y (cm3)": 55.9,
+    "Elastic Modulus, Z-Z (cm3)": 39.7,
+    "Plastic Modulus, Y-Y (cm3)": 73.6,
+    "Plastic Modulus, Z-Z (cm3)": 50.2,
+    "Torsional Constant, IT (cm4)": 282.0,
+    "Torsional Constant, Wt (cm3)": 65.4,
+    "Surface Area Per Metre (m2)": 0.297,
+    "Surface Area Per Tonne (m2)": 15.6
+  },
+  "100x60x10.0": {
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+    "Mass Per Metre (kg/m)": 21.1,
+    "Area of Section, A (cm2)": 26.9,
+    "Ratio for Local Buckling, cw/t": 7.0,
+    "Ratio for Local Buckling, cf/t": 3.0,
+    "Second Moment of Area, Y-Y (cm4)": 299.0,
+    "Second Moment of Area, Z-Z (cm4)": 126.0,
+    "Radius of Gyration, Y-Y (cm)": 3.33,
+    "Radius of Gyration, Z-Z (cm)": 2.16,
+    "Elastic Modulus, Y-Y (cm3)": 59.9,
+    "Elastic Modulus, Z-Z (cm3)": 42.1,
+    "Plastic Modulus, Y-Y (cm3)": 80.2,
+    "Plastic Modulus, Z-Z (cm3)": 54.4,
+    "Torsional Constant, IT (cm4)": 304.0,
+    "Torsional Constant, Wt (cm3)": 69.3,
+    "Surface Area Per Metre (m2)": 0.294,
+    "Surface Area Per Tonne (m2)": 13.9
+  },
+  "120x60x3.6": {
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+    "Mass Per Metre (kg/m)": 9.66,
+    "Area of Section, A (cm2)": 12.3,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 13.7,
+    "Second Moment of Area, Y-Y (cm4)": 227.0,
+    "Second Moment of Area, Z-Z (cm4)": 76.3,
+    "Radius of Gyration, Y-Y (cm)": 4.3,
+    "Radius of Gyration, Z-Z (cm)": 2.49,
+    "Elastic Modulus, Y-Y (cm3)": 37.9,
+    "Elastic Modulus, Z-Z (cm3)": 25.4,
+    "Plastic Modulus, Y-Y (cm3)": 47.2,
+    "Plastic Modulus, Z-Z (cm3)": 28.9,
+    "Torsional Constant, IT (cm4)": 183.0,
+    "Torsional Constant, Wt (cm3)": 43.3,
+    "Surface Area Per Metre (m2)": 0.351,
+    "Surface Area Per Tonne (m2)": 36.3
+  },
+  "120x60x4.0": {
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+    "Mass Per Metre (kg/m)": 10.7,
+    "Area of Section, A (cm2)": 13.6,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 249.0,
+    "Second Moment of Area, Z-Z (cm4)": 83.1,
+    "Radius of Gyration, Y-Y (cm)": 4.28,
+    "Radius of Gyration, Z-Z (cm)": 2.47,
+    "Elastic Modulus, Y-Y (cm3)": 41.5,
+    "Elastic Modulus, Z-Z (cm3)": 27.7,
+    "Plastic Modulus, Y-Y (cm3)": 51.9,
+    "Plastic Modulus, Z-Z (cm3)": 31.7,
+    "Torsional Constant, IT (cm4)": 201.0,
+    "Torsional Constant, Wt (cm3)": 47.1,
+    "Surface Area Per Metre (m2)": 0.35,
+    "Surface Area Per Tonne (m2)": 32.7
+  },
+  "120x60x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 13.1,
+    "Area of Section, A (cm2)": 16.7,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 299.0,
+    "Second Moment of Area, Z-Z (cm4)": 98.8,
+    "Radius of Gyration, Y-Y (cm)": 4.23,
+    "Radius of Gyration, Z-Z (cm)": 2.43,
+    "Elastic Modulus, Y-Y (cm3)": 49.9,
+    "Elastic Modulus, Z-Z (cm3)": 32.9,
+    "Plastic Modulus, Y-Y (cm3)": 63.1,
+    "Plastic Modulus, Z-Z (cm3)": 38.4,
+    "Torsional Constant, IT (cm4)": 242.0,
+    "Torsional Constant, Wt (cm3)": 56.0,
+    "Surface Area Per Metre (m2)": 0.347,
+    "Surface Area Per Tonne (m2)": 26.5
+  },
+  "120x60x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 14.6,
+    "Area of Section, A (cm2)": 18.6,
+    "Ratio for Local Buckling, cw/t": 18.4,
+    "Ratio for Local Buckling, cf/t": 7.71,
+    "Second Moment of Area, Y-Y (cm4)": 327.0,
+    "Second Moment of Area, Z-Z (cm4)": 107.0,
+    "Radius of Gyration, Y-Y (cm)": 4.2,
+    "Radius of Gyration, Z-Z (cm)": 2.4,
+    "Elastic Modulus, Y-Y (cm3)": 54.6,
+    "Elastic Modulus, Z-Z (cm3)": 35.8,
+    "Plastic Modulus, Y-Y (cm3)": 69.5,
+    "Plastic Modulus, Z-Z (cm3)": 42.1,
+    "Torsional Constant, IT (cm4)": 265.0,
+    "Torsional Constant, Wt (cm3)": 60.8,
+    "Surface Area Per Metre (m2)": 0.346,
+    "Surface Area Per Tonne (m2)": 23.7
+  },
+  "120x60x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 16.2,
+    "Area of Section, A (cm2)": 20.7,
+    "Ratio for Local Buckling, cw/t": 16.0,
+    "Ratio for Local Buckling, cf/t": 6.52,
+    "Second Moment of Area, Y-Y (cm4)": 358.0,
+    "Second Moment of Area, Z-Z (cm4)": 116.0,
+    "Radius of Gyration, Y-Y (cm)": 4.16,
+    "Radius of Gyration, Z-Z (cm)": 2.37,
+    "Elastic Modulus, Y-Y (cm3)": 59.7,
+    "Elastic Modulus, Z-Z (cm3)": 38.8,
+    "Plastic Modulus, Y-Y (cm3)": 76.7,
+    "Plastic Modulus, Z-Z (cm3)": 46.3,
+    "Torsional Constant, IT (cm4)": 290.0,
+    "Torsional Constant, Wt (cm3)": 65.9,
+    "Surface Area Per Metre (m2)": 0.344,
+    "Surface Area Per Tonne (m2)": 21.2
+  },
+  "120x60x7.1": {
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+    "Mass Per Metre (kg/m)": 18.1,
+    "Area of Section, A (cm2)": 23.0,
+    "Ratio for Local Buckling, cw/t": 13.9,
+    "Ratio for Local Buckling, cf/t": 5.45,
+    "Second Moment of Area, Y-Y (cm4)": 391.0,
+    "Second Moment of Area, Z-Z (cm4)": 126.0,
+    "Radius of Gyration, Y-Y (cm)": 4.12,
+    "Radius of Gyration, Z-Z (cm)": 2.34,
+    "Elastic Modulus, Y-Y (cm3)": 65.2,
+    "Elastic Modulus, Z-Z (cm3)": 41.9,
+    "Plastic Modulus, Y-Y (cm3)": 84.4,
+    "Plastic Modulus, Z-Z (cm3)": 50.8,
+    "Torsional Constant, IT (cm4)": 317.0,
+    "Torsional Constant, Wt (cm3)": 71.3,
+    "Surface Area Per Metre (m2)": 0.342,
+    "Surface Area Per Tonne (m2)": 18.9
+  },
+  "120x60x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 20.1,
+    "Area of Section, A (cm2)": 25.6,
+    "Ratio for Local Buckling, cw/t": 12.0,
+    "Ratio for Local Buckling, cf/t": 4.5,
+    "Second Moment of Area, Y-Y (cm4)": 425.0,
+    "Second Moment of Area, Z-Z (cm4)": 135.0,
+    "Radius of Gyration, Y-Y (cm)": 4.08,
+    "Radius of Gyration, Z-Z (cm)": 2.3,
+    "Elastic Modulus, Y-Y (cm3)": 70.8,
+    "Elastic Modulus, Z-Z (cm3)": 45.0,
+    "Plastic Modulus, Y-Y (cm3)": 92.7,
+    "Plastic Modulus, Z-Z (cm3)": 55.4,
+    "Torsional Constant, IT (cm4)": 344.0,
+    "Torsional Constant, Wt (cm3)": 76.6,
+    "Surface Area Per Metre (m2)": 0.339,
+    "Surface Area Per Tonne (m2)": 16.9
+  },
+  "120x60x8.8": {
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+    "Mass Per Metre (kg/m)": 21.8,
+    "Area of Section, A (cm2)": 27.8,
+    "Ratio for Local Buckling, cw/t": 10.6,
+    "Ratio for Local Buckling, cf/t": 3.82,
+    "Second Moment of Area, Y-Y (cm4)": 452.0,
+    "Second Moment of Area, Z-Z (cm4)": 142.0,
+    "Radius of Gyration, Y-Y (cm)": 4.04,
+    "Radius of Gyration, Z-Z (cm)": 2.27,
+    "Elastic Modulus, Y-Y (cm3)": 75.3,
+    "Elastic Modulus, Z-Z (cm3)": 47.5,
+    "Plastic Modulus, Y-Y (cm3)": 99.6,
+    "Plastic Modulus, Z-Z (cm3)": 59.2,
+    "Torsional Constant, IT (cm4)": 366.0,
+    "Torsional Constant, Wt (cm3)": 80.8,
+    "Surface Area Per Metre (m2)": 0.337,
+    "Surface Area Per Tonne (m2)": 15.5
+  },
+  "120x60x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 24.3,
+    "Area of Section, A (cm2)": 30.9,
+    "Ratio for Local Buckling, cw/t": 9.0,
+    "Ratio for Local Buckling, cf/t": 3.0,
+    "Second Moment of Area, Y-Y (cm4)": 488.0,
+    "Second Moment of Area, Z-Z (cm4)": 152.0,
+    "Radius of Gyration, Y-Y (cm)": 3.97,
+    "Radius of Gyration, Z-Z (cm)": 2.21,
+    "Elastic Modulus, Y-Y (cm3)": 81.4,
+    "Elastic Modulus, Z-Z (cm3)": 50.5,
+    "Plastic Modulus, Y-Y (cm3)": 109.0,
+    "Plastic Modulus, Z-Z (cm3)": 64.4,
+    "Torsional Constant, IT (cm4)": 396.0,
+    "Torsional Constant, Wt (cm3)": 86.1,
+    "Surface Area Per Metre (m2)": 0.334,
+    "Surface Area Per Tonne (m2)": 13.7
+  },
+  "120x80x3.6": {
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+    "Mass Per Metre (kg/m)": 10.8,
+    "Area of Section, A (cm2)": 13.7,
+    "Ratio for Local Buckling, cw/t": 30.3,
+    "Ratio for Local Buckling, cf/t": 19.2,
+    "Second Moment of Area, Y-Y (cm4)": 276.0,
+    "Second Moment of Area, Z-Z (cm4)": 147.0,
+    "Radius of Gyration, Y-Y (cm)": 4.48,
+    "Radius of Gyration, Z-Z (cm)": 3.27,
+    "Elastic Modulus, Y-Y (cm3)": 46.0,
+    "Elastic Modulus, Z-Z (cm3)": 36.7,
+    "Plastic Modulus, Y-Y (cm3)": 55.6,
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+    "Surface Area Per Metre (m2)": 0.391,
+    "Surface Area Per Tonne (m2)": 36.2
+  },
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 11.9,
+    "Area of Section, A (cm2)": 15.2,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 303.0,
+    "Second Moment of Area, Z-Z (cm4)": 161.0,
+    "Radius of Gyration, Y-Y (cm)": 4.46,
+    "Radius of Gyration, Z-Z (cm)": 3.25,
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+    "Elastic Modulus, Z-Z (cm3)": 40.2,
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+    "Surface Area Per Metre (m2)": 0.39,
+    "Surface Area Per Tonne (m2)": 32.8
+  },
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+    "Mass Per Metre (kg/m)": 14.7,
+    "Area of Section, A (cm2)": 18.7,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 365.0,
+    "Second Moment of Area, Z-Z (cm4)": 193.0,
+    "Radius of Gyration, Y-Y (cm)": 4.42,
+    "Radius of Gyration, Z-Z (cm)": 3.21,
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+    "Elastic Modulus, Z-Z (cm3)": 48.2,
+    "Plastic Modulus, Y-Y (cm3)": 74.6,
+    "Plastic Modulus, Z-Z (cm3)": 56.1,
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+    "Surface Area Per Metre (m2)": 0.387,
+    "Surface Area Per Tonne (m2)": 26.3
+  },
+  "120x80x5.6": {
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+    "Mass Per Metre (kg/m)": 16.3,
+    "Area of Section, A (cm2)": 20.8,
+    "Ratio for Local Buckling, cw/t": 18.4,
+    "Ratio for Local Buckling, cf/t": 11.3,
+    "Second Moment of Area, Y-Y (cm4)": 401.0,
+    "Second Moment of Area, Z-Z (cm4)": 211.0,
+    "Radius of Gyration, Y-Y (cm)": 4.39,
+    "Radius of Gyration, Z-Z (cm)": 3.18,
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+    "Elastic Modulus, Z-Z (cm3)": 52.7,
+    "Plastic Modulus, Y-Y (cm3)": 82.3,
+    "Plastic Modulus, Z-Z (cm3)": 61.8,
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+    "Surface Area Per Metre (m2)": 0.386,
+    "Surface Area Per Tonne (m2)": 23.7
+  },
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+    "Mass Per Metre (kg/m)": 18.2,
+    "Area of Section, A (cm2)": 23.2,
+    "Ratio for Local Buckling, cw/t": 16.0,
+    "Ratio for Local Buckling, cf/t": 9.7,
+    "Second Moment of Area, Y-Y (cm4)": 440.0,
+    "Second Moment of Area, Z-Z (cm4)": 230.0,
+    "Radius of Gyration, Y-Y (cm)": 4.36,
+    "Radius of Gyration, Z-Z (cm)": 3.15,
+    "Elastic Modulus, Y-Y (cm3)": 73.3,
+    "Elastic Modulus, Z-Z (cm3)": 57.6,
+    "Plastic Modulus, Y-Y (cm3)": 91.0,
+    "Plastic Modulus, Z-Z (cm3)": 68.2,
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+    "Torsional Constant, Wt (cm3)": 92.9,
+    "Surface Area Per Metre (m2)": 0.384,
+    "Surface Area Per Tonne (m2)": 21.1
+  },
+  "120x80x7.1": {
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+    "Mass Per Metre (kg/m)": 20.3,
+    "Area of Section, A (cm2)": 25.8,
+    "Ratio for Local Buckling, cw/t": 13.9,
+    "Ratio for Local Buckling, cf/t": 8.27,
+    "Second Moment of Area, Y-Y (cm4)": 482.0,
+    "Second Moment of Area, Z-Z (cm4)": 251.0,
+    "Radius of Gyration, Y-Y (cm)": 4.32,
+    "Radius of Gyration, Z-Z (cm)": 3.12,
+    "Elastic Modulus, Y-Y (cm3)": 80.3,
+    "Elastic Modulus, Z-Z (cm3)": 62.8,
+    "Plastic Modulus, Y-Y (cm3)": 100.0,
+    "Plastic Modulus, Z-Z (cm3)": 75.2,
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+    "Surface Area Per Metre (m2)": 0.382,
+    "Surface Area Per Tonne (m2)": 18.8
+  },
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 22.6,
+    "Area of Section, A (cm2)": 28.8,
+    "Ratio for Local Buckling, cw/t": 12.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 525.0,
+    "Second Moment of Area, Z-Z (cm4)": 273.0,
+    "Radius of Gyration, Y-Y (cm)": 4.27,
+    "Radius of Gyration, Z-Z (cm)": 3.08,
+    "Elastic Modulus, Y-Y (cm3)": 87.5,
+    "Elastic Modulus, Z-Z (cm3)": 68.1,
+    "Plastic Modulus, Y-Y (cm3)": 111.0,
+    "Plastic Modulus, Z-Z (cm3)": 82.6,
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+    "Surface Area Per Metre (m2)": 0.379,
+    "Surface Area Per Tonne (m2)": 16.8
+  },
+  "120x80x8.8": {
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+    "Mass Per Metre (kg/m)": 24.5,
+    "Area of Section, A (cm2)": 31.3,
+    "Ratio for Local Buckling, cw/t": 10.6,
+    "Ratio for Local Buckling, cf/t": 6.09,
+    "Second Moment of Area, Y-Y (cm4)": 561.0,
+    "Second Moment of Area, Z-Z (cm4)": 290.0,
+    "Radius of Gyration, Y-Y (cm)": 4.24,
+    "Radius of Gyration, Z-Z (cm)": 3.04,
+    "Elastic Modulus, Y-Y (cm3)": 93.5,
+    "Elastic Modulus, Z-Z (cm3)": 72.4,
+    "Plastic Modulus, Y-Y (cm3)": 119.0,
+    "Plastic Modulus, Z-Z (cm3)": 88.7,
+    "Torsional Constant, IT (cm4)": 629.0,
+    "Torsional Constant, Wt (cm3)": 117.0,
+    "Surface Area Per Metre (m2)": 0.377,
+    "Surface Area Per Tonne (m2)": 15.4
+  },
+  "120x80x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 27.4,
+    "Area of Section, A (cm2)": 34.9,
+    "Ratio for Local Buckling, cw/t": 9.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 609.0,
+    "Second Moment of Area, Z-Z (cm4)": 313.0,
+    "Radius of Gyration, Y-Y (cm)": 4.18,
+    "Radius of Gyration, Z-Z (cm)": 2.99,
+    "Elastic Modulus, Y-Y (cm3)": 102.0,
+    "Elastic Modulus, Z-Z (cm3)": 78.1,
+    "Plastic Modulus, Y-Y (cm3)": 131.0,
+    "Plastic Modulus, Z-Z (cm3)": 97.3,
+    "Torsional Constant, IT (cm4)": 688.0,
+    "Torsional Constant, Wt (cm3)": 126.0,
+    "Surface Area Per Metre (m2)": 0.374,
+    "Surface Area Per Tonne (m2)": 13.6
+  },
+  "150x100x4.0": {
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+    "Mass Per Metre (kg/m)": 15.1,
+    "Area of Section, A (cm2)": 19.2,
+    "Ratio for Local Buckling, cw/t": 34.5,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 607.0,
+    "Second Moment of Area, Z-Z (cm4)": 324.0,
+    "Radius of Gyration, Y-Y (cm)": 5.63,
+    "Radius of Gyration, Z-Z (cm)": 4.11,
+    "Elastic Modulus, Y-Y (cm3)": 81.0,
+    "Elastic Modulus, Z-Z (cm3)": 64.8,
+    "Plastic Modulus, Y-Y (cm3)": 97.4,
+    "Plastic Modulus, Z-Z (cm3)": 73.6,
+    "Torsional Constant, IT (cm4)": 660.0,
+    "Torsional Constant, Wt (cm3)": 105.0,
+    "Surface Area Per Metre (m2)": 0.49,
+    "Surface Area Per Tonne (m2)": 32.5
+  },
+  "150x100x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 18.6,
+    "Area of Section, A (cm2)": 23.7,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 739.0,
+    "Second Moment of Area, Z-Z (cm4)": 392.0,
+    "Radius of Gyration, Y-Y (cm)": 5.58,
+    "Radius of Gyration, Z-Z (cm)": 4.07,
+    "Elastic Modulus, Y-Y (cm3)": 98.5,
+    "Elastic Modulus, Z-Z (cm3)": 78.5,
+    "Plastic Modulus, Y-Y (cm3)": 119.0,
+    "Plastic Modulus, Z-Z (cm3)": 90.1,
+    "Torsional Constant, IT (cm4)": 807.0,
+    "Torsional Constant, Wt (cm3)": 127.0,
+    "Surface Area Per Metre (m2)": 0.487,
+    "Surface Area Per Tonne (m2)": 26.2
+  },
+  "150x100x5.6": {
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+    "Mass Per Metre (kg/m)": 20.7,
+    "Area of Section, A (cm2)": 26.4,
+    "Ratio for Local Buckling, cw/t": 23.8,
+    "Ratio for Local Buckling, cf/t": 14.9,
+    "Second Moment of Area, Y-Y (cm4)": 814.0,
+    "Second Moment of Area, Z-Z (cm4)": 431.0,
+    "Radius of Gyration, Y-Y (cm)": 5.55,
+    "Radius of Gyration, Z-Z (cm)": 4.04,
+    "Elastic Modulus, Y-Y (cm3)": 109.0,
+    "Elastic Modulus, Z-Z (cm3)": 86.2,
+    "Plastic Modulus, Y-Y (cm3)": 132.0,
+    "Plastic Modulus, Z-Z (cm3)": 99.6,
+    "Torsional Constant, IT (cm4)": 891.0,
+    "Torsional Constant, Wt (cm3)": 139.0,
+    "Surface Area Per Metre (m2)": 0.486,
+    "Surface Area Per Tonne (m2)": 23.5
+  },
+  "150x100x6.3": {
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+    "Mass Per Metre (kg/m)": 23.1,
+    "Area of Section, A (cm2)": 29.5,
+    "Ratio for Local Buckling, cw/t": 20.8,
+    "Ratio for Local Buckling, cf/t": 12.9,
+    "Second Moment of Area, Y-Y (cm4)": 898.0,
+    "Second Moment of Area, Z-Z (cm4)": 474.0,
+    "Radius of Gyration, Y-Y (cm)": 5.52,
+    "Radius of Gyration, Z-Z (cm)": 4.01,
+    "Elastic Modulus, Y-Y (cm3)": 120.0,
+    "Elastic Modulus, Z-Z (cm3)": 94.8,
+    "Plastic Modulus, Y-Y (cm3)": 147.0,
+    "Plastic Modulus, Z-Z (cm3)": 110.0,
+    "Torsional Constant, IT (cm4)": 986.0,
+    "Torsional Constant, Wt (cm3)": 153.0,
+    "Surface Area Per Metre (m2)": 0.484,
+    "Surface Area Per Tonne (m2)": 21.0
+  },
+  "150x100x7.1": {
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+    "Mass Per Metre (kg/m)": 25.9,
+    "Area of Section, A (cm2)": 32.9,
+    "Ratio for Local Buckling, cw/t": 18.1,
+    "Ratio for Local Buckling, cf/t": 11.1,
+    "Second Moment of Area, Y-Y (cm4)": 990.0,
+    "Second Moment of Area, Z-Z (cm4)": 520.0,
+    "Radius of Gyration, Y-Y (cm)": 5.48,
+    "Radius of Gyration, Z-Z (cm)": 3.97,
+    "Elastic Modulus, Y-Y (cm3)": 132.0,
+    "Elastic Modulus, Z-Z (cm3)": 104.0,
+    "Plastic Modulus, Y-Y (cm3)": 163.0,
+    "Plastic Modulus, Z-Z (cm3)": 122.0,
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+    "Torsional Constant, Wt (cm3)": 168.0,
+    "Surface Area Per Metre (m2)": 0.482,
+    "Surface Area Per Tonne (m2)": 18.6
+  },
+  "150x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 28.9,
+    "Area of Section, A (cm2)": 36.8,
+    "Ratio for Local Buckling, cw/t": 15.8,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 1090.0,
+    "Second Moment of Area, Z-Z (cm4)": 569.0,
+    "Radius of Gyration, Y-Y (cm)": 5.44,
+    "Radius of Gyration, Z-Z (cm)": 3.94,
+    "Elastic Modulus, Y-Y (cm3)": 145.0,
+    "Elastic Modulus, Z-Z (cm3)": 114.0,
+    "Plastic Modulus, Y-Y (cm3)": 180.0,
+    "Plastic Modulus, Z-Z (cm3)": 135.0,
+    "Torsional Constant, IT (cm4)": 1200.0,
+    "Torsional Constant, Wt (cm3)": 183.0,
+    "Surface Area Per Metre (m2)": 0.479,
+    "Surface Area Per Tonne (m2)": 16.6
+  },
+  "150x100x8.8": {
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+    "Mass Per Metre (kg/m)": 31.5,
+    "Area of Section, A (cm2)": 40.1,
+    "Ratio for Local Buckling, cw/t": 14.0,
+    "Ratio for Local Buckling, cf/t": 8.36,
+    "Second Moment of Area, Y-Y (cm4)": 1170.0,
+    "Second Moment of Area, Z-Z (cm4)": 610.0,
+    "Radius of Gyration, Y-Y (cm)": 5.4,
+    "Radius of Gyration, Z-Z (cm)": 3.9,
+    "Elastic Modulus, Y-Y (cm3)": 156.0,
+    "Elastic Modulus, Z-Z (cm3)": 122.0,
+    "Plastic Modulus, Y-Y (cm3)": 195.0,
+    "Plastic Modulus, Z-Z (cm3)": 146.0,
+    "Torsional Constant, IT (cm4)": 1300.0,
+    "Torsional Constant, Wt (cm3)": 196.0,
+    "Surface Area Per Metre (m2)": 0.477,
+    "Surface Area Per Tonne (m2)": 15.1
+  },
+  "150x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 35.3,
+    "Area of Section, A (cm2)": 44.9,
+    "Ratio for Local Buckling, cw/t": 12.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 1280.0,
+    "Second Moment of Area, Z-Z (cm4)": 665.0,
+    "Radius of Gyration, Y-Y (cm)": 5.34,
+    "Radius of Gyration, Z-Z (cm)": 3.85,
+    "Elastic Modulus, Y-Y (cm3)": 171.0,
+    "Elastic Modulus, Z-Z (cm3)": 133.0,
+    "Plastic Modulus, Y-Y (cm3)": 216.0,
+    "Plastic Modulus, Z-Z (cm3)": 161.0,
+    "Torsional Constant, IT (cm4)": 1430.0,
+    "Torsional Constant, Wt (cm3)": 214.0,
+    "Surface Area Per Metre (m2)": 0.474,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
+  "150x100x11.0": {
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+    "Mass Per Metre (kg/m)": 38.4,
+    "Area of Section, A (cm2)": 48.9,
+    "Ratio for Local Buckling, cw/t": 10.6,
+    "Ratio for Local Buckling, cf/t": 6.09,
+    "Second Moment of Area, Y-Y (cm4)": 1370.0,
+    "Second Moment of Area, Z-Z (cm4)": 707.0,
+    "Radius of Gyration, Y-Y (cm)": 5.29,
+    "Radius of Gyration, Z-Z (cm)": 3.8,
+    "Elastic Modulus, Y-Y (cm3)": 183.0,
+    "Elastic Modulus, Z-Z (cm3)": 141.0,
+    "Plastic Modulus, Y-Y (cm3)": 233.0,
+    "Plastic Modulus, Z-Z (cm3)": 173.0,
+    "Torsional Constant, IT (cm4)": 1540.0,
+    "Torsional Constant, Wt (cm3)": 228.0,
+    "Surface Area Per Metre (m2)": 0.472,
+    "Surface Area Per Tonne (m2)": 12.3
+  },
+  "150x100x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 42.8,
+    "Area of Section, A (cm2)": 54.6,
+    "Ratio for Local Buckling, cw/t": 9.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 1490.0,
+    "Second Moment of Area, Z-Z (cm4)": 763.0,
+    "Radius of Gyration, Y-Y (cm)": 5.22,
+    "Radius of Gyration, Z-Z (cm)": 3.74,
+    "Elastic Modulus, Y-Y (cm3)": 198.0,
+    "Elastic Modulus, Z-Z (cm3)": 153.0,
+    "Plastic Modulus, Y-Y (cm3)": 256.0,
+    "Plastic Modulus, Z-Z (cm3)": 190.0,
+    "Torsional Constant, IT (cm4)": 1680.0,
+    "Torsional Constant, Wt (cm3)": 246.0,
+    "Surface Area Per Metre (m2)": 0.468,
+    "Surface Area Per Tonne (m2)": 10.9
+  },
+  "160x80x4.0": {
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+    "Mass Per Metre (kg/m)": 14.4,
+    "Area of Section, A (cm2)": 18.4,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 612.0,
+    "Second Moment of Area, Z-Z (cm4)": 207.0,
+    "Radius of Gyration, Y-Y (cm)": 5.77,
+    "Radius of Gyration, Z-Z (cm)": 3.35,
+    "Elastic Modulus, Y-Y (cm3)": 76.5,
+    "Elastic Modulus, Z-Z (cm3)": 51.7,
+    "Plastic Modulus, Y-Y (cm3)": 94.7,
+    "Plastic Modulus, Z-Z (cm3)": 58.3,
+    "Torsional Constant, IT (cm4)": 493.0,
+    "Torsional Constant, Wt (cm3)": 88.1,
+    "Surface Area Per Metre (m2)": 0.47,
+    "Surface Area Per Tonne (m2)": 32.6
+  },
+  "160x80x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 17.8,
+    "Area of Section, A (cm2)": 22.7,
+    "Ratio for Local Buckling, cw/t": 29.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 744.0,
+    "Second Moment of Area, Z-Z (cm4)": 249.0,
+    "Radius of Gyration, Y-Y (cm)": 5.72,
+    "Radius of Gyration, Z-Z (cm)": 3.31,
+    "Elastic Modulus, Y-Y (cm3)": 93.0,
+    "Elastic Modulus, Z-Z (cm3)": 62.3,
+    "Plastic Modulus, Y-Y (cm3)": 116.0,
+    "Plastic Modulus, Z-Z (cm3)": 71.1,
+    "Torsional Constant, IT (cm4)": 600.0,
+    "Torsional Constant, Wt (cm3)": 106.0,
+    "Surface Area Per Metre (m2)": 0.467,
+    "Surface Area Per Tonne (m2)": 26.2
+  },
+  "160x80x5.6": {
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+    "Mass Per Metre (kg/m)": 19.9,
+    "Area of Section, A (cm2)": 25.3,
+    "Ratio for Local Buckling, cw/t": 25.6,
+    "Ratio for Local Buckling, cf/t": 11.3,
+    "Second Moment of Area, Y-Y (cm4)": 819.0,
+    "Second Moment of Area, Z-Z (cm4)": 273.0,
+    "Radius of Gyration, Y-Y (cm)": 5.69,
+    "Radius of Gyration, Z-Z (cm)": 3.29,
+    "Elastic Modulus, Y-Y (cm3)": 102.0,
+    "Elastic Modulus, Z-Z (cm3)": 68.2,
+    "Plastic Modulus, Y-Y (cm3)": 128.0,
+    "Plastic Modulus, Z-Z (cm3)": 78.5,
+    "Torsional Constant, IT (cm4)": 661.0,
+    "Torsional Constant, Wt (cm3)": 116.0,
+    "Surface Area Per Metre (m2)": 0.466,
+    "Surface Area Per Tonne (m2)": 23.4
+  },
+  "160x80x6.3": {
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+    "Mass Per Metre (kg/m)": 22.2,
+    "Area of Section, A (cm2)": 28.2,
+    "Ratio for Local Buckling, cw/t": 22.4,
+    "Ratio for Local Buckling, cf/t": 9.7,
+    "Second Moment of Area, Y-Y (cm4)": 903.0,
+    "Second Moment of Area, Z-Z (cm4)": 299.0,
+    "Radius of Gyration, Y-Y (cm)": 5.66,
+    "Radius of Gyration, Z-Z (cm)": 3.26,
+    "Elastic Modulus, Y-Y (cm3)": 113.0,
+    "Elastic Modulus, Z-Z (cm3)": 74.8,
+    "Plastic Modulus, Y-Y (cm3)": 142.0,
+    "Plastic Modulus, Z-Z (cm3)": 86.8,
+    "Torsional Constant, IT (cm4)": 730.0,
+    "Torsional Constant, Wt (cm3)": 127.0,
+    "Surface Area Per Metre (m2)": 0.464,
+    "Surface Area Per Tonne (m2)": 20.9
+  },
+  "160x80x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 24.7,
+    "Area of Section, A (cm2)": 31.5,
+    "Ratio for Local Buckling, cw/t": 19.5,
+    "Ratio for Local Buckling, cf/t": 8.27,
+    "Second Moment of Area, Y-Y (cm4)": 994.0,
+    "Second Moment of Area, Z-Z (cm4)": 327.0,
+    "Radius of Gyration, Y-Y (cm)": 5.62,
+    "Radius of Gyration, Z-Z (cm)": 3.22,
+    "Elastic Modulus, Y-Y (cm3)": 124.0,
+    "Elastic Modulus, Z-Z (cm3)": 81.7,
+    "Plastic Modulus, Y-Y (cm3)": 158.0,
+    "Plastic Modulus, Z-Z (cm3)": 95.9,
+    "Torsional Constant, IT (cm4)": 804.0,
+    "Torsional Constant, Wt (cm3)": 139.0,
+    "Surface Area Per Metre (m2)": 0.462,
+    "Surface Area Per Tonne (m2)": 18.7
+  },
+  "160x80x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 27.6,
+    "Area of Section, A (cm2)": 35.2,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 1090.0,
+    "Second Moment of Area, Z-Z (cm4)": 356.0,
+    "Radius of Gyration, Y-Y (cm)": 5.57,
+    "Radius of Gyration, Z-Z (cm)": 3.18,
+    "Elastic Modulus, Y-Y (cm3)": 136.0,
+    "Elastic Modulus, Z-Z (cm3)": 89.0,
+    "Plastic Modulus, Y-Y (cm3)": 175.0,
+    "Plastic Modulus, Z-Z (cm3)": 106.0,
+    "Torsional Constant, IT (cm4)": 883.0,
+    "Torsional Constant, Wt (cm3)": 151.0,
+    "Surface Area Per Metre (m2)": 0.459,
+    "Surface Area Per Tonne (m2)": 16.6
+  },
+  "160x80x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 30.1,
+    "Area of Section, A (cm2)": 38.3,
+    "Ratio for Local Buckling, cw/t": 15.2,
+    "Ratio for Local Buckling, cf/t": 6.09,
+    "Second Moment of Area, Y-Y (cm4)": 1170.0,
+    "Second Moment of Area, Z-Z (cm4)": 379.0,
+    "Radius of Gyration, Y-Y (cm)": 5.53,
+    "Radius of Gyration, Z-Z (cm)": 3.15,
+    "Elastic Modulus, Y-Y (cm3)": 147.0,
+    "Elastic Modulus, Z-Z (cm3)": 94.9,
+    "Plastic Modulus, Y-Y (cm3)": 189.0,
+    "Plastic Modulus, Z-Z (cm3)": 114.0,
+    "Torsional Constant, IT (cm4)": 949.0,
+    "Torsional Constant, Wt (cm3)": 161.0,
+    "Surface Area Per Metre (m2)": 0.457,
+    "Surface Area Per Tonne (m2)": 15.2
+  },
+  "160x80x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 33.7,
+    "Area of Section, A (cm2)": 42.9,
+    "Ratio for Local Buckling, cw/t": 13.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 1280.0,
+    "Second Moment of Area, Z-Z (cm4)": 411.0,
+    "Radius of Gyration, Y-Y (cm)": 5.47,
+    "Radius of Gyration, Z-Z (cm)": 3.1,
+    "Elastic Modulus, Y-Y (cm3)": 161.0,
+    "Elastic Modulus, Z-Z (cm3)": 103.0,
+    "Plastic Modulus, Y-Y (cm3)": 209.0,
+    "Plastic Modulus, Z-Z (cm3)": 125.0,
+    "Torsional Constant, IT (cm4)": 1040.0,
+    "Torsional Constant, Wt (cm3)": 175.0,
+    "Surface Area Per Metre (m2)": 0.454,
+    "Surface Area Per Tonne (m2)": 13.5
+  },
+  "160x80x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 36.6,
+    "Area of Section, A (cm2)": 46.7,
+    "Ratio for Local Buckling, cw/t": 11.5,
+    "Ratio for Local Buckling, cf/t": 4.27,
+    "Second Moment of Area, Y-Y (cm4)": 1370.0,
+    "Second Moment of Area, Z-Z (cm4)": 435.0,
+    "Radius of Gyration, Y-Y (cm)": 5.42,
+    "Radius of Gyration, Z-Z (cm)": 3.05,
+    "Elastic Modulus, Y-Y (cm3)": 171.0,
+    "Elastic Modulus, Z-Z (cm3)": 109.0,
+    "Plastic Modulus, Y-Y (cm3)": 225.0,
+    "Plastic Modulus, Z-Z (cm3)": 134.0,
+    "Torsional Constant, IT (cm4)": 1110.0,
+    "Torsional Constant, Wt (cm3)": 185.0,
+    "Surface Area Per Metre (m2)": 0.452,
+    "Surface Area Per Tonne (m2)": 12.3
+  },
+  "160x80x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 40.9,
+    "Area of Section, A (cm2)": 52.1,
+    "Ratio for Local Buckling, cw/t": 9.8,
+    "Ratio for Local Buckling, cf/t": 3.4,
+    "Second Moment of Area, Y-Y (cm4)": 1480.0,
+    "Second Moment of Area, Z-Z (cm4)": 465.0,
+    "Radius of Gyration, Y-Y (cm)": 5.34,
+    "Radius of Gyration, Z-Z (cm)": 2.99,
+    "Elastic Modulus, Y-Y (cm3)": 186.0,
+    "Elastic Modulus, Z-Z (cm3)": 116.0,
+    "Plastic Modulus, Y-Y (cm3)": 247.0,
+    "Plastic Modulus, Z-Z (cm3)": 146.0,
+    "Torsional Constant, IT (cm4)": 1200.0,
+    "Torsional Constant, Wt (cm3)": 198.0,
+    "Surface Area Per Metre (m2)": 0.448,
+    "Surface Area Per Tonne (m2)": 11.0
+  },
+  "180x60x4.0": {
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+    "Mass Per Metre (kg/m)": 14.4,
+    "Area of Section, A (cm2)": 18.4,
+    "Ratio for Local Buckling, cw/t": 42.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 697.0,
+    "Second Moment of Area, Z-Z (cm4)": 121.0,
+    "Radius of Gyration, Y-Y (cm)": 6.16,
+    "Radius of Gyration, Z-Z (cm)": 2.56,
+    "Elastic Modulus, Y-Y (cm3)": 77.4,
+    "Elastic Modulus, Z-Z (cm3)": 40.3,
+    "Plastic Modulus, Y-Y (cm3)": 99.8,
+    "Plastic Modulus, Z-Z (cm3)": 45.2,
+    "Torsional Constant, IT (cm4)": 341.0,
+    "Torsional Constant, Wt (cm3)": 72.2,
+    "Surface Area Per Metre (m2)": 0.47,
+    "Surface Area Per Tonne (m2)": 32.6
+  },
+  "180x60x5.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 17.8,
+    "Area of Section, A (cm2)": 22.7,
+    "Ratio for Local Buckling, cw/t": 33.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 846.0,
+    "Second Moment of Area, Z-Z (cm4)": 144.0,
+    "Radius of Gyration, Y-Y (cm)": 6.1,
+    "Radius of Gyration, Z-Z (cm)": 2.52,
+    "Elastic Modulus, Y-Y (cm3)": 94.0,
+    "Elastic Modulus, Z-Z (cm3)": 48.1,
+    "Plastic Modulus, Y-Y (cm3)": 122.0,
+    "Plastic Modulus, Z-Z (cm3)": 54.9,
+    "Torsional Constant, IT (cm4)": 411.0,
+    "Torsional Constant, Wt (cm3)": 86.3,
+    "Surface Area Per Metre (m2)": 0.467,
+    "Surface Area Per Tonne (m2)": 26.2
+  },
+  "180x60x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 19.9,
+    "Area of Section, A (cm2)": 25.3,
+    "Ratio for Local Buckling, cw/t": 29.1,
+    "Ratio for Local Buckling, cf/t": 7.71,
+    "Second Moment of Area, Y-Y (cm4)": 932.0,
+    "Second Moment of Area, Z-Z (cm4)": 157.0,
+    "Radius of Gyration, Y-Y (cm)": 6.07,
+    "Radius of Gyration, Z-Z (cm)": 2.49,
+    "Elastic Modulus, Y-Y (cm3)": 104.0,
+    "Elastic Modulus, Z-Z (cm3)": 52.4,
+    "Plastic Modulus, Y-Y (cm3)": 135.0,
+    "Plastic Modulus, Z-Z (cm3)": 60.4,
+    "Torsional Constant, IT (cm4)": 451.0,
+    "Torsional Constant, Wt (cm3)": 94.0,
+    "Surface Area Per Metre (m2)": 0.466,
+    "Surface Area Per Tonne (m2)": 23.4
+  },
+  "180x60x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 22.2,
+    "Area of Section, A (cm2)": 28.2,
+    "Ratio for Local Buckling, cw/t": 25.6,
+    "Ratio for Local Buckling, cf/t": 6.52,
+    "Second Moment of Area, Y-Y (cm4)": 1030.0,
+    "Second Moment of Area, Z-Z (cm4)": 171.0,
+    "Radius of Gyration, Y-Y (cm)": 6.03,
+    "Radius of Gyration, Z-Z (cm)": 2.46,
+    "Elastic Modulus, Y-Y (cm3)": 114.0,
+    "Elastic Modulus, Z-Z (cm3)": 57.0,
+    "Plastic Modulus, Y-Y (cm3)": 150.0,
+    "Plastic Modulus, Z-Z (cm3)": 66.6,
+    "Torsional Constant, IT (cm4)": 495.0,
+    "Torsional Constant, Wt (cm3)": 102.0,
+    "Surface Area Per Metre (m2)": 0.464,
+    "Surface Area Per Tonne (m2)": 20.9
+  },
+  "180x60x7.1": {
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+    "Mass Per Metre (kg/m)": 24.7,
+    "Area of Section, A (cm2)": 31.5,
+    "Ratio for Local Buckling, cw/t": 22.4,
+    "Ratio for Local Buckling, cf/t": 5.45,
+    "Second Moment of Area, Y-Y (cm4)": 1130.0,
+    "Second Moment of Area, Z-Z (cm4)": 186.0,
+    "Radius of Gyration, Y-Y (cm)": 5.99,
+    "Radius of Gyration, Z-Z (cm)": 2.43,
+    "Elastic Modulus, Y-Y (cm3)": 126.0,
+    "Elastic Modulus, Z-Z (cm3)": 61.9,
+    "Plastic Modulus, Y-Y (cm3)": 166.0,
+    "Plastic Modulus, Z-Z (cm3)": 73.3,
+    "Torsional Constant, IT (cm4)": 542.0,
+    "Torsional Constant, Wt (cm3)": 111.0,
+    "Surface Area Per Metre (m2)": 0.462,
+    "Surface Area Per Tonne (m2)": 18.7
+  },
+  "180x60x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 27.6,
+    "Area of Section, A (cm2)": 35.2,
+    "Ratio for Local Buckling, cw/t": 19.5,
+    "Ratio for Local Buckling, cf/t": 4.5,
+    "Second Moment of Area, Y-Y (cm4)": 1240.0,
+    "Second Moment of Area, Z-Z (cm4)": 201.0,
+    "Radius of Gyration, Y-Y (cm)": 5.94,
+    "Radius of Gyration, Z-Z (cm)": 2.39,
+    "Elastic Modulus, Y-Y (cm3)": 138.0,
+    "Elastic Modulus, Z-Z (cm3)": 66.9,
+    "Plastic Modulus, Y-Y (cm3)": 184.0,
+    "Plastic Modulus, Z-Z (cm3)": 80.4,
+    "Torsional Constant, IT (cm4)": 590.0,
+    "Torsional Constant, Wt (cm3)": 120.0,
+    "Surface Area Per Metre (m2)": 0.459,
+    "Surface Area Per Tonne (m2)": 16.6
+  },
+  "180x60x8.8": {
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+    "Mass Per Metre (kg/m)": 30.1,
+    "Area of Section, A (cm2)": 38.3,
+    "Ratio for Local Buckling, cw/t": 17.5,
+    "Ratio for Local Buckling, cf/t": 3.82,
+    "Second Moment of Area, Y-Y (cm4)": 1330.0,
+    "Second Moment of Area, Z-Z (cm4)": 212.0,
+    "Radius of Gyration, Y-Y (cm)": 5.89,
+    "Radius of Gyration, Z-Z (cm)": 2.35,
+    "Elastic Modulus, Y-Y (cm3)": 148.0,
+    "Elastic Modulus, Z-Z (cm3)": 70.8,
+    "Plastic Modulus, Y-Y (cm3)": 199.0,
+    "Plastic Modulus, Z-Z (cm3)": 86.2,
+    "Torsional Constant, IT (cm4)": 630.0,
+    "Torsional Constant, Wt (cm3)": 127.0,
+    "Surface Area Per Metre (m2)": 0.457,
+    "Surface Area Per Tonne (m2)": 15.2
+  },
+  "180x60x10.0": {
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+    "Mass Per Metre (kg/m)": 33.7,
+    "Area of Section, A (cm2)": 42.9,
+    "Ratio for Local Buckling, cw/t": 15.0,
+    "Ratio for Local Buckling, cf/t": 3.0,
+    "Second Moment of Area, Y-Y (cm4)": 1460.0,
+    "Second Moment of Area, Z-Z (cm4)": 228.0,
+    "Radius of Gyration, Y-Y (cm)": 5.83,
+    "Radius of Gyration, Z-Z (cm)": 2.3,
+    "Elastic Modulus, Y-Y (cm3)": 162.0,
+    "Elastic Modulus, Z-Z (cm3)": 75.8,
+    "Plastic Modulus, Y-Y (cm3)": 220.0,
+    "Plastic Modulus, Z-Z (cm3)": 94.4,
+    "Torsional Constant, IT (cm4)": 683.0,
+    "Torsional Constant, Wt (cm3)": 137.0,
+    "Surface Area Per Metre (m2)": 0.454,
+    "Surface Area Per Tonne (m2)": 13.5
+  },
+  "180x60x11.0": {
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+    "Mass Per Metre (kg/m)": 36.6,
+    "Area of Section, A (cm2)": 46.7,
+    "Ratio for Local Buckling, cw/t": 13.4,
+    "Ratio for Local Buckling, cf/t": 2.45,
+    "Second Moment of Area, Y-Y (cm4)": 1550.0,
+    "Second Moment of Area, Z-Z (cm4)": 238.0,
+    "Radius of Gyration, Y-Y (cm)": 5.77,
+    "Radius of Gyration, Z-Z (cm)": 2.26,
+    "Elastic Modulus, Y-Y (cm3)": 173.0,
+    "Elastic Modulus, Z-Z (cm3)": 79.4,
+    "Plastic Modulus, Y-Y (cm3)": 237.0,
+    "Plastic Modulus, Z-Z (cm3)": 101.0,
+    "Torsional Constant, IT (cm4)": 722.0,
+    "Torsional Constant, Wt (cm3)": 143.0,
+    "Surface Area Per Metre (m2)": 0.452,
+    "Surface Area Per Tonne (m2)": 12.3
+  },
+  "180x60x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 40.9,
+    "Area of Section, A (cm2)": 52.1,
+    "Ratio for Local Buckling, cw/t": 11.4,
+    "Ratio for Local Buckling, cf/t": 1.8,
+    "Second Moment of Area, Y-Y (cm4)": 1680.0,
+    "Second Moment of Area, Z-Z (cm4)": 251.0,
+    "Radius of Gyration, Y-Y (cm)": 5.68,
+    "Radius of Gyration, Z-Z (cm)": 2.2,
+    "Elastic Modulus, Y-Y (cm3)": 187.0,
+    "Elastic Modulus, Z-Z (cm3)": 83.7,
+    "Plastic Modulus, Y-Y (cm3)": 260.0,
+    "Plastic Modulus, Z-Z (cm3)": 109.0,
+    "Torsional Constant, IT (cm4)": 770.0,
+    "Torsional Constant, Wt (cm3)": 151.0,
+    "Surface Area Per Metre (m2)": 0.448,
+    "Surface Area Per Tonne (m2)": 11.0
+  },
+  "180x100x4.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 16.9,
+    "Area of Section, A (cm2)": 21.6,
+    "Ratio for Local Buckling, cw/t": 42.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 945.0,
+    "Second Moment of Area, Z-Z (cm4)": 379.0,
+    "Radius of Gyration, Y-Y (cm)": 6.61,
+    "Radius of Gyration, Z-Z (cm)": 4.19,
+    "Elastic Modulus, Y-Y (cm3)": 105.0,
+    "Elastic Modulus, Z-Z (cm3)": 75.9,
+    "Plastic Modulus, Y-Y (cm3)": 128.0,
+    "Plastic Modulus, Z-Z (cm3)": 85.2,
+    "Torsional Constant, IT (cm4)": 852.0,
+    "Torsional Constant, Wt (cm3)": 127.0,
+    "Surface Area Per Metre (m2)": 0.55,
+    "Surface Area Per Tonne (m2)": 32.5
+  },
+  "180x100x5.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 21.0,
+    "Area of Section, A (cm2)": 26.7,
+    "Ratio for Local Buckling, cw/t": 33.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 1150.0,
+    "Second Moment of Area, Z-Z (cm4)": 460.0,
+    "Radius of Gyration, Y-Y (cm)": 6.57,
+    "Radius of Gyration, Z-Z (cm)": 4.15,
+    "Elastic Modulus, Y-Y (cm3)": 128.0,
+    "Elastic Modulus, Z-Z (cm3)": 92.0,
+    "Plastic Modulus, Y-Y (cm3)": 157.0,
+    "Plastic Modulus, Z-Z (cm3)": 104.0,
+    "Torsional Constant, IT (cm4)": 1040.0,
+    "Torsional Constant, Wt (cm3)": 154.0,
+    "Surface Area Per Metre (m2)": 0.547,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "180x100x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 23.4,
+    "Area of Section, A (cm2)": 29.8,
+    "Ratio for Local Buckling, cw/t": 29.1,
+    "Ratio for Local Buckling, cf/t": 14.9,
+    "Second Moment of Area, Y-Y (cm4)": 1270.0,
+    "Second Moment of Area, Z-Z (cm4)": 506.0,
+    "Radius of Gyration, Y-Y (cm)": 6.54,
+    "Radius of Gyration, Z-Z (cm)": 4.12,
+    "Elastic Modulus, Y-Y (cm3)": 141.0,
+    "Elastic Modulus, Z-Z (cm3)": 101.0,
+    "Plastic Modulus, Y-Y (cm3)": 174.0,
+    "Plastic Modulus, Z-Z (cm3)": 115.0,
+    "Torsional Constant, IT (cm4)": 1150.0,
+    "Torsional Constant, Wt (cm3)": 169.0,
+    "Surface Area Per Metre (m2)": 0.546,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "180x100x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 26.1,
+    "Area of Section, A (cm2)": 33.3,
+    "Ratio for Local Buckling, cw/t": 25.6,
+    "Ratio for Local Buckling, cf/t": 12.9,
+    "Second Moment of Area, Y-Y (cm4)": 1410.0,
+    "Second Moment of Area, Z-Z (cm4)": 557.0,
+    "Radius of Gyration, Y-Y (cm)": 6.5,
+    "Radius of Gyration, Z-Z (cm)": 4.09,
+    "Elastic Modulus, Y-Y (cm3)": 156.0,
+    "Elastic Modulus, Z-Z (cm3)": 111.0,
+    "Plastic Modulus, Y-Y (cm3)": 194.0,
+    "Plastic Modulus, Z-Z (cm3)": 128.0,
+    "Torsional Constant, IT (cm4)": 1280.0,
+    "Torsional Constant, Wt (cm3)": 186.0,
+    "Surface Area Per Metre (m2)": 0.544,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "180x100x7.1": {
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+    "Mass Per Metre (kg/m)": 29.2,
+    "Area of Section, A (cm2)": 37.2,
+    "Ratio for Local Buckling, cw/t": 22.4,
+    "Ratio for Local Buckling, cf/t": 11.1,
+    "Second Moment of Area, Y-Y (cm4)": 1560.0,
+    "Second Moment of Area, Z-Z (cm4)": 613.0,
+    "Radius of Gyration, Y-Y (cm)": 6.47,
+    "Radius of Gyration, Z-Z (cm)": 4.06,
+    "Elastic Modulus, Y-Y (cm3)": 173.0,
+    "Elastic Modulus, Z-Z (cm3)": 123.0,
+    "Plastic Modulus, Y-Y (cm3)": 215.0,
+    "Plastic Modulus, Z-Z (cm3)": 142.0,
+    "Torsional Constant, IT (cm4)": 1410.0,
+    "Torsional Constant, Wt (cm3)": 205.0,
+    "Surface Area Per Metre (m2)": 0.542,
+    "Surface Area Per Tonne (m2)": 18.6
+  },
+  "180x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 32.6,
+    "Area of Section, A (cm2)": 41.6,
+    "Ratio for Local Buckling, cw/t": 19.5,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 1710.0,
+    "Second Moment of Area, Z-Z (cm4)": 671.0,
+    "Radius of Gyration, Y-Y (cm)": 6.42,
+    "Radius of Gyration, Z-Z (cm)": 4.02,
+    "Elastic Modulus, Y-Y (cm3)": 190.0,
+    "Elastic Modulus, Z-Z (cm3)": 134.0,
+    "Plastic Modulus, Y-Y (cm3)": 239.0,
+    "Plastic Modulus, Z-Z (cm3)": 157.0,
+    "Torsional Constant, IT (cm4)": 1560.0,
+    "Torsional Constant, Wt (cm3)": 224.0,
+    "Surface Area Per Metre (m2)": 0.539,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "180x100x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 35.6,
+    "Area of Section, A (cm2)": 45.4,
+    "Ratio for Local Buckling, cw/t": 17.5,
+    "Ratio for Local Buckling, cf/t": 8.36,
+    "Second Moment of Area, Y-Y (cm4)": 1850.0,
+    "Second Moment of Area, Z-Z (cm4)": 720.0,
+    "Radius of Gyration, Y-Y (cm)": 6.38,
+    "Radius of Gyration, Z-Z (cm)": 3.98,
+    "Elastic Modulus, Y-Y (cm3)": 205.0,
+    "Elastic Modulus, Z-Z (cm3)": 144.0,
+    "Plastic Modulus, Y-Y (cm3)": 259.0,
+    "Plastic Modulus, Z-Z (cm3)": 170.0,
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+    "Surface Area Per Metre (m2)": 0.537,
+    "Surface Area Per Tonne (m2)": 15.1
+  },
+  "180x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 40.0,
+    "Area of Section, A (cm2)": 50.9,
+    "Ratio for Local Buckling, cw/t": 15.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 2040.0,
+    "Second Moment of Area, Z-Z (cm4)": 787.0,
+    "Radius of Gyration, Y-Y (cm)": 6.32,
+    "Radius of Gyration, Z-Z (cm)": 3.93,
+    "Elastic Modulus, Y-Y (cm3)": 226.0,
+    "Elastic Modulus, Z-Z (cm3)": 157.0,
+    "Plastic Modulus, Y-Y (cm3)": 288.0,
+    "Plastic Modulus, Z-Z (cm3)": 188.0,
+    "Torsional Constant, IT (cm4)": 1860.0,
+    "Torsional Constant, Wt (cm3)": 263.0,
+    "Surface Area Per Metre (m2)": 0.534,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
+  "180x100x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 43.5,
+    "Area of Section, A (cm2)": 55.5,
+    "Ratio for Local Buckling, cw/t": 13.4,
+    "Ratio for Local Buckling, cf/t": 6.09,
+    "Second Moment of Area, Y-Y (cm4)": 2180.0,
+    "Second Moment of Area, Z-Z (cm4)": 839.0,
+    "Radius of Gyration, Y-Y (cm)": 6.27,
+    "Radius of Gyration, Z-Z (cm)": 3.89,
+    "Elastic Modulus, Y-Y (cm3)": 243.0,
+    "Elastic Modulus, Z-Z (cm3)": 168.0,
+    "Plastic Modulus, Y-Y (cm3)": 311.0,
+    "Plastic Modulus, Z-Z (cm3)": 203.0,
+    "Torsional Constant, IT (cm4)": 2000.0,
+    "Torsional Constant, Wt (cm3)": 280.0,
+    "Surface Area Per Metre (m2)": 0.532,
+    "Surface Area Per Tonne (m2)": 12.2
+  },
+  "180x100x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 48.7,
+    "Area of Section, A (cm2)": 62.1,
+    "Ratio for Local Buckling, cw/t": 11.4,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 2380.0,
+    "Second Moment of Area, Z-Z (cm4)": 908.0,
+    "Radius of Gyration, Y-Y (cm)": 6.2,
+    "Radius of Gyration, Z-Z (cm)": 3.82,
+    "Elastic Modulus, Y-Y (cm3)": 265.0,
+    "Elastic Modulus, Z-Z (cm3)": 182.0,
+    "Plastic Modulus, Y-Y (cm3)": 344.0,
+    "Plastic Modulus, Z-Z (cm3)": 223.0,
+    "Torsional Constant, IT (cm4)": 2190.0,
+    "Torsional Constant, Wt (cm3)": 303.0,
+    "Surface Area Per Metre (m2)": 0.528,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "180x100x14.2": {
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+    "Mass Per Metre (kg/m)": 54.4,
+    "Area of Section, A (cm2)": 69.3,
+    "Ratio for Local Buckling, cw/t": 9.68,
+    "Ratio for Local Buckling, cf/t": 4.04,
+    "Second Moment of Area, Y-Y (cm4)": 2590.0,
+    "Second Moment of Area, Z-Z (cm4)": 974.0,
+    "Radius of Gyration, Y-Y (cm)": 6.11,
+    "Radius of Gyration, Z-Z (cm)": 3.75,
+    "Elastic Modulus, Y-Y (cm3)": 288.0,
+    "Elastic Modulus, Z-Z (cm3)": 195.0,
+    "Plastic Modulus, Y-Y (cm3)": 378.0,
+    "Plastic Modulus, Z-Z (cm3)": 244.0,
+    "Torsional Constant, IT (cm4)": 2380.0,
+    "Torsional Constant, Wt (cm3)": 326.0,
+    "Surface Area Per Metre (m2)": 0.523,
+    "Surface Area Per Tonne (m2)": 9.61
+  },
+  "200x100x4.0": {
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+    "Mass Per Metre (kg/m)": 18.2,
+    "Area of Section, A (cm2)": 23.2,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 1220.0,
+    "Second Moment of Area, Z-Z (cm4)": 416.0,
+    "Radius of Gyration, Y-Y (cm)": 7.26,
+    "Radius of Gyration, Z-Z (cm)": 4.24,
+    "Elastic Modulus, Y-Y (cm3)": 122.0,
+    "Elastic Modulus, Z-Z (cm3)": 83.2,
+    "Plastic Modulus, Y-Y (cm3)": 150.0,
+    "Plastic Modulus, Z-Z (cm3)": 92.8,
+    "Torsional Constant, IT (cm4)": 983.0,
+    "Torsional Constant, Wt (cm3)": 142.0,
+    "Surface Area Per Metre (m2)": 0.59,
+    "Surface Area Per Tonne (m2)": 32.4
+  },
+  "200x100x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 22.6,
+    "Area of Section, A (cm2)": 28.7,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 1500.0,
+    "Second Moment of Area, Z-Z (cm4)": 505.0,
+    "Radius of Gyration, Y-Y (cm)": 7.21,
+    "Radius of Gyration, Z-Z (cm)": 4.19,
+    "Elastic Modulus, Y-Y (cm3)": 149.0,
+    "Elastic Modulus, Z-Z (cm3)": 101.0,
+    "Plastic Modulus, Y-Y (cm3)": 185.0,
+    "Plastic Modulus, Z-Z (cm3)": 114.0,
+    "Torsional Constant, IT (cm4)": 1200.0,
+    "Torsional Constant, Wt (cm3)": 172.0,
+    "Surface Area Per Metre (m2)": 0.587,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "200x100x5.6": {
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+    "Mass Per Metre (kg/m)": 25.1,
+    "Area of Section, A (cm2)": 32.0,
+    "Ratio for Local Buckling, cw/t": 32.7,
+    "Ratio for Local Buckling, cf/t": 14.9,
+    "Second Moment of Area, Y-Y (cm4)": 1650.0,
+    "Second Moment of Area, Z-Z (cm4)": 556.0,
+    "Radius of Gyration, Y-Y (cm)": 7.18,
+    "Radius of Gyration, Z-Z (cm)": 4.17,
+    "Elastic Modulus, Y-Y (cm3)": 165.0,
+    "Elastic Modulus, Z-Z (cm3)": 111.0,
+    "Plastic Modulus, Y-Y (cm3)": 205.0,
+    "Plastic Modulus, Z-Z (cm3)": 126.0,
+    "Torsional Constant, IT (cm4)": 1330.0,
+    "Torsional Constant, Wt (cm3)": 189.0,
+    "Surface Area Per Metre (m2)": 0.586,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "200x100x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 28.1,
+    "Area of Section, A (cm2)": 35.8,
+    "Ratio for Local Buckling, cw/t": 28.7,
+    "Ratio for Local Buckling, cf/t": 12.9,
+    "Second Moment of Area, Y-Y (cm4)": 1830.0,
+    "Second Moment of Area, Z-Z (cm4)": 613.0,
+    "Radius of Gyration, Y-Y (cm)": 7.15,
+    "Radius of Gyration, Z-Z (cm)": 4.14,
+    "Elastic Modulus, Y-Y (cm3)": 183.0,
+    "Elastic Modulus, Z-Z (cm3)": 123.0,
+    "Plastic Modulus, Y-Y (cm3)": 228.0,
+    "Plastic Modulus, Z-Z (cm3)": 140.0,
+    "Torsional Constant, IT (cm4)": 1480.0,
+    "Torsional Constant, Wt (cm3)": 208.0,
+    "Surface Area Per Metre (m2)": 0.584,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "200x100x7.1": {
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+    "Mass Per Metre (kg/m)": 31.4,
+    "Area of Section, A (cm2)": 40.0,
+    "Ratio for Local Buckling, cw/t": 25.2,
+    "Ratio for Local Buckling, cf/t": 11.1,
+    "Second Moment of Area, Y-Y (cm4)": 2020.0,
+    "Second Moment of Area, Z-Z (cm4)": 674.0,
+    "Radius of Gyration, Y-Y (cm)": 7.11,
+    "Radius of Gyration, Z-Z (cm)": 4.1,
+    "Elastic Modulus, Y-Y (cm3)": 202.0,
+    "Elastic Modulus, Z-Z (cm3)": 135.0,
+    "Plastic Modulus, Y-Y (cm3)": 254.0,
+    "Plastic Modulus, Z-Z (cm3)": 155.0,
+    "Torsional Constant, IT (cm4)": 1630.0,
+    "Torsional Constant, Wt (cm3)": 229.0,
+    "Surface Area Per Metre (m2)": 0.582,
+    "Surface Area Per Tonne (m2)": 18.5
+  },
+  "200x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 35.1,
+    "Area of Section, A (cm2)": 44.8,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 2230.0,
+    "Second Moment of Area, Z-Z (cm4)": 739.0,
+    "Radius of Gyration, Y-Y (cm)": 7.06,
+    "Radius of Gyration, Z-Z (cm)": 4.06,
+    "Elastic Modulus, Y-Y (cm3)": 223.0,
+    "Elastic Modulus, Z-Z (cm3)": 148.0,
+    "Plastic Modulus, Y-Y (cm3)": 282.0,
+    "Plastic Modulus, Z-Z (cm3)": 172.0,
+    "Torsional Constant, IT (cm4)": 1800.0,
+    "Torsional Constant, Wt (cm3)": 251.0,
+    "Surface Area Per Metre (m2)": 0.579,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "200x100x8.8": {
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+    "Mass Per Metre (kg/m)": 38.4,
+    "Area of Section, A (cm2)": 48.9,
+    "Ratio for Local Buckling, cw/t": 19.7,
+    "Ratio for Local Buckling, cf/t": 8.36,
+    "Second Moment of Area, Y-Y (cm4)": 2410.0,
+    "Second Moment of Area, Z-Z (cm4)": 793.0,
+    "Radius of Gyration, Y-Y (cm)": 7.02,
+    "Radius of Gyration, Z-Z (cm)": 4.03,
+    "Elastic Modulus, Y-Y (cm3)": 241.0,
+    "Elastic Modulus, Z-Z (cm3)": 159.0,
+    "Plastic Modulus, Y-Y (cm3)": 306.0,
+    "Plastic Modulus, Z-Z (cm3)": 186.0,
+    "Torsional Constant, IT (cm4)": 1950.0,
+    "Torsional Constant, Wt (cm3)": 270.0,
+    "Surface Area Per Metre (m2)": 0.577,
+    "Surface Area Per Tonne (m2)": 15.0
+  },
+  "200x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 43.1,
+    "Area of Section, A (cm2)": 54.9,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 2660.0,
+    "Second Moment of Area, Z-Z (cm4)": 869.0,
+    "Radius of Gyration, Y-Y (cm)": 6.96,
+    "Radius of Gyration, Z-Z (cm)": 3.98,
+    "Elastic Modulus, Y-Y (cm3)": 266.0,
+    "Elastic Modulus, Z-Z (cm3)": 174.0,
+    "Plastic Modulus, Y-Y (cm3)": 341.0,
+    "Plastic Modulus, Z-Z (cm3)": 206.0,
+    "Torsional Constant, IT (cm4)": 2160.0,
+    "Torsional Constant, Wt (cm3)": 295.0,
+    "Surface Area Per Metre (m2)": 0.574,
+    "Surface Area Per Tonne (m2)": 13.3
+  },
+  "200x100x11.0": {
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+    "Mass Per Metre (kg/m)": 47.0,
+    "Area of Section, A (cm2)": 59.9,
+    "Ratio for Local Buckling, cw/t": 15.2,
+    "Ratio for Local Buckling, cf/t": 6.09,
+    "Second Moment of Area, Y-Y (cm4)": 2860.0,
+    "Second Moment of Area, Z-Z (cm4)": 926.0,
+    "Radius of Gyration, Y-Y (cm)": 6.91,
+    "Radius of Gyration, Z-Z (cm)": 3.93,
+    "Elastic Modulus, Y-Y (cm3)": 286.0,
+    "Elastic Modulus, Z-Z (cm3)": 185.0,
+    "Plastic Modulus, Y-Y (cm3)": 369.0,
+    "Plastic Modulus, Z-Z (cm3)": 222.0,
+    "Torsional Constant, IT (cm4)": 2320.0,
+    "Torsional Constant, Wt (cm3)": 315.0,
+    "Surface Area Per Metre (m2)": 0.572,
+    "Surface Area Per Tonne (m2)": 12.2
+  },
+  "200x100x12.5": {
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+    "Mass Per Metre (kg/m)": 52.7,
+    "Area of Section, A (cm2)": 67.1,
+    "Ratio for Local Buckling, cw/t": 13.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 3140.0,
+    "Second Moment of Area, Z-Z (cm4)": 1000.0,
+    "Radius of Gyration, Y-Y (cm)": 6.84,
+    "Radius of Gyration, Z-Z (cm)": 3.87,
+    "Elastic Modulus, Y-Y (cm3)": 314.0,
+    "Elastic Modulus, Z-Z (cm3)": 201.0,
+    "Plastic Modulus, Y-Y (cm3)": 408.0,
+    "Plastic Modulus, Z-Z (cm3)": 245.0,
+    "Torsional Constant, IT (cm4)": 2540.0,
+    "Torsional Constant, Wt (cm3)": 341.0,
+    "Surface Area Per Metre (m2)": 0.568,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "200x100x14.2": {
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+    "Mass Per Metre (kg/m)": 58.9,
+    "Area of Section, A (cm2)": 75.0,
+    "Ratio for Local Buckling, cw/t": 11.1,
+    "Ratio for Local Buckling, cf/t": 4.04,
+    "Second Moment of Area, Y-Y (cm4)": 3420.0,
+    "Second Moment of Area, Z-Z (cm4)": 1080.0,
+    "Radius of Gyration, Y-Y (cm)": 6.75,
+    "Radius of Gyration, Z-Z (cm)": 3.8,
+    "Elastic Modulus, Y-Y (cm3)": 342.0,
+    "Elastic Modulus, Z-Z (cm3)": 216.0,
+    "Plastic Modulus, Y-Y (cm3)": 450.0,
+    "Plastic Modulus, Z-Z (cm3)": 268.0,
+    "Torsional Constant, IT (cm4)": 2770.0,
+    "Torsional Constant, Wt (cm3)": 368.0,
+    "Surface Area Per Metre (m2)": 0.563,
+    "Surface Area Per Tonne (m2)": 9.56
+  },
+  "200x100x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 65.2,
+    "Area of Section, A (cm2)": 83.0,
+    "Ratio for Local Buckling, cw/t": 9.5,
+    "Ratio for Local Buckling, cf/t": 3.25,
+    "Second Moment of Area, Y-Y (cm4)": 3680.0,
+    "Second Moment of Area, Z-Z (cm4)": 1150.0,
+    "Radius of Gyration, Y-Y (cm)": 6.66,
+    "Radius of Gyration, Z-Z (cm)": 3.72,
+    "Elastic Modulus, Y-Y (cm3)": 368.0,
+    "Elastic Modulus, Z-Z (cm3)": 229.0,
+    "Plastic Modulus, Y-Y (cm3)": 491.0,
+    "Plastic Modulus, Z-Z (cm3)": 290.0,
+    "Torsional Constant, IT (cm4)": 2980.0,
+    "Torsional Constant, Wt (cm3)": 391.0,
+    "Surface Area Per Metre (m2)": 0.559,
+    "Surface Area Per Tonne (m2)": 8.57
+  },
+  "200x120x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 24.1,
+    "Area of Section, A (cm2)": 30.7,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 21.0,
+    "Second Moment of Area, Y-Y (cm4)": 1680.0,
+    "Second Moment of Area, Z-Z (cm4)": 762.0,
+    "Radius of Gyration, Y-Y (cm)": 7.4,
+    "Radius of Gyration, Z-Z (cm)": 4.98,
+    "Elastic Modulus, Y-Y (cm3)": 168.0,
+    "Elastic Modulus, Z-Z (cm3)": 127.0,
+    "Plastic Modulus, Y-Y (cm3)": 205.0,
+    "Plastic Modulus, Z-Z (cm3)": 144.0,
+    "Torsional Constant, IT (cm4)": 1650.0,
+    "Torsional Constant, Wt (cm3)": 210.0,
+    "Surface Area Per Metre (m2)": 0.627,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "200x120x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 26.9,
+    "Area of Section, A (cm2)": 34.2,
+    "Ratio for Local Buckling, cw/t": 32.7,
+    "Ratio for Local Buckling, cf/t": 18.4,
+    "Second Moment of Area, Y-Y (cm4)": 1860.0,
+    "Second Moment of Area, Z-Z (cm4)": 841.0,
+    "Radius of Gyration, Y-Y (cm)": 7.38,
+    "Radius of Gyration, Z-Z (cm)": 4.95,
+    "Elastic Modulus, Y-Y (cm3)": 186.0,
+    "Elastic Modulus, Z-Z (cm3)": 140.0,
+    "Plastic Modulus, Y-Y (cm3)": 227.0,
+    "Plastic Modulus, Z-Z (cm3)": 159.0,
+    "Torsional Constant, IT (cm4)": 1830.0,
+    "Torsional Constant, Wt (cm3)": 231.0,
+    "Surface Area Per Metre (m2)": 0.626,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "200x120x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 30.1,
+    "Area of Section, A (cm2)": 38.3,
+    "Ratio for Local Buckling, cw/t": 28.7,
+    "Ratio for Local Buckling, cf/t": 16.0,
+    "Second Moment of Area, Y-Y (cm4)": 2060.0,
+    "Second Moment of Area, Z-Z (cm4)": 929.0,
+    "Radius of Gyration, Y-Y (cm)": 7.34,
+    "Radius of Gyration, Z-Z (cm)": 4.92,
+    "Elastic Modulus, Y-Y (cm3)": 207.0,
+    "Elastic Modulus, Z-Z (cm3)": 155.0,
+    "Plastic Modulus, Y-Y (cm3)": 253.0,
+    "Plastic Modulus, Z-Z (cm3)": 177.0,
+    "Torsional Constant, IT (cm4)": 2030.0,
+    "Torsional Constant, Wt (cm3)": 255.0,
+    "Surface Area Per Metre (m2)": 0.624,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "200x120x7.1": {
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+    "Mass Per Metre (kg/m)": 33.7,
+    "Area of Section, A (cm2)": 42.9,
+    "Ratio for Local Buckling, cw/t": 25.2,
+    "Ratio for Local Buckling, cf/t": 13.9,
+    "Second Moment of Area, Y-Y (cm4)": 2290.0,
+    "Second Moment of Area, Z-Z (cm4)": 1020.0,
+    "Radius of Gyration, Y-Y (cm)": 7.3,
+    "Radius of Gyration, Z-Z (cm)": 4.89,
+    "Elastic Modulus, Y-Y (cm3)": 229.0,
+    "Elastic Modulus, Z-Z (cm3)": 171.0,
+    "Plastic Modulus, Y-Y (cm3)": 281.0,
+    "Plastic Modulus, Z-Z (cm3)": 197.0,
+    "Torsional Constant, IT (cm4)": 2250.0,
+    "Torsional Constant, Wt (cm3)": 282.0,
+    "Surface Area Per Metre (m2)": 0.622,
+    "Surface Area Per Tonne (m2)": 18.5
+  },
+  "200x120x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 37.6,
+    "Area of Section, A (cm2)": 48.0,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 2530.0,
+    "Second Moment of Area, Z-Z (cm4)": 1130.0,
+    "Radius of Gyration, Y-Y (cm)": 7.26,
+    "Radius of Gyration, Z-Z (cm)": 4.85,
+    "Elastic Modulus, Y-Y (cm3)": 253.0,
+    "Elastic Modulus, Z-Z (cm3)": 188.0,
+    "Plastic Modulus, Y-Y (cm3)": 313.0,
+    "Plastic Modulus, Z-Z (cm3)": 218.0,
+    "Torsional Constant, IT (cm4)": 2500.0,
+    "Torsional Constant, Wt (cm3)": 310.0,
+    "Surface Area Per Metre (m2)": 0.619,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "200x120x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 41.1,
+    "Area of Section, A (cm2)": 52.4,
+    "Ratio for Local Buckling, cw/t": 19.7,
+    "Ratio for Local Buckling, cf/t": 10.6,
+    "Second Moment of Area, Y-Y (cm4)": 2730.0,
+    "Second Moment of Area, Z-Z (cm4)": 1220.0,
+    "Radius of Gyration, Y-Y (cm)": 7.22,
+    "Radius of Gyration, Z-Z (cm)": 4.82,
+    "Elastic Modulus, Y-Y (cm3)": 273.0,
+    "Elastic Modulus, Z-Z (cm3)": 203.0,
+    "Plastic Modulus, Y-Y (cm3)": 340.0,
+    "Plastic Modulus, Z-Z (cm3)": 237.0,
+    "Torsional Constant, IT (cm4)": 2700.0,
+    "Torsional Constant, Wt (cm3)": 334.0,
+    "Surface Area Per Metre (m2)": 0.617,
+    "Surface Area Per Tonne (m2)": 15.0
+  },
+  "200x120x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 46.3,
+    "Area of Section, A (cm2)": 58.9,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 3030.0,
+    "Second Moment of Area, Z-Z (cm4)": 1340.0,
+    "Radius of Gyration, Y-Y (cm)": 7.17,
+    "Radius of Gyration, Z-Z (cm)": 4.76,
+    "Elastic Modulus, Y-Y (cm3)": 303.0,
+    "Elastic Modulus, Z-Z (cm3)": 223.0,
+    "Plastic Modulus, Y-Y (cm3)": 379.0,
+    "Plastic Modulus, Z-Z (cm3)": 263.0,
+    "Torsional Constant, IT (cm4)": 3000.0,
+    "Torsional Constant, Wt (cm3)": 367.0,
+    "Surface Area Per Metre (m2)": 0.614,
+    "Surface Area Per Tonne (m2)": 13.3
+  },
+  "200x120x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 50.4,
+    "Area of Section, A (cm2)": 64.3,
+    "Ratio for Local Buckling, cw/t": 15.2,
+    "Ratio for Local Buckling, cf/t": 7.91,
+    "Second Moment of Area, Y-Y (cm4)": 3260.0,
+    "Second Moment of Area, Z-Z (cm4)": 1430.0,
+    "Radius of Gyration, Y-Y (cm)": 7.12,
+    "Radius of Gyration, Z-Z (cm)": 4.72,
+    "Elastic Modulus, Y-Y (cm3)": 326.0,
+    "Elastic Modulus, Z-Z (cm3)": 239.0,
+    "Plastic Modulus, Y-Y (cm3)": 410.0,
+    "Plastic Modulus, Z-Z (cm3)": 284.0,
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+    "Torsional Constant, Wt (cm3)": 393.0,
+    "Surface Area Per Metre (m2)": 0.612,
+    "Surface Area Per Tonne (m2)": 12.1
+  },
+  "200x120x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 56.6,
+    "Area of Section, A (cm2)": 72.1,
+    "Ratio for Local Buckling, cw/t": 13.0,
+    "Ratio for Local Buckling, cf/t": 6.6,
+    "Second Moment of Area, Y-Y (cm4)": 3580.0,
+    "Second Moment of Area, Z-Z (cm4)": 1560.0,
+    "Radius of Gyration, Y-Y (cm)": 7.04,
+    "Radius of Gyration, Z-Z (cm)": 4.66,
+    "Elastic Modulus, Y-Y (cm3)": 358.0,
+    "Elastic Modulus, Z-Z (cm3)": 260.0,
+    "Plastic Modulus, Y-Y (cm3)": 455.0,
+    "Plastic Modulus, Z-Z (cm3)": 314.0,
+    "Torsional Constant, IT (cm4)": 3570.0,
+    "Torsional Constant, Wt (cm3)": 428.0,
+    "Surface Area Per Metre (m2)": 0.608,
+    "Surface Area Per Tonne (m2)": 10.7
+  },
+  "200x120x14.2": {
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+    "Mass Per Metre (kg/m)": 63.3,
+    "Area of Section, A (cm2)": 80.7,
+    "Ratio for Local Buckling, cw/t": 11.1,
+    "Ratio for Local Buckling, cf/t": 5.45,
+    "Second Moment of Area, Y-Y (cm4)": 3910.0,
+    "Second Moment of Area, Z-Z (cm4)": 1690.0,
+    "Radius of Gyration, Y-Y (cm)": 6.96,
+    "Radius of Gyration, Z-Z (cm)": 4.58,
+    "Elastic Modulus, Y-Y (cm3)": 391.0,
+    "Elastic Modulus, Z-Z (cm3)": 282.0,
+    "Plastic Modulus, Y-Y (cm3)": 503.0,
+    "Plastic Modulus, Z-Z (cm3)": 346.0,
+    "Torsional Constant, IT (cm4)": 3920.0,
+    "Torsional Constant, Wt (cm3)": 464.0,
+    "Surface Area Per Metre (m2)": 0.603,
+    "Surface Area Per Tonne (m2)": 9.53
+  },
+  "200x120x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 70.2,
+    "Area of Section, A (cm2)": 89.4,
+    "Ratio for Local Buckling, cw/t": 9.5,
+    "Ratio for Local Buckling, cf/t": 4.5,
+    "Second Moment of Area, Y-Y (cm4)": 4220.0,
+    "Second Moment of Area, Z-Z (cm4)": 1810.0,
+    "Radius of Gyration, Y-Y (cm)": 6.87,
+    "Radius of Gyration, Z-Z (cm)": 4.5,
+    "Elastic Modulus, Y-Y (cm3)": 422.0,
+    "Elastic Modulus, Z-Z (cm3)": 302.0,
+    "Plastic Modulus, Y-Y (cm3)": 550.0,
+    "Plastic Modulus, Z-Z (cm3)": 377.0,
+    "Torsional Constant, IT (cm4)": 4250.0,
+    "Torsional Constant, Wt (cm3)": 497.0,
+    "Surface Area Per Metre (m2)": 0.599,
+    "Surface Area Per Tonne (m2)": 8.53
+  },
+  "200x150x5.0": {
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+    "Mass Per Metre (kg/m)": 26.5,
+    "Area of Section, A (cm2)": 33.7,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 27.0,
+    "Second Moment of Area, Y-Y (cm4)": 1970.0,
+    "Second Moment of Area, Z-Z (cm4)": 1260.0,
+    "Radius of Gyration, Y-Y (cm)": 7.64,
+    "Radius of Gyration, Z-Z (cm)": 6.12,
+    "Elastic Modulus, Y-Y (cm3)": 197.0,
+    "Elastic Modulus, Z-Z (cm3)": 169.0,
+    "Plastic Modulus, Y-Y (cm3)": 234.0,
+    "Plastic Modulus, Z-Z (cm3)": 192.0,
+    "Torsional Constant, IT (cm4)": 2390.0,
+    "Torsional Constant, Wt (cm3)": 267.0,
+    "Surface Area Per Metre (m2)": 0.687,
+    "Surface Area Per Tonne (m2)": 25.9
+  },
+  "200x150x5.6": {
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+    "Mass Per Metre (kg/m)": 29.5,
+    "Area of Section, A (cm2)": 37.6,
+    "Ratio for Local Buckling, cw/t": 32.7,
+    "Ratio for Local Buckling, cf/t": 23.8,
+    "Second Moment of Area, Y-Y (cm4)": 2180.0,
+    "Second Moment of Area, Z-Z (cm4)": 1400.0,
+    "Radius of Gyration, Y-Y (cm)": 7.61,
+    "Radius of Gyration, Z-Z (cm)": 6.1,
+    "Elastic Modulus, Y-Y (cm3)": 218.0,
+    "Elastic Modulus, Z-Z (cm3)": 186.0,
+    "Plastic Modulus, Y-Y (cm3)": 260.0,
+    "Plastic Modulus, Z-Z (cm3)": 213.0,
+    "Torsional Constant, IT (cm4)": 2650.0,
+    "Torsional Constant, Wt (cm3)": 295.0,
+    "Surface Area Per Metre (m2)": 0.686,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "200x150x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 33.0,
+    "Area of Section, A (cm2)": 42.1,
+    "Ratio for Local Buckling, cw/t": 28.7,
+    "Ratio for Local Buckling, cf/t": 20.8,
+    "Second Moment of Area, Y-Y (cm4)": 2420.0,
+    "Second Moment of Area, Z-Z (cm4)": 1550.0,
+    "Radius of Gyration, Y-Y (cm)": 7.58,
+    "Radius of Gyration, Z-Z (cm)": 6.07,
+    "Elastic Modulus, Y-Y (cm3)": 242.0,
+    "Elastic Modulus, Z-Z (cm3)": 207.0,
+    "Plastic Modulus, Y-Y (cm3)": 289.0,
+    "Plastic Modulus, Z-Z (cm3)": 237.0,
+    "Torsional Constant, IT (cm4)": 2950.0,
+    "Torsional Constant, Wt (cm3)": 326.0,
+    "Surface Area Per Metre (m2)": 0.684,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "200x150x7.1": {
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+    "Mass Per Metre (kg/m)": 37.0,
+    "Area of Section, A (cm2)": 47.1,
+    "Ratio for Local Buckling, cw/t": 25.2,
+    "Ratio for Local Buckling, cf/t": 18.1,
+    "Second Moment of Area, Y-Y (cm4)": 2680.0,
+    "Second Moment of Area, Z-Z (cm4)": 1720.0,
+    "Radius of Gyration, Y-Y (cm)": 7.55,
+    "Radius of Gyration, Z-Z (cm)": 6.03,
+    "Elastic Modulus, Y-Y (cm3)": 268.0,
+    "Elastic Modulus, Z-Z (cm3)": 229.0,
+    "Plastic Modulus, Y-Y (cm3)": 322.0,
+    "Plastic Modulus, Z-Z (cm3)": 264.0,
+    "Torsional Constant, IT (cm4)": 3280.0,
+    "Torsional Constant, Wt (cm3)": 361.0,
+    "Surface Area Per Metre (m2)": 0.682,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "200x150x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 41.4,
+    "Area of Section, A (cm2)": 52.8,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 2970.0,
+    "Second Moment of Area, Z-Z (cm4)": 1890.0,
+    "Radius of Gyration, Y-Y (cm)": 7.5,
+    "Radius of Gyration, Z-Z (cm)": 5.99,
+    "Elastic Modulus, Y-Y (cm3)": 297.0,
+    "Elastic Modulus, Z-Z (cm3)": 253.0,
+    "Plastic Modulus, Y-Y (cm3)": 359.0,
+    "Plastic Modulus, Z-Z (cm3)": 294.0,
+    "Torsional Constant, IT (cm4)": 3640.0,
+    "Torsional Constant, Wt (cm3)": 398.0,
+    "Surface Area Per Metre (m2)": 0.679,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "200x150x8.8": {
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+    "Mass Per Metre (kg/m)": 45.3,
+    "Area of Section, A (cm2)": 57.7,
+    "Ratio for Local Buckling, cw/t": 19.7,
+    "Ratio for Local Buckling, cf/t": 14.0,
+    "Second Moment of Area, Y-Y (cm4)": 3220.0,
+    "Second Moment of Area, Z-Z (cm4)": 2050.0,
+    "Radius of Gyration, Y-Y (cm)": 7.47,
+    "Radius of Gyration, Z-Z (cm)": 5.96,
+    "Elastic Modulus, Y-Y (cm3)": 322.0,
+    "Elastic Modulus, Z-Z (cm3)": 273.0,
+    "Plastic Modulus, Y-Y (cm3)": 390.0,
+    "Plastic Modulus, Z-Z (cm3)": 319.0,
+    "Torsional Constant, IT (cm4)": 3960.0,
+    "Torsional Constant, Wt (cm3)": 430.0,
+    "Surface Area Per Metre (m2)": 0.677,
+    "Surface Area Per Tonne (m2)": 14.9
+  },
+  "200x150x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 51.0,
+    "Area of Section, A (cm2)": 64.9,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 3570.0,
+    "Second Moment of Area, Z-Z (cm4)": 2260.0,
+    "Radius of Gyration, Y-Y (cm)": 7.41,
+    "Radius of Gyration, Z-Z (cm)": 5.91,
+    "Elastic Modulus, Y-Y (cm3)": 357.0,
+    "Elastic Modulus, Z-Z (cm3)": 302.0,
+    "Plastic Modulus, Y-Y (cm3)": 436.0,
+    "Plastic Modulus, Z-Z (cm3)": 356.0,
+    "Torsional Constant, IT (cm4)": 4410.0,
+    "Torsional Constant, Wt (cm3)": 475.0,
+    "Surface Area Per Metre (m2)": 0.674,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "200x150x11.0": {
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+    "Mass Per Metre (kg/m)": 55.6,
+    "Area of Section, A (cm2)": 70.9,
+    "Ratio for Local Buckling, cw/t": 15.2,
+    "Ratio for Local Buckling, cf/t": 10.6,
+    "Second Moment of Area, Y-Y (cm4)": 3840.0,
+    "Second Moment of Area, Z-Z (cm4)": 2440.0,
+    "Radius of Gyration, Y-Y (cm)": 7.37,
+    "Radius of Gyration, Z-Z (cm)": 5.86,
+    "Elastic Modulus, Y-Y (cm3)": 385.0,
+    "Elastic Modulus, Z-Z (cm3)": 325.0,
+    "Plastic Modulus, Y-Y (cm3)": 473.0,
+    "Plastic Modulus, Z-Z (cm3)": 386.0,
+    "Torsional Constant, IT (cm4)": 4770.0,
+    "Torsional Constant, Wt (cm3)": 510.0,
+    "Surface Area Per Metre (m2)": 0.672,
+    "Surface Area Per Tonne (m2)": 12.1
+  },
+  "200x150x12.5": {
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+    "Mass Per Metre (kg/m)": 62.5,
+    "Area of Section, A (cm2)": 79.6,
+    "Ratio for Local Buckling, cw/t": 13.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 4240.0,
+    "Second Moment of Area, Z-Z (cm4)": 2670.0,
+    "Radius of Gyration, Y-Y (cm)": 7.3,
+    "Radius of Gyration, Z-Z (cm)": 5.8,
+    "Elastic Modulus, Y-Y (cm3)": 424.0,
+    "Elastic Modulus, Z-Z (cm3)": 356.0,
+    "Plastic Modulus, Y-Y (cm3)": 525.0,
+    "Plastic Modulus, Z-Z (cm3)": 428.0,
+    "Torsional Constant, IT (cm4)": 5290.0,
+    "Torsional Constant, Wt (cm3)": 559.0,
+    "Surface Area Per Metre (m2)": 0.668,
+    "Surface Area Per Tonne (m2)": 10.7
+  },
+  "200x150x14.2": {
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+    "Mass Per Metre (kg/m)": 70.0,
+    "Area of Section, A (cm2)": 89.2,
+    "Ratio for Local Buckling, cw/t": 11.1,
+    "Ratio for Local Buckling, cf/t": 7.56,
+    "Second Moment of Area, Y-Y (cm4)": 4640.0,
+    "Second Moment of Area, Z-Z (cm4)": 2920.0,
+    "Radius of Gyration, Y-Y (cm)": 7.22,
+    "Radius of Gyration, Z-Z (cm)": 5.72,
+    "Elastic Modulus, Y-Y (cm3)": 464.0,
+    "Elastic Modulus, Z-Z (cm3)": 389.0,
+    "Plastic Modulus, Y-Y (cm3)": 582.0,
+    "Plastic Modulus, Z-Z (cm3)": 473.0,
+    "Torsional Constant, IT (cm4)": 5830.0,
+    "Torsional Constant, Wt (cm3)": 610.0,
+    "Surface Area Per Metre (m2)": 0.663,
+    "Surface Area Per Tonne (m2)": 9.47
+  },
+  "200x150x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 77.7,
+    "Area of Section, A (cm2)": 99.0,
+    "Ratio for Local Buckling, cw/t": 9.5,
+    "Ratio for Local Buckling, cf/t": 6.38,
+    "Second Moment of Area, Y-Y (cm4)": 5040.0,
+    "Second Moment of Area, Z-Z (cm4)": 3150.0,
+    "Radius of Gyration, Y-Y (cm)": 7.13,
+    "Radius of Gyration, Z-Z (cm)": 5.64,
+    "Elastic Modulus, Y-Y (cm3)": 504.0,
+    "Elastic Modulus, Z-Z (cm3)": 420.0,
+    "Plastic Modulus, Y-Y (cm3)": 638.0,
+    "Plastic Modulus, Z-Z (cm3)": 518.0,
+    "Torsional Constant, IT (cm4)": 6370.0,
+    "Torsional Constant, Wt (cm3)": 658.0,
+    "Surface Area Per Metre (m2)": 0.659,
+    "Surface Area Per Tonne (m2)": 8.48
+  },
+  "220x120x7.1": {
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+    "Mass Per Metre (kg/m)": 35.9,
+    "Area of Section, A (cm2)": 45.7,
+    "Ratio for Local Buckling, cw/t": 28.0,
+    "Ratio for Local Buckling, cf/t": 13.9,
+    "Second Moment of Area, Y-Y (cm4)": 2900.0,
+    "Second Moment of Area, Z-Z (cm4)": 1120.0,
+    "Radius of Gyration, Y-Y (cm)": 7.96,
+    "Radius of Gyration, Z-Z (cm)": 4.94,
+    "Elastic Modulus, Y-Y (cm3)": 263.0,
+    "Elastic Modulus, Z-Z (cm3)": 186.0,
+    "Plastic Modulus, Y-Y (cm3)": 326.0,
+    "Plastic Modulus, Z-Z (cm3)": 213.0,
+    "Torsional Constant, IT (cm4)": 2570.0,
+    "Torsional Constant, Wt (cm3)": 312.0,
+    "Surface Area Per Metre (m2)": 0.662,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "220x120x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 40.2,
+    "Area of Section, A (cm2)": 51.2,
+    "Ratio for Local Buckling, cw/t": 24.5,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 3200.0,
+    "Second Moment of Area, Z-Z (cm4)": 1230.0,
+    "Radius of Gyration, Y-Y (cm)": 7.91,
+    "Radius of Gyration, Z-Z (cm)": 4.9,
+    "Elastic Modulus, Y-Y (cm3)": 291.0,
+    "Elastic Modulus, Z-Z (cm3)": 205.0,
+    "Plastic Modulus, Y-Y (cm3)": 362.0,
+    "Plastic Modulus, Z-Z (cm3)": 236.0,
+    "Torsional Constant, IT (cm4)": 2850.0,
+    "Torsional Constant, Wt (cm3)": 343.0,
+    "Surface Area Per Metre (m2)": 0.659,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "220x120x8.8": {
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+    "Mass Per Metre (kg/m)": 43.9,
+    "Area of Section, A (cm2)": 55.9,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 10.6,
+    "Second Moment of Area, Y-Y (cm4)": 3470.0,
+    "Second Moment of Area, Z-Z (cm4)": 1320.0,
+    "Radius of Gyration, Y-Y (cm)": 7.87,
+    "Radius of Gyration, Z-Z (cm)": 4.87,
+    "Elastic Modulus, Y-Y (cm3)": 315.0,
+    "Elastic Modulus, Z-Z (cm3)": 221.0,
+    "Plastic Modulus, Y-Y (cm3)": 394.0,
+    "Plastic Modulus, Z-Z (cm3)": 256.0,
+    "Torsional Constant, IT (cm4)": 3090.0,
+    "Torsional Constant, Wt (cm3)": 370.0,
+    "Surface Area Per Metre (m2)": 0.657,
+    "Surface Area Per Tonne (m2)": 15.0
+  },
+  "220x120x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 49.4,
+    "Area of Section, A (cm2)": 62.9,
+    "Ratio for Local Buckling, cw/t": 19.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 3840.0,
+    "Second Moment of Area, Z-Z (cm4)": 1460.0,
+    "Radius of Gyration, Y-Y (cm)": 7.82,
+    "Radius of Gyration, Z-Z (cm)": 4.81,
+    "Elastic Modulus, Y-Y (cm3)": 349.0,
+    "Elastic Modulus, Z-Z (cm3)": 243.0,
+    "Plastic Modulus, Y-Y (cm3)": 440.0,
+    "Plastic Modulus, Z-Z (cm3)": 285.0,
+    "Torsional Constant, IT (cm4)": 3430.0,
+    "Torsional Constant, Wt (cm3)": 407.0,
+    "Surface Area Per Metre (m2)": 0.654,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "220x120x11.0": {
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+    "Mass Per Metre (kg/m)": 53.9,
+    "Area of Section, A (cm2)": 68.7,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 7.91,
+    "Second Moment of Area, Y-Y (cm4)": 4140.0,
+    "Second Moment of Area, Z-Z (cm4)": 1560.0,
+    "Radius of Gyration, Y-Y (cm)": 7.77,
+    "Radius of Gyration, Z-Z (cm)": 4.77,
+    "Elastic Modulus, Y-Y (cm3)": 376.0,
+    "Elastic Modulus, Z-Z (cm3)": 261.0,
+    "Plastic Modulus, Y-Y (cm3)": 477.0,
+    "Plastic Modulus, Z-Z (cm3)": 308.0,
+    "Torsional Constant, IT (cm4)": 3700.0,
+    "Torsional Constant, Wt (cm3)": 436.0,
+    "Surface Area Per Metre (m2)": 0.652,
+    "Surface Area Per Tonne (m2)": 12.1
+  },
+  "220x120x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 60.5,
+    "Area of Section, A (cm2)": 77.1,
+    "Ratio for Local Buckling, cw/t": 14.6,
+    "Ratio for Local Buckling, cf/t": 6.6,
+    "Second Moment of Area, Y-Y (cm4)": 4560.0,
+    "Second Moment of Area, Z-Z (cm4)": 1710.0,
+    "Radius of Gyration, Y-Y (cm)": 7.69,
+    "Radius of Gyration, Z-Z (cm)": 4.71,
+    "Elastic Modulus, Y-Y (cm3)": 415.0,
+    "Elastic Modulus, Z-Z (cm3)": 285.0,
+    "Plastic Modulus, Y-Y (cm3)": 530.0,
+    "Plastic Modulus, Z-Z (cm3)": 341.0,
+    "Torsional Constant, IT (cm4)": 4090.0,
+    "Torsional Constant, Wt (cm3)": 476.0,
+    "Surface Area Per Metre (m2)": 0.648,
+    "Surface Area Per Tonne (m2)": 10.7
+  },
+  "220x120x14.2": {
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+    "Mass Per Metre (kg/m)": 67.8,
+    "Area of Section, A (cm2)": 86.3,
+    "Ratio for Local Buckling, cw/t": 12.5,
+    "Ratio for Local Buckling, cf/t": 5.45,
+    "Second Moment of Area, Y-Y (cm4)": 5000.0,
+    "Second Moment of Area, Z-Z (cm4)": 1850.0,
+    "Radius of Gyration, Y-Y (cm)": 7.61,
+    "Radius of Gyration, Z-Z (cm)": 4.63,
+    "Elastic Modulus, Y-Y (cm3)": 454.0,
+    "Elastic Modulus, Z-Z (cm3)": 309.0,
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+    "Surface Area Per Metre (m2)": 0.643,
+    "Surface Area Per Tonne (m2)": 9.48
+  },
+  "220x120x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 75.2,
+    "Area of Section, A (cm2)": 95.8,
+    "Ratio for Local Buckling, cw/t": 10.8,
+    "Ratio for Local Buckling, cf/t": 4.5,
+    "Second Moment of Area, Y-Y (cm4)": 5410.0,
+    "Second Moment of Area, Z-Z (cm4)": 1990.0,
+    "Radius of Gyration, Y-Y (cm)": 7.52,
+    "Radius of Gyration, Z-Z (cm)": 4.55,
+    "Elastic Modulus, Y-Y (cm3)": 492.0,
+    "Elastic Modulus, Z-Z (cm3)": 331.0,
+    "Plastic Modulus, Y-Y (cm3)": 643.0,
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+    "Torsional Constant, IT (cm4)": 4870.0,
+    "Torsional Constant, Wt (cm3)": 555.0,
+    "Surface Area Per Metre (m2)": 0.639,
+    "Surface Area Per Tonne (m2)": 8.5
+  },
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+    "Mass Per Metre (kg/m)": 26.5,
+    "Area of Section, A (cm2)": 33.7,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 2610.0,
+    "Second Moment of Area, Z-Z (cm4)": 618.0,
+    "Radius of Gyration, Y-Y (cm)": 8.8,
+    "Radius of Gyration, Z-Z (cm)": 4.28,
+    "Elastic Modulus, Y-Y (cm3)": 209.0,
+    "Elastic Modulus, Z-Z (cm3)": 124.0,
+    "Plastic Modulus, Y-Y (cm3)": 263.0,
+    "Plastic Modulus, Z-Z (cm3)": 138.0,
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+    "Torsional Constant, Wt (cm3)": 217.0,
+    "Surface Area Per Metre (m2)": 0.687,
+    "Surface Area Per Tonne (m2)": 25.9
+  },
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+    "Mass Per Metre (kg/m)": 29.5,
+    "Area of Section, A (cm2)": 37.6,
+    "Ratio for Local Buckling, cw/t": 41.6,
+    "Ratio for Local Buckling, cf/t": 14.9,
+    "Second Moment of Area, Y-Y (cm4)": 2890.0,
+    "Second Moment of Area, Z-Z (cm4)": 681.0,
+    "Radius of Gyration, Y-Y (cm)": 8.77,
+    "Radius of Gyration, Z-Z (cm)": 4.25,
+    "Elastic Modulus, Y-Y (cm3)": 231.0,
+    "Elastic Modulus, Z-Z (cm3)": 136.0,
+    "Plastic Modulus, Y-Y (cm3)": 292.0,
+    "Plastic Modulus, Z-Z (cm3)": 152.0,
+    "Torsional Constant, IT (cm4)": 1790.0,
+    "Torsional Constant, Wt (cm3)": 239.0,
+    "Surface Area Per Metre (m2)": 0.686,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "250x100x6.3": {
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+    "Mass Per Metre (kg/m)": 33.0,
+    "Area of Section, A (cm2)": 42.1,
+    "Ratio for Local Buckling, cw/t": 36.7,
+    "Ratio for Local Buckling, cf/t": 12.9,
+    "Second Moment of Area, Y-Y (cm4)": 3210.0,
+    "Second Moment of Area, Z-Z (cm4)": 751.0,
+    "Radius of Gyration, Y-Y (cm)": 8.73,
+    "Radius of Gyration, Z-Z (cm)": 4.22,
+    "Elastic Modulus, Y-Y (cm3)": 257.0,
+    "Elastic Modulus, Z-Z (cm3)": 150.0,
+    "Plastic Modulus, Y-Y (cm3)": 326.0,
+    "Plastic Modulus, Z-Z (cm3)": 169.0,
+    "Torsional Constant, IT (cm4)": 1980.0,
+    "Torsional Constant, Wt (cm3)": 264.0,
+    "Surface Area Per Metre (m2)": 0.684,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "250x100x7.1": {
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+    "Mass Per Metre (kg/m)": 37.0,
+    "Area of Section, A (cm2)": 47.1,
+    "Ratio for Local Buckling, cw/t": 32.2,
+    "Ratio for Local Buckling, cf/t": 11.1,
+    "Second Moment of Area, Y-Y (cm4)": 3560.0,
+    "Second Moment of Area, Z-Z (cm4)": 827.0,
+    "Radius of Gyration, Y-Y (cm)": 8.69,
+    "Radius of Gyration, Z-Z (cm)": 4.19,
+    "Elastic Modulus, Y-Y (cm3)": 285.0,
+    "Elastic Modulus, Z-Z (cm3)": 165.0,
+    "Plastic Modulus, Y-Y (cm3)": 363.0,
+    "Plastic Modulus, Z-Z (cm3)": 188.0,
+    "Torsional Constant, IT (cm4)": 2200.0,
+    "Torsional Constant, Wt (cm3)": 291.0,
+    "Surface Area Per Metre (m2)": 0.682,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "250x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 41.4,
+    "Area of Section, A (cm2)": 52.8,
+    "Ratio for Local Buckling, cw/t": 28.3,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 3940.0,
+    "Second Moment of Area, Z-Z (cm4)": 909.0,
+    "Radius of Gyration, Y-Y (cm)": 8.64,
+    "Radius of Gyration, Z-Z (cm)": 4.15,
+    "Elastic Modulus, Y-Y (cm3)": 315.0,
+    "Elastic Modulus, Z-Z (cm3)": 182.0,
+    "Plastic Modulus, Y-Y (cm3)": 404.0,
+    "Plastic Modulus, Z-Z (cm3)": 209.0,
+    "Torsional Constant, IT (cm4)": 2430.0,
+    "Torsional Constant, Wt (cm3)": 319.0,
+    "Surface Area Per Metre (m2)": 0.679,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "250x100x8.8": {
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+    "Mass Per Metre (kg/m)": 45.3,
+    "Area of Section, A (cm2)": 57.7,
+    "Ratio for Local Buckling, cw/t": 25.4,
+    "Ratio for Local Buckling, cf/t": 8.36,
+    "Second Moment of Area, Y-Y (cm4)": 4270.0,
+    "Second Moment of Area, Z-Z (cm4)": 977.0,
+    "Radius of Gyration, Y-Y (cm)": 8.6,
+    "Radius of Gyration, Z-Z (cm)": 4.12,
+    "Elastic Modulus, Y-Y (cm3)": 341.0,
+    "Elastic Modulus, Z-Z (cm3)": 195.0,
+    "Plastic Modulus, Y-Y (cm3)": 439.0,
+    "Plastic Modulus, Z-Z (cm3)": 226.0,
+    "Torsional Constant, IT (cm4)": 2630.0,
+    "Torsional Constant, Wt (cm3)": 343.0,
+    "Surface Area Per Metre (m2)": 0.677,
+    "Surface Area Per Tonne (m2)": 14.9
+  },
+  "250x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 51.0,
+    "Area of Section, A (cm2)": 64.9,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 4730.0,
+    "Second Moment of Area, Z-Z (cm4)": 1070.0,
+    "Radius of Gyration, Y-Y (cm)": 8.54,
+    "Radius of Gyration, Z-Z (cm)": 4.06,
+    "Elastic Modulus, Y-Y (cm3)": 379.0,
+    "Elastic Modulus, Z-Z (cm3)": 214.0,
+    "Plastic Modulus, Y-Y (cm3)": 491.0,
+    "Plastic Modulus, Z-Z (cm3)": 251.0,
+    "Torsional Constant, IT (cm4)": 2910.0,
+    "Torsional Constant, Wt (cm3)": 376.0,
+    "Surface Area Per Metre (m2)": 0.674,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "250x100x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 55.6,
+    "Area of Section, A (cm2)": 70.9,
+    "Ratio for Local Buckling, cw/t": 19.7,
+    "Ratio for Local Buckling, cf/t": 6.09,
+    "Second Moment of Area, Y-Y (cm4)": 5100.0,
+    "Second Moment of Area, Z-Z (cm4)": 1140.0,
+    "Radius of Gyration, Y-Y (cm)": 8.49,
+    "Radius of Gyration, Z-Z (cm)": 4.02,
+    "Elastic Modulus, Y-Y (cm3)": 408.0,
+    "Elastic Modulus, Z-Z (cm3)": 229.0,
+    "Plastic Modulus, Y-Y (cm3)": 532.0,
+    "Plastic Modulus, Z-Z (cm3)": 271.0,
+    "Torsional Constant, IT (cm4)": 3130.0,
+    "Torsional Constant, Wt (cm3)": 402.0,
+    "Surface Area Per Metre (m2)": 0.672,
+    "Surface Area Per Tonne (m2)": 12.1
+  },
+  "250x100x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 62.5,
+    "Area of Section, A (cm2)": 79.6,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 5620.0,
+    "Second Moment of Area, Z-Z (cm4)": 1240.0,
+    "Radius of Gyration, Y-Y (cm)": 8.41,
+    "Radius of Gyration, Z-Z (cm)": 3.96,
+    "Elastic Modulus, Y-Y (cm3)": 450.0,
+    "Elastic Modulus, Z-Z (cm3)": 249.0,
+    "Plastic Modulus, Y-Y (cm3)": 592.0,
+    "Plastic Modulus, Z-Z (cm3)": 299.0,
+    "Torsional Constant, IT (cm4)": 3440.0,
+    "Torsional Constant, Wt (cm3)": 438.0,
+    "Surface Area Per Metre (m2)": 0.668,
+    "Surface Area Per Tonne (m2)": 10.7
+  },
+  "250x100x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 70.0,
+    "Area of Section, A (cm2)": 89.2,
+    "Ratio for Local Buckling, cw/t": 14.6,
+    "Ratio for Local Buckling, cf/t": 4.04,
+    "Second Moment of Area, Y-Y (cm4)": 6160.0,
+    "Second Moment of Area, Z-Z (cm4)": 1340.0,
+    "Radius of Gyration, Y-Y (cm)": 8.31,
+    "Radius of Gyration, Z-Z (cm)": 3.88,
+    "Elastic Modulus, Y-Y (cm3)": 493.0,
+    "Elastic Modulus, Z-Z (cm3)": 269.0,
+    "Plastic Modulus, Y-Y (cm3)": 655.0,
+    "Plastic Modulus, Z-Z (cm3)": 329.0,
+    "Torsional Constant, IT (cm4)": 3750.0,
+    "Torsional Constant, Wt (cm3)": 473.0,
+    "Surface Area Per Metre (m2)": 0.663,
+    "Surface Area Per Tonne (m2)": 9.47
+  },
+  "250x100x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 77.7,
+    "Area of Section, A (cm2)": 99.0,
+    "Ratio for Local Buckling, cw/t": 12.6,
+    "Ratio for Local Buckling, cf/t": 3.25,
+    "Second Moment of Area, Y-Y (cm4)": 6690.0,
+    "Second Moment of Area, Z-Z (cm4)": 1430.0,
+    "Radius of Gyration, Y-Y (cm)": 8.22,
+    "Radius of Gyration, Z-Z (cm)": 3.8,
+    "Elastic Modulus, Y-Y (cm3)": 535.0,
+    "Elastic Modulus, Z-Z (cm3)": 287.0,
+    "Plastic Modulus, Y-Y (cm3)": 719.0,
+    "Plastic Modulus, Z-Z (cm3)": 358.0,
+    "Torsional Constant, IT (cm4)": 4050.0,
+    "Torsional Constant, Wt (cm3)": 505.0,
+    "Surface Area Per Metre (m2)": 0.659,
+    "Surface Area Per Tonne (m2)": 8.48
+  },
+  "250x150x5.0": {
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+    "Mass Per Metre (kg/m)": 30.4,
+    "Area of Section, A (cm2)": 38.7,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 27.0,
+    "Second Moment of Area, Y-Y (cm4)": 3360.0,
+    "Second Moment of Area, Z-Z (cm4)": 1530.0,
+    "Radius of Gyration, Y-Y (cm)": 9.31,
+    "Radius of Gyration, Z-Z (cm)": 6.28,
+    "Elastic Modulus, Y-Y (cm3)": 269.0,
+    "Elastic Modulus, Z-Z (cm3)": 204.0,
+    "Plastic Modulus, Y-Y (cm3)": 324.0,
+    "Plastic Modulus, Z-Z (cm3)": 228.0,
+    "Torsional Constant, IT (cm4)": 3280.0,
+    "Torsional Constant, Wt (cm3)": 337.0,
+    "Surface Area Per Metre (m2)": 0.787,
+    "Surface Area Per Tonne (m2)": 25.9
+  },
+  "250x150x5.6": {
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+    "Mass Per Metre (kg/m)": 33.9,
+    "Area of Section, A (cm2)": 43.2,
+    "Ratio for Local Buckling, cw/t": 41.6,
+    "Ratio for Local Buckling, cf/t": 23.8,
+    "Second Moment of Area, Y-Y (cm4)": 3730.0,
+    "Second Moment of Area, Z-Z (cm4)": 1690.0,
+    "Radius of Gyration, Y-Y (cm)": 9.29,
+    "Radius of Gyration, Z-Z (cm)": 6.25,
+    "Elastic Modulus, Y-Y (cm3)": 298.0,
+    "Elastic Modulus, Z-Z (cm3)": 225.0,
+    "Plastic Modulus, Y-Y (cm3)": 361.0,
+    "Plastic Modulus, Z-Z (cm3)": 254.0,
+    "Torsional Constant, IT (cm4)": 3640.0,
+    "Torsional Constant, Wt (cm3)": 373.0,
+    "Surface Area Per Metre (m2)": 0.786,
+    "Surface Area Per Tonne (m2)": 23.2
+  },
+  "250x150x6.3": {
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+    "Mass Per Metre (kg/m)": 38.0,
+    "Area of Section, A (cm2)": 48.4,
+    "Ratio for Local Buckling, cw/t": 36.7,
+    "Ratio for Local Buckling, cf/t": 20.8,
+    "Second Moment of Area, Y-Y (cm4)": 4140.0,
+    "Second Moment of Area, Z-Z (cm4)": 1870.0,
+    "Radius of Gyration, Y-Y (cm)": 9.25,
+    "Radius of Gyration, Z-Z (cm)": 6.22,
+    "Elastic Modulus, Y-Y (cm3)": 331.0,
+    "Elastic Modulus, Z-Z (cm3)": 250.0,
+    "Plastic Modulus, Y-Y (cm3)": 402.0,
+    "Plastic Modulus, Z-Z (cm3)": 283.0,
+    "Torsional Constant, IT (cm4)": 4050.0,
+    "Torsional Constant, Wt (cm3)": 413.0,
+    "Surface Area Per Metre (m2)": 0.784,
+    "Surface Area Per Tonne (m2)": 20.6
+  },
+  "250x150x7.1": {
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+    "Mass Per Metre (kg/m)": 42.6,
+    "Area of Section, A (cm2)": 54.2,
+    "Ratio for Local Buckling, cw/t": 32.2,
+    "Ratio for Local Buckling, cf/t": 18.1,
+    "Second Moment of Area, Y-Y (cm4)": 4610.0,
+    "Second Moment of Area, Z-Z (cm4)": 2080.0,
+    "Radius of Gyration, Y-Y (cm)": 9.22,
+    "Radius of Gyration, Z-Z (cm)": 6.19,
+    "Elastic Modulus, Y-Y (cm3)": 368.0,
+    "Elastic Modulus, Z-Z (cm3)": 277.0,
+    "Plastic Modulus, Y-Y (cm3)": 449.0,
+    "Plastic Modulus, Z-Z (cm3)": 315.0,
+    "Torsional Constant, IT (cm4)": 4520.0,
+    "Torsional Constant, Wt (cm3)": 457.0,
+    "Surface Area Per Metre (m2)": 0.782,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "250x150x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 47.7,
+    "Area of Section, A (cm2)": 60.8,
+    "Ratio for Local Buckling, cw/t": 28.3,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 5110.0,
+    "Second Moment of Area, Z-Z (cm4)": 2300.0,
+    "Radius of Gyration, Y-Y (cm)": 9.17,
+    "Radius of Gyration, Z-Z (cm)": 6.15,
+    "Elastic Modulus, Y-Y (cm3)": 409.0,
+    "Elastic Modulus, Z-Z (cm3)": 306.0,
+    "Plastic Modulus, Y-Y (cm3)": 501.0,
+    "Plastic Modulus, Z-Z (cm3)": 350.0,
+    "Torsional Constant, IT (cm4)": 5020.0,
+    "Torsional Constant, Wt (cm3)": 506.0,
+    "Surface Area Per Metre (m2)": 0.779,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "250x150x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 52.2,
+    "Area of Section, A (cm2)": 66.5,
+    "Ratio for Local Buckling, cw/t": 25.4,
+    "Ratio for Local Buckling, cf/t": 14.0,
+    "Second Moment of Area, Y-Y (cm4)": 5550.0,
+    "Second Moment of Area, Z-Z (cm4)": 2490.0,
+    "Radius of Gyration, Y-Y (cm)": 9.13,
+    "Radius of Gyration, Z-Z (cm)": 6.12,
+    "Elastic Modulus, Y-Y (cm3)": 444.0,
+    "Elastic Modulus, Z-Z (cm3)": 331.0,
+    "Plastic Modulus, Y-Y (cm3)": 545.0,
+    "Plastic Modulus, Z-Z (cm3)": 381.0,
+    "Torsional Constant, IT (cm4)": 5460.0,
+    "Torsional Constant, Wt (cm3)": 547.0,
+    "Surface Area Per Metre (m2)": 0.777,
+    "Surface Area Per Tonne (m2)": 14.9
+  },
+  "250x150x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 58.8,
+    "Area of Section, A (cm2)": 74.9,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 6170.0,
+    "Second Moment of Area, Z-Z (cm4)": 2760.0,
+    "Radius of Gyration, Y-Y (cm)": 9.08,
+    "Radius of Gyration, Z-Z (cm)": 6.06,
+    "Elastic Modulus, Y-Y (cm3)": 494.0,
+    "Elastic Modulus, Z-Z (cm3)": 367.0,
+    "Plastic Modulus, Y-Y (cm3)": 611.0,
+    "Plastic Modulus, Z-Z (cm3)": 426.0,
+    "Torsional Constant, IT (cm4)": 6090.0,
+    "Torsional Constant, Wt (cm3)": 605.0,
+    "Surface Area Per Metre (m2)": 0.774,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "250x150x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 64.3,
+    "Area of Section, A (cm2)": 81.9,
+    "Ratio for Local Buckling, cw/t": 19.7,
+    "Ratio for Local Buckling, cf/t": 10.6,
+    "Second Moment of Area, Y-Y (cm4)": 6670.0,
+    "Second Moment of Area, Z-Z (cm4)": 2970.0,
+    "Radius of Gyration, Y-Y (cm)": 9.03,
+    "Radius of Gyration, Z-Z (cm)": 6.02,
+    "Elastic Modulus, Y-Y (cm3)": 534.0,
+    "Elastic Modulus, Z-Z (cm3)": 396.0,
+    "Plastic Modulus, Y-Y (cm3)": 663.0,
+    "Plastic Modulus, Z-Z (cm3)": 462.0,
+    "Torsional Constant, IT (cm4)": 6600.0,
+    "Torsional Constant, Wt (cm3)": 652.0,
+    "Surface Area Per Metre (m2)": 0.772,
+    "Surface Area Per Tonne (m2)": 12.0
+  },
+  "250x150x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 72.3,
+    "Area of Section, A (cm2)": 92.1,
+    "Ratio for Local Buckling, cw/t": 17.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 7390.0,
+    "Second Moment of Area, Z-Z (cm4)": 3260.0,
+    "Radius of Gyration, Y-Y (cm)": 8.96,
+    "Radius of Gyration, Z-Z (cm)": 5.96,
+    "Elastic Modulus, Y-Y (cm3)": 591.0,
+    "Elastic Modulus, Z-Z (cm3)": 435.0,
+    "Plastic Modulus, Y-Y (cm3)": 740.0,
+    "Plastic Modulus, Z-Z (cm3)": 514.0,
+    "Torsional Constant, IT (cm4)": 7330.0,
+    "Torsional Constant, Wt (cm3)": 717.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "250x150x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 81.1,
+    "Area of Section, A (cm2)": 103.0,
+    "Ratio for Local Buckling, cw/t": 14.6,
+    "Ratio for Local Buckling, cf/t": 7.56,
+    "Second Moment of Area, Y-Y (cm4)": 8140.0,
+    "Second Moment of Area, Z-Z (cm4)": 3580.0,
+    "Radius of Gyration, Y-Y (cm)": 8.87,
+    "Radius of Gyration, Z-Z (cm)": 5.88,
+    "Elastic Modulus, Y-Y (cm3)": 651.0,
+    "Elastic Modulus, Z-Z (cm3)": 477.0,
+    "Plastic Modulus, Y-Y (cm3)": 823.0,
+    "Plastic Modulus, Z-Z (cm3)": 570.0,
+    "Torsional Constant, IT (cm4)": 8100.0,
+    "Torsional Constant, Wt (cm3)": 784.0,
+    "Surface Area Per Metre (m2)": 0.763,
+    "Surface Area Per Tonne (m2)": 9.41
+  },
+  "250x150x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 90.3,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 12.6,
+    "Ratio for Local Buckling, cf/t": 6.38,
+    "Second Moment of Area, Y-Y (cm4)": 8880.0,
+    "Second Moment of Area, Z-Z (cm4)": 3870.0,
+    "Radius of Gyration, Y-Y (cm)": 8.79,
+    "Radius of Gyration, Z-Z (cm)": 5.8,
+    "Elastic Modulus, Y-Y (cm3)": 710.0,
+    "Elastic Modulus, Z-Z (cm3)": 516.0,
+    "Plastic Modulus, Y-Y (cm3)": 906.0,
+    "Plastic Modulus, Z-Z (cm3)": 625.0,
+    "Torsional Constant, IT (cm4)": 8870.0,
+    "Torsional Constant, Wt (cm3)": 849.0,
+    "Surface Area Per Metre (m2)": 0.759,
+    "Surface Area Per Tonne (m2)": 8.41
+  },
+  "260x140x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 30.4,
+    "Area of Section, A (cm2)": 38.7,
+    "Ratio for Local Buckling, cw/t": 49.0,
+    "Ratio for Local Buckling, cf/t": 25.0,
+    "Second Moment of Area, Y-Y (cm4)": 3530.0,
+    "Second Moment of Area, Z-Z (cm4)": 1350.0,
+    "Radius of Gyration, Y-Y (cm)": 9.55,
+    "Radius of Gyration, Z-Z (cm)": 5.91,
+    "Elastic Modulus, Y-Y (cm3)": 272.0,
+    "Elastic Modulus, Z-Z (cm3)": 193.0,
+    "Plastic Modulus, Y-Y (cm3)": 331.0,
+    "Plastic Modulus, Z-Z (cm3)": 216.0,
+    "Torsional Constant, IT (cm4)": 3080.0,
+    "Torsional Constant, Wt (cm3)": 326.0,
+    "Surface Area Per Metre (m2)": 0.787,
+    "Surface Area Per Tonne (m2)": 25.9
+  },
+  "260x140x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 33.9,
+    "Area of Section, A (cm2)": 43.2,
+    "Ratio for Local Buckling, cw/t": 43.4,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 3920.0,
+    "Second Moment of Area, Z-Z (cm4)": 1500.0,
+    "Radius of Gyration, Y-Y (cm)": 9.52,
+    "Radius of Gyration, Z-Z (cm)": 5.89,
+    "Elastic Modulus, Y-Y (cm3)": 301.0,
+    "Elastic Modulus, Z-Z (cm3)": 214.0,
+    "Plastic Modulus, Y-Y (cm3)": 368.0,
+    "Plastic Modulus, Z-Z (cm3)": 240.0,
+    "Torsional Constant, IT (cm4)": 3420.0,
+    "Torsional Constant, Wt (cm3)": 360.0,
+    "Surface Area Per Metre (m2)": 0.786,
+    "Surface Area Per Tonne (m2)": 23.2
+  },
+  "260x140x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 38.0,
+    "Area of Section, A (cm2)": 48.4,
+    "Ratio for Local Buckling, cw/t": 38.3,
+    "Ratio for Local Buckling, cf/t": 19.2,
+    "Second Moment of Area, Y-Y (cm4)": 4360.0,
+    "Second Moment of Area, Z-Z (cm4)": 1660.0,
+    "Radius of Gyration, Y-Y (cm)": 9.49,
+    "Radius of Gyration, Z-Z (cm)": 5.86,
+    "Elastic Modulus, Y-Y (cm3)": 335.0,
+    "Elastic Modulus, Z-Z (cm3)": 237.0,
+    "Plastic Modulus, Y-Y (cm3)": 411.0,
+    "Plastic Modulus, Z-Z (cm3)": 267.0,
+    "Torsional Constant, IT (cm4)": 3800.0,
+    "Torsional Constant, Wt (cm3)": 399.0,
+    "Surface Area Per Metre (m2)": 0.784,
+    "Surface Area Per Tonne (m2)": 20.6
+  },
+  "260x140x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 42.6,
+    "Area of Section, A (cm2)": 54.2,
+    "Ratio for Local Buckling, cw/t": 33.6,
+    "Ratio for Local Buckling, cf/t": 16.7,
+    "Second Moment of Area, Y-Y (cm4)": 4840.0,
+    "Second Moment of Area, Z-Z (cm4)": 1840.0,
+    "Radius of Gyration, Y-Y (cm)": 9.45,
+    "Radius of Gyration, Z-Z (cm)": 5.82,
+    "Elastic Modulus, Y-Y (cm3)": 372.0,
+    "Elastic Modulus, Z-Z (cm3)": 263.0,
+    "Plastic Modulus, Y-Y (cm3)": 459.0,
+    "Plastic Modulus, Z-Z (cm3)": 298.0,
+    "Torsional Constant, IT (cm4)": 4230.0,
+    "Torsional Constant, Wt (cm3)": 442.0,
+    "Surface Area Per Metre (m2)": 0.782,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "260x140x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 47.7,
+    "Area of Section, A (cm2)": 60.8,
+    "Ratio for Local Buckling, cw/t": 29.5,
+    "Ratio for Local Buckling, cf/t": 14.5,
+    "Second Moment of Area, Y-Y (cm4)": 5370.0,
+    "Second Moment of Area, Z-Z (cm4)": 2030.0,
+    "Radius of Gyration, Y-Y (cm)": 9.4,
+    "Radius of Gyration, Z-Z (cm)": 5.78,
+    "Elastic Modulus, Y-Y (cm3)": 413.0,
+    "Elastic Modulus, Z-Z (cm3)": 290.0,
+    "Plastic Modulus, Y-Y (cm3)": 511.0,
+    "Plastic Modulus, Z-Z (cm3)": 331.0,
+    "Torsional Constant, IT (cm4)": 4700.0,
+    "Torsional Constant, Wt (cm3)": 488.0,
+    "Surface Area Per Metre (m2)": 0.779,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "260x140x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 52.2,
+    "Area of Section, A (cm2)": 66.5,
+    "Ratio for Local Buckling, cw/t": 26.5,
+    "Ratio for Local Buckling, cf/t": 12.9,
+    "Second Moment of Area, Y-Y (cm4)": 5830.0,
+    "Second Moment of Area, Z-Z (cm4)": 2200.0,
+    "Radius of Gyration, Y-Y (cm)": 9.37,
+    "Radius of Gyration, Z-Z (cm)": 5.75,
+    "Elastic Modulus, Y-Y (cm3)": 449.0,
+    "Elastic Modulus, Z-Z (cm3)": 314.0,
+    "Plastic Modulus, Y-Y (cm3)": 557.0,
+    "Plastic Modulus, Z-Z (cm3)": 360.0,
+    "Torsional Constant, IT (cm4)": 5110.0,
+    "Torsional Constant, Wt (cm3)": 527.0,
+    "Surface Area Per Metre (m2)": 0.777,
+    "Surface Area Per Tonne (m2)": 14.9
+  },
+  "260x140x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 58.8,
+    "Area of Section, A (cm2)": 74.9,
+    "Ratio for Local Buckling, cw/t": 23.0,
+    "Ratio for Local Buckling, cf/t": 11.0,
+    "Second Moment of Area, Y-Y (cm4)": 6490.0,
+    "Second Moment of Area, Z-Z (cm4)": 2430.0,
+    "Radius of Gyration, Y-Y (cm)": 9.31,
+    "Radius of Gyration, Z-Z (cm)": 5.7,
+    "Elastic Modulus, Y-Y (cm3)": 499.0,
+    "Elastic Modulus, Z-Z (cm3)": 347.0,
+    "Plastic Modulus, Y-Y (cm3)": 624.0,
+    "Plastic Modulus, Z-Z (cm3)": 402.0,
+    "Torsional Constant, IT (cm4)": 5700.0,
+    "Torsional Constant, Wt (cm3)": 584.0,
+    "Surface Area Per Metre (m2)": 0.774,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "260x140x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 64.3,
+    "Area of Section, A (cm2)": 81.9,
+    "Ratio for Local Buckling, cw/t": 20.6,
+    "Ratio for Local Buckling, cf/t": 9.73,
+    "Second Moment of Area, Y-Y (cm4)": 7020.0,
+    "Second Moment of Area, Z-Z (cm4)": 2620.0,
+    "Radius of Gyration, Y-Y (cm)": 9.26,
+    "Radius of Gyration, Z-Z (cm)": 5.65,
+    "Elastic Modulus, Y-Y (cm3)": 540.0,
+    "Elastic Modulus, Z-Z (cm3)": 374.0,
+    "Plastic Modulus, Y-Y (cm3)": 678.0,
+    "Plastic Modulus, Z-Z (cm3)": 436.0,
+    "Torsional Constant, IT (cm4)": 6170.0,
+    "Torsional Constant, Wt (cm3)": 628.0,
+    "Surface Area Per Metre (m2)": 0.772,
+    "Surface Area Per Tonne (m2)": 12.0
+  },
+  "260x140x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 72.3,
+    "Area of Section, A (cm2)": 92.1,
+    "Ratio for Local Buckling, cw/t": 17.8,
+    "Ratio for Local Buckling, cf/t": 8.2,
+    "Second Moment of Area, Y-Y (cm4)": 7770.0,
+    "Second Moment of Area, Z-Z (cm4)": 2880.0,
+    "Radius of Gyration, Y-Y (cm)": 9.18,
+    "Radius of Gyration, Z-Z (cm)": 5.59,
+    "Elastic Modulus, Y-Y (cm3)": 597.0,
+    "Elastic Modulus, Z-Z (cm3)": 411.0,
+    "Plastic Modulus, Y-Y (cm3)": 756.0,
+    "Plastic Modulus, Z-Z (cm3)": 485.0,
+    "Torsional Constant, IT (cm4)": 6840.0,
+    "Torsional Constant, Wt (cm3)": 690.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "260x140x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 81.1,
+    "Area of Section, A (cm2)": 103.0,
+    "Ratio for Local Buckling, cw/t": 15.3,
+    "Ratio for Local Buckling, cf/t": 6.86,
+    "Second Moment of Area, Y-Y (cm4)": 8560.0,
+    "Second Moment of Area, Z-Z (cm4)": 3140.0,
+    "Radius of Gyration, Y-Y (cm)": 9.1,
+    "Radius of Gyration, Z-Z (cm)": 5.52,
+    "Elastic Modulus, Y-Y (cm3)": 658.0,
+    "Elastic Modulus, Z-Z (cm3)": 449.0,
+    "Plastic Modulus, Y-Y (cm3)": 840.0,
+    "Plastic Modulus, Z-Z (cm3)": 537.0,
+    "Torsional Constant, IT (cm4)": 7560.0,
+    "Torsional Constant, Wt (cm3)": 754.0,
+    "Surface Area Per Metre (m2)": 0.763,
+    "Surface Area Per Tonne (m2)": 9.41
+  },
+  "260x140x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 90.3,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 13.3,
+    "Ratio for Local Buckling, cf/t": 5.75,
+    "Second Moment of Area, Y-Y (cm4)": 9340.0,
+    "Second Moment of Area, Z-Z (cm4)": 3400.0,
+    "Radius of Gyration, Y-Y (cm)": 9.01,
+    "Radius of Gyration, Z-Z (cm)": 5.44,
+    "Elastic Modulus, Y-Y (cm3)": 718.0,
+    "Elastic Modulus, Z-Z (cm3)": 486.0,
+    "Plastic Modulus, Y-Y (cm3)": 925.0,
+    "Plastic Modulus, Z-Z (cm3)": 588.0,
+    "Torsional Constant, IT (cm4)": 8260.0,
+    "Torsional Constant, Wt (cm3)": 815.0,
+    "Surface Area Per Metre (m2)": 0.759,
+    "Surface Area Per Tonne (m2)": 8.41
+  },
+  "260x180x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 52.7,
+    "Area of Section, A (cm2)": 67.2,
+    "Ratio for Local Buckling, cw/t": 29.5,
+    "Ratio for Local Buckling, cf/t": 19.5,
+    "Second Moment of Area, Y-Y (cm4)": 6390.0,
+    "Second Moment of Area, Z-Z (cm4)": 3610.0,
+    "Radius of Gyration, Y-Y (cm)": 9.75,
+    "Radius of Gyration, Z-Z (cm)": 7.33,
+    "Elastic Modulus, Y-Y (cm3)": 492.0,
+    "Elastic Modulus, Z-Z (cm3)": 401.0,
+    "Plastic Modulus, Y-Y (cm3)": 592.0,
+    "Plastic Modulus, Z-Z (cm3)": 459.0,
+    "Torsional Constant, IT (cm4)": 7220.0,
+    "Torsional Constant, Wt (cm3)": 644.0,
+    "Surface Area Per Metre (m2)": 0.859,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "260x180x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 57.7,
+    "Area of Section, A (cm2)": 73.5,
+    "Ratio for Local Buckling, cw/t": 26.5,
+    "Ratio for Local Buckling, cf/t": 17.5,
+    "Second Moment of Area, Y-Y (cm4)": 6940.0,
+    "Second Moment of Area, Z-Z (cm4)": 3910.0,
+    "Radius of Gyration, Y-Y (cm)": 9.72,
+    "Radius of Gyration, Z-Z (cm)": 7.3,
+    "Elastic Modulus, Y-Y (cm3)": 534.0,
+    "Elastic Modulus, Z-Z (cm3)": 435.0,
+    "Plastic Modulus, Y-Y (cm3)": 645.0,
+    "Plastic Modulus, Z-Z (cm3)": 500.0,
+    "Torsional Constant, IT (cm4)": 7860.0,
+    "Torsional Constant, Wt (cm3)": 698.0,
+    "Surface Area Per Metre (m2)": 0.857,
+    "Surface Area Per Tonne (m2)": 14.9
+  },
+  "260x180x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 65.1,
+    "Area of Section, A (cm2)": 82.9,
+    "Ratio for Local Buckling, cw/t": 23.0,
+    "Ratio for Local Buckling, cf/t": 15.0,
+    "Second Moment of Area, Y-Y (cm4)": 7740.0,
+    "Second Moment of Area, Z-Z (cm4)": 4350.0,
+    "Radius of Gyration, Y-Y (cm)": 9.66,
+    "Radius of Gyration, Z-Z (cm)": 7.24,
+    "Elastic Modulus, Y-Y (cm3)": 595.0,
+    "Elastic Modulus, Z-Z (cm3)": 483.0,
+    "Plastic Modulus, Y-Y (cm3)": 724.0,
+    "Plastic Modulus, Z-Z (cm3)": 560.0,
+    "Torsional Constant, IT (cm4)": 8800.0,
+    "Torsional Constant, Wt (cm3)": 775.0,
+    "Surface Area Per Metre (m2)": 0.854,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "260x180x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 71.2,
+    "Area of Section, A (cm2)": 90.7,
+    "Ratio for Local Buckling, cw/t": 20.6,
+    "Ratio for Local Buckling, cf/t": 13.4,
+    "Second Moment of Area, Y-Y (cm4)": 8380.0,
+    "Second Moment of Area, Z-Z (cm4)": 4700.0,
+    "Radius of Gyration, Y-Y (cm)": 9.62,
+    "Radius of Gyration, Z-Z (cm)": 7.2,
+    "Elastic Modulus, Y-Y (cm3)": 645.0,
+    "Elastic Modulus, Z-Z (cm3)": 522.0,
+    "Plastic Modulus, Y-Y (cm3)": 787.0,
+    "Plastic Modulus, Z-Z (cm3)": 608.0,
+    "Torsional Constant, IT (cm4)": 9550.0,
+    "Torsional Constant, Wt (cm3)": 837.0,
+    "Surface Area Per Metre (m2)": 0.852,
+    "Surface Area Per Tonne (m2)": 12.0
+  },
+  "260x180x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 80.1,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, cw/t": 17.8,
+    "Ratio for Local Buckling, cf/t": 11.4,
+    "Second Moment of Area, Y-Y (cm4)": 9300.0,
+    "Second Moment of Area, Z-Z (cm4)": 5200.0,
+    "Radius of Gyration, Y-Y (cm)": 9.54,
+    "Radius of Gyration, Z-Z (cm)": 7.13,
+    "Elastic Modulus, Y-Y (cm3)": 715.0,
+    "Elastic Modulus, Z-Z (cm3)": 577.0,
+    "Plastic Modulus, Y-Y (cm3)": 879.0,
+    "Plastic Modulus, Z-Z (cm3)": 679.0,
+    "Torsional Constant, IT (cm4)": 10600.0,
+    "Torsional Constant, Wt (cm3)": 924.0,
+    "Surface Area Per Metre (m2)": 0.848,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "260x180x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 90.1,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 15.3,
+    "Ratio for Local Buckling, cf/t": 9.68,
+    "Second Moment of Area, Y-Y (cm4)": 10300.0,
+    "Second Moment of Area, Z-Z (cm4)": 5720.0,
+    "Radius of Gyration, Y-Y (cm)": 9.46,
+    "Radius of Gyration, Z-Z (cm)": 7.06,
+    "Elastic Modulus, Y-Y (cm3)": 791.0,
+    "Elastic Modulus, Z-Z (cm3)": 635.0,
+    "Plastic Modulus, Y-Y (cm3)": 980.0,
+    "Plastic Modulus, Z-Z (cm3)": 755.0,
+    "Torsional Constant, IT (cm4)": 11800.0,
+    "Torsional Constant, Wt (cm3)": 1020.0,
+    "Surface Area Per Metre (m2)": 0.843,
+    "Surface Area Per Tonne (m2)": 9.36
+  },
+  "260x180x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 100.0,
+    "Area of Section, A (cm2)": 128.0,
+    "Ratio for Local Buckling, cw/t": 13.3,
+    "Ratio for Local Buckling, cf/t": 8.25,
+    "Second Moment of Area, Y-Y (cm4)": 11200.0,
+    "Second Moment of Area, Z-Z (cm4)": 6230.0,
+    "Radius of Gyration, Y-Y (cm)": 9.38,
+    "Radius of Gyration, Z-Z (cm)": 6.98,
+    "Elastic Modulus, Y-Y (cm3)": 865.0,
+    "Elastic Modulus, Z-Z (cm3)": 692.0,
+    "Plastic Modulus, Y-Y (cm3)": 1080.0,
+    "Plastic Modulus, Z-Z (cm3)": 831.0,
+    "Torsional Constant, IT (cm4)": 13000.0,
+    "Torsional Constant, Wt (cm3)": 1110.0,
+    "Surface Area Per Metre (m2)": 0.839,
+    "Surface Area Per Tonne (m2)": 8.39
+  },
+  "300x100x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 30.4,
+    "Area of Section, A (cm2)": 38.7,
+    "Ratio for Local Buckling, cw/t": 57.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 4150.0,
+    "Second Moment of Area, Z-Z (cm4)": 731.0,
+    "Radius of Gyration, Y-Y (cm)": 10.3,
+    "Radius of Gyration, Z-Z (cm)": 4.34,
+    "Elastic Modulus, Y-Y (cm3)": 276.0,
+    "Elastic Modulus, Z-Z (cm3)": 146.0,
+    "Plastic Modulus, Y-Y (cm3)": 354.0,
+    "Plastic Modulus, Z-Z (cm3)": 161.0,
+    "Torsional Constant, IT (cm4)": 2040.0,
+    "Torsional Constant, Wt (cm3)": 262.0,
+    "Surface Area Per Metre (m2)": 0.787,
+    "Surface Area Per Tonne (m2)": 25.9
+  },
+  "300x100x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 33.9,
+    "Area of Section, A (cm2)": 43.2,
+    "Ratio for Local Buckling, cw/t": 50.6,
+    "Ratio for Local Buckling, cf/t": 14.9,
+    "Second Moment of Area, Y-Y (cm4)": 4600.0,
+    "Second Moment of Area, Z-Z (cm4)": 806.0,
+    "Radius of Gyration, Y-Y (cm)": 10.3,
+    "Radius of Gyration, Z-Z (cm)": 4.32,
+    "Elastic Modulus, Y-Y (cm3)": 307.0,
+    "Elastic Modulus, Z-Z (cm3)": 161.0,
+    "Plastic Modulus, Y-Y (cm3)": 393.0,
+    "Plastic Modulus, Z-Z (cm3)": 179.0,
+    "Torsional Constant, IT (cm4)": 2260.0,
+    "Torsional Constant, Wt (cm3)": 289.0,
+    "Surface Area Per Metre (m2)": 0.786,
+    "Surface Area Per Tonne (m2)": 23.2
+  },
+  "300x100x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 38.0,
+    "Area of Section, A (cm2)": 48.4,
+    "Ratio for Local Buckling, cw/t": 44.6,
+    "Ratio for Local Buckling, cf/t": 12.9,
+    "Second Moment of Area, Y-Y (cm4)": 5110.0,
+    "Second Moment of Area, Z-Z (cm4)": 890.0,
+    "Radius of Gyration, Y-Y (cm)": 10.3,
+    "Radius of Gyration, Z-Z (cm)": 4.29,
+    "Elastic Modulus, Y-Y (cm3)": 341.0,
+    "Elastic Modulus, Z-Z (cm3)": 178.0,
+    "Plastic Modulus, Y-Y (cm3)": 439.0,
+    "Plastic Modulus, Z-Z (cm3)": 199.0,
+    "Torsional Constant, IT (cm4)": 2500.0,
+    "Torsional Constant, Wt (cm3)": 319.0,
+    "Surface Area Per Metre (m2)": 0.784,
+    "Surface Area Per Tonne (m2)": 20.6
+  },
+  "300x100x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 42.6,
+    "Area of Section, A (cm2)": 54.2,
+    "Ratio for Local Buckling, cw/t": 39.3,
+    "Ratio for Local Buckling, cf/t": 11.1,
+    "Second Moment of Area, Y-Y (cm4)": 5680.0,
+    "Second Moment of Area, Z-Z (cm4)": 981.0,
+    "Radius of Gyration, Y-Y (cm)": 10.2,
+    "Radius of Gyration, Z-Z (cm)": 4.25,
+    "Elastic Modulus, Y-Y (cm3)": 379.0,
+    "Elastic Modulus, Z-Z (cm3)": 196.0,
+    "Plastic Modulus, Y-Y (cm3)": 490.0,
+    "Plastic Modulus, Z-Z (cm3)": 221.0,
+    "Torsional Constant, IT (cm4)": 2780.0,
+    "Torsional Constant, Wt (cm3)": 352.0,
+    "Surface Area Per Metre (m2)": 0.782,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "300x100x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 47.7,
+    "Area of Section, A (cm2)": 60.8,
+    "Ratio for Local Buckling, cw/t": 34.5,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 6300.0,
+    "Second Moment of Area, Z-Z (cm4)": 1080.0,
+    "Radius of Gyration, Y-Y (cm)": 10.2,
+    "Radius of Gyration, Z-Z (cm)": 4.21,
+    "Elastic Modulus, Y-Y (cm3)": 420.0,
+    "Elastic Modulus, Z-Z (cm3)": 216.0,
+    "Plastic Modulus, Y-Y (cm3)": 546.0,
+    "Plastic Modulus, Z-Z (cm3)": 245.0,
+    "Torsional Constant, IT (cm4)": 3070.0,
+    "Torsional Constant, Wt (cm3)": 387.0,
+    "Surface Area Per Metre (m2)": 0.779,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "300x100x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 52.2,
+    "Area of Section, A (cm2)": 66.5,
+    "Ratio for Local Buckling, cw/t": 31.1,
+    "Ratio for Local Buckling, cf/t": 8.36,
+    "Second Moment of Area, Y-Y (cm4)": 6840.0,
+    "Second Moment of Area, Z-Z (cm4)": 1160.0,
+    "Radius of Gyration, Y-Y (cm)": 10.1,
+    "Radius of Gyration, Z-Z (cm)": 4.18,
+    "Elastic Modulus, Y-Y (cm3)": 456.0,
+    "Elastic Modulus, Z-Z (cm3)": 232.0,
+    "Plastic Modulus, Y-Y (cm3)": 594.0,
+    "Plastic Modulus, Z-Z (cm3)": 266.0,
+    "Torsional Constant, IT (cm4)": 3320.0,
+    "Torsional Constant, Wt (cm3)": 416.0,
+    "Surface Area Per Metre (m2)": 0.777,
+    "Surface Area Per Tonne (m2)": 14.9
+  },
+  "300x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 58.8,
+    "Area of Section, A (cm2)": 74.9,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 7.0,
+    "Second Moment of Area, Y-Y (cm4)": 7610.0,
+    "Second Moment of Area, Z-Z (cm4)": 1280.0,
+    "Radius of Gyration, Y-Y (cm)": 10.1,
+    "Radius of Gyration, Z-Z (cm)": 4.13,
+    "Elastic Modulus, Y-Y (cm3)": 508.0,
+    "Elastic Modulus, Z-Z (cm3)": 255.0,
+    "Plastic Modulus, Y-Y (cm3)": 666.0,
+    "Plastic Modulus, Z-Z (cm3)": 296.0,
+    "Torsional Constant, IT (cm4)": 3680.0,
+    "Torsional Constant, Wt (cm3)": 458.0,
+    "Surface Area Per Metre (m2)": 0.774,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "300x100x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 64.3,
+    "Area of Section, A (cm2)": 81.9,
+    "Ratio for Local Buckling, cw/t": 24.3,
+    "Ratio for Local Buckling, cf/t": 6.09,
+    "Second Moment of Area, Y-Y (cm4)": 8230.0,
+    "Second Moment of Area, Z-Z (cm4)": 1360.0,
+    "Radius of Gyration, Y-Y (cm)": 10.0,
+    "Radius of Gyration, Z-Z (cm)": 4.08,
+    "Elastic Modulus, Y-Y (cm3)": 549.0,
+    "Elastic Modulus, Z-Z (cm3)": 273.0,
+    "Plastic Modulus, Y-Y (cm3)": 723.0,
+    "Plastic Modulus, Z-Z (cm3)": 320.0,
+    "Torsional Constant, IT (cm4)": 3960.0,
+    "Torsional Constant, Wt (cm3)": 490.0,
+    "Surface Area Per Metre (m2)": 0.772,
+    "Surface Area Per Tonne (m2)": 12.0
+  },
+  "300x100x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 72.3,
+    "Area of Section, A (cm2)": 92.1,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 5.0,
+    "Second Moment of Area, Y-Y (cm4)": 9100.0,
+    "Second Moment of Area, Z-Z (cm4)": 1490.0,
+    "Radius of Gyration, Y-Y (cm)": 9.94,
+    "Radius of Gyration, Z-Z (cm)": 4.02,
+    "Elastic Modulus, Y-Y (cm3)": 607.0,
+    "Elastic Modulus, Z-Z (cm3)": 297.0,
+    "Plastic Modulus, Y-Y (cm3)": 806.0,
+    "Plastic Modulus, Z-Z (cm3)": 354.0,
+    "Torsional Constant, IT (cm4)": 4350.0,
+    "Torsional Constant, Wt (cm3)": 534.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "300x100x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 81.1,
+    "Area of Section, A (cm2)": 103.0,
+    "Ratio for Local Buckling, cw/t": 18.1,
+    "Ratio for Local Buckling, cf/t": 4.04,
+    "Second Moment of Area, Y-Y (cm4)": 10000.0,
+    "Second Moment of Area, Z-Z (cm4)": 1610.0,
+    "Radius of Gyration, Y-Y (cm)": 9.85,
+    "Radius of Gyration, Z-Z (cm)": 3.94,
+    "Elastic Modulus, Y-Y (cm3)": 669.0,
+    "Elastic Modulus, Z-Z (cm3)": 321.0,
+    "Plastic Modulus, Y-Y (cm3)": 896.0,
+    "Plastic Modulus, Z-Z (cm3)": 390.0,
+    "Torsional Constant, IT (cm4)": 4760.0,
+    "Torsional Constant, Wt (cm3)": 578.0,
+    "Surface Area Per Metre (m2)": 0.763,
+    "Surface Area Per Tonne (m2)": 9.41
+  },
+  "300x100x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 90.3,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 15.8,
+    "Ratio for Local Buckling, cf/t": 3.25,
+    "Second Moment of Area, Y-Y (cm4)": 10900.0,
+    "Second Moment of Area, Z-Z (cm4)": 1720.0,
+    "Radius of Gyration, Y-Y (cm)": 9.75,
+    "Radius of Gyration, Z-Z (cm)": 3.87,
+    "Elastic Modulus, Y-Y (cm3)": 729.0,
+    "Elastic Modulus, Z-Z (cm3)": 344.0,
+    "Plastic Modulus, Y-Y (cm3)": 986.0,
+    "Plastic Modulus, Z-Z (cm3)": 425.0,
+    "Torsional Constant, IT (cm4)": 5140.0,
+    "Torsional Constant, Wt (cm3)": 619.0,
+    "Surface Area Per Metre (m2)": 0.759,
+    "Surface Area Per Tonne (m2)": 8.41
+  },
+  "300x200x5.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 38.3,
+    "Area of Section, A (cm2)": 48.7,
+    "Ratio for Local Buckling, cw/t": 57.0,
+    "Ratio for Local Buckling, cf/t": 37.0,
+    "Second Moment of Area, Y-Y (cm4)": 6320.0,
+    "Second Moment of Area, Z-Z (cm4)": 3400.0,
+    "Radius of Gyration, Y-Y (cm)": 11.4,
+    "Radius of Gyration, Z-Z (cm)": 8.35,
+    "Elastic Modulus, Y-Y (cm3)": 421.0,
+    "Elastic Modulus, Z-Z (cm3)": 340.0,
+    "Plastic Modulus, Y-Y (cm3)": 501.0,
+    "Plastic Modulus, Z-Z (cm3)": 380.0,
+    "Torsional Constant, IT (cm4)": 6820.0,
+    "Torsional Constant, Wt (cm3)": 552.0,
+    "Surface Area Per Metre (m2)": 0.987,
+    "Surface Area Per Tonne (m2)": 25.8
+  },
+  "300x200x5.6": {
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+    "Mass Per Metre (kg/m)": 42.7,
+    "Area of Section, A (cm2)": 54.4,
+    "Ratio for Local Buckling, cw/t": 50.6,
+    "Ratio for Local Buckling, cf/t": 32.7,
+    "Second Moment of Area, Y-Y (cm4)": 7020.0,
+    "Second Moment of Area, Z-Z (cm4)": 3770.0,
+    "Radius of Gyration, Y-Y (cm)": 11.4,
+    "Radius of Gyration, Z-Z (cm)": 8.32,
+    "Elastic Modulus, Y-Y (cm3)": 468.0,
+    "Elastic Modulus, Z-Z (cm3)": 377.0,
+    "Plastic Modulus, Y-Y (cm3)": 558.0,
+    "Plastic Modulus, Z-Z (cm3)": 423.0,
+    "Torsional Constant, IT (cm4)": 7590.0,
+    "Torsional Constant, Wt (cm3)": 612.0,
+    "Surface Area Per Metre (m2)": 0.986,
+    "Surface Area Per Tonne (m2)": 23.1
+  },
+  "300x200x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 47.9,
+    "Area of Section, A (cm2)": 61.0,
+    "Ratio for Local Buckling, cw/t": 44.6,
+    "Ratio for Local Buckling, cf/t": 28.7,
+    "Second Moment of Area, Y-Y (cm4)": 7830.0,
+    "Second Moment of Area, Z-Z (cm4)": 4190.0,
+    "Radius of Gyration, Y-Y (cm)": 11.3,
+    "Radius of Gyration, Z-Z (cm)": 8.29,
+    "Elastic Modulus, Y-Y (cm3)": 522.0,
+    "Elastic Modulus, Z-Z (cm3)": 419.0,
+    "Plastic Modulus, Y-Y (cm3)": 624.0,
+    "Plastic Modulus, Z-Z (cm3)": 472.0,
+    "Torsional Constant, IT (cm4)": 8480.0,
+    "Torsional Constant, Wt (cm3)": 681.0,
+    "Surface Area Per Metre (m2)": 0.984,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "300x200x7.1": {
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+    "Mass Per Metre (kg/m)": 53.7,
+    "Area of Section, A (cm2)": 68.4,
+    "Ratio for Local Buckling, cw/t": 39.3,
+    "Ratio for Local Buckling, cf/t": 25.2,
+    "Second Moment of Area, Y-Y (cm4)": 8730.0,
+    "Second Moment of Area, Z-Z (cm4)": 4670.0,
+    "Radius of Gyration, Y-Y (cm)": 11.3,
+    "Radius of Gyration, Z-Z (cm)": 8.26,
+    "Elastic Modulus, Y-Y (cm3)": 582.0,
+    "Elastic Modulus, Z-Z (cm3)": 467.0,
+    "Plastic Modulus, Y-Y (cm3)": 698.0,
+    "Plastic Modulus, Z-Z (cm3)": 528.0,
+    "Torsional Constant, IT (cm4)": 9470.0,
+    "Torsional Constant, Wt (cm3)": 757.0,
+    "Surface Area Per Metre (m2)": 0.982,
+    "Surface Area Per Tonne (m2)": 18.3
+  },
+  "300x200x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 60.3,
+    "Area of Section, A (cm2)": 76.8,
+    "Ratio for Local Buckling, cw/t": 34.5,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 9720.0,
+    "Second Moment of Area, Z-Z (cm4)": 5180.0,
+    "Radius of Gyration, Y-Y (cm)": 11.3,
+    "Radius of Gyration, Z-Z (cm)": 8.22,
+    "Elastic Modulus, Y-Y (cm3)": 648.0,
+    "Elastic Modulus, Z-Z (cm3)": 518.0,
+    "Plastic Modulus, Y-Y (cm3)": 779.0,
+    "Plastic Modulus, Z-Z (cm3)": 589.0,
+    "Torsional Constant, IT (cm4)": 10600.0,
+    "Torsional Constant, Wt (cm3)": 840.0,
+    "Surface Area Per Metre (m2)": 0.979,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "300x200x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.0,
+    "Area of Section, A (cm2)": 84.1,
+    "Ratio for Local Buckling, cw/t": 31.1,
+    "Ratio for Local Buckling, cf/t": 19.7,
+    "Second Moment of Area, Y-Y (cm4)": 10600.0,
+    "Second Moment of Area, Z-Z (cm4)": 5630.0,
+    "Radius of Gyration, Y-Y (cm)": 11.2,
+    "Radius of Gyration, Z-Z (cm)": 8.18,
+    "Elastic Modulus, Y-Y (cm3)": 705.0,
+    "Elastic Modulus, Z-Z (cm3)": 563.0,
+    "Plastic Modulus, Y-Y (cm3)": 851.0,
+    "Plastic Modulus, Z-Z (cm3)": 643.0,
+    "Torsional Constant, IT (cm4)": 11500.0,
+    "Torsional Constant, Wt (cm3)": 912.0,
+    "Surface Area Per Metre (m2)": 0.977,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "300x200x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 74.5,
+    "Area of Section, A (cm2)": 94.9,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 11800.0,
+    "Second Moment of Area, Z-Z (cm4)": 6280.0,
+    "Radius of Gyration, Y-Y (cm)": 11.2,
+    "Radius of Gyration, Z-Z (cm)": 8.13,
+    "Elastic Modulus, Y-Y (cm3)": 788.0,
+    "Elastic Modulus, Z-Z (cm3)": 628.0,
+    "Plastic Modulus, Y-Y (cm3)": 956.0,
+    "Plastic Modulus, Z-Z (cm3)": 721.0,
+    "Torsional Constant, IT (cm4)": 12900.0,
+    "Torsional Constant, Wt (cm3)": 1020.0,
+    "Surface Area Per Metre (m2)": 0.974,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "300x200x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 81.5,
+    "Area of Section, A (cm2)": 104.0,
+    "Ratio for Local Buckling, cw/t": 24.3,
+    "Ratio for Local Buckling, cf/t": 15.2,
+    "Second Moment of Area, Y-Y (cm4)": 12800.0,
+    "Second Moment of Area, Z-Z (cm4)": 6800.0,
+    "Radius of Gyration, Y-Y (cm)": 11.1,
+    "Radius of Gyration, Z-Z (cm)": 8.09,
+    "Elastic Modulus, Y-Y (cm3)": 855.0,
+    "Elastic Modulus, Z-Z (cm3)": 680.0,
+    "Plastic Modulus, Y-Y (cm3)": 1040.0,
+    "Plastic Modulus, Z-Z (cm3)": 784.0,
+    "Torsional Constant, IT (cm4)": 14000.0,
+    "Torsional Constant, Wt (cm3)": 1100.0,
+    "Surface Area Per Metre (m2)": 0.972,
+    "Surface Area Per Tonne (m2)": 11.9
+  },
+  "300x200x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 91.9,
+    "Area of Section, A (cm2)": 117.0,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 14300.0,
+    "Second Moment of Area, Z-Z (cm4)": 7540.0,
+    "Radius of Gyration, Y-Y (cm)": 11.0,
+    "Radius of Gyration, Z-Z (cm)": 8.02,
+    "Elastic Modulus, Y-Y (cm3)": 952.0,
+    "Elastic Modulus, Z-Z (cm3)": 754.0,
+    "Plastic Modulus, Y-Y (cm3)": 1160.0,
+    "Plastic Modulus, Z-Z (cm3)": 877.0,
+    "Torsional Constant, IT (cm4)": 15700.0,
+    "Torsional Constant, Wt (cm3)": 1220.0,
+    "Surface Area Per Metre (m2)": 0.968,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "300x200x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 103.0,
+    "Area of Section, A (cm2)": 132.0,
+    "Ratio for Local Buckling, cw/t": 18.1,
+    "Ratio for Local Buckling, cf/t": 11.1,
+    "Second Moment of Area, Y-Y (cm4)": 15800.0,
+    "Second Moment of Area, Z-Z (cm4)": 8330.0,
+    "Radius of Gyration, Y-Y (cm)": 11.0,
+    "Radius of Gyration, Z-Z (cm)": 7.95,
+    "Elastic Modulus, Y-Y (cm3)": 1060.0,
+    "Elastic Modulus, Z-Z (cm3)": 833.0,
+    "Plastic Modulus, Y-Y (cm3)": 1300.0,
+    "Plastic Modulus, Z-Z (cm3)": 978.0,
+    "Torsional Constant, IT (cm4)": 17500.0,
+    "Torsional Constant, Wt (cm3)": 1340.0,
+    "Surface Area Per Metre (m2)": 0.963,
+    "Surface Area Per Tonne (m2)": 9.35
+  },
+  "300x200x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 115.0,
+    "Area of Section, A (cm2)": 147.0,
+    "Ratio for Local Buckling, cw/t": 15.8,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 17400.0,
+    "Second Moment of Area, Z-Z (cm4)": 9110.0,
+    "Radius of Gyration, Y-Y (cm)": 10.9,
+    "Radius of Gyration, Z-Z (cm)": 7.87,
+    "Elastic Modulus, Y-Y (cm3)": 1160.0,
+    "Elastic Modulus, Z-Z (cm3)": 911.0,
+    "Plastic Modulus, Y-Y (cm3)": 1440.0,
+    "Plastic Modulus, Z-Z (cm3)": 1080.0,
+    "Torsional Constant, IT (cm4)": 19300.0,
+    "Torsional Constant, Wt (cm3)": 1470.0,
+    "Surface Area Per Metre (m2)": 0.959,
+    "Surface Area Per Tonne (m2)": 8.34
+  },
+  "300x250x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 52.8,
+    "Area of Section, A (cm2)": 67.3,
+    "Ratio for Local Buckling, cw/t": 44.6,
+    "Ratio for Local Buckling, cf/t": 36.7,
+    "Second Moment of Area, Y-Y (cm4)": 9190.0,
+    "Second Moment of Area, Z-Z (cm4)": 6950.0,
+    "Radius of Gyration, Y-Y (cm)": 11.7,
+    "Radius of Gyration, Z-Z (cm)": 10.2,
+    "Elastic Modulus, Y-Y (cm3)": 613.0,
+    "Elastic Modulus, Z-Z (cm3)": 556.0,
+    "Plastic Modulus, Y-Y (cm3)": 716.0,
+    "Plastic Modulus, Z-Z (cm3)": 633.0,
+    "Torsional Constant, IT (cm4)": 12200.0,
+    "Torsional Constant, Wt (cm3)": 862.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "300x250x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 59.3,
+    "Area of Section, A (cm2)": 75.5,
+    "Ratio for Local Buckling, cw/t": 39.3,
+    "Ratio for Local Buckling, cf/t": 32.2,
+    "Second Moment of Area, Y-Y (cm4)": 10300.0,
+    "Second Moment of Area, Z-Z (cm4)": 7750.0,
+    "Radius of Gyration, Y-Y (cm)": 11.6,
+    "Radius of Gyration, Z-Z (cm)": 10.1,
+    "Elastic Modulus, Y-Y (cm3)": 683.0,
+    "Elastic Modulus, Z-Z (cm3)": 620.0,
+    "Plastic Modulus, Y-Y (cm3)": 802.0,
+    "Plastic Modulus, Z-Z (cm3)": 708.0,
+    "Torsional Constant, IT (cm4)": 13600.0,
+    "Torsional Constant, Wt (cm3)": 960.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 18.2
+  },
+  "300x250x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.5,
+    "Area of Section, A (cm2)": 84.8,
+    "Ratio for Local Buckling, cw/t": 34.5,
+    "Ratio for Local Buckling, cf/t": 28.3,
+    "Second Moment of Area, Y-Y (cm4)": 11400.0,
+    "Second Moment of Area, Z-Z (cm4)": 8630.0,
+    "Radius of Gyration, Y-Y (cm)": 11.6,
+    "Radius of Gyration, Z-Z (cm)": 10.1,
+    "Elastic Modulus, Y-Y (cm3)": 761.0,
+    "Elastic Modulus, Z-Z (cm3)": 690.0,
+    "Plastic Modulus, Y-Y (cm3)": 896.0,
+    "Plastic Modulus, Z-Z (cm3)": 791.0,
+    "Torsional Constant, IT (cm4)": 15200.0,
+    "Torsional Constant, Wt (cm3)": 1070.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "300x250x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 72.9,
+    "Area of Section, A (cm2)": 92.9,
+    "Ratio for Local Buckling, cw/t": 31.1,
+    "Ratio for Local Buckling, cf/t": 25.4,
+    "Second Moment of Area, Y-Y (cm4)": 12400.0,
+    "Second Moment of Area, Z-Z (cm4)": 9390.0,
+    "Radius of Gyration, Y-Y (cm)": 11.6,
+    "Radius of Gyration, Z-Z (cm)": 10.1,
+    "Elastic Modulus, Y-Y (cm3)": 829.0,
+    "Elastic Modulus, Z-Z (cm3)": 751.0,
+    "Plastic Modulus, Y-Y (cm3)": 979.0,
+    "Plastic Modulus, Z-Z (cm3)": 864.0,
+    "Torsional Constant, IT (cm4)": 16600.0,
+    "Torsional Constant, Wt (cm3)": 1160.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "300x250x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 82.4,
+    "Area of Section, A (cm2)": 105.0,
+    "Ratio for Local Buckling, cw/t": 27.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 13900.0,
+    "Second Moment of Area, Z-Z (cm4)": 10500.0,
+    "Radius of Gyration, Y-Y (cm)": 11.5,
+    "Radius of Gyration, Z-Z (cm)": 10.0,
+    "Elastic Modulus, Y-Y (cm3)": 928.0,
+    "Elastic Modulus, Z-Z (cm3)": 840.0,
+    "Plastic Modulus, Y-Y (cm3)": 1100.0,
+    "Plastic Modulus, Z-Z (cm3)": 971.0,
+    "Torsional Constant, IT (cm4)": 18600.0,
+    "Torsional Constant, Wt (cm3)": 1300.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "300x250x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 90.2,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 24.3,
+    "Ratio for Local Buckling, cf/t": 19.7,
+    "Second Moment of Area, Y-Y (cm4)": 15100.0,
+    "Second Moment of Area, Z-Z (cm4)": 11400.0,
+    "Radius of Gyration, Y-Y (cm)": 11.5,
+    "Radius of Gyration, Z-Z (cm)": 9.96,
+    "Elastic Modulus, Y-Y (cm3)": 1010.0,
+    "Elastic Modulus, Z-Z (cm3)": 911.0,
+    "Plastic Modulus, Y-Y (cm3)": 1200.0,
+    "Plastic Modulus, Z-Z (cm3)": 1060.0,
+    "Torsional Constant, IT (cm4)": 20300.0,
+    "Torsional Constant, Wt (cm3)": 1400.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 11.9
+  },
+  "300x250x12.5": {
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+    "Mass Per Metre (kg/m)": 102.0,
+    "Area of Section, A (cm2)": 130.0,
+    "Ratio for Local Buckling, cw/t": 21.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 16900.0,
+    "Second Moment of Area, Z-Z (cm4)": 12700.0,
+    "Radius of Gyration, Y-Y (cm)": 11.4,
+    "Radius of Gyration, Z-Z (cm)": 9.89,
+    "Elastic Modulus, Y-Y (cm3)": 1120.0,
+    "Elastic Modulus, Z-Z (cm3)": 1010.0,
+    "Plastic Modulus, Y-Y (cm3)": 1340.0,
+    "Plastic Modulus, Z-Z (cm3)": 1180.0,
+    "Torsional Constant, IT (cm4)": 22700.0,
+    "Torsional Constant, Wt (cm3)": 1560.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "300x250x14.2": {
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+    "Mass Per Metre (kg/m)": 115.0,
+    "Area of Section, A (cm2)": 146.0,
+    "Ratio for Local Buckling, cw/t": 18.1,
+    "Ratio for Local Buckling, cf/t": 14.6,
+    "Second Moment of Area, Y-Y (cm4)": 18700.0,
+    "Second Moment of Area, Z-Z (cm4)": 14100.0,
+    "Radius of Gyration, Y-Y (cm)": 11.3,
+    "Radius of Gyration, Z-Z (cm)": 9.82,
+    "Elastic Modulus, Y-Y (cm3)": 1250.0,
+    "Elastic Modulus, Z-Z (cm3)": 1130.0,
+    "Plastic Modulus, Y-Y (cm3)": 1500.0,
+    "Plastic Modulus, Z-Z (cm3)": 1320.0,
+    "Torsional Constant, IT (cm4)": 25400.0,
+    "Torsional Constant, Wt (cm3)": 1730.0,
+    "Surface Area Per Metre (m2)": 1.06,
+    "Surface Area Per Tonne (m2)": 9.22
+  },
+  "300x250x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 128.0,
+    "Area of Section, A (cm2)": 163.0,
+    "Ratio for Local Buckling, cw/t": 15.8,
+    "Ratio for Local Buckling, cf/t": 12.6,
+    "Second Moment of Area, Y-Y (cm4)": 20600.0,
+    "Second Moment of Area, Z-Z (cm4)": 15500.0,
+    "Radius of Gyration, Y-Y (cm)": 11.2,
+    "Radius of Gyration, Z-Z (cm)": 9.74,
+    "Elastic Modulus, Y-Y (cm3)": 1380.0,
+    "Elastic Modulus, Z-Z (cm3)": 1240.0,
+    "Plastic Modulus, Y-Y (cm3)": 1670.0,
+    "Plastic Modulus, Z-Z (cm3)": 1470.0,
+    "Torsional Constant, IT (cm4)": 28100.0,
+    "Torsional Constant, Wt (cm3)": 1900.0,
+    "Surface Area Per Metre (m2)": 1.06,
+    "Surface Area Per Tonne (m2)": 8.28
+  },
+  "350x150x5.0": {
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+    "Mass Per Metre (kg/m)": 38.3,
+    "Area of Section, A (cm2)": 48.7,
+    "Ratio for Local Buckling, cw/t": 67.0,
+    "Ratio for Local Buckling, cf/t": 27.0,
+    "Second Moment of Area, Y-Y (cm4)": 7660.0,
+    "Second Moment of Area, Z-Z (cm4)": 2050.0,
+    "Radius of Gyration, Y-Y (cm)": 12.5,
+    "Radius of Gyration, Z-Z (cm)": 6.49,
+    "Elastic Modulus, Y-Y (cm3)": 437.0,
+    "Elastic Modulus, Z-Z (cm3)": 274.0,
+    "Plastic Modulus, Y-Y (cm3)": 543.0,
+    "Plastic Modulus, Z-Z (cm3)": 301.0,
+    "Torsional Constant, IT (cm4)": 5160.0,
+    "Torsional Constant, Wt (cm3)": 477.0,
+    "Surface Area Per Metre (m2)": 0.987,
+    "Surface Area Per Tonne (m2)": 25.8
+  },
+  "350x150x5.6": {
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+    "Mass Per Metre (kg/m)": 42.7,
+    "Area of Section, A (cm2)": 54.4,
+    "Ratio for Local Buckling, cw/t": 59.5,
+    "Ratio for Local Buckling, cf/t": 23.8,
+    "Second Moment of Area, Y-Y (cm4)": 8510.0,
+    "Second Moment of Area, Z-Z (cm4)": 2270.0,
+    "Radius of Gyration, Y-Y (cm)": 12.5,
+    "Radius of Gyration, Z-Z (cm)": 6.47,
+    "Elastic Modulus, Y-Y (cm3)": 486.0,
+    "Elastic Modulus, Z-Z (cm3)": 303.0,
+    "Plastic Modulus, Y-Y (cm3)": 605.0,
+    "Plastic Modulus, Z-Z (cm3)": 334.0,
+    "Torsional Constant, IT (cm4)": 5730.0,
+    "Torsional Constant, Wt (cm3)": 528.0,
+    "Surface Area Per Metre (m2)": 0.986,
+    "Surface Area Per Tonne (m2)": 23.1
+  },
+  "350x150x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 47.9,
+    "Area of Section, A (cm2)": 61.0,
+    "Ratio for Local Buckling, cw/t": 52.6,
+    "Ratio for Local Buckling, cf/t": 20.8,
+    "Second Moment of Area, Y-Y (cm4)": 9480.0,
+    "Second Moment of Area, Z-Z (cm4)": 2520.0,
+    "Radius of Gyration, Y-Y (cm)": 12.5,
+    "Radius of Gyration, Z-Z (cm)": 6.43,
+    "Elastic Modulus, Y-Y (cm3)": 542.0,
+    "Elastic Modulus, Z-Z (cm3)": 337.0,
+    "Plastic Modulus, Y-Y (cm3)": 676.0,
+    "Plastic Modulus, Z-Z (cm3)": 373.0,
+    "Torsional Constant, IT (cm4)": 6390.0,
+    "Torsional Constant, Wt (cm3)": 586.0,
+    "Surface Area Per Metre (m2)": 0.984,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "350x150x7.1": {
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+    "Mass Per Metre (kg/m)": 53.7,
+    "Area of Section, A (cm2)": 68.4,
+    "Ratio for Local Buckling, cw/t": 46.3,
+    "Ratio for Local Buckling, cf/t": 18.1,
+    "Second Moment of Area, Y-Y (cm4)": 10600.0,
+    "Second Moment of Area, Z-Z (cm4)": 2800.0,
+    "Radius of Gyration, Y-Y (cm)": 12.4,
+    "Radius of Gyration, Z-Z (cm)": 6.4,
+    "Elastic Modulus, Y-Y (cm3)": 604.0,
+    "Elastic Modulus, Z-Z (cm3)": 374.0,
+    "Plastic Modulus, Y-Y (cm3)": 756.0,
+    "Plastic Modulus, Z-Z (cm3)": 416.0,
+    "Torsional Constant, IT (cm4)": 7120.0,
+    "Torsional Constant, Wt (cm3)": 651.0,
+    "Surface Area Per Metre (m2)": 0.982,
+    "Surface Area Per Tonne (m2)": 18.3
+  },
+  "350x150x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 60.3,
+    "Area of Section, A (cm2)": 76.8,
+    "Ratio for Local Buckling, cw/t": 40.8,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 11800.0,
+    "Second Moment of Area, Z-Z (cm4)": 3100.0,
+    "Radius of Gyration, Y-Y (cm)": 12.4,
+    "Radius of Gyration, Z-Z (cm)": 6.36,
+    "Elastic Modulus, Y-Y (cm3)": 673.0,
+    "Elastic Modulus, Z-Z (cm3)": 414.0,
+    "Plastic Modulus, Y-Y (cm3)": 844.0,
+    "Plastic Modulus, Z-Z (cm3)": 464.0,
+    "Torsional Constant, IT (cm4)": 7930.0,
+    "Torsional Constant, Wt (cm3)": 721.0,
+    "Surface Area Per Metre (m2)": 0.979,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "350x150x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.0,
+    "Area of Section, A (cm2)": 84.1,
+    "Ratio for Local Buckling, cw/t": 36.8,
+    "Ratio for Local Buckling, cf/t": 14.0,
+    "Second Moment of Area, Y-Y (cm4)": 12800.0,
+    "Second Moment of Area, Z-Z (cm4)": 3360.0,
+    "Radius of Gyration, Y-Y (cm)": 12.3,
+    "Radius of Gyration, Z-Z (cm)": 6.33,
+    "Elastic Modulus, Y-Y (cm3)": 732.0,
+    "Elastic Modulus, Z-Z (cm3)": 449.0,
+    "Plastic Modulus, Y-Y (cm3)": 922.0,
+    "Plastic Modulus, Z-Z (cm3)": 506.0,
+    "Torsional Constant, IT (cm4)": 8620.0,
+    "Torsional Constant, Wt (cm3)": 781.0,
+    "Surface Area Per Metre (m2)": 0.977,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "350x150x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 74.5,
+    "Area of Section, A (cm2)": 94.9,
+    "Ratio for Local Buckling, cw/t": 32.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 14300.0,
+    "Second Moment of Area, Z-Z (cm4)": 3740.0,
+    "Radius of Gyration, Y-Y (cm)": 12.3,
+    "Radius of Gyration, Z-Z (cm)": 6.27,
+    "Elastic Modulus, Y-Y (cm3)": 818.0,
+    "Elastic Modulus, Z-Z (cm3)": 498.0,
+    "Plastic Modulus, Y-Y (cm3)": 1040.0,
+    "Plastic Modulus, Z-Z (cm3)": 566.0,
+    "Torsional Constant, IT (cm4)": 9630.0,
+    "Torsional Constant, Wt (cm3)": 867.0,
+    "Surface Area Per Metre (m2)": 0.974,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "350x150x11.0": {
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+    "Mass Per Metre (kg/m)": 81.5,
+    "Area of Section, A (cm2)": 104.0,
+    "Ratio for Local Buckling, cw/t": 28.8,
+    "Ratio for Local Buckling, cf/t": 10.6,
+    "Second Moment of Area, Y-Y (cm4)": 15500.0,
+    "Second Moment of Area, Z-Z (cm4)": 4030.0,
+    "Radius of Gyration, Y-Y (cm)": 12.2,
+    "Radius of Gyration, Z-Z (cm)": 6.23,
+    "Elastic Modulus, Y-Y (cm3)": 888.0,
+    "Elastic Modulus, Z-Z (cm3)": 538.0,
+    "Plastic Modulus, Y-Y (cm3)": 1130.0,
+    "Plastic Modulus, Z-Z (cm3)": 615.0,
+    "Torsional Constant, IT (cm4)": 10400.0,
+    "Torsional Constant, Wt (cm3)": 935.0,
+    "Surface Area Per Metre (m2)": 0.972,
+    "Surface Area Per Tonne (m2)": 11.9
+  },
+  "350x150x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 91.9,
+    "Area of Section, A (cm2)": 117.0,
+    "Ratio for Local Buckling, cw/t": 25.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 17300.0,
+    "Second Moment of Area, Z-Z (cm4)": 4450.0,
+    "Radius of Gyration, Y-Y (cm)": 12.2,
+    "Radius of Gyration, Z-Z (cm)": 6.17,
+    "Elastic Modulus, Y-Y (cm3)": 988.0,
+    "Elastic Modulus, Z-Z (cm3)": 593.0,
+    "Plastic Modulus, Y-Y (cm3)": 1260.0,
+    "Plastic Modulus, Z-Z (cm3)": 686.0,
+    "Torsional Constant, IT (cm4)": 11600.0,
+    "Torsional Constant, Wt (cm3)": 1030.0,
+    "Surface Area Per Metre (m2)": 0.968,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "350x150x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 103.0,
+    "Area of Section, A (cm2)": 132.0,
+    "Ratio for Local Buckling, cw/t": 21.6,
+    "Ratio for Local Buckling, cf/t": 7.56,
+    "Second Moment of Area, Y-Y (cm4)": 19200.0,
+    "Second Moment of Area, Z-Z (cm4)": 4890.0,
+    "Radius of Gyration, Y-Y (cm)": 12.1,
+    "Radius of Gyration, Z-Z (cm)": 6.09,
+    "Elastic Modulus, Y-Y (cm3)": 1100.0,
+    "Elastic Modulus, Z-Z (cm3)": 652.0,
+    "Plastic Modulus, Y-Y (cm3)": 1410.0,
+    "Plastic Modulus, Z-Z (cm3)": 763.0,
+    "Torsional Constant, IT (cm4)": 12900.0,
+    "Torsional Constant, Wt (cm3)": 1130.0,
+    "Surface Area Per Metre (m2)": 0.963,
+    "Surface Area Per Tonne (m2)": 9.35
+  },
+  "350x150x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 115.0,
+    "Area of Section, A (cm2)": 147.0,
+    "Ratio for Local Buckling, cw/t": 18.9,
+    "Ratio for Local Buckling, cf/t": 6.38,
+    "Second Moment of Area, Y-Y (cm4)": 21100.0,
+    "Second Moment of Area, Z-Z (cm4)": 5320.0,
+    "Radius of Gyration, Y-Y (cm)": 12.0,
+    "Radius of Gyration, Z-Z (cm)": 6.01,
+    "Elastic Modulus, Y-Y (cm3)": 1200.0,
+    "Elastic Modulus, Z-Z (cm3)": 709.0,
+    "Plastic Modulus, Y-Y (cm3)": 1560.0,
+    "Plastic Modulus, Z-Z (cm3)": 840.0,
+    "Torsional Constant, IT (cm4)": 14100.0,
+    "Torsional Constant, Wt (cm3)": 1230.0,
+    "Surface Area Per Metre (m2)": 0.959,
+    "Surface Area Per Tonne (m2)": 8.34
+  },
+  "350x200x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 52.8,
+    "Area of Section, A (cm2)": 67.3,
+    "Ratio for Local Buckling, cw/t": 52.6,
+    "Ratio for Local Buckling, cf/t": 28.7,
+    "Second Moment of Area, Y-Y (cm4)": 11300.0,
+    "Second Moment of Area, Z-Z (cm4)": 4780.0,
+    "Radius of Gyration, Y-Y (cm)": 13.0,
+    "Radius of Gyration, Z-Z (cm)": 8.43,
+    "Elastic Modulus, Y-Y (cm3)": 648.0,
+    "Elastic Modulus, Z-Z (cm3)": 478.0,
+    "Plastic Modulus, Y-Y (cm3)": 784.0,
+    "Plastic Modulus, Z-Z (cm3)": 533.0,
+    "Torsional Constant, IT (cm4)": 10500.0,
+    "Torsional Constant, Wt (cm3)": 799.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "350x200x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 59.3,
+    "Area of Section, A (cm2)": 75.5,
+    "Ratio for Local Buckling, cw/t": 46.3,
+    "Ratio for Local Buckling, cf/t": 25.2,
+    "Second Moment of Area, Y-Y (cm4)": 12700.0,
+    "Second Moment of Area, Z-Z (cm4)": 5330.0,
+    "Radius of Gyration, Y-Y (cm)": 12.9,
+    "Radius of Gyration, Z-Z (cm)": 8.4,
+    "Elastic Modulus, Y-Y (cm3)": 723.0,
+    "Elastic Modulus, Z-Z (cm3)": 533.0,
+    "Plastic Modulus, Y-Y (cm3)": 878.0,
+    "Plastic Modulus, Z-Z (cm3)": 596.0,
+    "Torsional Constant, IT (cm4)": 11800.0,
+    "Torsional Constant, Wt (cm3)": 889.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 18.2
+  },
+  "350x200x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.5,
+    "Area of Section, A (cm2)": 84.8,
+    "Ratio for Local Buckling, cw/t": 40.8,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 14100.0,
+    "Second Moment of Area, Z-Z (cm4)": 5920.0,
+    "Radius of Gyration, Y-Y (cm)": 12.9,
+    "Radius of Gyration, Z-Z (cm)": 8.36,
+    "Elastic Modulus, Y-Y (cm3)": 806.0,
+    "Elastic Modulus, Z-Z (cm3)": 592.0,
+    "Plastic Modulus, Y-Y (cm3)": 981.0,
+    "Plastic Modulus, Z-Z (cm3)": 666.0,
+    "Torsional Constant, IT (cm4)": 13100.0,
+    "Torsional Constant, Wt (cm3)": 987.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "350x200x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 72.9,
+    "Area of Section, A (cm2)": 92.9,
+    "Ratio for Local Buckling, cw/t": 36.8,
+    "Ratio for Local Buckling, cf/t": 19.7,
+    "Second Moment of Area, Y-Y (cm4)": 15400.0,
+    "Second Moment of Area, Z-Z (cm4)": 6440.0,
+    "Radius of Gyration, Y-Y (cm)": 12.9,
+    "Radius of Gyration, Z-Z (cm)": 8.32,
+    "Elastic Modulus, Y-Y (cm3)": 878.0,
+    "Elastic Modulus, Z-Z (cm3)": 644.0,
+    "Plastic Modulus, Y-Y (cm3)": 1070.0,
+    "Plastic Modulus, Z-Z (cm3)": 727.0,
+    "Torsional Constant, IT (cm4)": 14300.0,
+    "Torsional Constant, Wt (cm3)": 1070.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "350x200x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 82.4,
+    "Area of Section, A (cm2)": 105.0,
+    "Ratio for Local Buckling, cw/t": 32.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 17200.0,
+    "Second Moment of Area, Z-Z (cm4)": 7180.0,
+    "Radius of Gyration, Y-Y (cm)": 12.8,
+    "Radius of Gyration, Z-Z (cm)": 8.27,
+    "Elastic Modulus, Y-Y (cm3)": 983.0,
+    "Elastic Modulus, Z-Z (cm3)": 718.0,
+    "Plastic Modulus, Y-Y (cm3)": 1200.0,
+    "Plastic Modulus, Z-Z (cm3)": 816.0,
+    "Torsional Constant, IT (cm4)": 16000.0,
+    "Torsional Constant, Wt (cm3)": 1200.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "350x200x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 90.2,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 28.8,
+    "Ratio for Local Buckling, cf/t": 15.2,
+    "Second Moment of Area, Y-Y (cm4)": 18700.0,
+    "Second Moment of Area, Z-Z (cm4)": 7780.0,
+    "Radius of Gyration, Y-Y (cm)": 12.8,
+    "Radius of Gyration, Z-Z (cm)": 8.23,
+    "Elastic Modulus, Y-Y (cm3)": 1070.0,
+    "Elastic Modulus, Z-Z (cm3)": 778.0,
+    "Plastic Modulus, Y-Y (cm3)": 1310.0,
+    "Plastic Modulus, Z-Z (cm3)": 888.0,
+    "Torsional Constant, IT (cm4)": 17500.0,
+    "Torsional Constant, Wt (cm3)": 1300.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 11.9
+  },
+  "350x200x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 102.0,
+    "Area of Section, A (cm2)": 130.0,
+    "Ratio for Local Buckling, cw/t": 25.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 20900.0,
+    "Second Moment of Area, Z-Z (cm4)": 8640.0,
+    "Radius of Gyration, Y-Y (cm)": 12.7,
+    "Radius of Gyration, Z-Z (cm)": 8.16,
+    "Elastic Modulus, Y-Y (cm3)": 1190.0,
+    "Elastic Modulus, Z-Z (cm3)": 864.0,
+    "Plastic Modulus, Y-Y (cm3)": 1470.0,
+    "Plastic Modulus, Z-Z (cm3)": 994.0,
+    "Torsional Constant, IT (cm4)": 19500.0,
+    "Torsional Constant, Wt (cm3)": 1440.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "350x200x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 115.0,
+    "Area of Section, A (cm2)": 146.0,
+    "Ratio for Local Buckling, cw/t": 21.6,
+    "Ratio for Local Buckling, cf/t": 11.1,
+    "Second Moment of Area, Y-Y (cm4)": 23200.0,
+    "Second Moment of Area, Z-Z (cm4)": 9560.0,
+    "Radius of Gyration, Y-Y (cm)": 12.6,
+    "Radius of Gyration, Z-Z (cm)": 8.09,
+    "Elastic Modulus, Y-Y (cm3)": 1320.0,
+    "Elastic Modulus, Z-Z (cm3)": 956.0,
+    "Plastic Modulus, Y-Y (cm3)": 1650.0,
+    "Plastic Modulus, Z-Z (cm3)": 1110.0,
+    "Torsional Constant, IT (cm4)": 21700.0,
+    "Torsional Constant, Wt (cm3)": 1590.0,
+    "Surface Area Per Metre (m2)": 1.06,
+    "Surface Area Per Tonne (m2)": 9.22
+  },
+  "350x200x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 128.0,
+    "Area of Section, A (cm2)": 163.0,
+    "Ratio for Local Buckling, cw/t": 18.9,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 25500.0,
+    "Second Moment of Area, Z-Z (cm4)": 10500.0,
+    "Radius of Gyration, Y-Y (cm)": 12.5,
+    "Radius of Gyration, Z-Z (cm)": 8.01,
+    "Elastic Modulus, Y-Y (cm3)": 1460.0,
+    "Elastic Modulus, Z-Z (cm3)": 1050.0,
+    "Plastic Modulus, Y-Y (cm3)": 1830.0,
+    "Plastic Modulus, Z-Z (cm3)": 1230.0,
+    "Torsional Constant, IT (cm4)": 24000.0,
+    "Torsional Constant, Wt (cm3)": 1740.0,
+    "Surface Area Per Metre (m2)": 1.06,
+    "Surface Area Per Tonne (m2)": 8.28
+  },
+  "350x250x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 57.8,
+    "Area of Section, A (cm2)": 73.6,
+    "Ratio for Local Buckling, cw/t": 52.6,
+    "Ratio for Local Buckling, cf/t": 36.7,
+    "Second Moment of Area, Y-Y (cm4)": 13200.0,
+    "Second Moment of Area, Z-Z (cm4)": 7880.0,
+    "Radius of Gyration, Y-Y (cm)": 13.4,
+    "Radius of Gyration, Z-Z (cm)": 10.4,
+    "Elastic Modulus, Y-Y (cm3)": 754.0,
+    "Elastic Modulus, Z-Z (cm3)": 631.0,
+    "Plastic Modulus, Y-Y (cm3)": 892.0,
+    "Plastic Modulus, Z-Z (cm3)": 709.0,
+    "Torsional Constant, IT (cm4)": 15200.0,
+    "Torsional Constant, Wt (cm3)": 1010.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 20.4
+  },
+  "350x250x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 64.9,
+    "Area of Section, A (cm2)": 82.6,
+    "Ratio for Local Buckling, cw/t": 46.3,
+    "Ratio for Local Buckling, cf/t": 32.2,
+    "Second Moment of Area, Y-Y (cm4)": 14700.0,
+    "Second Moment of Area, Z-Z (cm4)": 8800.0,
+    "Radius of Gyration, Y-Y (cm)": 13.4,
+    "Radius of Gyration, Z-Z (cm)": 10.3,
+    "Elastic Modulus, Y-Y (cm3)": 843.0,
+    "Elastic Modulus, Z-Z (cm3)": 704.0,
+    "Plastic Modulus, Y-Y (cm3)": 999.0,
+    "Plastic Modulus, Z-Z (cm3)": 794.0,
+    "Torsional Constant, IT (cm4)": 17000.0,
+    "Torsional Constant, Wt (cm3)": 1130.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 18.2
+  },
+  "350x250x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 72.8,
+    "Area of Section, A (cm2)": 92.8,
+    "Ratio for Local Buckling, cw/t": 40.8,
+    "Ratio for Local Buckling, cf/t": 28.3,
+    "Second Moment of Area, Y-Y (cm4)": 16400.0,
+    "Second Moment of Area, Z-Z (cm4)": 9800.0,
+    "Radius of Gyration, Y-Y (cm)": 13.3,
+    "Radius of Gyration, Z-Z (cm)": 10.3,
+    "Elastic Modulus, Y-Y (cm3)": 940.0,
+    "Elastic Modulus, Z-Z (cm3)": 784.0,
+    "Plastic Modulus, Y-Y (cm3)": 1120.0,
+    "Plastic Modulus, Z-Z (cm3)": 888.0,
+    "Torsional Constant, IT (cm4)": 19000.0,
+    "Torsional Constant, Wt (cm3)": 1250.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "350x250x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 79.8,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, cw/t": 36.8,
+    "Ratio for Local Buckling, cf/t": 25.4,
+    "Second Moment of Area, Y-Y (cm4)": 17900.0,
+    "Second Moment of Area, Z-Z (cm4)": 10700.0,
+    "Radius of Gyration, Y-Y (cm)": 13.3,
+    "Radius of Gyration, Z-Z (cm)": 10.2,
+    "Elastic Modulus, Y-Y (cm3)": 1020.0,
+    "Elastic Modulus, Z-Z (cm3)": 853.0,
+    "Plastic Modulus, Y-Y (cm3)": 1220.0,
+    "Plastic Modulus, Z-Z (cm3)": 970.0,
+    "Torsional Constant, IT (cm4)": 20800.0,
+    "Torsional Constant, Wt (cm3)": 1360.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "350x250x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 90.2,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 32.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 20100.0,
+    "Second Moment of Area, Z-Z (cm4)": 11900.0,
+    "Radius of Gyration, Y-Y (cm)": 13.2,
+    "Radius of Gyration, Z-Z (cm)": 10.2,
+    "Elastic Modulus, Y-Y (cm3)": 1150.0,
+    "Elastic Modulus, Z-Z (cm3)": 955.0,
+    "Plastic Modulus, Y-Y (cm3)": 1380.0,
+    "Plastic Modulus, Z-Z (cm3)": 1090.0,
+    "Torsional Constant, IT (cm4)": 23400.0,
+    "Torsional Constant, Wt (cm3)": 1520.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "350x250x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 98.8,
+    "Area of Section, A (cm2)": 126.0,
+    "Ratio for Local Buckling, cw/t": 28.8,
+    "Ratio for Local Buckling, cf/t": 19.7,
+    "Second Moment of Area, Y-Y (cm4)": 21900.0,
+    "Second Moment of Area, Z-Z (cm4)": 13000.0,
+    "Radius of Gyration, Y-Y (cm)": 13.2,
+    "Radius of Gyration, Z-Z (cm)": 10.1,
+    "Elastic Modulus, Y-Y (cm3)": 1250.0,
+    "Elastic Modulus, Z-Z (cm3)": 1040.0,
+    "Plastic Modulus, Y-Y (cm3)": 1500.0,
+    "Plastic Modulus, Z-Z (cm3)": 1190.0,
+    "Torsional Constant, IT (cm4)": 25500.0,
+    "Torsional Constant, Wt (cm3)": 1660.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "350x250x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 112.0,
+    "Area of Section, A (cm2)": 142.0,
+    "Ratio for Local Buckling, cw/t": 25.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 24400.0,
+    "Second Moment of Area, Z-Z (cm4)": 14400.0,
+    "Radius of Gyration, Y-Y (cm)": 13.1,
+    "Radius of Gyration, Z-Z (cm)": 10.1,
+    "Elastic Modulus, Y-Y (cm3)": 1400.0,
+    "Elastic Modulus, Z-Z (cm3)": 1160.0,
+    "Plastic Modulus, Y-Y (cm3)": 1680.0,
+    "Plastic Modulus, Z-Z (cm3)": 1330.0,
+    "Torsional Constant, IT (cm4)": 28500.0,
+    "Torsional Constant, Wt (cm3)": 1840.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 10.4
+  },
+  "350x250x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 126.0,
+    "Area of Section, A (cm2)": 160.0,
+    "Ratio for Local Buckling, cw/t": 21.6,
+    "Ratio for Local Buckling, cf/t": 14.6,
+    "Second Moment of Area, Y-Y (cm4)": 27200.0,
+    "Second Moment of Area, Z-Z (cm4)": 16000.0,
+    "Radius of Gyration, Y-Y (cm)": 13.0,
+    "Radius of Gyration, Z-Z (cm)": 10.0,
+    "Elastic Modulus, Y-Y (cm3)": 1550.0,
+    "Elastic Modulus, Z-Z (cm3)": 1280.0,
+    "Plastic Modulus, Y-Y (cm3)": 1890.0,
+    "Plastic Modulus, Z-Z (cm3)": 1490.0,
+    "Torsional Constant, IT (cm4)": 31900.0,
+    "Torsional Constant, Wt (cm3)": 2040.0,
+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 9.21
+  },
+  "350x250x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 141.0,
+    "Area of Section, A (cm2)": 179.0,
+    "Ratio for Local Buckling, cw/t": 18.9,
+    "Ratio for Local Buckling, cf/t": 12.6,
+    "Second Moment of Area, Y-Y (cm4)": 30000.0,
+    "Second Moment of Area, Z-Z (cm4)": 17700.0,
+    "Radius of Gyration, Y-Y (cm)": 12.9,
+    "Radius of Gyration, Z-Z (cm)": 9.93,
+    "Elastic Modulus, Y-Y (cm3)": 1720.0,
+    "Elastic Modulus, Z-Z (cm3)": 1410.0,
+    "Plastic Modulus, Y-Y (cm3)": 2100.0,
+    "Plastic Modulus, Z-Z (cm3)": 1660.0,
+    "Torsional Constant, IT (cm4)": 35300.0,
+    "Torsional Constant, Wt (cm3)": 2250.0,
+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 8.23
+  },
+  "400x150x6.3": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 52.8,
+    "Area of Section, A (cm2)": 67.3,
+    "Ratio for Local Buckling, cw/t": 60.5,
+    "Ratio for Local Buckling, cf/t": 20.8,
+    "Second Moment of Area, Y-Y (cm4)": 13300.0,
+    "Second Moment of Area, Z-Z (cm4)": 2850.0,
+    "Radius of Gyration, Y-Y (cm)": 14.0,
+    "Radius of Gyration, Z-Z (cm)": 6.51,
+    "Elastic Modulus, Y-Y (cm3)": 663.0,
+    "Elastic Modulus, Z-Z (cm3)": 380.0,
+    "Plastic Modulus, Y-Y (cm3)": 836.0,
+    "Plastic Modulus, Z-Z (cm3)": 418.0,
+    "Torsional Constant, IT (cm4)": 7600.0,
+    "Torsional Constant, Wt (cm3)": 673.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "400x150x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 59.3,
+    "Area of Section, A (cm2)": 75.5,
+    "Ratio for Local Buckling, cw/t": 53.3,
+    "Ratio for Local Buckling, cf/t": 18.1,
+    "Second Moment of Area, Y-Y (cm4)": 14800.0,
+    "Second Moment of Area, Z-Z (cm4)": 3170.0,
+    "Radius of Gyration, Y-Y (cm)": 14.0,
+    "Radius of Gyration, Z-Z (cm)": 6.47,
+    "Elastic Modulus, Y-Y (cm3)": 740.0,
+    "Elastic Modulus, Z-Z (cm3)": 422.0,
+    "Plastic Modulus, Y-Y (cm3)": 936.0,
+    "Plastic Modulus, Z-Z (cm3)": 467.0,
+    "Torsional Constant, IT (cm4)": 8470.0,
+    "Torsional Constant, Wt (cm3)": 748.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 18.2
+  },
+  "400x150x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.5,
+    "Area of Section, A (cm2)": 84.8,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 16500.0,
+    "Second Moment of Area, Z-Z (cm4)": 3510.0,
+    "Radius of Gyration, Y-Y (cm)": 13.9,
+    "Radius of Gyration, Z-Z (cm)": 6.43,
+    "Elastic Modulus, Y-Y (cm3)": 824.0,
+    "Elastic Modulus, Z-Z (cm3)": 468.0,
+    "Plastic Modulus, Y-Y (cm3)": 1050.0,
+    "Plastic Modulus, Z-Z (cm3)": 521.0,
+    "Torsional Constant, IT (cm4)": 9420.0,
+    "Torsional Constant, Wt (cm3)": 828.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "400x150x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 72.9,
+    "Area of Section, A (cm2)": 92.9,
+    "Ratio for Local Buckling, cw/t": 42.5,
+    "Ratio for Local Buckling, cf/t": 14.0,
+    "Second Moment of Area, Y-Y (cm4)": 18000.0,
+    "Second Moment of Area, Z-Z (cm4)": 3800.0,
+    "Radius of Gyration, Y-Y (cm)": 13.9,
+    "Radius of Gyration, Z-Z (cm)": 6.4,
+    "Elastic Modulus, Y-Y (cm3)": 898.0,
+    "Elastic Modulus, Z-Z (cm3)": 507.0,
+    "Plastic Modulus, Y-Y (cm3)": 1140.0,
+    "Plastic Modulus, Z-Z (cm3)": 568.0,
+    "Torsional Constant, IT (cm4)": 10300.0,
+    "Torsional Constant, Wt (cm3)": 898.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "400x150x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 82.4,
+    "Area of Section, A (cm2)": 105.0,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 20100.0,
+    "Second Moment of Area, Z-Z (cm4)": 4230.0,
+    "Radius of Gyration, Y-Y (cm)": 13.8,
+    "Radius of Gyration, Z-Z (cm)": 6.35,
+    "Elastic Modulus, Y-Y (cm3)": 1010.0,
+    "Elastic Modulus, Z-Z (cm3)": 564.0,
+    "Plastic Modulus, Y-Y (cm3)": 1280.0,
+    "Plastic Modulus, Z-Z (cm3)": 636.0,
+    "Torsional Constant, IT (cm4)": 11500.0,
+    "Torsional Constant, Wt (cm3)": 998.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "400x150x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 90.2,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 33.4,
+    "Ratio for Local Buckling, cf/t": 10.6,
+    "Second Moment of Area, Y-Y (cm4)": 21800.0,
+    "Second Moment of Area, Z-Z (cm4)": 4560.0,
+    "Radius of Gyration, Y-Y (cm)": 13.8,
+    "Radius of Gyration, Z-Z (cm)": 6.3,
+    "Elastic Modulus, Y-Y (cm3)": 1090.0,
+    "Elastic Modulus, Z-Z (cm3)": 609.0,
+    "Plastic Modulus, Y-Y (cm3)": 1400.0,
+    "Plastic Modulus, Z-Z (cm3)": 691.0,
+    "Torsional Constant, IT (cm4)": 12400.0,
+    "Torsional Constant, Wt (cm3)": 1080.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 11.9
+  },
+  "400x150x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 102.0,
+    "Area of Section, A (cm2)": 130.0,
+    "Ratio for Local Buckling, cw/t": 29.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 24400.0,
+    "Second Moment of Area, Z-Z (cm4)": 5040.0,
+    "Radius of Gyration, Y-Y (cm)": 13.7,
+    "Radius of Gyration, Z-Z (cm)": 6.24,
+    "Elastic Modulus, Y-Y (cm3)": 1220.0,
+    "Elastic Modulus, Z-Z (cm3)": 672.0,
+    "Plastic Modulus, Y-Y (cm3)": 1570.0,
+    "Plastic Modulus, Z-Z (cm3)": 772.0,
+    "Torsional Constant, IT (cm4)": 13800.0,
+    "Torsional Constant, Wt (cm3)": 1190.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "400x150x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 115.0,
+    "Area of Section, A (cm2)": 146.0,
+    "Ratio for Local Buckling, cw/t": 25.2,
+    "Ratio for Local Buckling, cf/t": 7.56,
+    "Second Moment of Area, Y-Y (cm4)": 27100.0,
+    "Second Moment of Area, Z-Z (cm4)": 5550.0,
+    "Radius of Gyration, Y-Y (cm)": 13.6,
+    "Radius of Gyration, Z-Z (cm)": 6.16,
+    "Elastic Modulus, Y-Y (cm3)": 1360.0,
+    "Elastic Modulus, Z-Z (cm3)": 740.0,
+    "Plastic Modulus, Y-Y (cm3)": 1760.0,
+    "Plastic Modulus, Z-Z (cm3)": 859.0,
+    "Torsional Constant, IT (cm4)": 15300.0,
+    "Torsional Constant, Wt (cm3)": 1310.0,
+    "Surface Area Per Metre (m2)": 1.06,
+    "Surface Area Per Tonne (m2)": 9.22
+  },
+  "400x150x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 128.0,
+    "Area of Section, A (cm2)": 163.0,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 6.38,
+    "Second Moment of Area, Y-Y (cm4)": 29800.0,
+    "Second Moment of Area, Z-Z (cm4)": 6040.0,
+    "Radius of Gyration, Y-Y (cm)": 13.5,
+    "Radius of Gyration, Z-Z (cm)": 6.09,
+    "Elastic Modulus, Y-Y (cm3)": 1490.0,
+    "Elastic Modulus, Z-Z (cm3)": 805.0,
+    "Plastic Modulus, Y-Y (cm3)": 1950.0,
+    "Plastic Modulus, Z-Z (cm3)": 947.0,
+    "Torsional Constant, IT (cm4)": 16800.0,
+    "Torsional Constant, Wt (cm3)": 1430.0,
+    "Surface Area Per Metre (m2)": 1.06,
+    "Surface Area Per Tonne (m2)": 8.28
+  },
+  "400x200x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 57.8,
+    "Area of Section, A (cm2)": 73.6,
+    "Ratio for Local Buckling, cw/t": 60.5,
+    "Ratio for Local Buckling, cf/t": 28.7,
+    "Second Moment of Area, Y-Y (cm4)": 15700.0,
+    "Second Moment of Area, Z-Z (cm4)": 5380.0,
+    "Radius of Gyration, Y-Y (cm)": 14.6,
+    "Radius of Gyration, Z-Z (cm)": 8.55,
+    "Elastic Modulus, Y-Y (cm3)": 785.0,
+    "Elastic Modulus, Z-Z (cm3)": 538.0,
+    "Plastic Modulus, Y-Y (cm3)": 960.0,
+    "Plastic Modulus, Z-Z (cm3)": 594.0,
+    "Torsional Constant, IT (cm4)": 12600.0,
+    "Torsional Constant, Wt (cm3)": 917.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 20.4
+  },
+  "400x200x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 64.9,
+    "Area of Section, A (cm2)": 82.6,
+    "Ratio for Local Buckling, cw/t": 53.3,
+    "Ratio for Local Buckling, cf/t": 25.2,
+    "Second Moment of Area, Y-Y (cm4)": 17500.0,
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+    "Radius of Gyration, Y-Y (cm)": 14.6,
+    "Radius of Gyration, Z-Z (cm)": 8.51,
+    "Elastic Modulus, Y-Y (cm3)": 877.0,
+    "Elastic Modulus, Z-Z (cm3)": 599.0,
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+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 18.2
+  },
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+    "Mass Per Metre (kg/m)": 72.8,
+    "Area of Section, A (cm2)": 92.8,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 19600.0,
+    "Second Moment of Area, Z-Z (cm4)": 6660.0,
+    "Radius of Gyration, Y-Y (cm)": 14.5,
+    "Radius of Gyration, Z-Z (cm)": 8.47,
+    "Elastic Modulus, Y-Y (cm3)": 978.0,
+    "Elastic Modulus, Z-Z (cm3)": 666.0,
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+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
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+    "Mass Per Metre (kg/m)": 79.8,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, cw/t": 42.5,
+    "Ratio for Local Buckling, cf/t": 19.7,
+    "Second Moment of Area, Y-Y (cm4)": 21300.0,
+    "Second Moment of Area, Z-Z (cm4)": 7240.0,
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+    "Radius of Gyration, Z-Z (cm)": 8.44,
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+    "Elastic Modulus, Z-Z (cm3)": 724.0,
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+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
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+    "Mass Per Metre (kg/m)": 90.2,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 23900.0,
+    "Second Moment of Area, Z-Z (cm4)": 8080.0,
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+    "Radius of Gyration, Z-Z (cm)": 8.39,
+    "Elastic Modulus, Y-Y (cm3)": 1200.0,
+    "Elastic Modulus, Z-Z (cm3)": 808.0,
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+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
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+    "Mass Per Metre (kg/m)": 98.8,
+    "Area of Section, A (cm2)": 126.0,
+    "Ratio for Local Buckling, cw/t": 33.4,
+    "Ratio for Local Buckling, cf/t": 15.2,
+    "Second Moment of Area, Y-Y (cm4)": 26000.0,
+    "Second Moment of Area, Z-Z (cm4)": 8760.0,
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+    "Radius of Gyration, Z-Z (cm)": 8.34,
+    "Elastic Modulus, Y-Y (cm3)": 1300.0,
+    "Elastic Modulus, Z-Z (cm3)": 876.0,
+    "Plastic Modulus, Y-Y (cm3)": 1620.0,
+    "Plastic Modulus, Z-Z (cm3)": 992.0,
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+    "Torsional Constant, Wt (cm3)": 1490.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "400x200x12.5": {
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+    "Mass Per Metre (kg/m)": 112.0,
+    "Area of Section, A (cm2)": 142.0,
+    "Ratio for Local Buckling, cw/t": 29.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 29100.0,
+    "Second Moment of Area, Z-Z (cm4)": 9740.0,
+    "Radius of Gyration, Y-Y (cm)": 14.3,
+    "Radius of Gyration, Z-Z (cm)": 8.28,
+    "Elastic Modulus, Y-Y (cm3)": 1450.0,
+    "Elastic Modulus, Z-Z (cm3)": 974.0,
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+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 10.4
+  },
+  "400x200x14.2": {
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+    "Mass Per Metre (kg/m)": 126.0,
+    "Area of Section, A (cm2)": 160.0,
+    "Ratio for Local Buckling, cw/t": 25.2,
+    "Ratio for Local Buckling, cf/t": 11.1,
+    "Second Moment of Area, Y-Y (cm4)": 32400.0,
+    "Second Moment of Area, Z-Z (cm4)": 10800.0,
+    "Radius of Gyration, Y-Y (cm)": 14.2,
+    "Radius of Gyration, Z-Z (cm)": 8.21,
+    "Elastic Modulus, Y-Y (cm3)": 1620.0,
+    "Elastic Modulus, Z-Z (cm3)": 1080.0,
+    "Plastic Modulus, Y-Y (cm3)": 2030.0,
+    "Plastic Modulus, Z-Z (cm3)": 1240.0,
+    "Torsional Constant, IT (cm4)": 26100.0,
+    "Torsional Constant, Wt (cm3)": 1830.0,
+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 9.21
+  },
+  "400x200x16.0": {
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+    "Mass Per Metre (kg/m)": 141.0,
+    "Area of Section, A (cm2)": 179.0,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 35700.0,
+    "Second Moment of Area, Z-Z (cm4)": 11800.0,
+    "Radius of Gyration, Y-Y (cm)": 14.1,
+    "Radius of Gyration, Z-Z (cm)": 8.13,
+    "Elastic Modulus, Y-Y (cm3)": 1790.0,
+    "Elastic Modulus, Z-Z (cm3)": 1180.0,
+    "Plastic Modulus, Y-Y (cm3)": 2260.0,
+    "Plastic Modulus, Z-Z (cm3)": 1370.0,
+    "Torsional Constant, IT (cm4)": 28900.0,
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+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 8.23
+  },
+  "400x300x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 85.4,
+    "Area of Section, A (cm2)": 109.0,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 34.5,
+    "Second Moment of Area, Y-Y (cm4)": 25700.0,
+    "Second Moment of Area, Z-Z (cm4)": 16500.0,
+    "Radius of Gyration, Y-Y (cm)": 15.4,
+    "Radius of Gyration, Z-Z (cm)": 12.3,
+    "Elastic Modulus, Y-Y (cm3)": 1280.0,
+    "Elastic Modulus, Z-Z (cm3)": 1100.0,
+    "Plastic Modulus, Y-Y (cm3)": 1520.0,
+    "Plastic Modulus, Z-Z (cm3)": 1250.0,
+    "Torsional Constant, IT (cm4)": 31000.0,
+    "Torsional Constant, Wt (cm3)": 1750.0,
+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "400x300x8.8": {
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+    "Mass Per Metre (kg/m)": 93.6,
+    "Area of Section, A (cm2)": 119.0,
+    "Ratio for Local Buckling, cw/t": 42.5,
+    "Ratio for Local Buckling, cf/t": 31.1,
+    "Second Moment of Area, Y-Y (cm4)": 28100.0,
+    "Second Moment of Area, Z-Z (cm4)": 18000.0,
+    "Radius of Gyration, Y-Y (cm)": 15.3,
+    "Radius of Gyration, Z-Z (cm)": 12.3,
+    "Elastic Modulus, Y-Y (cm3)": 1400.0,
+    "Elastic Modulus, Z-Z (cm3)": 1200.0,
+    "Plastic Modulus, Y-Y (cm3)": 1660.0,
+    "Plastic Modulus, Z-Z (cm3)": 1360.0,
+    "Torsional Constant, IT (cm4)": 33900.0,
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+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 14.7
+  },
+  "400x300x10.0": {
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+    "Mass Per Metre (kg/m)": 106.0,
+    "Area of Section, A (cm2)": 135.0,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 27.0,
+    "Second Moment of Area, Y-Y (cm4)": 31500.0,
+    "Second Moment of Area, Z-Z (cm4)": 20200.0,
+    "Radius of Gyration, Y-Y (cm)": 15.3,
+    "Radius of Gyration, Z-Z (cm)": 12.2,
+    "Elastic Modulus, Y-Y (cm3)": 1580.0,
+    "Elastic Modulus, Z-Z (cm3)": 1350.0,
+    "Plastic Modulus, Y-Y (cm3)": 1870.0,
+    "Plastic Modulus, Z-Z (cm3)": 1540.0,
+    "Torsional Constant, IT (cm4)": 38200.0,
+    "Torsional Constant, Wt (cm3)": 2140.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 12.9
+  },
+  "400x300x11.0": {
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+    "Mass Per Metre (kg/m)": 116.0,
+    "Area of Section, A (cm2)": 148.0,
+    "Ratio for Local Buckling, cw/t": 33.4,
+    "Ratio for Local Buckling, cf/t": 24.3,
+    "Second Moment of Area, Y-Y (cm4)": 34300.0,
+    "Second Moment of Area, Z-Z (cm4)": 22000.0,
+    "Radius of Gyration, Y-Y (cm)": 15.2,
+    "Radius of Gyration, Z-Z (cm)": 12.2,
+    "Elastic Modulus, Y-Y (cm3)": 1720.0,
+    "Elastic Modulus, Z-Z (cm3)": 1470.0,
+    "Plastic Modulus, Y-Y (cm3)": 2040.0,
+    "Plastic Modulus, Z-Z (cm3)": 1680.0,
+    "Torsional Constant, IT (cm4)": 41700.0,
+    "Torsional Constant, Wt (cm3)": 2320.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "400x300x12.5": {
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+    "Mass Per Metre (kg/m)": 131.0,
+    "Area of Section, A (cm2)": 167.0,
+    "Ratio for Local Buckling, cw/t": 29.0,
+    "Ratio for Local Buckling, cf/t": 21.0,
+    "Second Moment of Area, Y-Y (cm4)": 38500.0,
+    "Second Moment of Area, Z-Z (cm4)": 24600.0,
+    "Radius of Gyration, Y-Y (cm)": 15.2,
+    "Radius of Gyration, Z-Z (cm)": 12.1,
+    "Elastic Modulus, Y-Y (cm3)": 1920.0,
+    "Elastic Modulus, Z-Z (cm3)": 1640.0,
+    "Plastic Modulus, Y-Y (cm3)": 2300.0,
+    "Plastic Modulus, Z-Z (cm3)": 1880.0,
+    "Torsional Constant, IT (cm4)": 46800.0,
+    "Torsional Constant, Wt (cm3)": 2590.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "400x300x14.2": {
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+    "Mass Per Metre (kg/m)": 148.0,
+    "Area of Section, A (cm2)": 189.0,
+    "Ratio for Local Buckling, cw/t": 25.2,
+    "Ratio for Local Buckling, cf/t": 18.1,
+    "Second Moment of Area, Y-Y (cm4)": 43000.0,
+    "Second Moment of Area, Z-Z (cm4)": 27400.0,
+    "Radius of Gyration, Y-Y (cm)": 15.1,
+    "Radius of Gyration, Z-Z (cm)": 12.1,
+    "Elastic Modulus, Y-Y (cm3)": 2150.0,
+    "Elastic Modulus, Z-Z (cm3)": 1830.0,
+    "Plastic Modulus, Y-Y (cm3)": 2580.0,
+    "Plastic Modulus, Z-Z (cm3)": 2110.0,
+    "Torsional Constant, IT (cm4)": 52500.0,
+    "Torsional Constant, Wt (cm3)": 2890.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 9.19
+  },
+  "400x300x16.0": {
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+    "Mass Per Metre (kg/m)": 166.0,
+    "Area of Section, A (cm2)": 211.0,
+    "Ratio for Local Buckling, cw/t": 22.0,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 47500.0,
+    "Second Moment of Area, Z-Z (cm4)": 30300.0,
+    "Radius of Gyration, Y-Y (cm)": 15.0,
+    "Radius of Gyration, Z-Z (cm)": 12.0,
+    "Elastic Modulus, Y-Y (cm3)": 2380.0,
+    "Elastic Modulus, Z-Z (cm3)": 2020.0,
+    "Plastic Modulus, Y-Y (cm3)": 2870.0,
+    "Plastic Modulus, Z-Z (cm3)": 2350.0,
+    "Torsional Constant, IT (cm4)": 58300.0,
+    "Torsional Constant, Wt (cm3)": 3180.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 8.19
+  },
+  "450x150x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 72.8,
+    "Area of Section, A (cm2)": 92.8,
+    "Ratio for Local Buckling, cw/t": 53.3,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 22300.0,
+    "Second Moment of Area, Z-Z (cm4)": 3910.0,
+    "Radius of Gyration, Y-Y (cm)": 15.5,
+    "Radius of Gyration, Z-Z (cm)": 6.5,
+    "Elastic Modulus, Y-Y (cm3)": 990.0,
+    "Elastic Modulus, Z-Z (cm3)": 522.0,
+    "Plastic Modulus, Y-Y (cm3)": 1270.0,
+    "Plastic Modulus, Z-Z (cm3)": 578.0,
+    "Torsional Constant, IT (cm4)": 10900.0,
+    "Torsional Constant, Wt (cm3)": 936.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "450x150x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 79.8,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, cw/t": 48.1,
+    "Ratio for Local Buckling, cf/t": 14.0,
+    "Second Moment of Area, Y-Y (cm4)": 24300.0,
+    "Second Moment of Area, Z-Z (cm4)": 4240.0,
+    "Radius of Gyration, Y-Y (cm)": 15.5,
+    "Radius of Gyration, Z-Z (cm)": 6.46,
+    "Elastic Modulus, Y-Y (cm3)": 1080.0,
+    "Elastic Modulus, Z-Z (cm3)": 566.0,
+    "Plastic Modulus, Y-Y (cm3)": 1390.0,
+    "Plastic Modulus, Z-Z (cm3)": 630.0,
+    "Torsional Constant, IT (cm4)": 11900.0,
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+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "450x150x10.0": {
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+    "Mass Per Metre (kg/m)": 90.2,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, cw/t": 42.0,
+    "Ratio for Local Buckling, cf/t": 12.0,
+    "Second Moment of Area, Y-Y (cm4)": 27200.0,
+    "Second Moment of Area, Z-Z (cm4)": 4720.0,
+    "Radius of Gyration, Y-Y (cm)": 15.4,
+    "Radius of Gyration, Z-Z (cm)": 6.41,
+    "Elastic Modulus, Y-Y (cm3)": 1210.0,
+    "Elastic Modulus, Z-Z (cm3)": 629.0,
+    "Plastic Modulus, Y-Y (cm3)": 1560.0,
+    "Plastic Modulus, Z-Z (cm3)": 706.0,
+    "Torsional Constant, IT (cm4)": 13300.0,
+    "Torsional Constant, Wt (cm3)": 1130.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "450x150x11.0": {
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+    "Mass Per Metre (kg/m)": 98.8,
+    "Area of Section, A (cm2)": 126.0,
+    "Ratio for Local Buckling, cw/t": 37.9,
+    "Ratio for Local Buckling, cf/t": 10.6,
+    "Second Moment of Area, Y-Y (cm4)": 29600.0,
+    "Second Moment of Area, Z-Z (cm4)": 5100.0,
+    "Radius of Gyration, Y-Y (cm)": 15.3,
+    "Radius of Gyration, Z-Z (cm)": 6.36,
+    "Elastic Modulus, Y-Y (cm3)": 1320.0,
+    "Elastic Modulus, Z-Z (cm3)": 680.0,
+    "Plastic Modulus, Y-Y (cm3)": 1700.0,
+    "Plastic Modulus, Z-Z (cm3)": 768.0,
+    "Torsional Constant, IT (cm4)": 14400.0,
+    "Torsional Constant, Wt (cm3)": 1220.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "450x150x12.5": {
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+    "Mass Per Metre (kg/m)": 112.0,
+    "Area of Section, A (cm2)": 142.0,
+    "Ratio for Local Buckling, cw/t": 33.0,
+    "Ratio for Local Buckling, cf/t": 9.0,
+    "Second Moment of Area, Y-Y (cm4)": 33100.0,
+    "Second Moment of Area, Z-Z (cm4)": 5640.0,
+    "Radius of Gyration, Y-Y (cm)": 15.3,
+    "Radius of Gyration, Z-Z (cm)": 6.3,
+    "Elastic Modulus, Y-Y (cm3)": 1470.0,
+    "Elastic Modulus, Z-Z (cm3)": 751.0,
+    "Plastic Modulus, Y-Y (cm3)": 1910.0,
+    "Plastic Modulus, Z-Z (cm3)": 858.0,
+    "Torsional Constant, IT (cm4)": 16100.0,
+    "Torsional Constant, Wt (cm3)": 1350.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 10.4
+  },
+  "450x150x14.2": {
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+    "Mass Per Metre (kg/m)": 126.0,
+    "Area of Section, A (cm2)": 160.0,
+    "Ratio for Local Buckling, cw/t": 28.7,
+    "Ratio for Local Buckling, cf/t": 7.56,
+    "Second Moment of Area, Y-Y (cm4)": 36800.0,
+    "Second Moment of Area, Z-Z (cm4)": 6200.0,
+    "Radius of Gyration, Y-Y (cm)": 15.2,
+    "Radius of Gyration, Z-Z (cm)": 6.22,
+    "Elastic Modulus, Y-Y (cm3)": 1640.0,
+    "Elastic Modulus, Z-Z (cm3)": 827.0,
+    "Plastic Modulus, Y-Y (cm3)": 2140.0,
+    "Plastic Modulus, Z-Z (cm3)": 955.0,
+    "Torsional Constant, IT (cm4)": 17800.0,
+    "Torsional Constant, Wt (cm3)": 1480.0,
+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 9.21
+  },
+  "450x150x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 141.0,
+    "Area of Section, A (cm2)": 179.0,
+    "Ratio for Local Buckling, cw/t": 25.1,
+    "Ratio for Local Buckling, cf/t": 6.38,
+    "Second Moment of Area, Y-Y (cm4)": 40600.0,
+    "Second Moment of Area, Z-Z (cm4)": 6760.0,
+    "Radius of Gyration, Y-Y (cm)": 15.1,
+    "Radius of Gyration, Z-Z (cm)": 6.15,
+    "Elastic Modulus, Y-Y (cm3)": 1810.0,
+    "Elastic Modulus, Z-Z (cm3)": 901.0,
+    "Plastic Modulus, Y-Y (cm3)": 2380.0,
+    "Plastic Modulus, Z-Z (cm3)": 1050.0,
+    "Torsional Constant, IT (cm4)": 19600.0,
+    "Torsional Constant, Wt (cm3)": 1620.0,
+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 8.23
+  },
+  "450x250x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 85.4,
+    "Area of Section, A (cm2)": 109.0,
+    "Ratio for Local Buckling, cw/t": 53.3,
+    "Ratio for Local Buckling, cf/t": 28.3,
+    "Second Moment of Area, Y-Y (cm4)": 30100.0,
+    "Second Moment of Area, Z-Z (cm4)": 12100.0,
+    "Radius of Gyration, Y-Y (cm)": 16.6,
+    "Radius of Gyration, Z-Z (cm)": 10.6,
+    "Elastic Modulus, Y-Y (cm3)": 1340.0,
+    "Elastic Modulus, Z-Z (cm3)": 971.0,
+    "Plastic Modulus, Y-Y (cm3)": 1620.0,
+    "Plastic Modulus, Z-Z (cm3)": 1080.0,
+    "Torsional Constant, IT (cm4)": 27100.0,
+    "Torsional Constant, Wt (cm3)": 1630.0,
+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "450x250x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 93.6,
+    "Area of Section, A (cm2)": 119.0,
+    "Ratio for Local Buckling, cw/t": 48.1,
+    "Ratio for Local Buckling, cf/t": 25.4,
+    "Second Moment of Area, Y-Y (cm4)": 32800.0,
+    "Second Moment of Area, Z-Z (cm4)": 13200.0,
+    "Radius of Gyration, Y-Y (cm)": 16.6,
+    "Radius of Gyration, Z-Z (cm)": 10.5,
+    "Elastic Modulus, Y-Y (cm3)": 1460.0,
+    "Elastic Modulus, Z-Z (cm3)": 1060.0,
+    "Plastic Modulus, Y-Y (cm3)": 1770.0,
+    "Plastic Modulus, Z-Z (cm3)": 1180.0,
+    "Torsional Constant, IT (cm4)": 29600.0,
+    "Torsional Constant, Wt (cm3)": 1770.0,
+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 14.7
+  },
+  "450x250x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 106.0,
+    "Area of Section, A (cm2)": 135.0,
+    "Ratio for Local Buckling, cw/t": 42.0,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 36900.0,
+    "Second Moment of Area, Z-Z (cm4)": 14800.0,
+    "Radius of Gyration, Y-Y (cm)": 16.5,
+    "Radius of Gyration, Z-Z (cm)": 10.5,
+    "Elastic Modulus, Y-Y (cm3)": 1640.0,
+    "Elastic Modulus, Z-Z (cm3)": 1180.0,
+    "Plastic Modulus, Y-Y (cm3)": 2000.0,
+    "Plastic Modulus, Z-Z (cm3)": 1330.0,
+    "Torsional Constant, IT (cm4)": 33300.0,
+    "Torsional Constant, Wt (cm3)": 1990.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 12.9
+  },
+  "450x250x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 116.0,
+    "Area of Section, A (cm2)": 148.0,
+    "Ratio for Local Buckling, cw/t": 37.9,
+    "Ratio for Local Buckling, cf/t": 19.7,
+    "Second Moment of Area, Y-Y (cm4)": 40200.0,
+    "Second Moment of Area, Z-Z (cm4)": 16100.0,
+    "Radius of Gyration, Y-Y (cm)": 16.5,
+    "Radius of Gyration, Z-Z (cm)": 10.4,
+    "Elastic Modulus, Y-Y (cm3)": 1790.0,
+    "Elastic Modulus, Z-Z (cm3)": 1290.0,
+    "Plastic Modulus, Y-Y (cm3)": 2180.0,
+    "Plastic Modulus, Z-Z (cm3)": 1450.0,
+    "Torsional Constant, IT (cm4)": 36300.0,
+    "Torsional Constant, Wt (cm3)": 2160.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "450x250x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 131.0,
+    "Area of Section, A (cm2)": 167.0,
+    "Ratio for Local Buckling, cw/t": 33.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 45000.0,
+    "Second Moment of Area, Z-Z (cm4)": 18000.0,
+    "Radius of Gyration, Y-Y (cm)": 16.4,
+    "Radius of Gyration, Z-Z (cm)": 10.4,
+    "Elastic Modulus, Y-Y (cm3)": 2000.0,
+    "Elastic Modulus, Z-Z (cm3)": 1440.0,
+    "Plastic Modulus, Y-Y (cm3)": 2460.0,
+    "Plastic Modulus, Z-Z (cm3)": 1630.0,
+    "Torsional Constant, IT (cm4)": 40700.0,
+    "Torsional Constant, Wt (cm3)": 2410.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "450x250x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 148.0,
+    "Area of Section, A (cm2)": 189.0,
+    "Ratio for Local Buckling, cw/t": 28.7,
+    "Ratio for Local Buckling, cf/t": 14.6,
+    "Second Moment of Area, Y-Y (cm4)": 50300.0,
+    "Second Moment of Area, Z-Z (cm4)": 20000.0,
+    "Radius of Gyration, Y-Y (cm)": 16.3,
+    "Radius of Gyration, Z-Z (cm)": 10.3,
+    "Elastic Modulus, Y-Y (cm3)": 2240.0,
+    "Elastic Modulus, Z-Z (cm3)": 1600.0,
+    "Plastic Modulus, Y-Y (cm3)": 2760.0,
+    "Plastic Modulus, Z-Z (cm3)": 1830.0,
+    "Torsional Constant, IT (cm4)": 45600.0,
+    "Torsional Constant, Wt (cm3)": 2680.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 9.19
+  },
+  "450x250x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 166.0,
+    "Area of Section, A (cm2)": 211.0,
+    "Ratio for Local Buckling, cw/t": 25.1,
+    "Ratio for Local Buckling, cf/t": 12.6,
+    "Second Moment of Area, Y-Y (cm4)": 55700.0,
+    "Second Moment of Area, Z-Z (cm4)": 22000.0,
+    "Radius of Gyration, Y-Y (cm)": 16.2,
+    "Radius of Gyration, Z-Z (cm)": 10.2,
+    "Elastic Modulus, Y-Y (cm3)": 2480.0,
+    "Elastic Modulus, Z-Z (cm3)": 1760.0,
+    "Plastic Modulus, Y-Y (cm3)": 3070.0,
+    "Plastic Modulus, Z-Z (cm3)": 2030.0,
+    "Torsional Constant, IT (cm4)": 50500.0,
+    "Torsional Constant, Wt (cm3)": 2950.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 8.19
+  },
+  "500x200x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 85.4,
+    "Area of Section, A (cm2)": 109.0,
+    "Ratio for Local Buckling, cw/t": 59.5,
+    "Ratio for Local Buckling, cf/t": 22.0,
+    "Second Moment of Area, Y-Y (cm4)": 34000.0,
+    "Second Moment of Area, Z-Z (cm4)": 8140.0,
+    "Radius of Gyration, Y-Y (cm)": 17.7,
+    "Radius of Gyration, Z-Z (cm)": 8.65,
+    "Elastic Modulus, Y-Y (cm3)": 1360.0,
+    "Elastic Modulus, Z-Z (cm3)": 814.0,
+    "Plastic Modulus, Y-Y (cm3)": 1710.0,
+    "Plastic Modulus, Z-Z (cm3)": 896.0,
+    "Torsional Constant, IT (cm4)": 21100.0,
+    "Torsional Constant, Wt (cm3)": 1430.0,
+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "500x200x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 93.6,
+    "Area of Section, A (cm2)": 119.0,
+    "Ratio for Local Buckling, cw/t": 53.8,
+    "Ratio for Local Buckling, cf/t": 19.7,
+    "Second Moment of Area, Y-Y (cm4)": 37200.0,
+    "Second Moment of Area, Z-Z (cm4)": 8850.0,
+    "Radius of Gyration, Y-Y (cm)": 17.7,
+    "Radius of Gyration, Z-Z (cm)": 8.61,
+    "Elastic Modulus, Y-Y (cm3)": 1490.0,
+    "Elastic Modulus, Z-Z (cm3)": 885.0,
+    "Plastic Modulus, Y-Y (cm3)": 1870.0,
+    "Plastic Modulus, Z-Z (cm3)": 979.0,
+    "Torsional Constant, IT (cm4)": 23000.0,
+    "Torsional Constant, Wt (cm3)": 1560.0,
+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 14.7
+  },
+  "500x200x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 106.0,
+    "Area of Section, A (cm2)": 135.0,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 17.0,
+    "Second Moment of Area, Y-Y (cm4)": 41800.0,
+    "Second Moment of Area, Z-Z (cm4)": 9890.0,
+    "Radius of Gyration, Y-Y (cm)": 17.6,
+    "Radius of Gyration, Z-Z (cm)": 8.56,
+    "Elastic Modulus, Y-Y (cm3)": 1670.0,
+    "Elastic Modulus, Z-Z (cm3)": 989.0,
+    "Plastic Modulus, Y-Y (cm3)": 2100.0,
+    "Plastic Modulus, Z-Z (cm3)": 1100.0,
+    "Torsional Constant, IT (cm4)": 25900.0,
+    "Torsional Constant, Wt (cm3)": 1740.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 12.9
+  },
+  "500x200x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 116.0,
+    "Area of Section, A (cm2)": 148.0,
+    "Ratio for Local Buckling, cw/t": 42.5,
+    "Ratio for Local Buckling, cf/t": 15.2,
+    "Second Moment of Area, Y-Y (cm4)": 45500.0,
