American standard beams — United States
28 sections from AISC Shapes Database v16.0. Properties are shown in imperial units, matching how this library designates its sections.
| Designation | Weight (lb/ft) | Depth (in) | Width (in) | Area (in²) | Iₓ (in⁴) | Sₓ (in³) | Zₓ (in³) |
|---|---|---|---|---|---|---|---|
| S24x106 | 106 | 24.5 | 7.87 | 31.1 | 2,940 | 240 | 279 |
| S24x121 | 121 | 24.5 | 8.05 | 35.5 | 3,160 | 258 | 306 |
| S24x80 | 80 | 24 | 7 | 23.5 | 2,100 | 175 | 204 |
| S24x90 | 90 | 24 | 7.13 | 26.5 | 2,250 | 187 | 222 |
| S24x100 | 100 | 24 | 7.25 | 29.3 | 2,380 | 199 | 239 |
| S20x86 | 86 | 20.3 | 7.06 | 25.3 | 1,570 | 155 | 183 |
| S20x96 | 96 | 20.3 | 7.2 | 28.2 | 1,670 | 165 | 198 |
| S20x66 | 66 | 20 | 6.26 | 19.4 | 1,190 | 119 | 139 |
| S20x75 | 75 | 20 | 6.39 | 22 | 1,280 | 128 | 152 |
| S18x54.7 | 54.7 | 18 | 6 | 16 | 801 | 89 | 104 |
| S18x70 | 70 | 18 | 6.25 | 20.5 | 923 | 103 | 124 |
| S15x42.9 | 42.9 | 15 | 5.5 | 12.6 | 446 | 59.4 | 69.2 |
| S15x50 | 50 | 15 | 5.64 | 14.7 | 485 | 64.7 | 77 |
| S12x31.8 | 31.8 | 12 | 5 | 9.31 | 217 | 36.2 | 41.8 |
| S12x35 | 35 | 12 | 5.08 | 10.2 | 228 | 38.1 | 44.6 |
| S12x40.8 | 40.8 | 12 | 5.25 | 11.9 | 270 | 45.1 | 52.7 |
| S12x50 | 50 | 12 | 5.48 | 14.7 | 303 | 50.6 | 60.9 |
| S10x25.4 | 25.4 | 10 | 4.66 | 7.45 | 123 | 24.6 | 28.3 |
| S10x35 | 35 | 10 | 4.94 | 10.3 | 147 | 29.4 | 35.4 |
| S8x18.4 | 18.4 | 8 | 4 | 5.4 | 57.5 | 14.4 | 16.5 |
| S8x23 | 23 | 8 | 4.17 | 6.76 | 64.7 | 16.2 | 19.2 |
| S6x12.5 | 12.5 | 6 | 3.33 | 3.66 | 22 | 7.34 | 8.45 |
| S6x17.25 | 17.25 | 6 | 3.57 | 5.05 | 26.2 | 8.74 | 10.5 |
| S5x10 | 10 | 5 | 3 | 2.93 | 12.3 | 4.9 | 5.66 |
| S4x7.7 | 7.7 | 4 | 2.66 | 2.26 | 6.05 | 3.03 | 3.5 |
| S4x9.5 | 9.5 | 4 | 2.8 | 2.79 | 6.76 | 3.38 | 4.04 |
| S3x5.7 | 5.7 | 3 | 2.33 | 1.66 | 2.5 | 1.67 | 1.94 |
| S3x7.5 | 7.5 | 3 | 2.51 | 2.2 | 2.91 | 1.94 | 2.35 |