MC18×45.8 MC channel
MC18×45.8 weighs 45.8 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) | 4" |
| Web thickness (tw) | 1/2" |
| Avg flange thickness (tf) | 5/8" |
| k (detailing) | 1 7/16" |
Section properties
| Weight | 45.8 lb/ft |
|---|---|
| Area (A) | 13.5 in² |
| Ix | 578 in⁴ |
| Sx | 64.2 in³ |
| Zx | 79.2 in³ |
| rx | 6.55 in |
| Iy | 14.9 in⁴ |
| Sy | 4.77 in³ |
| Zy | 9.14 in³ |
| ry | 1.05 in |
| J | 1.45 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 MC18×45.8 cut, formed, or fabricated? Huntington Steel & Supply Co.