+    "Second Moment of Area, Z-Z (cm4)": 10700.0,
+    "Radius of Gyration, Y-Y (cm)": 17.5,
+    "Radius of Gyration, Z-Z (cm)": 8.52,
+    "Elastic Modulus, Y-Y (cm3)": 1820.0,
+    "Elastic Modulus, Z-Z (cm3)": 1070.0,
+    "Plastic Modulus, Y-Y (cm3)": 2300.0,
+    "Plastic Modulus, Z-Z (cm3)": 1200.0,
+    "Torsional Constant, IT (cm4)": 28200.0,
+    "Torsional Constant, Wt (cm3)": 1880.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "500x200x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 131.0,
+    "Area of Section, A (cm2)": 167.0,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 13.0,
+    "Second Moment of Area, Y-Y (cm4)": 51000.0,
+    "Second Moment of Area, Z-Z (cm4)": 11900.0,
+    "Radius of Gyration, Y-Y (cm)": 17.5,
+    "Radius of Gyration, Z-Z (cm)": 8.45,
+    "Elastic Modulus, Y-Y (cm3)": 2040.0,
+    "Elastic Modulus, Z-Z (cm3)": 1190.0,
+    "Plastic Modulus, Y-Y (cm3)": 2590.0,
+    "Plastic Modulus, Z-Z (cm3)": 1350.0,
+    "Torsional Constant, IT (cm4)": 31500.0,
+    "Torsional Constant, Wt (cm3)": 2100.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "500x200x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 148.0,
+    "Area of Section, A (cm2)": 189.0,
+    "Ratio for Local Buckling, cw/t": 32.2,
+    "Ratio for Local Buckling, cf/t": 11.1,
+    "Second Moment of Area, Y-Y (cm4)": 56900.0,
+    "Second Moment of Area, Z-Z (cm4)": 13200.0,
+    "Radius of Gyration, Y-Y (cm)": 17.4,
+    "Radius of Gyration, Z-Z (cm)": 8.38,
+    "Elastic Modulus, Y-Y (cm3)": 2280.0,
+    "Elastic Modulus, Z-Z (cm3)": 1320.0,
+    "Plastic Modulus, Y-Y (cm3)": 2900.0,
+    "Plastic Modulus, Z-Z (cm3)": 1500.0,
+    "Torsional Constant, IT (cm4)": 35200.0,
+    "Torsional Constant, Wt (cm3)": 2320.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 9.19
+  },
+  "500x200x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 166.0,
+    "Area of Section, A (cm2)": 211.0,
+    "Ratio for Local Buckling, cw/t": 28.3,
+    "Ratio for Local Buckling, cf/t": 9.5,
+    "Second Moment of Area, Y-Y (cm4)": 63000.0,
+    "Second Moment of Area, Z-Z (cm4)": 14500.0,
+    "Radius of Gyration, Y-Y (cm)": 17.3,
+    "Radius of Gyration, Z-Z (cm)": 8.3,
+    "Elastic Modulus, Y-Y (cm3)": 2520.0,
+    "Elastic Modulus, Z-Z (cm3)": 1450.0,
+    "Plastic Modulus, Y-Y (cm3)": 3230.0,
+    "Plastic Modulus, Z-Z (cm3)": 1670.0,
+    "Torsional Constant, IT (cm4)": 38900.0,
+    "Torsional Constant, Wt (cm3)": 2550.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 8.19
+  },
+  "500x300x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 97.9,
+    "Area of Section, A (cm2)": 125.0,
+    "Ratio for Local Buckling, cw/t": 59.5,
+    "Ratio for Local Buckling, cf/t": 34.5,
+    "Second Moment of Area, Y-Y (cm4)": 43700.0,
+    "Second Moment of Area, Z-Z (cm4)": 20000.0,
+    "Radius of Gyration, Y-Y (cm)": 18.7,
+    "Radius of Gyration, Z-Z (cm)": 12.6,
+    "Elastic Modulus, Y-Y (cm3)": 1750.0,
+    "Elastic Modulus, Z-Z (cm3)": 1330.0,
+    "Plastic Modulus, Y-Y (cm3)": 2100.0,
+    "Plastic Modulus, Z-Z (cm3)": 1480.0,
+    "Torsional Constant, IT (cm4)": 42600.0,
+    "Torsional Constant, Wt (cm3)": 2200.0,
+    "Surface Area Per Metre (m2)": 1.58,
+    "Surface Area Per Tonne (m2)": 16.1
+  },
+  "500x300x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 107.0,
+    "Area of Section, A (cm2)": 137.0,
+    "Ratio for Local Buckling, cw/t": 53.8,
+    "Ratio for Local Buckling, cf/t": 31.1,
+    "Second Moment of Area, Y-Y (cm4)": 47800.0,
+    "Second Moment of Area, Z-Z (cm4)": 21800.0,
+    "Radius of Gyration, Y-Y (cm)": 18.7,
+    "Radius of Gyration, Z-Z (cm)": 12.6,
+    "Elastic Modulus, Y-Y (cm3)": 1910.0,
+    "Elastic Modulus, Z-Z (cm3)": 1450.0,
+    "Plastic Modulus, Y-Y (cm3)": 2300.0,
+    "Plastic Modulus, Z-Z (cm3)": 1620.0,
+    "Torsional Constant, IT (cm4)": 46600.0,
+    "Torsional Constant, Wt (cm3)": 2400.0,
+    "Surface Area Per Metre (m2)": 1.58,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "500x300x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 122.0,
+    "Area of Section, A (cm2)": 155.0,
+    "Ratio for Local Buckling, cw/t": 47.0,
+    "Ratio for Local Buckling, cf/t": 27.0,
+    "Second Moment of Area, Y-Y (cm4)": 53800.0,
+    "Second Moment of Area, Z-Z (cm4)": 24400.0,
+    "Radius of Gyration, Y-Y (cm)": 18.6,
+    "Radius of Gyration, Z-Z (cm)": 12.6,
+    "Elastic Modulus, Y-Y (cm3)": 2150.0,
+    "Elastic Modulus, Z-Z (cm3)": 1630.0,
+    "Plastic Modulus, Y-Y (cm3)": 2600.0,
+    "Plastic Modulus, Z-Z (cm3)": 1830.0,
+    "Torsional Constant, IT (cm4)": 52400.0,
+    "Torsional Constant, Wt (cm3)": 2700.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 12.9
+  },
+  "500x300x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 133.0,
+    "Area of Section, A (cm2)": 170.0,
+    "Ratio for Local Buckling, cw/t": 42.5,
+    "Ratio for Local Buckling, cf/t": 24.3,
+    "Second Moment of Area, Y-Y (cm4)": 58600.0,
+    "Second Moment of Area, Z-Z (cm4)": 26600.0,
+    "Radius of Gyration, Y-Y (cm)": 18.6,
+    "Radius of Gyration, Z-Z (cm)": 12.5,
+    "Elastic Modulus, Y-Y (cm3)": 2350.0,
+    "Elastic Modulus, Z-Z (cm3)": 1770.0,
+    "Plastic Modulus, Y-Y (cm3)": 2840.0,
+    "Plastic Modulus, Z-Z (cm3)": 2000.0,
+    "Torsional Constant, IT (cm4)": 57300.0,
+    "Torsional Constant, Wt (cm3)": 2930.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "500x300x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 151.0,
+    "Area of Section, A (cm2)": 192.0,
+    "Ratio for Local Buckling, cw/t": 37.0,
+    "Ratio for Local Buckling, cf/t": 21.0,
+    "Second Moment of Area, Y-Y (cm4)": 65800.0,
+    "Second Moment of Area, Z-Z (cm4)": 29800.0,
+    "Radius of Gyration, Y-Y (cm)": 18.5,
+    "Radius of Gyration, Z-Z (cm)": 12.5,
+    "Elastic Modulus, Y-Y (cm3)": 2630.0,
+    "Elastic Modulus, Z-Z (cm3)": 1980.0,
+    "Plastic Modulus, Y-Y (cm3)": 3200.0,
+    "Plastic Modulus, Z-Z (cm3)": 2240.0,
+    "Torsional Constant, IT (cm4)": 64400.0,
+    "Torsional Constant, Wt (cm3)": 3280.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 10.4
+  },
+  "500x300x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 170.0,
+    "Area of Section, A (cm2)": 217.0,
+    "Ratio for Local Buckling, cw/t": 32.2,
+    "Ratio for Local Buckling, cf/t": 18.1,
+    "Second Moment of Area, Y-Y (cm4)": 73700.0,
+    "Second Moment of Area, Z-Z (cm4)": 33200.0,
+    "Radius of Gyration, Y-Y (cm)": 18.4,
+    "Radius of Gyration, Z-Z (cm)": 12.4,
+    "Elastic Modulus, Y-Y (cm3)": 2950.0,
+    "Elastic Modulus, Z-Z (cm3)": 2220.0,
+    "Plastic Modulus, Y-Y (cm3)": 3590.0,
+    "Plastic Modulus, Z-Z (cm3)": 2520.0,
+    "Torsional Constant, IT (cm4)": 72200.0,
+    "Torsional Constant, Wt (cm3)": 3660.0,
+    "Surface Area Per Metre (m2)": 1.56,
+    "Surface Area Per Tonne (m2)": 9.18
+  },
+  "500x300x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 191.0,
+    "Area of Section, A (cm2)": 243.0,
+    "Ratio for Local Buckling, cw/t": 28.3,
+    "Ratio for Local Buckling, cf/t": 15.8,
+    "Second Moment of Area, Y-Y (cm4)": 81800.0,
+    "Second Moment of Area, Z-Z (cm4)": 36800.0,
+    "Radius of Gyration, Y-Y (cm)": 18.3,
+    "Radius of Gyration, Z-Z (cm)": 12.3,
+    "Elastic Modulus, Y-Y (cm3)": 3270.0,
+    "Elastic Modulus, Z-Z (cm3)": 2450.0,
+    "Plastic Modulus, Y-Y (cm3)": 4000.0,
+    "Plastic Modulus, Z-Z (cm3)": 2800.0,
+    "Torsional Constant, IT (cm4)": 80300.0,
+    "Torsional Constant, Wt (cm3)": 4040.0,
+    "Surface Area Per Metre (m2)": 1.56,
+    "Surface Area Per Tonne (m2)": 8.17
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/hf-shs.json b/src/.d/bluebook/properties/hf-shs.json
new file mode 100644
index 0000000..73bbbc7
--- /dev/null
+++ b/src/.d/bluebook/properties/hf-shs.json
@@ -0,0 +1,2494 @@
+{
+  "40x40x2.9": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.31,
+    "Area of Section, A (cm2)": 4.21,
+    "Ratio for Local Buckling, c/t": 10.8,
+    "Second Moment of Area, I (cm4)": 9.54,
+    "Radius of Gyration, i (cm)": 1.5,
+    "Elastic Modulus, Wel (cm3)": 4.77,
+    "Plastic Modulus, Wpl (cm3)": 5.81,
+    "Torsional Constant, IT (cm4)": 15.3,
+    "Torsional Constant, Wt (cm3)": 6.93,
+    "Surface Area Per Metre (m2)": 0.153,
+    "Surface Area Per Tonne (m2)": 46.2
+  },
+  "40x40x3.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 3.41,
+    "Area of Section, A (cm2)": 4.34,
+    "Ratio for Local Buckling, c/t": 10.3,
+    "Second Moment of Area, I (cm4)": 9.78,
+    "Radius of Gyration, i (cm)": 1.5,
+    "Elastic Modulus, Wel (cm3)": 4.89,
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+    "Surface Area Per Tonne (m2)": 44.6
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.61,
+    "Area of Section, A (cm2)": 4.6,
+    "Ratio for Local Buckling, c/t": 9.5,
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+    "Surface Area Per Tonne (m2)": 42.1
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+    "Mass Per Metre (kg/m)": 4.01,
+    "Area of Section, A (cm2)": 5.1,
+    "Ratio for Local Buckling, c/t": 8.11,
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+    "Surface Area Per Tonne (m2)": 37.7
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+    "Mass Per Metre (kg/m)": 4.39,
+    "Area of Section, A (cm2)": 5.59,
+    "Ratio for Local Buckling, c/t": 7.0,
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+    "Surface Area Per Tonne (m2)": 34.2
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+    "Mass Per Metre (kg/m)": 5.28,
+    "Area of Section, A (cm2)": 6.73,
+    "Ratio for Local Buckling, c/t": 5.0,
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+    "Surface Area Per Tonne (m2)": 27.8
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+    "Area of Section, A (cm2)": 7.37,
+    "Ratio for Local Buckling, c/t": 4.14,
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+    "Surface Area Per Tonne (m2)": 25.3
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+    "Mass Per Metre (kg/m)": 6.33,
+    "Area of Section, A (cm2)": 8.07,
+    "Ratio for Local Buckling, c/t": 3.35,
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+    "Surface Area Per Tonne (m2)": 22.7
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+    "Mass Per Metre (kg/m)": 4.22,
+    "Area of Section, A (cm2)": 5.37,
+    "Ratio for Local Buckling, c/t": 14.2,
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+    "Surface Area Per Tonne (m2)": 45.7
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+    "Mass Per Metre (kg/m)": 4.35,
+    "Area of Section, A (cm2)": 5.54,
+    "Ratio for Local Buckling, c/t": 13.7,
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+    "Surface Area Per Tonne (m2)": 44.1
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+    "Mass Per Metre (kg/m)": 4.62,
+    "Area of Section, A (cm2)": 5.88,
+    "Ratio for Local Buckling, c/t": 12.6,
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+    "Surface Area Per Tonne (m2)": 41.6
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+    "Mass Per Metre (kg/m)": 5.14,
+    "Area of Section, A (cm2)": 6.54,
+    "Ratio for Local Buckling, c/t": 10.9,
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+    "Surface Area Per Tonne (m2)": 37.2
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+    "Mass Per Metre (kg/m)": 5.64,
+    "Area of Section, A (cm2)": 7.19,
+    "Ratio for Local Buckling, c/t": 9.5,
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+    "Surface Area Per Tonne (m2)": 33.7
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+    "Mass Per Metre (kg/m)": 6.85,
+    "Area of Section, A (cm2)": 8.73,
+    "Ratio for Local Buckling, c/t": 7.0,
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+    "Elastic Modulus, Wel (cm3)": 11.6,
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+    "Surface Area Per Tonne (m2)": 27.3
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+    "Mass Per Metre (kg/m)": 7.54,
+    "Area of Section, A (cm2)": 9.61,
+    "Ratio for Local Buckling, c/t": 5.93,
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+    "Elastic Modulus, Wel (cm3)": 12.3,
+    "Plastic Modulus, Wpl (cm3)": 15.7,
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+    "Surface Area Per Tonne (m2)": 24.7
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+    "Mass Per Metre (kg/m)": 8.31,
+    "Area of Section, A (cm2)": 10.6,
+    "Ratio for Local Buckling, c/t": 4.94,
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+    "Plastic Modulus, Wpl (cm3)": 17.0,
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+    "Surface Area Per Tonne (m2)": 22.1
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+    "Mass Per Metre (kg/m)": 9.14,
+    "Area of Section, A (cm2)": 11.6,
+    "Ratio for Local Buckling, c/t": 4.04,
+    "Second Moment of Area, I (cm4)": 34.5,
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+    "Elastic Modulus, Wel (cm3)": 13.8,
+    "Plastic Modulus, Wpl (cm3)": 18.3,
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+    "Surface Area Per Tonne (m2)": 19.9
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+    "Mass Per Metre (kg/m)": 10.0,
+    "Area of Section, A (cm2)": 12.8,
+    "Ratio for Local Buckling, c/t": 3.25,
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+    "Elastic Modulus, Wel (cm3)": 14.4,
+    "Plastic Modulus, Wpl (cm3)": 19.5,
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+    "Surface Area Per Tonne (m2)": 17.9
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+    "Mass Per Metre (kg/m)": 5.13,
+    "Area of Section, A (cm2)": 6.53,
+    "Ratio for Local Buckling, c/t": 17.7,
+    "Second Moment of Area, I (cm4)": 35.2,
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+    "Elastic Modulus, Wel (cm3)": 11.7,
+    "Plastic Modulus, Wpl (cm3)": 13.9,
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+    "Surface Area Per Tonne (m2)": 45.4
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+    "Mass Per Metre (kg/m)": 5.29,
+    "Area of Section, A (cm2)": 6.74,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 36.2,
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+    "Elastic Modulus, Wel (cm3)": 12.1,
+    "Plastic Modulus, Wpl (cm3)": 14.3,
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+    "Surface Area Per Tonne (m2)": 43.9
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+    "Mass Per Metre (kg/m)": 5.62,
+    "Area of Section, A (cm2)": 7.16,
+    "Ratio for Local Buckling, c/t": 15.8,
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+    "Elastic Modulus, Wel (cm3)": 12.7,
+    "Plastic Modulus, Wpl (cm3)": 15.2,
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+    "Mass Per Metre (kg/m)": 6.27,
+    "Area of Section, A (cm2)": 7.98,
+    "Ratio for Local Buckling, c/t": 13.7,
+    "Second Moment of Area, I (cm4)": 41.9,
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+    "Surface Area Per Tonne (m2)": 36.8
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+    "Mass Per Metre (kg/m)": 6.9,
+    "Area of Section, A (cm2)": 8.79,
+    "Ratio for Local Buckling, c/t": 12.0,
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+    "Plastic Modulus, Wpl (cm3)": 18.3,
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+    "Surface Area Per Tonne (m2)": 33.3
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+    "Mass Per Metre (kg/m)": 8.42,
+    "Area of Section, A (cm2)": 10.7,
+    "Ratio for Local Buckling, c/t": 9.0,
+    "Second Moment of Area, I (cm4)": 53.3,
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+    "Elastic Modulus, Wel (cm3)": 17.8,
+    "Plastic Modulus, Wpl (cm3)": 21.9,
+    "Torsional Constant, IT (cm4)": 86.4,
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+    "Surface Area Per Tonne (m2)": 27.0
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+    "Mass Per Metre (kg/m)": 9.3,
+    "Area of Section, A (cm2)": 11.8,
+    "Ratio for Local Buckling, c/t": 7.71,
+    "Second Moment of Area, I (cm4)": 57.4,
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+    "Elastic Modulus, Wel (cm3)": 19.1,
+    "Plastic Modulus, Wpl (cm3)": 23.9,
+    "Torsional Constant, IT (cm4)": 93.9,
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+    "Surface Area Per Metre (m2)": 0.226,
+    "Surface Area Per Tonne (m2)": 24.3
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+    "Mass Per Metre (kg/m)": 10.3,
+    "Area of Section, A (cm2)": 13.1,
+    "Ratio for Local Buckling, c/t": 6.52,
+    "Second Moment of Area, I (cm4)": 61.6,
+    "Radius of Gyration, i (cm)": 2.17,
+    "Elastic Modulus, Wel (cm3)": 20.5,
+    "Plastic Modulus, Wpl (cm3)": 26.0,
+    "Torsional Constant, IT (cm4)": 102.0,
+    "Torsional Constant, Wt (cm3)": 29.6,
+    "Surface Area Per Metre (m2)": 0.224,
+    "Surface Area Per Tonne (m2)": 21.7
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+    "Mass Per Metre (kg/m)": 11.4,
+    "Area of Section, A (cm2)": 14.5,
+    "Ratio for Local Buckling, c/t": 5.45,
+    "Second Moment of Area, I (cm4)": 65.8,
+    "Radius of Gyration, i (cm)": 2.13,
+    "Elastic Modulus, Wel (cm3)": 21.9,
+    "Plastic Modulus, Wpl (cm3)": 28.2,
+    "Torsional Constant, IT (cm4)": 110.0,
+    "Torsional Constant, Wt (cm3)": 31.6,
+    "Surface Area Per Metre (m2)": 0.222,
+    "Surface Area Per Tonne (m2)": 19.5
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+    "Mass Per Metre (kg/m)": 12.5,
+    "Area of Section, A (cm2)": 16.0,
+    "Ratio for Local Buckling, c/t": 4.5,
+    "Second Moment of Area, I (cm4)": 69.7,
+    "Radius of Gyration, i (cm)": 2.09,
+    "Elastic Modulus, Wel (cm3)": 23.2,
+    "Plastic Modulus, Wpl (cm3)": 30.4,
+    "Torsional Constant, IT (cm4)": 118.0,
+    "Torsional Constant, Wt (cm3)": 33.4,
+    "Surface Area Per Metre (m2)": 0.219,
+    "Surface Area Per Tonne (m2)": 17.5
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+    "Mass Per Metre (kg/m)": 6.24,
+    "Area of Section, A (cm2)": 7.94,
+    "Ratio for Local Buckling, c/t": 20.3,
+    "Second Moment of Area, I (cm4)": 59.0,
+    "Radius of Gyration, i (cm)": 2.73,
+    "Elastic Modulus, Wel (cm3)": 16.9,
+    "Plastic Modulus, Wpl (cm3)": 19.9,
+    "Torsional Constant, IT (cm4)": 92.2,
+    "Torsional Constant, Wt (cm3)": 24.8,
+    "Surface Area Per Metre (m2)": 0.272,
+    "Surface Area Per Tonne (m2)": 43.6
+  },
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+    "Mass Per Metre (kg/m)": 6.63,
+    "Area of Section, A (cm2)": 8.44,
+    "Ratio for Local Buckling, c/t": 18.9,
+    "Second Moment of Area, I (cm4)": 62.3,
+    "Radius of Gyration, i (cm)": 2.72,
+    "Elastic Modulus, Wel (cm3)": 17.8,
+    "Plastic Modulus, Wpl (cm3)": 21.0,
+    "Torsional Constant, IT (cm4)": 97.6,
+    "Torsional Constant, Wt (cm3)": 26.1,
+    "Surface Area Per Metre (m2)": 0.272,
+    "Surface Area Per Tonne (m2)": 41.0
+  },
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+    "Mass Per Metre (kg/m)": 7.4,
+    "Area of Section, A (cm2)": 9.42,
+    "Ratio for Local Buckling, c/t": 16.4,
+    "Second Moment of Area, I (cm4)": 68.6,
+    "Radius of Gyration, i (cm)": 2.7,
+    "Elastic Modulus, Wel (cm3)": 19.6,
+    "Plastic Modulus, Wpl (cm3)": 23.3,
+    "Torsional Constant, IT (cm4)": 108.0,
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+    "Surface Area Per Metre (m2)": 0.271,
+    "Surface Area Per Tonne (m2)": 36.6
+  },
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+    "Mass Per Metre (kg/m)": 8.15,
+    "Area of Section, A (cm2)": 10.4,
+    "Ratio for Local Buckling, c/t": 14.5,
+    "Second Moment of Area, I (cm4)": 74.7,
+    "Radius of Gyration, i (cm)": 2.68,
+    "Elastic Modulus, Wel (cm3)": 21.3,
+    "Plastic Modulus, Wpl (cm3)": 25.5,
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+    "Surface Area Per Tonne (m2)": 33.1
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+    "Mass Per Metre (kg/m)": 9.99,
+    "Area of Section, A (cm2)": 12.7,
+    "Ratio for Local Buckling, c/t": 11.0,
+    "Second Moment of Area, I (cm4)": 88.5,
+    "Radius of Gyration, i (cm)": 2.64,
+    "Elastic Modulus, Wel (cm3)": 25.3,
+    "Plastic Modulus, Wpl (cm3)": 30.8,
+    "Torsional Constant, IT (cm4)": 142.0,
+    "Torsional Constant, Wt (cm3)": 36.8,
+    "Surface Area Per Metre (m2)": 0.267,
+    "Surface Area Per Tonne (m2)": 26.7
+  },
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+    "Mass Per Metre (kg/m)": 11.1,
+    "Area of Section, A (cm2)": 14.1,
+    "Ratio for Local Buckling, c/t": 9.5,
+    "Second Moment of Area, I (cm4)": 95.9,
+    "Radius of Gyration, i (cm)": 2.61,
+    "Elastic Modulus, Wel (cm3)": 27.4,
+    "Plastic Modulus, Wpl (cm3)": 33.7,
+    "Torsional Constant, IT (cm4)": 155.0,
+    "Torsional Constant, Wt (cm3)": 39.8,
+    "Surface Area Per Metre (m2)": 0.266,
+    "Surface Area Per Tonne (m2)": 24.0
+  },
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+    "Mass Per Metre (kg/m)": 12.3,
+    "Area of Section, A (cm2)": 15.6,
+    "Ratio for Local Buckling, c/t": 8.11,
+    "Second Moment of Area, I (cm4)": 104.0,
+    "Radius of Gyration, i (cm)": 2.58,
+    "Elastic Modulus, Wel (cm3)": 29.7,
+    "Plastic Modulus, Wpl (cm3)": 36.9,
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+    "Torsional Constant, Wt (cm3)": 42.9,
+    "Surface Area Per Metre (m2)": 0.264,
+    "Surface Area Per Tonne (m2)": 21.5
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+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 13.6,
+    "Area of Section, A (cm2)": 17.3,
+    "Ratio for Local Buckling, c/t": 6.86,
+    "Second Moment of Area, I (cm4)": 112.0,
+    "Radius of Gyration, i (cm)": 2.54,
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+    "Plastic Modulus, Wpl (cm3)": 40.3,
+    "Torsional Constant, IT (cm4)": 185.0,
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+    "Surface Area Per Metre (m2)": 0.262,
+    "Surface Area Per Tonne (m2)": 19.3
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 15.0,
+    "Area of Section, A (cm2)": 19.2,
+    "Ratio for Local Buckling, c/t": 5.75,
+    "Second Moment of Area, I (cm4)": 120.0,
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+    "Elastic Modulus, Wel (cm3)": 34.2,
+    "Plastic Modulus, Wpl (cm3)": 43.8,
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+    "Torsional Constant, Wt (cm3)": 49.2,
+    "Surface Area Per Metre (m2)": 0.259,
+    "Surface Area Per Tonne (m2)": 17.3
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+    "Mass Per Metre (kg/m)": 16.3,
+    "Area of Section, A (cm2)": 20.7,
+    "Ratio for Local Buckling, c/t": 4.95,
+    "Second Moment of Area, I (cm4)": 126.0,
+    "Radius of Gyration, i (cm)": 2.46,
+    "Elastic Modulus, Wel (cm3)": 35.9,
+    "Plastic Modulus, Wpl (cm3)": 46.6,
+    "Torsional Constant, IT (cm4)": 212.0,
+    "Torsional Constant, Wt (cm3)": 51.6,
+    "Surface Area Per Metre (m2)": 0.257,
+    "Surface Area Per Tonne (m2)": 15.8
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+    "Mass Per Metre (kg/m)": 7.63,
+    "Area of Section, A (cm2)": 9.72,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 95.0,
+    "Radius of Gyration, i (cm)": 3.13,
+    "Elastic Modulus, Wel (cm3)": 23.7,
+    "Plastic Modulus, Wpl (cm3)": 27.9,
+    "Torsional Constant, IT (cm4)": 148.0,
+    "Torsional Constant, Wt (cm3)": 34.9,
+    "Surface Area Per Metre (m2)": 0.312,
+    "Surface Area Per Tonne (m2)": 40.9
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+    "Mass Per Metre (kg/m)": 8.53,
+    "Area of Section, A (cm2)": 10.9,
+    "Ratio for Local Buckling, c/t": 19.2,
+    "Second Moment of Area, I (cm4)": 105.0,
+    "Radius of Gyration, i (cm)": 3.11,
+    "Elastic Modulus, Wel (cm3)": 26.2,
+    "Plastic Modulus, Wpl (cm3)": 31.0,
+    "Torsional Constant, IT (cm4)": 164.0,
+    "Torsional Constant, Wt (cm3)": 38.5,
+    "Surface Area Per Metre (m2)": 0.311,
+    "Surface Area Per Tonne (m2)": 36.5
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+    "Mass Per Metre (kg/m)": 9.41,
+    "Area of Section, A (cm2)": 12.0,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 114.0,
+    "Radius of Gyration, i (cm)": 3.09,
+    "Elastic Modulus, Wel (cm3)": 28.6,
+    "Plastic Modulus, Wpl (cm3)": 34.0,
+    "Torsional Constant, IT (cm4)": 180.0,
+    "Torsional Constant, Wt (cm3)": 41.9,
+    "Surface Area Per Metre (m2)": 0.31,
+    "Surface Area Per Tonne (m2)": 32.9
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+    "Mass Per Metre (kg/m)": 11.6,
+    "Area of Section, A (cm2)": 14.7,
+    "Ratio for Local Buckling, c/t": 13.0,
+    "Second Moment of Area, I (cm4)": 137.0,
+    "Radius of Gyration, i (cm)": 3.05,
+    "Elastic Modulus, Wel (cm3)": 34.2,
+    "Plastic Modulus, Wpl (cm3)": 41.1,
+    "Torsional Constant, IT (cm4)": 217.0,
+    "Torsional Constant, Wt (cm3)": 49.8,
+    "Surface Area Per Metre (m2)": 0.307,
+    "Surface Area Per Tonne (m2)": 26.5
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+    "Mass Per Metre (kg/m)": 12.8,
+    "Area of Section, A (cm2)": 16.3,
+    "Ratio for Local Buckling, c/t": 11.3,
+    "Second Moment of Area, I (cm4)": 149.0,
+    "Radius of Gyration, i (cm)": 3.02,
+    "Elastic Modulus, Wel (cm3)": 37.2,
+    "Plastic Modulus, Wpl (cm3)": 45.2,
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+    "Torsional Constant, Wt (cm3)": 54.1,
+    "Surface Area Per Metre (m2)": 0.306,
+    "Surface Area Per Tonne (m2)": 23.9
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+    "Mass Per Metre (kg/m)": 14.2,
+    "Area of Section, A (cm2)": 18.1,
+    "Ratio for Local Buckling, c/t": 9.7,
+    "Second Moment of Area, I (cm4)": 162.0,
+    "Radius of Gyration, i (cm)": 2.99,
+    "Elastic Modulus, Wel (cm3)": 40.5,
+    "Plastic Modulus, Wpl (cm3)": 49.7,
+    "Torsional Constant, IT (cm4)": 262.0,
+    "Torsional Constant, Wt (cm3)": 58.7,
+    "Surface Area Per Metre (m2)": 0.304,
+    "Surface Area Per Tonne (m2)": 21.4
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+    "Mass Per Metre (kg/m)": 15.8,
+    "Area of Section, A (cm2)": 20.2,
+    "Ratio for Local Buckling, c/t": 8.27,
+    "Second Moment of Area, I (cm4)": 176.0,
+    "Radius of Gyration, i (cm)": 2.95,
+    "Elastic Modulus, Wel (cm3)": 43.9,
+    "Plastic Modulus, Wpl (cm3)": 54.5,
+    "Torsional Constant, IT (cm4)": 286.0,
+    "Torsional Constant, Wt (cm3)": 63.5,
+    "Surface Area Per Metre (m2)": 0.302,
+    "Surface Area Per Tonne (m2)": 19.1
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+    "Mass Per Metre (kg/m)": 17.5,
+    "Area of Section, A (cm2)": 22.4,
+    "Ratio for Local Buckling, c/t": 7.0,
+    "Second Moment of Area, I (cm4)": 189.0,
+    "Radius of Gyration, i (cm)": 2.91,
+    "Elastic Modulus, Wel (cm3)": 47.3,
+    "Plastic Modulus, Wpl (cm3)": 59.5,
+    "Torsional Constant, IT (cm4)": 312.0,
+    "Torsional Constant, Wt (cm3)": 68.3,
+    "Surface Area Per Metre (m2)": 0.299,
+    "Surface Area Per Tonne (m2)": 17.1
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+    "Mass Per Metre (kg/m)": 19.0,
+    "Area of Section, A (cm2)": 24.2,
+    "Ratio for Local Buckling, c/t": 6.09,
+    "Second Moment of Area, I (cm4)": 200.0,
+    "Radius of Gyration, i (cm)": 2.87,
+    "Elastic Modulus, Wel (cm3)": 50.0,
+    "Plastic Modulus, Wpl (cm3)": 63.7,
+    "Torsional Constant, IT (cm4)": 332.0,
+    "Torsional Constant, Wt (cm3)": 72.0,
+    "Surface Area Per Metre (m2)": 0.297,
+    "Surface Area Per Tonne (m2)": 15.6
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+    "Mass Per Metre (kg/m)": 21.1,
+    "Area of Section, A (cm2)": 26.9,
+    "Ratio for Local Buckling, c/t": 5.0,
+    "Second Moment of Area, I (cm4)": 214.0,
+    "Radius of Gyration, i (cm)": 2.82,
+    "Elastic Modulus, Wel (cm3)": 53.5,
+    "Plastic Modulus, Wpl (cm3)": 69.3,
+    "Torsional Constant, IT (cm4)": 360.0,
+    "Torsional Constant, Wt (cm3)": 76.8,
+    "Surface Area Per Metre (m2)": 0.294,
+    "Surface Area Per Tonne (m2)": 13.9
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+    "Mass Per Metre (kg/m)": 9.66,
+    "Area of Section, A (cm2)": 12.3,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 152.0,
+    "Radius of Gyration, i (cm)": 3.52,
+    "Elastic Modulus, Wel (cm3)": 33.8,
+    "Plastic Modulus, Wpl (cm3)": 39.7,
+    "Torsional Constant, IT (cm4)": 237.0,
+    "Torsional Constant, Wt (cm3)": 49.7,
+    "Surface Area Per Metre (m2)": 0.351,
+    "Surface Area Per Tonne (m2)": 36.3
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+    "Mass Per Metre (kg/m)": 10.7,
+    "Area of Section, A (cm2)": 13.6,
+    "Ratio for Local Buckling, c/t": 19.5,
+    "Second Moment of Area, I (cm4)": 166.0,
+    "Radius of Gyration, i (cm)": 3.5,
+    "Elastic Modulus, Wel (cm3)": 37.0,
+    "Plastic Modulus, Wpl (cm3)": 43.6,
+    "Torsional Constant, IT (cm4)": 260.0,
+    "Torsional Constant, Wt (cm3)": 54.2,
+    "Surface Area Per Metre (m2)": 0.35,
+    "Surface Area Per Tonne (m2)": 32.7
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+    "Mass Per Metre (kg/m)": 13.1,
+    "Area of Section, A (cm2)": 16.7,
+    "Ratio for Local Buckling, c/t": 15.0,
+    "Second Moment of Area, I (cm4)": 200.0,
+    "Radius of Gyration, i (cm)": 3.45,
+    "Elastic Modulus, Wel (cm3)": 44.4,
+    "Plastic Modulus, Wpl (cm3)": 53.0,
+    "Torsional Constant, IT (cm4)": 316.0,
+    "Torsional Constant, Wt (cm3)": 64.8,
+    "Surface Area Per Metre (m2)": 0.347,
+    "Surface Area Per Tonne (m2)": 26.5
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+    "Mass Per Metre (kg/m)": 14.6,
+    "Area of Section, A (cm2)": 18.6,
+    "Ratio for Local Buckling, c/t": 13.1,
+    "Second Moment of Area, I (cm4)": 218.0,
+    "Radius of Gyration, i (cm)": 3.43,
+    "Elastic Modulus, Wel (cm3)": 48.5,
+    "Plastic Modulus, Wpl (cm3)": 58.3,
+    "Torsional Constant, IT (cm4)": 347.0,
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+    "Surface Area Per Metre (m2)": 0.346,
+    "Surface Area Per Tonne (m2)": 23.7
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+    "Mass Per Metre (kg/m)": 16.2,
+    "Area of Section, A (cm2)": 20.7,
+    "Ratio for Local Buckling, c/t": 11.3,
+    "Second Moment of Area, I (cm4)": 238.0,
+    "Radius of Gyration, i (cm)": 3.4,
+    "Elastic Modulus, Wel (cm3)": 53.0,
+    "Plastic Modulus, Wpl (cm3)": 64.3,
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+    "Torsional Constant, Wt (cm3)": 77.0,
+    "Surface Area Per Metre (m2)": 0.344,
+    "Surface Area Per Tonne (m2)": 21.2
+  },
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+    "Mass Per Metre (kg/m)": 18.1,
+    "Area of Section, A (cm2)": 23.0,
+    "Ratio for Local Buckling, c/t": 9.68,
+    "Second Moment of Area, I (cm4)": 260.0,
+    "Radius of Gyration, i (cm)": 3.36,
+    "Elastic Modulus, Wel (cm3)": 57.7,
+    "Plastic Modulus, Wpl (cm3)": 70.8,
+    "Torsional Constant, IT (cm4)": 419.0,
+    "Torsional Constant, Wt (cm3)": 83.7,
+    "Surface Area Per Metre (m2)": 0.342,
+    "Surface Area Per Tonne (m2)": 18.9
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+    "Mass Per Metre (kg/m)": 20.1,
+    "Area of Section, A (cm2)": 25.6,
+    "Ratio for Local Buckling, c/t": 8.25,
+    "Second Moment of Area, I (cm4)": 281.0,
+    "Radius of Gyration, i (cm)": 3.32,
+    "Elastic Modulus, Wel (cm3)": 62.6,
+    "Plastic Modulus, Wpl (cm3)": 77.6,
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+    "Surface Area Per Metre (m2)": 0.339,
+    "Surface Area Per Tonne (m2)": 16.9
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+    "Mass Per Metre (kg/m)": 21.8,
+    "Area of Section, A (cm2)": 27.8,
+    "Ratio for Local Buckling, c/t": 7.23,
+    "Second Moment of Area, I (cm4)": 299.0,
+    "Radius of Gyration, i (cm)": 3.28,
+    "Elastic Modulus, Wel (cm3)": 66.5,
+    "Plastic Modulus, Wpl (cm3)": 83.4,
+    "Torsional Constant, IT (cm4)": 492.0,
+    "Torsional Constant, Wt (cm3)": 96.0,
+    "Surface Area Per Metre (m2)": 0.337,
+    "Surface Area Per Tonne (m2)": 15.5
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+    "Mass Per Metre (kg/m)": 24.3,
+    "Area of Section, A (cm2)": 30.9,
+    "Ratio for Local Buckling, c/t": 6.0,
+    "Second Moment of Area, I (cm4)": 322.0,
+    "Radius of Gyration, i (cm)": 3.23,
+    "Elastic Modulus, Wel (cm3)": 71.6,
+    "Plastic Modulus, Wpl (cm3)": 91.3,
+    "Torsional Constant, IT (cm4)": 536.0,
+    "Torsional Constant, Wt (cm3)": 103.0,
+    "Surface Area Per Metre (m2)": 0.334,
+    "Surface Area Per Tonne (m2)": 13.7
+  },
+  "100x100x3.6": {
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+    "Mass Per Metre (kg/m)": 10.8,
+    "Area of Section, A (cm2)": 13.7,
+    "Ratio for Local Buckling, c/t": 24.8,
+    "Second Moment of Area, I (cm4)": 212.0,
+    "Radius of Gyration, i (cm)": 3.92,
+    "Elastic Modulus, Wel (cm3)": 42.3,
+    "Plastic Modulus, Wpl (cm3)": 49.5,
+    "Torsional Constant, IT (cm4)": 328.0,
+    "Torsional Constant, Wt (cm3)": 62.3,
+    "Surface Area Per Metre (m2)": 0.391,
+    "Surface Area Per Tonne (m2)": 36.2
+  },
+  "100x100x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 11.9,
+    "Area of Section, A (cm2)": 15.2,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 232.0,
+    "Radius of Gyration, i (cm)": 3.91,
+    "Elastic Modulus, Wel (cm3)": 46.4,
+    "Plastic Modulus, Wpl (cm3)": 54.4,
+    "Torsional Constant, IT (cm4)": 361.0,
+    "Torsional Constant, Wt (cm3)": 68.2,
+    "Surface Area Per Metre (m2)": 0.39,
+    "Surface Area Per Tonne (m2)": 32.8
+  },
+  "100x100x5.0": {
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+    "Mass Per Metre (kg/m)": 14.7,
+    "Area of Section, A (cm2)": 18.7,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 279.0,
+    "Radius of Gyration, i (cm)": 3.86,
+    "Elastic Modulus, Wel (cm3)": 55.9,
+    "Plastic Modulus, Wpl (cm3)": 66.4,
+    "Torsional Constant, IT (cm4)": 439.0,
+    "Torsional Constant, Wt (cm3)": 81.8,
+    "Surface Area Per Metre (m2)": 0.387,
+    "Surface Area Per Tonne (m2)": 26.3
+  },
+  "100x100x5.6": {
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+    "Mass Per Metre (kg/m)": 16.3,
+    "Area of Section, A (cm2)": 20.8,
+    "Ratio for Local Buckling, c/t": 14.9,
+    "Second Moment of Area, I (cm4)": 306.0,
+    "Radius of Gyration, i (cm)": 3.84,
+    "Elastic Modulus, Wel (cm3)": 61.2,
+    "Plastic Modulus, Wpl (cm3)": 73.2,
+    "Torsional Constant, IT (cm4)": 484.0,
+    "Torsional Constant, Wt (cm3)": 89.5,
+    "Surface Area Per Metre (m2)": 0.386,
+    "Surface Area Per Tonne (m2)": 23.7
+  },
+  "100x100x6.3": {
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+    "Mass Per Metre (kg/m)": 18.2,
+    "Area of Section, A (cm2)": 23.2,
+    "Ratio for Local Buckling, c/t": 12.9,
+    "Second Moment of Area, I (cm4)": 336.0,
+    "Radius of Gyration, i (cm)": 3.8,
+    "Elastic Modulus, Wel (cm3)": 67.1,
+    "Plastic Modulus, Wpl (cm3)": 80.9,
+    "Torsional Constant, IT (cm4)": 534.0,
+    "Torsional Constant, Wt (cm3)": 97.8,
+    "Surface Area Per Metre (m2)": 0.384,
+    "Surface Area Per Tonne (m2)": 21.1
+  },
+  "100x100x7.1": {
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+    "Mass Per Metre (kg/m)": 20.3,
+    "Area of Section, A (cm2)": 25.8,
+    "Ratio for Local Buckling, c/t": 11.1,
+    "Second Moment of Area, I (cm4)": 367.0,
+    "Radius of Gyration, i (cm)": 3.77,
+    "Elastic Modulus, Wel (cm3)": 73.4,
+    "Plastic Modulus, Wpl (cm3)": 89.2,
+    "Torsional Constant, IT (cm4)": 589.0,
+    "Torsional Constant, Wt (cm3)": 107.0,
+    "Surface Area Per Metre (m2)": 0.382,
+    "Surface Area Per Tonne (m2)": 18.8
+  },
+  "100x100x8.0": {
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+    "Mass Per Metre (kg/m)": 22.6,
+    "Area of Section, A (cm2)": 28.8,
+    "Ratio for Local Buckling, c/t": 9.5,
+    "Second Moment of Area, I (cm4)": 400.0,
+    "Radius of Gyration, i (cm)": 3.73,
+    "Elastic Modulus, Wel (cm3)": 79.9,
+    "Plastic Modulus, Wpl (cm3)": 98.2,
+    "Torsional Constant, IT (cm4)": 646.0,
+    "Torsional Constant, Wt (cm3)": 116.0,
+    "Surface Area Per Metre (m2)": 0.379,
+    "Surface Area Per Tonne (m2)": 16.8
+  },
+  "100x100x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 24.5,
+    "Area of Section, A (cm2)": 31.3,
+    "Ratio for Local Buckling, c/t": 8.36,
+    "Second Moment of Area, I (cm4)": 426.0,
+    "Radius of Gyration, i (cm)": 3.69,
+    "Elastic Modulus, Wel (cm3)": 85.2,
+    "Plastic Modulus, Wpl (cm3)": 106.0,
+    "Torsional Constant, IT (cm4)": 694.0,
+    "Torsional Constant, Wt (cm3)": 123.0,
+    "Surface Area Per Metre (m2)": 0.377,
+    "Surface Area Per Tonne (m2)": 15.4
+  },
+  "100x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 27.4,
+    "Area of Section, A (cm2)": 34.9,
+    "Ratio for Local Buckling, c/t": 7.0,
+    "Second Moment of Area, I (cm4)": 462.0,
+    "Radius of Gyration, i (cm)": 3.64,
+    "Elastic Modulus, Wel (cm3)": 92.4,
+    "Plastic Modulus, Wpl (cm3)": 116.0,
+    "Torsional Constant, IT (cm4)": 761.0,
+    "Torsional Constant, Wt (cm3)": 133.0,
+    "Surface Area Per Metre (m2)": 0.374,
+    "Surface Area Per Tonne (m2)": 13.6
+  },
+  "120x120x4.0": {
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+    "Mass Per Metre (kg/m)": 14.4,
+    "Area of Section, A (cm2)": 18.4,
+    "Ratio for Local Buckling, c/t": 27.0,
+    "Second Moment of Area, I (cm4)": 410.0,
+    "Radius of Gyration, i (cm)": 4.72,
+    "Elastic Modulus, Wel (cm3)": 68.4,
+    "Plastic Modulus, Wpl (cm3)": 79.7,
+    "Torsional Constant, IT (cm4)": 635.0,
+    "Torsional Constant, Wt (cm3)": 101.0,
+    "Surface Area Per Metre (m2)": 0.47,
+    "Surface Area Per Tonne (m2)": 32.6
+  },
+  "120x120x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 17.8,
+    "Area of Section, A (cm2)": 22.7,
+    "Ratio for Local Buckling, c/t": 21.0,
+    "Second Moment of Area, I (cm4)": 498.0,
+    "Radius of Gyration, i (cm)": 4.68,
+    "Elastic Modulus, Wel (cm3)": 83.0,
+    "Plastic Modulus, Wpl (cm3)": 97.6,
+    "Torsional Constant, IT (cm4)": 777.0,
+    "Torsional Constant, Wt (cm3)": 122.0,
+    "Surface Area Per Metre (m2)": 0.467,
+    "Surface Area Per Tonne (m2)": 26.2
+  },
+  "120x120x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 19.9,
+    "Area of Section, A (cm2)": 25.3,
+    "Ratio for Local Buckling, c/t": 18.4,
+    "Second Moment of Area, I (cm4)": 547.0,
+    "Radius of Gyration, i (cm)": 4.65,
+    "Elastic Modulus, Wel (cm3)": 91.2,
+    "Plastic Modulus, Wpl (cm3)": 108.0,
+    "Torsional Constant, IT (cm4)": 858.0,
+    "Torsional Constant, Wt (cm3)": 134.0,
+    "Surface Area Per Metre (m2)": 0.466,
+    "Surface Area Per Tonne (m2)": 23.4
+  },
+  "120x120x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 22.2,
+    "Area of Section, A (cm2)": 28.2,
+    "Ratio for Local Buckling, c/t": 16.0,
+    "Second Moment of Area, I (cm4)": 603.0,
+    "Radius of Gyration, i (cm)": 4.62,
+    "Elastic Modulus, Wel (cm3)": 100.0,
+    "Plastic Modulus, Wpl (cm3)": 120.0,
+    "Torsional Constant, IT (cm4)": 950.0,
+    "Torsional Constant, Wt (cm3)": 147.0,
+    "Surface Area Per Metre (m2)": 0.464,
+    "Surface Area Per Tonne (m2)": 20.9
+  },
+  "120x120x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 24.7,
+    "Area of Section, A (cm2)": 31.5,
+    "Ratio for Local Buckling, c/t": 13.9,
+    "Second Moment of Area, I (cm4)": 663.0,
+    "Radius of Gyration, i (cm)": 4.59,
+    "Elastic Modulus, Wel (cm3)": 110.0,
+    "Plastic Modulus, Wpl (cm3)": 133.0,
+    "Torsional Constant, IT (cm4)": 1050.0,
+    "Torsional Constant, Wt (cm3)": 161.0,
+    "Surface Area Per Metre (m2)": 0.462,
+    "Surface Area Per Tonne (m2)": 18.7
+  },
+  "120x120x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 27.6,
+    "Area of Section, A (cm2)": 35.2,
+    "Ratio for Local Buckling, c/t": 12.0,
+    "Second Moment of Area, I (cm4)": 726.0,
+    "Radius of Gyration, i (cm)": 4.55,
+    "Elastic Modulus, Wel (cm3)": 121.0,
+    "Plastic Modulus, Wpl (cm3)": 146.0,
+    "Torsional Constant, IT (cm4)": 1160.0,
+    "Torsional Constant, Wt (cm3)": 176.0,
+    "Surface Area Per Metre (m2)": 0.459,
+    "Surface Area Per Tonne (m2)": 16.6
+  },
+  "120x120x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 30.1,
+    "Area of Section, A (cm2)": 38.3,
+    "Ratio for Local Buckling, c/t": 10.6,
+    "Second Moment of Area, I (cm4)": 779.0,
+    "Radius of Gyration, i (cm)": 4.51,
+    "Elastic Modulus, Wel (cm3)": 130.0,
+    "Plastic Modulus, Wpl (cm3)": 158.0,
+    "Torsional Constant, IT (cm4)": 1250.0,
+    "Torsional Constant, Wt (cm3)": 189.0,
+    "Surface Area Per Metre (m2)": 0.457,
+    "Surface Area Per Tonne (m2)": 15.2
+  },
+  "120x120x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 33.7,
+    "Area of Section, A (cm2)": 42.9,
+    "Ratio for Local Buckling, c/t": 9.0,
+    "Second Moment of Area, I (cm4)": 852.0,
+    "Radius of Gyration, i (cm)": 4.46,
+    "Elastic Modulus, Wel (cm3)": 142.0,
+    "Plastic Modulus, Wpl (cm3)": 175.0,
+    "Torsional Constant, IT (cm4)": 1380.0,
+    "Torsional Constant, Wt (cm3)": 206.0,
+    "Surface Area Per Metre (m2)": 0.454,
+    "Surface Area Per Tonne (m2)": 13.5
+  },
+  "120x120x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 36.6,
+    "Area of Section, A (cm2)": 46.7,
+    "Ratio for Local Buckling, c/t": 7.91,
+    "Second Moment of Area, I (cm4)": 908.0,
+    "Radius of Gyration, i (cm)": 4.41,
+    "Elastic Modulus, Wel (cm3)": 151.0,
+    "Plastic Modulus, Wpl (cm3)": 188.0,
+    "Torsional Constant, IT (cm4)": 1480.0,
+    "Torsional Constant, Wt (cm3)": 219.0,
+    "Surface Area Per Metre (m2)": 0.452,
+    "Surface Area Per Tonne (m2)": 12.3
+  },
+  "120x120x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 40.9,
+    "Area of Section, A (cm2)": 52.1,
+    "Ratio for Local Buckling, c/t": 6.6,
+    "Second Moment of Area, I (cm4)": 982.0,
+    "Radius of Gyration, i (cm)": 4.34,
+    "Elastic Modulus, Wel (cm3)": 164.0,
+    "Plastic Modulus, Wpl (cm3)": 207.0,
+    "Torsional Constant, IT (cm4)": 1620.0,
+    "Torsional Constant, Wt (cm3)": 236.0,
+    "Surface Area Per Metre (m2)": 0.448,
+    "Surface Area Per Tonne (m2)": 11.0
+  },
+  "140x140x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 21.0,
+    "Area of Section, A (cm2)": 26.7,
+    "Ratio for Local Buckling, c/t": 25.0,
+    "Second Moment of Area, I (cm4)": 807.0,
+    "Radius of Gyration, i (cm)": 5.5,
+    "Elastic Modulus, Wel (cm3)": 115.0,
+    "Plastic Modulus, Wpl (cm3)": 135.0,
+    "Torsional Constant, IT (cm4)": 1250.0,
+    "Torsional Constant, Wt (cm3)": 170.0,
+    "Surface Area Per Metre (m2)": 0.547,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "140x140x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 23.4,
+    "Area of Section, A (cm2)": 29.8,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 891.0,
+    "Radius of Gyration, i (cm)": 5.47,
+    "Elastic Modulus, Wel (cm3)": 127.0,
+    "Plastic Modulus, Wpl (cm3)": 149.0,
+    "Torsional Constant, IT (cm4)": 1390.0,
+    "Torsional Constant, Wt (cm3)": 187.0,
+    "Surface Area Per Metre (m2)": 0.546,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "140x140x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 26.1,
+    "Area of Section, A (cm2)": 33.3,
+    "Ratio for Local Buckling, c/t": 19.2,
+    "Second Moment of Area, I (cm4)": 984.0,
+    "Radius of Gyration, i (cm)": 5.44,
+    "Elastic Modulus, Wel (cm3)": 141.0,
+    "Plastic Modulus, Wpl (cm3)": 166.0,
+    "Torsional Constant, IT (cm4)": 1540.0,
+    "Torsional Constant, Wt (cm3)": 206.0,
+    "Surface Area Per Metre (m2)": 0.544,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "140x140x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 29.2,
+    "Area of Section, A (cm2)": 37.2,
+    "Ratio for Local Buckling, c/t": 16.7,
+    "Second Moment of Area, I (cm4)": 1090.0,
+    "Radius of Gyration, i (cm)": 5.4,
+    "Elastic Modulus, Wel (cm3)": 155.0,
+    "Plastic Modulus, Wpl (cm3)": 184.0,
+    "Torsional Constant, IT (cm4)": 1710.0,
+    "Torsional Constant, Wt (cm3)": 227.0,
+    "Surface Area Per Metre (m2)": 0.542,
+    "Surface Area Per Tonne (m2)": 18.6
+  },
+  "140x140x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 32.6,
+    "Area of Section, A (cm2)": 41.6,
+    "Ratio for Local Buckling, c/t": 14.5,
+    "Second Moment of Area, I (cm4)": 1200.0,
+    "Radius of Gyration, i (cm)": 5.36,
+    "Elastic Modulus, Wel (cm3)": 171.0,
+    "Plastic Modulus, Wpl (cm3)": 204.0,
+    "Torsional Constant, IT (cm4)": 1890.0,
+    "Torsional Constant, Wt (cm3)": 249.0,
+    "Surface Area Per Metre (m2)": 0.539,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "140x140x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 35.6,
+    "Area of Section, A (cm2)": 45.4,
+    "Ratio for Local Buckling, c/t": 12.9,
+    "Second Moment of Area, I (cm4)": 1290.0,
+    "Radius of Gyration, i (cm)": 5.33,
+    "Elastic Modulus, Wel (cm3)": 184.0,
+    "Plastic Modulus, Wpl (cm3)": 221.0,
+    "Torsional Constant, IT (cm4)": 2050.0,
+    "Torsional Constant, Wt (cm3)": 268.0,
+    "Surface Area Per Metre (m2)": 0.537,
+    "Surface Area Per Tonne (m2)": 15.1
+  },
+  "140x140x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 40.0,
+    "Area of Section, A (cm2)": 50.9,
+    "Ratio for Local Buckling, c/t": 11.0,
+    "Second Moment of Area, I (cm4)": 1420.0,
+    "Radius of Gyration, i (cm)": 5.27,
+    "Elastic Modulus, Wel (cm3)": 202.0,
+    "Plastic Modulus, Wpl (cm3)": 246.0,
+    "Torsional Constant, IT (cm4)": 2270.0,
+    "Torsional Constant, Wt (cm3)": 294.0,
+    "Surface Area Per Metre (m2)": 0.534,
+    "Surface Area Per Tonne (m2)": 13.4
+  },
+  "140x140x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 43.5,
+    "Area of Section, A (cm2)": 55.5,
+    "Ratio for Local Buckling, c/t": 9.73,
+    "Second Moment of Area, I (cm4)": 1520.0,
+    "Radius of Gyration, i (cm)": 5.23,
+    "Elastic Modulus, Wel (cm3)": 217.0,
+    "Plastic Modulus, Wpl (cm3)": 266.0,
+    "Torsional Constant, IT (cm4)": 2450.0,
+    "Torsional Constant, Wt (cm3)": 314.0,
+    "Surface Area Per Metre (m2)": 0.532,
+    "Surface Area Per Tonne (m2)": 12.2
+  },
+  "140x140x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 48.7,
+    "Area of Section, A (cm2)": 62.1,
+    "Ratio for Local Buckling, c/t": 8.2,
+    "Second Moment of Area, I (cm4)": 1650.0,
+    "Radius of Gyration, i (cm)": 5.16,
+    "Elastic Modulus, Wel (cm3)": 236.0,
+    "Plastic Modulus, Wpl (cm3)": 293.0,
+    "Torsional Constant, IT (cm4)": 2700.0,
+    "Torsional Constant, Wt (cm3)": 342.0,
+    "Surface Area Per Metre (m2)": 0.528,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "140x140x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 54.4,
+    "Area of Section, A (cm2)": 69.3,
+    "Ratio for Local Buckling, c/t": 6.86,
+    "Second Moment of Area, I (cm4)": 1790.0,
+    "Radius of Gyration, i (cm)": 5.08,
+    "Elastic Modulus, Wel (cm3)": 256.0,
+    "Plastic Modulus, Wpl (cm3)": 322.0,
+    "Torsional Constant, IT (cm4)": 2950.0,
+    "Torsional Constant, Wt (cm3)": 369.0,
+    "Surface Area Per Metre (m2)": 0.523,
+    "Surface Area Per Tonne (m2)": 9.61
+  },
+  "140x140x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 60.1,
+    "Area of Section, A (cm2)": 76.6,
+    "Ratio for Local Buckling, c/t": 5.75,
+    "Second Moment of Area, I (cm4)": 1920.0,
+    "Radius of Gyration, i (cm)": 5.0,
+    "Elastic Modulus, Wel (cm3)": 274.0,
+    "Plastic Modulus, Wpl (cm3)": 350.0,
+    "Torsional Constant, IT (cm4)": 3200.0,
+    "Torsional Constant, Wt (cm3)": 394.0,
+    "Surface Area Per Metre (m2)": 0.519,
+    "Surface Area Per Tonne (m2)": 8.64
+  },
+  "150x150x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 22.6,
+    "Area of Section, A (cm2)": 28.7,
+    "Ratio for Local Buckling, c/t": 27.0,
+    "Second Moment of Area, I (cm4)": 1000.0,
+    "Radius of Gyration, i (cm)": 5.9,
+    "Elastic Modulus, Wel (cm3)": 134.0,
+    "Plastic Modulus, Wpl (cm3)": 156.0,
+    "Torsional Constant, IT (cm4)": 1550.0,
+    "Torsional Constant, Wt (cm3)": 197.0,
+    "Surface Area Per Metre (m2)": 0.587,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "150x150x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 25.1,
+    "Area of Section, A (cm2)": 32.0,
+    "Ratio for Local Buckling, c/t": 23.8,
+    "Second Moment of Area, I (cm4)": 1110.0,
+    "Radius of Gyration, i (cm)": 5.88,
+    "Elastic Modulus, Wel (cm3)": 147.0,
+    "Plastic Modulus, Wpl (cm3)": 173.0,
+    "Torsional Constant, IT (cm4)": 1720.0,
+    "Torsional Constant, Wt (cm3)": 217.0,
+    "Surface Area Per Metre (m2)": 0.586,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "150x150x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 28.1,
+    "Area of Section, A (cm2)": 35.8,
+    "Ratio for Local Buckling, c/t": 20.8,
+    "Second Moment of Area, I (cm4)": 1220.0,
+    "Radius of Gyration, i (cm)": 5.85,
+    "Elastic Modulus, Wel (cm3)": 163.0,
+    "Plastic Modulus, Wpl (cm3)": 192.0,
+    "Torsional Constant, IT (cm4)": 1910.0,
+    "Torsional Constant, Wt (cm3)": 240.0,
+    "Surface Area Per Metre (m2)": 0.584,
+    "Surface Area Per Tonne (m2)": 20.8
+  },
+  "150x150x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 31.4,
+    "Area of Section, A (cm2)": 40.0,
+    "Ratio for Local Buckling, c/t": 18.1,
+    "Second Moment of Area, I (cm4)": 1350.0,
+    "Radius of Gyration, i (cm)": 5.81,
+    "Elastic Modulus, Wel (cm3)": 180.0,
+    "Plastic Modulus, Wpl (cm3)": 213.0,
+    "Torsional Constant, IT (cm4)": 2120.0,
+    "Torsional Constant, Wt (cm3)": 264.0,
+    "Surface Area Per Metre (m2)": 0.582,
+    "Surface Area Per Tonne (m2)": 18.5
+  },
+  "150x150x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 35.1,
+    "Area of Section, A (cm2)": 44.8,
+    "Ratio for Local Buckling, c/t": 15.8,
+    "Second Moment of Area, I (cm4)": 1490.0,
+    "Radius of Gyration, i (cm)": 5.77,
+    "Elastic Modulus, Wel (cm3)": 199.0,
+    "Plastic Modulus, Wpl (cm3)": 237.0,
+    "Torsional Constant, IT (cm4)": 2350.0,
+    "Torsional Constant, Wt (cm3)": 291.0,
+    "Surface Area Per Metre (m2)": 0.579,
+    "Surface Area Per Tonne (m2)": 16.5
+  },
+  "150x150x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 38.4,
+    "Area of Section, A (cm2)": 48.9,
+    "Ratio for Local Buckling, c/t": 14.0,
+    "Second Moment of Area, I (cm4)": 1610.0,
+    "Radius of Gyration, i (cm)": 5.74,
+    "Elastic Modulus, Wel (cm3)": 214.0,
+    "Plastic Modulus, Wpl (cm3)": 257.0,
+    "Torsional Constant, IT (cm4)": 2550.0,
+    "Torsional Constant, Wt (cm3)": 313.0,
+    "Surface Area Per Metre (m2)": 0.577,
+    "Surface Area Per Tonne (m2)": 15.0
+  },
+  "150x150x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 43.1,
+    "Area of Section, A (cm2)": 54.9,
+    "Ratio for Local Buckling, c/t": 12.0,
+    "Second Moment of Area, I (cm4)": 1770.0,
+    "Radius of Gyration, i (cm)": 5.68,
+    "Elastic Modulus, Wel (cm3)": 236.0,
+    "Plastic Modulus, Wpl (cm3)": 286.0,
+    "Torsional Constant, IT (cm4)": 2830.0,
+    "Torsional Constant, Wt (cm3)": 344.0,
+    "Surface Area Per Metre (m2)": 0.574,
+    "Surface Area Per Tonne (m2)": 13.3
+  },
+  "150x150x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 47.0,
+    "Area of Section, A (cm2)": 59.9,
+    "Ratio for Local Buckling, c/t": 10.6,
+    "Second Moment of Area, I (cm4)": 1900.0,
+    "Radius of Gyration, i (cm)": 5.64,
+    "Elastic Modulus, Wel (cm3)": 254.0,
+    "Plastic Modulus, Wpl (cm3)": 309.0,
+    "Torsional Constant, IT (cm4)": 3060.0,
+    "Torsional Constant, Wt (cm3)": 368.0,
+    "Surface Area Per Metre (m2)": 0.572,
+    "Surface Area Per Tonne (m2)": 12.2
+  },
+  "150x150x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 52.7,
+    "Area of Section, A (cm2)": 67.1,
+    "Ratio for Local Buckling, c/t": 9.0,
+    "Second Moment of Area, I (cm4)": 2080.0,
+    "Radius of Gyration, i (cm)": 5.57,
+    "Elastic Modulus, Wel (cm3)": 277.0,
+    "Plastic Modulus, Wpl (cm3)": 342.0,
+    "Torsional Constant, IT (cm4)": 3380.0,
+    "Torsional Constant, Wt (cm3)": 402.0,
+    "Surface Area Per Metre (m2)": 0.568,
+    "Surface Area Per Tonne (m2)": 10.8
+  },
+  "150x150x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 58.9,
+    "Area of Section, A (cm2)": 75.0,
+    "Ratio for Local Buckling, c/t": 7.56,
+    "Second Moment of Area, I (cm4)": 2260.0,
+    "Radius of Gyration, i (cm)": 5.49,
+    "Elastic Modulus, Wel (cm3)": 302.0,
+    "Plastic Modulus, Wpl (cm3)": 377.0,
+    "Torsional Constant, IT (cm4)": 3710.0,
+    "Torsional Constant, Wt (cm3)": 436.0,
+    "Surface Area Per Metre (m2)": 0.563,
+    "Surface Area Per Tonne (m2)": 9.56
+  },
+  "150x150x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 65.2,
+    "Area of Section, A (cm2)": 83.0,
+    "Ratio for Local Buckling, c/t": 6.38,
+    "Second Moment of Area, I (cm4)": 2430.0,
+    "Radius of Gyration, i (cm)": 5.41,
+    "Elastic Modulus, Wel (cm3)": 324.0,
+    "Plastic Modulus, Wpl (cm3)": 411.0,
+    "Torsional Constant, IT (cm4)": 4030.0,
+    "Torsional Constant, Wt (cm3)": 467.0,
+    "Surface Area Per Metre (m2)": 0.559,
+    "Surface Area Per Tonne (m2)": 8.57
+  },
+  "160x160x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 24.1,
+    "Area of Section, A (cm2)": 30.7,
+    "Ratio for Local Buckling, c/t": 29.0,
+    "Second Moment of Area, I (cm4)": 1220.0,
+    "Radius of Gyration, i (cm)": 6.31,
+    "Elastic Modulus, Wel (cm3)": 153.0,
+    "Plastic Modulus, Wpl (cm3)": 178.0,
+    "Torsional Constant, IT (cm4)": 1890.0,
+    "Torsional Constant, Wt (cm3)": 226.0,
+    "Surface Area Per Metre (m2)": 0.627,
+    "Surface Area Per Tonne (m2)": 26.0
+  },
+  "160x160x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 26.9,
+    "Area of Section, A (cm2)": 34.2,
+    "Ratio for Local Buckling, c/t": 25.6,
+    "Second Moment of Area, I (cm4)": 1350.0,
+    "Radius of Gyration, i (cm)": 6.29,
+    "Elastic Modulus, Wel (cm3)": 169.0,
+    "Plastic Modulus, Wpl (cm3)": 198.0,
+    "Torsional Constant, IT (cm4)": 2100.0,
+    "Torsional Constant, Wt (cm3)": 249.0,
+    "Surface Area Per Metre (m2)": 0.626,
+    "Surface Area Per Tonne (m2)": 23.3
+  },
+  "160x160x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 30.1,
+    "Area of Section, A (cm2)": 38.3,
+    "Ratio for Local Buckling, c/t": 22.4,
+    "Second Moment of Area, I (cm4)": 1500.0,
+    "Radius of Gyration, i (cm)": 6.26,
+    "Elastic Modulus, Wel (cm3)": 187.0,
+    "Plastic Modulus, Wpl (cm3)": 220.0,
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+    "Surface Area Per Metre (m2)": 0.624,
+    "Surface Area Per Tonne (m2)": 20.7
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+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 33.7,
+    "Area of Section, A (cm2)": 42.9,
+    "Ratio for Local Buckling, c/t": 19.5,
+    "Second Moment of Area, I (cm4)": 1660.0,
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+    "Elastic Modulus, Wel (cm3)": 207.0,
+    "Plastic Modulus, Wpl (cm3)": 245.0,
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+    "Surface Area Per Metre (m2)": 0.622,
+    "Surface Area Per Tonne (m2)": 18.5
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+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 37.6,
+    "Area of Section, A (cm2)": 48.0,
+    "Ratio for Local Buckling, c/t": 17.0,
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+    "Elastic Modulus, Wel (cm3)": 229.0,
+    "Plastic Modulus, Wpl (cm3)": 272.0,
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+    "Surface Area Per Metre (m2)": 0.619,
+    "Surface Area Per Tonne (m2)": 16.5
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+  "160x160x8.8": {
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+    "Mass Per Metre (kg/m)": 41.1,
+    "Area of Section, A (cm2)": 52.4,
+    "Ratio for Local Buckling, c/t": 15.2,
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+    "Elastic Modulus, Wel (cm3)": 247.0,
+    "Plastic Modulus, Wpl (cm3)": 295.0,
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+    "Surface Area Per Metre (m2)": 0.617,
+    "Surface Area Per Tonne (m2)": 15.0
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+  "160x160x10.0": {
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+    "Mass Per Metre (kg/m)": 46.3,
+    "Area of Section, A (cm2)": 58.9,
+    "Ratio for Local Buckling, c/t": 13.0,
+    "Second Moment of Area, I (cm4)": 2190.0,
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+    "Elastic Modulus, Wel (cm3)": 273.0,
+    "Plastic Modulus, Wpl (cm3)": 329.0,
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+    "Surface Area Per Metre (m2)": 0.614,
+    "Surface Area Per Tonne (m2)": 13.3
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+    "Mass Per Metre (kg/m)": 50.4,
+    "Area of Section, A (cm2)": 64.3,
+    "Ratio for Local Buckling, c/t": 11.5,
+    "Second Moment of Area, I (cm4)": 2350.0,
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+    "Elastic Modulus, Wel (cm3)": 294.0,
+    "Plastic Modulus, Wpl (cm3)": 356.0,
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+    "Torsional Constant, Wt (cm3)": 427.0,
+    "Surface Area Per Metre (m2)": 0.612,
+    "Surface Area Per Tonne (m2)": 12.1
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+  "160x160x12.5": {
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+    "Mass Per Metre (kg/m)": 56.6,
+    "Area of Section, A (cm2)": 72.1,
+    "Ratio for Local Buckling, c/t": 9.8,
+    "Second Moment of Area, I (cm4)": 2580.0,
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+    "Elastic Modulus, Wel (cm3)": 322.0,
+    "Plastic Modulus, Wpl (cm3)": 395.0,
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+    "Torsional Constant, Wt (cm3)": 467.0,
+    "Surface Area Per Metre (m2)": 0.608,
+    "Surface Area Per Tonne (m2)": 10.7
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+    "Mass Per Metre (kg/m)": 63.3,
+    "Area of Section, A (cm2)": 80.7,
+    "Ratio for Local Buckling, c/t": 8.27,
+    "Second Moment of Area, I (cm4)": 2810.0,
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+    "Elastic Modulus, Wel (cm3)": 351.0,
+    "Plastic Modulus, Wpl (cm3)": 436.0,
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+    "Surface Area Per Metre (m2)": 0.603,
+    "Surface Area Per Tonne (m2)": 9.53
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+    "Mass Per Metre (kg/m)": 70.2,
+    "Area of Section, A (cm2)": 89.4,
+    "Ratio for Local Buckling, c/t": 7.0,
+    "Second Moment of Area, I (cm4)": 3030.0,
+    "Radius of Gyration, i (cm)": 5.82,
+    "Elastic Modulus, Wel (cm3)": 379.0,
+    "Plastic Modulus, Wpl (cm3)": 476.0,
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+    "Torsional Constant, Wt (cm3)": 546.0,
+    "Surface Area Per Metre (m2)": 0.599,
+    "Surface Area Per Tonne (m2)": 8.53
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+  "180x180x6.3": {
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+    "Mass Per Metre (kg/m)": 34.0,
+    "Area of Section, A (cm2)": 43.3,
+    "Ratio for Local Buckling, c/t": 25.6,
+    "Second Moment of Area, I (cm4)": 2170.0,
+    "Radius of Gyration, i (cm)": 7.07,
+    "Elastic Modulus, Wel (cm3)": 241.0,
+    "Plastic Modulus, Wpl (cm3)": 281.0,
+    "Torsional Constant, IT (cm4)": 3360.0,
+    "Torsional Constant, Wt (cm3)": 355.0,
+    "Surface Area Per Metre (m2)": 0.704,
+    "Surface Area Per Tonne (m2)": 20.7
+  },
+  "180x180x7.1": {
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+    "Mass Per Metre (kg/m)": 38.1,
+    "Area of Section, A (cm2)": 48.6,
+    "Ratio for Local Buckling, c/t": 22.4,
+    "Second Moment of Area, I (cm4)": 2400.0,
+    "Radius of Gyration, i (cm)": 7.04,
+    "Elastic Modulus, Wel (cm3)": 267.0,
+    "Plastic Modulus, Wpl (cm3)": 314.0,
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+    "Torsional Constant, Wt (cm3)": 393.0,
+    "Surface Area Per Metre (m2)": 0.702,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "180x180x8.0": {
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+    "Mass Per Metre (kg/m)": 42.7,
+    "Area of Section, A (cm2)": 54.4,
+    "Ratio for Local Buckling, c/t": 19.5,
+    "Second Moment of Area, I (cm4)": 2660.0,
+    "Radius of Gyration, i (cm)": 7.0,
+    "Elastic Modulus, Wel (cm3)": 296.0,
+    "Plastic Modulus, Wpl (cm3)": 349.0,
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+    "Torsional Constant, Wt (cm3)": 434.0,
+    "Surface Area Per Metre (m2)": 0.699,
+    "Surface Area Per Tonne (m2)": 16.4
+  },
+  "180x180x8.8": {
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+    "Mass Per Metre (kg/m)": 46.7,
+    "Area of Section, A (cm2)": 59.4,
+    "Ratio for Local Buckling, c/t": 17.5,
+    "Second Moment of Area, I (cm4)": 2880.0,
+    "Radius of Gyration, i (cm)": 6.96,
+    "Elastic Modulus, Wel (cm3)": 320.0,
+    "Plastic Modulus, Wpl (cm3)": 379.0,
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+    "Surface Area Per Metre (m2)": 0.697,
+    "Surface Area Per Tonne (m2)": 14.9
+  },
+  "180x180x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 52.5,
+    "Area of Section, A (cm2)": 66.9,
+    "Ratio for Local Buckling, c/t": 15.0,
+    "Second Moment of Area, I (cm4)": 3190.0,
+    "Radius of Gyration, i (cm)": 6.91,
+    "Elastic Modulus, Wel (cm3)": 355.0,
+    "Plastic Modulus, Wpl (cm3)": 424.0,
+    "Torsional Constant, IT (cm4)": 5050.0,
+    "Torsional Constant, Wt (cm3)": 518.0,
+    "Surface Area Per Metre (m2)": 0.694,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "180x180x11.0": {
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+    "Mass Per Metre (kg/m)": 57.4,
+    "Area of Section, A (cm2)": 73.1,
+    "Ratio for Local Buckling, c/t": 13.4,
+    "Second Moment of Area, I (cm4)": 3440.0,
+    "Radius of Gyration, i (cm)": 6.86,
+    "Elastic Modulus, Wel (cm3)": 382.0,
+    "Plastic Modulus, Wpl (cm3)": 460.0,
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+    "Torsional Constant, Wt (cm3)": 558.0,
+    "Surface Area Per Metre (m2)": 0.692,
+    "Surface Area Per Tonne (m2)": 12.1
+  },
+  "180x180x12.5": {
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+    "Mass Per Metre (kg/m)": 64.4,
+    "Area of Section, A (cm2)": 82.1,
+    "Ratio for Local Buckling, c/t": 11.4,
+    "Second Moment of Area, I (cm4)": 3790.0,
+    "Radius of Gyration, i (cm)": 6.8,
+    "Elastic Modulus, Wel (cm3)": 421.0,
+    "Plastic Modulus, Wpl (cm3)": 511.0,
+    "Torsional Constant, IT (cm4)": 6070.0,
+    "Torsional Constant, Wt (cm3)": 613.0,
+    "Surface Area Per Metre (m2)": 0.688,
+    "Surface Area Per Tonne (m2)": 10.7
+  },
+  "180x180x14.2": {
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+    "Mass Per Metre (kg/m)": 72.2,
+    "Area of Section, A (cm2)": 92.0,
+    "Ratio for Local Buckling, c/t": 9.68,
+    "Second Moment of Area, I (cm4)": 4150.0,
+    "Radius of Gyration, i (cm)": 6.72,
+    "Elastic Modulus, Wel (cm3)": 462.0,
+    "Plastic Modulus, Wpl (cm3)": 566.0,
+    "Torsional Constant, IT (cm4)": 6710.0,
+    "Torsional Constant, Wt (cm3)": 670.0,
+    "Surface Area Per Metre (m2)": 0.683,
+    "Surface Area Per Tonne (m2)": 9.46
+  },
+  "180x180x16.0": {
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+    "Mass Per Metre (kg/m)": 80.2,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, c/t": 8.25,
+    "Second Moment of Area, I (cm4)": 4500.0,
+    "Radius of Gyration, i (cm)": 6.64,
+    "Elastic Modulus, Wel (cm3)": 500.0,
+    "Plastic Modulus, Wpl (cm3)": 621.0,
+    "Torsional Constant, IT (cm4)": 7340.0,
+    "Torsional Constant, Wt (cm3)": 724.0,
+    "Surface Area Per Metre (m2)": 0.679,
+    "Surface Area Per Tonne (m2)": 8.47
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+  "200x200x5.0": {
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+    "Mass Per Metre (kg/m)": 30.4,
+    "Area of Section, A (cm2)": 38.7,
+    "Ratio for Local Buckling, c/t": 37.0,
+    "Second Moment of Area, I (cm4)": 2440.0,
+    "Radius of Gyration, i (cm)": 7.95,
+    "Elastic Modulus, Wel (cm3)": 245.0,
+    "Plastic Modulus, Wpl (cm3)": 283.0,
+    "Torsional Constant, IT (cm4)": 3760.0,
+    "Torsional Constant, Wt (cm3)": 362.0,
+    "Surface Area Per Metre (m2)": 0.787,
+    "Surface Area Per Tonne (m2)": 25.9
+  },
+  "200x200x5.6": {
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+    "Mass Per Metre (kg/m)": 33.9,
+    "Area of Section, A (cm2)": 43.2,
+    "Ratio for Local Buckling, c/t": 32.7,
+    "Second Moment of Area, I (cm4)": 2710.0,
+    "Radius of Gyration, i (cm)": 7.92,
+    "Elastic Modulus, Wel (cm3)": 271.0,
+    "Plastic Modulus, Wpl (cm3)": 314.0,
+    "Torsional Constant, IT (cm4)": 4170.0,
+    "Torsional Constant, Wt (cm3)": 401.0,
+    "Surface Area Per Metre (m2)": 0.786,
+    "Surface Area Per Tonne (m2)": 23.2
+  },
+  "200x200x6.3": {
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+    "Mass Per Metre (kg/m)": 38.0,
+    "Area of Section, A (cm2)": 48.4,
+    "Ratio for Local Buckling, c/t": 28.7,
+    "Second Moment of Area, I (cm4)": 3010.0,
+    "Radius of Gyration, i (cm)": 7.89,
+    "Elastic Modulus, Wel (cm3)": 301.0,
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+    "Surface Area Per Metre (m2)": 0.784,
+    "Surface Area Per Tonne (m2)": 20.6
+  },
+  "200x200x7.1": {
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+    "Mass Per Metre (kg/m)": 42.6,
+    "Area of Section, A (cm2)": 54.2,
+    "Ratio for Local Buckling, c/t": 25.2,
+    "Second Moment of Area, I (cm4)": 3340.0,
+    "Radius of Gyration, i (cm)": 7.85,
+    "Elastic Modulus, Wel (cm3)": 335.0,
+    "Plastic Modulus, Wpl (cm3)": 391.0,
+    "Torsional Constant, IT (cm4)": 5190.0,
+    "Torsional Constant, Wt (cm3)": 493.0,
+    "Surface Area Per Metre (m2)": 0.782,
+    "Surface Area Per Tonne (m2)": 18.4
+  },
+  "200x200x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 47.7,
+    "Area of Section, A (cm2)": 60.8,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 3710.0,
+    "Radius of Gyration, i (cm)": 7.81,
+    "Elastic Modulus, Wel (cm3)": 371.0,
+    "Plastic Modulus, Wpl (cm3)": 436.0,
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+    "Torsional Constant, Wt (cm3)": 545.0,
+    "Surface Area Per Metre (m2)": 0.779,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "200x200x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 52.2,
+    "Area of Section, A (cm2)": 66.5,
+    "Ratio for Local Buckling, c/t": 19.7,
+    "Second Moment of Area, I (cm4)": 4020.0,
+    "Radius of Gyration, i (cm)": 7.78,
+    "Elastic Modulus, Wel (cm3)": 402.0,
+    "Plastic Modulus, Wpl (cm3)": 474.0,
+    "Torsional Constant, IT (cm4)": 6290.0,
+    "Torsional Constant, Wt (cm3)": 590.0,
+    "Surface Area Per Metre (m2)": 0.777,
+    "Surface Area Per Tonne (m2)": 14.9
+  },
+  "200x200x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 58.8,
+    "Area of Section, A (cm2)": 74.9,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 4470.0,
+    "Radius of Gyration, i (cm)": 7.72,
+    "Elastic Modulus, Wel (cm3)": 447.0,
+    "Plastic Modulus, Wpl (cm3)": 531.0,
+    "Torsional Constant, IT (cm4)": 7030.0,
+    "Torsional Constant, Wt (cm3)": 655.0,
+    "Surface Area Per Metre (m2)": 0.774,
+    "Surface Area Per Tonne (m2)": 13.2
+  },
+  "200x200x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 64.3,
+    "Area of Section, A (cm2)": 81.9,
+    "Ratio for Local Buckling, c/t": 15.2,
+    "Second Moment of Area, I (cm4)": 4830.0,
+    "Radius of Gyration, i (cm)": 7.68,
+    "Elastic Modulus, Wel (cm3)": 483.0,
+    "Plastic Modulus, Wpl (cm3)": 577.0,
+    "Torsional Constant, IT (cm4)": 7630.0,
+    "Torsional Constant, Wt (cm3)": 706.0,
+    "Surface Area Per Metre (m2)": 0.772,
+    "Surface Area Per Tonne (m2)": 12.0
+  },
+  "200x200x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 72.3,
+    "Area of Section, A (cm2)": 92.1,
+    "Ratio for Local Buckling, c/t": 13.0,
+    "Second Moment of Area, I (cm4)": 5340.0,
+    "Radius of Gyration, i (cm)": 7.61,
+    "Elastic Modulus, Wel (cm3)": 534.0,
+    "Plastic Modulus, Wpl (cm3)": 643.0,
+    "Torsional Constant, IT (cm4)": 8490.0,
+    "Torsional Constant, Wt (cm3)": 778.0,
+    "Surface Area Per Metre (m2)": 0.768,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "200x200x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 81.1,
+    "Area of Section, A (cm2)": 103.0,
+    "Ratio for Local Buckling, c/t": 11.1,
+    "Second Moment of Area, I (cm4)": 5870.0,
+    "Radius of Gyration, i (cm)": 7.54,
+    "Elastic Modulus, Wel (cm3)": 587.0,
+    "Plastic Modulus, Wpl (cm3)": 714.0,
+    "Torsional Constant, IT (cm4)": 9420.0,
+    "Torsional Constant, Wt (cm3)": 854.0,
+    "Surface Area Per Metre (m2)": 0.763,
+    "Surface Area Per Tonne (m2)": 9.41
+  },
+  "200x200x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 90.3,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, c/t": 9.5,
+    "Second Moment of Area, I (cm4)": 6390.0,
+    "Radius of Gyration, i (cm)": 7.46,
+    "Elastic Modulus, Wel (cm3)": 639.0,
+    "Plastic Modulus, Wpl (cm3)": 785.0,
+    "Torsional Constant, IT (cm4)": 10300.0,
+    "Torsional Constant, Wt (cm3)": 927.0,
+    "Surface Area Per Metre (m2)": 0.759,
+    "Surface Area Per Tonne (m2)": 8.41
+  },
+  "220x220x8.0": {
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+    "Mass Per Metre (kg/m)": 52.7,
+    "Area of Section, A (cm2)": 67.2,
+    "Ratio for Local Buckling, c/t": 24.5,
+    "Second Moment of Area, I (cm4)": 5000.0,
+    "Radius of Gyration, i (cm)": 8.63,
+    "Elastic Modulus, Wel (cm3)": 455.0,
+    "Plastic Modulus, Wpl (cm3)": 532.0,
+    "Torsional Constant, IT (cm4)": 7760.0,
+    "Torsional Constant, Wt (cm3)": 669.0,
+    "Surface Area Per Metre (m2)": 0.859,
+    "Surface Area Per Tonne (m2)": 16.3
+  },
+  "220x220x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 57.7,
+    "Area of Section, A (cm2)": 73.5,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 5430.0,
+    "Radius of Gyration, i (cm)": 8.59,
+    "Elastic Modulus, Wel (cm3)": 494.0,
+    "Plastic Modulus, Wpl (cm3)": 580.0,
+    "Torsional Constant, IT (cm4)": 8460.0,
+    "Torsional Constant, Wt (cm3)": 726.0,
+    "Surface Area Per Metre (m2)": 0.857,
+    "Surface Area Per Tonne (m2)": 14.9
+  },
+  "220x220x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 65.1,
+    "Area of Section, A (cm2)": 82.9,
+    "Ratio for Local Buckling, c/t": 19.0,
+    "Second Moment of Area, I (cm4)": 6050.0,
+    "Radius of Gyration, i (cm)": 8.54,
+    "Elastic Modulus, Wel (cm3)": 550.0,
+    "Plastic Modulus, Wpl (cm3)": 650.0,
+    "Torsional Constant, IT (cm4)": 9470.0,
+    "Torsional Constant, Wt (cm3)": 807.0,
+    "Surface Area Per Metre (m2)": 0.854,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "220x220x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 71.2,
+    "Area of Section, A (cm2)": 90.7,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 6550.0,
+    "Radius of Gyration, i (cm)": 8.5,
+    "Elastic Modulus, Wel (cm3)": 595.0,
+    "Plastic Modulus, Wpl (cm3)": 707.0,
+    "Torsional Constant, IT (cm4)": 10300.0,
+    "Torsional Constant, Wt (cm3)": 871.0,
+    "Surface Area Per Metre (m2)": 0.852,
+    "Surface Area Per Tonne (m2)": 12.0
+  },
+  "220x220x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 80.1,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, c/t": 14.6,
+    "Second Moment of Area, I (cm4)": 7250.0,
+    "Radius of Gyration, i (cm)": 8.43,
+    "Elastic Modulus, Wel (cm3)": 659.0,
+    "Plastic Modulus, Wpl (cm3)": 789.0,
+    "Torsional Constant, IT (cm4)": 11500.0,
+    "Torsional Constant, Wt (cm3)": 963.0,
+    "Surface Area Per Metre (m2)": 0.848,
+    "Surface Area Per Tonne (m2)": 10.6
+  },
+  "220x220x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 90.1,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, c/t": 12.5,
+    "Second Moment of Area, I (cm4)": 8010.0,
+    "Radius of Gyration, i (cm)": 8.35,
+    "Elastic Modulus, Wel (cm3)": 728.0,
+    "Plastic Modulus, Wpl (cm3)": 879.0,
+    "Torsional Constant, IT (cm4)": 12800.0,
+    "Torsional Constant, Wt (cm3)": 1060.0,
+    "Surface Area Per Metre (m2)": 0.843,
+    "Surface Area Per Tonne (m2)": 9.36
+  },
+  "220x220x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 100.0,
+    "Area of Section, A (cm2)": 128.0,
+    "Ratio for Local Buckling, c/t": 10.8,
+    "Second Moment of Area, I (cm4)": 8750.0,
+    "Radius of Gyration, i (cm)": 8.27,
+    "Elastic Modulus, Wel (cm3)": 795.0,
+    "Plastic Modulus, Wpl (cm3)": 969.0,
+    "Torsional Constant, IT (cm4)": 14100.0,
+    "Torsional Constant, Wt (cm3)": 1160.0,
+    "Surface Area Per Metre (m2)": 0.839,
+    "Surface Area Per Tonne (m2)": 8.39
+  },
+  "250x250x5.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 38.3,
+    "Area of Section, A (cm2)": 48.7,
+    "Ratio for Local Buckling, c/t": 47.0,
+    "Second Moment of Area, I (cm4)": 4860.0,
+    "Radius of Gyration, i (cm)": 9.99,
+    "Elastic Modulus, Wel (cm3)": 389.0,
+    "Plastic Modulus, Wpl (cm3)": 447.0,
+    "Torsional Constant, IT (cm4)": 7430.0,
+    "Torsional Constant, Wt (cm3)": 577.0,
+    "Surface Area Per Metre (m2)": 0.987,
+    "Surface Area Per Tonne (m2)": 25.8
+  },
+  "250x250x5.6": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 42.7,
+    "Area of Section, A (cm2)": 54.4,
+    "Ratio for Local Buckling, c/t": 41.6,
+    "Second Moment of Area, I (cm4)": 5400.0,
+    "Radius of Gyration, i (cm)": 9.96,
+    "Elastic Modulus, Wel (cm3)": 432.0,
+    "Plastic Modulus, Wpl (cm3)": 498.0,
+    "Torsional Constant, IT (cm4)": 8270.0,
+    "Torsional Constant, Wt (cm3)": 640.0,
+    "Surface Area Per Metre (m2)": 0.986,
+    "Surface Area Per Tonne (m2)": 23.1
+  },
+  "250x250x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 47.9,
+    "Area of Section, A (cm2)": 61.0,
+    "Ratio for Local Buckling, c/t": 36.7,
+    "Second Moment of Area, I (cm4)": 6010.0,
+    "Radius of Gyration, i (cm)": 9.93,
+    "Elastic Modulus, Wel (cm3)": 481.0,
+    "Plastic Modulus, Wpl (cm3)": 556.0,
+    "Torsional Constant, IT (cm4)": 9240.0,
+    "Torsional Constant, Wt (cm3)": 712.0,
+    "Surface Area Per Metre (m2)": 0.984,
+    "Surface Area Per Tonne (m2)": 20.5
+  },
+  "250x250x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 53.7,
+    "Area of Section, A (cm2)": 68.4,
+    "Ratio for Local Buckling, c/t": 32.2,
+    "Second Moment of Area, I (cm4)": 6700.0,
+    "Radius of Gyration, i (cm)": 9.9,
+    "Elastic Modulus, Wel (cm3)": 536.0,
+    "Plastic Modulus, Wpl (cm3)": 622.0,
+    "Torsional Constant, IT (cm4)": 10300.0,
+    "Torsional Constant, Wt (cm3)": 792.0,
+    "Surface Area Per Metre (m2)": 0.982,
+    "Surface Area Per Tonne (m2)": 18.3
+  },
+  "250x250x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 60.3,
+    "Area of Section, A (cm2)": 76.8,
+    "Ratio for Local Buckling, c/t": 28.3,
+    "Second Moment of Area, I (cm4)": 7460.0,
+    "Radius of Gyration, i (cm)": 9.86,
+    "Elastic Modulus, Wel (cm3)": 596.0,
+    "Plastic Modulus, Wpl (cm3)": 694.0,
+    "Torsional Constant, IT (cm4)": 11500.0,
+    "Torsional Constant, Wt (cm3)": 880.0,
+    "Surface Area Per Metre (m2)": 0.979,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "250x250x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 66.0,
+    "Area of Section, A (cm2)": 84.1,
+    "Ratio for Local Buckling, c/t": 25.4,
+    "Second Moment of Area, I (cm4)": 8110.0,
+    "Radius of Gyration, i (cm)": 9.82,
+    "Elastic Modulus, Wel (cm3)": 649.0,
+    "Plastic Modulus, Wpl (cm3)": 758.0,
+    "Torsional Constant, IT (cm4)": 12600.0,
+    "Torsional Constant, Wt (cm3)": 955.0,
+    "Surface Area Per Metre (m2)": 0.977,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "250x250x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 74.5,
+    "Area of Section, A (cm2)": 94.9,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 9060.0,
+    "Radius of Gyration, i (cm)": 9.77,
+    "Elastic Modulus, Wel (cm3)": 724.0,
+    "Plastic Modulus, Wpl (cm3)": 851.0,
+    "Torsional Constant, IT (cm4)": 14100.0,
+    "Torsional Constant, Wt (cm3)": 1060.0,
+    "Surface Area Per Metre (m2)": 0.974,
+    "Surface Area Per Tonne (m2)": 13.1
+  },
+  "250x250x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 81.5,
+    "Area of Section, A (cm2)": 104.0,
+    "Ratio for Local Buckling, c/t": 19.7,
+    "Second Moment of Area, I (cm4)": 9820.0,
+    "Radius of Gyration, i (cm)": 9.72,
+    "Elastic Modulus, Wel (cm3)": 785.0,
+    "Plastic Modulus, Wpl (cm3)": 926.0,
+    "Torsional Constant, IT (cm4)": 15400.0,
+    "Torsional Constant, Wt (cm3)": 1150.0,
+    "Surface Area Per Metre (m2)": 0.972,
+    "Surface Area Per Tonne (m2)": 11.9
+  },
+  "250x250x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 91.9,
+    "Area of Section, A (cm2)": 117.0,
+    "Ratio for Local Buckling, c/t": 17.0,
+    "Second Moment of Area, I (cm4)": 10900.0,
+    "Radius of Gyration, i (cm)": 9.66,
+    "Elastic Modulus, Wel (cm3)": 873.0,
+    "Plastic Modulus, Wpl (cm3)": 1040.0,
+    "Torsional Constant, IT (cm4)": 17200.0,
+    "Torsional Constant, Wt (cm3)": 1280.0,
+    "Surface Area Per Metre (m2)": 0.968,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "250x250x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 103.0,
+    "Area of Section, A (cm2)": 132.0,
+    "Ratio for Local Buckling, c/t": 14.6,
+    "Second Moment of Area, I (cm4)": 12100.0,
+    "Radius of Gyration, i (cm)": 9.58,
+    "Elastic Modulus, Wel (cm3)": 967.0,
+    "Plastic Modulus, Wpl (cm3)": 1160.0,
+    "Torsional Constant, IT (cm4)": 19100.0,
+    "Torsional Constant, Wt (cm3)": 1410.0,
+    "Surface Area Per Metre (m2)": 0.963,
+    "Surface Area Per Tonne (m2)": 9.35
+  },
+  "250x250x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 115.0,
+    "Area of Section, A (cm2)": 147.0,
+    "Ratio for Local Buckling, c/t": 12.6,
+    "Second Moment of Area, I (cm4)": 13300.0,
+    "Radius of Gyration, i (cm)": 9.5,
+    "Elastic Modulus, Wel (cm3)": 1060.0,
+    "Plastic Modulus, Wpl (cm3)": 1280.0,
+    "Torsional Constant, IT (cm4)": 21100.0,
+    "Torsional Constant, Wt (cm3)": 1550.0,
+    "Surface Area Per Metre (m2)": 0.959,
+    "Surface Area Per Tonne (m2)": 8.34
+  },
+  "260x260x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 56.0,
+    "Area of Section, A (cm2)": 71.3,
+    "Ratio for Local Buckling, c/t": 33.6,
+    "Second Moment of Area, I (cm4)": 7570.0,
+    "Radius of Gyration, i (cm)": 10.3,
+    "Elastic Modulus, Wel (cm3)": 582.0,
+    "Plastic Modulus, Wpl (cm3)": 674.0,
+    "Torsional Constant, IT (cm4)": 11600.0,
+    "Torsional Constant, Wt (cm3)": 861.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 18.2
+  },
+  "260x260x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 62.8,
+    "Area of Section, A (cm2)": 80.0,
+    "Ratio for Local Buckling, c/t": 29.5,
+    "Second Moment of Area, I (cm4)": 8420.0,
+    "Radius of Gyration, i (cm)": 10.3,
+    "Elastic Modulus, Wel (cm3)": 648.0,
+    "Plastic Modulus, Wpl (cm3)": 753.0,
+    "Torsional Constant, IT (cm4)": 13000.0,
+    "Torsional Constant, Wt (cm3)": 956.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "260x260x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 68.8,
+    "Area of Section, A (cm2)": 87.6,
+    "Ratio for Local Buckling, c/t": 26.5,
+    "Second Moment of Area, I (cm4)": 9160.0,
+    "Radius of Gyration, i (cm)": 10.2,
+    "Elastic Modulus, Wel (cm3)": 705.0,
+    "Plastic Modulus, Wpl (cm3)": 822.0,
+    "Torsional Constant, IT (cm4)": 14200.0,
+    "Torsional Constant, Wt (cm3)": 1040.0,
+    "Surface Area Per Metre (m2)": 1.02,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "260x260x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 77.7,
+    "Area of Section, A (cm2)": 98.9,
+    "Ratio for Local Buckling, c/t": 23.0,
+    "Second Moment of Area, I (cm4)": 10200.0,
+    "Radius of Gyration, i (cm)": 10.2,
+    "Elastic Modulus, Wel (cm3)": 788.0,
+    "Plastic Modulus, Wpl (cm3)": 924.0,
+    "Torsional Constant, IT (cm4)": 15900.0,
+    "Torsional Constant, Wt (cm3)": 1160.0,
+    "Surface Area Per Metre (m2)": 1.01,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "260x260x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 85.0,
+    "Area of Section, A (cm2)": 108.0,
+    "Ratio for Local Buckling, c/t": 20.6,
+    "Second Moment of Area, I (cm4)": 11100.0,
+    "Radius of Gyration, i (cm)": 10.1,
+    "Elastic Modulus, Wel (cm3)": 855.0,
+    "Plastic Modulus, Wpl (cm3)": 1010.0,
+    "Torsional Constant, IT (cm4)": 17300.0,
+    "Torsional Constant, Wt (cm3)": 1260.0,
+    "Surface Area Per Metre (m2)": 1.01,
+    "Surface Area Per Tonne (m2)": 11.9
+  },
+  "260x260x12.5": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 95.8,
+    "Area of Section, A (cm2)": 122.0,
+    "Ratio for Local Buckling, c/t": 17.8,
+    "Second Moment of Area, I (cm4)": 12400.0,
+    "Radius of Gyration, i (cm)": 10.1,
+    "Elastic Modulus, Wel (cm3)": 951.0,
+    "Plastic Modulus, Wpl (cm3)": 1130.0,
+    "Torsional Constant, IT (cm4)": 19400.0,
+    "Torsional Constant, Wt (cm3)": 1390.0,
+    "Surface Area Per Metre (m2)": 1.01,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "260x260x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 108.0,
+    "Area of Section, A (cm2)": 137.0,
+    "Ratio for Local Buckling, c/t": 15.3,
+    "Second Moment of Area, I (cm4)": 13700.0,
+    "Radius of Gyration, i (cm)": 9.99,
+    "Elastic Modulus, Wel (cm3)": 1060.0,
+    "Plastic Modulus, Wpl (cm3)": 1260.0,
+    "Torsional Constant, IT (cm4)": 21700.0,
+    "Torsional Constant, Wt (cm3)": 1540.0,
+    "Surface Area Per Metre (m2)": 1.0,
+    "Surface Area Per Tonne (m2)": 9.26
+  },
+  "260x260x16.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 120.0,
+    "Area of Section, A (cm2)": 153.0,
+    "Ratio for Local Buckling, c/t": 13.3,
+    "Second Moment of Area, I (cm4)": 15100.0,
+    "Radius of Gyration, i (cm)": 9.91,
+    "Elastic Modulus, Wel (cm3)": 1160.0,
+    "Plastic Modulus, Wpl (cm3)": 1390.0,
+    "Torsional Constant, IT (cm4)": 23900.0,
+    "Torsional Constant, Wt (cm3)": 1690.0,
+    "Surface Area Per Metre (m2)": 0.999,
+    "Surface Area Per Tonne (m2)": 8.33
+  },
+  "300x300x6.3": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 57.8,
+    "Area of Section, A (cm2)": 73.6,
+    "Ratio for Local Buckling, c/t": 44.6,
+    "Second Moment of Area, I (cm4)": 10500.0,
+    "Radius of Gyration, i (cm)": 12.0,
+    "Elastic Modulus, Wel (cm3)": 703.0,
+    "Plastic Modulus, Wpl (cm3)": 809.0,
+    "Torsional Constant, IT (cm4)": 16100.0,
+    "Torsional Constant, Wt (cm3)": 1040.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 20.4
+  },
+  "300x300x7.1": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 64.9,
+    "Area of Section, A (cm2)": 82.6,
+    "Ratio for Local Buckling, c/t": 39.3,
+    "Second Moment of Area, I (cm4)": 11800.0,
+    "Radius of Gyration, i (cm)": 11.9,
+    "Elastic Modulus, Wel (cm3)": 785.0,
+    "Plastic Modulus, Wpl (cm3)": 906.0,
+    "Torsional Constant, IT (cm4)": 18100.0,
+    "Torsional Constant, Wt (cm3)": 1160.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 18.2
+  },
+  "300x300x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 72.8,
+    "Area of Section, A (cm2)": 92.8,
+    "Ratio for Local Buckling, c/t": 34.5,
+    "Second Moment of Area, I (cm4)": 13100.0,
+    "Radius of Gyration, i (cm)": 11.9,
+    "Elastic Modulus, Wel (cm3)": 875.0,
+    "Plastic Modulus, Wpl (cm3)": 1010.0,
+    "Torsional Constant, IT (cm4)": 20200.0,
+    "Torsional Constant, Wt (cm3)": 1290.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "300x300x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 79.8,
+    "Area of Section, A (cm2)": 102.0,
+    "Ratio for Local Buckling, c/t": 31.1,
+    "Second Moment of Area, I (cm4)": 14300.0,
+    "Radius of Gyration, i (cm)": 11.9,
+    "Elastic Modulus, Wel (cm3)": 954.0,
+    "Plastic Modulus, Wpl (cm3)": 1110.0,
+    "Torsional Constant, IT (cm4)": 22100.0,
+    "Torsional Constant, Wt (cm3)": 1410.0,
+    "Surface Area Per Metre (m2)": 1.18,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "300x300x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 90.2,
+    "Area of Section, A (cm2)": 115.0,
+    "Ratio for Local Buckling, c/t": 27.0,
+    "Second Moment of Area, I (cm4)": 16000.0,
+    "Radius of Gyration, i (cm)": 11.8,
+    "Elastic Modulus, Wel (cm3)": 1070.0,
+    "Plastic Modulus, Wpl (cm3)": 1250.0,
+    "Torsional Constant, IT (cm4)": 24800.0,
+    "Torsional Constant, Wt (cm3)": 1580.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 13.0
+  },
+  "300x300x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 98.8,
+    "Area of Section, A (cm2)": 126.0,
+    "Ratio for Local Buckling, c/t": 24.3,
+    "Second Moment of Area, I (cm4)": 17400.0,
+    "Radius of Gyration, i (cm)": 11.8,
+    "Elastic Modulus, Wel (cm3)": 1160.0,
+    "Plastic Modulus, Wpl (cm3)": 1360.0,
+    "Torsional Constant, IT (cm4)": 27000.0,
+    "Torsional Constant, Wt (cm3)": 1710.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "300x300x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 112.0,
+    "Area of Section, A (cm2)": 142.0,
+    "Ratio for Local Buckling, c/t": 21.0,
+    "Second Moment of Area, I (cm4)": 19400.0,
+    "Radius of Gyration, i (cm)": 11.7,
+    "Elastic Modulus, Wel (cm3)": 1300.0,
+    "Plastic Modulus, Wpl (cm3)": 1520.0,
+    "Torsional Constant, IT (cm4)": 30300.0,
+    "Torsional Constant, Wt (cm3)": 1900.0,
+    "Surface Area Per Metre (m2)": 1.17,
+    "Surface Area Per Tonne (m2)": 10.4
+  },
+  "300x300x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 126.0,
+    "Area of Section, A (cm2)": 160.0,
+    "Ratio for Local Buckling, c/t": 18.1,
+    "Second Moment of Area, I (cm4)": 21600.0,
+    "Radius of Gyration, i (cm)": 11.6,
+    "Elastic Modulus, Wel (cm3)": 1440.0,
+    "Plastic Modulus, Wpl (cm3)": 1710.0,
+    "Torsional Constant, IT (cm4)": 33900.0,
+    "Torsional Constant, Wt (cm3)": 2110.0,
+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 9.21
+  },
+  "300x300x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 141.0,
+    "Area of Section, A (cm2)": 179.0,
+    "Ratio for Local Buckling, c/t": 15.8,
+    "Second Moment of Area, I (cm4)": 23800.0,
+    "Radius of Gyration, i (cm)": 11.5,
+    "Elastic Modulus, Wel (cm3)": 1590.0,
+    "Plastic Modulus, Wpl (cm3)": 1900.0,
+    "Torsional Constant, IT (cm4)": 37600.0,
+    "Torsional Constant, Wt (cm3)": 2320.0,
+    "Surface Area Per Metre (m2)": 1.16,
+    "Surface Area Per Tonne (m2)": 8.23
+  },
+  "350x350x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 85.4,
