Steel Beam Sizes / AISC / MC Channels / MC4x13.8
MC4x13.8 Dimensions, Weight and Section Properties
AISC Miscellaneous channels · v16.0
MC4x13.8: 4 in depth, 2.5 in flange width, 13.8 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
MC4x13.8 dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 13.80 lb/ft | 20.50 kg/m |
| Depth, d | 4.00 in | 102.00 mm |
| Flange width, bf | 2.50 in | 63.50 mm |
| tw | 0.500 in | 12.700 mm |
| tf | 0.500 in | 12.700 mm |
| Area | 4.03 in² | 2,600.00 mm² |
| Ix | 8.85 in⁴ | 3,680,000 mm⁴ |
| Iy | 2.13 in⁴ | 887,000.00 mm⁴ |
| Sx | 4.43 in³ | 72,600.00 mm³ |
| Sy | 1.29 in³ | 21,100.00 mm³ |
| Zx | 5.53 in³ | 90,600.00 mm³ |
| Zy | 2.40 in³ | 39,300.00 mm³ |
| rx | 1.48 in | 37.60 mm |
| ry | 0.73 in | 18.50 mm |
| J | 0.37 in⁴ | 155,000.00 mm⁴ |
| Cw | 4.84 in⁶ | 1,300,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus MC4x13.8.
Source: AISC Shapes Database v16.0 · Methodology