Steel Beam Sizes / CISC / Channels / C75×7
C75×7 Dimensions, Weight and Section Properties
CISC Channels · v12.1
C75×7: 76 mm depth, 37 mm flange width, 7 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
C75×7 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 | 5.00 lb/ft | 7.00 kg/m |
| Depth, d | 2.99 in | 76.00 mm |
| Flange width, bf | 1.46 in | 37.00 mm |
| tw | 0.260 in | 6.600 mm |
| tf | 0.272 in | 6.900 mm |
| Area | 1.45 in² | 934.00 mm² |
| Ix | 1.80 in⁴ | 749,000.00 mm⁴ |
| Iy | 0.23 in⁴ | 95,900.00 mm⁴ |
| Sx | 1.20 in³ | 19,700.00 mm³ |
| Sy | 0.22 in³ | 3,670.00 mm³ |
| rx | 1.11 in | 28.30 mm |
| ry | 0.40 in | 10.10 mm |
| J | 0.04 in⁴ | 17,500.00 mm⁴ |
| Cw | 0.35 in⁶ | 93,400,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus C75×7.
Lighter in C75
C75×6
- Weight
- 6.0 kg/m (-18%)
- Depth
- 76.0 mm (0.0%)
- Ix
- 670,000 mm⁴ (-11%)
Heavier in C75
C75×9
- Weight
- 9.0 kg/m (+20%)
- Depth
- 76.0 mm (0.0%)
- Ix
- 847,000 mm⁴ (+13%)
Another Iₓ option in C75
C75×5
- Weight
- 5.0 kg/m (-30%)
- Depth
- 76.0 mm (0.0%)
- Ix
- 651,000 mm⁴ (-13%)
Similar weight in C100
C100×8
- Weight
- 8.0 kg/m (+8.0%)
- Depth
- 102.0 mm (+34%)
- Ix
- 1,610,000 mm⁴ (+115%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology