W21 series
21 wide flange sections of nominal size W21, from AISC Shapes Database v16.0.
| Designation | Weight (lb/ft) | Depth (in) | Flange (in) | tw (in) | tf (in) | Iₓ (in⁴) | Zₓ (in³) |
|---|---|---|---|---|---|---|---|
| W21x275 | 275 | 24.1 | 12.9 | 1.22 | 2.19 | 7,690 | 749 |
| W21x248 | 248 | 23.7 | 12.8 | 1.1 | 1.99 | 6,830 | 671 |
| W21x223 | 223 | 23.4 | 12.7 | 1 | 1.79 | 6,080 | 601 |
| W21x201 | 201 | 23 | 12.6 | 0.91 | 1.63 | 5,310 | 530 |
| W21x182 | 182 | 22.7 | 12.5 | 0.83 | 1.48 | 4,730 | 476 |
| W21x166 | 166 | 22.5 | 12.4 | 0.75 | 1.36 | 4,280 | 432 |
| W21x147 | 147 | 22.1 | 12.5 | 0.72 | 1.15 | 3,630 | 373 |
| W21x132 | 132 | 21.8 | 12.4 | 0.65 | 1.04 | 3,220 | 333 |
| W21x122 | 122 | 21.7 | 12.4 | 0.6 | 0.96 | 2,960 | 307 |
| W21x93 | 93 | 21.6 | 8.42 | 0.58 | 0.93 | 2,070 | 221 |
| W21x111 | 111 | 21.5 | 12.3 | 0.55 | 0.875 | 2,670 | 279 |
| W21x83 | 83 | 21.4 | 8.36 | 0.515 | 0.835 | 1,830 | 196 |
| W21x101 | 101 | 21.4 | 12.3 | 0.5 | 0.8 | 2,420 | 253 |
| W21x73 | 73 | 21.2 | 8.3 | 0.455 | 0.74 | 1,600 | 172 |
| W21x57 | 57 | 21.1 | 6.56 | 0.405 | 0.65 | 1,170 | 129 |
| W21x68 | 68 | 21.1 | 8.27 | 0.43 | 0.685 | 1,480 | 160 |
| W21x62 | 62 | 21 | 8.24 | 0.4 | 0.615 | 1,330 | 144 |
| W21x50 | 50 | 20.8 | 6.53 | 0.38 | 0.535 | 984 | 110 |
| W21x55 | 55 | 20.8 | 8.22 | 0.375 | 0.522 | 1,140 | 126 |
| W21x44 | 44 | 20.7 | 6.5 | 0.35 | 0.45 | 843 | 95.4 |
| W21x48 | 48 | 20.6 | 8.14 | 0.35 | 0.43 | 959 | 107 |