C12×30 channel
C12×30 weighs 30 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 1/8" |
| Web thickness (tw) | 1/2" |
| Avg flange thickness (tf) | 1/2" |
| k (detailing) | 1 1/8" |
Section properties
| Weight | 30 lb/ft |
|---|---|
| Area (A) | 8.81 in² |
| Ix | 162 in⁴ |
| Sx | 27 in³ |
| Zx | 33.8 in³ |
| rx | 4.29 in |
| Iy | 5.12 in⁴ |
| Sy | 2.05 in³ |
| Zy | 4.32 in³ |
| ry | 0.762 in |
| J | 0.861 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 C12×30 cut, formed, or fabricated? Huntington Steel & Supply Co.