W12×279 wide-flange beam
W12×279 weighs 279 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) | 15 7/8" |
|---|---|
| Flange width (bf) | 13 1/8" |
| Web thickness (tw) | 1 1/2" |
| Flange thickness (tf) | 2 1/2" |
| k (detailing) | 3 3/8" |
| Workable gage (g) | 5 1/2" |
Section properties
| Weight | 279 lb/ft |
|---|---|
| Area (A) | 81.9 in² |
| Ix | 3110 in⁴ |
| Sx | 393 in³ |
| Zx | 481 in³ |
| rx | 6.16 in |
| Iy | 937 in⁴ |
| Sy | 143 in³ |
| Zy | 220 in³ |
| ry | 3.38 in |
| J | 143 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 W12×279 cut, formed, or fabricated? Huntington Steel & Supply Co.