StructureCalcsAmerican Standard Beam sections — AISC Shapes Database v15.0
S-shapes are American Standard beams with narrow, tapered flanges — the oldest rolled I-profile in the catalogue, still used for crane rails and work on older structures.
| Designation | Mass kg/m | Depth mm |
|---|---|---|
| S3X5.7 | 8.5 | 76.2 |
| S3X7.5 | 11.2 | 76.2 |
| S4X7.7 | 11.5 | 101.6 |
| S4X9.5 | 14.1 | 101.6 |
| S5X10 | 14.9 | 127.0 |
| S6X12.5 | 18.6 | 152.4 |
| S7X15.3 | 22.8 | |
| S6X17.25 | 25.7 | 152.4 |
| S8X18.4 | 27.4 | 203.2 |
| S7X20 | 29.8 | |
| S8X23 | 34.2 | 203.2 |
| S10X25.4 | 37.8 | 254.0 |
| S12X31.8 | 47.3 | 304.8 |
| S12X35 | 52.1 | 304.8 |
| S10X35 | 52.1 | 254.0 |
| S12X40.8 | 60.7 | 304.8 |
| S15X42.9 | 63.8 | 381.0 |
| S15X50 | 74.4 | 381.0 |
| S12X50 | 74.4 | 304.8 |
| S18X54.7 | 81.4 | 457.2 |
| S20X66 | 98.2 | 508.0 |
| S18X70 | 104.2 | 457.2 |
| S20X75 | 111.6 | 508.0 |
| S24X80 | 119.1 | 609.6 |
| S20X86 | 128.0 | 515.6 |
| S24X90 | 133.9 | 609.6 |
| S20X96 | 142.9 | 515.6 |
| S24X100 | 148.8 | 609.6 |
| S24X106 | 157.7 | 622.3 |
| S24X121 | 180.1 | 622.3 |