+    "Area of Section, A (cm2)": 109.0,
+    "Ratio for Local Buckling, c/t": 40.8,
+    "Second Moment of Area, I (cm4)": 21100.0,
+    "Radius of Gyration, i (cm)": 13.9,
+    "Elastic Modulus, Wel (cm3)": 1210.0,
+    "Plastic Modulus, Wpl (cm3)": 1390.0,
+    "Torsional Constant, IT (cm4)": 32400.0,
+    "Torsional Constant, Wt (cm3)": 1790.0,
+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 16.2
+  },
+  "350x350x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 93.6,
+    "Area of Section, A (cm2)": 119.0,
+    "Ratio for Local Buckling, c/t": 36.8,
+    "Second Moment of Area, I (cm4)": 23100.0,
+    "Radius of Gyration, i (cm)": 13.9,
+    "Elastic Modulus, Wel (cm3)": 1320.0,
+    "Plastic Modulus, Wpl (cm3)": 1520.0,
+    "Torsional Constant, IT (cm4)": 35400.0,
+    "Torsional Constant, Wt (cm3)": 1950.0,
+    "Surface Area Per Metre (m2)": 1.38,
+    "Surface Area Per Tonne (m2)": 14.7
+  },
+  "350x350x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 106.0,
+    "Area of Section, A (cm2)": 135.0,
+    "Ratio for Local Buckling, c/t": 32.0,
+    "Second Moment of Area, I (cm4)": 25900.0,
+    "Radius of Gyration, i (cm)": 13.9,
+    "Elastic Modulus, Wel (cm3)": 1480.0,
+    "Plastic Modulus, Wpl (cm3)": 1720.0,
+    "Torsional Constant, IT (cm4)": 39900.0,
+    "Torsional Constant, Wt (cm3)": 2180.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 12.9
+  },
+  "350x350x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 116.0,
+    "Area of Section, A (cm2)": 148.0,
+    "Ratio for Local Buckling, c/t": 28.8,
+    "Second Moment of Area, I (cm4)": 28200.0,
+    "Radius of Gyration, i (cm)": 13.8,
+    "Elastic Modulus, Wel (cm3)": 1610.0,
+    "Plastic Modulus, Wpl (cm3)": 1870.0,
+    "Torsional Constant, IT (cm4)": 43500.0,
+    "Torsional Constant, Wt (cm3)": 2380.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "350x350x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 131.0,
+    "Area of Section, A (cm2)": 167.0,
+    "Ratio for Local Buckling, c/t": 25.0,
+    "Second Moment of Area, I (cm4)": 31500.0,
+    "Radius of Gyration, i (cm)": 13.7,
+    "Elastic Modulus, Wel (cm3)": 1800.0,
+    "Plastic Modulus, Wpl (cm3)": 2110.0,
+    "Torsional Constant, IT (cm4)": 48900.0,
+    "Torsional Constant, Wt (cm3)": 2650.0,
+    "Surface Area Per Metre (m2)": 1.37,
+    "Surface Area Per Tonne (m2)": 10.5
+  },
+  "350x350x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 148.0,
+    "Area of Section, A (cm2)": 189.0,
+    "Ratio for Local Buckling, c/t": 21.6,
+    "Second Moment of Area, I (cm4)": 35200.0,
+    "Radius of Gyration, i (cm)": 13.7,
+    "Elastic Modulus, Wel (cm3)": 2010.0,
+    "Plastic Modulus, Wpl (cm3)": 2360.0,
+    "Torsional Constant, IT (cm4)": 54900.0,
+    "Torsional Constant, Wt (cm3)": 2960.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 9.19
+  },
+  "350x350x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 166.0,
+    "Area of Section, A (cm2)": 211.0,
+    "Ratio for Local Buckling, c/t": 18.9,
+    "Second Moment of Area, I (cm4)": 38900.0,
+    "Radius of Gyration, i (cm)": 13.6,
+    "Elastic Modulus, Wel (cm3)": 2220.0,
+    "Plastic Modulus, Wpl (cm3)": 2630.0,
+    "Torsional Constant, IT (cm4)": 61000.0,
+    "Torsional Constant, Wt (cm3)": 3260.0,
+    "Surface Area Per Metre (m2)": 1.36,
+    "Surface Area Per Tonne (m2)": 8.19
+  },
+  "400x400x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 97.9,
+    "Area of Section, A (cm2)": 125.0,
+    "Ratio for Local Buckling, c/t": 47.0,
+    "Second Moment of Area, I (cm4)": 31900.0,
+    "Radius of Gyration, i (cm)": 16.0,
+    "Elastic Modulus, Wel (cm3)": 1590.0,
+    "Plastic Modulus, Wpl (cm3)": 1830.0,
+    "Torsional Constant, IT (cm4)": 48700.0,
+    "Torsional Constant, Wt (cm3)": 2360.0,
+    "Surface Area Per Metre (m2)": 1.58,
+    "Surface Area Per Tonne (m2)": 16.1
+  },
+  "400x400x8.8": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 107.0,
+    "Area of Section, A (cm2)": 137.0,
+    "Ratio for Local Buckling, c/t": 42.5,
+    "Second Moment of Area, I (cm4)": 34800.0,
+    "Radius of Gyration, i (cm)": 15.9,
+    "Elastic Modulus, Wel (cm3)": 1740.0,
+    "Plastic Modulus, Wpl (cm3)": 2000.0,
+    "Torsional Constant, IT (cm4)": 53300.0,
+    "Torsional Constant, Wt (cm3)": 2580.0,
+    "Surface Area Per Metre (m2)": 1.58,
+    "Surface Area Per Tonne (m2)": 14.8
+  },
+  "400x400x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 122.0,
+    "Area of Section, A (cm2)": 155.0,
+    "Ratio for Local Buckling, c/t": 37.0,
+    "Second Moment of Area, I (cm4)": 39100.0,
+    "Radius of Gyration, i (cm)": 15.9,
+    "Elastic Modulus, Wel (cm3)": 1960.0,
+    "Plastic Modulus, Wpl (cm3)": 2260.0,
+    "Torsional Constant, IT (cm4)": 60100.0,
+    "Torsional Constant, Wt (cm3)": 2900.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 12.9
+  },
+  "400x400x11.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 133.0,
+    "Area of Section, A (cm2)": 170.0,
+    "Ratio for Local Buckling, c/t": 33.4,
+    "Second Moment of Area, I (cm4)": 42700.0,
+    "Radius of Gyration, i (cm)": 15.8,
+    "Elastic Modulus, Wel (cm3)": 2130.0,
+    "Plastic Modulus, Wpl (cm3)": 2470.0,
+    "Torsional Constant, IT (cm4)": 65700.0,
+    "Torsional Constant, Wt (cm3)": 3150.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 11.8
+  },
+  "400x400x12.5": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 151.0,
+    "Area of Section, A (cm2)": 192.0,
+    "Ratio for Local Buckling, c/t": 29.0,
+    "Second Moment of Area, I (cm4)": 47800.0,
+    "Radius of Gyration, i (cm)": 15.8,
+    "Elastic Modulus, Wel (cm3)": 2390.0,
+    "Plastic Modulus, Wpl (cm3)": 2780.0,
+    "Torsional Constant, IT (cm4)": 73900.0,
+    "Torsional Constant, Wt (cm3)": 3530.0,
+    "Surface Area Per Metre (m2)": 1.57,
+    "Surface Area Per Tonne (m2)": 10.4
+  },
+  "400x400x14.2": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 170.0,
+    "Area of Section, A (cm2)": 217.0,
+    "Ratio for Local Buckling, c/t": 25.2,
+    "Second Moment of Area, I (cm4)": 53500.0,
+    "Radius of Gyration, i (cm)": 15.7,
+    "Elastic Modulus, Wel (cm3)": 2680.0,
+    "Plastic Modulus, Wpl (cm3)": 3130.0,
+    "Torsional Constant, IT (cm4)": 83000.0,
+    "Torsional Constant, Wt (cm3)": 3940.0,
+    "Surface Area Per Metre (m2)": 1.56,
+    "Surface Area Per Tonne (m2)": 9.18
+  },
+  "400x400x16.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 191.0,
+    "Area of Section, A (cm2)": 243.0,
+    "Ratio for Local Buckling, c/t": 22.0,
+    "Second Moment of Area, I (cm4)": 59300.0,
+    "Radius of Gyration, i (cm)": 15.6,
+    "Elastic Modulus, Wel (cm3)": 2970.0,
+    "Plastic Modulus, Wpl (cm3)": 3480.0,
+    "Torsional Constant, IT (cm4)": 92400.0,
+    "Torsional Constant, Wt (cm3)": 4360.0,
+    "Surface Area Per Metre (m2)": 1.56,
+    "Surface Area Per Tonne (m2)": 8.17
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/pfc.json b/src/.d/bluebook/properties/pfc.json
new file mode 100644
index 0000000..959c0de
--- /dev/null
+++ b/src/.d/bluebook/properties/pfc.json
@@ -0,0 +1,498 @@
+{
+  "430x100x64": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 64.4,
+    "Depth of Section, h (mm)": 430.0,
+    "Width of Section, b (mm)": 100.0,
+    "Web Thickness, tw (mm)": 11.0,
+    "Flange Thickness, tf (mm)": 19.0,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 362.0,
+    "Ratios for Local Web Buckling, cw/tw": 32.9,
+    "Ratios for Local Flange Buckling, cf/tf": 3.89,
+    "Distance, e0 (cm)": 3.27,
+    "End Clearance Dimension for Detailing, C (mm)": 13.0,
+    "Longitudinal Notch Dimension, N (mm)": 96.0,
+    "Vertical Notch Dimension, n (mm)": 34.0,
+    "Surface Area Per Metre (m2)": 1.23,
+    "Surface Area Per Tonne (m2)": 19.1,
+    "Second Moment of Area, Y-Y (cm4)": 21900.0,
+    "Second Moment of Area, Z-Z (cm4)": 722.0,
+    "Radius of Gyration, Y-Y (cm)": 16.3,
+    "Radius of Gyration, Z-Z (cm)": 2.97,
+    "Elastic Modulus, Y-Y (cm3)": 1020.0,
+    "Elastic Modulus, Z-Z (cm3)": 97.9,
+    "Plastic Modulus, Y-Y (cm3)": 1220.0,
+    "Plastic Modulus, Z-Z (cm3)": 176.0,
+    "Buckling Parameter, U": 0.916,
+    "Torsional Index, X": 22.5,
+    "Warping Constant, Iw (dm6)": 0.219,
+    "Torsional Constant, IT (cm4)": 63.0,
+    "Area of Section, A (cm2)": 82.1
+  },
+  "380x100x54": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 54.0,
+    "Depth of Section, h (mm)": 380.0,
+    "Width of Section, b (mm)": 100.0,
+    "Web Thickness, tw (mm)": 9.5,
+    "Flange Thickness, tf (mm)": 17.5,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 315.0,
+    "Ratios for Local Web Buckling, cw/tw": 33.2,
+    "Ratios for Local Flange Buckling, cf/tf": 4.31,
+    "Distance, e0 (cm)": 3.48,
+    "End Clearance Dimension for Detailing, C (mm)": 12.0,
+    "Longitudinal Notch Dimension, N (mm)": 98.0,
+    "Vertical Notch Dimension, n (mm)": 34.0,
+    "Surface Area Per Metre (m2)": 1.13,
+    "Surface Area Per Tonne (m2)": 20.9,
+    "Second Moment of Area, Y-Y (cm4)": 15000.0,
+    "Second Moment of Area, Z-Z (cm4)": 643.0,
+    "Radius of Gyration, Y-Y (cm)": 14.8,
+    "Radius of Gyration, Z-Z (cm)": 3.06,
+    "Elastic Modulus, Y-Y (cm3)": 791.0,
+    "Elastic Modulus, Z-Z (cm3)": 89.2,
+    "Plastic Modulus, Y-Y (cm3)": 933.0,
+    "Plastic Modulus, Z-Z (cm3)": 161.0,
+    "Buckling Parameter, U": 0.933,
+    "Torsional Index, X": 21.2,
+    "Warping Constant, Iw (dm6)": 0.15,
+    "Torsional Constant, IT (cm4)": 45.7,
+    "Area of Section, A (cm2)": 68.7
+  },
+  "300x100x46": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 45.5,
+    "Depth of Section, h (mm)": 300.0,
+    "Width of Section, b (mm)": 100.0,
+    "Web Thickness, tw (mm)": 9.0,
+    "Flange Thickness, tf (mm)": 16.5,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 237.0,
+    "Ratios for Local Web Buckling, cw/tw": 26.3,
+    "Ratios for Local Flange Buckling, cf/tf": 4.61,
+    "Distance, e0 (cm)": 3.67,
+    "End Clearance Dimension for Detailing, C (mm)": 11.0,
+    "Longitudinal Notch Dimension, N (mm)": 98.0,
+    "Vertical Notch Dimension, n (mm)": 32.0,
+    "Surface Area Per Metre (m2)": 0.969,
+    "Surface Area Per Tonne (m2)": 21.3,
+    "Second Moment of Area, Y-Y (cm4)": 8230.0,
+    "Second Moment of Area, Z-Z (cm4)": 568.0,
+    "Radius of Gyration, Y-Y (cm)": 11.9,
+    "Radius of Gyration, Z-Z (cm)": 3.13,
+    "Elastic Modulus, Y-Y (cm3)": 549.0,
+    "Elastic Modulus, Z-Z (cm3)": 81.7,
+    "Plastic Modulus, Y-Y (cm3)": 641.0,
+    "Plastic Modulus, Z-Z (cm3)": 148.0,
+    "Buckling Parameter, U": 0.944,
+    "Torsional Index, X": 17.0,
+    "Warping Constant, Iw (dm6)": 0.0813,
+    "Torsional Constant, IT (cm4)": 36.8,
+    "Area of Section, A (cm2)": 58.0
+  },
+  "300x90x41": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 41.4,
+    "Depth of Section, h (mm)": 300.0,
+    "Width of Section, b (mm)": 90.0,
+    "Web Thickness, tw (mm)": 9.0,
+    "Flange Thickness, tf (mm)": 15.5,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 245.0,
+    "Ratios for Local Web Buckling, cw/tw": 27.2,
+    "Ratios for Local Flange Buckling, cf/tf": 4.45,
+    "Distance, e0 (cm)": 3.18,
+    "End Clearance Dimension for Detailing, C (mm)": 11.0,
+    "Longitudinal Notch Dimension, N (mm)": 88.0,
+    "Vertical Notch Dimension, n (mm)": 28.0,
+    "Surface Area Per Metre (m2)": 0.932,
+    "Surface Area Per Tonne (m2)": 22.5,
+    "Second Moment of Area, Y-Y (cm4)": 7220.0,
+    "Second Moment of Area, Z-Z (cm4)": 404.0,
+    "Radius of Gyration, Y-Y (cm)": 11.7,
+    "Radius of Gyration, Z-Z (cm)": 2.77,
+    "Elastic Modulus, Y-Y (cm3)": 481.0,
+    "Elastic Modulus, Z-Z (cm3)": 63.1,
+    "Plastic Modulus, Y-Y (cm3)": 568.0,
+    "Plastic Modulus, Z-Z (cm3)": 114.0,
+    "Buckling Parameter, U": 0.934,
+    "Torsional Index, X": 18.3,
+    "Warping Constant, Iw (dm6)": 0.0581,
+    "Torsional Constant, IT (cm4)": 28.8,
+    "Area of Section, A (cm2)": 52.7
+  },
+  "260x90x35": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 34.8,
+    "Depth of Section, h (mm)": 260.0,
+    "Width of Section, b (mm)": 90.0,
+    "Web Thickness, tw (mm)": 8.0,
+    "Flange Thickness, tf (mm)": 14.0,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 208.0,
+    "Ratios for Local Web Buckling, cw/tw": 26.0,
+    "Ratios for Local Flange Buckling, cf/tf": 5.0,
+    "Distance, e0 (cm)": 3.31,
+    "End Clearance Dimension for Detailing, C (mm)": 10.0,
+    "Longitudinal Notch Dimension, N (mm)": 88.0,
+    "Vertical Notch Dimension, n (mm)": 26.0,
+    "Surface Area Per Metre (m2)": 0.854,
+    "Surface Area Per Tonne (m2)": 24.5,
+    "Second Moment of Area, Y-Y (cm4)": 4730.0,
+    "Second Moment of Area, Z-Z (cm4)": 353.0,
+    "Radius of Gyration, Y-Y (cm)": 10.3,
+    "Radius of Gyration, Z-Z (cm)": 2.82,
+    "Elastic Modulus, Y-Y (cm3)": 364.0,
+    "Elastic Modulus, Z-Z (cm3)": 56.3,
+    "Plastic Modulus, Y-Y (cm3)": 425.0,
+    "Plastic Modulus, Z-Z (cm3)": 102.0,
+    "Buckling Parameter, U": 0.943,
+    "Torsional Index, X": 17.2,
+    "Warping Constant, Iw (dm6)": 0.0379,
+    "Torsional Constant, IT (cm4)": 20.6,
+    "Area of Section, A (cm2)": 44.4
+  },
+  "260x75x28": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 27.6,
+    "Depth of Section, h (mm)": 260.0,
+    "Width of Section, b (mm)": 75.0,
+    "Web Thickness, tw (mm)": 7.0,
+    "Flange Thickness, tf (mm)": 12.0,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 212.0,
+    "Ratios for Local Web Buckling, cw/tw": 30.3,
+    "Ratios for Local Flange Buckling, cf/tf": 4.67,
+    "Distance, e0 (cm)": 2.61,
+    "End Clearance Dimension for Detailing, C (mm)": 9.0,
+    "Longitudinal Notch Dimension, N (mm)": 74.0,
+    "Vertical Notch Dimension, n (mm)": 24.0,
+    "Surface Area Per Metre (m2)": 0.796,
+    "Surface Area Per Tonne (m2)": 28.8,
+    "Second Moment of Area, Y-Y (cm4)": 3620.0,
+    "Second Moment of Area, Z-Z (cm4)": 185.0,
+    "Radius of Gyration, Y-Y (cm)": 10.1,
+    "Radius of Gyration, Z-Z (cm)": 2.3,
+    "Elastic Modulus, Y-Y (cm3)": 278.0,
+    "Elastic Modulus, Z-Z (cm3)": 34.4,
+    "Plastic Modulus, Y-Y (cm3)": 328.0,
+    "Plastic Modulus, Z-Z (cm3)": 62.0,
+    "Buckling Parameter, U": 0.932,
+    "Torsional Index, X": 20.5,
+    "Warping Constant, Iw (dm6)": 0.0203,
+    "Torsional Constant, IT (cm4)": 11.7,
+    "Area of Section, A (cm2)": 35.1
+  },
+  "230x90x32": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 32.2,
+    "Depth of Section, h (mm)": 230.0,
+    "Width of Section, b (mm)": 90.0,
+    "Web Thickness, tw (mm)": 7.5,
+    "Flange Thickness, tf (mm)": 14.0,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 178.0,
+    "Ratios for Local Web Buckling, cw/tw": 23.7,
+    "Ratios for Local Flange Buckling, cf/tf": 5.04,
+    "Distance, e0 (cm)": 3.45,
+    "End Clearance Dimension for Detailing, C (mm)": 10.0,
+    "Longitudinal Notch Dimension, N (mm)": 90.0,
+    "Vertical Notch Dimension, n (mm)": 26.0,
+    "Surface Area Per Metre (m2)": 0.795,
+    "Surface Area Per Tonne (m2)": 24.7,
+    "Second Moment of Area, Y-Y (cm4)": 3520.0,
+    "Second Moment of Area, Z-Z (cm4)": 334.0,
+    "Radius of Gyration, Y-Y (cm)": 9.27,
+    "Radius of Gyration, Z-Z (cm)": 2.86,
+    "Elastic Modulus, Y-Y (cm3)": 306.0,
+    "Elastic Modulus, Z-Z (cm3)": 55.0,
+    "Plastic Modulus, Y-Y (cm3)": 355.0,
+    "Plastic Modulus, Z-Z (cm3)": 98.9,
+    "Buckling Parameter, U": 0.949,
+    "Torsional Index, X": 15.1,
+    "Warping Constant, Iw (dm6)": 0.0279,
+    "Torsional Constant, IT (cm4)": 19.3,
+    "Area of Section, A (cm2)": 41.0
+  },
+  "230x75x26": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 25.7,
+    "Depth of Section, h (mm)": 230.0,
+    "Width of Section, b (mm)": 75.0,
+    "Web Thickness, tw (mm)": 6.5,
+    "Flange Thickness, tf (mm)": 12.5,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 181.0,
+    "Ratios for Local Web Buckling, cw/tw": 27.8,
+    "Ratios for Local Flange Buckling, cf/tf": 4.52,
+    "Distance, e0 (cm)": 2.77,
+    "End Clearance Dimension for Detailing, C (mm)": 9.0,
+    "Longitudinal Notch Dimension, N (mm)": 76.0,
+    "Vertical Notch Dimension, n (mm)": 26.0,
+    "Surface Area Per Metre (m2)": 0.737,
+    "Surface Area Per Tonne (m2)": 28.7,
+    "Second Moment of Area, Y-Y (cm4)": 2750.0,
+    "Second Moment of Area, Z-Z (cm4)": 181.0,
+    "Radius of Gyration, Y-Y (cm)": 9.17,
+    "Radius of Gyration, Z-Z (cm)": 2.35,
+    "Elastic Modulus, Y-Y (cm3)": 239.0,
+    "Elastic Modulus, Z-Z (cm3)": 34.8,
+    "Plastic Modulus, Y-Y (cm3)": 278.0,
+    "Plastic Modulus, Z-Z (cm3)": 63.2,
+    "Buckling Parameter, U": 0.945,
+    "Torsional Index, X": 17.3,
+    "Warping Constant, Iw (dm6)": 0.0153,
+    "Torsional Constant, IT (cm4)": 11.8,
+    "Area of Section, A (cm2)": 32.7
+  },
+  "200x90x30": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 29.7,
+    "Depth of Section, h (mm)": 200.0,
+    "Width of Section, b (mm)": 90.0,
+    "Web Thickness, tw (mm)": 7.0,
+    "Flange Thickness, tf (mm)": 14.0,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 148.0,
+    "Ratios for Local Web Buckling, cw/tw": 21.1,
+    "Ratios for Local Flange Buckling, cf/tf": 5.07,
+    "Distance, e0 (cm)": 3.6,
+    "End Clearance Dimension for Detailing, C (mm)": 9.0,
+    "Longitudinal Notch Dimension, N (mm)": 90.0,
+    "Vertical Notch Dimension, n (mm)": 26.0,
+    "Surface Area Per Metre (m2)": 0.736,
+    "Surface Area Per Tonne (m2)": 24.8,
+    "Second Moment of Area, Y-Y (cm4)": 2520.0,
+    "Second Moment of Area, Z-Z (cm4)": 314.0,
+    "Radius of Gyration, Y-Y (cm)": 8.16,
+    "Radius of Gyration, Z-Z (cm)": 2.88,
+    "Elastic Modulus, Y-Y (cm3)": 252.0,
+    "Elastic Modulus, Z-Z (cm3)": 53.4,
+    "Plastic Modulus, Y-Y (cm3)": 291.0,
+    "Plastic Modulus, Z-Z (cm3)": 94.5,
+    "Buckling Parameter, U": 0.952,
+    "Torsional Index, X": 12.9,
+    "Warping Constant, Iw (dm6)": 0.0197,
+    "Torsional Constant, IT (cm4)": 18.3,
+    "Area of Section, A (cm2)": 37.9
+  },
+  "200x75x23": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 23.4,
+    "Depth of Section, h (mm)": 200.0,
+    "Width of Section, b (mm)": 75.0,
+    "Web Thickness, tw (mm)": 6.0,
+    "Flange Thickness, tf (mm)": 12.5,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 151.0,
+    "Ratios for Local Web Buckling, cw/tw": 25.2,
+    "Ratios for Local Flange Buckling, cf/tf": 4.56,
+    "Distance, e0 (cm)": 2.91,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 76.0,
+    "Vertical Notch Dimension, n (mm)": 26.0,
+    "Surface Area Per Metre (m2)": 0.678,
+    "Surface Area Per Tonne (m2)": 29.0,
+    "Second Moment of Area, Y-Y (cm4)": 1960.0,
+    "Second Moment of Area, Z-Z (cm4)": 170.0,
+    "Radius of Gyration, Y-Y (cm)": 8.11,
+    "Radius of Gyration, Z-Z (cm)": 2.39,
+    "Elastic Modulus, Y-Y (cm3)": 196.0,
+    "Elastic Modulus, Z-Z (cm3)": 33.8,
+    "Plastic Modulus, Y-Y (cm3)": 227.0,
+    "Plastic Modulus, Z-Z (cm3)": 60.6,
+    "Buckling Parameter, U": 0.956,
+    "Torsional Index, X": 14.7,
+    "Warping Constant, Iw (dm6)": 0.0107,
+    "Torsional Constant, IT (cm4)": 11.1,
+    "Area of Section, A (cm2)": 29.9
+  },
+  "180x90x26": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 26.1,
+    "Depth of Section, h (mm)": 180.0,
+    "Width of Section, b (mm)": 90.0,
+    "Web Thickness, tw (mm)": 6.5,
+    "Flange Thickness, tf (mm)": 12.5,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 131.0,
+    "Ratios for Local Web Buckling, cw/tw": 20.2,
+    "Ratios for Local Flange Buckling, cf/tf": 5.72,
+    "Distance, e0 (cm)": 3.63,
+    "End Clearance Dimension for Detailing, C (mm)": 9.0,
+    "Longitudinal Notch Dimension, N (mm)": 90.0,
+    "Vertical Notch Dimension, n (mm)": 26.0,
+    "Surface Area Per Metre (m2)": 0.697,
+    "Surface Area Per Tonne (m2)": 26.7,
+    "Second Moment of Area, Y-Y (cm4)": 1820.0,
+    "Second Moment of Area, Z-Z (cm4)": 277.0,
+    "Radius of Gyration, Y-Y (cm)": 7.4,
+    "Radius of Gyration, Z-Z (cm)": 2.89,
+    "Elastic Modulus, Y-Y (cm3)": 202.0,
+    "Elastic Modulus, Z-Z (cm3)": 47.4,
+    "Plastic Modulus, Y-Y (cm3)": 232.0,
+    "Plastic Modulus, Z-Z (cm3)": 83.5,
+    "Buckling Parameter, U": 0.95,
+    "Torsional Index, X": 12.8,
+    "Warping Constant, Iw (dm6)": 0.0141,
+    "Torsional Constant, IT (cm4)": 13.3,
+    "Area of Section, A (cm2)": 33.2
+  },
+  "180x75x20": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 20.3,
+    "Depth of Section, h (mm)": 180.0,
+    "Width of Section, b (mm)": 75.0,
+    "Web Thickness, tw (mm)": 6.0,
+    "Flange Thickness, tf (mm)": 10.5,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 135.0,
+    "Ratios for Local Web Buckling, cw/tw": 22.5,
+    "Ratios for Local Flange Buckling, cf/tf": 5.43,
+    "Distance, e0 (cm)": 2.85,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 76.0,
+    "Vertical Notch Dimension, n (mm)": 24.0,
+    "Surface Area Per Metre (m2)": 0.638,
+    "Surface Area Per Tonne (m2)": 31.4,
+    "Second Moment of Area, Y-Y (cm4)": 1370.0,
+    "Second Moment of Area, Z-Z (cm4)": 146.0,
+    "Radius of Gyration, Y-Y (cm)": 7.27,
+    "Radius of Gyration, Z-Z (cm)": 2.38,
+    "Elastic Modulus, Y-Y (cm3)": 152.0,
+    "Elastic Modulus, Z-Z (cm3)": 28.8,
+    "Plastic Modulus, Y-Y (cm3)": 176.0,
+    "Plastic Modulus, Z-Z (cm3)": 51.8,
+    "Buckling Parameter, U": 0.945,
+    "Torsional Index, X": 15.3,
+    "Warping Constant, Iw (dm6)": 0.00754,
+    "Torsional Constant, IT (cm4)": 7.34,
+    "Area of Section, A (cm2)": 25.9
+  },
+  "150x90x24": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 23.9,
+    "Depth of Section, h (mm)": 150.0,
+    "Width of Section, b (mm)": 90.0,
+    "Web Thickness, tw (mm)": 6.5,
+    "Flange Thickness, tf (mm)": 12.0,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 102.0,
+    "Ratios for Local Web Buckling, cw/tw": 15.7,
+    "Ratios for Local Flange Buckling, cf/tf": 5.96,
+    "Distance, e0 (cm)": 3.71,
+    "End Clearance Dimension for Detailing, C (mm)": 9.0,
+    "Longitudinal Notch Dimension, N (mm)": 90.0,
+    "Vertical Notch Dimension, n (mm)": 24.0,
+    "Surface Area Per Metre (m2)": 0.637,
+    "Surface Area Per Tonne (m2)": 26.7,
+    "Second Moment of Area, Y-Y (cm4)": 1160.0,
+    "Second Moment of Area, Z-Z (cm4)": 253.0,
+    "Radius of Gyration, Y-Y (cm)": 6.18,
+    "Radius of Gyration, Z-Z (cm)": 2.89,
+    "Elastic Modulus, Y-Y (cm3)": 155.0,
+    "Elastic Modulus, Z-Z (cm3)": 44.4,
+    "Plastic Modulus, Y-Y (cm3)": 179.0,
+    "Plastic Modulus, Z-Z (cm3)": 76.9,
+    "Buckling Parameter, U": 0.937,
+    "Torsional Index, X": 10.8,
+    "Warping Constant, Iw (dm6)": 0.0089,
+    "Torsional Constant, IT (cm4)": 11.8,
+    "Area of Section, A (cm2)": 30.4
+  },
+  "150x75x18": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 17.9,
+    "Depth of Section, h (mm)": 150.0,
+    "Width of Section, b (mm)": 75.0,
+    "Web Thickness, tw (mm)": 5.5,
+    "Flange Thickness, tf (mm)": 10.0,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 106.0,
+    "Ratios for Local Web Buckling, cw/tw": 19.3,
+    "Ratios for Local Flange Buckling, cf/tf": 5.75,
+    "Distance, e0 (cm)": 2.97,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 76.0,
+    "Vertical Notch Dimension, n (mm)": 22.0,
+    "Surface Area Per Metre (m2)": 0.579,
+    "Surface Area Per Tonne (m2)": 32.3,
+    "Second Moment of Area, Y-Y (cm4)": 861.0,
+    "Second Moment of Area, Z-Z (cm4)": 131.0,
+    "Radius of Gyration, Y-Y (cm)": 6.15,
+    "Radius of Gyration, Z-Z (cm)": 2.4,
+    "Elastic Modulus, Y-Y (cm3)": 115.0,
+    "Elastic Modulus, Z-Z (cm3)": 26.6,
+    "Plastic Modulus, Y-Y (cm3)": 132.0,
+    "Plastic Modulus, Z-Z (cm3)": 47.2,
+    "Buckling Parameter, U": 0.945,
+    "Torsional Index, X": 13.1,
+    "Warping Constant, Iw (dm6)": 0.00467,
+    "Torsional Constant, IT (cm4)": 6.1,
+    "Area of Section, A (cm2)": 22.8
+  },
+  "125x65x15": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 14.8,
+    "Depth of Section, h (mm)": 125.0,
+    "Width of Section, b (mm)": 65.0,
+    "Web Thickness, tw (mm)": 5.5,
+    "Flange Thickness, tf (mm)": 9.5,
+    "Root Radius, r (mm)": 12.0,
+    "Depth Between Fillets, d (mm)": 82.0,
+    "Ratios for Local Web Buckling, cw/tw": 14.9,
+    "Ratios for Local Flange Buckling, cf/tf": 5.0,
+    "Distance, e0 (cm)": 2.54,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 66.0,
+    "Vertical Notch Dimension, n (mm)": 22.0,
+    "Surface Area Per Metre (m2)": 0.489,
+    "Surface Area Per Tonne (m2)": 33.0,
+    "Second Moment of Area, Y-Y (cm4)": 483.0,
+    "Second Moment of Area, Z-Z (cm4)": 80.0,
+    "Radius of Gyration, Y-Y (cm)": 5.07,
+    "Radius of Gyration, Z-Z (cm)": 2.06,
+    "Elastic Modulus, Y-Y (cm3)": 77.3,
+    "Elastic Modulus, Z-Z (cm3)": 18.8,
+    "Plastic Modulus, Y-Y (cm3)": 89.9,
+    "Plastic Modulus, Z-Z (cm3)": 33.2,
+    "Buckling Parameter, U": 0.942,
+    "Torsional Index, X": 11.1,
+    "Warping Constant, Iw (dm6)": 0.00194,
+    "Torsional Constant, IT (cm4)": 4.72,
+    "Area of Section, A (cm2)": 18.8
+  },
+  "100x50x10": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 10.2,
+    "Depth of Section, h (mm)": 100.0,
+    "Width of Section, b (mm)": 50.0,
+    "Web Thickness, tw (mm)": 5.0,
+    "Flange Thickness, tf (mm)": 8.5,
+    "Root Radius, r (mm)": 9.0,
+    "Depth Between Fillets, d (mm)": 65.0,
+    "Ratios for Local Web Buckling, cw/tw": 13.0,
+    "Ratios for Local Flange Buckling, cf/tf": 4.24,
+    "Distance, e0 (cm)": 1.93,
+    "End Clearance Dimension for Detailing, C (mm)": 7.0,
+    "Longitudinal Notch Dimension, N (mm)": 52.0,
+    "Vertical Notch Dimension, n (mm)": 18.0,
+    "Surface Area Per Metre (m2)": 0.382,
+    "Surface Area Per Tonne (m2)": 37.5,
+    "Second Moment of Area, Y-Y (cm4)": 208.0,
+    "Second Moment of Area, Z-Z (cm4)": 32.3,
+    "Radius of Gyration, Y-Y (cm)": 4.0,
+    "Radius of Gyration, Z-Z (cm)": 1.58,
+    "Elastic Modulus, Y-Y (cm3)": 41.5,
+    "Elastic Modulus, Z-Z (cm3)": 9.89,
+    "Plastic Modulus, Y-Y (cm3)": 48.9,
+    "Plastic Modulus, Z-Z (cm3)": 17.5,
+    "Buckling Parameter, U": 0.942,
+    "Torsional Index, X": 10.0,
+    "Warping Constant, Iw (dm6)": 0.000491,
+    "Torsional Constant, IT (cm4)": 2.53,
+    "Area of Section, A (cm2)": 13.0
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/t-split-from-ub.json b/src/.d/bluebook/properties/t-split-from-ub.json
new file mode 100644
index 0000000..83ff98d
--- /dev/null
+++ b/src/.d/bluebook/properties/t-split-from-ub.json
@@ -0,0 +1,1906 @@
+{
+  "254x343x63": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "686x254x125",
+    "Mass Per Metre (kg/m)": 62.6,
+    "Width of Section, b (mm)": 253.0,
+    "Depth of Section, h (mm)": 338.9,
+    "Web Thickness, tw (mm)": 11.7,
+    "Flange Thickness, tf (mm)": 16.2,
+    "Root Radius, r (mm)": 15.2,
+    "Ratios for Local Web Buckling, cw/tw": 29.0,
+    "Ratios for Local Flange Buckling, cf/tf": 6.5,
+    "Dimension, cy (cm)": 8.9,
+    "Second Moment of Area, Y-Y (cm4)": 8980.0,
+    "Second Moment of Area, Z-Z (cm4)": 2190.0,
+    "Radius of Gyration, Y-Y (cm)": 10.6,
+    "Radius of Gyration, Z-Z (cm)": 5.24,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 1010.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 358.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 173.0,
+    "Plastic Modulus, Y-Y (cm3)": 643.0,
+    "Plastic Modulus, Z-Z (cm3)": 271.0,
+    "Buckling Parameter, U": 0.651,
+    "Torsional Index, X": 21.9,
+    "Mono-Symmetry Index, \u03c8": 0.74,
+    "Warping Constant, Iw (cm6)": 2090.0,
+    "Torsional Constant, IT (cm4)": 57.9,
+    "Area of Section, A (cm2)": 79.7
+  },
+  "305x305x119": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "610x305x238",
+    "Mass Per Metre (kg/m)": 119.0,
+    "Width of Section, b (mm)": 311.4,
+    "Depth of Section, h (mm)": 317.9,
+    "Web Thickness, tw (mm)": 18.4,
+    "Flange Thickness, tf (mm)": 31.4,
+    "Root Radius, r (mm)": 16.5,
+    "Ratios for Local Web Buckling, cw/tw": 17.3,
+    "Ratios for Local Flange Buckling, cf/tf": 4.1,
+    "Dimension, cy (cm)": 7.1,
+    "Second Moment of Area, Y-Y (cm4)": 12400.0,
+    "Second Moment of Area, Z-Z (cm4)": 7920.0,
+    "Radius of Gyration, Y-Y (cm)": 9.03,
+    "Radius of Gyration, Z-Z (cm)": 7.23,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 1740.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 501.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 509.0,
+    "Plastic Modulus, Y-Y (cm3)": 894.0,
+    "Plastic Modulus, Z-Z (cm3)": 787.0,
+    "Buckling Parameter, U": 0.483,
+    "Torsional Index, X": 10.6,
+    "Mono-Symmetry Index, \u03c8": 0.662,
+    "Warping Constant, Iw (cm6)": 11300.0,
+    "Torsional Constant, IT (cm4)": 391.0,
+    "Area of Section, A (cm2)": 152.0
+  },
+  "305x305x90": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "610x305x179",
+    "Mass Per Metre (kg/m)": 89.5,
+    "Width of Section, b (mm)": 307.1,
+    "Depth of Section, h (mm)": 310.0,
+    "Web Thickness, tw (mm)": 14.1,
+    "Flange Thickness, tf (mm)": 23.6,
+    "Root Radius, r (mm)": 16.5,
+    "Ratios for Local Web Buckling, cw/tw": 22.0,
+    "Ratios for Local Flange Buckling, cf/tf": 5.5,
+    "Dimension, cy (cm)": 6.7,
+    "Second Moment of Area, Y-Y (cm4)": 9040.0,
+    "Second Moment of Area, Z-Z (cm4)": 5700.0,
+    "Radius of Gyration, Y-Y (cm)": 8.91,
+    "Radius of Gyration, Z-Z (cm)": 7.07,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 1350.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 372.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 371.0,
+    "Plastic Modulus, Y-Y (cm3)": 656.0,
+    "Plastic Modulus, Z-Z (cm3)": 572.0,
+    "Buckling Parameter, U": 0.484,
+    "Torsional Index, X": 13.8,
+    "Mono-Symmetry Index, \u03c8": 0.664,
+    "Warping Constant, Iw (cm6)": 4710.0,
+    "Torsional Constant, IT (cm4)": 170.0,
+    "Area of Section, A (cm2)": 114.0
+  },
+  "305x305x75": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "610x305x149",
+    "Mass Per Metre (kg/m)": 74.6,
+    "Width of Section, b (mm)": 304.8,
+    "Depth of Section, h (mm)": 306.1,
+    "Web Thickness, tw (mm)": 11.8,
+    "Flange Thickness, tf (mm)": 19.7,
+    "Root Radius, r (mm)": 16.5,
+    "Ratios for Local Web Buckling, cw/tw": 25.9,
+    "Ratios for Local Flange Buckling, cf/tf": 6.6,
+    "Dimension, cy (cm)": 6.5,
+    "Second Moment of Area, Y-Y (cm4)": 7410.0,
+    "Second Moment of Area, Z-Z (cm4)": 4650.0,
+    "Radius of Gyration, Y-Y (cm)": 8.83,
+    "Radius of Gyration, Z-Z (cm)": 7.0,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 1150.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 307.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 305.0,
+    "Plastic Modulus, Y-Y (cm3)": 538.0,
+    "Plastic Modulus, Z-Z (cm3)": 469.0,
+    "Buckling Parameter, U": 0.483,
+    "Torsional Index, X": 16.4,
+    "Mono-Symmetry Index, \u03c8": 0.666,
+    "Warping Constant, Iw (cm6)": 2690.0,
+    "Torsional Constant, IT (cm4)": 99.8,
+    "Area of Section, A (cm2)": 95.0
+  },
+  "229x305x70": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "610x229x140",
+    "Mass Per Metre (kg/m)": 69.9,
+    "Width of Section, b (mm)": 230.2,
+    "Depth of Section, h (mm)": 308.5,
+    "Web Thickness, tw (mm)": 13.1,
+    "Flange Thickness, tf (mm)": 22.1,
+    "Root Radius, r (mm)": 12.7,
+    "Ratios for Local Web Buckling, cw/tw": 23.5,
+    "Ratios for Local Flange Buckling, cf/tf": 4.3,
+    "Dimension, cy (cm)": 7.6,
+    "Second Moment of Area, Y-Y (cm4)": 7740.0,
+    "Second Moment of Area, Z-Z (cm4)": 2250.0,
+    "Radius of Gyration, Y-Y (cm)": 9.32,
+    "Radius of Gyration, Z-Z (cm)": 5.03,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 1020.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 333.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 196.0,
+    "Plastic Modulus, Y-Y (cm3)": 592.0,
+    "Plastic Modulus, Z-Z (cm3)": 306.0,
+    "Buckling Parameter, U": 0.613,
+    "Torsional Index, X": 15.3,
+    "Mono-Symmetry Index, \u03c8": 0.727,
+    "Warping Constant, Iw (cm6)": 2560.0,
+    "Torsional Constant, IT (cm4)": 108.0,
+    "Area of Section, A (cm2)": 89.1
+  },
+  "229x305x63": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "610x229x125",
+    "Mass Per Metre (kg/m)": 62.5,
+    "Width of Section, b (mm)": 229.0,
+    "Depth of Section, h (mm)": 306.0,
+    "Web Thickness, tw (mm)": 11.9,
+    "Flange Thickness, tf (mm)": 19.6,
+    "Root Radius, r (mm)": 12.7,
+    "Ratios for Local Web Buckling, cw/tw": 25.7,
+    "Ratios for Local Flange Buckling, cf/tf": 4.9,
+    "Dimension, cy (cm)": 7.5,
+    "Second Moment of Area, Y-Y (cm4)": 6900.0,
+    "Second Moment of Area, Z-Z (cm4)": 1970.0,
+    "Radius of Gyration, Y-Y (cm)": 9.31,
+    "Radius of Gyration, Z-Z (cm)": 4.97,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 915.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 299.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 172.0,
+    "Plastic Modulus, Y-Y (cm3)": 531.0,
+    "Plastic Modulus, Z-Z (cm3)": 268.0,
+    "Buckling Parameter, U": 0.617,
+    "Torsional Index, X": 17.1,
+    "Mono-Symmetry Index, \u03c8": 0.728,
+    "Warping Constant, Iw (cm6)": 1840.0,
+    "Torsional Constant, IT (cm4)": 76.9,
+    "Area of Section, A (cm2)": 79.7
+  },
+  "229x305x57": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "610x229x113",
+    "Mass Per Metre (kg/m)": 56.5,
+    "Width of Section, b (mm)": 228.2,
+    "Depth of Section, h (mm)": 303.7,
+    "Web Thickness, tw (mm)": 11.1,
+    "Flange Thickness, tf (mm)": 17.3,
+    "Root Radius, r (mm)": 12.7,
+    "Ratios for Local Web Buckling, cw/tw": 27.4,
+    "Ratios for Local Flange Buckling, cf/tf": 5.5,
+    "Dimension, cy (cm)": 7.6,
+    "Second Moment of Area, Y-Y (cm4)": 6270.0,
+    "Second Moment of Area, Z-Z (cm4)": 1720.0,
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+    "Radius of Gyration, Z-Z (cm)": 4.88,
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+    "Cut from Universal Beam (Section Designation)": "533x210x109",
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+    "Cut from Universal Beam (Section Designation)": "533x210x101",
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+    "Cut from Universal Beam (Section Designation)": "457x191x106",
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+    "Cut from Universal Beam (Section Designation)": "457x191x89",
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+    "Cut from Universal Beam (Section Designation)": "457x191x82",
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+    "Cut from Universal Beam (Section Designation)": "457x152x82",
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+    "Cut from Universal Beam (Section Designation)": "457x152x74",
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+    "Cut from Universal Beam (Section Designation)": "457x152x67",
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+    "Cut from Universal Beam (Section Designation)": "457x152x60",
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+    "Cut from Universal Beam (Section Designation)": "457x152x52",
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+    "Area of Section, A (cm2)": 33.3
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+    "Cut from Universal Beam (Section Designation)": "406x140x53",
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+    "Cut from Universal Beam (Section Designation)": "406x140x46",
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+    "Second Moment of Area, Z-Z (cm4)": 205.0,
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+    "Elastic Modulus of Toe, Z-Z (cm3)": 28.9,
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+    "Second Moment of Area, Z-Z (cm4)": 681.0,
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+    "Elastic Modulus of Toe, Z-Z (cm3)": 78.6,
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+    "Cut from Universal Beam (Section Designation)": "356x171x57",
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+    "Elastic Modulus of Toe, Z-Z (cm3)": 64.4,
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+    "Cut from Universal Beam (Section Designation)": "356x171x51",
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+    "Second Moment of Area, Z-Z (cm4)": 484.0,
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+    "Radius of Gyration, Z-Z (cm)": 3.86,
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+    "Elastic Modulus of Toe, Z-Z (cm3)": 56.5,
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+    "Cut from Universal Beam (Section Designation)": "356x171x45",
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+    "Cut from Universal Beam (Section Designation)": "356x127x39",
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+    "Radius of Gyration, Y-Y (cm)": 5.41,
+    "Radius of Gyration, Z-Z (cm)": 2.68,
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+    "Area of Section, A (cm2)": 24.9
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+    "Cut from Universal Beam (Section Designation)": "356x127x33",
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+    "Ratios for Local Flange Buckling, cf/tf": 5.8,
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+    "Second Moment of Area, Y-Y (cm4)": 626.0,
+    "Second Moment of Area, Z-Z (cm4)": 140.0,
+    "Radius of Gyration, Y-Y (cm)": 5.45,
+    "Radius of Gyration, Z-Z (cm)": 2.58,
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+    "Plastic Modulus, Z-Z (cm3)": 35.1,
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+    "Area of Section, A (cm2)": 21.1
+  },
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+    "Cut from Universal Beam (Section Designation)": "305x165x54",
+    "Mass Per Metre (kg/m)": 27.0,
+    "Width of Section, b (mm)": 166.9,
+    "Depth of Section, h (mm)": 155.1,
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+    "Ratios for Local Flange Buckling, cf/tf": 5.2,
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+    "Second Moment of Area, Z-Z (cm4)": 531.0,
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+    "Torsional Constant, IT (cm4)": 17.3,
+    "Area of Section, A (cm2)": 34.4
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+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "305x165x46",
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+    "Width of Section, b (mm)": 165.7,
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+    "Cut from Universal Beam (Section Designation)": "305x165x40",
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+    "Cut from Universal Beam (Section Designation)": "305x127x37",
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+    "Radius of Gyration, Z-Z (cm)": 2.67,
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+    "Cut from Universal Beam (Section Designation)": "305x102x33",
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+    "Radius of Gyration, Z-Z (cm)": 2.15,
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+    "Cut from Universal Beam (Section Designation)": "305x102x28",
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+    "Second Moment of Area, Z-Z (cm4)": 77.7,
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+    "Radius of Gyration, Z-Z (cm)": 2.08,
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+    "Elastic Modulus of Toe, Z-Z (cm3)": 15.3,
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+    "Cut from Universal Beam (Section Designation)": "305x102x25",
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+    "Second Moment of Area, Z-Z (cm4)": 61.5,
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+    "Radius of Gyration, Z-Z (cm)": 1.97,
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+    "Elastic Modulus of Toe, Y-Y (cm3)": 34.8,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 12.1,
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+    "Cut from Universal Beam (Section Designation)": "254x146x43",
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+    "Second Moment of Area, Z-Z (cm4)": 339.0,
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+    "Radius of Gyration, Z-Z (cm)": 3.52,
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+    "Cut from Universal Beam (Section Designation)": "254x146x37",
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+    "Second Moment of Area, Z-Z (cm4)": 285.0,
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+    "Radius of Gyration, Z-Z (cm)": 3.48,
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+    "Plastic Modulus, Z-Z (cm3)": 59.7,
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+    "Area of Section, A (cm2)": 23.6
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+  "146x127x16": {
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+    "Cut from Universal Beam (Section Designation)": "254x146x31",
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+    "Depth of Section, h (mm)": 125.6,
+    "Web Thickness, tw (mm)": 6.0,
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+    "Ratios for Local Flange Buckling, cf/tf": 7.3,
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+    "Second Moment of Area, Y-Y (cm4)": 259.0,
+    "Second Moment of Area, Z-Z (cm4)": 224.0,
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+    "Radius of Gyration, Z-Z (cm)": 3.36,
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+    "Area of Section, A (cm2)": 19.8
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+    "Cut from Universal Beam (Section Designation)": "254x102x28",
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+    "Second Moment of Area, Z-Z (cm4)": 89.3,
+    "Radius of Gyration, Y-Y (cm)": 3.92,
+    "Radius of Gyration, Z-Z (cm)": 2.22,
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+    "Elastic Modulus of Toe, Z-Z (cm3)": 17.5,
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+    "Plastic Modulus, Z-Z (cm3)": 27.4,
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+    "Torsional Constant, IT (cm4)": 4.77,
+    "Area of Section, A (cm2)": 18.0
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+    "Cut from Universal Beam (Section Designation)": "254x102x25",
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+    "Width of Section, b (mm)": 101.9,
+    "Depth of Section, h (mm)": 128.5,
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+    "Ratios for Local Flange Buckling, cf/tf": 4.8,
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+    "Second Moment of Area, Y-Y (cm4)": 250.0,
+    "Second Moment of Area, Z-Z (cm4)": 74.3,
+    "Radius of Gyration, Y-Y (cm)": 3.95,
+    "Radius of Gyration, Z-Z (cm)": 2.15,
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+    "Elastic Modulus of Toe, Z-Z (cm3)": 14.6,
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+    "Plastic Modulus, Z-Z (cm3)": 23.0,
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+    "Torsional Constant, IT (cm4)": 3.2,
+    "Area of Section, A (cm2)": 16.0
+  },
+  "102x127x11": {
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+    "Cut from Universal Beam (Section Designation)": "254x102x22",
+    "Mass Per Metre (kg/m)": 11.0,
+    "Width of Section, b (mm)": 101.6,
+    "Depth of Section, h (mm)": 126.9,
+    "Web Thickness, tw (mm)": 5.7,
+    "Flange Thickness, tf (mm)": 6.8,
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+    "Ratios for Local Flange Buckling, cf/tf": 5.9,
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+    "Second Moment of Area, Y-Y (cm4)": 223.0,
+    "Second Moment of Area, Z-Z (cm4)": 59.7,
+    "Radius of Gyration, Y-Y (cm)": 3.99,
+    "Radius of Gyration, Z-Z (cm)": 2.06,
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+    "Elastic Modulus of Toe, Z-Z (cm3)": 11.7,
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+    "Mono-Symmetry Index, \u03c8": 0.736,
+    "Warping Constant, Iw (cm6)": 12.0,
+    "Torsional Constant, IT (cm4)": 2.06,
+    "Area of Section, A (cm2)": 14.0
+  },
+  "133x102x15": {
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+    "Cut from Universal Beam (Section Designation)": "203x133x30",
+    "Mass Per Metre (kg/m)": 15.0,
+    "Width of Section, b (mm)": 133.9,
+    "Depth of Section, h (mm)": 103.3,
+    "Web Thickness, tw (mm)": 6.4,
+    "Flange Thickness, tf (mm)": 9.6,
+    "Root Radius, r (mm)": 7.6,
+    "Ratios for Local Web Buckling, cw/tw": 16.1,
+    "Ratios for Local Flange Buckling, cf/tf": 5.8,
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+    "Second Moment of Area, Y-Y (cm4)": 154.0,
+    "Second Moment of Area, Z-Z (cm4)": 192.0,
+    "Radius of Gyration, Y-Y (cm)": 2.84,
+    "Radius of Gyration, Z-Z (cm)": 3.17,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 73.1,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 18.8,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 28.7,
+    "Plastic Modulus, Y-Y (cm3)": 33.5,
+    "Plastic Modulus, Z-Z (cm3)": 44.1,
+    "Buckling Parameter, U": "-",
+    "Torsional Index, X": "-",
+    "Mono-Symmetry Index, \u03c8": 0.569,
+    "Warping Constant, Iw (cm6)": 21.7,
+    "Torsional Constant, IT (cm4)": 5.13,
+    "Area of Section, A (cm2)": 19.1
+  },
+  "133x102x13": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "203x133x25",
+    "Mass Per Metre (kg/m)": 12.5,
+    "Width of Section, b (mm)": 133.2,
+    "Depth of Section, h (mm)": 101.5,
+    "Web Thickness, tw (mm)": 5.7,
+    "Flange Thickness, tf (mm)": 7.8,
+    "Root Radius, r (mm)": 7.6,
+    "Ratios for Local Web Buckling, cw/tw": 17.8,
+    "Ratios for Local Flange Buckling, cf/tf": 7.2,
+    "Dimension, cy (cm)": 2.1,
+    "Second Moment of Area, Y-Y (cm4)": 131.0,
+    "Second Moment of Area, Z-Z (cm4)": 154.0,
+    "Radius of Gyration, Y-Y (cm)": 2.86,
+    "Radius of Gyration, Z-Z (cm)": 3.1,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 62.4,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 16.2,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 23.1,
+    "Plastic Modulus, Y-Y (cm3)": 28.7,
+    "Plastic Modulus, Z-Z (cm3)": 35.5,
+    "Buckling Parameter, U": "-",
+    "Torsional Index, X": "-",
+    "Mono-Symmetry Index, \u03c8": 0.572,
+    "Warping Constant, Iw (cm6)": 12.6,
+    "Torsional Constant, IT (cm4)": 2.97,
+    "Area of Section, A (cm2)": 16.0
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/t-split-from-uc.json b/src/.d/bluebook/properties/t-split-from-uc.json
new file mode 100644
index 0000000..d41d645
--- /dev/null
+++ b/src/.d/bluebook/properties/t-split-from-uc.json
@@ -0,0 +1,574 @@
+{
+  "305x152x79": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "305x305x158",
+    "Mass Per Metre (kg/m)": 79.0,
+    "Width of Section, b (mm)": 311.2,
+    "Depth of Section, h (mm)": 163.5,
+    "Web Thickness, tw (mm)": 15.8,
+    "Flange Thickness, tf (mm)": 25.0,
+    "Root Radius, r (mm)": 15.2,
+    "Ratios for Local Web Buckling, cw/tw": 10.35,
+    "Ratios for Local Flange Buckling, cf/tf": 5.3,
+    "Dimension, cy (cm)": 3.0,
+    "Second Moment of Area, Y-Y (cm4)": 1530.0,
+    "Second Moment of Area, Z-Z (cm4)": 6280.0,
+    "Radius of Gyration, Y-Y (cm)": 3.9,
+    "Radius of Gyration, Z-Z (cm)": 7.9,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 503.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 115.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 404.0,
+    "Plastic Modulus, Y-Y (cm3)": 225.0,
+    "Plastic Modulus, Z-Z (cm3)": 615.0,
+    "Buckling Parameter, U": 0.268,
+    "Torsional Index, X": 3650.0,
+    "Mono-Symmetry Index, \u03c8": 188.0,
+    "Warping Constant, Iw (cm6)": 101.0
+  },
+  "305x152x69": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "305x305x137",
+    "Mass Per Metre (kg/m)": 68.4,
+    "Width of Section, b (mm)": 309.2,
+    "Depth of Section, h (mm)": 160.2,
+    "Web Thickness, tw (mm)": 13.8,
+    "Flange Thickness, tf (mm)": 21.7,
+    "Root Radius, r (mm)": 15.2,
+    "Ratios for Local Web Buckling, cw/tw": 11.61,
+    "Ratios for Local Flange Buckling, cf/tf": 6.1,
+    "Dimension, cy (cm)": 2.9,
+    "Second Moment of Area, Y-Y (cm4)": 1290.0,
+    "Second Moment of Area, Z-Z (cm4)": 5350.0,
+    "Radius of Gyration, Y-Y (cm)": 3.84,
+    "Radius of Gyration, Z-Z (cm)": 7.83,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 450.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 97.7,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 346.0,
+    "Plastic Modulus, Y-Y (cm3)": 188.0,
+    "Plastic Modulus, Z-Z (cm3)": 526.0,
+    "Buckling Parameter, U": 0.263,
+    "Torsional Index, X": 2340.0,
+    "Mono-Symmetry Index, \u03c8": 124.0,
+    "Warping Constant, Iw (cm6)": 87.2
+  },
+  "305x152x59": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "305x305x118",
+    "Mass Per Metre (kg/m)": 58.9,
+    "Width of Section, b (mm)": 307.4,
+    "Depth of Section, h (mm)": 157.2,
+    "Web Thickness, tw (mm)": 12.0,
+    "Flange Thickness, tf (mm)": 18.7,
+    "Root Radius, r (mm)": 15.2,
+    "Ratios for Local Web Buckling, cw/tw": 13.1,
+    "Ratios for Local Flange Buckling, cf/tf": 7.1,
+    "Dimension, cy (cm)": 2.7,
+    "Second Moment of Area, Y-Y (cm4)": 1080.0,
+    "Second Moment of Area, Z-Z (cm4)": 4530.0,
+    "Radius of Gyration, Y-Y (cm)": 3.79,
+    "Radius of Gyration, Z-Z (cm)": 7.77,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 401.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 82.8,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 295.0,
+    "Plastic Modulus, Y-Y (cm3)": 156.0,
+    "Plastic Modulus, Z-Z (cm3)": 448.0,
+    "Buckling Parameter, U": 0.262,
+    "Torsional Index, X": 1470.0,
+    "Mono-Symmetry Index, \u03c8": 80.3,
+    "Warping Constant, Iw (cm6)": 75.1
+  },
+  "305x152x49": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "305x305x97",
+    "Mass Per Metre (kg/m)": 48.4,
+    "Width of Section, b (mm)": 305.3,
+    "Depth of Section, h (mm)": 153.9,
+    "Web Thickness, tw (mm)": 9.9,
+    "Flange Thickness, tf (mm)": 15.4,
+    "Root Radius, r (mm)": 15.2,
+    "Ratios for Local Web Buckling, cw/tw": 15.55,
+    "Ratios for Local Flange Buckling, cf/tf": 8.6,
+    "Dimension, cy (cm)": 2.5,
+    "Second Moment of Area, Y-Y (cm4)": 858.0,
+    "Second Moment of Area, Z-Z (cm4)": 3650.0,
+    "Radius of Gyration, Y-Y (cm)": 3.73,
+    "Radius of Gyration, Z-Z (cm)": 7.69,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 343.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 66.5,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 239.0,
+    "Plastic Modulus, Y-Y (cm3)": 123.0,
+    "Plastic Modulus, Z-Z (cm3)": 363.0,
+    "Buckling Parameter, U": 0.258,
+    "Torsional Index, X": 806.0,
+    "Mono-Symmetry Index, \u03c8": 45.5,
+    "Warping Constant, Iw (cm6)": 61.7
+  },
+  "254x127x84": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "254x254x167",
+    "Mass Per Metre (kg/m)": 83.5,
+    "Width of Section, b (mm)": 265.2,
+    "Depth of Section, h (mm)": 144.5,
+    "Web Thickness, tw (mm)": 19.2,
+    "Flange Thickness, tf (mm)": 31.7,
+    "Root Radius, r (mm)": 12.7,
+    "Ratios for Local Web Buckling, cw/tw": 7.53,
+    "Ratios for Local Flange Buckling, cf/tf": 3.5,
+    "Dimension, cy (cm)": 3.1,
+    "Second Moment of Area, Y-Y (cm4)": 1200.0,
+    "Second Moment of Area, Z-Z (cm4)": 4930.0,
+    "Radius of Gyration, Y-Y (cm)": 3.36,
+    "Radius of Gyration, Z-Z (cm)": 6.81,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 391.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 105.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 372.0,
+    "Plastic Modulus, Y-Y (cm3)": 220.0,
+    "Plastic Modulus, Z-Z (cm3)": 569.0,
+    "Buckling Parameter, U": 0.261,
+    "Torsional Index, X": 4540.0,
+    "Mono-Symmetry Index, \u03c8": 312.0,
+    "Warping Constant, Iw (cm6)": 106.0
+  },
+  "254x127x66": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "254x254x132",
+    "Mass Per Metre (kg/m)": 66.0,
+    "Width of Section, b (mm)": 261.3,
+    "Depth of Section, h (mm)": 138.1,
+    "Web Thickness, tw (mm)": 15.3,
+    "Flange Thickness, tf (mm)": 25.3,
+    "Root Radius, r (mm)": 12.7,
+    "Ratios for Local Web Buckling, cw/tw": 9.03,
+    "Ratios for Local Flange Buckling, cf/tf": 4.4,
+    "Dimension, cy (cm)": 2.7,
+    "Second Moment of Area, Y-Y (cm4)": 871.0,
+    "Second Moment of Area, Z-Z (cm4)": 3770.0,
+    "Radius of Gyration, Y-Y (cm)": 3.22,
+    "Radius of Gyration, Z-Z (cm)": 6.69,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 323.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 78.3,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 288.0,
+    "Plastic Modulus, Y-Y (cm3)": 159.0,
+    "Plastic Modulus, Z-Z (cm3)": 439.0,
+    "Buckling Parameter, U": 0.25,
+    "Torsional Index, X": 2200.0,
+    "Mono-Symmetry Index, \u03c8": 159.0,
+    "Warping Constant, Iw (cm6)": 84.1
+  },
+  "254x127x54": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "254x254x107",
+    "Mass Per Metre (kg/m)": 53.5,
+    "Width of Section, b (mm)": 258.8,
+    "Depth of Section, h (mm)": 133.3,
+    "Web Thickness, tw (mm)": 12.8,
+    "Flange Thickness, tf (mm)": 20.5,
+    "Root Radius, r (mm)": 12.7,
+    "Ratios for Local Web Buckling, cw/tw": 10.41,
+    "Ratios for Local Flange Buckling, cf/tf": 5.4,
+    "Dimension, cy (cm)": 2.5,
+    "Second Moment of Area, Y-Y (cm4)": 676.0,
+    "Second Moment of Area, Z-Z (cm4)": 2960.0,
+    "Radius of Gyration, Y-Y (cm)": 3.15,
+    "Radius of Gyration, Z-Z (cm)": 6.59,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 276.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 62.1,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 229.0,
+    "Plastic Modulus, Y-Y (cm3)": 122.0,
+    "Plastic Modulus, Z-Z (cm3)": 348.0,
+    "Buckling Parameter, U": 0.245,
+    "Torsional Index, X": 1150.0,
+    "Mono-Symmetry Index, \u03c8": 85.9,
+    "Warping Constant, Iw (cm6)": 68.2
+  },
+  "254x127x45": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "254x254x89",
+    "Mass Per Metre (kg/m)": 44.4,
+    "Width of Section, b (mm)": 256.3,
+    "Depth of Section, h (mm)": 130.1,
+    "Web Thickness, tw (mm)": 10.3,
+    "Flange Thickness, tf (mm)": 17.3,
+    "Root Radius, r (mm)": 12.7,
+    "Ratios for Local Web Buckling, cw/tw": 12.63,
+    "Ratios for Local Flange Buckling, cf/tf": 6.4,
+    "Dimension, cy (cm)": 2.2,
+    "Second Moment of Area, Y-Y (cm4)": 524.0,
+    "Second Moment of Area, Z-Z (cm4)": 2430.0,
+    "Radius of Gyration, Y-Y (cm)": 3.04,
+    "Radius of Gyration, Z-Z (cm)": 6.55,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 237.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 48.5,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 190.0,
+    "Plastic Modulus, Y-Y (cm3)": 94.0,
+    "Plastic Modulus, Z-Z (cm3)": 288.0,
+    "Buckling Parameter, U": 0.242,
+    "Torsional Index, X": 660.0,
+    "Mono-Symmetry Index, \u03c8": 51.1,
+    "Warping Constant, Iw (cm6)": 56.7
+  },
+  "254x127x37": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "254x254x73",
+    "Mass Per Metre (kg/m)": 36.5,
+    "Width of Section, b (mm)": 254.6,
+    "Depth of Section, h (mm)": 127.0,
+    "Web Thickness, tw (mm)": 8.6,
+    "Flange Thickness, tf (mm)": 14.2,
+    "Root Radius, r (mm)": 12.7,
+    "Ratios for Local Web Buckling, cw/tw": 14.77,
+    "Ratios for Local Flange Buckling, cf/tf": 7.8,
+    "Dimension, cy (cm)": 2.1,
+    "Second Moment of Area, Y-Y (cm4)": 417.0,
+    "Second Moment of Area, Z-Z (cm4)": 1950.0,
+    "Radius of Gyration, Y-Y (cm)": 2.99,
+    "Radius of Gyration, Z-Z (cm)": 6.48,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 204.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 39.2,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 153.0,
+    "Plastic Modulus, Y-Y (cm3)": 74.0,
+    "Plastic Modulus, Z-Z (cm3)": 233.0,
+    "Buckling Parameter, U": 0.236,
+    "Torsional Index, X": 359.0,
+    "Mono-Symmetry Index, \u03c8": 28.8,
+    "Warping Constant, Iw (cm6)": 46.5
+  },
+  "203x102x64": {
+    "Is Non-Standard": true,
+    "Cut from Universal Beam (Section Designation)": "203x203x127",
+    "Mass Per Metre (kg/m)": 63.7,
+    "Width of Section, b (mm)": 213.9,
+    "Depth of Section, h (mm)": 120.7,
+    "Web Thickness, tw (mm)": 18.1,
+    "Flange Thickness, tf (mm)": 30.1,
+    "Root Radius, r (mm)": 10.2,
+    "Ratios for Local Web Buckling, cw/tw": 6.67,
+    "Ratios for Local Flange Buckling, cf/tf": 2.9,
+    "Dimension, cy (cm)": 2.7,
+    "Second Moment of Area, Y-Y (cm4)": 637.0,
+    "Second Moment of Area, Z-Z (cm4)": 2460.0,
+    "Radius of Gyration, Y-Y (cm)": 2.8,
+    "Radius of Gyration, Z-Z (cm)": 5.5,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 233.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 68.2,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 230.0,
+    "Plastic Modulus, Y-Y (cm3)": 145.0,
+    "Plastic Modulus, Z-Z (cm3)": 352.0,
+    "Buckling Parameter, U": 0.279,
+    "Torsional Index, X": 2050.0,
+    "Mono-Symmetry Index, \u03c8": 212.0,
+    "Warping Constant, Iw (cm6)": 81.2
+  },
+  "203x102x57": {
+    "Is Non-Standard": true,
+    "Cut from Universal Beam (Section Designation)": "203x203x113",
+    "Mass Per Metre (kg/m)": 56.7,
+    "Width of Section, b (mm)": 212.1,
+    "Depth of Section, h (mm)": 117.5,
+    "Web Thickness, tw (mm)": 16.3,
+    "Flange Thickness, tf (mm)": 26.9,
+    "Root Radius, r (mm)": 10.2,
+    "Ratios for Local Web Buckling, cw/tw": 7.21,
+    "Ratios for Local Flange Buckling, cf/tf": 3.3,
+    "Dimension, cy (cm)": 2.6,
+    "Second Moment of Area, Y-Y (cm4)": 540.0,
+    "Second Moment of Area, Z-Z (cm4)": 2140.0,
+    "Radius of Gyration, Y-Y (cm)": 2.73,
+    "Radius of Gyration, Z-Z (cm)": 5.45,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 211.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 58.8,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 202.0,
+    "Plastic Modulus, Y-Y (cm3)": 123.0,
+    "Plastic Modulus, Z-Z (cm3)": 309.0,
+    "Buckling Parameter, U": 0.27,
+    "Torsional Index, X": 1430.0,
+    "Mono-Symmetry Index, \u03c8": 152.0,
+    "Warping Constant, Iw (cm6)": 72.3
+  },
+  "203x102x50": {
+    "Is Non-Standard": true,
+    "Cut from Universal Beam (Section Designation)": "203x203x100",
+    "Mass Per Metre (kg/m)": 49.8,
+    "Width of Section, b (mm)": 210.3,
+    "Depth of Section, h (mm)": 114.3,
+    "Web Thickness, tw (mm)": 14.5,
+    "Flange Thickness, tf (mm)": 23.7,
+    "Root Radius, r (mm)": 10.2,
+    "Ratios for Local Web Buckling, cw/tw": 7.88,
+    "Ratios for Local Flange Buckling, cf/tf": 3.7,
+    "Dimension, cy (cm)": 2.4,
+    "Second Moment of Area, Y-Y (cm4)": 453.0,
+    "Second Moment of Area, Z-Z (cm4)": 1840.0,
+    "Radius of Gyration, Y-Y (cm)": 2.67,
+    "Radius of Gyration, Z-Z (cm)": 5.39,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 190.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 50.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 175.0,
+    "Plastic Modulus, Y-Y (cm3)": 103.0,
+    "Plastic Modulus, Z-Z (cm3)": 267.0,
+    "Buckling Parameter, U": 0.266,
+    "Torsional Index, X": 951.0,
+    "Mono-Symmetry Index, \u03c8": 104.0,
+    "Warping Constant, Iw (cm6)": 63.4
+  },
+  "203x102x43": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "203x203x86",
+    "Mass Per Metre (kg/m)": 43.0,
+    "Width of Section, b (mm)": 209.1,
+    "Depth of Section, h (mm)": 111.0,
+    "Web Thickness, tw (mm)": 12.7,
+    "Flange Thickness, tf (mm)": 20.5,
+    "Root Radius, r (mm)": 10.2,
+    "Ratios for Local Web Buckling, cw/tw": 8.74,
+    "Ratios for Local Flange Buckling, cf/tf": 4.3,
+    "Dimension, cy (cm)": 2.2,
+    "Second Moment of Area, Y-Y (cm4)": 373.0,
+    "Second Moment of Area, Z-Z (cm4)": 1560.0,
+    "Radius of Gyration, Y-Y (cm)": 2.61,
+    "Radius of Gyration, Z-Z (cm)": 5.34,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 169.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 41.9,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 150.0,
+    "Plastic Modulus, Y-Y (cm3)": 84.6,
+    "Plastic Modulus, Z-Z (cm3)": 228.0,
+    "Buckling Parameter, U": 0.257,
+    "Torsional Index, X": 605.0,
+    "Mono-Symmetry Index, \u03c8": 68.1,
+    "Warping Constant, Iw (cm6)": 54.8
+  },
+  "203x102x36": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "203x203x71",
+    "Mass Per Metre (kg/m)": 35.5,
+    "Width of Section, b (mm)": 206.4,
+    "Depth of Section, h (mm)": 107.8,
+    "Web Thickness, tw (mm)": 10.0,
+    "Flange Thickness, tf (mm)": 17.3,
+    "Root Radius, r (mm)": 10.2,
+    "Ratios for Local Web Buckling, cw/tw": 10.78,
+    "Ratios for Local Flange Buckling, cf/tf": 5.1,
+    "Dimension, cy (cm)": 2.0,
+    "Second Moment of Area, Y-Y (cm4)": 280.0,
+    "Second Moment of Area, Z-Z (cm4)": 1270.0,
+    "Radius of Gyration, Y-Y (cm)": 2.49,
+    "Radius of Gyration, Z-Z (cm)": 5.3,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 143.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 31.8,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 123.0,
+    "Plastic Modulus, Y-Y (cm3)": 63.6,
+    "Plastic Modulus, Z-Z (cm3)": 187.0,
+    "Buckling Parameter, U": 0.254,
+    "Torsional Index, X": 343.0,
+    "Mono-Symmetry Index, \u03c8": 40.0,
+    "Warping Constant, Iw (cm6)": 45.2
+  },
+  "203x102x30": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "203x203x60",
+    "Mass Per Metre (kg/m)": 30.0,
+    "Width of Section, b (mm)": 205.8,
+    "Depth of Section, h (mm)": 104.7,
+    "Web Thickness, tw (mm)": 9.4,
+    "Flange Thickness, tf (mm)": 14.2,
+    "Root Radius, r (mm)": 10.2,
+    "Ratios for Local Web Buckling, cw/tw": 11.14,
+    "Ratios for Local Flange Buckling, cf/tf": 6.2,
+    "Dimension, cy (cm)": 1.9,
+    "Second Moment of Area, Y-Y (cm4)": 244.0,
+    "Second Moment of Area, Z-Z (cm4)": 1030.0,
+    "Radius of Gyration, Y-Y (cm)": 2.53,
+    "Radius of Gyration, Z-Z (cm)": 5.2,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 129.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 28.4,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 100.0,
+    "Plastic Modulus, Y-Y (cm3)": 54.3,
+    "Plastic Modulus, Z-Z (cm3)": 153.0,
+    "Buckling Parameter, U": 0.245,
+    "Torsional Index, X": 195.0,
+    "Mono-Symmetry Index, \u03c8": 23.5,
+    "Warping Constant, Iw (cm6)": 38.2
+  },
+  "203x102x26": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "203x203x52",
+    "Mass Per Metre (kg/m)": 26.0,
+    "Width of Section, b (mm)": 204.3,
+    "Depth of Section, h (mm)": 103.0,
+    "Web Thickness, tw (mm)": 7.9,
+    "Flange Thickness, tf (mm)": 12.5,
+    "Root Radius, r (mm)": 10.2,
+    "Ratios for Local Web Buckling, cw/tw": 13.04,
+    "Ratios for Local Flange Buckling, cf/tf": 7.0,
+    "Dimension, cy (cm)": 1.8,
+    "Second Moment of Area, Y-Y (cm4)": 200.0,
+    "Second Moment of Area, Z-Z (cm4)": 889.0,
+    "Radius of Gyration, Y-Y (cm)": 2.46,
+    "Radius of Gyration, Z-Z (cm)": 5.18,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 115.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 23.4,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 87.0,
+    "Plastic Modulus, Y-Y (cm3)": 44.5,
+    "Plastic Modulus, Z-Z (cm3)": 132.0,
+    "Buckling Parameter, U": 0.243,
+    "Torsional Index, X": 128.0,
+    "Mono-Symmetry Index, \u03c8": 15.8,
+    "Warping Constant, Iw (cm6)": 33.1
+  },
+  "203x102x23": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "203x203x46",
+    "Mass Per Metre (kg/m)": 23.0,
+    "Width of Section, b (mm)": 203.6,
+    "Depth of Section, h (mm)": 101.5,
+    "Web Thickness, tw (mm)": 7.2,
+    "Flange Thickness, tf (mm)": 11.0,
+    "Root Radius, r (mm)": 10.2,
+    "Ratios for Local Web Buckling, cw/tw": 14.1,
+    "Ratios for Local Flange Buckling, cf/tf": 8.0,
+    "Dimension, cy (cm)": 1.7,
+    "Second Moment of Area, Y-Y (cm4)": 177.0,
+    "Second Moment of Area, Z-Z (cm4)": 774.0,
+    "Radius of Gyration, Y-Y (cm)": 2.45,
+    "Radius of Gyration, Z-Z (cm)": 5.13,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 105.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 20.9,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 76.0,
+    "Plastic Modulus, Y-Y (cm3)": 39.0,
+    "Plastic Modulus, Z-Z (cm3)": 115.0,
+    "Buckling Parameter, U": 0.242,
+    "Torsional Index, X": 87.2,
+    "Mono-Symmetry Index, \u03c8": 11.0,
+    "Warping Constant, Iw (cm6)": 29.4
+  },
+  "152x76x26": {
+    "Is Non-Standard": true,
+    "Cut from Universal Beam (Section Designation)": "152x152x51",
+    "Mass Per Metre (kg/m)": 25.6,
+    "Width of Section, b (mm)": 157.4,
+    "Depth of Section, h (mm)": 85.1,
+    "Web Thickness, tw (mm)": 11.0,
+    "Flange Thickness, tf (mm)": 15.7,
+    "Root Radius, r (mm)": 7.6,
+    "Ratios for Local Web Buckling, cw/tw": 7.74,
+    "Ratios for Local Flange Buckling, cf/tf": 4.2,
+    "Dimension, cy (cm)": 1.8,
+    "Second Moment of Area, Y-Y (cm4)": 141.0,
+    "Second Moment of Area, Z-Z (cm4)": 511.0,
+    "Radius of Gyration, Y-Y (cm)": 2.08,
+    "Radius of Gyration, Z-Z (cm)": 3.96,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 79.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 21.0,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 64.9,
+    "Plastic Modulus, Y-Y (cm3)": 41.4,
+    "Plastic Modulus, Z-Z (cm3)": 99.5,
+    "Buckling Parameter, U": 0.281,
+    "Torsional Index, X": 122.0,
+    "Mono-Symmetry Index, \u03c8": 24.3,
+    "Warping Constant, Iw (cm6)": 32.6
+  },
+  "152x76x22": {
+    "Is Non-Standard": true,
+    "Cut from Universal Beam (Section Designation)": "152x152x44",
+    "Mass Per Metre (kg/m)": 22.0,
+    "Width of Section, b (mm)": 155.9,
+    "Depth of Section, h (mm)": 83.0,
+    "Web Thickness, tw (mm)": 9.5,
+    "Flange Thickness, tf (mm)": 13.6,
+    "Root Radius, r (mm)": 7.6,
+    "Ratios for Local Web Buckling, cw/tw": 8.74,
+    "Ratios for Local Flange Buckling, cf/tf": 4.8,
+    "Dimension, cy (cm)": 1.7,
+    "Second Moment of Area, Y-Y (cm4)": 116.0,
+    "Second Moment of Area, Z-Z (cm4)": 430.0,
+    "Radius of Gyration, Y-Y (cm)": 2.04,
+    "Radius of Gyration, Z-Z (cm)": 3.92,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 70.0,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 17.5,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 55.2,
+    "Plastic Modulus, Y-Y (cm3)": 34.0,
+    "Plastic Modulus, Z-Z (cm3)": 84.4,
+    "Buckling Parameter, U": 0.281,
+    "Torsional Index, X": 76.7,
+    "Mono-Symmetry Index, \u03c8": 15.8,
+    "Warping Constant, Iw (cm6)": 28.0
+  },
+  "152x76x19": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "152x152x37",
+    "Mass Per Metre (kg/m)": 18.5,
+    "Width of Section, b (mm)": 154.4,
+    "Depth of Section, h (mm)": 80.8,
+    "Web Thickness, tw (mm)": 8.0,
+    "Flange Thickness, tf (mm)": 11.5,
+    "Root Radius, r (mm)": 7.6,
+    "Ratios for Local Web Buckling, cw/tw": 10.1,
+    "Ratios for Local Flange Buckling, cf/tf": 5.7,
+    "Dimension, cy (cm)": 1.5,
+    "Second Moment of Area, Y-Y (cm4)": 93.1,
+    "Second Moment of Area, Z-Z (cm4)": 353.0,
+    "Radius of Gyration, Y-Y (cm)": 1.99,
+    "Radius of Gyration, Z-Z (cm)": 3.87,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 60.7,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 14.2,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 45.7,
+    "Plastic Modulus, Y-Y (cm3)": 27.1,
+    "Plastic Modulus, Z-Z (cm3)": 69.8,
+    "Buckling Parameter, U": 0.277,
+    "Torsional Index, X": 44.9,
+    "Mono-Symmetry Index, \u03c8": 9.54,
+    "Warping Constant, Iw (cm6)": 23.5
+  },
+  "152x76x15": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "152x152x30",
+    "Mass Per Metre (kg/m)": 15.0,
+    "Width of Section, b (mm)": 152.9,
+    "Depth of Section, h (mm)": 78.7,
+    "Web Thickness, tw (mm)": 6.5,
+    "Flange Thickness, tf (mm)": 9.4,
+    "Root Radius, r (mm)": 7.6,
+    "Ratios for Local Web Buckling, cw/tw": 12.11,
+    "Ratios for Local Flange Buckling, cf/tf": 7.0,
+    "Dimension, cy (cm)": 1.4,
+    "Second Moment of Area, Y-Y (cm4)": 72.2,
+    "Second Moment of Area, Z-Z (cm4)": 280.0,
+    "Radius of Gyration, Y-Y (cm)": 1.94,
+    "Radius of Gyration, Z-Z (cm)": 3.83,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 51.4,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 11.2,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 36.7,
+    "Plastic Modulus, Y-Y (cm3)": 20.9,
+    "Plastic Modulus, Z-Z (cm3)": 55.8,
+    "Buckling Parameter, U": 0.269,
+    "Torsional Index, X": 23.7,
+    "Mono-Symmetry Index, \u03c8": 5.24,
+    "Warping Constant, Iw (cm6)": 19.1
+  },
+  "152x76x12": {
+    "Is Non-Standard": false,
+    "Cut from Universal Beam (Section Designation)": "152x152x23",
+    "Mass Per Metre (kg/m)": 11.5,
+    "Width of Section, b (mm)": 152.2,
+    "Depth of Section, h (mm)": 76.1,
+    "Web Thickness, tw (mm)": 5.8,
+    "Flange Thickness, tf (mm)": 6.8,
+    "Root Radius, r (mm)": 7.6,
+    "Ratios for Local Web Buckling, cw/tw": 13.12,
+    "Ratios for Local Flange Buckling, cf/tf": 9.6,
+    "Dimension, cy (cm)": 1.4,
+    "Second Moment of Area, Y-Y (cm4)": 58.5,
+    "Second Moment of Area, Z-Z (cm4)": 200.0,
+    "Radius of Gyration, Y-Y (cm)": 2.0,
+    "Radius of Gyration, Z-Z (cm)": 3.7,
+    "Elastic Modulus of Flange, Y-Y (cm3)": 41.9,
+    "Elastic Modulus of Toe, Y-Y (cm3)": 9.4,
+    "Elastic Modulus of Toe, Z-Z (cm3)": 26.3,
+    "Plastic Modulus, Y-Y (cm3)": 16.9,
+    "Plastic Modulus, Z-Z (cm3)": 40.1,
+    "Buckling Parameter, U": 0.278,
+    "Torsional Index, X": 9.78,
+    "Mono-Symmetry Index, \u03c8": 2.3,
+    "Warping Constant, Iw (cm6)": 14.6
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/ub.json b/src/.d/bluebook/properties/ub.json
new file mode 100644
index 0000000..1f91e79
--- /dev/null
+++ b/src/.d/bluebook/properties/ub.json
@@ -0,0 +1,3212 @@
+{
+  "1016x305x584": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 584.0,
+    "Depth of Section, h (mm)": 1056.0,
+    "Width of Section, b (mm)": 314.0,
+    "Web Thickness, tw (mm)": 36.0,
+    "Flange Thickness, tf (mm)": 64.0,
+    "Root Radius, r (mm)": 30.0,
+    "Depth Between Fillets, d (mm)": 868.1,
+    "Ratios for Local Web Buckling, cw/tw": 24.1,
+    "Ratios for Local Flange Buckling, cf/tf": 1.7,
+    "End Clearance Dimension for Detailing, C (mm)": 20.0,
+    "Longitudinal Notch Dimension, N (mm)": 150.0,
+    "Vertical Notch Dimension, n (mm)": 94.0,
+    "Surface Area Per Metre (m2)": 3.69,
+    "Surface Area Per Tonne (m2)": 6.32,
+    "Second Moment of Area, Y-Y (cm4)": 1246000.0,
+    "Second Moment of Area, Z-Z (cm4)": 33400.0,
+    "Radius of Gyration, Y-Y (cm)": 40.9,
+    "Radius of Gyration, Z-Z (cm)": 6.7,
+    "Elastic Modulus, Y-Y (cm3)": 23600.0,
+    "Elastic Modulus, Z-Z (cm3)": 2130.0,
+    "Plastic Modulus, Y-Y (cm3)": 28000.0,
+    "Plastic Modulus, Z-Z (cm3)": 3480.0,
+    "Buckling Parameter, U": 0.869,
+    "Torsional Index, X": 18.0,
+    "Warping Constant, Iw (dm6)": 81.2,
+    "Torsional Constant, IT (cm4)": 7150.0,
+    "Area of Section, A (cm2)": 744.0
+  },
+  "1016x305x494": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 494.0,
+    "Depth of Section, h (mm)": 1036.0,
+    "Width of Section, b (mm)": 309.0,
+    "Web Thickness, tw (mm)": 31.0,
+    "Flange Thickness, tf (mm)": 54.0,
+    "Root Radius, r (mm)": 30.0,
+    "Depth Between Fillets, d (mm)": 868.1,
+    "Ratios for Local Web Buckling, cw/tw": 28.0,
+    "Ratios for Local Flange Buckling, cf/tf": 2.02,
+    "End Clearance Dimension for Detailing, C (mm)": 18.0,
+    "Longitudinal Notch Dimension, N (mm)": 150.0,
+    "Vertical Notch Dimension, n (mm)": 84.0,
+    "Surface Area Per Metre (m2)": 3.24,
+    "Surface Area Per Tonne (m2)": 6.56,
+    "Second Moment of Area, Y-Y (cm4)": 1028000.0,
+    "Second Moment of Area, Z-Z (cm4)": 26800.0,
+    "Radius of Gyration, Y-Y (cm)": 40.4,
+    "Radius of Gyration, Z-Z (cm)": 6.53,
+    "Elastic Modulus, Y-Y (cm3)": 19800.0,
+    "Elastic Modulus, Z-Z (cm3)": 1740.0,
+    "Plastic Modulus, Y-Y (cm3)": 23400.0,
+    "Plastic Modulus, Z-Z (cm3)": 2820.0,
+    "Buckling Parameter, U": 0.867,
+    "Torsional Index, X": 20.9,
+    "Warping Constant, Iw (dm6)": 64.0,
+    "Torsional Constant, IT (cm4)": 4400.0,
+    "Area of Section, A (cm2)": 629.0
+  },
+  "1016x305x438": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 438.0,
+    "Depth of Section, h (mm)": 1026.0,
+    "Width of Section, b (mm)": 305.0,
+    "Web Thickness, tw (mm)": 26.9,
+    "Flange Thickness, tf (mm)": 49.0,
+    "Root Radius, r (mm)": 30.0,
+    "Depth Between Fillets, d (mm)": 868.1,
+    "Ratios for Local Web Buckling, cw/tw": 32.3,
+    "Ratios for Local Flange Buckling, cf/tf": 2.23,
+    "End Clearance Dimension for Detailing, C (mm)": 15.0,
+    "Longitudinal Notch Dimension, N (mm)": 150.0,
+    "Vertical Notch Dimension, n (mm)": 80.0,
+    "Surface Area Per Metre (m2)": 3.17,
+    "Surface Area Per Tonne (m2)": 7.24,
+    "Second Moment of Area, Y-Y (cm4)": 910000.0,
+    "Second Moment of Area, Z-Z (cm4)": 23400.0,
+    "Radius of Gyration, Y-Y (cm)": 40.4,
+    "Radius of Gyration, Z-Z (cm)": 6.49,
+    "Elastic Modulus, Y-Y (cm3)": 17700.0,
+    "Elastic Modulus, Z-Z (cm3)": 1540.0,
+    "Plastic Modulus, Y-Y (cm3)": 20800.0,
+    "Plastic Modulus, Z-Z (cm3)": 2470.0,
+    "Buckling Parameter, U": 0.869,
+    "Torsional Index, X": 23.1,
+    "Warping Constant, Iw (dm6)": 56.0,
+    "Torsional Constant, IT (cm4)": 3190.0,
+    "Area of Section, A (cm2)": 556.0
+  },
+  "1016x305x415": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 415.0,
+    "Depth of Section, h (mm)": 1020.0,
+    "Width of Section, b (mm)": 304.0,
+    "Web Thickness, tw (mm)": 26.0,
+    "Flange Thickness, tf (mm)": 46.0,
+    "Root Radius, r (mm)": 30.0,
+    "Depth Between Fillets, d (mm)": 868.1,
+    "Ratios for Local Web Buckling, cw/tw": 33.4,
+    "Ratios for Local Flange Buckling, cf/tf": 2.37,
+    "End Clearance Dimension for Detailing, C (mm)": 15.0,
+    "Longitudinal Notch Dimension, N (mm)": 150.0,
+    "Vertical Notch Dimension, n (mm)": 76.0,
+    "Surface Area Per Metre (m2)": 3.17,
+    "Surface Area Per Tonne (m2)": 7.64,
+    "Second Moment of Area, Y-Y (cm4)": 853000.0,
+    "Second Moment of Area, Z-Z (cm4)": 21700.0,
+    "Radius of Gyration, Y-Y (cm)": 40.2,
+    "Radius of Gyration, Z-Z (cm)": 6.41,
+    "Elastic Modulus, Y-Y (cm3)": 16700.0,
+    "Elastic Modulus, Z-Z (cm3)": 1430.0,
+    "Plastic Modulus, Y-Y (cm3)": 19600.0,
+    "Plastic Modulus, Z-Z (cm3)": 2300.0,
+    "Buckling Parameter, U": 0.868,
+    "Torsional Index, X": 24.3,
+    "Warping Constant, Iw (dm6)": 51.1,
+    "Torsional Constant, IT (cm4)": 2700.0,
+    "Area of Section, A (cm2)": 529.0
+  },
+  "1016x305x393": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 392.7,
+    "Depth of Section, h (mm)": 1015.9,
+    "Width of Section, b (mm)": 303.0,
+    "Web Thickness, tw (mm)": 24.4,
+    "Flange Thickness, tf (mm)": 43.9,
+    "Root Radius, r (mm)": 30.0,
+    "Depth Between Fillets, d (mm)": 868.1,
+    "Ratios for Local Web Buckling, cw/tw": 35.6,
+    "Ratios for Local Flange Buckling, cf/tf": 2.49,
+    "End Clearance Dimension for Detailing, C (mm)": 14.0,
+    "Longitudinal Notch Dimension, N (mm)": 150.0,
+    "Vertical Notch Dimension, n (mm)": 74.0,
+    "Surface Area Per Metre (m2)": 3.14,
+    "Surface Area Per Tonne (m2)": 8.0,
+    "Second Moment of Area, Y-Y (cm4)": 808000.0,
+    "Second Moment of Area, Z-Z (cm4)": 20500.0,
+    "Radius of Gyration, Y-Y (cm)": 40.2,
+    "Radius of Gyration, Z-Z (cm)": 6.4,
+    "Elastic Modulus, Y-Y (cm3)": 15900.0,
+    "Elastic Modulus, Z-Z (cm3)": 1350.0,
+    "Plastic Modulus, Y-Y (cm3)": 18500.0,
+    "Plastic Modulus, Z-Z (cm3)": 2170.0,
+    "Buckling Parameter, U": 0.867,
+    "Torsional Index, X": 25.5,
+    "Warping Constant, Iw (dm6)": 48.4,
+    "Torsional Constant, IT (cm4)": 2330.0,
+    "Area of Section, A (cm2)": 500.0
+  },
+  "1016x305x350": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 350.0,
+    "Depth of Section, h (mm)": 1008.0,
+    "Width of Section, b (mm)": 302.0,
+    "Web Thickness, tw (mm)": 21.1,
+    "Flange Thickness, tf (mm)": 40.0,
+    "Root Radius, r (mm)": 30.0,
+    "Depth Between Fillets, d (mm)": 868.1,
+    "Ratios for Local Web Buckling, cw/tw": 41.1,
+    "Ratios for Local Flange Buckling, cf/tf": 2.76,
+    "End Clearance Dimension for Detailing, C (mm)": 13.0,
+    "Longitudinal Notch Dimension, N (mm)": 152.0,
+    "Vertical Notch Dimension, n (mm)": 70.0,
+    "Surface Area Per Metre (m2)": 3.13,
+    "Surface Area Per Tonne (m2)": 8.94,
+    "Second Moment of Area, Y-Y (cm4)": 723000.0,
+    "Second Moment of Area, Z-Z (cm4)": 18500.0,
+    "Radius of Gyration, Y-Y (cm)": 40.3,
+    "Radius of Gyration, Z-Z (cm)": 6.44,
+    "Elastic Modulus, Y-Y (cm3)": 14300.0,
+    "Elastic Modulus, Z-Z (cm3)": 1220.0,
+    "Plastic Modulus, Y-Y (cm3)": 16600.0,
+    "Plastic Modulus, Z-Z (cm3)": 1940.0,
+    "Buckling Parameter, U": 0.872,
+    "Torsional Index, X": 27.8,
+    "Warping Constant, Iw (dm6)": 43.3,
+    "Torsional Constant, IT (cm4)": 1720.0,
+    "Area of Section, A (cm2)": 445.0
+  },
+  "1016x305x314": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 314.3,
+    "Depth of Section, h (mm)": 999.9,
+    "Width of Section, b (mm)": 300.0,
+    "Web Thickness, tw (mm)": 19.1,
+    "Flange Thickness, tf (mm)": 35.9,
+    "Root Radius, r (mm)": 30.0,
+    "Depth Between Fillets, d (mm)": 868.1,
+    "Ratios for Local Web Buckling, cw/tw": 45.5,
+    "Ratios for Local Flange Buckling, cf/tf": 3.08,
+    "End Clearance Dimension for Detailing, C (mm)": 12.0,
+    "Longitudinal Notch Dimension, N (mm)": 152.0,
+    "Vertical Notch Dimension, n (mm)": 66.0,
+    "Surface Area Per Metre (m2)": 3.11,
+    "Surface Area Per Tonne (m2)": 9.9,
+    "Second Moment of Area, Y-Y (cm4)": 644000.0,
+    "Second Moment of Area, Z-Z (cm4)": 16200.0,
+    "Radius of Gyration, Y-Y (cm)": 40.1,
+    "Radius of Gyration, Z-Z (cm)": 6.37,
+    "Elastic Modulus, Y-Y (cm3)": 12900.0,
+    "Elastic Modulus, Z-Z (cm3)": 1080.0,
+    "Plastic Modulus, Y-Y (cm3)": 14800.0,
+    "Plastic Modulus, Z-Z (cm3)": 1710.0,
+    "Buckling Parameter, U": 0.87,
+    "Torsional Index, X": 30.7,
+    "Warping Constant, Iw (dm6)": 37.7,
+    "Torsional Constant, IT (cm4)": 1260.0,
+    "Area of Section, A (cm2)": 400.0
+  },
+  "1016x305x272": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 272.3,
+    "Depth of Section, h (mm)": 990.1,
+    "Width of Section, b (mm)": 300.0,
+    "Web Thickness, tw (mm)": 16.5,
+    "Flange Thickness, tf (mm)": 31.0,
+    "Root Radius, r (mm)": 30.0,
+    "Depth Between Fillets, d (mm)": 868.1,
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+    "Plastic Modulus, Z-Z (cm3)": 60.0,
+    "Buckling Parameter, U": 0.867,
+    "Torsional Index, X": 31.6,
+    "Warping Constant, Iw (dm6)": 0.0442,
+    "Torsional Constant, IT (cm4)": 12.2,
+    "Area of Section, A (cm2)": 41.8
+  },
+  "305x102x28": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 28.2,
+    "Depth of Section, h (mm)": 308.7,
+    "Width of Section, b (mm)": 101.8,
+    "Web Thickness, tw (mm)": 6.0,
+    "Flange Thickness, tf (mm)": 8.8,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 275.9,
+    "Ratios for Local Web Buckling, cw/tw": 46.0,
+    "Ratios for Local Flange Buckling, cf/tf": 4.58,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 58.0,
+    "Vertical Notch Dimension, n (mm)": 18.0,
+    "Surface Area Per Metre (m2)": 1.0,
+    "Surface Area Per Tonne (m2)": 35.5,
+    "Second Moment of Area, Y-Y (cm4)": 5370.0,
+    "Second Moment of Area, Z-Z (cm4)": 155.0,
+    "Radius of Gyration, Y-Y (cm)": 12.2,
+    "Radius of Gyration, Z-Z (cm)": 2.08,
+    "Elastic Modulus, Y-Y (cm3)": 348.0,
+    "Elastic Modulus, Z-Z (cm3)": 30.5,
+    "Plastic Modulus, Y-Y (cm3)": 403.0,
+    "Plastic Modulus, Z-Z (cm3)": 48.4,
+    "Buckling Parameter, U": 0.859,
+    "Torsional Index, X": 37.4,
+    "Warping Constant, Iw (dm6)": 0.0349,
+    "Torsional Constant, IT (cm4)": 7.4,
+    "Area of Section, A (cm2)": 35.9
+  },
+  "305x102x25": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 24.8,
+    "Depth of Section, h (mm)": 305.1,
+    "Width of Section, b (mm)": 101.6,
+    "Web Thickness, tw (mm)": 5.8,
+    "Flange Thickness, tf (mm)": 7.0,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 275.9,
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+    "Ratios for Local Flange Buckling, cf/tf": 5.76,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 58.0,
+    "Vertical Notch Dimension, n (mm)": 16.0,
+    "Surface Area Per Metre (m2)": 0.992,
+    "Surface Area Per Tonne (m2)": 40.0,
+    "Second Moment of Area, Y-Y (cm4)": 4460.0,
+    "Second Moment of Area, Z-Z (cm4)": 123.0,
+    "Radius of Gyration, Y-Y (cm)": 11.9,
+    "Radius of Gyration, Z-Z (cm)": 1.97,
+    "Elastic Modulus, Y-Y (cm3)": 292.0,
+    "Elastic Modulus, Z-Z (cm3)": 24.2,
+    "Plastic Modulus, Y-Y (cm3)": 342.0,
+    "Plastic Modulus, Z-Z (cm3)": 38.8,
+    "Buckling Parameter, U": 0.849,
+    "Torsional Index, X": 43.1,
+    "Warping Constant, Iw (dm6)": 0.027,
+    "Torsional Constant, IT (cm4)": 4.77,
+    "Area of Section, A (cm2)": 31.6
+  },
+  "254x146x43": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 43.0,
+    "Depth of Section, h (mm)": 259.6,
+    "Width of Section, b (mm)": 147.3,
+    "Web Thickness, tw (mm)": 7.2,
+    "Flange Thickness, tf (mm)": 12.7,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 219.0,
+    "Ratios for Local Web Buckling, cw/tw": 30.4,
+    "Ratios for Local Flange Buckling, cf/tf": 4.92,
+    "End Clearance Dimension for Detailing, C (mm)": 6.0,
+    "Longitudinal Notch Dimension, N (mm)": 82.0,
+    "Vertical Notch Dimension, n (mm)": 22.0,
+    "Surface Area Per Metre (m2)": 1.08,
+    "Surface Area Per Tonne (m2)": 25.1,
+    "Second Moment of Area, Y-Y (cm4)": 6540.0,
+    "Second Moment of Area, Z-Z (cm4)": 677.0,
+    "Radius of Gyration, Y-Y (cm)": 10.9,
+    "Radius of Gyration, Z-Z (cm)": 3.52,
+    "Elastic Modulus, Y-Y (cm3)": 504.0,
+    "Elastic Modulus, Z-Z (cm3)": 92.0,
+    "Plastic Modulus, Y-Y (cm3)": 566.0,
+    "Plastic Modulus, Z-Z (cm3)": 141.0,
+    "Buckling Parameter, U": 0.89,
+    "Torsional Index, X": 21.1,
+    "Warping Constant, Iw (dm6)": 0.103,
+    "Torsional Constant, IT (cm4)": 23.9,
+    "Area of Section, A (cm2)": 54.8
+  },
+  "254x146x37": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 37.0,
+    "Depth of Section, h (mm)": 256.0,
+    "Width of Section, b (mm)": 146.4,
+    "Web Thickness, tw (mm)": 6.3,
+    "Flange Thickness, tf (mm)": 10.9,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 219.0,
+    "Ratios for Local Web Buckling, cw/tw": 34.8,
+    "Ratios for Local Flange Buckling, cf/tf": 5.73,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 82.0,
+    "Vertical Notch Dimension, n (mm)": 20.0,
+    "Surface Area Per Metre (m2)": 1.07,
+    "Surface Area Per Tonne (m2)": 28.9,
+    "Second Moment of Area, Y-Y (cm4)": 5540.0,
+    "Second Moment of Area, Z-Z (cm4)": 571.0,
+    "Radius of Gyration, Y-Y (cm)": 10.8,
+    "Radius of Gyration, Z-Z (cm)": 3.48,
+    "Elastic Modulus, Y-Y (cm3)": 433.0,
+    "Elastic Modulus, Z-Z (cm3)": 78.0,
+    "Plastic Modulus, Y-Y (cm3)": 483.0,
+    "Plastic Modulus, Z-Z (cm3)": 119.0,
+    "Buckling Parameter, U": 0.889,
+    "Torsional Index, X": 24.3,
+    "Warping Constant, Iw (dm6)": 0.0857,
+    "Torsional Constant, IT (cm4)": 15.3,
+    "Area of Section, A (cm2)": 47.2
+  },
+  "254x146x31": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 31.1,
+    "Depth of Section, h (mm)": 251.4,
+    "Width of Section, b (mm)": 146.1,
+    "Web Thickness, tw (mm)": 6.0,
+    "Flange Thickness, tf (mm)": 8.6,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 219.0,
+    "Ratios for Local Web Buckling, cw/tw": 36.5,
+    "Ratios for Local Flange Buckling, cf/tf": 7.26,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 82.0,
+    "Vertical Notch Dimension, n (mm)": 18.0,
+    "Surface Area Per Metre (m2)": 1.06,
+    "Surface Area Per Tonne (m2)": 34.1,
+    "Second Moment of Area, Y-Y (cm4)": 4410.0,
+    "Second Moment of Area, Z-Z (cm4)": 448.0,
+    "Radius of Gyration, Y-Y (cm)": 10.5,
+    "Radius of Gyration, Z-Z (cm)": 3.36,
+    "Elastic Modulus, Y-Y (cm3)": 351.0,
+    "Elastic Modulus, Z-Z (cm3)": 61.3,
+    "Plastic Modulus, Y-Y (cm3)": 393.0,
+    "Plastic Modulus, Z-Z (cm3)": 94.1,
+    "Buckling Parameter, U": 0.879,
+    "Torsional Index, X": 29.6,
+    "Warping Constant, Iw (dm6)": 0.066,
+    "Torsional Constant, IT (cm4)": 8.55,
+    "Area of Section, A (cm2)": 39.7
+  },
+  "254x102x28": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 28.3,
+    "Depth of Section, h (mm)": 260.4,
+    "Width of Section, b (mm)": 102.2,
+    "Web Thickness, tw (mm)": 6.3,
+    "Flange Thickness, tf (mm)": 10.0,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 225.2,
+    "Ratios for Local Web Buckling, cw/tw": 35.7,
+    "Ratios for Local Flange Buckling, cf/tf": 4.04,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 58.0,
+    "Vertical Notch Dimension, n (mm)": 18.0,
+    "Surface Area Per Metre (m2)": 0.904,
+    "Surface Area Per Tonne (m2)": 31.9,
+    "Second Moment of Area, Y-Y (cm4)": 4000.0,
+    "Second Moment of Area, Z-Z (cm4)": 179.0,
+    "Radius of Gyration, Y-Y (cm)": 10.5,
+    "Radius of Gyration, Z-Z (cm)": 2.22,
+    "Elastic Modulus, Y-Y (cm3)": 308.0,
+    "Elastic Modulus, Z-Z (cm3)": 34.9,
+    "Plastic Modulus, Y-Y (cm3)": 353.0,
+    "Plastic Modulus, Z-Z (cm3)": 54.8,
+    "Buckling Parameter, U": 0.874,
+    "Torsional Index, X": 27.5,
+    "Warping Constant, Iw (dm6)": 0.028,
+    "Torsional Constant, IT (cm4)": 9.57,
+    "Area of Section, A (cm2)": 36.1
+  },
+  "254x102x25": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 25.2,
+    "Depth of Section, h (mm)": 257.2,
+    "Width of Section, b (mm)": 101.9,
+    "Web Thickness, tw (mm)": 6.0,
+    "Flange Thickness, tf (mm)": 8.4,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 225.2,
+    "Ratios for Local Web Buckling, cw/tw": 37.5,
+    "Ratios for Local Flange Buckling, cf/tf": 4.8,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 58.0,
+    "Vertical Notch Dimension, n (mm)": 16.0,
+    "Surface Area Per Metre (m2)": 0.897,
+    "Surface Area Per Tonne (m2)": 35.6,
+    "Second Moment of Area, Y-Y (cm4)": 3410.0,
+    "Second Moment of Area, Z-Z (cm4)": 149.0,
+    "Radius of Gyration, Y-Y (cm)": 10.3,
+    "Radius of Gyration, Z-Z (cm)": 2.15,
+    "Elastic Modulus, Y-Y (cm3)": 266.0,
+    "Elastic Modulus, Z-Z (cm3)": 29.2,
+    "Plastic Modulus, Y-Y (cm3)": 306.0,
+    "Plastic Modulus, Z-Z (cm3)": 46.0,
+    "Buckling Parameter, U": 0.868,
