Standard Steel Structural I Beams (“S” Shape)

ASTM A 36 ASME SA-36
ASTM A 709 Grade 36

Product Sizes

Section
Number
Weight Per
Ft. Lbs.
Depth
d In.
Width
b In.
Web
t In.
S3 x 5.7 3.00 2.330 .170
7.5 3.00 2.509 .349
S4 x 7.7 4.00 2.663 .193
9.5 4.00 2.796 .326
S5 x 10 5.00 3.004 .214
S6 x 12.5 6.00 3.332 .232
17.25 6.00 3.565 .465
S8 x 18.4 8.00 4.001 .271
23 8.00 4.171 .441
S10 x 25.4 10.00 4.661 .311
S12 x 31.8 12.00 5.000 .350
35 12.00 5.078 .428
40.8 12.00 5.252 .462
50 12.00 5.477 .687
S15 x 42.9 15.00 5.501 .411
50 15.00 5.640 .550
S18 x 54.7 18.00 6.001 .461
70 18.00 6.251 .711
S20 x 66 20.00 6.250 .505
75 20.00 6.375 .635
86 20.25 7.000 .660
96 20.25 7.250 .800
S24 x 80 24.00 7.000 .500
90 24.00 7.125 .625
100 24.00 7.250 .745
106 24.50 7.875 .620
121 24.50 8.050 .800