S20×86 standard beam
S20×86 weighs 86 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) | 20 1/4" |
|---|---|
| Flange width (bf) | 7" |
| Web thickness (tw) | 11/16" |
| Flange thickness (tf) | 15/16" |
| k (detailing) | 1 3/4" |
| Workable gage (g) | 4" |
Section properties
| Weight | 86 lb/ft |
|---|---|
| Area (A) | 25.3 in² |
| Ix | 1570 in⁴ |
| Sx | 155 in³ |
| Zx | 183 in³ |
| rx | 7.89 in |
| Iy | 46.6 in⁴ |
| Sy | 13.2 in³ |
| Zy | 23.1 in³ |
| ry | 1.36 in |
| J | 6.65 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 S20×86 cut, formed, or fabricated? Huntington Steel & Supply Co.