+    "Torsional Index, X": 31.4,
+    "Warping Constant, Iw (dm6)": 0.023,
+    "Torsional Constant, IT (cm4)": 6.42,
+    "Area of Section, A (cm2)": 32.0
+  },
+  "254x102x22": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 22.0,
+    "Depth of Section, h (mm)": 254.0,
+    "Width of Section, b (mm)": 101.6,
+    "Web Thickness, tw (mm)": 5.7,
+    "Flange Thickness, tf (mm)": 6.8,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 225.2,
+    "Ratios for Local Web Buckling, cw/tw": 39.5,
+    "Ratios for Local Flange Buckling, cf/tf": 5.93,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 58.0,
+    "Vertical Notch Dimension, n (mm)": 16.0,
+    "Surface Area Per Metre (m2)": 0.89,
+    "Surface Area Per Tonne (m2)": 40.5,
+    "Second Moment of Area, Y-Y (cm4)": 2840.0,
+    "Second Moment of Area, Z-Z (cm4)": 119.0,
+    "Radius of Gyration, Y-Y (cm)": 10.1,
+    "Radius of Gyration, Z-Z (cm)": 2.06,
+    "Elastic Modulus, Y-Y (cm3)": 224.0,
+    "Elastic Modulus, Z-Z (cm3)": 23.5,
+    "Plastic Modulus, Y-Y (cm3)": 259.0,
+    "Plastic Modulus, Z-Z (cm3)": 37.3,
+    "Buckling Parameter, U": 0.856,
+    "Torsional Index, X": 36.3,
+    "Warping Constant, Iw (dm6)": 0.0182,
+    "Torsional Constant, IT (cm4)": 4.15,
+    "Area of Section, A (cm2)": 28.0
+  },
+  "203x133x30": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 30.0,
+    "Depth of Section, h (mm)": 206.8,
+    "Width of Section, b (mm)": 133.9,
+    "Web Thickness, tw (mm)": 6.4,
+    "Flange Thickness, tf (mm)": 9.6,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 172.4,
+    "Ratios for Local Web Buckling, cw/tw": 26.9,
+    "Ratios for Local Flange Buckling, cf/tf": 5.85,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 74.0,
+    "Vertical Notch Dimension, n (mm)": 18.0,
+    "Surface Area Per Metre (m2)": 0.923,
+    "Surface Area Per Tonne (m2)": 30.8,
+    "Second Moment of Area, Y-Y (cm4)": 2900.0,
+    "Second Moment of Area, Z-Z (cm4)": 385.0,
+    "Radius of Gyration, Y-Y (cm)": 8.71,
+    "Radius of Gyration, Z-Z (cm)": 3.17,
+    "Elastic Modulus, Y-Y (cm3)": 280.0,
+    "Elastic Modulus, Z-Z (cm3)": 57.5,
+    "Plastic Modulus, Y-Y (cm3)": 314.0,
+    "Plastic Modulus, Z-Z (cm3)": 88.2,
+    "Buckling Parameter, U": 0.881,
+    "Torsional Index, X": 21.5,
+    "Warping Constant, Iw (dm6)": 0.0374,
+    "Torsional Constant, IT (cm4)": 10.3,
+    "Area of Section, A (cm2)": 38.2
+  },
+  "203x133x25": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 25.1,
+    "Depth of Section, h (mm)": 203.2,
+    "Width of Section, b (mm)": 133.2,
+    "Web Thickness, tw (mm)": 5.7,
+    "Flange Thickness, tf (mm)": 7.8,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 172.4,
+    "Ratios for Local Web Buckling, cw/tw": 30.2,
+    "Ratios for Local Flange Buckling, cf/tf": 7.2,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 74.0,
+    "Vertical Notch Dimension, n (mm)": 16.0,
+    "Surface Area Per Metre (m2)": 0.915,
+    "Surface Area Per Tonne (m2)": 36.5,
+    "Second Moment of Area, Y-Y (cm4)": 2340.0,
+    "Second Moment of Area, Z-Z (cm4)": 308.0,
+    "Radius of Gyration, Y-Y (cm)": 8.56,
+    "Radius of Gyration, Z-Z (cm)": 3.1,
+    "Elastic Modulus, Y-Y (cm3)": 230.0,
+    "Elastic Modulus, Z-Z (cm3)": 46.2,
+    "Plastic Modulus, Y-Y (cm3)": 258.0,
+    "Plastic Modulus, Z-Z (cm3)": 70.9,
+    "Buckling Parameter, U": 0.877,
+    "Torsional Index, X": 25.6,
+    "Warping Constant, Iw (dm6)": 0.0294,
+    "Torsional Constant, IT (cm4)": 5.96,
+    "Area of Section, A (cm2)": 32.0
+  },
+  "203x102x23": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 23.1,
+    "Depth of Section, h (mm)": 203.2,
+    "Width of Section, b (mm)": 101.8,
+    "Web Thickness, tw (mm)": 5.4,
+    "Flange Thickness, tf (mm)": 9.3,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 169.4,
+    "Ratios for Local Web Buckling, cw/tw": 31.4,
+    "Ratios for Local Flange Buckling, cf/tf": 4.37,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 60.0,
+    "Vertical Notch Dimension, n (mm)": 18.0,
+    "Surface Area Per Metre (m2)": 0.79,
+    "Surface Area Per Tonne (m2)": 34.2,
+    "Second Moment of Area, Y-Y (cm4)": 2100.0,
+    "Second Moment of Area, Z-Z (cm4)": 164.0,
+    "Radius of Gyration, Y-Y (cm)": 8.46,
+    "Radius of Gyration, Z-Z (cm)": 2.36,
+    "Elastic Modulus, Y-Y (cm3)": 207.0,
+    "Elastic Modulus, Z-Z (cm3)": 32.2,
+    "Plastic Modulus, Y-Y (cm3)": 234.0,
+    "Plastic Modulus, Z-Z (cm3)": 49.7,
+    "Buckling Parameter, U": 0.888,
+    "Torsional Index, X": 22.4,
+    "Warping Constant, Iw (dm6)": 0.0154,
+    "Torsional Constant, IT (cm4)": 7.02,
+    "Area of Section, A (cm2)": 29.4
+  },
+  "178x102x19": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 19.0,
+    "Depth of Section, h (mm)": 177.8,
+    "Width of Section, b (mm)": 101.2,
+    "Web Thickness, tw (mm)": 4.8,
+    "Flange Thickness, tf (mm)": 7.9,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 146.8,
+    "Ratios for Local Web Buckling, cw/tw": 30.6,
+    "Ratios for Local Flange Buckling, cf/tf": 5.14,
+    "End Clearance Dimension for Detailing, C (mm)": 4.0,
+    "Longitudinal Notch Dimension, N (mm)": 60.0,
+    "Vertical Notch Dimension, n (mm)": 16.0,
+    "Surface Area Per Metre (m2)": 0.738,
+    "Surface Area Per Tonne (m2)": 38.8,
+    "Second Moment of Area, Y-Y (cm4)": 1360.0,
+    "Second Moment of Area, Z-Z (cm4)": 137.0,
+    "Radius of Gyration, Y-Y (cm)": 7.48,
+    "Radius of Gyration, Z-Z (cm)": 2.37,
+    "Elastic Modulus, Y-Y (cm3)": 153.0,
+    "Elastic Modulus, Z-Z (cm3)": 27.0,
+    "Plastic Modulus, Y-Y (cm3)": 171.0,
+    "Plastic Modulus, Z-Z (cm3)": 41.6,
+    "Buckling Parameter, U": 0.886,
+    "Torsional Index, X": 22.6,
+    "Warping Constant, Iw (dm6)": 0.0099,
+    "Torsional Constant, IT (cm4)": 4.41,
+    "Area of Section, A (cm2)": 24.3
+  },
+  "152x89x16": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 16.0,
+    "Depth of Section, h (mm)": 152.4,
+    "Width of Section, b (mm)": 88.7,
+    "Web Thickness, tw (mm)": 4.5,
+    "Flange Thickness, tf (mm)": 7.7,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 121.8,
+    "Ratios for Local Web Buckling, cw/tw": 27.1,
+    "Ratios for Local Flange Buckling, cf/tf": 4.48,
+    "End Clearance Dimension for Detailing, C (mm)": 4.0,
+    "Longitudinal Notch Dimension, N (mm)": 54.0,
+    "Vertical Notch Dimension, n (mm)": 16.0,
+    "Surface Area Per Metre (m2)": 0.638,
+    "Surface Area Per Tonne (m2)": 39.9,
+    "Second Moment of Area, Y-Y (cm4)": 834.0,
+    "Second Moment of Area, Z-Z (cm4)": 89.8,
+    "Radius of Gyration, Y-Y (cm)": 6.41,
+    "Radius of Gyration, Z-Z (cm)": 2.1,
+    "Elastic Modulus, Y-Y (cm3)": 109.0,
+    "Elastic Modulus, Z-Z (cm3)": 20.2,
+    "Plastic Modulus, Y-Y (cm3)": 123.0,
+    "Plastic Modulus, Z-Z (cm3)": 31.2,
+    "Buckling Parameter, U": 0.889,
+    "Torsional Index, X": 19.5,
+    "Warping Constant, Iw (dm6)": 0.0047,
+    "Torsional Constant, IT (cm4)": 3.56,
+    "Area of Section, A (cm2)": 20.3
+  },
+  "127x76x13": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 13.0,
+    "Depth of Section, h (mm)": 127.0,
+    "Width of Section, b (mm)": 76.0,
+    "Web Thickness, tw (mm)": 4.0,
+    "Flange Thickness, tf (mm)": 7.6,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 96.6,
+    "Ratios for Local Web Buckling, cw/tw": 24.2,
+    "Ratios for Local Flange Buckling, cf/tf": 3.74,
+    "End Clearance Dimension for Detailing, C (mm)": 4.0,
+    "Longitudinal Notch Dimension, N (mm)": 46.0,
+    "Vertical Notch Dimension, n (mm)": 16.0,
+    "Surface Area Per Metre (m2)": 0.537,
+    "Surface Area Per Tonne (m2)": 41.3,
+    "Second Moment of Area, Y-Y (cm4)": 473.0,
+    "Second Moment of Area, Z-Z (cm4)": 55.7,
+    "Radius of Gyration, Y-Y (cm)": 5.35,
+    "Radius of Gyration, Z-Z (cm)": 1.84,
+    "Elastic Modulus, Y-Y (cm3)": 74.6,
+    "Elastic Modulus, Z-Z (cm3)": 14.7,
+    "Plastic Modulus, Y-Y (cm3)": 84.2,
+    "Plastic Modulus, Z-Z (cm3)": 22.6,
+    "Buckling Parameter, U": 0.894,
+    "Torsional Index, X": 16.3,
+    "Warping Constant, Iw (dm6)": 0.002,
+    "Torsional Constant, IT (cm4)": 2.85,
+    "Area of Section, A (cm2)": 16.5
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/ubp.json b/src/.d/bluebook/properties/ubp.json
new file mode 100644
index 0000000..7df529b
--- /dev/null
+++ b/src/.d/bluebook/properties/ubp.json
@@ -0,0 +1,512 @@
+{
+  "356x368x174": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 173.9,
+    "Depth of Section, h (mm)": 361.4,
+    "Width of Section, b (mm)": 378.5,
+    "Web Thickness, tw (mm)": 20.3,
+    "Flange Thickness, tf (mm)": 20.4,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 290.2,
+    "Ratios for Local Web Buckling, cw/tw": 14.3,
+    "Ratios for Local Flange Buckling, cf/tf": 8.03,
+    "End Clearance Dimension for Detailing, C (mm)": 12.0,
+    "Longitudinal Notch Dimension, N (mm)": 190.0,
+    "Vertical Notch Dimension, n (mm)": 36.0,
+    "Surface Area Per Metre (m2)": 2.17,
+    "Surface Area Per Tonne (m2)": 12.5,
+    "Second Moment of Area, Y-Y (cm4)": 51000.0,
+    "Second Moment of Area, Z-Z (cm4)": 18500.0,
+    "Radius of Gyration, Y-Y (cm)": 15.2,
+    "Radius of Gyration, Z-Z (cm)": 9.13,
+    "Elastic Modulus, Y-Y (cm3)": 2820.0,
+    "Elastic Modulus, Z-Z (cm3)": 976.0,
+    "Plastic Modulus, Y-Y (cm3)": 3190.0,
+    "Plastic Modulus, Z-Z (cm3)": 1500.0,
+    "Buckling Parameter, U": 0.822,
+    "Torsional Index, X": 15.8,
+    "Warping Constant, Iw (dm6)": 5.37,
+    "Torsional Constant, IT (cm4)": 330.0,
+    "Area of Section, A (cm2)": 221.0
+  },
+  "356x368x152": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 152.0,
+    "Depth of Section, h (mm)": 356.4,
+    "Width of Section, b (mm)": 376.0,
+    "Web Thickness, tw (mm)": 17.8,
+    "Flange Thickness, tf (mm)": 17.9,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 290.2,
+    "Ratios for Local Web Buckling, cw/tw": 16.3,
+    "Ratios for Local Flange Buckling, cf/tf": 9.16,
+    "End Clearance Dimension for Detailing, C (mm)": 11.0,
+    "Longitudinal Notch Dimension, N (mm)": 190.0,
+    "Vertical Notch Dimension, n (mm)": 34.0,
+    "Surface Area Per Metre (m2)": 2.16,
+    "Surface Area Per Tonne (m2)": 14.2,
+    "Second Moment of Area, Y-Y (cm4)": 44000.0,
+    "Second Moment of Area, Z-Z (cm4)": 15900.0,
+    "Radius of Gyration, Y-Y (cm)": 15.1,
+    "Radius of Gyration, Z-Z (cm)": 9.05,
+    "Elastic Modulus, Y-Y (cm3)": 2470.0,
+    "Elastic Modulus, Z-Z (cm3)": 845.0,
+    "Plastic Modulus, Y-Y (cm3)": 2770.0,
+    "Plastic Modulus, Z-Z (cm3)": 1290.0,
+    "Buckling Parameter, U": 0.821,
+    "Torsional Index, X": 17.8,
+    "Warping Constant, Iw (dm6)": 4.55,
+    "Torsional Constant, IT (cm4)": 223.0,
+    "Area of Section, A (cm2)": 194.0
+  },
+  "356x368x133": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 133.0,
+    "Depth of Section, h (mm)": 352.0,
+    "Width of Section, b (mm)": 373.8,
+    "Web Thickness, tw (mm)": 15.6,
+    "Flange Thickness, tf (mm)": 15.7,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 290.2,
+    "Ratios for Local Web Buckling, cw/tw": 18.6,
+    "Ratios for Local Flange Buckling, cf/tf": 10.44,
+    "End Clearance Dimension for Detailing, C (mm)": 10.0,
+    "Longitudinal Notch Dimension, N (mm)": 190.0,
+    "Vertical Notch Dimension, n (mm)": 32.0,
+    "Surface Area Per Metre (m2)": 2.14,
+    "Surface Area Per Tonne (m2)": 16.1,
+    "Second Moment of Area, Y-Y (cm4)": 38000.0,
+    "Second Moment of Area, Z-Z (cm4)": 13700.0,
+    "Radius of Gyration, Y-Y (cm)": 15.0,
+    "Radius of Gyration, Z-Z (cm)": 8.99,
+    "Elastic Modulus, Y-Y (cm3)": 2160.0,
+    "Elastic Modulus, Z-Z (cm3)": 732.0,
+    "Plastic Modulus, Y-Y (cm3)": 2410.0,
+    "Plastic Modulus, Z-Z (cm3)": 1120.0,
+    "Buckling Parameter, U": 0.824,
+    "Torsional Index, X": 20.1,
+    "Warping Constant, Iw (dm6)": 3.87,
+    "Torsional Constant, IT (cm4)": 151.0,
+    "Area of Section, A (cm2)": 169.0
+  },
+  "356x368x109": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 108.9,
+    "Depth of Section, h (mm)": 346.4,
+    "Width of Section, b (mm)": 371.0,
+    "Web Thickness, tw (mm)": 12.8,
+    "Flange Thickness, tf (mm)": 12.9,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 290.2,
+    "Ratios for Local Web Buckling, cw/tw": 22.7,
+    "Ratios for Local Flange Buckling, cf/tf": 12.71,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 190.0,
+    "Vertical Notch Dimension, n (mm)": 30.0,
+    "Surface Area Per Metre (m2)": 2.13,
+    "Surface Area Per Tonne (m2)": 19.6,
+    "Second Moment of Area, Y-Y (cm4)": 30600.0,
+    "Second Moment of Area, Z-Z (cm4)": 11000.0,
+    "Radius of Gyration, Y-Y (cm)": 14.9,
+    "Radius of Gyration, Z-Z (cm)": 8.9,
+    "Elastic Modulus, Y-Y (cm3)": 1770.0,
+    "Elastic Modulus, Z-Z (cm3)": 592.0,
+    "Plastic Modulus, Y-Y (cm3)": 1960.0,
+    "Plastic Modulus, Z-Z (cm3)": 903.0,
+    "Buckling Parameter, U": 0.823,
+    "Torsional Index, X": 24.1,
+    "Warping Constant, Iw (dm6)": 3.05,
+    "Torsional Constant, IT (cm4)": 84.6,
+    "Area of Section, A (cm2)": 139.0
+  },
+  "305x305x223": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 222.9,
+    "Depth of Section, h (mm)": 337.9,
+    "Width of Section, b (mm)": 325.7,
+    "Web Thickness, tw (mm)": 30.3,
+    "Flange Thickness, tf (mm)": 30.4,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 246.7,
+    "Ratios for Local Web Buckling, cw/tw": 8.14,
+    "Ratios for Local Flange Buckling, cf/tf": 4.36,
+    "End Clearance Dimension for Detailing, C (mm)": 17.0,
+    "Longitudinal Notch Dimension, N (mm)": 158.0,
+    "Vertical Notch Dimension, n (mm)": 46.0,
+    "Surface Area Per Metre (m2)": 1.89,
+    "Surface Area Per Tonne (m2)": 8.48,
+    "Second Moment of Area, Y-Y (cm4)": 52700.0,
+    "Second Moment of Area, Z-Z (cm4)": 17600.0,
+    "Radius of Gyration, Y-Y (cm)": 13.6,
+    "Radius of Gyration, Z-Z (cm)": 7.87,
+    "Elastic Modulus, Y-Y (cm3)": 3120.0,
+    "Elastic Modulus, Z-Z (cm3)": 1080.0,
+    "Plastic Modulus, Y-Y (cm3)": 3650.0,
+    "Plastic Modulus, Z-Z (cm3)": 1680.0,
+    "Buckling Parameter, U": 0.826,
+    "Torsional Index, X": 9.53,
+    "Warping Constant, Iw (dm6)": 4.15,
+    "Torsional Constant, IT (cm4)": 943.0,
+    "Area of Section, A (cm2)": 284.0
+  },
+  "305x305x186": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 186.0,
+    "Depth of Section, h (mm)": 328.3,
+    "Width of Section, b (mm)": 320.9,
+    "Web Thickness, tw (mm)": 25.5,
+    "Flange Thickness, tf (mm)": 25.6,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 246.7,
+    "Ratios for Local Web Buckling, cw/tw": 9.67,
+    "Ratios for Local Flange Buckling, cf/tf": 5.18,
+    "End Clearance Dimension for Detailing, C (mm)": 15.0,
+    "Longitudinal Notch Dimension, N (mm)": 158.0,
+    "Vertical Notch Dimension, n (mm)": 42.0,
+    "Surface Area Per Metre (m2)": 1.86,
+    "Surface Area Per Tonne (m2)": 10.0,
+    "Second Moment of Area, Y-Y (cm4)": 42600.0,
+    "Second Moment of Area, Z-Z (cm4)": 14100.0,
+    "Radius of Gyration, Y-Y (cm)": 13.4,
+    "Radius of Gyration, Z-Z (cm)": 7.73,
+    "Elastic Modulus, Y-Y (cm3)": 2600.0,
+    "Elastic Modulus, Z-Z (cm3)": 881.0,
+    "Plastic Modulus, Y-Y (cm3)": 3000.0,
+    "Plastic Modulus, Z-Z (cm3)": 1370.0,
+    "Buckling Parameter, U": 0.826,
+    "Torsional Index, X": 11.2,
+    "Warping Constant, Iw (dm6)": 3.24,
+    "Torsional Constant, IT (cm4)": 560.0,
+    "Area of Section, A (cm2)": 237.0
+  },
+  "305x305x149": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 149.1,
+    "Depth of Section, h (mm)": 318.5,
+    "Width of Section, b (mm)": 316.0,
+    "Web Thickness, tw (mm)": 20.6,
+    "Flange Thickness, tf (mm)": 20.7,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 246.7,
+    "Ratios for Local Web Buckling, cw/tw": 12.0,
+    "Ratios for Local Flange Buckling, cf/tf": 6.4,
+    "End Clearance Dimension for Detailing, C (mm)": 12.0,
+    "Longitudinal Notch Dimension, N (mm)": 158.0,
+    "Vertical Notch Dimension, n (mm)": 36.0,
+    "Surface Area Per Metre (m2)": 1.83,
+    "Surface Area Per Tonne (m2)": 12.3,
+    "Second Moment of Area, Y-Y (cm4)": 33100.0,
+    "Second Moment of Area, Z-Z (cm4)": 10900.0,
+    "Radius of Gyration, Y-Y (cm)": 13.2,
+    "Radius of Gyration, Z-Z (cm)": 7.58,
+    "Elastic Modulus, Y-Y (cm3)": 2080.0,
+    "Elastic Modulus, Z-Z (cm3)": 691.0,
+    "Plastic Modulus, Y-Y (cm3)": 2370.0,
+    "Plastic Modulus, Z-Z (cm3)": 1070.0,
+    "Buckling Parameter, U": 0.828,
+    "Torsional Index, X": 13.5,
+    "Warping Constant, Iw (dm6)": 2.42,
+    "Torsional Constant, IT (cm4)": 295.0,
+    "Area of Section, A (cm2)": 190.0
+  },
+  "305x305x126": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 126.1,
+    "Depth of Section, h (mm)": 312.3,
+    "Width of Section, b (mm)": 312.9,
+    "Web Thickness, tw (mm)": 17.5,
+    "Flange Thickness, tf (mm)": 17.6,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 246.7,
+    "Ratios for Local Web Buckling, cw/tw": 14.1,
+    "Ratios for Local Flange Buckling, cf/tf": 7.53,
+    "End Clearance Dimension for Detailing, C (mm)": 11.0,
+    "Longitudinal Notch Dimension, N (mm)": 158.0,
+    "Vertical Notch Dimension, n (mm)": 34.0,
+    "Surface Area Per Metre (m2)": 1.82,
+    "Surface Area Per Tonne (m2)": 14.4,
+    "Second Moment of Area, Y-Y (cm4)": 27400.0,
+    "Second Moment of Area, Z-Z (cm4)": 9000.0,
+    "Radius of Gyration, Y-Y (cm)": 13.1,
+    "Radius of Gyration, Z-Z (cm)": 7.49,
+    "Elastic Modulus, Y-Y (cm3)": 1760.0,
+    "Elastic Modulus, Z-Z (cm3)": 575.0,
+    "Plastic Modulus, Y-Y (cm3)": 1990.0,
+    "Plastic Modulus, Z-Z (cm3)": 885.0,
+    "Buckling Parameter, U": 0.83,
+    "Torsional Index, X": 15.7,
+    "Warping Constant, Iw (dm6)": 1.95,
+    "Torsional Constant, IT (cm4)": 182.0,
+    "Area of Section, A (cm2)": 161.0
+  },
+  "305x305x110": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 110.0,
+    "Depth of Section, h (mm)": 307.9,
+    "Width of Section, b (mm)": 310.7,
+    "Web Thickness, tw (mm)": 15.3,
+    "Flange Thickness, tf (mm)": 15.4,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 246.7,
+    "Ratios for Local Web Buckling, cw/tw": 16.1,
+    "Ratios for Local Flange Buckling, cf/tf": 8.6,
+    "End Clearance Dimension for Detailing, C (mm)": 10.0,
+    "Longitudinal Notch Dimension, N (mm)": 158.0,
+    "Vertical Notch Dimension, n (mm)": 32.0,
+    "Surface Area Per Metre (m2)": 1.8,
+    "Surface Area Per Tonne (m2)": 16.4,
+    "Second Moment of Area, Y-Y (cm4)": 23600.0,
+    "Second Moment of Area, Z-Z (cm4)": 7710.0,
+    "Radius of Gyration, Y-Y (cm)": 13.0,
+    "Radius of Gyration, Z-Z (cm)": 7.42,
+    "Elastic Modulus, Y-Y (cm3)": 1530.0,
+    "Elastic Modulus, Z-Z (cm3)": 496.0,
+    "Plastic Modulus, Y-Y (cm3)": 1720.0,
+    "Plastic Modulus, Z-Z (cm3)": 762.0,
+    "Buckling Parameter, U": 0.84,
+    "Torsional Index, X": 17.7,
+    "Warping Constant, Iw (dm6)": 1.65,
+    "Torsional Constant, IT (cm4)": 122.0,
+    "Area of Section, A (cm2)": 140.0
+  },
+  "305x305x95": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 94.9,
+    "Depth of Section, h (mm)": 303.7,
+    "Width of Section, b (mm)": 308.7,
+    "Web Thickness, tw (mm)": 13.3,
+    "Flange Thickness, tf (mm)": 13.3,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 246.7,
+    "Ratios for Local Web Buckling, cw/tw": 18.5,
+    "Ratios for Local Flange Buckling, cf/tf": 9.96,
+    "End Clearance Dimension for Detailing, C (mm)": 9.0,
+    "Longitudinal Notch Dimension, N (mm)": 158.0,
+    "Vertical Notch Dimension, n (mm)": 30.0,
+    "Surface Area Per Metre (m2)": 1.79,
+    "Surface Area Per Tonne (m2)": 18.9,
+    "Second Moment of Area, Y-Y (cm4)": 20000.0,
+    "Second Moment of Area, Z-Z (cm4)": 6530.0,
+    "Radius of Gyration, Y-Y (cm)": 12.9,
+    "Radius of Gyration, Z-Z (cm)": 7.35,
+    "Elastic Modulus, Y-Y (cm3)": 1320.0,
+    "Elastic Modulus, Z-Z (cm3)": 423.0,
+    "Plastic Modulus, Y-Y (cm3)": 1470.0,
+    "Plastic Modulus, Z-Z (cm3)": 648.0,
+    "Buckling Parameter, U": 0.828,
+    "Torsional Index, X": 20.2,
+    "Warping Constant, Iw (dm6)": 1.38,
+    "Torsional Constant, IT (cm4)": 80.0,
+    "Area of Section, A (cm2)": 121.0
+  },
+  "305x305x88": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 88.0,
+    "Depth of Section, h (mm)": 301.7,
+    "Width of Section, b (mm)": 307.8,
+    "Web Thickness, tw (mm)": 12.4,
+    "Flange Thickness, tf (mm)": 12.3,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 246.7,
+    "Ratios for Local Web Buckling, cw/tw": 19.9,
+    "Ratios for Local Flange Buckling, cf/tf": 10.77,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 158.0,
+    "Vertical Notch Dimension, n (mm)": 28.0,
+    "Surface Area Per Metre (m2)": 1.78,
+    "Surface Area Per Tonne (m2)": 20.2,
+    "Second Moment of Area, Y-Y (cm4)": 18400.0,
+    "Second Moment of Area, Z-Z (cm4)": 5980.0,
+    "Radius of Gyration, Y-Y (cm)": 12.8,
+    "Radius of Gyration, Z-Z (cm)": 7.31,
+    "Elastic Modulus, Y-Y (cm3)": 1220.0,
+    "Elastic Modulus, Z-Z (cm3)": 389.0,
+    "Plastic Modulus, Y-Y (cm3)": 1360.0,
+    "Plastic Modulus, Z-Z (cm3)": 595.0,
+    "Buckling Parameter, U": 0.831,
+    "Torsional Index, X": 21.6,
+    "Warping Constant, Iw (dm6)": 1.25,
+    "Torsional Constant, IT (cm4)": 64.2,
+    "Area of Section, A (cm2)": 112.0
+  },
+  "305x305x79": {
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+    "Mass Per Metre (kg/m)": 78.9,
+    "Depth of Section, h (mm)": 299.3,
+    "Width of Section, b (mm)": 306.4,
+    "Web Thickness, tw (mm)": 11.0,
+    "Flange Thickness, tf (mm)": 11.1,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 246.7,
+    "Ratios for Local Web Buckling, cw/tw": 22.4,
+    "Ratios for Local Flange Buckling, cf/tf": 11.94,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 158.0,
+    "Vertical Notch Dimension, n (mm)": 28.0,
+    "Surface Area Per Metre (m2)": 1.78,
+    "Surface Area Per Tonne (m2)": 22.6,
+    "Second Moment of Area, Y-Y (cm4)": 16400.0,
+    "Second Moment of Area, Z-Z (cm4)": 5330.0,
+    "Radius of Gyration, Y-Y (cm)": 12.8,
+    "Radius of Gyration, Z-Z (cm)": 7.28,
+    "Elastic Modulus, Y-Y (cm3)": 1100.0,
+    "Elastic Modulus, Z-Z (cm3)": 348.0,
+    "Plastic Modulus, Y-Y (cm3)": 1220.0,
+    "Plastic Modulus, Z-Z (cm3)": 531.0,
+    "Buckling Parameter, U": 0.833,
+    "Torsional Index, X": 23.8,
+    "Warping Constant, Iw (dm6)": 1.11,
+    "Torsional Constant, IT (cm4)": 46.9,
+    "Area of Section, A (cm2)": 100.0
+  },
+  "254x254x85": {
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+    "Mass Per Metre (kg/m)": 85.1,
+    "Depth of Section, h (mm)": 254.3,
+    "Width of Section, b (mm)": 260.4,
+    "Web Thickness, tw (mm)": 14.4,
+    "Flange Thickness, tf (mm)": 14.3,
+    "Root Radius, r (mm)": 12.7,
+    "Depth Between Fillets, d (mm)": 200.3,
+    "Ratios for Local Web Buckling, cw/tw": 13.9,
+    "Ratios for Local Flange Buckling, cf/tf": 7.71,
+    "End Clearance Dimension for Detailing, C (mm)": 9.0,
+    "Longitudinal Notch Dimension, N (mm)": 134.0,
+    "Vertical Notch Dimension, n (mm)": 28.0,
+    "Surface Area Per Metre (m2)": 1.5,
+    "Surface Area Per Tonne (m2)": 17.6,
+    "Second Moment of Area, Y-Y (cm4)": 12300.0,
+    "Second Moment of Area, Z-Z (cm4)": 4220.0,
+    "Radius of Gyration, Y-Y (cm)": 10.6,
+    "Radius of Gyration, Z-Z (cm)": 6.24,
+    "Elastic Modulus, Y-Y (cm3)": 966.0,
+    "Elastic Modulus, Z-Z (cm3)": 324.0,
+    "Plastic Modulus, Y-Y (cm3)": 1090.0,
+    "Plastic Modulus, Z-Z (cm3)": 498.0,
+    "Buckling Parameter, U": 0.826,
+    "Torsional Index, X": 15.6,
+    "Warping Constant, Iw (dm6)": 0.607,
+    "Torsional Constant, IT (cm4)": 81.8,
+    "Area of Section, A (cm2)": 108.0
+  },
+  "254x254x71": {
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+    "Mass Per Metre (kg/m)": 71.0,
+    "Depth of Section, h (mm)": 249.7,
+    "Width of Section, b (mm)": 258.0,
+    "Web Thickness, tw (mm)": 12.0,
+    "Flange Thickness, tf (mm)": 12.0,
+    "Root Radius, r (mm)": 12.7,
+    "Depth Between Fillets, d (mm)": 200.3,
+    "Ratios for Local Web Buckling, cw/tw": 16.7,
+    "Ratios for Local Flange Buckling, cf/tf": 9.19,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 134.0,
+    "Vertical Notch Dimension, n (mm)": 26.0,
+    "Surface Area Per Metre (m2)": 1.49,
+    "Surface Area Per Tonne (m2)": 21.0,
+    "Second Moment of Area, Y-Y (cm4)": 10100.0,
+    "Second Moment of Area, Z-Z (cm4)": 3440.0,
+    "Radius of Gyration, Y-Y (cm)": 10.6,
+    "Radius of Gyration, Z-Z (cm)": 6.17,
+    "Elastic Modulus, Y-Y (cm3)": 807.0,
+    "Elastic Modulus, Z-Z (cm3)": 267.0,
+    "Plastic Modulus, Y-Y (cm3)": 904.0,
+    "Plastic Modulus, Z-Z (cm3)": 409.0,
+    "Buckling Parameter, U": 0.827,
+    "Torsional Index, X": 18.4,
+    "Warping Constant, Iw (dm6)": 0.486,
+    "Torsional Constant, IT (cm4)": 48.4,
+    "Area of Section, A (cm2)": 90.4
+  },
+  "254x254x63": {
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+    "Mass Per Metre (kg/m)": 63.0,
+    "Depth of Section, h (mm)": 247.1,
+    "Width of Section, b (mm)": 256.6,
+    "Web Thickness, tw (mm)": 10.6,
+    "Flange Thickness, tf (mm)": 10.7,
+    "Root Radius, r (mm)": 12.7,
+    "Depth Between Fillets, d (mm)": 200.3,
+    "Ratios for Local Web Buckling, cw/tw": 18.9,
+    "Ratios for Local Flange Buckling, cf/tf": 10.31,
+    "End Clearance Dimension for Detailing, C (mm)": 7.0,
+    "Longitudinal Notch Dimension, N (mm)": 134.0,
+    "Vertical Notch Dimension, n (mm)": 24.0,
+    "Surface Area Per Metre (m2)": 1.48,
+    "Surface Area Per Tonne (m2)": 23.5,
+    "Second Moment of Area, Y-Y (cm4)": 8860.0,
+    "Second Moment of Area, Z-Z (cm4)": 3020.0,
+    "Radius of Gyration, Y-Y (cm)": 10.5,
+    "Radius of Gyration, Z-Z (cm)": 6.13,
+    "Elastic Modulus, Y-Y (cm3)": 717.0,
+    "Elastic Modulus, Z-Z (cm3)": 235.0,
+    "Plastic Modulus, Y-Y (cm3)": 799.0,
+    "Plastic Modulus, Z-Z (cm3)": 360.0,
+    "Buckling Parameter, U": 0.828,
+    "Torsional Index, X": 20.4,
+    "Warping Constant, Iw (dm6)": 0.421,
+    "Torsional Constant, IT (cm4)": 34.3,
+    "Area of Section, A (cm2)": 80.2
+  },
+  "203x203x54": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 53.9,
+    "Depth of Section, h (mm)": 204.0,
+    "Width of Section, b (mm)": 207.7,
+    "Web Thickness, tw (mm)": 11.3,
+    "Flange Thickness, tf (mm)": 11.4,
+    "Root Radius, r (mm)": 10.2,
+    "Depth Between Fillets, d (mm)": 160.8,
+    "Ratios for Local Web Buckling, cw/tw": 14.2,
+    "Ratios for Local Flange Buckling, cf/tf": 7.72,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 110.0,
+    "Vertical Notch Dimension, n (mm)": 22.0,
+    "Surface Area Per Metre (m2)": 1.2,
+    "Surface Area Per Tonne (m2)": 22.3,
+    "Second Moment of Area, Y-Y (cm4)": 5030.0,
+    "Second Moment of Area, Z-Z (cm4)": 1710.0,
+    "Radius of Gyration, Y-Y (cm)": 8.55,
+    "Radius of Gyration, Z-Z (cm)": 4.98,
+    "Elastic Modulus, Y-Y (cm3)": 493.0,
+    "Elastic Modulus, Z-Z (cm3)": 164.0,
+    "Plastic Modulus, Y-Y (cm3)": 557.0,
+    "Plastic Modulus, Z-Z (cm3)": 252.0,
+    "Buckling Parameter, U": 0.828,
+    "Torsional Index, X": 15.8,
+    "Warping Constant, Iw (dm6)": 0.158,
+    "Torsional Constant, IT (cm4)": 32.7,
+    "Area of Section, A (cm2)": 68.7
+  },
+  "203x203x45": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 44.9,
+    "Depth of Section, h (mm)": 200.2,
+    "Width of Section, b (mm)": 205.9,
+    "Web Thickness, tw (mm)": 9.5,
+    "Flange Thickness, tf (mm)": 9.5,
+    "Root Radius, r (mm)": 10.2,
+    "Depth Between Fillets, d (mm)": 160.8,
+    "Ratios for Local Web Buckling, cw/tw": 16.9,
+    "Ratios for Local Flange Buckling, cf/tf": 9.26,
+    "End Clearance Dimension for Detailing, C (mm)": 7.0,
+    "Longitudinal Notch Dimension, N (mm)": 110.0,
+    "Vertical Notch Dimension, n (mm)": 20.0,
+    "Surface Area Per Metre (m2)": 1.19,
+    "Surface Area Per Tonne (m2)": 26.5,
+    "Second Moment of Area, Y-Y (cm4)": 4100.0,
+    "Second Moment of Area, Z-Z (cm4)": 1380.0,
+    "Radius of Gyration, Y-Y (cm)": 8.46,
+    "Radius of Gyration, Z-Z (cm)": 4.92,
+    "Elastic Modulus, Y-Y (cm3)": 410.0,
+    "Elastic Modulus, Z-Z (cm3)": 134.0,
+    "Plastic Modulus, Y-Y (cm3)": 459.0,
+    "Plastic Modulus, Z-Z (cm3)": 206.0,
+    "Buckling Parameter, U": 0.827,
+    "Torsional Index, X": 18.7,
+    "Warping Constant, Iw (dm6)": 0.126,
+    "Torsional Constant, IT (cm4)": 19.2,
+    "Area of Section, A (cm2)": 57.2
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/uc.json b/src/.d/bluebook/properties/uc.json
new file mode 100644
index 0000000..c455258
--- /dev/null
+++ b/src/.d/bluebook/properties/uc.json
@@ -0,0 +1,1382 @@
+{
+  "356x406x1299": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1299.0,
+    "Depth of Section, h (mm)": 600.0,
+    "Width of Section, b (mm)": 476.0,
+    "Web Thickness, tw (mm)": 100.0,
+    "Flange Thickness, tf (mm)": 140.0,
+    "Root Radius, r (mm)": 15.4,
+    "Depth Between Fillets, d (mm)": 290.0,
+    "Ratios for Local Web Buckling, cw/tw": 2.9,
+    "Ratios for Local Flange Buckling, cf/tf": 1.23,
+    "End Clearance Dimension for Detailing, C (mm)": 52.0,
+    "Longitudinal Notch Dimension, N (mm)": 198.0,
+    "Vertical Notch Dimension, n (mm)": 156.0,
+    "Surface Area Per Metre (m2)": 2.88,
+    "Surface Area Per Tonne (m2)": 2.22,
+    "Second Moment of Area, Y-Y (cm4)": 755000.0,
+    "Second Moment of Area, Z-Z (cm4)": 254000.0,
+    "Radius of Gyration, Y-Y (cm)": 21.4,
+    "Radius of Gyration, Z-Z (cm)": 12.4,
+    "Elastic Modulus, Y-Y (cm3)": 25200.0,
+    "Elastic Modulus, Z-Z (cm3)": 10700.0,
+    "Plastic Modulus, Y-Y (cm3)": 33200.0,
+    "Plastic Modulus, Z-Z (cm3)": 16700.0,
+    "Buckling Parameter, U": 0.846,
+    "Torsional Index, X": 3.42,
+    "Warping Constant, Iw (dm6)": 133.1,
+    "Torsional Constant, IT (cm4)": 94500.0,
+    "Area of Section, A (cm2)": 1655.0
+  },
+  "356x406x1202": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1202.0,
+    "Depth of Section, h (mm)": 580.0,
+    "Width of Section, b (mm)": 471.0,
+    "Web Thickness, tw (mm)": 95.0,
+    "Flange Thickness, tf (mm)": 130.0,
+    "Root Radius, r (mm)": 15.4,
+    "Depth Between Fillets, d (mm)": 290.0,
+    "Ratios for Local Web Buckling, cw/tw": 3.05,
+    "Ratios for Local Flange Buckling, cf/tf": 1.33,
+    "End Clearance Dimension for Detailing, C (mm)": 50.0,
+    "Longitudinal Notch Dimension, N (mm)": 198.0,
+    "Vertical Notch Dimension, n (mm)": 146.0,
+    "Surface Area Per Metre (m2)": 2.83,
+    "Surface Area Per Tonne (m2)": 2.35,
+    "Second Moment of Area, Y-Y (cm4)": 664000.0,
+    "Second Moment of Area, Z-Z (cm4)": 229000.0,
+    "Radius of Gyration, Y-Y (cm)": 20.8,
+    "Radius of Gyration, Z-Z (cm)": 12.2,
+    "Elastic Modulus, Y-Y (cm3)": 22900.0,
+    "Elastic Modulus, Z-Z (cm3)": 9710.0,
+    "Plastic Modulus, Y-Y (cm3)": 30000.0,
+    "Plastic Modulus, Z-Z (cm3)": 15200.0,
+    "Buckling Parameter, U": 0.842,
+    "Torsional Index, X": 3.59,
+    "Warping Constant, Iw (dm6)": 114.6,
+    "Torsional Constant, IT (cm4)": 76300.0,
+    "Area of Section, A (cm2)": 1531.0
+  },
+  "356x406x1086": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1086.0,
+    "Depth of Section, h (mm)": 569.0,
+    "Width of Section, b (mm)": 454.0,
+    "Web Thickness, tw (mm)": 78.0,
+    "Flange Thickness, tf (mm)": 125.0,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 290.0,
+    "Ratios for Local Web Buckling, cw/tw": 3.72,
+    "Ratios for Local Flange Buckling, cf/tf": 1.38,
+    "End Clearance Dimension for Detailing, C (mm)": 41.0,
+    "Longitudinal Notch Dimension, N (mm)": 198.0,
+    "Vertical Notch Dimension, n (mm)": 140.0,
+    "Surface Area Per Metre (m2)": 2.77,
+    "Surface Area Per Tonne (m2)": 2.55,
+    "Second Moment of Area, Y-Y (cm4)": 596000.0,
+    "Second Moment of Area, Z-Z (cm4)": 196000.0,
+    "Radius of Gyration, Y-Y (cm)": 20.7,
+    "Radius of Gyration, Z-Z (cm)": 11.9,
+    "Elastic Modulus, Y-Y (cm3)": 20900.0,
+    "Elastic Modulus, Z-Z (cm3)": 8640.0,
+    "Plastic Modulus, Y-Y (cm3)": 27200.0,
+    "Plastic Modulus, Z-Z (cm3)": 13400.0,
+    "Buckling Parameter, U": 0.852,
+    "Torsional Index, X": 3.79,
+    "Warping Constant, Iw (dm6)": 96.1,
+    "Torsional Constant, IT (cm4)": 60500.0,
+    "Area of Section, A (cm2)": 1386.0
+  },
+  "356x406x990": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 990.0,
+    "Depth of Section, h (mm)": 550.0,
+    "Width of Section, b (mm)": 448.0,
+    "Web Thickness, tw (mm)": 71.9,
+    "Flange Thickness, tf (mm)": 115.0,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 290.0,
+    "Ratios for Local Web Buckling, cw/tw": 4.03,
+    "Ratios for Local Flange Buckling, cf/tf": 1.5,
+    "End Clearance Dimension for Detailing, C (mm)": 38.0,
+    "Longitudinal Notch Dimension, N (mm)": 200.0,
+    "Vertical Notch Dimension, n (mm)": 130.0,
+    "Surface Area Per Metre (m2)": 2.72,
+    "Surface Area Per Tonne (m2)": 2.75,
+    "Second Moment of Area, Y-Y (cm4)": 519000.0,
+    "Second Moment of Area, Z-Z (cm4)": 173000.0,
+    "Radius of Gyration, Y-Y (cm)": 20.3,
+    "Radius of Gyration, Z-Z (cm)": 11.7,
+    "Elastic Modulus, Y-Y (cm3)": 18900.0,
+    "Elastic Modulus, Z-Z (cm3)": 7740.0,
+    "Plastic Modulus, Y-Y (cm3)": 24300.0,
+    "Plastic Modulus, Z-Z (cm3)": 12000.0,
+    "Buckling Parameter, U": 0.851,
+    "Torsional Index, X": 4.02,
+    "Warping Constant, Iw (dm6)": 81.5,
+    "Torsional Constant, IT (cm4)": 46900.0,
+    "Area of Section, A (cm2)": 1262.0
+  },
+  "356x406x900": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 900.0,
+    "Depth of Section, h (mm)": 531.0,
+    "Width of Section, b (mm)": 442.0,
+    "Web Thickness, tw (mm)": 65.9,
+    "Flange Thickness, tf (mm)": 106.0,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 290.0,
+    "Ratios for Local Web Buckling, cw/tw": 4.4,
+    "Ratios for Local Flange Buckling, cf/tf": 1.63,
+    "End Clearance Dimension for Detailing, C (mm)": 35.0,
+    "Longitudinal Notch Dimension, N (mm)": 200.0,
+    "Vertical Notch Dimension, n (mm)": 122.0,
+    "Surface Area Per Metre (m2)": 2.67,
+    "Surface Area Per Tonne (m2)": 2.97,
+    "Second Moment of Area, Y-Y (cm4)": 450000.0,
+    "Second Moment of Area, Z-Z (cm4)": 153000.0,
+    "Radius of Gyration, Y-Y (cm)": 19.8,
+    "Radius of Gyration, Z-Z (cm)": 11.6,
+    "Elastic Modulus, Y-Y (cm3)": 17000.0,
+    "Elastic Modulus, Z-Z (cm3)": 6940.0,
+    "Plastic Modulus, Y-Y (cm3)": 21600.0,
+    "Plastic Modulus, Z-Z (cm3)": 10700.0,
+    "Buckling Parameter, U": 0.849,
+    "Torsional Index, X": 4.26,
+    "Warping Constant, Iw (dm6)": 68.9,
+    "Torsional Constant, IT (cm4)": 36400.0,
+    "Area of Section, A (cm2)": 1149.0
+  },
+  "356x406x818": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 818.0,
+    "Depth of Section, h (mm)": 514.0,
+    "Width of Section, b (mm)": 437.0,
+    "Web Thickness, tw (mm)": 60.5,
+    "Flange Thickness, tf (mm)": 97.0,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 290.0,
+    "Ratios for Local Web Buckling, cw/tw": 4.79,
+    "Ratios for Local Flange Buckling, cf/tf": 1.79,
+    "End Clearance Dimension for Detailing, C (mm)": 32.0,
+    "Longitudinal Notch Dimension, N (mm)": 200.0,
+    "Vertical Notch Dimension, n (mm)": 112.0,
+    "Surface Area Per Metre (m2)": 2.63,
+    "Surface Area Per Tonne (m2)": 3.22,
+    "Second Moment of Area, Y-Y (cm4)": 392000.0,
+    "Second Moment of Area, Z-Z (cm4)": 136000.0,
+    "Radius of Gyration, Y-Y (cm)": 19.4,
+    "Radius of Gyration, Z-Z (cm)": 11.4,
+    "Elastic Modulus, Y-Y (cm3)": 15300.0,
+    "Elastic Modulus, Z-Z (cm3)": 6200.0,
+    "Plastic Modulus, Y-Y (cm3)": 19300.0,
+    "Plastic Modulus, Z-Z (cm3)": 9560.0,
+    "Buckling Parameter, U": 0.847,
+    "Torsional Index, X": 4.55,
+    "Warping Constant, Iw (dm6)": 58.6,
+    "Torsional Constant, IT (cm4)": 27800.0,
+    "Area of Section, A (cm2)": 1043.0
+  },
+  "356x406x744": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 744.0,
+    "Depth of Section, h (mm)": 498.0,
+    "Width of Section, b (mm)": 432.0,
+    "Web Thickness, tw (mm)": 55.6,
+    "Flange Thickness, tf (mm)": 88.9,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 290.0,
+    "Ratios for Local Web Buckling, cw/tw": 5.22,
+    "Ratios for Local Flange Buckling, cf/tf": 1.95,
+    "End Clearance Dimension for Detailing, C (mm)": 30.0,
+    "Longitudinal Notch Dimension, N (mm)": 200.0,
+    "Vertical Notch Dimension, n (mm)": 104.0,
+    "Surface Area Per Metre (m2)": 2.59,
+    "Surface Area Per Tonne (m2)": 3.48,
+    "Second Moment of Area, Y-Y (cm4)": 342000.0,
+    "Second Moment of Area, Z-Z (cm4)": 120000.0,
+    "Radius of Gyration, Y-Y (cm)": 19.0,
+    "Radius of Gyration, Z-Z (cm)": 11.3,
+    "Elastic Modulus, Y-Y (cm3)": 13700.0,
+    "Elastic Modulus, Z-Z (cm3)": 5550.0,
+    "Plastic Modulus, Y-Y (cm3)": 17200.0,
+    "Plastic Modulus, Z-Z (cm3)": 8550.0,
+    "Buckling Parameter, U": 0.845,
+    "Torsional Index, X": 4.86,
+    "Warping Constant, Iw (dm6)": 50.0,
+    "Torsional Constant, IT (cm4)": 21400.0,
+    "Area of Section, A (cm2)": 948.0
+  },
+  "356x406x677": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 677.0,
+    "Depth of Section, h (mm)": 483.0,
+    "Width of Section, b (mm)": 428.0,
+    "Web Thickness, tw (mm)": 51.2,
+    "Flange Thickness, tf (mm)": 81.5,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 290.0,
+    "Ratios for Local Web Buckling, cw/tw": 5.66,
+    "Ratios for Local Flange Buckling, cf/tf": 2.13,
+    "End Clearance Dimension for Detailing, C (mm)": 28.0,
+    "Longitudinal Notch Dimension, N (mm)": 200.0,
+    "Vertical Notch Dimension, n (mm)": 98.0,
+    "Surface Area Per Metre (m2)": 2.55,
+    "Surface Area Per Tonne (m2)": 3.77,
+    "Second Moment of Area, Y-Y (cm4)": 300000.0,
+    "Second Moment of Area, Z-Z (cm4)": 107000.0,
+    "Radius of Gyration, Y-Y (cm)": 18.6,
+    "Radius of Gyration, Z-Z (cm)": 11.1,
+    "Elastic Modulus, Y-Y (cm3)": 12400.0,
+    "Elastic Modulus, Z-Z (cm3)": 4990.0,
+    "Plastic Modulus, Y-Y (cm3)": 15400.0,
+    "Plastic Modulus, Z-Z (cm3)": 7680.0,
+    "Buckling Parameter, U": 0.844,
+    "Torsional Index, X": 5.19,
+    "Warping Constant, Iw (dm6)": 42.9,
+    "Torsional Constant, IT (cm4)": 16400.0,
+    "Area of Section, A (cm2)": 863.0
+  },
+  "356x406x634": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 633.9,
+    "Depth of Section, h (mm)": 474.6,
+    "Width of Section, b (mm)": 424.0,
+    "Web Thickness, tw (mm)": 47.6,
+    "Flange Thickness, tf (mm)": 77.0,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 290.2,
+    "Ratios for Local Web Buckling, cw/tw": 6.1,
+    "Ratios for Local Flange Buckling, cf/tf": 2.25,
+    "End Clearance Dimension for Detailing, C (mm)": 26.0,
+    "Longitudinal Notch Dimension, N (mm)": 200.0,
+    "Vertical Notch Dimension, n (mm)": 94.0,
+    "Surface Area Per Metre (m2)": 2.52,
+    "Surface Area Per Tonne (m2)": 3.98,
+    "Second Moment of Area, Y-Y (cm4)": 275000.0,
+    "Second Moment of Area, Z-Z (cm4)": 98100.0,
+    "Radius of Gyration, Y-Y (cm)": 18.4,
+    "Radius of Gyration, Z-Z (cm)": 11.0,
+    "Elastic Modulus, Y-Y (cm3)": 11600.0,
+    "Elastic Modulus, Z-Z (cm3)": 4630.0,
+    "Plastic Modulus, Y-Y (cm3)": 14200.0,
+    "Plastic Modulus, Z-Z (cm3)": 7110.0,
+    "Buckling Parameter, U": 0.842,
+    "Torsional Index, X": 5.46,
+    "Warping Constant, Iw (dm6)": 38.8,
+    "Torsional Constant, IT (cm4)": 13700.0,
+    "Area of Section, A (cm2)": 808.0
+  },
+  "356x406x592": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 592.0,
+    "Depth of Section, h (mm)": 465.0,
+    "Width of Section, b (mm)": 421.0,
+    "Web Thickness, tw (mm)": 45.0,
+    "Flange Thickness, tf (mm)": 72.3,
+    "Root Radius, r (mm)": 15.0,
+    "Depth Between Fillets, d (mm)": 290.0,
+    "Ratios for Local Web Buckling, cw/tw": 6.44,
+    "Ratios for Local Flange Buckling, cf/tf": 2.39,
+    "End Clearance Dimension for Detailing, C (mm)": 25.0,
+    "Longitudinal Notch Dimension, N (mm)": 198.0,
+    "Vertical Notch Dimension, n (mm)": 88.0,
+    "Surface Area Per Metre (m2)": 2.5,
+    "Surface Area Per Tonne (m2)": 4.22,
+    "Second Moment of Area, Y-Y (cm4)": 250000.0,
+    "Second Moment of Area, Z-Z (cm4)": 90200.0,
+    "Radius of Gyration, Y-Y (cm)": 18.2,
+    "Radius of Gyration, Z-Z (cm)": 10.9,
+    "Elastic Modulus, Y-Y (cm3)": 10800.0,
+    "Elastic Modulus, Z-Z (cm3)": 4280.0,
+    "Plastic Modulus, Y-Y (cm3)": 13100.0,
+    "Plastic Modulus, Z-Z (cm3)": 6570.0,
+    "Buckling Parameter, U": 0.843,
+    "Torsional Index, X": 5.72,
+    "Warping Constant, Iw (dm6)": 34.7,
+    "Torsional Constant, IT (cm4)": 11400.0,
+    "Area of Section, A (cm2)": 755.0
+  },
+  "356x406x551": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 551.0,
+    "Depth of Section, h (mm)": 455.6,
+    "Width of Section, b (mm)": 418.5,
+    "Web Thickness, tw (mm)": 42.1,
+    "Flange Thickness, tf (mm)": 67.5,
+    "Root Radius, r (mm)": 15.2,
+    "Depth Between Fillets, d (mm)": 290.2,
+    "Ratios for Local Web Buckling, cw/tw": 6.89,
+    "Ratios for Local Flange Buckling, cf/tf": 2.56,
+    "End Clearance Dimension for Detailing, C (mm)": 23.0,
+    "Longitudinal Notch Dimension, N (mm)": 200.0,
+    "Vertical Notch Dimension, n (mm)": 84.0,
+    "Surface Area Per Metre (m2)": 2.48,
+    "Surface Area Per Tonne (m2)": 4.49,
+    "Second Moment of Area, Y-Y (cm4)": 227000.0,
+    "Second Moment of Area, Z-Z (cm4)": 82700.0,
+    "Radius of Gyration, Y-Y (cm)": 18.0,
+    "Radius of Gyration, Z-Z (cm)": 10.9,
+    "Elastic Modulus, Y-Y (cm3)": 9960.0,
+    "Elastic Modulus, Z-Z (cm3)": 3950.0,
+    "Plastic Modulus, Y-Y (cm3)": 12100.0,
+    "Plastic Modulus, Z-Z (cm3)": 6060.0,
+    "Buckling Parameter, U": 0.842,
+    "Torsional Index, X": 6.05,
+    "Warping Constant, Iw (dm6)": 31.1,
+    "Torsional Constant, IT (cm4)": 9240.0,
+    "Area of Section, A (cm2)": 702.0
+  },
+  "356x406x509": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 509.0,
+    "Depth of Section, h (mm)": 446.0,
+    "Width of Section, b (mm)": 416.0,
+    "Web Thickness, tw (mm)": 39.1,
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+    "Elastic Modulus, Z-Z (cm3)": 174.0,
+    "Plastic Modulus, Y-Y (cm3)": 567.0,
+    "Plastic Modulus, Z-Z (cm3)": 264.0,
+    "Buckling Parameter, U": 0.847,
+    "Torsional Index, X": 15.8,
+    "Warping Constant, Iw (dm6)": 0.167,
+    "Torsional Constant, IT (cm4)": 31.8,
+    "Area of Section, A (cm2)": 66.3
+  },
+  "203x203x46": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 46.1,
+    "Depth of Section, h (mm)": 203.2,
+    "Width of Section, b (mm)": 203.6,
+    "Web Thickness, tw (mm)": 7.2,
+    "Flange Thickness, tf (mm)": 11.0,
+    "Root Radius, r (mm)": 10.2,
+    "Depth Between Fillets, d (mm)": 160.8,
+    "Ratios for Local Web Buckling, cw/tw": 22.3,
+    "Ratios for Local Flange Buckling, cf/tf": 8.0,
+    "End Clearance Dimension for Detailing, C (mm)": 6.0,
+    "Longitudinal Notch Dimension, N (mm)": 110.0,
+    "Vertical Notch Dimension, n (mm)": 22.0,
+    "Surface Area Per Metre (m2)": 1.19,
+    "Surface Area Per Tonne (m2)": 25.8,
+    "Second Moment of Area, Y-Y (cm4)": 4570.0,
+    "Second Moment of Area, Z-Z (cm4)": 1550.0,
+    "Radius of Gyration, Y-Y (cm)": 8.82,
+    "Radius of Gyration, Z-Z (cm)": 5.13,
+    "Elastic Modulus, Y-Y (cm3)": 450.0,
+    "Elastic Modulus, Z-Z (cm3)": 152.0,
+    "Plastic Modulus, Y-Y (cm3)": 497.0,
+    "Plastic Modulus, Z-Z (cm3)": 231.0,
+    "Buckling Parameter, U": 0.847,
+    "Torsional Index, X": 17.7,
+    "Warping Constant, Iw (dm6)": 0.143,
+    "Torsional Constant, IT (cm4)": 22.2,
+    "Area of Section, A (cm2)": 58.7
+  },
+  "152x152x51": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 51.2,
+    "Depth of Section, h (mm)": 170.2,
+    "Width of Section, b (mm)": 157.4,
+    "Web Thickness, tw (mm)": 11.0,
+    "Flange Thickness, tf (mm)": 15.7,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 123.6,
+    "Ratios for Local Web Buckling, cw/tw": 11.2,
+    "Ratios for Local Flange Buckling, cf/tf": 4.18,
+    "End Clearance Dimension for Detailing, C (mm)": 8.0,
+    "Longitudinal Notch Dimension, N (mm)": 84.0,
+    "Vertical Notch Dimension, n (mm)": 24.0,
+    "Surface Area Per Metre (m2)": 0.935,
+    "Surface Area Per Tonne (m2)": 18.3,
+    "Second Moment of Area, Y-Y (cm4)": 3230.0,
+    "Second Moment of Area, Z-Z (cm4)": 1020.0,
+    "Radius of Gyration, Y-Y (cm)": 7.04,
+    "Radius of Gyration, Z-Z (cm)": 3.96,
+    "Elastic Modulus, Y-Y (cm3)": 379.0,
+    "Elastic Modulus, Z-Z (cm3)": 130.0,
+    "Plastic Modulus, Y-Y (cm3)": 438.0,
+    "Plastic Modulus, Z-Z (cm3)": 199.0,
+    "Buckling Parameter, U": 0.848,
+    "Torsional Index, X": 10.1,
+    "Warping Constant, Iw (dm6)": 0.061,
+    "Torsional Constant, IT (cm4)": 48.8,
+    "Area of Section, A (cm2)": 65.2
+  },
+  "152x152x44": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 44.0,
+    "Depth of Section, h (mm)": 166.0,
+    "Width of Section, b (mm)": 155.9,
+    "Web Thickness, tw (mm)": 9.5,
+    "Flange Thickness, tf (mm)": 13.6,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 123.6,
+    "Ratios for Local Web Buckling, cw/tw": 13.0,
+    "Ratios for Local Flange Buckling, cf/tf": 4.82,
+    "End Clearance Dimension for Detailing, C (mm)": 7.0,
+    "Longitudinal Notch Dimension, N (mm)": 84.0,
+    "Vertical Notch Dimension, n (mm)": 22.0,
+    "Surface Area Per Metre (m2)": 0.924,
+    "Surface Area Per Tonne (m2)": 21.0,
+    "Second Moment of Area, Y-Y (cm4)": 2700.0,
+    "Second Moment of Area, Z-Z (cm4)": 860.0,
+    "Radius of Gyration, Y-Y (cm)": 6.94,
+    "Radius of Gyration, Z-Z (cm)": 3.92,
+    "Elastic Modulus, Y-Y (cm3)": 326.0,
+    "Elastic Modulus, Z-Z (cm3)": 110.0,
+    "Plastic Modulus, Y-Y (cm3)": 372.0,
+    "Plastic Modulus, Z-Z (cm3)": 169.0,
+    "Buckling Parameter, U": 0.847,
+    "Torsional Index, X": 11.5,
+    "Warping Constant, Iw (dm6)": 0.05,
+    "Torsional Constant, IT (cm4)": 31.7,
+    "Area of Section, A (cm2)": 56.1
+  },
+  "152x152x37": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 37.0,
+    "Depth of Section, h (mm)": 161.8,
+    "Width of Section, b (mm)": 154.4,
+    "Web Thickness, tw (mm)": 8.0,
+    "Flange Thickness, tf (mm)": 11.5,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 123.6,
+    "Ratios for Local Web Buckling, cw/tw": 15.5,
+    "Ratios for Local Flange Buckling, cf/tf": 5.7,
+    "End Clearance Dimension for Detailing, C (mm)": 6.0,
+    "Longitudinal Notch Dimension, N (mm)": 84.0,
+    "Vertical Notch Dimension, n (mm)": 20.0,
+    "Surface Area Per Metre (m2)": 0.912,
+    "Surface Area Per Tonne (m2)": 24.6,
+    "Second Moment of Area, Y-Y (cm4)": 2210.0,
+    "Second Moment of Area, Z-Z (cm4)": 706.0,
+    "Radius of Gyration, Y-Y (cm)": 6.85,
+    "Radius of Gyration, Z-Z (cm)": 3.87,
+    "Elastic Modulus, Y-Y (cm3)": 273.0,
+    "Elastic Modulus, Z-Z (cm3)": 91.5,
+    "Plastic Modulus, Y-Y (cm3)": 309.0,
+    "Plastic Modulus, Z-Z (cm3)": 140.0,
+    "Buckling Parameter, U": 0.848,
+    "Torsional Index, X": 13.3,
+    "Warping Constant, Iw (dm6)": 0.04,
+    "Torsional Constant, IT (cm4)": 19.2,
+    "Area of Section, A (cm2)": 47.1
+  },
+  "152x152x30": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 30.0,
+    "Depth of Section, h (mm)": 157.6,
+    "Width of Section, b (mm)": 152.9,
+    "Web Thickness, tw (mm)": 6.5,
+    "Flange Thickness, tf (mm)": 9.4,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 123.6,
+    "Ratios for Local Web Buckling, cw/tw": 19.0,
+    "Ratios for Local Flange Buckling, cf/tf": 6.98,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 84.0,
+    "Vertical Notch Dimension, n (mm)": 18.0,
+    "Surface Area Per Metre (m2)": 0.901,
+    "Surface Area Per Tonne (m2)": 30.0,
+    "Second Moment of Area, Y-Y (cm4)": 1750.0,
+    "Second Moment of Area, Z-Z (cm4)": 560.0,
+    "Radius of Gyration, Y-Y (cm)": 6.76,
+    "Radius of Gyration, Z-Z (cm)": 3.83,
+    "Elastic Modulus, Y-Y (cm3)": 222.0,
+    "Elastic Modulus, Z-Z (cm3)": 73.3,
+    "Plastic Modulus, Y-Y (cm3)": 248.0,
+    "Plastic Modulus, Z-Z (cm3)": 112.0,
+    "Buckling Parameter, U": 0.847,
+    "Torsional Index, X": 16.1,
+    "Warping Constant, Iw (dm6)": 0.031,
+    "Torsional Constant, IT (cm4)": 10.5,
+    "Area of Section, A (cm2)": 38.3
+  },
+  "152x152x23": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 23.0,
+    "Depth of Section, h (mm)": 152.4,
+    "Width of Section, b (mm)": 152.2,
+    "Web Thickness, tw (mm)": 5.8,
+    "Flange Thickness, tf (mm)": 6.8,
+    "Root Radius, r (mm)": 7.6,
+    "Depth Between Fillets, d (mm)": 123.6,
+    "Ratios for Local Web Buckling, cw/tw": 21.3,
+    "Ratios for Local Flange Buckling, cf/tf": 9.65,
+    "End Clearance Dimension for Detailing, C (mm)": 5.0,
+    "Longitudinal Notch Dimension, N (mm)": 84.0,
+    "Vertical Notch Dimension, n (mm)": 16.0,
+    "Surface Area Per Metre (m2)": 0.889,
+    "Surface Area Per Tonne (m2)": 38.7,
+    "Second Moment of Area, Y-Y (cm4)": 1250.0,
+    "Second Moment of Area, Z-Z (cm4)": 400.0,
+    "Radius of Gyration, Y-Y (cm)": 6.54,
+    "Radius of Gyration, Z-Z (cm)": 3.7,
+    "Elastic Modulus, Y-Y (cm3)": 164.0,
+    "Elastic Modulus, Z-Z (cm3)": 52.6,
+    "Plastic Modulus, Y-Y (cm3)": 182.0,
+    "Plastic Modulus, Z-Z (cm3)": 80.1,
+    "Buckling Parameter, U": 0.842,
+    "Torsional Index, X": 20.6,
+    "Warping Constant, Iw (dm6)": 0.021,
+    "Torsional Constant, IT (cm4)": 4.63,
+    "Area of Section, A (cm2)": 29.2
+  }
+}
\ No newline at end of file
diff --git a/src/.d/bluebook/properties/unequal-l.json b/src/.d/bluebook/properties/unequal-l.json
new file mode 100644
index 0000000..8d6fc0a
--- /dev/null
+++ b/src/.d/bluebook/properties/unequal-l.json
@@ -0,0 +1,938 @@
+{
+  "200x150x18.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 47.1,
+    "Root Radius, r1 (mm)": 15.0,
+    "Toe Radius, r2 (mm)": 7.5,
+    "Dimension, cy (cm)": 6.33,
+    "Dimension, cz (cm)": 3.85,
+    "Second Moment of Area, Y-Y (cm4)": 2380.0,
+    "Second Moment of Area, Z-Z (cm4)": 1150.0,
+    "Second Moment of Area, U-U (cm4)": 2920.0,
+    "Second Moment of Area, V-V (cm4)": 623.0,
+    "Radius of Gyration, Y-Y (cm)": 6.29,
+    "Radius of Gyration, Z-Z (cm)": 4.37,
+    "Radius of Gyration, U-U (cm)": 6.97,
+    "Radius of Gyration, V-V (cm)": 3.22,
+    "Elastic Modulus, Y-Y (cm4)": 174.0,
+    "Elastic Modulus, Z-Z (cm4)": 103.0,
+    "Angle Axis Y-Y to Axis U-U": 0.549,
+    "Torsional Constant, IT (cm4)": 67.9,
+    "Equivalent Slenderness Coefficient, Min": 2.93,
+    "Equivalent Slenderness Coefficient, Max": 3.72,
+    "Mono-Symmetry Index": 4.6,
+    "Area of Section (cm2)": 60.1
+  },
+  "200x150x15.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 39.6,
+    "Root Radius, r1 (mm)": 15.0,
+    "Toe Radius, r2 (mm)": 7.5,
+    "Dimension, cy (cm)": 6.21,
+    "Dimension, cz (cm)": 3.73,
+    "Second Moment of Area, Y-Y (cm4)": 2020.0,
+    "Second Moment of Area, Z-Z (cm4)": 979.0,
+    "Second Moment of Area, U-U (cm4)": 2480.0,
+    "Second Moment of Area, V-V (cm4)": 526.0,
+    "Radius of Gyration, Y-Y (cm)": 6.33,
+    "Radius of Gyration, Z-Z (cm)": 4.4,
+    "Radius of Gyration, U-U (cm)": 7.0,
+    "Radius of Gyration, V-V (cm)": 3.23,
+    "Elastic Modulus, Y-Y (cm4)": 147.0,
+    "Elastic Modulus, Z-Z (cm4)": 86.9,
+    "Angle Axis Y-Y to Axis U-U": 0.551,
+    "Torsional Constant, IT (cm4)": 39.9,
+    "Equivalent Slenderness Coefficient, Min": 3.53,
+    "Equivalent Slenderness Coefficient, Max": 4.5,
+    "Mono-Symmetry Index": 5.55,
+    "Area of Section (cm2)": 50.5
+  },
+  "200x150x12.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 32.0,
+    "Root Radius, r1 (mm)": 15.0,
+    "Toe Radius, r2 (mm)": 7.5,
+    "Dimension, cy (cm)": 6.08,
+    "Dimension, cz (cm)": 3.61,
+    "Second Moment of Area, Y-Y (cm4)": 1650.0,
+    "Second Moment of Area, Z-Z (cm4)": 803.0,
+    "Second Moment of Area, U-U (cm4)": 2030.0,
+    "Second Moment of Area, V-V (cm4)": 430.0,
+    "Radius of Gyration, Y-Y (cm)": 6.36,
+    "Radius of Gyration, Z-Z (cm)": 4.44,
+    "Radius of Gyration, U-U (cm)": 7.04,
+    "Radius of Gyration, V-V (cm)": 3.25,
+    "Elastic Modulus, Y-Y (cm4)": 119.0,
+    "Elastic Modulus, Z-Z (cm4)": 70.5,
+    "Angle Axis Y-Y to Axis U-U": 0.552,
+    "Torsional Constant, IT (cm4)": 20.9,
+    "Equivalent Slenderness Coefficient, Min": 4.43,
+    "Equivalent Slenderness Coefficient, Max": 5.7,
+    "Mono-Symmetry Index": 6.97,
+    "Area of Section (cm2)": 40.8
+  },
+  "200x100x15.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 33.8,
+    "Root Radius, r1 (mm)": 15.0,
+    "Toe Radius, r2 (mm)": 7.5,
+    "Dimension, cy (cm)": 7.16,
+    "Dimension, cz (cm)": 2.22,
+    "Second Moment of Area, Y-Y (cm4)": 1760.0,
+    "Second Moment of Area, Z-Z (cm4)": 299.0,
+    "Second Moment of Area, U-U (cm4)": 1860.0,
+    "Second Moment of Area, V-V (cm4)": 193.0,
+    "Radius of Gyration, Y-Y (cm)": 6.4,
+    "Radius of Gyration, Z-Z (cm)": 2.64,
+    "Radius of Gyration, U-U (cm)": 6.59,
+    "Radius of Gyration, V-V (cm)": 2.12,
+    "Elastic Modulus, Y-Y (cm4)": 137.0,
+    "Elastic Modulus, Z-Z (cm4)": 38.5,
+    "Angle Axis Y-Y to Axis U-U": 0.26,
+    "Torsional Constant, IT (cm4)": 34.3,
+    "Equivalent Slenderness Coefficient, Min": 3.54,
+    "Equivalent Slenderness Coefficient, Max": 5.17,
+    "Mono-Symmetry Index": 9.19,
+    "Area of Section (cm2)": 43.0
+  },
+  "200x100x12.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 27.3,
+    "Root Radius, r1 (mm)": 15.0,
+    "Toe Radius, r2 (mm)": 7.5,
+    "Dimension, cy (cm)": 7.03,
+    "Dimension, cz (cm)": 2.1,
+    "Second Moment of Area, Y-Y (cm4)": 1440.0,
+    "Second Moment of Area, Z-Z (cm4)": 247.0,
+    "Second Moment of Area, U-U (cm4)": 1530.0,
+    "Second Moment of Area, V-V (cm4)": 159.0,
+    "Radius of Gyration, Y-Y (cm)": 6.43,
+    "Radius of Gyration, Z-Z (cm)": 2.66,
+    "Radius of Gyration, U-U (cm)": 6.63,
+    "Radius of Gyration, V-V (cm)": 2.14,
+    "Elastic Modulus, Y-Y (cm4)": 111.0,
+    "Elastic Modulus, Z-Z (cm4)": 31.3,
+    "Angle Axis Y-Y to Axis U-U": 0.262,
+    "Torsional Constant, IT (cm4)": 18.0,
+    "Equivalent Slenderness Coefficient, Min": 4.42,
+    "Equivalent Slenderness Coefficient, Max": 6.57,
+    "Mono-Symmetry Index": 11.5,
+    "Area of Section (cm2)": 34.8
+  },
+  "200x100x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 23.0,
+    "Root Radius, r1 (mm)": 15.0,
+    "Toe Radius, r2 (mm)": 7.5,
+    "Dimension, cy (cm)": 6.93,
+    "Dimension, cz (cm)": 2.01,
+    "Second Moment of Area, Y-Y (cm4)": 1220.0,
+    "Second Moment of Area, Z-Z (cm4)": 210.0,
+    "Second Moment of Area, U-U (cm4)": 1290.0,
+    "Second Moment of Area, V-V (cm4)": 135.0,
+    "Radius of Gyration, Y-Y (cm)": 6.46,
+    "Radius of Gyration, Z-Z (cm)": 2.68,
+    "Radius of Gyration, U-U (cm)": 6.65,
+    "Radius of Gyration, V-V (cm)": 2.15,
+    "Elastic Modulus, Y-Y (cm4)": 93.2,
+    "Elastic Modulus, Z-Z (cm4)": 26.3,
+    "Angle Axis Y-Y to Axis U-U": 0.263,
+    "Torsional Constant, IT (cm4)": 10.7,
+    "Equivalent Slenderness Coefficient, Min": 5.26,
+    "Equivalent Slenderness Coefficient, Max": 7.92,
+    "Mono-Symmetry Index": 13.9,
+    "Area of Section (cm2)": 29.2
+  },
+  "150x90x15.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 26.6,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Dimension, cy (cm)": 5.21,
+    "Dimension, cz (cm)": 2.23,
+    "Second Moment of Area, Y-Y (cm4)": 761.0,
+    "Second Moment of Area, Z-Z (cm4)": 205.0,
+    "Second Moment of Area, U-U (cm4)": 841.0,
+    "Second Moment of Area, V-V (cm4)": 126.0,
+    "Radius of Gyration, Y-Y (cm)": 4.74,
+    "Radius of Gyration, Z-Z (cm)": 2.46,
+    "Radius of Gyration, U-U (cm)": 4.98,
+    "Radius of Gyration, V-V (cm)": 1.93,
+    "Elastic Modulus, Y-Y (cm4)": 77.7,
+    "Elastic Modulus, Z-Z (cm4)": 30.4,
+    "Angle Axis Y-Y to Axis U-U": 0.354,
+    "Torsional Constant, IT (cm4)": 26.8,
+    "Equivalent Slenderness Coefficient, Min": 2.58,
+    "Equivalent Slenderness Coefficient, Max": 3.59,
+    "Mono-Symmetry Index": 5.96,
+    "Area of Section (cm2)": 33.9
+  },
+  "150x90x12.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 21.6,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Dimension, cy (cm)": 5.08,
+    "Dimension, cz (cm)": 2.12,
+    "Second Moment of Area, Y-Y (cm4)": 627.0,
+    "Second Moment of Area, Z-Z (cm4)": 171.0,
+    "Second Moment of Area, U-U (cm4)": 694.0,
+    "Second Moment of Area, V-V (cm4)": 104.0,
+    "Radius of Gyration, Y-Y (cm)": 4.77,
+    "Radius of Gyration, Z-Z (cm)": 2.49,
+    "Radius of Gyration, U-U (cm)": 5.02,
+    "Radius of Gyration, V-V (cm)": 1.94,
+    "Elastic Modulus, Y-Y (cm4)": 63.3,
+    "Elastic Modulus, Z-Z (cm4)": 24.8,
+    "Angle Axis Y-Y to Axis U-U": 0.358,
+    "Torsional Constant, IT (cm4)": 14.1,
+    "Equivalent Slenderness Coefficient, Min": 3.24,
+    "Equivalent Slenderness Coefficient, Max": 4.58,
+    "Mono-Symmetry Index": 7.5,
+    "Area of Section (cm2)": 27.5
+  },
+  "150x90x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 18.2,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Dimension, cy (cm)": 5.0,
+    "Dimension, cz (cm)": 2.04,
+    "Second Moment of Area, Y-Y (cm4)": 533.0,
+    "Second Moment of Area, Z-Z (cm4)": 146.0,
+    "Second Moment of Area, U-U (cm4)": 591.0,
+    "Second Moment of Area, V-V (cm4)": 88.3,
+    "Radius of Gyration, Y-Y (cm)": 4.8,
+    "Radius of Gyration, Z-Z (cm)": 2.51,
+    "Radius of Gyration, U-U (cm)": 5.05,
+    "Radius of Gyration, V-V (cm)": 1.95,
+    "Elastic Modulus, Y-Y (cm4)": 53.3,
+    "Elastic Modulus, Z-Z (cm4)": 21.0,
+    "Angle Axis Y-Y to Axis U-U": 0.36,
+    "Torsional Constant, IT (cm4)": 8.3,
+    "Equivalent Slenderness Coefficient, Min": 3.89,
+    "Equivalent Slenderness Coefficient, Max": 5.56,
+    "Mono-Symmetry Index": 9.03,
+    "Area of Section (cm2)": 23.2
+  },
+  "150x75x15.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 24.8,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Dimension, cy (cm)": 5.52,
+    "Dimension, cz (cm)": 1.81,
+    "Second Moment of Area, Y-Y (cm4)": 713.0,
+    "Second Moment of Area, Z-Z (cm4)": 119.0,
+    "Second Moment of Area, U-U (cm4)": 753.0,
+    "Second Moment of Area, V-V (cm4)": 78.6,
+    "Radius of Gyration, Y-Y (cm)": 4.75,
+    "Radius of Gyration, Z-Z (cm)": 1.94,
+    "Radius of Gyration, U-U (cm)": 4.88,
+    "Radius of Gyration, V-V (cm)": 1.58,
+    "Elastic Modulus, Y-Y (cm4)": 75.2,
+    "Elastic Modulus, Z-Z (cm4)": 21.0,
+    "Angle Axis Y-Y to Axis U-U": 0.253,
+    "Torsional Constant, IT (cm4)": 25.1,
+    "Equivalent Slenderness Coefficient, Min": 2.62,
+    "Equivalent Slenderness Coefficient, Max": 3.74,
+    "Mono-Symmetry Index": 6.84,
+    "Area of Section (cm2)": 31.7
+  },
+  "150x75x12.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 20.2,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Dimension, cy (cm)": 5.4,
+    "Dimension, cz (cm)": 1.69,
+    "Second Moment of Area, Y-Y (cm4)": 588.0,
+    "Second Moment of Area, Z-Z (cm4)": 99.6,
+    "Second Moment of Area, U-U (cm4)": 623.0,
+    "Second Moment of Area, V-V (cm4)": 64.7,
+    "Radius of Gyration, Y-Y (cm)": 4.78,
+    "Radius of Gyration, Z-Z (cm)": 1.97,
+    "Radius of Gyration, U-U (cm)": 4.92,
+    "Radius of Gyration, V-V (cm)": 1.59,
+    "Elastic Modulus, Y-Y (cm4)": 61.3,
+    "Elastic Modulus, Z-Z (cm4)": 17.1,
+    "Angle Axis Y-Y to Axis U-U": 0.258,
+    "Torsional Constant, IT (cm4)": 13.2,
+    "Equivalent Slenderness Coefficient, Min": 3.3,
+    "Equivalent Slenderness Coefficient, Max": 4.79,
+    "Mono-Symmetry Index": 8.6,
+    "Area of Section (cm2)": 25.7
+  },
+  "150x75x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 17.0,
+    "Root Radius, r1 (mm)": 12.0,
+    "Toe Radius, r2 (mm)": 6.0,
+    "Dimension, cy (cm)": 5.31,
+    "Dimension, cz (cm)": 1.61,
+    "Second Moment of Area, Y-Y (cm4)": 501.0,
+    "Second Moment of Area, Z-Z (cm4)": 85.6,
+    "Second Moment of Area, U-U (cm4)": 531.0,
+    "Second Moment of Area, V-V (cm4)": 55.1,
+    "Radius of Gyration, Y-Y (cm)": 4.81,
+    "Radius of Gyration, Z-Z (cm)": 1.99,
+    "Radius of Gyration, U-U (cm)": 4.95,
+    "Radius of Gyration, V-V (cm)": 1.6,
+    "Elastic Modulus, Y-Y (cm4)": 51.6,
+    "Elastic Modulus, Z-Z (cm4)": 14.5,
+    "Angle Axis Y-Y to Axis U-U": 0.261,
+    "Torsional Constant, IT (cm4)": 7.8,
+    "Equivalent Slenderness Coefficient, Min": 3.95,
+    "Equivalent Slenderness Coefficient, Max": 5.83,
+    "Mono-Symmetry Index": 10.4,
+    "Area of Section (cm2)": 21.7
+  },
+  "125x75x12.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 17.8,
+    "Root Radius, r1 (mm)": 11.0,
+    "Toe Radius, r2 (mm)": 5.5,
+    "Dimension, cy (cm)": 4.31,
+    "Dimension, cz (cm)": 1.84,
+    "Second Moment of Area, Y-Y (cm4)": 354.0,
+    "Second Moment of Area, Z-Z (cm4)": 95.5,
+    "Second Moment of Area, U-U (cm4)": 391.0,
+    "Second Moment of Area, V-V (cm4)": 58.5,
+    "Radius of Gyration, Y-Y (cm)": 3.95,
+    "Radius of Gyration, Z-Z (cm)": 2.05,
+    "Radius of Gyration, U-U (cm)": 4.15,
+    "Radius of Gyration, V-V (cm)": 1.61,
+    "Elastic Modulus, Y-Y (cm4)": 43.2,
+    "Elastic Modulus, Z-Z (cm4)": 16.9,
+    "Angle Axis Y-Y to Axis U-U": 0.354,
+    "Torsional Constant, IT (cm4)": 11.6,
+    "Equivalent Slenderness Coefficient, Min": 2.66,
+    "Equivalent Slenderness Coefficient, Max": 3.73,
+    "Mono-Symmetry Index": 6.23,
+    "Area of Section (cm2)": 22.7
+  },
+  "125x75x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 15.0,
+    "Root Radius, r1 (mm)": 11.0,
+    "Toe Radius, r2 (mm)": 5.5,
+    "Dimension, cy (cm)": 4.23,
+    "Dimension, cz (cm)": 1.76,
+    "Second Moment of Area, Y-Y (cm4)": 302.0,
+    "Second Moment of Area, Z-Z (cm4)": 82.1,
+    "Second Moment of Area, U-U (cm4)": 334.0,
+    "Second Moment of Area, V-V (cm4)": 49.9,
+    "Radius of Gyration, Y-Y (cm)": 3.97,
+    "Radius of Gyration, Z-Z (cm)": 2.07,
+    "Radius of Gyration, U-U (cm)": 4.18,
+    "Radius of Gyration, V-V (cm)": 1.61,
+    "Elastic Modulus, Y-Y (cm4)": 36.5,
+    "Elastic Modulus, Z-Z (cm4)": 14.3,
+    "Angle Axis Y-Y to Axis U-U": 0.357,
+    "Torsional Constant, IT (cm4)": 6.87,
+    "Equivalent Slenderness Coefficient, Min": 3.21,
+    "Equivalent Slenderness Coefficient, Max": 4.55,
+    "Mono-Symmetry Index": 7.5,
+    "Area of Section (cm2)": 19.1
+  },
+  "125x75x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 12.2,
+    "Root Radius, r1 (mm)": 11.0,
+    "Toe Radius, r2 (mm)": 5.5,
+    "Dimension, cy (cm)": 4.14,
+    "Dimension, cz (cm)": 1.68,
+    "Second Moment of Area, Y-Y (cm4)": 247.0,
+    "Second Moment of Area, Z-Z (cm4)": 67.6,
+    "Second Moment of Area, U-U (cm4)": 274.0,
+    "Second Moment of Area, V-V (cm4)": 40.9,
+    "Radius of Gyration, Y-Y (cm)": 4.0,
+    "Radius of Gyration, Z-Z (cm)": 2.09,
+    "Radius of Gyration, U-U (cm)": 4.21,
+    "Radius of Gyration, V-V (cm)": 1.63,
+    "Elastic Modulus, Y-Y (cm4)": 29.6,
+    "Elastic Modulus, Z-Z (cm4)": 11.6,
+    "Angle Axis Y-Y to Axis U-U": 0.36,
+    "Torsional Constant, IT (cm4)": 3.62,
+    "Equivalent Slenderness Coefficient, Min": 4.0,
+    "Equivalent Slenderness Coefficient, Max": 5.75,
+    "Mono-Symmetry Index": 9.43,
+    "Area of Section (cm2)": 15.5
+  },
+  "100x75x12.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 15.4,
+    "Root Radius, r1 (mm)": 10.0,
+    "Toe Radius, r2 (mm)": 5.0,
+    "Dimension, cy (cm)": 3.27,
+    "Dimension, cz (cm)": 2.03,
+    "Second Moment of Area, Y-Y (cm4)": 189.0,
+    "Second Moment of Area, Z-Z (cm4)": 90.2,
+    "Second Moment of Area, U-U (cm4)": 230.0,
+    "Second Moment of Area, V-V (cm4)": 49.5,
+    "Radius of Gyration, Y-Y (cm)": 3.1,
+    "Radius of Gyration, Z-Z (cm)": 2.14,
+    "Radius of Gyration, U-U (cm)": 3.42,
+    "Radius of Gyration, V-V (cm)": 1.59,
+    "Elastic Modulus, Y-Y (cm4)": 28.0,
+    "Elastic Modulus, Z-Z (cm4)": 16.5,
+    "Angle Axis Y-Y to Axis U-U": 0.54,
+    "Torsional Constant, IT (cm4)": 10.0,
+    "Equivalent Slenderness Coefficient, Min": 2.1,
+    "Equivalent Slenderness Coefficient, Max": 2.64,
+    "Mono-Symmetry Index": 3.46,
+    "Area of Section (cm2)": 19.7
+  },
+  "100x75x10.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 13.0,
+    "Root Radius, r1 (mm)": 10.0,
+    "Toe Radius, r2 (mm)": 5.0,
+    "Dimension, cy (cm)": 3.19,
+    "Dimension, cz (cm)": 1.95,
+    "Second Moment of Area, Y-Y (cm4)": 162.0,
+    "Second Moment of Area, Z-Z (cm4)": 77.6,
+    "Second Moment of Area, U-U (cm4)": 197.0,
+    "Second Moment of Area, V-V (cm4)": 42.2,
+    "Radius of Gyration, Y-Y (cm)": 3.12,
+    "Radius of Gyration, Z-Z (cm)": 2.16,
+    "Radius of Gyration, U-U (cm)": 3.45,
+    "Radius of Gyration, V-V (cm)": 1.59,
+    "Elastic Modulus, Y-Y (cm4)": 23.8,
+    "Elastic Modulus, Z-Z (cm4)": 14.0,
+    "Angle Axis Y-Y to Axis U-U": 0.544,
+    "Torsional Constant, IT (cm4)": 5.95,
+    "Equivalent Slenderness Coefficient, Min": 2.54,
+    "Equivalent Slenderness Coefficient, Max": 3.22,
+    "Mono-Symmetry Index": 4.17,
+    "Area of Section (cm2)": 16.6
+  },
+  "100x75x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 10.6,
+    "Root Radius, r1 (mm)": 10.0,
+    "Toe Radius, r2 (mm)": 5.0,
+    "Dimension, cy (cm)": 3.1,
+    "Dimension, cz (cm)": 1.87,
+    "Second Moment of Area, Y-Y (cm4)": 133.0,
+    "Second Moment of Area, Z-Z (cm4)": 64.1,
+    "Second Moment of Area, U-U (cm4)": 162.0,
+    "Second Moment of Area, V-V (cm4)": 34.6,
+    "Radius of Gyration, Y-Y (cm)": 3.14,
+    "Radius of Gyration, Z-Z (cm)": 2.18,
+    "Radius of Gyration, U-U (cm)": 3.47,
+    "Radius of Gyration, V-V (cm)": 1.6,
+    "Elastic Modulus, Y-Y (cm4)": 19.3,
+    "Elastic Modulus, Z-Z (cm4)": 11.4,
+    "Angle Axis Y-Y to Axis U-U": 0.547,
+    "Torsional Constant, IT (cm4)": 3.13,
+    "Equivalent Slenderness Coefficient, Min": 3.18,
+    "Equivalent Slenderness Coefficient, Max": 4.08,
+    "Mono-Symmetry Index": 5.24,
+    "Area of Section (cm2)": 13.5
+  },
+  "100x65x10.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 12.3,
+    "Root Radius, r1 (mm)": 10.0,
+    "Toe Radius, r2 (mm)": 5.0,
+    "Dimension, cy (cm)": 3.36,
+    "Dimension, cz (cm)": 1.63,
+    "Second Moment of Area, Y-Y (cm4)": 154.0,
+    "Second Moment of Area, Z-Z (cm4)": 51.0,
+    "Second Moment of Area, U-U (cm4)": 175.0,
+    "Second Moment of Area, V-V (cm4)": 30.1,
+    "Radius of Gyration, Y-Y (cm)": 3.14,
+    "Radius of Gyration, Z-Z (cm)": 1.81,
+    "Radius of Gyration, U-U (cm)": 3.35,
+    "Radius of Gyration, V-V (cm)": 1.39,
+    "Elastic Modulus, Y-Y (cm4)": 23.2,
+    "Elastic Modulus, Z-Z (cm4)": 10.5,
+    "Angle Axis Y-Y to Axis U-U": 0.41,
+    "Torsional Constant, IT (cm4)": 5.61,
+    "Equivalent Slenderness Coefficient, Min": 2.52,
+    "Equivalent Slenderness Coefficient, Max": 3.43,
+    "Mono-Symmetry Index": 5.45,
+    "Area of Section (cm2)": 15.6
+  },
+  "100x65x8.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 9.94,
+    "Root Radius, r1 (mm)": 10.0,
+    "Toe Radius, r2 (mm)": 5.0,
+    "Dimension, cy (cm)": 3.27,
+    "Dimension, cz (cm)": 1.55,
+    "Second Moment of Area, Y-Y (cm4)": 127.0,
+    "Second Moment of Area, Z-Z (cm4)": 42.2,
+    "Second Moment of Area, U-U (cm4)": 144.0,
+    "Second Moment of Area, V-V (cm4)": 24.8,
+    "Radius of Gyration, Y-Y (cm)": 3.16,
+    "Radius of Gyration, Z-Z (cm)": 1.82,
+    "Radius of Gyration, U-U (cm)": 3.37,
+    "Radius of Gyration, V-V (cm)": 1.4,
+    "Elastic Modulus, Y-Y (cm4)": 18.9,
+    "Elastic Modulus, Z-Z (cm4)": 8.54,
+    "Angle Axis Y-Y to Axis U-U": 0.413,
+    "Torsional Constant, IT (cm4)": 2.96,
+    "Equivalent Slenderness Coefficient, Min": 3.14,
+    "Equivalent Slenderness Coefficient, Max": 4.35,
+    "Mono-Symmetry Index": 6.86,
+    "Area of Section (cm2)": 12.7
+  },
+  "100x65x7.0": {
+    "Is Non-Standard": true,
+    "Mass Per Metre (kg/m)": 8.77,
+    "Root Radius, r1 (mm)": 10.0,
+    "Toe Radius, r2 (mm)": 5.0,
+    "Dimension, cy (cm)": 3.23,
+    "Dimension, cz (cm)": 1.51,
+    "Second Moment of Area, Y-Y (cm4)": 113.0,
+    "Second Moment of Area, Z-Z (cm4)": 37.6,
+    "Second Moment of Area, U-U (cm4)": 128.0,
+    "Second Moment of Area, V-V (cm4)": 22.0,
+    "Radius of Gyration, Y-Y (cm)": 3.17,
+    "Radius of Gyration, Z-Z (cm)": 1.83,
+    "Radius of Gyration, U-U (cm)": 3.39,
+    "Radius of Gyration, V-V (cm)": 1.4,
+    "Elastic Modulus, Y-Y (cm4)": 16.6,
+    "Elastic Modulus, Z-Z (cm4)": 7.53,
+    "Angle Axis Y-Y to Axis U-U": 0.415,
+    "Torsional Constant, IT (cm4)": 2.02,
+    "Equivalent Slenderness Coefficient, Min": 3.58,
+    "Equivalent Slenderness Coefficient, Max": 5.0,
+    "Mono-Symmetry Index": 7.85,
+    "Area of Section (cm2)": 11.2
+  },
+  "100x50x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 8.97,
+    "Root Radius, r1 (mm)": 8.0,
+    "Toe Radius, r2 (mm)": 4.0,
+    "Dimension, cy (cm)": 3.6,
+    "Dimension, cz (cm)": 1.13,
+    "Second Moment of Area, Y-Y (cm4)": 116.0,
+    "Second Moment of Area, Z-Z (cm4)": 19.7,
+    "Second Moment of Area, U-U (cm4)": 123.0,
+    "Second Moment of Area, V-V (cm4)": 12.8,
+    "Radius of Gyration, Y-Y (cm)": 3.19,
+    "Radius of Gyration, Z-Z (cm)": 1.31,
+    "Radius of Gyration, U-U (cm)": 3.28,
+    "Radius of Gyration, V-V (cm)": 1.06,
+    "Elastic Modulus, Y-Y (cm4)": 18.2,
+    "Elastic Modulus, Z-Z (cm4)": 5.08,
+    "Angle Axis Y-Y to Axis U-U": 0.258,
+    "Torsional Constant, IT (cm4)": 2.61,
+    "Equivalent Slenderness Coefficient, Min": 3.3,
+    "Equivalent Slenderness Coefficient, Max": 4.8,
+    "Mono-Symmetry Index": 8.61,
+    "Area of Section (cm2)": 11.4
+  },
+  "100x50x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 6.84,
+    "Root Radius, r1 (mm)": 8.0,
+    "Toe Radius, r2 (mm)": 4.0,
+    "Dimension, cy (cm)": 3.51,
+    "Dimension, cz (cm)": 1.05,
+    "Second Moment of Area, Y-Y (cm4)": 89.9,
+    "Second Moment of Area, Z-Z (cm4)": 15.4,
+    "Second Moment of Area, U-U (cm4)": 95.4,
+    "Second Moment of Area, V-V (cm4)": 9.92,
+    "Radius of Gyration, Y-Y (cm)": 3.21,
+    "Radius of Gyration, Z-Z (cm)": 1.33,
+    "Radius of Gyration, U-U (cm)": 3.31,
+    "Radius of Gyration, V-V (cm)": 1.07,
+    "Elastic Modulus, Y-Y (cm4)": 13.8,
+    "Elastic Modulus, Z-Z (cm4)": 3.89,
+    "Angle Axis Y-Y to Axis U-U": 0.262,
+    "Torsional Constant, IT (cm4)": 1.14,
+    "Equivalent Slenderness Coefficient, Min": 4.38,
+    "Equivalent Slenderness Coefficient, Max": 6.52,
+    "Mono-Symmetry Index": 11.6,
+    "Area of Section (cm2)": 8.71
+  },
+  "80x60x7.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.36,
+    "Root Radius, r1 (mm)": 8.0,
+    "Toe Radius, r2 (mm)": 4.0,
+    "Dimension, cy (cm)": 2.51,
+    "Dimension, cz (cm)": 1.52,
+    "Second Moment of Area, Y-Y (cm4)": 59.0,
+    "Second Moment of Area, Z-Z (cm4)": 28.4,
+    "Second Moment of Area, U-U (cm4)": 72.0,
+    "Second Moment of Area, V-V (cm4)": 15.4,
+    "Radius of Gyration, Y-Y (cm)": 2.51,
+    "Radius of Gyration, Z-Z (cm)": 1.74,
+    "Radius of Gyration, U-U (cm)": 2.77,
+    "Radius of Gyration, V-V (cm)": 1.28,
+    "Elastic Modulus, Y-Y (cm4)": 10.7,
+    "Elastic Modulus, Z-Z (cm4)": 6.34,
+    "Angle Axis Y-Y to Axis U-U": 0.546,
+    "Torsional Constant, IT (cm4)": 1.66,
+    "Equivalent Slenderness Coefficient, Min": 2.92,
+    "Equivalent Slenderness Coefficient, Max": 3.72,
+    "Mono-Symmetry Index": 4.78,
+    "Area of Section (cm2)": 9.38
+  },
+  "80x40x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.07,
+    "Root Radius, r1 (mm)": 7.0,
+    "Toe Radius, r2 (mm)": 3.5,
+    "Dimension, cy (cm)": 2.94,
+    "Dimension, cz (cm)": 0.963,
+    "Second Moment of Area, Y-Y (cm4)": 57.6,
+    "Second Moment of Area, Z-Z (cm4)": 9.61,
+    "Second Moment of Area, U-U (cm4)": 60.9,
+    "Second Moment of Area, V-V (cm4)": 6.34,
+    "Radius of Gyration, Y-Y (cm)": 2.53,
+    "Radius of Gyration, Z-Z (cm)": 1.03,
+    "Radius of Gyration, U-U (cm)": 2.6,
+    "Radius of Gyration, V-V (cm)": 0.838,
+    "Elastic Modulus, Y-Y (cm4)": 11.4,
+    "Elastic Modulus, Z-Z (cm4)": 3.16,
+    "Angle Axis Y-Y to Axis U-U": 0.253,
+    "Torsional Constant, IT (cm4)": 2.05,
+    "Equivalent Slenderness Coefficient, Min": 2.61,
+    "Equivalent Slenderness Coefficient, Max": 3.73,
+    "Mono-Symmetry Index": 6.85,
+    "Area of Section (cm2)": 9.01
+  },
+  "80x40x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.41,
+    "Root Radius, r1 (mm)": 7.0,
+    "Toe Radius, r2 (mm)": 3.5,
+    "Dimension, cy (cm)": 2.85,
+    "Dimension, cz (cm)": 0.884,
+    "Second Moment of Area, Y-Y (cm4)": 44.9,
+    "Second Moment of Area, Z-Z (cm4)": 7.59,
+    "Second Moment of Area, U-U (cm4)": 47.6,
+    "Second Moment of Area, V-V (cm4)": 4.93,
+    "Radius of Gyration, Y-Y (cm)": 2.55,
+    "Radius of Gyration, Z-Z (cm)": 1.05,
+    "Radius of Gyration, U-U (cm)": 2.63,
+    "Radius of Gyration, V-V (cm)": 0.845,
+    "Elastic Modulus, Y-Y (cm4)": 8.73,
+    "Elastic Modulus, Z-Z (cm4)": 2.44,
+    "Angle Axis Y-Y to Axis U-U": 0.258,
+    "Torsional Constant, IT (cm4)": 0.899,
+    "Equivalent Slenderness Coefficient, Min": 3.48,
+    "Equivalent Slenderness Coefficient, Max": 5.12,
+    "Mono-Symmetry Index": 9.22,
+    "Area of Section (cm2)": 6.89
+  },
+  "75x50x8.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 7.39,
+    "Root Radius, r1 (mm)": 7.0,
+    "Toe Radius, r2 (mm)": 3.5,
+    "Dimension, cy (cm)": 2.52,
+    "Dimension, cz (cm)": 1.29,
+    "Second Moment of Area, Y-Y (cm4)": 52.0,
+    "Second Moment of Area, Z-Z (cm4)": 18.4,
+    "Second Moment of Area, U-U (cm4)": 59.6,
+    "Second Moment of Area, V-V (cm4)": 10.8,
+    "Radius of Gyration, Y-Y (cm)": 2.35,
+    "Radius of Gyration, Z-Z (cm)": 1.4,
+    "Radius of Gyration, U-U (cm)": 2.52,
+    "Radius of Gyration, V-V (cm)": 1.07,
+    "Elastic Modulus, Y-Y (cm4)": 10.4,
+    "Elastic Modulus, Z-Z (cm4)": 4.95,
+    "Angle Axis Y-Y to Axis U-U": 0.43,
+    "Torsional Constant, IT (cm4)": 2.14,
+    "Equivalent Slenderness Coefficient, Min": 2.36,
+    "Equivalent Slenderness Coefficient, Max": 3.18,
+    "Mono-Symmetry Index": 4.92,
+    "Area of Section (cm2)": 9.41
+  },
+  "75x50x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.65,
+    "Root Radius, r1 (mm)": 7.0,
+    "Toe Radius, r2 (mm)": 3.5,
+    "Dimension, cy (cm)": 2.44,
+    "Dimension, cz (cm)": 1.21,
+    "Second Moment of Area, Y-Y (cm4)": 40.5,
+    "Second Moment of Area, Z-Z (cm4)": 14.4,
+    "Second Moment of Area, U-U (cm4)": 46.6,
+    "Second Moment of Area, V-V (cm4)": 8.36,
+    "Radius of Gyration, Y-Y (cm)": 2.37,
+    "Radius of Gyration, Z-Z (cm)": 1.42,
+    "Radius of Gyration, U-U (cm)": 2.55,
+    "Radius of Gyration, V-V (cm)": 1.08,
+    "Elastic Modulus, Y-Y (cm4)": 8.01,
+    "Elastic Modulus, Z-Z (cm4)": 3.81,
+    "Angle Axis Y-Y to Axis U-U": 0.435,
+    "Torsional Constant, IT (cm4)": 0.935,
+    "Equivalent Slenderness Coefficient, Min": 3.18,
+    "Equivalent Slenderness Coefficient, Max": 4.34,
+    "Mono-Symmetry Index": 6.6,
+    "Area of Section (cm2)": 7.19
+  },
+  "70x50x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 5.41,
+    "Root Radius, r1 (mm)": 7.0,
+    "Toe Radius, r2 (mm)": 3.5,
+    "Dimension, cy (cm)": 2.23,
+    "Dimension, cz (cm)": 1.25,
+    "Second Moment of Area, Y-Y (cm4)": 33.4,
+    "Second Moment of Area, Z-Z (cm4)": 14.2,
+    "Second Moment of Area, U-U (cm4)": 39.7,
+    "Second Moment of Area, V-V (cm4)": 7.92,
+    "Radius of Gyration, Y-Y (cm)": 2.2,
+    "Radius of Gyration, Z-Z (cm)": 1.44,
+    "Radius of Gyration, U-U (cm)": 2.4,
+    "Radius of Gyration, V-V (cm)": 1.07,
+    "Elastic Modulus, Y-Y (cm4)": 7.01,
+    "Elastic Modulus, Z-Z (cm4)": 3.78,
+    "Angle Axis Y-Y to Axis U-U": 0.5,
+    "Torsional Constant, IT (cm4)": 0.899,
+    "Equivalent Slenderness Coefficient, Min": 2.96,
+    "Equivalent Slenderness Coefficient, Max": 3.89,
+    "Mono-Symmetry Index": 5.44,
+    "Area of Section (cm2)": 6.89
+  },
+  "65x50x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.35,
+    "Root Radius, r1 (mm)": 6.0,
+    "Toe Radius, r2 (mm)": 3.0,
+    "Dimension, cy (cm)": 1.99,
+    "Dimension, cz (cm)": 1.25,
+    "Second Moment of Area, Y-Y (cm4)": 23.2,
+    "Second Moment of Area, Z-Z (cm4)": 11.9,
+    "Second Moment of Area, U-U (cm4)": 28.8,
+    "Second Moment of Area, V-V (cm4)": 6.32,
+    "Radius of Gyration, Y-Y (cm)": 2.05,
+    "Radius of Gyration, Z-Z (cm)": 1.47,
+    "Radius of Gyration, U-U (cm)": 2.28,
+    "Radius of Gyration, V-V (cm)": 1.07,
+    "Elastic Modulus, Y-Y (cm4)": 5.14,
+    "Elastic Modulus, Z-Z (cm4)": 3.19,
+    "Angle Axis Y-Y to Axis U-U": 0.577,
+    "Torsional Constant, IT (cm4)": 0.498,
+    "Equivalent Slenderness Coefficient, Min": 3.38,
+    "Equivalent Slenderness Coefficient, Max": 4.26,
+    "Mono-Symmetry Index": 5.08,
+    "Area of Section (cm2)": 5.54
+  },
+  "60x40x6.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 4.46,
+    "Root Radius, r1 (mm)": 6.0,
+    "Toe Radius, r2 (mm)": 3.0,
+    "Dimension, cy (cm)": 2.0,
+    "Dimension, cz (cm)": 1.01,
+    "Second Moment of Area, Y-Y (cm4)": 20.1,
+    "Second Moment of Area, Z-Z (cm4)": 7.12,
+    "Second Moment of Area, U-U (cm4)": 23.1,
+    "Second Moment of Area, V-V (cm4)": 4.16,
+    "Radius of Gyration, Y-Y (cm)": 1.88,
+    "Radius of Gyration, Z-Z (cm)": 1.12,
+    "Radius of Gyration, U-U (cm)": 2.02,
+    "Radius of Gyration, V-V (cm)": 0.855,
+    "Elastic Modulus, Y-Y (cm4)": 5.03,
+    "Elastic Modulus, Z-Z (cm4)": 2.38,
+    "Angle Axis Y-Y to Axis U-U": 0.431,
+    "Torsional Constant, IT (cm4)": 0.735,
+    "Equivalent Slenderness Coefficient, Min": 2.51,
+    "Equivalent Slenderness Coefficient, Max": 3.39,
+    "Mono-Symmetry Index": 5.26,
+    "Area of Section (cm2)": 5.68
+  },
+  "60x40x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.76,
+    "Root Radius, r1 (mm)": 6.0,
+    "Toe Radius, r2 (mm)": 3.0,
+    "Dimension, cy (cm)": 1.96,
+    "Dimension, cz (cm)": 0.972,
+    "Second Moment of Area, Y-Y (cm4)": 17.2,
+    "Second Moment of Area, Z-Z (cm4)": 6.11,
+    "Second Moment of Area, U-U (cm4)": 19.7,
+    "Second Moment of Area, V-V (cm4)": 3.54,
+    "Radius of Gyration, Y-Y (cm)": 1.89,
+    "Radius of Gyration, Z-Z (cm)": 1.13,
+    "Radius of Gyration, U-U (cm)": 2.03,
+    "Radius of Gyration, V-V (cm)": 0.86,
+    "Elastic Modulus, Y-Y (cm4)": 4.25,
+    "Elastic Modulus, Z-Z (cm4)": 2.02,
+    "Angle Axis Y-Y to Axis U-U": 0.434,
+    "Torsional Constant, IT (cm4)": 0.435,
+    "Equivalent Slenderness Coefficient, Min": 3.02,
+    "Equivalent Slenderness Coefficient, Max": 4.11,
+    "Mono-Symmetry Index": 6.34,
+    "Area of Section (cm2)": 4.79
+  },
+  "60x30x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 3.36,
+    "Root Radius, r1 (mm)": 5.0,
+    "Toe Radius, r2 (mm)": 2.5,
+    "Dimension, cy (cm)": 2.17,
+    "Dimension, cz (cm)": 0.684,
+    "Second Moment of Area, Y-Y (cm4)": 15.6,
+    "Second Moment of Area, Z-Z (cm4)": 2.63,
+    "Second Moment of Area, U-U (cm4)": 16.5,
+    "Second Moment of Area, V-V (cm4)": 1.71,
+    "Radius of Gyration, Y-Y (cm)": 1.91,
+    "Radius of Gyration, Z-Z (cm)": 0.784,
+    "Radius of Gyration, U-U (cm)": 1.97,
+    "Radius of Gyration, V-V (cm)": 0.633,
+    "Elastic Modulus, Y-Y (cm4)": 4.07,
+    "Elastic Modulus, Z-Z (cm4)": 1.14,
+    "Angle Axis Y-Y to Axis U-U": 0.257,
+    "Torsional Constant, IT (cm4)": 0.382,
+    "Equivalent Slenderness Coefficient, Min": 3.15,
+    "Equivalent Slenderness Coefficient, Max": 4.56,
+    "Mono-Symmetry Index": 8.26,
+    "Area of Section (cm2)": 4.28
+  },
+  "50x30x5.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.96,
+    "Root Radius, r1 (mm)": 5.0,
+    "Toe Radius, r2 (mm)": 2.5,
+    "Dimension, cy (cm)": 1.73,
+    "Dimension, cz (cm)": 0.741,
+    "Second Moment of Area, Y-Y (cm4)": 9.36,
+    "Second Moment of Area, Z-Z (cm4)": 2.51,
+    "Second Moment of Area, U-U (cm4)": 10.3,
+    "Second Moment of Area, V-V (cm4)": 1.54,
+    "Radius of Gyration, Y-Y (cm)": 1.57,
+    "Radius of Gyration, Z-Z (cm)": 0.815,
+    "Radius of Gyration, U-U (cm)": 1.65,
+    "Radius of Gyration, V-V (cm)": 0.639,
+    "Elastic Modulus, Y-Y (cm4)": 2.86,
+    "Elastic Modulus, Z-Z (cm4)": 1.11,
+    "Angle Axis Y-Y to Axis U-U": 0.352,
+    "Torsional Constant, IT (cm4)": 0.34,
+    "Equivalent Slenderness Coefficient, Min": 2.51,
+    "Equivalent Slenderness Coefficient, Max": 3.52,
+    "Mono-Symmetry Index": 5.99,
+    "Area of Section (cm2)": 3.78
+  },
+  "45x30x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 2.25,
+    "Root Radius, r1 (mm)": 4.5,
+    "Toe Radius, r2 (mm)": 2.25,
+    "Dimension, cy (cm)": 1.48,
+    "Dimension, cz (cm)": 0.74,
+    "Second Moment of Area, Y-Y (cm4)": 5.78,
+    "Second Moment of Area, Z-Z (cm4)": 2.05,
+    "Second Moment of Area, U-U (cm4)": 6.65,
+    "Second Moment of Area, V-V (cm4)": 1.18,
+    "Radius of Gyration, Y-Y (cm)": 1.42,
+    "Radius of Gyration, Z-Z (cm)": 0.845,
+    "Radius of Gyration, U-U (cm)": 1.52,
+    "Radius of Gyration, V-V (cm)": 0.64,
+    "Elastic Modulus, Y-Y (cm4)": 1.91,
+    "Elastic Modulus, Z-Z (cm4)": 0.91,
+    "Angle Axis Y-Y to Axis U-U": 0.436,
+    "Torsional Constant, IT (cm4)": 0.166,
+    "Equivalent Slenderness Coefficient, Min": 2.85,
+    "Equivalent Slenderness Coefficient, Max": 3.87,
+    "Mono-Symmetry Index": 5.92,
+    "Area of Section (cm2)": 2.87
+  },
+  "40x25x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.93,
+    "Root Radius, r1 (mm)": 4.0,
+    "Toe Radius, r2 (mm)": 2.0,
+    "Dimension, cy (cm)": 1.36,
+    "Dimension, cz (cm)": 0.623,
+    "Second Moment of Area, Y-Y (cm4)": 3.89,
+    "Second Moment of Area, Z-Z (cm4)": 1.16,
+    "Second Moment of Area, U-U (cm4)": 4.35,
+    "Second Moment of Area, V-V (cm4)": 0.7,
+    "Radius of Gyration, Y-Y (cm)": 1.26,
+    "Radius of Gyration, Z-Z (cm)": 0.687,
+    "Radius of Gyration, U-U (cm)": 1.33,
+    "Radius of Gyration, V-V (cm)": 0.534,
+    "Elastic Modulus, Y-Y (cm4)": 1.47,
+    "Elastic Modulus, Z-Z (cm4)": 0.619,
+    "Angle Axis Y-Y to Axis U-U": 0.38,
+    "Torsional Constant, IT (cm4)": 0.142,
+    "Equivalent Slenderness Coefficient, Min": 2.51,
+    "Equivalent Slenderness Coefficient, Max": 3.48,
+    "Mono-Symmetry Index": 5.75,
+    "Area of Section (cm2)": 2.46
+  },
+  "40x20x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.77,
+    "Root Radius, r1 (mm)": 4.0,
+    "Toe Radius, r2 (mm)": 2.0,
+    "Dimension, cy (cm)": 1.47,
+    "Dimension, cz (cm)": 0.48,
+    "Second Moment of Area, Y-Y (cm4)": 3.59,
+    "Second Moment of Area, Z-Z (cm4)": 0.6,
+    "Second Moment of Area, U-U (cm4)": 3.8,
+    "Second Moment of Area, V-V (cm4)": 0.393,
+    "Radius of Gyration, Y-Y (cm)": 1.26,
+    "Radius of Gyration, Z-Z (cm)": 0.515,
+    "Radius of Gyration, U-U (cm)": 1.3,
+    "Radius of Gyration, V-V (cm)": 0.417,
+    "Elastic Modulus, Y-Y (cm4)": 1.42,
+    "Elastic Modulus, Z-Z (cm4)": 0.393,
+    "Angle Axis Y-Y to Axis U-U": 0.252,
+    "Torsional Constant, IT (cm4)": 0.131,
+    "Equivalent Slenderness Coefficient, Min": 2.57,
+    "Equivalent Slenderness Coefficient, Max": 3.68,
+    "Mono-Symmetry Index": 6.86,
+    "Area of Section (cm2)": 2.26
+  },
+  "30x20x4.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.46,
+    "Root Radius, r1 (mm)": 4.0,
+    "Toe Radius, r2 (mm)": 2.0,
+    "Dimension, cy (cm)": 1.03,
+    "Dimension, cz (cm)": 0.541,
+    "Second Moment of Area, Y-Y (cm4)": 1.59,
+    "Second Moment of Area, Z-Z (cm4)": 0.553,
+    "Second Moment of Area, U-U (cm4)": 1.81,
+    "Second Moment of Area, V-V (cm4)": 0.33,
+    "Radius of Gyration, Y-Y (cm)": 0.925,
+    "Radius of Gyration, Z-Z (cm)": 0.545,
+    "Radius of Gyration, U-U (cm)": 0.988,
+    "Radius of Gyration, V-V (cm)": 0.421,
+    "Elastic Modulus, Y-Y (cm4)": 0.807,
+    "Elastic Modulus, Z-Z (cm4)": 0.379,
+    "Angle Axis Y-Y to Axis U-U": 0.421,
+    "Torsional Constant, IT (cm4)": 0.11,
+    "Equivalent Slenderness Coefficient, Min": 1.79,
+    "Equivalent Slenderness Coefficient, Max": 2.39,
+    "Mono-Symmetry Index": 3.95,
+    "Area of Section (cm2)": 1.86
+  },
+  "30x20x3.0": {
+    "Is Non-Standard": false,
+    "Mass Per Metre (kg/m)": 1.12,
+    "Root Radius, r1 (mm)": 4.0,
+    "Toe Radius, r2 (mm)": 2.0,
+    "Dimension, cy (cm)": 0.99,
+    "Dimension, cz (cm)": 0.502,
+    "Second Moment of Area, Y-Y (cm4)": 1.25,
+    "Second Moment of Area, Z-Z (cm4)": 0.437,
+    "Second Moment of Area, U-U (cm4)": 1.43,
+    "Second Moment of Area, V-V (cm4)": 0.256,
+    "Radius of Gyration, Y-Y (cm)": 0.935,
+    "Radius of Gyration, Z-Z (cm)": 0.553,
+    "Radius of Gyration, U-U (cm)": 1.0,
+    "Radius of Gyration, V-V (cm)": 0.424,
+    "Elastic Modulus, Y-Y (cm4)": 0.621,
+    "Elastic Modulus, Z-Z (cm4)": 0.292,
+    "Angle Axis Y-Y to Axis U-U": 0.427,
+    "Torsional Constant, IT (cm4)": 0.049,
+    "Equivalent Slenderness Coefficient, Min": 2.4,
+    "Equivalent Slenderness Coefficient, Max": 3.28,
+    "Mono-Symmetry Index": 5.31,
+    "Area of Section (cm2)": 1.43
+  }
+}
\ No newline at end of file
diff --git a/src/Gazelle.fsproj b/src/Gazelle.fsproj
new file mode 100644
index 0000000..f81f7f5
--- /dev/null
+++ b/src/Gazelle.fsproj
@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="Library.fs" />
+  </ItemGroup>
+
+</Project>
diff --git a/src/Library.fs b/src/Library.fs
new file mode 100644
index 0000000..9170f98
--- /dev/null
+++ b/src/Library.fs
@@ -0,0 +1,5 @@
+namespace Gazelle
+
+module Say =
+    let hello name =
+        printfn "Hello %s" name
diff --git a/tests/Gazelle.Tests.fsproj b/tests/Gazelle.Tests.fsproj
new file mode 100644
index 0000000..6edcbbb
--- /dev/null
+++ b/tests/Gazelle.Tests.fsproj
@@ -0,0 +1,29 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+    <GenerateProgramFile>false</GenerateProgramFile>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="Tests.fs" />
+    <Compile Include="Program.fs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+</Project>
diff --git a/tests/Program.fs b/tests/Program.fs
new file mode 100644
index 0000000..0695f84
--- /dev/null
+++ b/tests/Program.fs
@@ -0,0 +1 @@
+module Program = let [<EntryPoint>] main _ = 0
diff --git a/tests/Tests.fs b/tests/Tests.fs
new file mode 100644
index 0000000..7d11a64
--- /dev/null
+++ b/tests/Tests.fs
@@ -0,0 +1,8 @@
+module Tests
+
+open System
+open Xunit
+
+[<Fact>]
+let ``My test`` () =
+    Assert.True(true)

