Dimensions - Equal Angles

Welcome to our Equal Angle dimensions page! Here you'll find dimensions for all UK Equal Angle steel sections described by the Steelwork Design Guide to BS5950-1:2000, Volume 1, Section Properties, Member Capacities, 7th Edition (also known as The Blue Book). Sort the table below according to any property and select a CAD file to download using the reference links in the left-most column.

You can also purchase all our CAD data in one easy download, containing the shapes as individual files or AutoCAD Design Center files! Click here to visit our Shop.

Section Reference Section Designation Mass per Metre Radius Area of Section
  Size Thickness   Root Toe  
  A x A
mm
t
mm
kg/m r1
mm
r2
mm
A
cm2
200x200x24 200x200 24 71.1 18 9 90.6
200x200x20 200x200 20 59.9 18 9 76.3
200x200x18 200x200 18 54.3 18 9 69.1
200x200x16 200x200 16 48.5 18 9 61.8
150x150x18 150x150 18 40.1 16 8 51.2
150x150x15 150x150 15 33.8 16 8 43
150x150x12 150x150 12 27.3 16 8 34.8
150x150x10 150x150 10 23 16 8 29.3
120x120x15 120x120 15 26.6 13 6.5 34
120x120x12 120x120 12 21.6 13 6.5 27.5
120x120x10 120x120 10 18.2 13 6.5 23.2
120x120x8 120x120 8 14.7 13 6.5 18.8
100x100x15 100x100 15 21.9 12 6 28
100x100x12 100x100 12 17.8 12 6 22.7
100x100x10 100x100 10 15 12 6 19.2
100x100x8 100x100 8 12.2 12 6 15.5
90x90x12 90x90 12 15.9 11 5.5 20.3
90x90x10 90x90 10 13.4 11 5.5 17.1
90x90x8 90x90 8 10.9 11 5.5 13.9
90x90x7 90x90 7 9.61 11 5.5 12.2
80x80x10 80x80 10 11.9 10 5 15.1
80x80x8 80x80 8 9.63 10 5 12.3
75x75x8 75x75 8 8.99 9 4.5 11.4
75x75x6 75x75 6 6.85 9 4.5 8.73
70x70x7 70x70 7 7.38 9 4.5 9.4
70x70x6 70x70 6 6.38 9 4.5 8.13
65x65x7 65x65 7 6.83 9 4.5 8.73
60x60x8 60x60 8 7.09 8 4 9.03
60x60x6 60x60 6 5.42 8 4 6.91
60x60x5 60x60 5 4.57 8 4 5.82
50x50x6 50x50 6 4.47 7 3.5 5.69
50x50x5 50x50 5 3.77 7 3.5 4.8
50x50x4 50x50 4 3.06 7 3.5 3.89
45x45x5 45x45 5 3.06 7 3.5 3.9
40x40x5 40x40 5 2.97 6 3 3.79
40x40x4 40x40 4 2.42 6 3 3.08
35x35x4 35x35 4 2.09 5 2.5 2.67
30x30x4 30x30 4 1.78 5 2.5 2.27
30x30x3 30x30 3 1.36 5 2.5 1.74
25x25x4 25x25 4 1.45 3.5 1.75 1.85
25x25x3 25x25 3 1.12 3.5 1.75 1.42
20x20x3 20x20 3 0.882 3.5 1.75 1.12