Steel I-Beams
Steel I-Beams
We stock 3″ through 24″ in a wide selection of sizes and lengths.
Commonly referred to as a “standard beam”, they provide load-bearing support when standing as columns or when used horizontally. Made of structural steel, these beams are ideal for construction and civil engineering. Service Steel Warehouse stocks a variety of ready-to-ship i-beams in standard sizes as well as offers full-service processing capabilities, such as cutting to the desired length.
I-Beam Sizes
| Depth in Inches | Weight Per Foot in Lbs | Flange Width in Inches | Web Thickness in Inches | Flange Thickness in Inches | 20' Weight in Lbs | 40' Weight in Lbs | Galv Per Foot Weight in Lbs | Galv 20' Weight in Lbs |
|---|---|---|---|---|---|---|---|---|
| 3 | 5.7 | 2.330 | 0.170 | 0.260 | 114 | 228 | 6 | 120 |
| 3 | 7.5 | 2.509 | 0.349 | 0.260 | 150 | 300 | 8 | 158 |
| 4 | 7.7 | 2.663 | 0.193 | 0.293 | 154 | 308 | 9 | 162 |
| 4 | 9.5 | 2.796 | 0.326 | 0.293 | 190 | 380 | 10 | 200 |
| 5 | 10.0 | 3.004 | 0.214 | 0.326 | 200 | 400 | 11 | 210 |
| 6 | 12.5 | 3.332 | 0.232 | 0.359 | 250 | 500 | 11 | 210 |
| 6 | 17.25 | 3.565 | 0.465 | 0.359 | 345 | 690 | 19 | 363 |
| 7 | 15.3 | 3.662 | 0.252 | 0.392 | 306 | 612 | 17 | 322 |
| 7 | 20.0 | 3.860 | 0.450 | 0.392 | 400 | 800 | 21 | 420 |
| 8 | 18.4 | 4.001 | 0.271 | 0.425 | 368 | 737 | 20 | 387 |
| 8 | 23.0 | 4.171 | 0.441 | 0.425 | 460 | 920 | 25 | 483 |
| 10 | 25.4 | 4.661 | 0.311 | 0.491 | 508 | 1016 | 27 | 534 |
| 10 | 35.0 | 4.944 | 0.594 | 0.491 | 700 | 1400 | 37 | 735 |
| 12 | 31.8 | 5.000 | 0.350 | 0.544 | 636 | 1272 | 34 | 668 |
| 12 | 35.0 | 5.078 | 0.428 | 0.544 | 700 | 1400 | 37 | 735 |
| 12 | 40.8 | 5.252 | 0.472 | 0.659 | 816 | 1632 | 43 | 857 |