From cda22e4432585d5a253657b765d0f1fee69da33e Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Fri, 16 Feb 2024 13:39:23 +0000
Subject: [PATCH 08/33] Update README

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index c4537d3..509d3d5 100644
--- a/README.md
+++ b/README.md
@@ -7,9 +7,9 @@
   [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.0-4baaaa.svg)](https://github.com/GazelleKit/gazelle/blob/main/CODE_OF_CONDUCT.md)
   
   [![CI](https://github.com/GazelleKit/gazelle/actions/workflows/ci.yml/badge.svg)](https://github.com/GazelleKit/gazelle/actions/workflows/build.yml)
-  [![License: AGPL-3.0](https://img.shields.io/badge/License-AGPL--3.0-blueviolet)](https://choosealicense.com/licenses/agpl-3.0/)
+  [![License: AGPL-3.0](https://img.shields.io/badge/License-AGPL--3.0-00add8)](https://choosealicense.com/licenses/agpl-3.0/)
   
-  [![Go](https://img.shields.io/badge/Go-1.22-00add8)](https://go.dev/)
+  [![.NET](https://img.shields.io/badge/.NET-8.0-8a2be2)](https://dotnet.microsoft.com)
 </div>
 
 ## Table of Contents
@@ -77,7 +77,7 @@
 - Develop bespoke plugins so that other software can benefit from Gazelle,
 - Organise local meetups to discuss how Gazelle could enhance your existing workflows,
 - Plan conferences and community engagement events to broaden Gazelle's adoption,
-- For Go developers, consider importing Gazelle as a package into your own projects.
+- For .NET developers, consider importing Gazelle as a library into your own projects.
 
