W18×143 wide-flange beam
W18×143 weighs 143 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) | 19 1/2" |
|---|---|
| Flange width (bf) | 11 1/4" |
| Web thickness (tw) | 3/4" |
| Flange thickness (tf) | 1 5/16" |
| k (detailing) | 2 3/16" |
| Workable gage (g) | 5 1/2" |
Section properties
| Weight | 143 lb/ft |
|---|---|
| Area (A) | 42 in² |
| Ix | 2750 in⁴ |
| Sx | 282 in³ |
| Zx | 322 in³ |
| rx | 8.09 in |
| Iy | 311 in⁴ |
| Sy | 55.5 in³ |
| Zy | 85.4 in³ |
| ry | 2.72 in |
| J | 19.2 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 W18×143 cut, formed, or fabricated? Huntington Steel & Supply Co.