Willbanks Metals
Willbanks Metals - Sheet, Plate, & Structural Steel Products

Standard Steel Beams

Weight, Lbs.
Aisi Designation A
Depth
In
Inches
B
Flange
Width
Inches
C
Web
Thickness
Inches

Per
Foot

20-Ft.
Length

30-Ft.
Length

40-Ft.
Length

60-Ft.
Length
S3 x 5.7 3 2.330 .170 5.7 114 171 228 342
S3 x 7.5 3 2.509 .349 7.5 150 225 300 450
S4 x 7.7 4 2.660 .190 7.7 154 231 308 462
S4 x 9.5 4 2.796 .326 9.5 190 285 380 570
S5 x 10 5 3.000 .210 10.0 200 300 400 600
S5 x 14.75 5 3.284 .494 14.75 295 443 590 885
S6 x 12.5 6 3.330 .230 12.5 250 375 500 750
S6 x 17.25 6 3.565 .465 17.25 345 518 690 1035
S7 x 15.3 7 3.660 .250 15.3 306 459 612 918
S7 x 17.25 7 3.860 .450 20.0 400 600 800 1200
S8 x 18.4 8 4.000 .270 18.4 368 552 736 1104
S8 x 23 8 4.171 .441 23.0 460 690 920 1380
S10 x 25.4 10 4.660 .310 25.4 508 762 1016 1524
S10 x 35 10 4.944 .594 35.0 700 1050 1400 2100
S12 x 31.8 12 5.000 .350 31.8 636 954 1272 1908
S12 x 35 12 5.078 .428 35.0 700 1050 1400 2100
S12x 40.8 12 5.250 .460 40.8 816 1224 1632 2448
S12 x 50 12 5.477 .687 50.0 1000 1500 2000 3000
S15 x 42.9 15 5.500 .410 42.9 858 1287 1716 2574
S15 x 50 15 5.640 .550 50.0 1000 1500 2000 3000
S18 x 54.7 18 6.000 .460 54.7 1094 1641 2188 3282
S18 x 70 18 6.251 .711 70.0 1400 2100 2800 4200
S20 x 65.4 20 6.250 .500 65.4 1308 1962 2616 3924
S20 x 75 20 6.391 .641 75.0 1500 2250 3000 4500
S20 x 85 20 7.053 .653 85.0 1700 2550 3400 5100
S20 x 95 20 7.200 .800 95.0 1900 2850 3800 5700
S24 x 79.9 24 7.000 .500 79.9 1598 2397 3196 4794
S24 x 90 24 7.124 .624 90.0 1800 2700 3600 5400
S24 x 100 24 7.247 .747 100.0 2000 3000 4000 6000
S24 x 105.9 24 7.875 .625 105.9 2118 3117 4236 6354
S24 x 120 24 8.048 .798 120.0 2400 3600 4800 7200