MC12×31 MC channel
MC12×31 weighs 31 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) | 3 5/8" |
| Web thickness (tw) | 3/8" |
| Avg flange thickness (tf) | 11/16" |
| k (detailing) | 1 5/16" |
Section properties
| Weight | 31 lb/ft |
|---|---|
| Area (A) | 9.12 in² |
| Ix | 202 in⁴ |
| Sx | 33.7 in³ |
| Zx | 39.7 in³ |
| rx | 4.71 in |
| Iy | 11.3 in⁴ |
| Sy | 4.37 in³ |
| Zy | 8.15 in³ |
| ry | 1.11 in |
| J | 1 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 MC12×31 cut, formed, or fabricated? Huntington Steel & Supply Co.