American standard tees — 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) |
|---|---|---|---|---|---|---|---|
| ST12x53 | 53 | 12.3 | 7.87 | 15.6 | 216 | 24.1 | 43.3 |
| ST12x60.5 | 60.5 | 12.3 | 8.05 | 17.8 | 259 | 30.1 | 54.5 |
| ST12x40 | 40 | 12 | 7 | 11.7 | 162 | 18.6 | 33.6 |
| ST12x45 | 45 | 12 | 7.13 | 13.2 | 190 | 22.6 | 41.1 |
| ST12x50 | 50 | 12 | 7.25 | 14.7 | 215 | 26.3 | 47.5 |
| ST10x43 | 43 | 10.2 | 7.06 | 12.7 | 124 | 17.2 | 31.1 |
| ST10x48 | 48 | 10.2 | 7.2 | 14.1 | 143 | 20.3 | 36.9 |
| ST10x33 | 33 | 10 | 6.26 | 9.7 | 92.9 | 12.9 | 23.4 |
| ST10x37.5 | 37.5 | 10 | 6.39 | 11 | 109 | 15.8 | 28.6 |
| ST9x27.35 | 27.35 | 9 | 6 | 8.02 | 62.3 | 9.6 | 17.3 |
| ST9x35 | 35 | 9 | 6.25 | 10.3 | 84.5 | 14 | 25.1 |
| ST7.5x21.45 | 21.45 | 7.5 | 5.5 | 6.3 | 32.9 | 5.99 | 10.8 |
| ST7.5x25 | 25 | 7.5 | 5.64 | 7.34 | 40.5 | 7.72 | 14 |
| ST6x15.9 | 15.9 | 6 | 5 | 4.65 | 14.8 | 3.3 | 5.94 |
| ST6x17.5 | 17.5 | 6 | 5.08 | 5.12 | 17.2 | 3.95 | 7.12 |
| ST6x20.4 | 20.4 | 6 | 5.25 | 5.96 | 18.9 | 4.27 | 7.71 |
| ST6x25 | 25 | 6 | 5.48 | 7.33 | 25.1 | 6.04 | 11 |
| ST5x12.7 | 12.7 | 5 | 4.66 | 3.72 | 7.79 | 2.05 | 3.7 |
| ST5x17.5 | 17.5 | 5 | 4.94 | 5.14 | 12.5 | 3.62 | 6.58 |
| ST4x9.2 | 9.2 | 4 | 4 | 2.7 | 3.49 | 1.14 | 2.07 |
| ST4x11.5 | 11.5 | 4 | 4.17 | 3.38 | 5 | 1.76 | 3.19 |
| ST3x6.25 | 6.25 | 3 | 3.33 | 1.83 | 1.26 | 0.547 | 1.01 |
| ST3x8.6 | 8.6 | 3 | 3.57 | 2.53 | 2.12 | 1.02 | 1.85 |
| ST2.5x5 | 5 | 2.5 | 3 | 1.46 | 0.671 | 0.348 | 0.65 |
| ST2x3.85 | 3.85 | 2 | 2.66 | 1.13 | 0.307 | 0.198 | 0.381 |
| ST2x4.75 | 4.75 | 2 | 2.8 | 1.4 | 0.462 | 0.319 | 0.592 |
| ST1.5x2.85 | 2.85 | 1.5 | 2.33 | 0.83 | 0.114 | 0.097 | 0.196 |
| ST1.5x3.75 | 3.75 | 1.5 | 2.51 | 1.1 | 0.2 | 0.187 | 0.351 |