W30×391 wide-flange beam
W30×391 weighs 391 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) | 33 1/4" |
|---|---|
| Flange width (bf) | 15 5/8" |
| Web thickness (tw) | 1 3/8" |
| Flange thickness (tf) | 2 7/16" |
| k (detailing) | 3 3/4" |
| Workable gage (g) | 5 1/2" |
Section properties
| Weight | 391 lb/ft |
|---|---|
| Area (A) | 115 in² |
| Ix | 20700 in⁴ |
| Sx | 1250 in³ |
| Zx | 1450 in³ |
| rx | 13.4 in |
| Iy | 1550 in⁴ |
| Sy | 198 in³ |
| Zy | 310 in³ |
| ry | 3.67 in |
| J | 173 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 W30×391 cut, formed, or fabricated? Huntington Steel & Supply Co.