Steel Beam Sizes / CISC / MC Channels / MC330×47.3
MC330×47.3 Steel Beam Dimensions and Properties
CISC Miscellaneous channels · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
MC330×47.3 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 | 31.80 lb/ft | 47.30 kg/m |
| Depth, d | 12.99 in | 330.00 mm |
| Flange width, bf | 4.02 in | 102.00 mm |
| tw | 0.374 in | 9.500 mm |
| tf | 0.610 in | 15.500 mm |
| Area | 9.33 in² | 6,020.00 mm² |
| Ix | 238.57 in⁴ | 99,300,000 mm⁴ |
| Iy | 11.27 in⁴ | 4,690,000 mm⁴ |
| Sx | 36.74 in³ | 602,000.00 mm³ |
| Sy | 3.73 in³ | 61,100.00 mm³ |
| rx | 5.04 in | 128.00 mm |
| ry | 1.10 in | 27.90 mm |
| J | 0.94 in⁴ | 393,000.00 mm⁴ |
| Cw | 383.56 in⁶ | 103,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus MC330×47.3.
Heavier in MC330
MC330×52
- Weight
- 52.0 kg/m (+10%)
- Depth
- 330.0 mm (0.0%)
- Ix
- 105,000,000 mm⁴ (+5.7%)
Closest Iₓ in MC330
MC330×60
- Weight
- 60.0 kg/m (+26%)
- Depth
- 330.0 mm (0.0%)
- Ix
- 113,000,000 mm⁴ (+14%)
Similar weight in MC310
MC310×46
- Weight
- 46.0 kg/m (-2.5%)
- Depth
- 305.0 mm (-7.6%)
- Ix
- 84,400,000 mm⁴ (-15%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology