ST12×40 tee
ST12×40 weighs 40 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) | 12" |
|---|---|
| Flange width (bf) | 7" |
| Web thickness (tw) | 1/2" |
| Flange thickness (tf) | 7/8" |
| k (detailing) | 1 3/4" |
| Workable gage (g) | 4" |
Section properties
| Weight | 40 lb/ft |
|---|---|
| Area (A) | 11.7 in² |
| Ix | 162 in⁴ |
| Sx | 18.6 in³ |
| Zx | 33.6 in³ |
| rx | 3.72 in |
| Iy | 21 in⁴ |
| Sy | 6 in³ |
| Zy | 10.4 in³ |
| ry | 1.34 in |
| J | 2.44 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 ST12×40 cut, formed, or fabricated? Huntington Steel & Supply Co.