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METRIC UNITS

Section Size Unit Weight (M) Section Depth (A) Flange Width (B) Web Thickness (t1) Flange Thickness (t2) Corner Radius
r1 r2
AxBxt1 kg/m lb/ft mm in mm in mm in mm in mm in mm in
75x40x5 6.92 4.550 75 2.953 40 1.575 5.0 0.197 7.0 0.276 8 0.315 4.0 0.157
100x50x5 9.36 6.290 100 3.937 50 1.969 5.0 0.197 7.5 0.295 8 0.315 4.0 0.157
125x65x6 13.4 9.004 125 4.921 65 2.559 6.0 0.236 8.0 0.315 8 0.315 4.0 0.157
150x75x6.5 18.6 12.50 150 5.906 75 2.953 6.5 0.255 10.0 0.394 10 0.394 5 0.197
150x75x6.5 24.0 16.13 150 5.906 75 2.953 9.0 0.354 12.5 0.492 15 0.591 7.5 0.295
180x75x7 21.4 14.35 180 7.087 75 2.953 7.0 0.276 10.5 0.413 11 0.433 5.5 0.216
180x90x7.5 27.1 18.21 180 7.087 90 3.543 7.5 0.295 12.5 0.492 13 0.512 6.5 0.256
200x80x7.5 24.6 15.53 200 7.874 80 3.150 7.5 0.295 11.0 0.433 12 0.472 6.0 0.236
200x90x8 30.3 20.40 200 7.874 90 3.543 8.0 0.315 13.5 0.531 14 0.551 7.0 0.276
230x80x8 28.4 19.06 230 9.055 80 3.150 8.0 0.315 12.0 0.472 13 0.512 6.5 0.256
230x90x8.5 33.1 22.24 230 9.055 90 3.543 8.5 0.335 13.5 0.531 15 0.591 7.5 0.295
250x80x8 30.2 20.29 250 9.843 80 3.150 8.0 0.315 12.5 0.492 14 0.551 7.0 0.276
250x90x9 34.6 23.15 250 9.843 90 3.543 9.0 0.354 13.0 0.512 14 0.551 7.0 0.276
250x90x11 40.2 26.90 250 9843 90 3.543 11.0 0.433 14.5 0.571 17 0.669 8.5 0.335
280x100x9 38.8 26.07 280 11.024 100 3.937 9.0 0.354 13.0 0.512 14 0.551 7.0 0.276
280x100x11.5 48.2 32.39 280 11.024 100 3.937 11.5 0.453 16.0 0.630 18 0.709 9.0 0.354
300x90x9 38.1 25.57 300 11.811 90 3.543 9.0 0.354 12.0 0.512 14 0.551 7.0 0.276
300x90x10 43.8 29.32 300 11.811 90 3.543 10.0 0.394 16.5 0.611 19 0.748 9.5 0.374
300x100x10.5 54.5 36.60 380 14.961 100 3.937 10.5 0.413 16.0 0.630 18 0.709 9.0 0.354
380x100x13 62.0 41.66 380 14.961 100 3.937 13.0 0.512 6.5 0.650 18 0.709 9.0 0.354

 

IMPERIAL UNITS

Section Size Unit Weight (M) Section Depth (A) Flange Width (B) Web Thickness (t1) Flange Thickness (t2) Corner Radius
r1 r2
AxB (in) kg/m lb/ft mm in mm in mm in mm in mm in mm in
5 x 2-1/2 14.9 10.00 127.00 5.0 63.5 2.5 6.4 0.252 9.2 0.362 10.7 0.421 2.4 0.094
6 x 3 17.88 12.00 152.40 6.0 76.2 3.0 6.4 0.252 9.0 0.354 12.2 0.480 2.4 0.094
6 x 3-1/2 23.84 16.00 152.40 6.0 88.9 3.5 7.1 0.280 11.6 0.457 13.7 0.539 3.2 0.126
7 x 3 20.84 14.00 177.80 7.0 76.2 3.0 6.6 0.260 10.3 0.405 12.2 0.480 3.2 0.126
7 x 3-1/2 26.81 18.00 177.80 7.0 88.9 3.5 7.6 0.299 12.3 0.484 13.7 0.539 3.2 0.126
8 x 3 23.82 16.00 203.20 8.0 76.2 3.0 7.1 0.280 11.2 0.441 12.2 0.480 3.2 0.126
8 x 3-1/2 29.78 20.00 203.20 8.0 88.9 3.5 8.1 0.319 12.9 0.508 13.7 0.539 3.2 0.126
9 x 3 26.06 17.50 228.60 9.0 76.2 3.0 7.6 0.299 11.2 0.441 12.2 0.480 3.2 0.126
9 x 3-1/2 32.76 22.00 228.60 9.0 88.9 3.5 8.6 0.339 13.3 0.524 13.7 0.539 3.2 0.126
10 x 3 28.29 19.00 254.00 10.0 76.2 3.0 8.1 0.319 10.9 0.429 12.2 0.480 3.2 0.126
10 x 3-1/2 35.74 24.00 254.00 10.0 88.9 3.5 9.1 0.358 13.6 0.535 13.7 0.539 3.2 0.126
12 x 3-1/2 41.69 28.00 304.80 12.0 88.9 3.5 10.2 0.402 13.7 0.539 13.7 0.539 3.2 0.126
12 x 4 46.18 31.00 304.80 12.0 101.6 4.0 10.2 0.402 24.8 0.583 15.2 0.598 4.8 0.189
15 x 4 55.10 37.00 381.00 15.0 101.6 4.0 10.4 0.409 16.3 0.642 15.2 0.598 4.8 0.189
17 x 4 65.54 44.00 431.80 17.0 101.6 4.0 12.2 0.480 16.8 0.661 15.2 0.598 4.8 0.189