 ## Errata
 

From f191f136ee3cfe7cdd8e39c07082e1156841122b Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:22:47 +0000
Subject: [PATCH 09/33] Add `*.ps1` to `.gitattributes`

---
 .gitattributes | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitattributes b/.gitattributes
index 85be672..412bbe3 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,3 @@
 .devcontainer/* linguist-vendored
 .github/* linguist-vendored
-scripts/* linguist-vendored
+*.ps1 linguist-vendored

From be317212c3072c0e6110799ac0ab03d4c0772292 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:22:57 +0000
Subject: [PATCH 10/33] Move file

---
 CODE_OF_CONDUCT.md => .github/CODE_OF_CONDUCT.md | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename CODE_OF_CONDUCT.md => .github/CODE_OF_CONDUCT.md (100%)

diff --git a/CODE_OF_CONDUCT.md b/.github/CODE_OF_CONDUCT.md
similarity index 100%
rename from CODE_OF_CONDUCT.md
rename to .github/CODE_OF_CONDUCT.md

From bd81a2765c2c23342f735ede63e23b2aa98648b5 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:23:10 +0000
Subject: [PATCH 11/33] Add `CITATION.cff`

---
 .github/CITATION.cff | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 .github/CITATION.cff

diff --git a/.github/CITATION.cff b/.github/CITATION.cff
new file mode 100644
index 0000000..fa21c9e
--- /dev/null
+++ b/.github/CITATION.cff
@@ -0,0 +1,17 @@
+cff-version: 1.2.0
+title: Gazelle
+message: >-
+  If you use this software, please cite it using the
+  metadata from this file.
+type: software
+authors:
+  - given-names: James
+    family-names: Bayley
+repository-code: 'https://github.com/gazellekit/gazelle'
+abstract: >-
+  A fast, cross-platform engine for structural analysis &
+  design.
+keywords:
+  - Civil Engineering
+  - Structural Engineering
+license: AGPL-3.0-or-later
\ No newline at end of file

From dac9c32e9dff8702b5e8d1a50cb4e83ca2549388 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:23:19 +0000
Subject: [PATCH 12/33] Add `FUNDING.yml`

---
 .github/FUNDING.yml | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 .github/FUNDING.yml

diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..4db073b
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+github: [jamesbayley]
\ No newline at end of file

From 93dbe1b417fe68508020cf5f8093c17856b5929b Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:23:30 +0000
Subject: [PATCH 13/33] Update `settings.json`

---
 .vscode/settings.json | 74 ++++++++++++++++++++++---------------------
 1 file changed, 38 insertions(+), 36 deletions(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index fd3b8c6..8af98d0 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,44 +1,46 @@
 {  
-    "editor.bracketPairColorization.enabled": true,
-    "editor.guides.bracketPairs": "active",
-    "editor.inlineSuggest.enabled": true,
-    "editor.rulers": [100],
-    "editor.tabSize": 2,
+  "editor.rulers": [80],
+  "editor.bracketPairColorization.enabled": true,
+  "editor.guides.bracketPairs": "active",
+  "editor.inlineSuggest.enabled": true,
+  "editor.detectIndentation": false,
+  "editor.insertSpaces": true,
+  "editor.tabSize": 2,
 
-    "debug.internalConsoleOptions": "neverOpen",
-    
-    "diffEditor.ignoreTrimWhitespace": false,
+  "debug.internalConsoleOptions": "neverOpen",
+  
+  "diffEditor.ignoreTrimWhitespace": false,
 
-    "files.exclude": {
-      "**/.git": false,
-      "**/obj": true,
-    },
-   
-    "git.autofetch": true,
-    "git.confirmSync": false,
-    "git.enableSmartCommit": true,
-    
-    "github.copilot.enable": {
-      "*": true,
-      "yaml": true,
-      "plaintext": false,
-      "markdown": false
-    },
+  "files.exclude": {
+    "**/.git": false,
+    "**/obj": true,
+    "**/bin": true
+  },
+  
+  "git.autofetch": true,
+  "git.confirmSync": false,
+  "git.enableSmartCommit": true,
+  
+  "github.copilot.enable": {
+    "*": true,
+    "yaml": true,
+    "plaintext": false,
+    "markdown": false
+  },
 
-    "[fsharp]": {
-      "editor.rulers": [80],
-      "editor.formatOnSave": true,
-      "editor.defaultFormatter": "Ionide.Ionide-fsharp"
-    },
+  "[fsharp]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "Ionide.Ionide-fsharp"
+  },
 
-    "powershell.powerShellDefaultVersion": "7",
-    "powershell.integratedConsole.showOnStartup": false,
-    "powershell.powerShellAdditionalExePaths": {
-      "pwsh": "/usr/local/bin/pwsh"
-    },
+  "powershell.powerShellDefaultVersion": "7",
+  "powershell.integratedConsole.showOnStartup": false,
+  "powershell.powerShellAdditionalExePaths": {
+    "pwsh": "/usr/bin/pwsh"
+  },
 
-    "terminal.integrated.fontFamily": "'FiraCode Nerd Font Mono', 'Fira Code', Menlo, Monaco",
+  "terminal.integrated.fontFamily": "'FiraCode Nerd Font Mono', 'Fira Code', Menlo, Monaco",
 
-    "workbench.editor.highlightModifiedTabs": true,
-    "workbench.editor.wrapTabs": true,
+  "workbench.editor.highlightModifiedTabs": true,
+  "workbench.editor.wrapTabs": true,
 }
\ No newline at end of file

From 6fe38561e7e8e4c04a9f831aa56b36ceff755aa8 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:23:38 +0000
Subject: [PATCH 14/33] Update `extensions.json`

---
 .vscode/extensions.json | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.vscode/extensions.json b/.vscode/extensions.json
index 651c602..5bd305c 100644
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -3,12 +3,12 @@
     "github.copilot",
     "github.vscode-github-actions",
     "grapecity.gc-excelviewer",
+    "ms-dotnettools.csdevkit",
     "ionide.ionide-fsharp",
     "ms-vscode.powershell",
-    "ms-dotnettools.csharp",
     "ms-azuretools.vscode-docker",
-    "ms-vscode.powershell",
     "ms-dotnettools.dotnet-interactive-vscode",
-    "bierner.markdown-preview-github-styles"
+    "bierner.markdown-preview-github-styles",
+    "tamasfe.even-better-toml"
   ]
 }
\ No newline at end of file

From 288d537d522d656ffff6ef3b74d4aec7b41bf627 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:23:52 +0000
Subject: [PATCH 15/33] Update `devcontainer.json`

---
 .devcontainer/Dockerfile        |  1 +
 .devcontainer/devcontainer.json | 14 +++++++-------
 2 files changed, 8 insertions(+), 7 deletions(-)
 create mode 100644 .devcontainer/Dockerfile

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
new file mode 100644
index 0000000..5853db8
--- /dev/null
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1 @@
+FROM mcr.microsoft.com/devcontainers/dotnet:1-8.0-bookworm
\ No newline at end of file
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 7894b54..f62c2d8 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,12 +1,12 @@
 {
 	"name": "Gazelle",
 	"runArgs": ["--name", "gazelle"],
-	"image": "mcr.microsoft.com/devcontainers/dotnet:8.0-bookworm",
+	"build": { "dockerfile": "Dockerfile" },
 	"postCreateCommand": "pwsh Setup.ps1",
+	"privileged": true,
 	"features": {
 		"ghcr.io/devcontainers/features/git:1": {},
-		"ghcr.io/devcontainers/features/github-cli:1": {},
-		"ghcr.io/devcontainers/features/powershell:1": {}
+		"ghcr.io/devcontainers/features/github-cli:1": {}
 	},
 	"customizations": {
 		"vscode": {
@@ -14,13 +14,13 @@
 				"github.copilot",
 				"github.vscode-github-actions",
 				"grapecity.gc-excelviewer",
+				"ms-dotnettools.csdevkit",
 				"ionide.ionide-fsharp",
-				"ms-vscode.powershell",
-				"ms-dotnettools.csharp",
+        "ms-vscode.powershell",
 				"ms-azuretools.vscode-docker",
-				"ms-vscode.powershell",
 				"ms-dotnettools.dotnet-interactive-vscode",
-				"bierner.markdown-preview-github-styles"
+				"bierner.markdown-preview-github-styles",
+				"tamasfe.even-better-toml"
 			]
 		}
 	}

From d985b5b9851f45d21547098fa7455b13ed2be3d9 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:24:04 +0000
Subject: [PATCH 16/33] Update `global.json`

---
 global.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/global.json b/global.json
index d87ab58..7da2763 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
     "version": "8.0.100",
-    "rollForward": "latestPatch"
+    "rollForward": "latestMajor"
   }
 }
\ No newline at end of file

From b93686b0511827048b26947a1885ddf59a2b7679 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:24:14 +0000
Subject: [PATCH 17/33] Update `Setup.ps1`

---
 Setup.ps1 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Setup.ps1 b/Setup.ps1
index 0709640..b7ee615 100644
--- a/Setup.ps1
+++ b/Setup.ps1
@@ -3,6 +3,7 @@ Set-Location $PSScriptRoot
 $DirectoryCommands = @(
   @{ RelativePath = "."; Command = "sudo dotnet workload update" }
   @{ RelativePath = "."; Command = "dotnet tool restore" }
+  @{ RelativePath = "."; Command = "dotnet tool install --global PowerShell" }
   @{ RelativePath = "."; Command = "dotnet restore" }
 ) 
 

From 29833150cffcea656b8e1b5ff1a843dcff3b77c8 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:32:30 +0000
Subject: [PATCH 18/33] Update `global.json`

---
 global.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/global.json b/global.json
index 7da2763..ccbaf06 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0.100",
-    "rollForward": "latestMajor"
+    "version": "8.0.203",
+    "rollForward": "latestMinor"
   }
 }
\ No newline at end of file

From 359488136aba2de37832447840b8f01487ac2d4b Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:32:46 +0000
Subject: [PATCH 19/33] Update `dotnet-tools.json`

---
 dotnet-tools.json | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/dotnet-tools.json b/dotnet-tools.json
index 81ed678..c42333d 100644
--- a/dotnet-tools.json
+++ b/dotnet-tools.json
@@ -3,10 +3,16 @@
   "isRoot": true,
   "tools": {
     "fantomas": {
-      "version": "6.2.3",
+      "version": "6.3.4",
       "commands": [
         "fantomas"
       ]
+    },
+    "powershell": {
+      "version": "7.1.4",
+      "commands": [
+        "pwsh"
+      ]
     }
   }
 }
\ No newline at end of file

From 87f17b2104574db8db37aa6cca2bc8df4665b634 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:33:01 +0000
Subject: [PATCH 20/33] Update `Setup.ps1`

---
 Setup.ps1 | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Setup.ps1 b/Setup.ps1
index b7ee615..0709640 100644
--- a/Setup.ps1
+++ b/Setup.ps1
@@ -3,7 +3,6 @@ Set-Location $PSScriptRoot
 $DirectoryCommands = @(
   @{ RelativePath = "."; Command = "sudo dotnet workload update" }
   @{ RelativePath = "."; Command = "dotnet tool restore" }
-  @{ RelativePath = "."; Command = "dotnet tool install --global PowerShell" }
   @{ RelativePath = "."; Command = "dotnet restore" }
 ) 
 

From 20b05e26a7e236e3166e777e3a16d94c8e05dd9a Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:41:39 +0000
Subject: [PATCH 21/33] Add `bending-moment.ipynb` as example

---
 examples/bending-moment.ipynb | 93 +++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 examples/bending-moment.ipynb

diff --git a/examples/bending-moment.ipynb b/examples/bending-moment.ipynb
new file mode 100644
index 0000000..c38d63e
--- /dev/null
+++ b/examples/bending-moment.ipynb
@@ -0,0 +1,93 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "fsharp"
+    },
+    "polyglot_notebook": {
+     "kernelName": "fsharp"
+    },
+    "vscode": {
+     "languageId": "polyglot-notebook"
+    }
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "z_bal: 123.00 mm\n"
+     ]
+    }
+   ],
+   "source": [
+    "open FSharp.Data.UnitSystems.SI.UnitSymbols\n",
+    "\n",
+    "[<Measure>]\n",
+    "type mm\n",
+    "\n",
+    "// 1. Define partial safety factors.\n",
+    "let γ_c = 1.5\n",
+    "let γ_s = 1.15\n",
+    "\n",
+    "// 2. Factors to account for long-term effects on concrete.\n",
+    "let α_cc = 0.85\n",
+    "let α_ct = 1.0\n",
+    "\n",
+    "// 3. Selected concrete strength.\n",
+    "let fck = 25.0<N / mm^2>\n",
+    "\n",
+    "// 4. Ultimate concrete design stress.\n",
+    "let fcd = α_cc * fck / 1.5\n",
+    "\n",
+    "// 5. Concrete strain limits.\n",
+    "let εc2 = 0.002\n",
+    "let εcu2 = 0.0035\n",
+    "\n",
+    "// 6. Rebar steel strength.\n",
+    "let fyk = 500.0<N / mm^2>\n",
+    "\n",
+    "// 7. Rebar steel modulus.\n",
+    "let Es = 200_000.0<N / mm^2>\n",
+    "\n",
+    "// 8. Rebar design yield strain.\n",
+    "let εy = fyk / (γ_s * Es)\n",
+    "\n",
+    "// 9. Equation to calculate neutral axis, x.\n",
+    "let x εst εcu2 (d: float<mm>) = d / (1.0 + (εst / εcu2))\n",
+    "let x_partial = x 0.00217 0.0035\n",
+    "\n",
+    "// 10. Stress block reduced to 0.8x depth.\n",
+    "let s d = (x_partial d) * 0.8\n",
+    "\n",
+    "// 11. Calculate concrete compressive force.\n",
+    "let Fcc d (b: float<mm>) = fcd * (s d) * b\n",
+    "\n",
+    "// 12. Calculate moment.\n",
+    "let z d = d - (s d / 2.0)\n",
+    "let M d b = (Fcc d b) * (z d)\n",
+    "\n",
+    "// 13. Calculate area of steel.\n",
+    "let As d b = (M d b) / (0.87 * fyk * (z d))\n",
+    "\n",
+    "M 440.0<mm> 260.0<mm> / 10E6\n",
+    "As 440.0<mm> 260.0<mm>\n",
+    "\n",
+    "let x_limit = 0.45\n",
+    "let z_bal (d: float<mm>) = d - (0.8 * x_limit * d) / 2.0\n",
+    "\n",
+    "printfn $\"z_bal: %.2f{z_bal 150.0<mm>} mm\""
+   ]
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "csharp"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

From 756019df001acd2b661ca56b544ecc943ef41e57 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:43:49 +0000
Subject: [PATCH 22/33] Add empty `nuget.config` file

---
 nuget.config | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 nuget.config

diff --git a/nuget.config b/nuget.config
new file mode 100644
index 0000000..e69de29

From 179b2f77be2c5648b269353d79c662167a2ad6c6 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 14:07:23 +0000
Subject: [PATCH 23/33] Update `nuget.config`

---
 nuget.config | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/nuget.config b/nuget.config
index e69de29..0e585fb 100644
--- a/nuget.config
+++ b/nuget.config
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="nuget" value="https://api.nuget.org/v3/index.json" />
+  </packageSources>
+</configuration>
\ No newline at end of file

From 04aaf8d871f546b26e20dd0a5223ce3e51414f7c Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 14:08:01 +0000
Subject: [PATCH 24/33] Add dedicated `README.md` for NuGet

---
 src/README.md | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 src/README.md

diff --git a/src/README.md b/src/README.md
new file mode 100644
index 0000000..73a4204
--- /dev/null
+++ b/src/README.md
@@ -0,0 +1,3 @@
+# Gazelle
+
+A fast, cross-platform engine for structural analysis & design.
\ No newline at end of file

From a3f25094216e00c8c856f09208827a7bbd4a3f88 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 14:08:24 +0000
Subject: [PATCH 25/33] Integrate code from legacy project

---
 src/Gazelle.fsproj                 |  20 +-
 src/Geometry.fs                    |  62 ++++
 src/Library.fs                     |   5 -
 src/concrete/Cages.fs              | 496 +++++++++++++++++++++++++++++
 src/concrete/Concrete.fs           | 322 +++++++++++++++++++
 src/concrete/ConcreteSerializer.fs | 202 ++++++++++++
 src/concrete/Creep.fs              | 117 +++++++
 src/concrete/DesignCodes.fs        |  11 +
 src/concrete/Detailing.fs          |  53 +++
 src/concrete/DomainError.fs        |   9 +
 src/concrete/Durability.fs         |  15 +
 src/concrete/Geometry.fs           | 319 +++++++++++++++++++
 src/concrete/LimitStates.fs        |  14 +
 src/concrete/RCColumn.fs           |  64 ++++
 src/concrete/RCPier.fs             |  16 +
 src/concrete/Rebar.fs              | 101 ++++++
 src/units/Annotation.fs            |  47 +++
 src/units/Conversion.fs            |  41 +++
 src/units/Math.fs                  |  33 ++
 src/units/Units.fs                 |  58 ++++
 20 files changed, 1999 insertions(+), 6 deletions(-)
 create mode 100644 src/Geometry.fs
 delete mode 100644 src/Library.fs
 create mode 100644 src/concrete/Cages.fs
 create mode 100644 src/concrete/Concrete.fs
 create mode 100644 src/concrete/ConcreteSerializer.fs
 create mode 100644 src/concrete/Creep.fs
 create mode 100644 src/concrete/DesignCodes.fs
 create mode 100644 src/concrete/Detailing.fs
 create mode 100644 src/concrete/DomainError.fs
 create mode 100644 src/concrete/Durability.fs
 create mode 100644 src/concrete/Geometry.fs
 create mode 100644 src/concrete/LimitStates.fs
 create mode 100644 src/concrete/RCColumn.fs
 create mode 100644 src/concrete/RCPier.fs
 create mode 100644 src/concrete/Rebar.fs
 create mode 100644 src/units/Annotation.fs
 create mode 100644 src/units/Conversion.fs
 create mode 100644 src/units/Math.fs
 create mode 100644 src/units/Units.fs

diff --git a/src/Gazelle.fsproj b/src/Gazelle.fsproj
index f81f7f5..5b5fc27 100644
--- a/src/Gazelle.fsproj
+++ b/src/Gazelle.fsproj
@@ -1,12 +1,30 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
+    <Authors>James S. Bayley</Authors>
+    <Company>GazelleKit</Company>
     <TargetFramework>net8.0</TargetFramework>
+    <RepositoryUrl>https://github.com/gazellekit/gazelle</RepositoryUrl>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <PackageLicenseExpression>AGPL-3.0-or-later</PackageLicenseExpression>
+    <PackageDescription>A fast, cross-platform engine for structural analysis and design.</PackageDescription>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
+    <PackageId>Gazelle</PackageId>
+    <IsPackable>true</IsPackable>
+    <Version>0.0.1</Version>
   </PropertyGroup>
 
   <ItemGroup>
-    <Compile Include="Library.fs" />
+    <None Include="README.md" Pack="true" PackagePath="\" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Include="units\Units.fs" />
+    <Compile Include="units\Annotation.fs" />
+    <Compile Include="units\Conversion.fs" />
+    <Compile Include="units\Math.fs" />
+    <Compile Include="Geometry.fs" />
   </ItemGroup>
 
