W40×277 wide-flange beam
W40×277 weighs 277 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) | 39 3/4" |
|---|---|
| Flange width (bf) | 15 7/8" |
| Web thickness (tw) | 13/16" |
| Flange thickness (tf) | 1 9/16" |
| k (detailing) | 2 7/8" |
| Workable gage (g) | 7 1/2" |
Section properties
| Weight | 277 lb/ft |
|---|---|
| Area (A) | 81.5 in² |
| Ix | 21900 in⁴ |
| Sx | 1100 in³ |
| Zx | 1250 in³ |
| rx | 16.4 in |
| Iy | 1040 in⁴ |
| Sy | 132 in³ |
| Zy | 204 in³ |
| ry | 3.58 in |
| J | 51.5 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 W40×277 cut, formed, or fabricated? Huntington Steel & Supply Co.