S18×54.7 standard beam
S18×54.7 weighs 54.7 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) | 18" |
|---|---|
| Flange width (bf) | 6" |
| Web thickness (tw) | 7/16" |
| Flange thickness (tf) | 11/16" |
| k (detailing) | 1 1/2" |
| Workable gage (g) | 3 1/2" |
Section properties
| Weight | 54.7 lb/ft |
|---|---|
| Area (A) | 16 in² |
| Ix | 801 in⁴ |
| Sx | 89 in³ |
| Zx | 104 in³ |
| rx | 7.07 in |
| Iy | 20.7 in⁴ |
| Sy | 6.91 in³ |
| Zy | 12.1 in³ |
| ry | 1.14 in |
| J | 2.33 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 S18×54.7 cut, formed, or fabricated? Huntington Steel & Supply Co.