 </Project>
diff --git a/src/Geometry.fs b/src/Geometry.fs
new file mode 100644
index 0000000..9179716
--- /dev/null
+++ b/src/Geometry.fs
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Geometry
+
+/// <summary>
+/// Orthogonal geometric axis.
+/// </summary>
+type Axis =
+  | X
+  | Y
+
+/// <summary>
+/// Orthogonal axis about which rotation occurs.
+/// </summary>
+type RotationalAxis =
+  | XX
+  | YY
+
+/// <summary>
+/// Length dimension annotated with unit-of-measure.
+/// </summary>
+type Length<[<Measure>] 'TUnit> = Length of float<'TUnit>
+
+/// <summary>
+/// Width dimension annotated with unit-of-measure.
+/// </summary>
+type Width<[<Measure>] 'TUnit> = Width of float<'TUnit>
+
+/// <summary>
+/// Depth dimension annotated with unit-of-measure.
+/// </summary>
+type Depth<[<Measure>] 'TUnit> = Depth of float<'TUnit>
+
+/// <summary>
+/// Diameter dimension annotated with unit-of-measure.
+/// </summary>
+type Diameter<[<Measure>] 'TUnit> = Diameter of float<'TUnit>
+
+/// <summary>
+/// Perimeter dimension annotated with unit-of-measure.
+/// </summary>
+type Perimeter<[<Measure>] 'TUnit> = Perimeter of float<'TUnit>
+
+/// <summary>
+/// Area dimension annotated with unit-of-measure.
+/// Union type represents possible area semantics.
+/// </summary>
+type Area<[<Measure>] 'TUnit> =
+  | CrossSectionalArea of float<'TUnit^2>
+  | SurfaceArea of float<'TUnit^2>
+
+/// <summary>
+/// Volume dimension annotated with unit-of-measure.
+/// </summary>
+type Volume<[<Measure>] 'TUnit> = Volume of float<'TUnit^3>
+
+/// <summary>
+/// Second moment of area dimension annotated with unit-of-measure.
+/// </summary>
+type SecondMomentOfArea<[<Measure>] 'TUnit> = SecondMomentOfArea of float<'TUnit^4>
diff --git a/src/Library.fs b/src/Library.fs
deleted file mode 100644
index 9170f98..0000000
--- a/src/Library.fs
+++ /dev/null
@@ -1,5 +0,0 @@
-namespace Gazelle
-
-module Say =
-    let hello name =
-        printfn "Hello %s" name
diff --git a/src/concrete/Cages.fs b/src/concrete/Cages.fs
new file mode 100644
index 0000000..12813b5
--- /dev/null
+++ b/src/concrete/Cages.fs
@@ -0,0 +1,496 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Concrete
+
+//open System
+
+///// 3D rebar cage dimensions measured between centrelines of outermost reinforcement.
+//type CageDimensions<[<Measure>] 'T> =
+//    | RectangularCage of Width<'T> * Depth<'T> * Length<'T>
+
+//    member this.Centreline =
+//        match this with
+//        | RectangularCage (_, _, Length l) ->
+//            (Point3D (0.0, 0.0, 0.0),
+//                Point3D (0.0, 0.0, stripUnitsFromFloat l))
+//            ||> createCentreline
+
+//    member this.Length =
+//        match this with
+//        | RectangularCage (_, _, l) -> l
+
+
+//[<RequireQualifiedAccess>]
+//module ColumnCage =
+
+//    /// Rectangular column cage face.
+//    type Face = Top | Left | Right | Bottom
+
+//    /// Rectangular column cage corners.
+//    type Corner = TopRight | TopLeft | BottomRight | BottomLeft
+
+//    /// Straight reinforcing bars positioned at cage corners.
+//    type CornerBars =
+//        { TopRight: StraightBar
+//          TopLeft: StraightBar
+//          BottomRight: StraightBar
+//          BottomLeft: StraightBar }
+
+//    /// Collection of straight reinforcing bars for respective cage faces.
+//    type SideBars =
+//        { TopFace: StraightBar list
+//          LeftFace: StraightBar list
+//          RightFace: StraightBar list
+//          BottomFace: StraightBar list }
+
+//    /// Defines rectangular column cage rebar configuration.
+//    type RectangularCageSpecification =
+//        { CornerBarSize: BarSize
+//          TopFaceBars: NumberOfBarsAndBarSize
+//          BottomFaceBars: NumberOfBarsAndBarSize
+//          LeftFaceBars: NumberOfBarsAndBarSize
+//          RightFaceBars: NumberOfBarsAndBarSize
+//          Links: LinkSpacingAndLinkSize }
+
+//    /// Rebar specifications for alternative column cage geometries.
+//    type Specification =
+//        | RectangularCageSpec of RectangularCageSpecification
+
+//    /// Fully configured column cage.
+//    type Cage =
+//        { Dimensions: CageDimensions<mm>
+//          CornerBars: CornerBars
+//          SideBars: SideBars
+//          Links: Link list }
+
+
+//    [<RequireQualifiedAccess>]
+//    module Links =
+
+//        /// Calculates no. of links within given length at the prescribed spacing.
+//        let getNumberOfLinks (BarSpacing sp) (Length l) =
+//            Math.Ceiling (l / sp)
+//            |> int
+//            |> (+) 1
+//            |> AddUnitsToInteger32
+//            |> NumberOfBars
+
+//        /// Calculates link spacing for a discrete no. of links over a given length.
+//        let getLinkSpacing (NumberOfBars n) (Length l) =
+//            l / (float n - 1.0)
+//            |> BarSpacing
+
+//        /// For a given spacing, returns all link centroids along a centreline.
+//        let getLinkCentroidsAlongCentreline (Centreline l) (BarSpacing spacing) =
+//            let spacing = stripUnitsFromFloat spacing
+//            let p1, p2 = l.StartPoint, l.EndPoint
+//            [ for z in p1.Z .. spacing .. p2.Z ->
+//                Point3D (p1.X, p1.Y, z)
+//                |> Centroid ]
+
+//        /// Returns shear links for full column cage length.
+//        let create steel linkSize spacing (cageDims: CageDimensions<mm>) =
+//            let cl = cageDims.Centreline
+//            let length = cageDims.Length
+//            let quantity = getNumberOfLinks spacing length
+//            let updatedSpacing = getLinkSpacing quantity length
+//            let centroids = getLinkCentroidsAlongCentreline cl updatedSpacing
+//            [for ct in centroids ->
+//                match cageDims with
+//                | RectangularCage (Width w, Depth d, _) ->
+//                    RectangularLink.create
+//                        ct
+//                        (Width w)
+//                        (Depth d)
+//                        linkSize
+//                        steel]
+
+
+//    [<RequireQualifiedAccess>]
+//    module CornerBars =
+
+//        /// Locates the geometric bar centroid, for a selected corner and given bar size.
+//        let findCorner link (barSize: BarSize) corner =
+//            let b = link.Geometry.InnerWidth / 2.0
+//            let d = link.Geometry.InnerDepth / 2.0
+//            let ctX, ctY = link.Geometry.CentroidCoords
+//            let Φ = barSize.diameter / 2.0
+
+//            match corner with
+//            | TopRight ->
+//                let x = ctX + b - Φ
+//                let y = ctY + d - Φ
+//                x, y
+//            | TopLeft ->
+//                let x = ctX - b + Φ
+//                let y = ctY + d - Φ
+//                x, y
+//            | BottomRight ->
+//                let x = ctX + b - Φ
+//                let y = ctY - d + Φ
+//                x, y
+//            | BottomLeft ->
+//                let x = ctX - b + Φ
+//                let y = ctY - d + Φ
+//                x, y
+
+//        /// Returns collection of straight steel bars for rectangular cage corners.
+//        let create barSize steel link (Length len) =
+//            let createAt corner =
+//                corner
+//                |> findCorner link barSize
+//                |> createSymmetricEndPoints len
+//                ||> StraightBar.create barSize steel
+
+//            { TopRight = createAt TopRight
+//              TopLeft = createAt TopLeft
+//              BottomRight = createAt BottomRight
+//              BottomLeft = createAt BottomLeft }
+
+
+//    [<RequireQualifiedAccess>]
+//    module SideBars =
+
+//        /// Returns the spacing interval for intermediate side bars.
+//        let getSideBarSpacing cornerBars side numberOfBars =
+//            match side with
+//            | Top | Bottom ->
+//                distanceBetweenPoints
+//                    cornerBars.TopRight.Geometry.StartPoint
+//                    cornerBars.TopLeft.Geometry.StartPoint
+//            | Left | Right ->
+//                distanceBetweenPoints
+//                    cornerBars.TopLeft.Geometry.StartPoint
+//                    cornerBars.BottomLeft.Geometry.StartPoint
+//            |> AddUnitsToFloat
+//            |> Length
+//            |> getIntermediateBarSpacing numberOfBars
+
+//        /// Returns the 'constant' x or y coordinate for a given side.
+//        let getSideBarConstantCoord (barSize: BarSize) side (link: Link) =
+//            let Φ = barSize.diameter |> stripUnitsFromFloat
+//            let ctX, ctY, w, d, sd =
+//                match link.Geometry with
+//                | RectangularHoop (Centroid ct, Width w, Depth d, SectionDiameter sd) ->
+//                    ct.X, ct.Y, w, d, sd
+//                | CircularHoop (Centroid ct, Diameter d, SectionDiameter sd) ->
+//                    ct.X, ct.Y, d, d, sd
+//            match side with
+//            | Top ->    ctY + (d / 2.0<_>) - (sd / 2.0<_>) - (Φ / 2.0)
+//            | Bottom -> ctY - (d / 2.0<_>) + (sd / 2.0<_>) + (Φ / 2.0)
+//            | Left ->   ctX - (w / 2.0<_>) + (sd / 2.0<_>) + (Φ / 2.0)
+//            | Right ->  ctX + (w / 2.0<_>) - (sd / 2.0<_>) - (Φ / 2.0)
+
+//        /// Locates the side bar centroids.
+//        let getSideBar2DCoords side numberOfBars cornerBars link barSize =
+//            let spacing =
+//                getSideBarSpacing cornerBars side numberOfBars
+//                |> unwrapBarSpacing
+//                |> stripUnitsFromFloat
+//            let constantCoord = getSideBarConstantCoord barSize side link
+//            match side with
+//            | Top | Bottom ->
+//                let xStart = cornerBars.TopLeft.Geometry.StartPoint.X + spacing
+//                let xEnd = cornerBars.TopRight.Geometry.StartPoint.X - spacing
+//                [for x in xStart .. spacing .. xEnd -> (x, constantCoord)]
+//            | Left | Right ->
+//                let yStart = cornerBars.BottomLeft.Geometry.StartPoint.Y + spacing
+//                let yEnd = cornerBars.TopLeft.Geometry.StartPoint.Y - spacing
+//                [for y in yStart .. spacing .. yEnd -> (constantCoord, y)]
+
+//        /// Returns list of straight steel bars for a single cage side.
+//        let create side cornerBars link barSize numberOfBars steel =
+//            let xyCoords = getSideBar2DCoords side numberOfBars cornerBars link barSize
+//            let zStart = cornerBars.TopRight.Geometry.StartPoint.Z
+//            let zEnd = cornerBars.TopRight.Geometry.EndPoint.Z
+//            [ for x, y in xyCoords ->
+//                StraightBar.create
+//                    barSize
+//                    steel
+//                    (Point3D (x, y, zStart))
+//                    (Point3D (x, y, zEnd)) ]
+
+
+//    /// Returns a fully configured column rebar cage.
+//    let create (rebarSpec: Specification) steel (dimensions: CageDimensions<mm>) =
+//        let length = match dimensions with RectangularCage (_, _, l) -> l
+
+//        match rebarSpec with
+//        | RectangularCageSpec spec ->
+
+//            let links =
+//                let linkSize = spec.Links.LinkSize
+//                let linkSpacing = spec.Links.LinkSpacing
+//                Links.create steel linkSize linkSpacing dimensions
+
+//            let cornerBars =
+//                let barSize = spec.CornerBarSize
+//                CornerBars.create barSize steel links.[0] length
+
+//            let sideBars =
+
+//                let topFaceBars =
+//                    let barSize = spec.TopFaceBars.BarSize
+//                    let numOfBars = spec.TopFaceBars.NumberOfBars
+//                    SideBars.create Top cornerBars links.[0] barSize numOfBars steel
+
+//                let leftFaceBars =
+//                    let barSize = spec.LeftFaceBars.BarSize
+//                    let numOfBars = spec.LeftFaceBars.NumberOfBars
+//                    SideBars.create Left cornerBars links.[0] barSize numOfBars steel
+
+//                let rightFaceBars =
+//                    let barSize = spec.RightFaceBars.BarSize
+//                    let numOfBars = spec.RightFaceBars.NumberOfBars
+//                    SideBars.create Right cornerBars links.[0] barSize numOfBars steel
+
+//                let bottomFaceBars =
+//                    let barSize = spec.BottomFaceBars.BarSize
+//                    let numOfBars = spec.BottomFaceBars.NumberOfBars
+//                    SideBars.create Bottom cornerBars links.[0] barSize numOfBars steel
+
+//                { TopFace = topFaceBars
+//                  LeftFace = leftFaceBars
+//                  RightFace = rightFaceBars
+//                  BottomFace = bottomFaceBars }
+
+//            { Dimensions = dimensions
+//              CornerBars = cornerBars
+//              SideBars = sideBars
+//              Links = links }
+
+
+//[<RequireQualifiedAccess>]
+//module WallCage =
+
+//    /// Respective wall face.
+//    type Face = LeftFace | RightFace
+
+//    /// Respective wall end zone.
+//    type EndZone = Top | Bottom
+
+//    /// Number of pairwise bar layers in each end zone.
+//    type NumberOfBarLayersInEndZone = NumberOfBarLayersInEndZone of int<layers>
+
+//    /// Defines bar configuration for wall end zones.
+//    type EndZoneBarSpecification =
+//        { NumberOfLayers: NumberOfBarLayersInEndZone
+//          BarSize: BarSize }
+
+//    /// Defines bar configuration for wall central zone.
+//    type CentralZoneBarSpecification = { BarSize: BarSize; Spacing: BarSpacing }
+
+//    /// Defines bar configuration for horizontal wall bars.
+//    type HorizontalBarSpecification = { BarSize: BarSize; Spacing: BarSpacing }
+
+//    /// Defines wall cage rebar configurations for all zones.
+//    type Specification =
+//        { HorizontalBarSpec: HorizontalBarSpecification
+//          EndZoneBarSpec: EndZoneBarSpecification
+//          CentralZoneBarSpec: CentralZoneBarSpecification }
+
+//    /// Fully configured wall cage.
+//    type Cage =
+//        { Dimensions: CageDimensions<mm>
+//          HorizontalBars: StraightBar list
+//          EndZoneBars: StraightBar list
+//          CentralZoneBars: StraightBar list }
+
+
+//    [<RequireQualifiedAccess>]
+//    module HorizontalBars =
+
+//        /// Returns x- and y-coordinates for horizontal wall bars.
+//        let findHorizontalBarXYCoords cageDims =
+//            let (Width w), (Depth d), _ = cageDims
+//            let xLeft = -w / 2.0
+//            let xRight = w / 2.0
+//            let yTop = d / 2.0
+//            let yBottom = -d / 2.0
+//            xLeft, xRight, yTop, yBottom
+
+//        /// Returns z-coordinates for horizontal wall bars.
+//        let findHorizontalBarZCoords cageDims horizBarSpacing =
+//            let _, _, l = cageDims
+//            let numOfBars = getNumberOfIntermediateBars horizBarSpacing l
+//            let updatedSpacing =
+//                getIntermediateBarSpacing numOfBars l
+//                |> unwrapBarSpacing
+//                |> stripUnitsFromFloat
+//            let length =
+//                let unwrapLength (Length l) = l
+//                l |> unwrapLength |> stripUnitsFromFloat
+//            let zStart, zEnd = 0.0, length
+//            [for z in zStart .. updatedSpacing .. zEnd -> z]
+
+//        /// Groups horizontal wall bar x-, y- and z-coordinates for a given face.
+//        let combineHorizontalXYZBarCoords xyCoords zCoords face =
+//            let xLeft, xRight, yTop, yBottom = xyCoords
+//            zCoords
+//            |> match face with
+//                | LeftFace ->
+//                    List.map (fun z ->
+//                        Point3D (stripUnitsFromFloat xLeft, stripUnitsFromFloat yBottom, z),
+//                        Point3D (stripUnitsFromFloat xLeft, stripUnitsFromFloat yTop, z))
+//                | RightFace ->
+//                    List.map (fun z ->
+//                        Point3D (stripUnitsFromFloat xRight, stripUnitsFromFloat yBottom, z),
+//                        Point3D (stripUnitsFromFloat xRight, stripUnitsFromFloat yTop, z))
+
+//        /// Returns all steel horizontal wall bars.
+//        let create (cageDims: CageDimensions<mm>) horizBarSpacing barSize steel =
+//            let cageDims =
+//                match cageDims with
+//                | RectangularCage (w, d, l) -> (w, d, l)
+
+//            let xyCoords = findHorizontalBarXYCoords cageDims
+//            let zCoords = findHorizontalBarZCoords cageDims horizBarSpacing
+//            let barCoordsLeft = combineHorizontalXYZBarCoords xyCoords zCoords LeftFace
+//            let barCoordsRight = combineHorizontalXYZBarCoords xyCoords zCoords RightFace
+//            barCoordsLeft @ barCoordsRight
+//            |> List.map (fun (p1, p2) ->
+//                StraightBar.create barSize steel p1 p2)
+
+//        /// Returns clear space between horizontal wall bars.
+//        let getClearSpaceBetweenHorizontalBars cageDims (horizontalBar: BarSize) =
+//            let (Width cageWidth), _, _ = cageDims
+//            cageWidth - horizontalBar.diameter
+//            |> ClearSpace
+
+
+//    [<RequireQualifiedAccess>]
+//    module VerticalBars =
+
+//        /// Returns x-coordinate of vertical wall bar, measured from the centreline of the cage.
+//        let getVerticalBarXCoordinate face (verticalBarSize: BarSize) spaceBetweenHorizontalBars =
+//            let halfWidth = unwrapClearSpace spaceBetweenHorizontalBars / 2.0
+//            match face with
+//            | LeftFace -> (- halfWidth) + (verticalBarSize.diameter / 2.0)
+//            | RightFace -> halfWidth - (verticalBarSize.diameter / 2.0)
+
+
+//        [<RequireQualifiedAccess>]
+//        module EndZone =
+
+//            /// Returns x- and y-coordinates for end zone bars, for a single end zone and wall face.
+//            let findEndZoneBarCoords zone face barSize (OuterDepth endZoneDepth) cageDims horizBarSize =
+//                let _, (Depth cageDepth), _ = cageDims
+//                let ezDepth = endZoneDepth
+//                let ezWidth = HorizontalBars.getClearSpaceBetweenHorizontalBars cageDims horizBarSize
+//                let xCoord = getVerticalBarXCoordinate face barSize ezWidth
+//                let Φ = barSize.diameter
+//                let spacingBetweenBarCentres =
+//                    2.0 * unwrapClearSpace (getMinimumClearBarSpacing barSize)
+//                match zone with
+//                | Top ->
+//                    let yStart = (cageDepth - Φ) / 2.0
+//                    let yEnd = yStart - ezDepth + (Φ / 2.0)
+//                    [for y in yStart .. -spacingBetweenBarCentres .. yEnd -> (xCoord, y)]
+//                | Bottom ->
+//                    let yStart = (Φ - cageDepth) / 2.0
+//                    let yEnd = yStart + ezDepth - (Φ / 2.0)
+//                    [for y in yStart .. spacingBetweenBarCentres .. yEnd -> (xCoord, y)]
+
+//            /// Returns depth of single end zone, including clear space between bars.
+//            /// Measured to the outermost bar dimensions.
+//            let getEndZoneDepth (NumberOfBarLayersInEndZone layers) endZoneBarSize =
+//                let numOfLayers = layers |> float |> AddUnitsToFloat
+//                let clearBarSpace =
+//                    getMinimumClearBarSpacing endZoneBarSize
+//                    |> unwrapClearSpace
+//                    |> (*) (numOfLayers - 1.0)
+//                endZoneBarSize.diameter
+//                |> (*) numOfLayers
+//                |> (+) clearBarSpace
+//                |> OuterDepth
+
+//            /// Returns list of straight steel bars for both end zones and wall faces.
+//            let create barSize endZoneDepth cageDims horizBarSize steel =
+//                let _, _, (Length cageLength) = cageDims
+//                [ Top, LeftFace
+//                  Top, RightFace
+//                  Bottom, LeftFace
+//                  Bottom, RightFace ]
+//                |> List.collect (fun (zone, face) ->
+//                    findEndZoneBarCoords zone face barSize endZoneDepth cageDims horizBarSize)
+//                |> List.map (fun (x, y) -> stripUnitsFromFloat x, stripUnitsFromFloat y)
+//                |> List.map (fun (x, y) ->
+//                    StraightBar.create
+//                        barSize
+//                        steel
+//                        (Point3D (x, y, 0.0))
+//                        (Point3D (x, y, stripUnitsFromFloat cageLength)))
+
+
+//        [<RequireQualifiedAccess>]
+//        module CentralZone =
+
+//            /// Returns x- and y-coordinates for central zone bars, for a single end zone and wall face.
+//            let findCentralZoneBarCoords face barSize spacing (OuterDepth centralZoneDepth) cageDims horizBarSize =
+//                let czWidth = HorizontalBars.getClearSpaceBetweenHorizontalBars cageDims horizBarSize
+//                let czDepth = centralZoneDepth
+//                let xCoord = getVerticalBarXCoordinate face barSize czWidth
+//                let Φ = barSize.diameter
+//                let yStart = (-czDepth / 2.0) + (Φ / 2.0)
+//                let yEnd = (czDepth / 2.0) - (Φ / 2.0)
+//                let length = (yEnd - yStart) |> Length
+//                let numberOfBars = getNumberOfIntermediateBars spacing length
+//                let updatedSpacing = getIntermediateBarSpacing numberOfBars length |> unwrapBarSpacing
+//                [ for y in yStart .. updatedSpacing .. yEnd -> xCoord, y ]
+
+//            /// Returns depth of central wall zone. Calculated using the outermost depth
+//            /// of both end zones; adds additional clear spacing between the end zone edges
+//            /// and the outermost bars in the central zone.
+//            let getCentralZoneDepth cageDims endZoneOuterDepth endZoneClearBarSpacing =
+//                let _, (Depth cageDepth), _ = cageDims
+//                let depthOfBothEndZones =
+//                    match endZoneOuterDepth with OuterDepth d -> d
+//                    |> (*) 2.0
+//                let clearSpaceForBothEndZones =
+//                    endZoneClearBarSpacing
+//                    |> unwrapClearSpace
+//                    |> (*) 2.0
+//                (cageDepth - depthOfBothEndZones - clearSpaceForBothEndZones)
+//                |> OuterDepth
+
+//            /// Returns list of straight steel bars for both faces of central zone.
+//            let create barSize spacing centralZoneDepth horizBarSize cageDims steel =
+//                let _, _, (Length cageLength) = cageDims
+//                [ LeftFace; RightFace ]
+//                |> List.collect (fun face ->
+//                    findCentralZoneBarCoords face barSize spacing centralZoneDepth cageDims horizBarSize)
+//                |> List.map (fun (x, y) -> stripUnitsFromFloat x, stripUnitsFromFloat y)
+//                |> List.map (fun (x, y) ->
+//                    StraightBar.create
+//                        barSize
+//                        steel
+//                        (Point3D (x, y, 0.0))
+//                        (Point3D (x, y, stripUnitsFromFloat cageLength)))
+
+
+//    /// Returns fully configured wall cage.
+//    let create (spec: Specification) steel (dimensions: CageDimensions<mm>) =
+//        let dimsAsTuple =
+//            match dimensions with
+//            | RectangularCage (w, d, l) -> (w, d, l)
+
+//        let horizBarSize = spec.HorizontalBarSpec.BarSize
+//        let ezLayers = spec.EndZoneBarSpec.NumberOfLayers
+//        let ezBarSize = spec.EndZoneBarSpec.BarSize
+//        let ezClearBarSpacing = getMinimumClearBarSpacing ezBarSize
+//        let ezDepth = VerticalBars.EndZone.getEndZoneDepth ezLayers ezBarSize
+//        let czBarSize = spec.CentralZoneBarSpec.BarSize
+//        let czDepth = VerticalBars.CentralZone.getCentralZoneDepth dimsAsTuple ezDepth ezClearBarSpacing
+//        let czSpacing = spec.CentralZoneBarSpec.Spacing
+//        let horizBarSpacing = spec.HorizontalBarSpec.Spacing
+
+//        let ezBars = VerticalBars.EndZone.create ezBarSize ezDepth dimsAsTuple horizBarSize steel
+//        let czBars = VerticalBars.CentralZone.create czBarSize czSpacing czDepth horizBarSize dimsAsTuple steel
+//        let horizBars = HorizontalBars.create dimensions horizBarSpacing horizBarSize steel
+
+//        { Dimensions = dimensions
+//          HorizontalBars = horizBars
+//          EndZoneBars = ezBars
+//          CentralZoneBars = czBars }
\ No newline at end of file
diff --git a/src/concrete/Concrete.fs b/src/concrete/Concrete.fs
new file mode 100644
index 0000000..0d4c673
--- /dev/null
+++ b/src/concrete/Concrete.fs
@@ -0,0 +1,322 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Structures
+
+open Gazelle.Units
+open FSharp.Data.UnitSystems.SI.UnitSymbols
+
+type UKConcreteGrade =
+    | Fck12
+    | Fck16
+    | Fck20
+    | Fck25
+    | Fck30
+    | Fck35
+    | Fck40
+    | Fck45
+    | Fck50
+    | Fck55
+    | Fck60
+    | Fck70
+    | Fck80
+    | Fck90
+
+type CylinderStrength = UK of UKConcreteGrade
+
+type Aggregate =
+    | Basalt
+    | Limestone
+    | Sandstone
+    | Quartzite
+
+type Cement =
+    | ClassR
+    | ClassN
+    | ClassS
+
+type WeightClass = NormalWeight
+type Age = Age of int<days>
+
+type Concrete =
+    { Age: Age
+      Aggregate: Aggregate
+      Cement: Cement
+      Grade: CylinderStrength
+      WeightClass: WeightClass }
+
+[<RequireQualifiedAccess>]
+module Concrete =
+
+    let private validateAge (age: int<days>) =
+        match age with
+        | age when age <= 0<days> -> invalidArg $"{nameof (age)}" "Concrete age <= 0 days."
+        | age when age <= 3<days> -> invalidArg $"{nameof (age)}" "In-situ strength tests required for age <= 3 days."
+        | _ -> Age age
+
+    let tryCreate (fck: CylinderStrength) (agg: Aggregate) (cem: Cement) (w: WeightClass) (age: int<days>) =
+        let validAge = validateAge age
+
+        { Age = validAge
+          Aggregate = agg
+          Cement = cem
+          Grade = fck
+          WeightClass = w }
+
+    [<RequireQualifiedAccess>]
+    module BasicProperties =
+
+        [<RequireQualifiedAccess>]
+        module Density =
+
+            let unreinforced (w: WeightClass) =
+                match w with
+                | NormalWeight -> Density 2400.0<kg / m^3>
+
+            let reinforced (w: WeightClass) =
+                match w with
+                | NormalWeight -> Density 2500.0<kg / m^3>
+
+        [<RequireQualifiedAccess>]
+        module Strength =
+
+            let fck (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 12.0<N / mm^2>
+                | UK Fck16 -> 16.0<N / mm^2>
+                | UK Fck20 -> 20.0<N / mm^2>
+                | UK Fck25 -> 25.0<N / mm^2>
+                | UK Fck30 -> 30.0<N / mm^2>
+                | UK Fck35 -> 35.0<N / mm^2>
+                | UK Fck40 -> 40.0<N / mm^2>
+                | UK Fck45 -> 45.0<N / mm^2>
+                | UK Fck50 -> 50.0<N / mm^2>
+                | UK Fck55 -> 55.0<N / mm^2>
+                | UK Fck60 -> 60.0<N / mm^2>
+                | UK Fck70 -> 70.0<N / mm^2>
+                | UK Fck80 -> 80.0<N / mm^2>
+                | UK Fck90 -> 90.0<N / mm^2>
+
+            let fcm (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 20.0<N / mm^2>
+                | UK Fck16 -> 24.0<N / mm^2>
+                | UK Fck20 -> 28.0<N / mm^2>
+                | UK Fck25 -> 33.0<N / mm^2>
+                | UK Fck30 -> 38.0<N / mm^2>
+                | UK Fck35 -> 43.0<N / mm^2>
+                | UK Fck40 -> 48.0<N / mm^2>
+                | UK Fck45 -> 53.0<N / mm^2>
+                | UK Fck50 -> 58.0<N / mm^2>
+                | UK Fck55 -> 63.0<N / mm^2>
+                | UK Fck60 -> 68.0<N / mm^2>
+                | UK Fck70 -> 78.0<N / mm^2>
+                | UK Fck80 -> 88.0<N / mm^2>
+                | UK Fck90 -> 98.0<N / mm^2>
+
+            let fctm (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 1.6<N / mm^2>
+                | UK Fck16 -> 1.9<N / mm^2>
+                | UK Fck20 -> 2.2<N / mm^2>
+                | UK Fck25 -> 2.6<N / mm^2>
+                | UK Fck30 -> 2.9<N / mm^2>
+                | UK Fck35 -> 3.2<N / mm^2>
+                | UK Fck40 -> 3.5<N / mm^2>
+                | UK Fck45 -> 3.8<N / mm^2>
+                | UK Fck50 -> 4.1<N / mm^2>
+                | UK Fck55 -> 4.2<N / mm^2>
+                | UK Fck60 -> 4.4<N / mm^2>
+                | UK Fck70 -> 4.6<N / mm^2>
+                | UK Fck80 -> 4.8<N / mm^2>
+                | UK Fck90 -> 5.0<N / mm^2>
+
+        [<RequireQualifiedAccess>]
+        module ElasticModulus =
+
+            let Ecm (fck: CylinderStrength) (agg: Aggregate) =
+                let Ecm =
+                    match fck with
+                    | UK Fck12 -> 27_000.0<N / mm^2>
+                    | UK Fck16 -> 29_000.0<N / mm^2>
+                    | UK Fck20 -> 30_000.0<N / mm^2>
+                    | UK Fck25 -> 31_000.0<N / mm^2>
+                    | UK Fck30 -> 33_000.0<N / mm^2>
+                    | UK Fck35 -> 34_000.0<N / mm^2>
+                    | UK Fck40 -> 35_000.0<N / mm^2>
+                    | UK Fck45 -> 36_000.0<N / mm^2>
+                    | UK Fck50 -> 37_000.0<N / mm^2>
+                    | UK Fck55 -> 38_000.0<N / mm^2>
+                    | UK Fck60 -> 39_000.0<N / mm^2>
+                    | UK Fck70 -> 41_000.0<N / mm^2>
+                    | UK Fck80 -> 42_000.0<N / mm^2>
+                    | UK Fck90 -> 44_000.0<N / mm^2>
+
+                match agg with
+                | Quartzite -> Ecm * 1.0
+                | Limestone -> Ecm * 0.9
+                | Sandstone -> Ecm * 0.7
+                | Basalt -> Ecm * 1.2
+
+        [<RequireQualifiedAccess>]
+        module Strain =
+
+            let c1 (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 0.0018
+                | UK Fck16 -> 0.0019
+                | UK Fck20 -> 0.0020
+                | UK Fck25 -> 0.0021
+                | UK Fck30 -> 0.0022
+                | UK Fck35 -> 0.00225
+                | UK Fck40 -> 0.0023
+                | UK Fck45 -> 0.0024
+                | UK Fck50 -> 0.00245
+                | UK Fck55 -> 0.0025
+                | UK Fck60 -> 0.0026
+                | UK Fck70 -> 0.0027
+                | UK Fck80 -> 0.0028
+                | UK Fck90 -> 0.0028
+
+            let cu1 (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 0.0035
+                | UK Fck16 -> 0.0035
+                | UK Fck20 -> 0.0035
+                | UK Fck25 -> 0.0035
+                | UK Fck30 -> 0.0035
+                | UK Fck35 -> 0.0035
+                | UK Fck40 -> 0.0035
+                | UK Fck45 -> 0.0035
+                | UK Fck50 -> 0.0035
+                | UK Fck55 -> 0.0032
+                | UK Fck60 -> 0.0030
+                | UK Fck70 -> 0.0028
+                | UK Fck80 -> 0.0028
+                | UK Fck90 -> 0.0028
+
+            let c2 (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 0.0020
+                | UK Fck16 -> 0.0020
+                | UK Fck20 -> 0.0020
+                | UK Fck25 -> 0.0020
+                | UK Fck30 -> 0.0020
+                | UK Fck35 -> 0.0020
+                | UK Fck40 -> 0.0020
+                | UK Fck45 -> 0.0020
+                | UK Fck50 -> 0.0020
+                | UK Fck55 -> 0.0022
+                | UK Fck60 -> 0.0023
+                | UK Fck70 -> 0.0024
+                | UK Fck80 -> 0.0025
+                | UK Fck90 -> 0.0026
+
+            let cu2 (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 0.0035
+                | UK Fck16 -> 0.0035
+                | UK Fck20 -> 0.0035
+                | UK Fck25 -> 0.0035
+                | UK Fck30 -> 0.0035
+                | UK Fck35 -> 0.0035
+                | UK Fck40 -> 0.0035
+                | UK Fck45 -> 0.0035
+                | UK Fck50 -> 0.0035
+                | UK Fck55 -> 0.0031
+                | UK Fck60 -> 0.0029
+                | UK Fck70 -> 0.0027
+                | UK Fck80 -> 0.0026
+                | UK Fck90 -> 0.0026
+
+            let c3 (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 0.00175
+                | UK Fck16 -> 0.00175
+                | UK Fck20 -> 0.00175
+                | UK Fck25 -> 0.00175
+                | UK Fck30 -> 0.00175
+                | UK Fck35 -> 0.00175
+                | UK Fck40 -> 0.00175
+                | UK Fck45 -> 0.00175
+                | UK Fck50 -> 0.00175
+                | UK Fck55 -> 0.0018
+                | UK Fck60 -> 0.0019
+                | UK Fck70 -> 0.0020
+                | UK Fck80 -> 0.0022
+                | UK Fck90 -> 0.0023
+
+            let cu3 (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 0.0035
+                | UK Fck16 -> 0.0035
+                | UK Fck20 -> 0.0035
+                | UK Fck25 -> 0.0035
+                | UK Fck30 -> 0.0035
+                | UK Fck35 -> 0.0035
+                | UK Fck40 -> 0.0035
+                | UK Fck45 -> 0.0035
+                | UK Fck50 -> 0.0035
+                | UK Fck55 -> 0.0031
+                | UK Fck60 -> 0.0029
+                | UK Fck70 -> 0.0027
+                | UK Fck80 -> 0.0026
+                | UK Fck90 -> 0.0026
+
+            let n (fck: CylinderStrength) =
+                match fck with
+                | UK Fck12 -> 2.0
+                | UK Fck16 -> 2.0
+                | UK Fck20 -> 2.0
+                | UK Fck25 -> 2.0
+                | UK Fck30 -> 2.0
+                | UK Fck35 -> 2.0
+                | UK Fck40 -> 2.0
+                | UK Fck45 -> 2.0
+                | UK Fck50 -> 2.0
+                | UK Fck55 -> 1.75
+                | UK Fck60 -> 1.6
+                | UK Fck70 -> 1.45
+                | UK Fck80 -> 1.4
+                | UK Fck90 -> 1.4
+
+    [<RequireQualifiedAccess>]
+    module TimeDependentProperties =
+
+        let private s cement =
+            match cement with
+            | ClassN -> 0.25
+            | ClassR -> 0.20
+            | ClassS -> 0.38
+
+        let private α age =
+            match age with
+            | (Age age) when age < 28<days> -> 1.0
+            | _ -> (2.0 / 3.0)
+
+        let private βcc_t cement age =
+            let (Age age) = age
+            s cement |> exp |> (*) (1.0 - sqrt (28.0 / float age))
+
+        [<RequireQualifiedAccess>]
+        module Strength =
+
+            let fcm_t (fck: CylinderStrength) (cem: Cement) (age: Age) =
+                let βcc_t = βcc_t cem age
+                let fcm_basic = BasicProperties.Strength.fcm fck
+                βcc_t * fcm_basic
+
+            let fctm_t (fck: CylinderStrength) (cem: Cement) (age: Age) =
+                let βcc_t = βcc_t cem age
+                let fctm_basic = BasicProperties.Strength.fctm fck
+                (βcc_t ** (α age)) * fctm_basic
+
+        [<RequireQualifiedAccess>]
+        module ElasticModulus =
+
+            let Ecm_t (fck: CylinderStrength) (cem: Cement) (agg: Aggregate) (age: Age) =
+                let fcm = BasicProperties.Strength.fcm fck
+                let fcm_timeDep = Strength.fcm_t fck cem age
+                let Ecm = BasicProperties.ElasticModulus.Ecm fck agg
+                ((fcm_timeDep / fcm) ** 0.3) * Ecm
\ No newline at end of file
diff --git a/src/concrete/ConcreteSerializer.fs b/src/concrete/ConcreteSerializer.fs
new file mode 100644
index 0000000..c7dab87
--- /dev/null
+++ b/src/concrete/ConcreteSerializer.fs
@@ -0,0 +1,202 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Concrete
+
+// module ConcreteSerializer =
+
+//     module CylinderStrength =
+
+//         let deserialize (region: string) (fck: string) =
+//             match region.ToUpperInvariant() with
+//             | "UK" ->
+//                 match fck.ToUpperInvariant() with
+//                 | "C12/15" -> UKConcrete Fck12
+//                 | "C16/20" -> UKConcrete Fck16
+//                 | "C20/25" -> UKConcrete Fck20
+//                 | "C25/30" -> UKConcrete Fck25
+//                 | "C30/37" -> UKConcrete Fck30
+//                 | "C35/45" -> UKConcrete Fck35
+//                 | "C40/50" -> UKConcrete Fck40
+//                 | "C45/55" -> UKConcrete Fck45
+//                 | "C50/60" -> UKConcrete Fck50
+//                 | "C55/67" -> UKConcrete Fck55
+//                 | "C60/75" -> UKConcrete Fck60
+//                 | "C70/85" -> UKConcrete Fck70
+//                 | "C80/95" -> UKConcrete Fck80
+//                 | "C90/105" -> UKConcrete Fck90
+//                 | _ -> invalidArg $"{nameof(fck)}" "No matching cylinder strength."
+//             | _ -> invalidArg $"{nameof(region)}" "No matching Eurocode region."
+
+//         let serialize (fck: CylinderStrength) =
+//             match fck with
+//             | UKConcrete Fck12 -> "C12/15"
+//             | UKConcrete Fck16 -> "C16/20"
+//             | UKConcrete Fck20 -> "C20/25"
+//             | UKConcrete Fck25 -> "C25/30"
+//             | UKConcrete Fck30 -> "C30/37"
+//             | UKConcrete Fck35 -> "C35/45"
+//             | UKConcrete Fck40 -> "C40/50"
+//             | UKConcrete Fck45 -> "C45/55"
+//             | UKConcrete Fck50 -> "C50/60"
+//             | UKConcrete Fck55 -> "C55/67"
+//             | UKConcrete Fck60 -> "C60/75"
+//             | UKConcrete Fck70 -> "C70/85"
+//             | UKConcrete Fck80 -> "C80/95"
+//             | UKConcrete Fck90 -> "C90/105"
+
+//     module Aggregate =
+
+//         let deserialize (agg: string) =
+//             match agg.ToLowerInvariant() with
+//             | "basalt" -> Basalt
+//             | "limestone" -> Limestone
+//             | "quartzite" -> Quartzite
+//             | "sandstone" -> Sandstone
+//             | _ -> invalidArg $"{nameof(agg)}" "No matching aggregate type."
+
+//         let serialize (aggregate: Aggregate) =
+//             match aggregate with
+//             | Basalt -> "Basalt"
+//             | Limestone -> "Limestone"
+//             | Quartzite -> "Quartzite"
+//             | Sandstone -> "Sandstone"
+
+//     module Cement =
+
+//         let deserialize (cem: string) =
+//             match cem.ToLowerInvariant() with
+//             | "classn" -> ClassN
+//             | "classs" -> ClassS
+//             | "classr" -> ClassR
+//             | _ -> invalidArg $"{nameof(cem)}" "No matching cement type."
+
+//         let serialize (cem: Cement) =
+//             match cem with
+//             | ClassN -> "ClassN"
+//             | ClassR -> "ClassR"
+//             | ClassS -> "ClassS"
+
+//     module MixProperties =
+
+//         type MixPropertiesDTO =
+//             { Aggregate: string
+//               Cement: string
+//               Grade: string
+//               Region: string }
+
+//         let deserialize (concreteMix: MixPropertiesDTO) : MixProperties =
+//             match concreteMix with
+//             | { Aggregate = agg
+//                 Cement = cem
+//                 Grade = fck
+//                 Region = region } ->
+//                     { Aggregate = Aggregate.deserialize agg
+//                       Cement = Cement.deserialize cem
+//                       Grade = CylinderStrength.deserialize region fck }
+
+//         let serialize (mix: MixProperties) : MixPropertiesDTO =
+//             let region =
+//                 match mix.Grade with
+//                 | UKConcrete _ -> "UK"
+//             { Aggregate = Aggregate.serialize mix.Aggregate
+//               Cement = Cement.serialize mix.Cement
+//               Grade = CylinderStrength.serialize mix.Grade
+//               Region = region }
+
+//     module Strengths =
+
+//         type StrengthsDTO =
+//             { fck: float
+//               fcm: float
+//               fctm: float
+//               fcm_t: float
+//               fctm_t: float }
+
+//         let deserialize (strengths: StrengthsDTO) : Strengths =
+//             match strengths with
+//             | { fck = _fck
+//                 fcm = _fcm
+//                 fctm = _fctm
+//                 fcm_t = _fcm_t
+//                 fctm_t = _fctm_t } ->
+//                     { fck = AddUnitsToFloat _fck
+//                       fcm = AddUnitsToFloat _fcm
+//                       fctm = AddUnitsToFloat _fctm
+//                       fcm_t = AddUnitsToFloat _fcm_t
+//                       fctm_t = AddUnitsToFloat _fctm_t }
+
+//         let serialize (strengths: Strengths) : StrengthsDTO =
+//             { fck = stripUnitsFromFloat strengths.fck
+//               fcm = stripUnitsFromFloat strengths.fcm
+//               fctm = stripUnitsFromFloat strengths.fctm
+//               fcm_t = stripUnitsFromFloat strengths.fcm_t
+//               fctm_t = stripUnitsFromFloat strengths.fctm_t }
+
+//     module ElasticModuli =
+
+//         type ElasticModuliDTO =
+//             { Ecm: float
+//               Ecm_t: float }
+
+//         let deserialize (moduli: ElasticModuliDTO) : ElasticModuli =
+//             { Ecm = AddUnitsToFloat moduli.Ecm
+//               Ecm_t = AddUnitsToFloat moduli.Ecm_t }
+
+//         let serialize (moduli: ElasticModuli) : ElasticModuliDTO =
+//             { Ecm = stripUnitsFromFloat moduli.Ecm
+//               Ecm_t = stripUnitsFromFloat moduli.Ecm_t }
+
+//     module MechanicalProperties =
+
+//         open Strengths
+//         open ElasticModuli
+
+//         type MechanicalPropertiesDTO =
+//             { Strengths: StrengthsDTO
+//               Strains: Strains
+//               ElasticModuli: ElasticModuliDTO }
+
+//         let deserialize (props: MechanicalPropertiesDTO) : MechanicalProperties =
+//             match props with
+//             | { Strengths = strengths
+//                 Strains = strains
+//                 ElasticModuli = moduli } ->
+//                     { Strengths = Strengths.deserialize strengths
+//                       Strains = strains
+//                       ElasticModuli = ElasticModuli.deserialize moduli }
+
+//         let serialize (props: MechanicalProperties) : MechanicalPropertiesDTO =
+//             { Strengths = Strengths.serialize props.Strengths
+//               Strains = props.Strains
+//               ElasticModuli = ElasticModuli.serialize props.ElasticModuli }
+
+//     module Concrete =
+
+//         open MixProperties
+//         open MechanicalProperties
+
+//         type ConcreteDTO =
+//             { Age: int
+//               Density: float
+//               MixProperties: MixPropertiesDTO
+//               MechanicalProperties: MechanicalPropertiesDTO }
+
+//         let deserialize (concrete: ConcreteDTO) : Concrete =
+//             match concrete with
+//             | { Age = age
+//                 Density = density
+//                 MixProperties = mix
+//                 MechanicalProperties = props } ->
+//                     { Age = CurrentAge (AddUnitsToInteger32 age)
+//                       Density = AddUnitsToFloat density
+//                       MixProperties = MixProperties.deserialize mix
+//                       MechanicalProperties = MechanicalProperties.deserialize props }
+
+//         let serialize (concrete: Concrete) : ConcreteDTO =
+//             let unwrapAge (CurrentAge age) = age
+//             { Age = stripUnitsFromInteger (unwrapAge concrete.Age)
+//               Density = stripUnitsFromFloat concrete.Density
+//               MixProperties = MixProperties.serialize concrete.MixProperties
+//               MechanicalProperties = MechanicalProperties.serialize concrete.MechanicalProperties }
\ No newline at end of file
diff --git a/src/concrete/Creep.fs b/src/concrete/Creep.fs
new file mode 100644
index 0000000..195a4d6
--- /dev/null
+++ b/src/concrete/Creep.fs
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Structures
+
+// open type System.Math
+// open FSharp.Data.UnitSystems.SI.UnitSymbols
+
+// module Creep =
+
+//type RelativeHumidity = RelativeHumidity of float
+//type LoadingAge = LoadingAge of int<days>
+//type NotionalSize = NotionalSize of h0:float<mm>
+
+/// Convenient collection of Creep and Shrinkage related parameters.
+//type CreepShrinkage =
+//    { RelativeHumidity: RelativeHumidity
+//      LoadingAge: LoadingAge
+//      NotionalSize: NotionalSize
+//      CreepCoefficient: float
+//      ShrinkageStrain: float }
+
+//     // Partially applied functions to calculate Creep α factors.
+//     let private α (power: float) (fcm: float<N/mm^2>) = (35.0<N/mm^2> / fcm) ** power
+
+//     let α1 = α 0.7
+//     let α2 = α 0.2
+//     let α3 = α 0.5
+
+//     /// β_fcm is a factor to allow for the effect of concrete strength on the
+//     /// notional creep coefficient.
+//     let βfcm (fcm: float<N/mm^2>) =
+//         let fcm = float fcm
+//         16.8 / sqrt fcm
+
+//     /// β_t0 is a factor to allow for the effect of concrete age at loading
+//     /// on the notional creep coefficient.
+//     let βt0 (LoadingAge loadingAge) =
+//         1.0 / (0.1 + (float loadingAge ** 0.2))
+
+//     /// βH is a coefficient depending on the relative humidity (RH in %).
+//     let βH (RelativeHumidity rh) (NotionalSize h0) (fcm: float<N/mm^2>) =
+//         let h0 = float h0
+//         if fcm <= 35.0<N/mm^2> then
+//             let βh =
+//                 0.012 * (rh ** 18.0)
+//                 |> (+) 1.0
+//                 |> (*) 1.5
+//                 |> (*) h0
+//                 |> (+) 250.0
+//             if βh <= 1500.0 then βh else 1500.0
+//         else
+//             let βh =
+//                 0.012 * (rh ** 18.0)
+//                 |> (+) 1.0
+//                 |> (*) 1.5
+//                 |> (*) h0
+//                 |> (+) (250.0 * α3 fcm)
+//             if βh <= (1500.0 * α3 fcm) then βh else (1500.0 * α3 fcm)
+
+//     /// β_ctt0 is a coefficient to describe the development of creep with time after loading.
+//     let βctt0 (LoadingAge loadingAge) (CurrentAge currentAge) (βH: float) =
+//         let t = (float)currentAge
+//         let t0 = (float)loadingAge
+//         let numerator = t - t0
+//         let denominator = βH + t - t0
+//         let quotient = numerator / denominator
+//         quotient ** 0.3
+
+//     /// Returns the Notional Creep Coefficient (RH) to EC2.
+//     let ψRH (RelativeHumidity rh) (NotionalSize h0) (fcm: float<N/mm^2>) =
+//         let h0 = (float)h0
+//         if fcm <= 35.0<N/mm^2> then
+//             let numerator = 1.0 - rh
+//             let denominator = 0.1 * Cbrt(h0)
+//             let quotient = numerator / denominator
+//             1.0 + quotient
+//         else
+//             let numerator = 1.0 - rh
+//             let denominator = 0.1 * Cbrt(h0) * (α1 fcm)
+//             let quotient = numerator / denominator
+//             (1.0 + quotient) * (α2 fcm)
+
+//     /// Returns the Creep Coefficient to EC2.
+//     let ψtt0 (βctt0: float) (βfcm: float) (βt0: float) (ψRH: float) =
+//         ψRH * βfcm * βt0 * βctt0
+
+//     /// Calculates notional geometric size of member.
+//     let private getNotionalSize (section: Shape3D<mm, m>) =
+//         let area = getSectionalArea section
+//         let perimeter = getPerimeter section
+//         2.0 * area / perimeter |> NotionalSize
+
+//     let private validateLoadingAge (loadingAge: int<days>) (CurrentAge concreteAge) =
+//         if loadingAge <= 0<days> || loadingAge > concreteAge then
+//             invalidArg $"nameof{loadingAge}" "Illegal concrete loading age."
+//         else LoadingAge loadingAge
+
+//     let private validateRelativeHumidity (rh: float) =
+//         if (rh <= 0.0 || rh >= 1.0) then
+//             invalidArg $"{nameof(rh)}" "Relative Humidity outside allowable range."
+//         else RelativeHumidity rh
+
+//     /// Calculates the Creep Coefficient, ψtt0, to EC2.
+//     let getCreepCoefficient (section: Shape3D<mm, m>) (loadingAge: int<days>) (relativeHumidity: float) concrete  =
+//         let h0 = getNotionalSize section
+//         let rh = validateRelativeHumidity relativeHumidity
+//         let loadingAge = validateLoadingAge loadingAge concrete.Age
+//         let fcm = concrete.MechanicalProperties.Strengths.fcm
+//         let currentAge = concrete.Age
+//         let βfcm = βfcm fcm
+//         let βt0 = βt0 loadingAge
+//         let βH = βH rh h0 fcm
+//         let βctt0 = βctt0 loadingAge currentAge βH
+//         let ψRH = ψRH rh h0 fcm
+//         ψtt0 βctt0 βfcm βt0 ψRH
\ No newline at end of file
diff --git a/src/concrete/DesignCodes.fs b/src/concrete/DesignCodes.fs
new file mode 100644
index 0000000..cc836c0
--- /dev/null
+++ b/src/concrete/DesignCodes.fs
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Concrete
+
+/// Supported eurocodes (EC).
+type Eurocode = | UK
+
+/// Supported global design codes.
+type DesignCode = Eurocode of Eurocode
\ No newline at end of file
diff --git a/src/concrete/Detailing.fs b/src/concrete/Detailing.fs
new file mode 100644
index 0000000..507b46e
--- /dev/null
+++ b/src/concrete/Detailing.fs
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Structures
+
+//open System
+
+///// Centre-to-centre spacing between adjacent bars/links.
+//type BarSpacing = BarSpacing of float<mm>
+
+///// Space between bars, measured between the outermost bar dimensions.
+//type ClearSpace = ClearSpace of float<mm>
+
+///// Total number of reinforcing bars.
+//type NumberOfBars = NumberOfBars of int<bars>
+
+//// Lightweight records specifying rebar configuration.
+//type NumberOfBarsAndBarSize = { NumberOfBars: NumberOfBars; BarSize: BarSize }
+//type LinkSpacingAndLinkSize = { LinkSpacing: BarSpacing; LinkSize: BarSize }
+
+//module Detailing =
+
+//    /// Returns no. of intermediate bars along a given length at the prescribed spacing.
+//    /// This does NOT consider bars at the start or end (i.e. at x = 0 and x = L).
+//    /// For a 1000mm length at 250mm spacing, the equations returns 3 intermediate bars.
+//    let getNumberOfIntermediateBars (BarSpacing sp) (Length l) =
+//        int (Math.Ceiling (l / sp)) - 1
+//        |> AddUnitsToInteger32
+//        |> NumberOfBars
+
+//    /// Calculates bar spacing for intermediate bars along a given length.
+//    /// This does NOT consider bars at the start or end (i.e. at x = 0 and x = L).
+//    /// For a 1000mm length with 3 inner bars and 2 end bars (5 bars in total),
+//    /// the equation ignores the end bars and returns a spacing of 250mm.
+//    let getIntermediateBarSpacing (NumberOfBars n) (Length l) = BarSpacing (l / (float n + 1.0))
+
+//    /// Returns the minimum permissible clear spacing between adjacent bars.
+//    let getMinimumClearBarSpacing (barSize: BarSize) = ClearSpace barSize.diameter
+
+//    /// Calculates clear spacing between two straight bars by comparing the pythagorean
+//    /// distance between their respective cross-section centroids in 3D space.
+//    let clearSpaceBetweenBars (bar1: StraightBar) (bar2: StraightBar) =
+//        let p1 = bar1.Geometry.StartPoint
+//        let p2 = bar2.Geometry.StartPoint
+//        let halfΦ1 = (bar1.BarSize.diameter / 2.0) |> UnitAnnotation.stripUnitsFromFloat
+//        let halfΦ2 = (bar2.BarSize.diameter / 2.0) |> UnitAnnotation.stripUnitsFromFloat
+//        (distanceBetweenPoints p1 p2) - (halfΦ1 + halfΦ2)
+//        |> AddUnitsToFloat
+
+//    // Union type helper methods.
+//    let internal unwrapBarSpacing (BarSpacing sp) = sp
+//    let internal unwrapClearSpace (ClearSpace sp) = sp
\ No newline at end of file
diff --git a/src/concrete/DomainError.fs b/src/concrete/DomainError.fs
new file mode 100644
index 0000000..73ca1fe
--- /dev/null
+++ b/src/concrete/DomainError.fs
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Concrete
+
+type ConcreteError = InvalidAge of message: string
+
+type ReinforcedConcreteError = ConcreteError of ConcreteError
\ No newline at end of file
diff --git a/src/concrete/Durability.fs b/src/concrete/Durability.fs
new file mode 100644
index 0000000..dc60709
--- /dev/null
+++ b/src/concrete/Durability.fs
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Concrete
+
+//module Durability =
+
+//    /// Concrete protective cover, measured from the outside face
+//    /// of the concrete to the outermost rebar surface.
+//    type Cover = Cover of float<mm>
+
+//    type ConcreteCover =
+//        | RectangularSectionCover of Top:Cover * Left:Cover * Right:Cover * Bottom:Cover * End:Cover
+//        | CircularSectionCover of Perimeter:Cover * End:CoverearSpace sp) = sp
\ No newline at end of file
diff --git a/src/concrete/Geometry.fs b/src/concrete/Geometry.fs
new file mode 100644
index 0000000..ba92a64
--- /dev/null
+++ b/src/concrete/Geometry.fs
@@ -0,0 +1,319 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Structures
+
+open System
+open Gazelle.Units
+
+/// Orthogonal geometric cross-sectional axes.
+type Axis =
+    | X
+    | Y
+
+/// Orthogonal axes about which rotation occurs.
+type RotationalAxis =
+    | XX
+    | YY
+
+// Basic geometric properties.
+type Length<[<Measure>] 'T> = Length of float<'T>
+type Width<[<Measure>] 'T> = Width of float<'T>
+type Depth<[<Measure>] 'T> = Depth of float<'T>
+type Diameter<[<Measure>] 'T> = Diameter of float<'T>
+type Perimeter<[<Measure>] 'T> = Perimeter of float<'T>
+type CrossSectionDiameter<[<Measure>] 'T> = CrossSectionDiameter of float<'T>
+type CrossSectionalArea<[<Measure>] 'T> = CrossSectionalArea of float<'T^2>
+type SurfaceArea<[<Measure>] 'T> = SurfaceArea of float<'T^2>
+type Volume<[<Measure>] 'T> = Volume of float<'T^3>
+type SecondMomentOfArea<[<Measure>] 'T> = SecondMomentOfArea of float<'T^4>
+
+// Inner/outer specific dimensions.
+type InnerWidth<[<Measure>] 'T> = InnerWidth of float<'T>
+type OuterWidth<[<Measure>] 'T> = OuterWidth of float<'T>
+type InnerDepth<[<Measure>] 'T> = InnerDepth of float<'T>
+type OuterDepth<[<Measure>] 'T> = OuterDepth of float<'T>
+type InnerDiameter<[<Measure>] 'T> = InnerDiameter of float<'T>
+type OuterDiameter<[<Measure>] 'T> = OuterDiameter of float<'T>
+
+/// Defines whether 3D shape end-faces are to be included in surface area calculations.
+type EndFacesFlag =
+    | IncludeEndFaces
+    | ExcludeEndFaces
+
+/// 2D coordinate set.
+type Point2D<[<Measure>] 'T> = { X: float<'T>; Y: float<'T> }
+
+/// 3D coordinate set.
+type Point3D<[<Measure>] 'T> =
+    { X: float<'T>
+      Y: float<'T>
+      Z: float<'T> }
+
+/// Cuboidal geometry with centrepoints defined at either end.
+type Cuboid<[<Measure>] 'T> =
+    { StartPoint: Point3D<'T>
+      EndPoint: Point3D<'T>
+      Width: Width<'T>
+      Depth: Depth<'T>
+      Length: Length<'T> }
+
+/// Cylindrical geometry with centrepoints defined at either end.
+type Cylinder<[<Measure>] 'T> =
+    { StartPoint: Point3D<'T>
+      EndPoint: Point3D<'T>
+      Diameter: Diameter<'T>
+      Length: Length<'T> }
+
+/// Hoop geometry moulded into a rectangular shape with a circular cross-section.
+type RectangularHoop<[<Measure>] 'T> =
+    { Centroid: Point3D<'T>
+      Width: Width<'T>
+      Depth: Depth<'T>
+      LegDiameter: CrossSectionDiameter<'T>
+      InnerWidth: InnerWidth<'T>
+      InnerDepth: InnerDepth<'T>
+      OuterWidth: OuterWidth<'T>
+      OuterDepth: OuterDepth<'T> }
+
+/// Hoop geometry moulded into a circular shape with a circular cross-section.
+type CircularHoop<[<Measure>] 'T> =
+    { Centroid: Point3D<'T>
+      Diameter: Diameter<'T>
+      LegDiameter: CrossSectionDiameter<'T>
+      InnerDiameter: InnerDiameter<'T>
+      OuterDiameter: OuterDiameter<'T> }
+
+/// Unified type for all 3D solid geometries.
+type Solid3D<[<Measure>] 'T> =
+    | Cuboid of Cuboid<'T>
+    | Cylinder of Cylinder<'T>
+
+/// Unified type for all 3D hoop geometries.
+type Hoop3D<[<Measure>] 'T> =
+    | RectangularHoop of RectangularHoop<'T>
+    | CircularHoop of CircularHoop<'T>
+
+/// Unified type for all 3D geometries.
+type Shape3D<[<Measure>] 'T> =
+    | Solid3D of Solid3D<'T>
+    | Hoop3D of Hoop3D<'T>
+
+
+/// Collection of modules/functions to calculate geometric properties for various shapes.
+[<RequireQualifiedAccess>]
+module Geometry =
+
+    /// Collection of utility functions to create various geometrical shapes.
+    module Create =
+
+        /// <summary>Creates a validated Cuboid instance.</summary>
+        /// <exception cref="ArgumentOutOfRangeException"></exception>
+        let cuboid (xyCentroid: Point2D<'T>) width depth length =
+            match width, depth, length with
+            | width, _, _ when width <= 0.0<_> -> invalidArg $"{nameof (width)}" "Width <= 0."
+            | _, depth, _ when depth <= 0.0<_> -> invalidArg $"{nameof (depth)}" "Depth <= 0."
+            | _, _, length when length <= 0.0<_> -> invalidArg $"{nameof (length)}" "Length <= 0."
+            | _ ->
+                { StartPoint =
+                    { X = xyCentroid.X
+                      Y = xyCentroid.Y
+                      Z = 0.0<_> }
+                  EndPoint =
+                    { X = xyCentroid.X
+                      Y = xyCentroid.Y
+                      Z = 0.0<_> }
+                  Width = Width width
+                  Depth = Depth depth
+                  Length = Length length }
+
+        /// <summary>Creates a validated Cylinder instance.</summary>
+        /// <exception cref="ArgumentOutOfRangeException"></exception>
+        let cylinder (xyCentroid: Point2D<'T>) (diameter: float<'T>) (length: float<'T>) =
+            match diameter, length with
+            | diameter, _ when diameter <= 0.0<_> -> invalidArg $"{nameof (diameter)}" "Diameter <= 0."
+            | _, length when length <= 0.0<_> -> invalidArg $"{nameof (length)}" "Length <= 0."
+            | _ ->
+                { StartPoint =
+                    { X = xyCentroid.X
+                      Y = xyCentroid.Y
+                      Z = 0.0<_> }
+                  EndPoint =
+                    { X = xyCentroid.X
+                      Y = xyCentroid.Y
+                      Z = 0.0<_> }
+                  Diameter = Diameter diameter
+                  Length = Length length }
+
+
+        /// <summary>Creates a validated RectangularHoop instance.</summary>
+        /// <exception cref="ArgumentOutOfRangeException"></exception>
+        let rectangularHoop (centroid: Point3D<'T>) width depth legDiameter =
+            match width, depth, legDiameter with
+            | width, _, _ when width <= 0.0<_> -> invalidArg $"{nameof (width)}" "Width <= 0."
+            | _, depth, _ when depth <= 0.0<_> -> invalidArg $"{nameof (depth)}" "Depth <= 0."
+            | _, _, legDiameter when legDiameter <= 0.0<_> -> invalidArg $"{nameof (legDiameter)}" "Leg Diameter <= 0."
+            | _ ->
+                { Centroid = centroid
+                  Width = Width width
+                  Depth = Depth depth
+                  LegDiameter = CrossSectionDiameter legDiameter
+                  InnerWidth = InnerWidth(width - legDiameter)
+                  InnerDepth = InnerDepth(depth - legDiameter)
+                  OuterWidth = OuterWidth(width + legDiameter)
+                  OuterDepth = OuterDepth(depth + legDiameter) }
+
+        /// <summary>Creates a validated CircularHoop instance.</summary>
+        /// <exception cref="ArgumentOutOfRangeException"></exception>
+        let circularHoop (centroid: Point3D<'T>) diameter legDiameter =
+            match diameter, legDiameter with
+            | diameter, _ when diameter <= 0.0<_> -> invalidArg $"{nameof (diameter)}" "Diameter <= 0."
+            | _, legDiameter when legDiameter <= 0.0<_> -> invalidArg $"{nameof (legDiameter)}" "Leg Diameter <= 0."
+            | _ ->
+                { Centroid = centroid
+                  Diameter = Diameter diameter
+                  LegDiameter = CrossSectionDiameter legDiameter
+                  InnerDiameter = InnerDiameter(diameter - legDiameter)
+                  OuterDiameter = OuterDiameter(diameter + legDiameter) }
+
+
+    /// Collection of utility functions to query geometric properties of shapes.
+    [<RequireQualifiedAccess>]
+    module Query =
+
+        /// Unified type for all 3D solid geometries.
+        [<RequireQualifiedAccess>]
+        [<CompilationRepresentation(CompilationRepresentationFlags.ModuleSuffix)>]
+        module Solid3D =
+
+            /// Returns the start coordinate of a given 3D solid geometry.
+            let getStartPoint (s: Solid3D<'T>) =
+                match s with
+                | Cuboid c -> c.StartPoint
+                | Cylinder c -> c.StartPoint
+
+            /// Returns the end coordinate of a given 3D solid geometry.
+            let getEndPoint (s: Solid3D<'T>) =
+                match s with
+                | Cuboid c -> c.EndPoint
+                | Cylinder c -> c.EndPoint
+
+            /// Returns the length of a given 3D solid geometry.
+            let getLength (s: Solid3D<'T>) =
+                match s with
+                | Cuboid c -> c.Length
+                | Cylinder c -> c.Length
+
+            /// Returns the cross-sectional perimeter of a given 3D solid geometry.
+            let getPerimeter (s: Solid3D<'T>) =
+                match s with
+                | Cuboid { Width = Width w; Depth = Depth d } -> Perimeter((2.0 * w) + (2.0 * d))
+                | Cylinder { Diameter = Diameter d } -> Perimeter(Math.PI * d)
+
+            /// Returns the cross-sectional area of a given 3D solid geometry.
+            let getCrossSectionalArea (s: Solid3D<'T>) =
+                match s with
+                | Cuboid { Width = Width w; Depth = Depth d } -> CrossSectionalArea(w * d)
+                | Cylinder { Diameter = Diameter d } -> CrossSectionalArea(Math.PI * (Math.pow2 d) / 4.0)
+
+            /// Returns the volume of a given 3D solid geometry.
+            let getVolume (s: Solid3D<'T>) =
+                let (CrossSectionalArea a) = getCrossSectionalArea s
+                let (Length l) = getLength s
+
+                match s with
+                | _ -> Volume(a * l)
+
+            /// Returns the surface area of a given 3D solid geometry. Optionally include the end faces.
+            let getSurfaceArea (f: EndFacesFlag) (s: Solid3D<'T>) =
+                let (Perimeter p) = getPerimeter s
+                let (Length l) = getLength s
+                let (CrossSectionalArea a) = getCrossSectionalArea s
+
+                match s with
+                | _ ->
+                    match f with
+                    | IncludeEndFaces -> SurfaceArea((2.0 * a) + (p * l))
+                    | ExcludeEndFaces -> SurfaceArea(p * l)
+
+            /// Returns the second moment of area of a given 3D solid geometry about either the XX or YY axes.
+            let getSecondMomentOfArea (axis: RotationalAxis) (s: Solid3D<'T>) =
+                match s with
+                | Cuboid { Width = Width w; Depth = Depth d } ->
+                    match axis with
+                    | XX -> SecondMomentOfArea(w * Math.pow3 d / 12.0)
+                    | YY -> SecondMomentOfArea(d * Math.pow3 w / 12.0)
+                | Cylinder { Diameter = Diameter d } ->
+                    match axis with
+                    | _ -> SecondMomentOfArea(Math.PI * Math.pow4 d / 64.0)
+
+        /// Unified type for all 3D hoop geometries.
+        [<RequireQualifiedAccess>]
+        [<CompilationRepresentation(CompilationRepresentationFlags.ModuleSuffix)>]
+        module Hoop3D =
+
+            /// Returns the centroid coordinates of a given hoop geometry.
+            let getCentroid (h: Hoop3D<'T>) =
+                match h with
+                | RectangularHoop rh -> rh.Centroid
+                | CircularHoop ch -> ch.Centroid
+
+            /// Returns the hoop length.
+            let getLength (h: Hoop3D<'T>) =
+                match h with
+                | RectangularHoop { Width = Width w; Depth = Depth d } -> Length((2.0 * w) + (2.0 * d))
+                | CircularHoop { Diameter = Diameter d } -> Length(Math.PI * d)
+
+            /// Returns the cross-sectional area of the hoop leg.
+            let getCrossSectionalAreaOfLeg (h: Hoop3D<'T>) =
+                match h with
+                | RectangularHoop { LegDiameter = CrossSectionDiameter sd }
+                | CircularHoop { LegDiameter = CrossSectionDiameter sd } ->
+                    CrossSectionalArea(Math.PI * Math.pow2 sd / 4.0)
+
+            /// Returns the hoop volume.
+            let getVolume (h: Hoop3D<'T>) =
+                let (Length l) = getLength h
+                let (CrossSectionalArea a) = getCrossSectionalAreaOfLeg h
+
+                match h with
+                | _ -> Volume(l * a)
+
+        /// Unified type for all 3D geometries.
+        [<RequireQualifiedAccess>]
+        [<CompilationRepresentation(CompilationRepresentationFlags.ModuleSuffix)>]
+        module Shape3D =
+
+            /// Returns the 3D shape volume.
+            let getVolume (shape: Shape3D<'T>) =
+                match shape with
+                | Solid3D s -> Solid3D.getVolume s
+                | Hoop3D h -> Hoop3D.getVolume h
+
+            /// Returns the 3D shape length.
+            let getLength (shape: Shape3D<'T>) =
+                match shape with
+                | Solid3D s -> Solid3D.getLength s
+                | Hoop3D h -> Hoop3D.getLength h
+
+    /// Collection of convenient utility functions to unwrap single-case union types.
+    [<RequireQualifiedAccess>]
+    module Unwrap =
+
+        let width (Width w) = w
+        let depth (Depth d) = d
+        let diameter (Diameter d) = d
+        let crossSectionDiameter (CrossSectionDiameter sd) = sd
+        let length (Length l) = l
+        let perimeter (Perimeter p) = p
+        let crossSectionalArea (CrossSectionalArea a) = a
+        let volume (Volume v) = v
+        let surfaceArea (SurfaceArea sa) = sa
+        let secondMomentOfArea (SecondMomentOfArea sm) = sm
+        let innerWidth (InnerWidth iw) = iw
+        let innerDepth (InnerDepth id) = id
+        let innerDiameter (InnerDiameter id) = id
+        let outerWidth (OuterWidth ow) = ow
+        let outerDepth (OuterDepth od) = od
+        let outerDiameter (OuterDiameter od) = od
\ No newline at end of file
diff --git a/src/concrete/LimitStates.fs b/src/concrete/LimitStates.fs
new file mode 100644
index 0000000..414978c
--- /dev/null
+++ b/src/concrete/LimitStates.fs
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Concrete
+
+type DesignSituation =
+    | Persistent
+    | Transient
+    | Accidental
+
+type LimitState =
+    | ULS of DesignSituation
+    | SLS
\ No newline at end of file
diff --git a/src/concrete/RCColumn.fs b/src/concrete/RCColumn.fs
new file mode 100644
index 0000000..223f156
--- /dev/null
+++ b/src/concrete/RCColumn.fs
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Concrete
+
+//open System
+
+//type RebarCageSpec =
+//    | WallCageSpec of WallCage.Specification
+//    | ColumnCageSpec of ColumnCage.Specification
+
+//type RebarCage =
+//    | WallCage of WallCage.Cage
+//    | ColumnCage of ColumnCage.Cage
+
+//type RCSection =
+//    { Geometry: Solid3D<mm>
+//      Concrete: Concrete
+//      Cover: ConcreteCover
+//      RebarCage: RebarCage }
+
+//[<RequireQualifiedAccess>]
+//module RCSection =
+
+//    /// Returns a fully configured RC Section with concrete/steel properties and
+//    /// reinforcement cage. Method leverages complex union types to switch between
+//    /// different categories of section (e.g. column vs. wall) and to allow
+//    /// for alternative cross-sectional geometries.
+//    let create concrete steel sectionGeometry cover (cageSpecification: RebarCageSpec)  =
+//        let cage =
+//            match cageSpecification with
+//            | WallCageSpec wallCageSpec ->
+//                match sectionGeometry, cover with
+//                | Cuboid (Centreline cl, Width w, Depth d),
+//                  RectangularSectionCover (Cover top, Cover left, Cover right, Cover bottom, Cover ends) ->
+//                        let horizBarSize = wallCageSpec.HorizontalBarSpec.BarSize.diameter
+//                        let cageWidth = w - left - right - horizBarSize
+//                        let cageDepth = d - top - bottom
+//                        let cageLength = (AddUnitsToFloat cl.Length) - (2.0 * ends)
+//                        RectangularCage (Width cageWidth, Depth cageDepth, Length cageLength)
+//                        |> WallCage.create wallCageSpec steel |> WallCage
+//                | Cylinder _, _ | _, CircularSectionCover _ ->
+//                    invalidArg $"{nameof(sectionGeometry)}" "Walls do not support cylindrical geometries."
+
+//            | ColumnCageSpec columnCageSpec ->
+//                match sectionGeometry, cover with
+//                | Cuboid (Centreline cl, Width w, Depth d),
+//                  RectangularSectionCover (Cover top, Cover left, Cover right, Cover bottom, Cover ends) ->
+//                        match columnCageSpec with
+//                        | ColumnCage.RectangularCageSpec rectColCageSpec ->
+//                            let linkSize = rectColCageSpec.Links.LinkSize.diameter
+//                            let cageWidth = w - left - right - linkSize
+//                            let cageDepth = d - top - bottom - linkSize
+//                            let cageLength = (AddUnitsToFloat cl.Length) - (2.0 * ends)
+//                            RectangularCage (Width cageWidth, Depth cageDepth, Length cageLength)
+//                            |> ColumnCage.create columnCageSpec steel |> ColumnCage
+//                | Cylinder _, _ | _, CircularSectionCover _ ->
+//                    raise (NotImplementedException "Circular geometries not yet supported.")
+
+//        { Geometry = sectionGeometry
+//          Concrete = concrete
+//          Cover = cover
+//          RebarCage = cage }
\ No newline at end of file
diff --git a/src/concrete/RCPier.fs b/src/concrete/RCPier.fs
new file mode 100644
index 0000000..67e7ecd
--- /dev/null
+++ b/src/concrete/RCPier.fs
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Concrete
+
+//[<RequireQualifiedAccess>]
+//module RCPier =
+
+//    type RCPier =
+//        { Section: RCSection
+//          PierDefinition: Pier }
+
+//    let create pierDef rcSection =
+//        { Section = rcSection
+//          PierDefinition = pierDef }
\ No newline at end of file
diff --git a/src/concrete/Rebar.fs b/src/concrete/Rebar.fs
new file mode 100644
index 0000000..d1c5b3e
--- /dev/null
+++ b/src/concrete/Rebar.fs
@@ -0,0 +1,101 @@
+namespace Gazelle.Concrete
+
+open Gazelle.Units
+open FSharp.Data.UnitSystems.SI.UnitSymbols
+
+type UKSteelGrade =
+    | B400
+    | B500
+    | B600
+    | C400
+    | C500
+    | C600
+
+type SteelGrade = UKSteelGrade of UKSteelGrade
+
+type UKBarSize =
+    | H6
+    | H8
+    | H10
+    | H12
+    | H16
+    | H20
+    | H25
+    | H32
+    | H40
+    | H50
+
+type BarSize = UKBarSize of UKBarSize
+
+type StraightBar =
+    { SteelGrade: SteelGrade
+      BarSize: BarSize
+      Geometry: Cylinder<mm> }
+
+type RectangularLink =
+    { SteelGrade: SteelGrade
+      BarSize: BarSize
+      Geometry: RectangularHoop<mm> }
+
+[<RequireQualifiedAccess>]
+module Rebar =
+
+    let getDiameter (b: BarSize) =
+        match b with
+        | UKBarSize size ->
+            match size with
+            | H6 -> 6.0<mm>
+            | H8 -> 8.0<mm>
+            | H10 -> 10.0<mm>
+            | H12 -> 12.0<mm>
+            | H16 -> 16.0<mm>
+            | H20 -> 20.0<mm>
+            | H25 -> 25.0<mm>
+            | H32 -> 32.0<mm>
+            | H40 -> 40.0<mm>
+            | H50 -> 50.0<mm>
+
+    [<RequireQualifiedAccess>]
+    module Steel =
+
+        let getYieldStrength (s: SteelGrade) =
+            match s with
+            | UKSteelGrade grade ->
+                match grade with
+                | B400 -> 400.0<N / mm^2>
+                | B500 -> 500.0<N / mm^2>
+                | B600 -> 600.0<N / mm^2>
+                | C400 -> 400.0<N / mm^2>
+                | C500 -> 500.0<N / mm^2>
+                | C600 -> 600.0<N / mm^2>
+
+        let getDensity (s: SteelGrade) =
+            match s with
+            | UKSteelGrade _ -> Density 7850.0<kg / m^3>
+
+        let getElasticModulus (s: SteelGrade) =
+            match s with
+            | UKSteelGrade _ -> 200_000.0<N / mm^2>
+
+    [<RequireQualifiedAccess>]
+    module StraightBar =
+
+        let tryCreate (s: SteelGrade) (b: BarSize) (centroid: Point2D<mm>) (l: Length<mm>) : StraightBar =
+            let (Length length) = l
+            let diameter = getDiameter b
+
+            { SteelGrade = s
+              BarSize = b
+              Geometry = Geometry.Create.cylinder centroid diameter length }
+
+    [<RequireQualifiedAccess>]
+    module RectangularLink =
+
+        let tryCreate (s: SteelGrade) (b: BarSize) (centroid: Point3D<mm>) (w: Width<mm>) (d: Depth<mm>) =
+            let (Width width) = w
+            let (Depth depth) = d
+            let legDiameter = getDiameter b
+
+            { SteelGrade = s
+              BarSize = b
+              Geometry = Geometry.Create.rectangularHoop centroid width depth legDiameter }
\ No newline at end of file
diff --git a/src/units/Annotation.fs b/src/units/Annotation.fs
new file mode 100644
index 0000000..f0326ab
--- /dev/null
+++ b/src/units/Annotation.fs
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Units
+
+/// <summary>
+/// Remove unit-of-measure type annotations from various types.
+/// </summary>
+[<RequireQualifiedAccess>]
+module RemoveUnits =
+
+  /// <summary>
+  /// Remove unit-of-measure type annotation from 32-bit integer.
+  /// </summary>
+  /// <param name="value">Annotated 32-bit integer.</param>
+  /// <returns>Value without unit-of-measure.</returns>
+  let fromInt32 (value: int<'T>) : int = int value
+
+  /// <summary>
+  /// Remove unit-of-measure type annotation from float.
+  /// </summary>
+  /// <param name="value">Annotated float.</param>
+  /// <returns>Value without unit-of-measure.</returns>
+  let fromFloat (value: float<'T>) : float = float value
+
+/// <summary>
+/// Add unit-of-measure type annotations to various types.
+/// </summary>
+[<RequireQualifiedAccess>]
+module AddUnits =
+
+  /// <summary>
+  /// Add unit-of-measure type annotation to 32-bit integer.
+  /// </summary>
+  /// <param name="value">Primitive 32-bit integer.</param>
+  /// <returns>Value annotated with unit-of-measure.</returns>
+  let toInt32 (value: int) : int<'T> =
+      LanguagePrimitives.Int32WithMeasure value
+
+  /// <summary>
+  /// Add unit-of-measure type annotation to float.
+  /// </summary>
+  /// <param name="value">Primitive float.</param>
+  /// <returns>Value annotated with unit-of-measure.</returns>
+  let toFloat (value: float) : float<'T> =
+      LanguagePrimitives.FloatWithMeasure value
\ No newline at end of file
diff --git a/src/units/Conversion.fs b/src/units/Conversion.fs
new file mode 100644
index 0000000..0e7ceaf
--- /dev/null
+++ b/src/units/Conversion.fs
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Units
+
+open FSharp.Data.UnitSystems.SI.UnitSymbols
+
+/// <summary>
+/// Functions to convert unit-of-measure type annotations.
+/// </summary>
+[<RequireQualifiedAccess>]
+module Convert =
+
+  /// <summary>
+  /// Converts millimetres to metres.
+  /// </summary>
+  /// <param name="n">Value in millimetres.</param>
+  /// <returns>Value in metres.</returns>
+  let millimetresToMetres (n: float<mm>) : float<m> = n / 1000.0<mm / m>
+
+  /// <summary>
+  /// Converts metres to millimetres.
+  /// </summary>
+  /// <param name="n">Value in metres.</param>
+  /// <returns>Value in millimetres.</returns>
+  let metresToMillimetres (n: float<m>) : float<mm> = n * 1000.0<mm / m>
+
+  /// <summary>
+  /// Converts Newtons to Kilonewtons.
+  /// </summary>
+  /// <param name="n">Value in Newtons.</param>
+  /// <returns>Value in Kilonewtons.</returns>
+  let newtonsToKilonewtons (x: float<N>) : float<kN> = x / 1000.0<N / kN>
+
+  /// <summary>
+  /// Converts Kilonewtons to Newtons.
+  /// </summary>
+  /// <param name="n">Value in Kilonewtons.</param>
+  /// <returns>Value in Newtons.</returns>
+  let kilonewtonsToNewtons (x: float<kN>) : float<N> = x * 1000.0<N / kN>
diff --git a/src/units/Math.fs b/src/units/Math.fs
new file mode 100644
index 0000000..45770b3
--- /dev/null
+++ b/src/units/Math.fs
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Units
+
+/// <summary>
+/// Collection of mathematical modules that operate on
+/// values with unit-of-measure type annotations.
+/// </summary>
+[<RequireQualifiedAccess>]
+module Math =
+
+    /// <summary>
+    /// Unit safe exponentiation function raised to the power of 2.
+    /// </summary>
+    /// <param name="n">Original value.</param>
+    /// <returns>Value raised to the power of 2.</returns>
+    let pow2 (n: float<'T>) : float<'T^2> = n * n
+
+    /// <summary>
+    /// Unit safe exponentiation function raised to the power of 3.
+    /// </summary>
+    /// <param name="n">Original value.</param>
+    /// <returns>Value raised to the power of 3.</returns>
+    let pow3 (n: float<'T>) : float<'T^3> = n * n * n
+
+    /// <summary>
+    /// Unit safe exponentiation function raised to the power of 4.
+    /// </summary>
+    /// <param name="n">Original value.</param>
+    /// <returns>Value raised to the power of 4.</returns>
+    let pow4 (n: float<'T>) : float<'T^4> = n * n * n * n
\ No newline at end of file
diff --git a/src/units/Units.fs b/src/units/Units.fs
new file mode 100644
index 0000000..4b8341a
--- /dev/null
+++ b/src/units/Units.fs
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later 
+// Gazelle: a fast, cross-platform engine for structural analysis & design.
+// Copyright (C) 2024 James S. Bayley
+
+namespace Gazelle.Units
+
+open FSharp.Data.UnitSystems.SI.UnitSymbols
+
+/// <summary>
+/// Time in days.
+/// </summary>
+[<Measure>]
+type days
+
+/// <summary>
+/// Length in millimetres.
+/// </summary>
+[<Measure>]
+type mm
+
+/// <summary>
+/// Force in Kilonewtons.
+/// </summary>
+[<Measure>]
+type kN
+
+/// <summary>
+/// Moment or Torque in Kilonewton-Metres.
+/// </summary>
+[<Measure>]
+type kNm = kN * m
+
+/// <summary>
+/// Number of layers.
+/// </summary>
+[<Measure>]
+type layers
+
+/// <summary>
+/// Number of bars.
+/// </summary>
+[<Measure>]
+type bars
+
+/// <summary>
+/// Unit of density.
+/// </summary>
+type Density<[<Measure>] 'TMass, [<Measure>] 'TLength> = Density of float<'TMass / 'TLength^3>
+
+/// <summary>
+/// Unit of mechanical stress.
+/// </summary>
+type Stress<[<Measure>] 'TForce, [<Measure>] 'TLength> = Stress of float<'TForce / 'TLength^2>
+
+/// <summary>
+/// Unit of mechanical pressure.
+/// </summary>
+type Pressure<[<Measure>] 'TForce, [<Measure>] 'TLength> = Stress<'TForce, 'TLength>
\ No newline at end of file

From 4bd29a6ae545c389731401929318d8aeab4d29f4 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 14:11:44 +0000
Subject: [PATCH 26/33] Configure 'tests' project

---
 tests/Gazelle.Tests.fsproj |  16 +-
 tests/Geometry.Tests.fs    | 490 +++++++++++++++++++++++++++++++++++++
 tests/Tests.fs             |   8 -
 3 files changed, 499 insertions(+), 15 deletions(-)
 create mode 100644 tests/Geometry.Tests.fs
 delete mode 100644 tests/Tests.fs

diff --git a/tests/Gazelle.Tests.fsproj b/tests/Gazelle.Tests.fsproj
index 6edcbbb..fd94ee8 100644
--- a/tests/Gazelle.Tests.fsproj
+++ b/tests/Gazelle.Tests.fsproj
@@ -1,18 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
+    <Authors>James S. Bayley</Authors>
+    <Company>GazelleKit</Company>
     <TargetFramework>net8.0</TargetFramework>
-
-    <IsPackable>false</IsPackable>
+    <RepositoryUrl>https://github.com/gazellekit/gazelle</RepositoryUrl>
     <GenerateProgramFile>false</GenerateProgramFile>
     <IsTestProject>true</IsTestProject>
+    <IsPackable>false</IsPackable>
   </PropertyGroup>
 
-  <ItemGroup>
-    <Compile Include="Tests.fs" />
-    <Compile Include="Program.fs" />
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
     <PackageReference Include="xunit" Version="2.4.2" />
@@ -26,4 +23,9 @@
     </PackageReference>
   </ItemGroup>
 
+  <ItemGroup>
+    <Compile Include="Geometry.Tests.fs" />
+    <Compile Include="Program.fs" />
+  </ItemGroup>
+
 </Project>
diff --git a/tests/Geometry.Tests.fs b/tests/Geometry.Tests.fs
new file mode 100644
index 0000000..7f49d21
--- /dev/null
+++ b/tests/Geometry.Tests.fs
@@ -0,0 +1,490 @@
+namespace Gazelle.Geometry.Tests
+
+open System
+open Xunit
+
+module GeometryTests =
+
+  [<Fact>]
+  let ``Mock Test`` () = 
+    Assert.True(true)
+
+//     module CuboidTests =
+
+//         [<Fact>]
+//         let ``Cuboid with width and depth of 200mm and length greater than 0mm has perimeter of 800mm`` () =
+//             let c =
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 200.0<mm> 1000.0<mm>
+
+//             let expected = 800.0<mm>
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getPerimeter (Cuboid c) |> Geometry.Unwrap.perimeter
+
+//             Assert.Equal(expected, actual)
+
+//         [<Fact>]
+//         let ``Cuboid with width and depth of 200mm and length greater than 0mm has area of 40_000mm^2`` () =
+//             let c =
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 200.0<mm> 1000.0<mm>
+
+//             let expected = 40_000.0<mm^2>
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getCrossSectionalArea (Cuboid c)
+//                 |> Geometry.Unwrap.crossSectionalArea
+
+//             Assert.Equal(expected, actual)
+
+//         [<Fact>]
+//         let ``Cuboid with width and depth of 200mm and length of 1000mm has volume of 40_000_000mm^3`` () =
+//             let c =
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 200.0<mm> 1000.0<mm>
+
+//             let expected = 40_000_000.0<mm^3>
+//             let actual = Geometry.Query.Solid3D.getVolume (Cuboid c) |> Geometry.Unwrap.volume
+//             Assert.Equal(expected, actual)
+
+//         [<Fact>]
+//         let ``Cuboid with width and depth of 200mm and length of 1000mm has 2nd-moment about XX of 133_333_333.3mm^4``
+//             ()
+//             =
+//             let c =
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 200.0<mm> 1000.0<mm>
+
+//             let expected = 133_333_333.3
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getSecondMomentOfArea XX (Cuboid c)
+//                 |> Geometry.Unwrap.secondMomentOfArea
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Cuboid with width and depth of 200mm and length of 1000mm has 2nd-moment about YY of 133_333_333.3mm^4``
+//             ()
+//             =
+//             let c =
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 200.0<mm> 1000.0<mm>
+
+//             let expected = 133_333_333.3
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getSecondMomentOfArea YY (Cuboid c)
+//                 |> Geometry.Unwrap.secondMomentOfArea
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Cuboid with width and depth of 200mm and length of 1000mm has surface area (excl. ends) of 800_000mm^2``
+//             ()
+//             =
+//             let c =
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 200.0<mm> 1000.0<mm>
+
+//             let expected = 800_000.0<mm^2>
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getSurfaceArea ExcludeEndFaces (Cuboid c)
+//                 |> Geometry.Unwrap.surfaceArea
+
+//             Assert.Equal(expected, actual)
+
+//         [<Fact>]
+//         let ``Cuboid with width and depth of 200mm and length of 1000mm has surface area (incl. ends) of 880_000mm^2``
+//             ()
+//             =
+//             let c =
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 200.0<mm> 1000.0<mm>
+
+//             let expected = 880_000.0<mm^2>
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getSurfaceArea IncludeEndFaces (Cuboid c)
+//                 |> Geometry.Unwrap.surfaceArea
+
+//             Assert.Equal(expected, actual)
+
+//         [<Fact>]
+//         let ``Cuboid with width less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } -200.0<mm> 200.0<mm> 1000.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Cuboid with width equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 0.0<mm> 200.0<mm> 1000.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Cuboid with depth less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> -200.0<mm> 1000.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Cuboid with depth equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 0.0<mm> 1000.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Cuboid with length less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 200.0<mm> -1000.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Cuboid with length equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cuboid { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 200.0<mm> 0.0<mm>
+//                 |> ignore)
+
+//     module CylinderTests =
+
+//         [<Fact>]
+//         let ``Cylinder with diameter of 200mm and length greater than 0mm has perimeter of 200π mm`` () =
+//             let c = Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 1000.0<mm>
+//             let expected = 200.0<mm> * Math.PI
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getPerimeter (Cylinder c) |> Geometry.Unwrap.perimeter
+
+//             Assert.Equal(expected, actual)
+
+//         [<Fact>]
+//         let ``Cylinder with diameter of 200mm and length greater than 0mm has area of 10_000π mm^2`` () =
+//             let c = Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 1000.0<mm>
+//             let expected = 10_000.0<mm^2> * Math.PI
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getCrossSectionalArea (Cylinder c)
+//                 |> Geometry.Unwrap.crossSectionalArea
+
+//             Assert.Equal(expected, actual)
+
+//         [<Fact>]
+//         let ``Cylinder with diameter of 200mm and length of 1000mm has volume of 31_415_926.5 mm^3`` () =
+//             let c = Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 1000.0<mm>
+//             let expected = 31_415_926.5
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getVolume (Cylinder c)
+//                 |> Geometry.Unwrap.volume
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Cylinder with diameter of 200mm and length of 1000mm has 2nd-moment about XX of 78_539_816.3 mm^4`` () =
+//             let c = Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 1000.0<mm>
+//             let expected = 78_539_816.3
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getSecondMomentOfArea XX (Cylinder c)
+//                 |> Geometry.Unwrap.secondMomentOfArea
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Cylinder with diameter of 200mm and length of 1000mm has 2nd-moment about YY of 78_539_816.3 mm^4`` () =
+//             let c = Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 1000.0<mm>
+//             let expected = 78_539_816.3
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getSecondMomentOfArea YY (Cylinder c)
+//                 |> Geometry.Unwrap.secondMomentOfArea
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Cylinder with diameter of 200mm and length of 1000mm has surface area (excl. ends) of 628_318.5 mm^2``
+//             ()
+//             =
+//             let c = Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 1000.0<mm>
+//             let expected = 628_318.5
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getSurfaceArea ExcludeEndFaces (Cylinder c)
+//                 |> Geometry.Unwrap.surfaceArea
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Cylinder with diameter of 200mm and length of 1000mm has surface area (incl. ends) of 691_150.4 mm^2``
+//             ()
+//             =
+//             let c = Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 1000.0<mm>
+//             let expected = 691_150.4
+
+//             let actual =
+//                 Geometry.Query.Solid3D.getSurfaceArea IncludeEndFaces (Cylinder c)
+//                 |> Geometry.Unwrap.surfaceArea
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Cylinder with diameter less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } -200.0<mm> 1000.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Cylinder with diameter equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 0.0<mm> 1000.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Cylinder with length less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> -1000.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Cylinder with length equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.cylinder { X = 0.0<mm>; Y = 0.0<mm> } 200.0<mm> 0.0<mm>
+//                 |> ignore)
+
+//     module RectangularHoopTests =
+
+//         [<Fact>]
+//         let ``Rectangular Hoop with width and depth of 200mm has length of 800mm`` () =
+//             let rh =
+//                 Geometry.Create.rectangularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     200.0<mm>
+//                     10.0<mm>
+
+//             let expected = 800.0<mm>
+
+//             let actual =
+//                 Geometry.Query.Hoop3D.getLength (RectangularHoop rh) |> Geometry.Unwrap.length
+
+//             Assert.Equal(expected, actual)
+
+//         [<Fact>]
+//         let ``Rectangular Hoop with leg diameter of 10mm has sectional area of 78.5mm^2`` () =
+//             let rh =
+//                 Geometry.Create.rectangularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     200.0<mm>
+//                     10.0<mm>
+
+//             let expected = 78.5
+
+//             let actual =
+//                 Geometry.Query.Hoop3D.getCrossSectionalAreaOfLeg (RectangularHoop rh)
+//                 |> Geometry.Unwrap.crossSectionalArea
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Rectangular Hoop with width and depth of 200mm and leg diameter of 10mm has volume 62832mm^3`` () =
+//             let rh =
+//                 Geometry.Create.rectangularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     200.0<mm>
+//                     10.0<mm>
+
+//             let expected = 62831.9
+
+//             let actual =
+//                 Geometry.Query.Hoop3D.getVolume (RectangularHoop rh)
+//                 |> Geometry.Unwrap.volume
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Rectangular Hoop with width less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.rectangularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     -200.0<mm>
+//                     200.0<mm>
+//                     10.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Rectangular Hoop with width equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.rectangularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     0.0<mm>
+//                     200.0<mm>
+//                     10.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Rectangular Hoop with depth less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.rectangularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     -200.0<mm>
+//                     10.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Rectangular Hoop with depth equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.rectangularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     0.0<mm>
+//                     10.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Rectangular Hoop with leg diameter less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.rectangularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     200.0<mm>
+//                     -10.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Rectangular Hoop with leg diameter equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.rectangularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     200.0<mm>
+//                     0.0<mm>
+//                 |> ignore)
+
+//     module CircularHoopTests =
+
+//         [<Fact>]
+//         let ``Circular Hoop with diameter of 200mm has length of 628.3mm`` () =
+//             let ch =
+//                 Geometry.Create.circularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     10.0<mm>
+
+//             let expected = 628.3
+
+//             let actual =
+//                 Geometry.Query.Hoop3D.getLength (CircularHoop ch)
+//                 |> Geometry.Unwrap.length
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Circular Hoop with leg diameter of 10mm has sectional area of 78.5mm^2`` () =
+//             let ch =
+//                 Geometry.Create.circularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     10.0<mm>
+
+//             let expected = 78.5
+
+//             let actual =
+//                 Geometry.Query.Hoop3D.getCrossSectionalAreaOfLeg (CircularHoop ch)
+//                 |> Geometry.Unwrap.crossSectionalArea
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Circular Hoop with diameter of 200mm and leg diameter of 10mm has volume 49348.0mm^3`` () =
+//             let ch =
+//                 Geometry.Create.circularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     10.0<mm>
+
+//             let expected = 49348.0
+
+//             let actual =
+//                 Geometry.Query.Hoop3D.getVolume (CircularHoop ch)
+//                 |> Geometry.Unwrap.volume
+//                 |> Units.Annotate.stripUnitsFromFloat
+
+//             Assert.Equal(expected, actual, 1)
+
+//         [<Fact>]
+//         let ``Circular Hoop with diameter less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.circularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     -200.0<mm>
+//                     10.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Circular Hoop with diameter equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.circularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     0.0<mm>
+//                     10.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Circular Hoop with leg diameter less than 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.circularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     -10.0<mm>
+//                 |> ignore)
+
+//         [<Fact>]
+//         let ``Circular Hoop with leg diameter equal to 0mm is invalid`` () =
+//             Assert.Throws<ArgumentException>(fun () ->
+//                 Geometry.Create.circularHoop
+//                     { X = 0.0<mm>
+//                       Y = 0.0<mm>
+//                       Z = 0.0<mm> }
+//                     200.0<mm>
+//                     0.0<mm>
+//                 |> ignore)
\ No newline at end of file
diff --git a/tests/Tests.fs b/tests/Tests.fs
deleted file mode 100644
index 7d11a64..0000000
--- a/tests/Tests.fs
+++ /dev/null
@@ -1,8 +0,0 @@
-module Tests
-
-open System
-open Xunit
-
-[<Fact>]
-let ``My test`` () =
-    Assert.True(true)

From c887d3aa30396bf03aa3c5e8764cd01543d8cb61 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 14:14:04 +0000
Subject: [PATCH 27/33] Update `pwsh` tool version

---
 dotnet-tools.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dotnet-tools.json b/dotnet-tools.json
index c42333d..56449ee 100644
--- a/dotnet-tools.json
+++ b/dotnet-tools.json
@@ -9,7 +9,7 @@
       ]
     },
     "powershell": {
-      "version": "7.1.4",
+      "version": "7.4.2",
       "commands": [
         "pwsh"
       ]

From 1d733133dfae6f46293e584ab7fbfb007560bff7 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 16:17:08 +0000
Subject: [PATCH 28/33] Update `ci.yml`

---
 .github/workflows/ci.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index adf2f9e..7eed5a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,6 +30,9 @@ jobs:
     needs: [setup]
 
     steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
       - name: Restore
         run: dotnet restore
 

From dec3da65d12a8260cab9d022f6dc7b98ff40e54a Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 16:18:13 +0000
Subject: [PATCH 29/33] Simplify `ci.yml`

---
 .github/workflows/ci.yml | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7eed5a6..c98b53c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ defaults:
 
 jobs:
   setup: 
-    name: Setup
+    name: CI
     runs-on: Ubuntu-Latest
 
     steps:
@@ -24,18 +24,9 @@ jobs:
         with:
           dotnet-version: "8.0.x"
 
-  ci:
-    name: CI
-    runs-on: Ubuntu-Latest
-    needs: [setup]
-
-    steps:
-      - name: Checkout Repository
-        uses: actions/checkout@v3
-
       - name: Restore
         run: dotnet restore
-
+  
       - name: Format
         run: dotnet fantomas . --check
 

From f24f9ae4fcb723bfd136df2100f9b3e368cdb0bd Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 16:20:00 +0000
Subject: [PATCH 30/33] Update `ci.yml`

---
 .github/workflows/ci.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c98b53c..04183ad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,11 +24,11 @@ jobs:
         with:
           dotnet-version: "8.0.x"
 
-      - name: Restore
-        run: dotnet restore
+      - name: Restore Project
+        run: ./Setup.ps1
   
-      - name: Format
+      - name: Check Code Formatting
         run: dotnet fantomas . --check
 
-      - name: Test
+      - name: Run Test Suite
         run: dotnet test

From 8c3d0ca317ec6b5e87f4b0fdf923fd72bd10e3dc Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 16:24:45 +0000
Subject: [PATCH 31/33] Format F# files

---
 src/Geometry.fs                    | 14 ++++----
 src/concrete/Cages.fs              |  4 +--
 src/concrete/Concrete.fs           |  4 +--
 src/concrete/ConcreteSerializer.fs |  4 +--
 src/concrete/Creep.fs              |  4 +--
 src/concrete/DesignCodes.fs        |  4 +--
 src/concrete/Detailing.fs          |  4 +--
 src/concrete/DomainError.fs        |  4 +--
 src/concrete/Durability.fs         |  4 +--
 src/concrete/Geometry.fs           |  4 +--
 src/concrete/LimitStates.fs        |  4 +--
 src/concrete/RCColumn.fs           |  4 +--
 src/concrete/RCPier.fs             |  4 +--
 src/concrete/Rebar.fs              |  2 +-
 src/units/Annotation.fs            | 54 +++++++++++++++---------------
 src/units/Conversion.fs            | 50 +++++++++++++--------------
 src/units/Math.fs                  |  4 +--
 src/units/Units.fs                 |  4 +--
 tests/Geometry.Tests.fs            |  7 ++--
 tests/Program.fs                   |  4 ++-
 20 files changed, 94 insertions(+), 93 deletions(-)

diff --git a/src/Geometry.fs b/src/Geometry.fs
index 9179716..4622b90 100644
--- a/src/Geometry.fs
+++ b/src/Geometry.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -8,15 +8,15 @@ namespace Gazelle.Geometry
 /// Orthogonal geometric axis.
 /// </summary>
 type Axis =
-  | X
-  | Y
+    | X
+    | Y
 
 /// <summary>
 /// Orthogonal axis about which rotation occurs.
 /// </summary>
 type RotationalAxis =
-  | XX
-  | YY
+    | XX
+    | YY
 
 /// <summary>
 /// Length dimension annotated with unit-of-measure.
@@ -48,8 +48,8 @@ type Perimeter<[<Measure>] 'TUnit> = Perimeter of float<'TUnit>
 /// Union type represents possible area semantics.
 /// </summary>
 type Area<[<Measure>] 'TUnit> =
-  | CrossSectionalArea of float<'TUnit^2>
-  | SurfaceArea of float<'TUnit^2>
+    | CrossSectionalArea of float<'TUnit^2>
+    | SurfaceArea of float<'TUnit^2>
 
 /// <summary>
 /// Volume dimension annotated with unit-of-measure.
diff --git a/src/concrete/Cages.fs b/src/concrete/Cages.fs
index 12813b5..65efee3 100644
--- a/src/concrete/Cages.fs
+++ b/src/concrete/Cages.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -493,4 +493,4 @@ namespace Gazelle.Concrete
 //        { Dimensions = dimensions
 //          HorizontalBars = horizBars
 //          EndZoneBars = ezBars
-//          CentralZoneBars = czBars }
\ No newline at end of file
+//          CentralZoneBars = czBars }
diff --git a/src/concrete/Concrete.fs b/src/concrete/Concrete.fs
index 0d4c673..43052ee 100644
--- a/src/concrete/Concrete.fs
+++ b/src/concrete/Concrete.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -319,4 +319,4 @@ module Concrete =
                 let fcm = BasicProperties.Strength.fcm fck
                 let fcm_timeDep = Strength.fcm_t fck cem age
                 let Ecm = BasicProperties.ElasticModulus.Ecm fck agg
-                ((fcm_timeDep / fcm) ** 0.3) * Ecm
\ No newline at end of file
+                ((fcm_timeDep / fcm) ** 0.3) * Ecm
diff --git a/src/concrete/ConcreteSerializer.fs b/src/concrete/ConcreteSerializer.fs
index c7dab87..336ca68 100644
--- a/src/concrete/ConcreteSerializer.fs
+++ b/src/concrete/ConcreteSerializer.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -199,4 +199,4 @@ namespace Gazelle.Concrete
 //             { Age = stripUnitsFromInteger (unwrapAge concrete.Age)
 //               Density = stripUnitsFromFloat concrete.Density
 //               MixProperties = MixProperties.serialize concrete.MixProperties
-//               MechanicalProperties = MechanicalProperties.serialize concrete.MechanicalProperties }
\ No newline at end of file
+//               MechanicalProperties = MechanicalProperties.serialize concrete.MechanicalProperties }
diff --git a/src/concrete/Creep.fs b/src/concrete/Creep.fs
index 195a4d6..dff7a29 100644
--- a/src/concrete/Creep.fs
+++ b/src/concrete/Creep.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -114,4 +114,4 @@ namespace Gazelle.Structures
 //         let βH = βH rh h0 fcm
 //         let βctt0 = βctt0 loadingAge currentAge βH
 //         let ψRH = ψRH rh h0 fcm
-//         ψtt0 βctt0 βfcm βt0 ψRH
\ No newline at end of file
+//         ψtt0 βctt0 βfcm βt0 ψRH
diff --git a/src/concrete/DesignCodes.fs b/src/concrete/DesignCodes.fs
index cc836c0..d3f7098 100644
--- a/src/concrete/DesignCodes.fs
+++ b/src/concrete/DesignCodes.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -8,4 +8,4 @@ namespace Gazelle.Concrete
 type Eurocode = | UK
 
 /// Supported global design codes.
-type DesignCode = Eurocode of Eurocode
\ No newline at end of file
+type DesignCode = Eurocode of Eurocode
diff --git a/src/concrete/Detailing.fs b/src/concrete/Detailing.fs
index 507b46e..fd5ec35 100644
--- a/src/concrete/Detailing.fs
+++ b/src/concrete/Detailing.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -50,4 +50,4 @@ namespace Gazelle.Structures
 
 //    // Union type helper methods.
 //    let internal unwrapBarSpacing (BarSpacing sp) = sp
-//    let internal unwrapClearSpace (ClearSpace sp) = sp
\ No newline at end of file
+//    let internal unwrapClearSpace (ClearSpace sp) = sp
diff --git a/src/concrete/DomainError.fs b/src/concrete/DomainError.fs
index 73ca1fe..8c0badf 100644
--- a/src/concrete/DomainError.fs
+++ b/src/concrete/DomainError.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -6,4 +6,4 @@ namespace Gazelle.Concrete
 
 type ConcreteError = InvalidAge of message: string
 
-type ReinforcedConcreteError = ConcreteError of ConcreteError
\ No newline at end of file
+type ReinforcedConcreteError = ConcreteError of ConcreteError
diff --git a/src/concrete/Durability.fs b/src/concrete/Durability.fs
index dc60709..0d4678e 100644
--- a/src/concrete/Durability.fs
+++ b/src/concrete/Durability.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -12,4 +12,4 @@ namespace Gazelle.Concrete
 
 //    type ConcreteCover =
 //        | RectangularSectionCover of Top:Cover * Left:Cover * Right:Cover * Bottom:Cover * End:Cover
-//        | CircularSectionCover of Perimeter:Cover * End:CoverearSpace sp) = sp
\ No newline at end of file
+//        | CircularSectionCover of Perimeter:Cover * End:CoverearSpace sp) = sp
diff --git a/src/concrete/Geometry.fs b/src/concrete/Geometry.fs
index ba92a64..ca471bc 100644
--- a/src/concrete/Geometry.fs
+++ b/src/concrete/Geometry.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -316,4 +316,4 @@ module Geometry =
         let innerDiameter (InnerDiameter id) = id
         let outerWidth (OuterWidth ow) = ow
         let outerDepth (OuterDepth od) = od
-        let outerDiameter (OuterDiameter od) = od
\ No newline at end of file
+        let outerDiameter (OuterDiameter od) = od
diff --git a/src/concrete/LimitStates.fs b/src/concrete/LimitStates.fs
index 414978c..9138682 100644
--- a/src/concrete/LimitStates.fs
+++ b/src/concrete/LimitStates.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -11,4 +11,4 @@ type DesignSituation =
 
 type LimitState =
     | ULS of DesignSituation
-    | SLS
\ No newline at end of file
+    | SLS
diff --git a/src/concrete/RCColumn.fs b/src/concrete/RCColumn.fs
index 223f156..243afb4 100644
--- a/src/concrete/RCColumn.fs
+++ b/src/concrete/RCColumn.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -61,4 +61,4 @@ namespace Gazelle.Concrete
 //        { Geometry = sectionGeometry
 //          Concrete = concrete
 //          Cover = cover
-//          RebarCage = cage }
\ No newline at end of file
+//          RebarCage = cage }
diff --git a/src/concrete/RCPier.fs b/src/concrete/RCPier.fs
index 67e7ecd..5d5e588 100644
--- a/src/concrete/RCPier.fs
+++ b/src/concrete/RCPier.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -13,4 +13,4 @@ namespace Gazelle.Concrete
 
 //    let create pierDef rcSection =
 //        { Section = rcSection
-//          PierDefinition = pierDef }
\ No newline at end of file
+//          PierDefinition = pierDef }
diff --git a/src/concrete/Rebar.fs b/src/concrete/Rebar.fs
index d1c5b3e..042c058 100644
--- a/src/concrete/Rebar.fs
+++ b/src/concrete/Rebar.fs
@@ -98,4 +98,4 @@ module Rebar =
 
             { SteelGrade = s
               BarSize = b
-              Geometry = Geometry.Create.rectangularHoop centroid width depth legDiameter }
\ No newline at end of file
+              Geometry = Geometry.Create.rectangularHoop centroid width depth legDiameter }
diff --git a/src/units/Annotation.fs b/src/units/Annotation.fs
index f0326ab..f2ca505 100644
--- a/src/units/Annotation.fs
+++ b/src/units/Annotation.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -10,19 +10,19 @@ namespace Gazelle.Units
 [<RequireQualifiedAccess>]
 module RemoveUnits =
 
-  /// <summary>
-  /// Remove unit-of-measure type annotation from 32-bit integer.
-  /// </summary>
-  /// <param name="value">Annotated 32-bit integer.</param>
-  /// <returns>Value without unit-of-measure.</returns>
-  let fromInt32 (value: int<'T>) : int = int value
+    /// <summary>
+    /// Remove unit-of-measure type annotation from 32-bit integer.
+    /// </summary>
+    /// <param name="value">Annotated 32-bit integer.</param>
+    /// <returns>Value without unit-of-measure.</returns>
+    let fromInt32 (value: int<'T>) : int = int value
 
-  /// <summary>
-  /// Remove unit-of-measure type annotation from float.
-  /// </summary>
-  /// <param name="value">Annotated float.</param>
-  /// <returns>Value without unit-of-measure.</returns>
-  let fromFloat (value: float<'T>) : float = float value
+    /// <summary>
+    /// Remove unit-of-measure type annotation from float.
+    /// </summary>
+    /// <param name="value">Annotated float.</param>
+    /// <returns>Value without unit-of-measure.</returns>
+    let fromFloat (value: float<'T>) : float = float value
 
 /// <summary>
 /// Add unit-of-measure type annotations to various types.
@@ -30,18 +30,18 @@ module RemoveUnits =
 [<RequireQualifiedAccess>]
 module AddUnits =
 
-  /// <summary>
-  /// Add unit-of-measure type annotation to 32-bit integer.
-  /// </summary>
-  /// <param name="value">Primitive 32-bit integer.</param>
-  /// <returns>Value annotated with unit-of-measure.</returns>
-  let toInt32 (value: int) : int<'T> =
-      LanguagePrimitives.Int32WithMeasure value
+    /// <summary>
+    /// Add unit-of-measure type annotation to 32-bit integer.
+    /// </summary>
+    /// <param name="value">Primitive 32-bit integer.</param>
+    /// <returns>Value annotated with unit-of-measure.</returns>
+    let toInt32 (value: int) : int<'T> =
+        LanguagePrimitives.Int32WithMeasure value
 
-  /// <summary>
-  /// Add unit-of-measure type annotation to float.
-  /// </summary>
-  /// <param name="value">Primitive float.</param>
-  /// <returns>Value annotated with unit-of-measure.</returns>
-  let toFloat (value: float) : float<'T> =
-      LanguagePrimitives.FloatWithMeasure value
\ No newline at end of file
+    /// <summary>
+    /// Add unit-of-measure type annotation to float.
+    /// </summary>
+    /// <param name="value">Primitive float.</param>
+    /// <returns>Value annotated with unit-of-measure.</returns>
+    let toFloat (value: float) : float<'T> =
+        LanguagePrimitives.FloatWithMeasure value
diff --git a/src/units/Conversion.fs b/src/units/Conversion.fs
index 0e7ceaf..27a8786 100644
--- a/src/units/Conversion.fs
+++ b/src/units/Conversion.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -12,30 +12,30 @@ open FSharp.Data.UnitSystems.SI.UnitSymbols
 [<RequireQualifiedAccess>]
 module Convert =
 
-  /// <summary>
-  /// Converts millimetres to metres.
-  /// </summary>
-  /// <param name="n">Value in millimetres.</param>
-  /// <returns>Value in metres.</returns>
-  let millimetresToMetres (n: float<mm>) : float<m> = n / 1000.0<mm / m>
+    /// <summary>
+    /// Converts millimetres to metres.
+    /// </summary>
+    /// <param name="n">Value in millimetres.</param>
+    /// <returns>Value in metres.</returns>
+    let millimetresToMetres (n: float<mm>) : float<m> = n / 1000.0<mm / m>
 
-  /// <summary>
-  /// Converts metres to millimetres.
-  /// </summary>
-  /// <param name="n">Value in metres.</param>
-  /// <returns>Value in millimetres.</returns>
-  let metresToMillimetres (n: float<m>) : float<mm> = n * 1000.0<mm / m>
+    /// <summary>
+    /// Converts metres to millimetres.
+    /// </summary>
+    /// <param name="n">Value in metres.</param>
+    /// <returns>Value in millimetres.</returns>
+    let metresToMillimetres (n: float<m>) : float<mm> = n * 1000.0<mm / m>
 
-  /// <summary>
-  /// Converts Newtons to Kilonewtons.
-  /// </summary>
-  /// <param name="n">Value in Newtons.</param>
-  /// <returns>Value in Kilonewtons.</returns>
-  let newtonsToKilonewtons (x: float<N>) : float<kN> = x / 1000.0<N / kN>
+    /// <summary>
+    /// Converts Newtons to Kilonewtons.
+    /// </summary>
+    /// <param name="n">Value in Newtons.</param>
+    /// <returns>Value in Kilonewtons.</returns>
+    let newtonsToKilonewtons (x: float<N>) : float<kN> = x / 1000.0<N / kN>
 
-  /// <summary>
-  /// Converts Kilonewtons to Newtons.
-  /// </summary>
-  /// <param name="n">Value in Kilonewtons.</param>
-  /// <returns>Value in Newtons.</returns>
-  let kilonewtonsToNewtons (x: float<kN>) : float<N> = x * 1000.0<N / kN>
+    /// <summary>
+    /// Converts Kilonewtons to Newtons.
+    /// </summary>
+    /// <param name="n">Value in Kilonewtons.</param>
+    /// <returns>Value in Newtons.</returns>
+    let kilonewtonsToNewtons (x: float<kN>) : float<N> = x * 1000.0<N / kN>
diff --git a/src/units/Math.fs b/src/units/Math.fs
index 45770b3..129ad99 100644
--- a/src/units/Math.fs
+++ b/src/units/Math.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -30,4 +30,4 @@ module Math =
     /// </summary>
     /// <param name="n">Original value.</param>
     /// <returns>Value raised to the power of 4.</returns>
-    let pow4 (n: float<'T>) : float<'T^4> = n * n * n * n
\ No newline at end of file
+    let pow4 (n: float<'T>) : float<'T^4> = n * n * n * n
diff --git a/src/units/Units.fs b/src/units/Units.fs
index 4b8341a..1a8d205 100644
--- a/src/units/Units.fs
+++ b/src/units/Units.fs
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later 
+// SPDX-License-Identifier: AGPL-3.0-or-later
 // Gazelle: a fast, cross-platform engine for structural analysis & design.
 // Copyright (C) 2024 James S. Bayley
 
@@ -55,4 +55,4 @@ type Stress<[<Measure>] 'TForce, [<Measure>] 'TLength> = Stress of float<'TForce
 /// <summary>
 /// Unit of mechanical pressure.
 /// </summary>
-type Pressure<[<Measure>] 'TForce, [<Measure>] 'TLength> = Stress<'TForce, 'TLength>
\ No newline at end of file
+type Pressure<[<Measure>] 'TForce, [<Measure>] 'TLength> = Stress<'TForce, 'TLength>
diff --git a/tests/Geometry.Tests.fs b/tests/Geometry.Tests.fs
index 7f49d21..f2baeff 100644
--- a/tests/Geometry.Tests.fs
+++ b/tests/Geometry.Tests.fs
@@ -5,9 +5,8 @@ open Xunit
 
 module GeometryTests =
 
-  [<Fact>]
-  let ``Mock Test`` () = 
-    Assert.True(true)
+    [<Fact>]
+    let ``Mock Test`` () = Assert.True(true)
 
 //     module CuboidTests =
 
@@ -487,4 +486,4 @@ module GeometryTests =
 //                       Z = 0.0<mm> }
 //                     200.0<mm>
 //                     0.0<mm>
-//                 |> ignore)
\ No newline at end of file
+//                 |> ignore)
diff --git a/tests/Program.fs b/tests/Program.fs
index 0695f84..80c6d84 100644
--- a/tests/Program.fs
+++ b/tests/Program.fs
@@ -1 +1,3 @@
-module Program = let [<EntryPoint>] main _ = 0
+module Program =
+    [<EntryPoint>]
+    let main _ = 0

From b4893596da9631d0b01aa5416970767d29f7486a Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 16:27:17 +0000
Subject: [PATCH 32/33] Delete `Build.ps1`

---
 Build.ps1 | 19 -------------------
 1 file changed, 19 deletions(-)
 delete mode 100644 Build.ps1

diff --git a/Build.ps1 b/Build.ps1
deleted file mode 100644
index 38d523b..0000000
--- a/Build.ps1
+++ /dev/null
@@ -1,19 +0,0 @@
-Set-Location "$PSScriptRoot/.."
-
-$Platforms = @(
-  @{ GOOS = "windows"; GOARCH = "amd64" }
-  @{ GOOS = "linux"; GOARCH = "amd64" }
-  @{ GOOS = "darwin"; GOARCH = "amd64" }
-)
-
-$InputFile = "./cmd/gazelle/main.go"
-
-$Platforms | ForEach-Object {
-  $Env:GOOS = $_.GOOS
-  $Env:GOARCH = $_.GOARCH
-
-  $Extension = if ($_.GOOS -eq "windows") { ".exe" } else { "" }
-  $Executable = "gazelle-$($_.GOOS)-$($_.GOARCH)$Extension"
-  
-  go build -o "./build/$Executable" 
-}

From 7270ff22e4bea0dd9c77d1868d258ab6d9defc40 Mon Sep 17 00:00:00 2001
From: James Bayley <36523314+jamesbayley@users.noreply.github.com>
Date: Tue, 16 Apr 2024 16:27:43 +0000
Subject: [PATCH 33/33] Update `README.md`

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index fd8bbda..a5d2acc 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,9 @@
   <p>A fast, cross-platform engine for structural analysis & design.</p>
 
   [![Open in Dev Containers](https://img.shields.io/static/v1?label=Dev%20Containers&message=Open&color=blue&logo=visualstudiocode)](https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/noblesource/gazelle)
-  [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.0-4baaaa.svg)](https://github.com/noblesource/gazelle/blob/main/CODE_OF_CONDUCT.md)
+  [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.0-4baaaa.svg)](https://github.com/gazellekit/gazelle/blob/main/CODE_OF_CONDUCT.md)
   
-  [![CI](https://github.com/GazelleKit/gazelle/actions/workflows/ci.yml/badge.svg)](https://github.com/GazelleKit/gazelle/actions/workflows/ci.yml)
+  [![CI](https://github.com/gazellekit/gazelle/actions/workflows/ci.yml/badge.svg)](https://github.com/gazellekit/gazelle/actions/workflows/ci.yml)
   [![License: AGPL-3.0](https://img.shields.io/badge/License-AGPL--3.0-00add8)](https://choosealicense.com/licenses/agpl-3.0/)
   
   [![.NET](https://img.shields.io/badge/.NET-8.0-8a2be2)](https://dotnet.microsoft.com)