W21×101 wide-flange beam
W21×101 weighs 101 lb per foot. Detailing dimensions and section properties below come from the AISC Shapes Database, 16th Edition. Values are shown to the nearest 1/16 in. as they appear on a shop drawing.
Detailing dimensions
| Depth (d) | 21 3/8" |
|---|---|
| Flange width (bf) | 12 1/4" |
| Web thickness (tw) | 1/2" |
| Flange thickness (tf) | 13/16" |
| k (detailing) | 2 1/16" |
| Workable gage (g) | 5 1/2" |
Section properties
| Weight | 101 lb/ft |
|---|---|
| Area (A) | 29.8 in² |
| Ix | 2420 in⁴ |
| Sx | 227 in³ |
| Zx | 253 in³ |
| rx | 9.02 in |
| Iy | 248 in⁴ |
| Sy | 40.3 in³ |
| Zy | 61.7 in³ |
| ry | 2.89 in |
| J | 5.21 in⁴ |
Detailing values are rounded to the nearest 1/16 in. per the AISC Steel Construction Manual. Verify critical dimensions against the current Manual before fabrication. Need W21×101 cut, formed, or fabricated? Huntington Steel & Supply Co.