Steel Beam Sizes / UK / CHS / CHS 76.1×7.1
CHS 76.1×7.1 Steel Beam Dimensions and Properties
UK Circular hollow sections · v2023.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
CHS 76.1×7.1 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 | 8.13 lb/ft | 12.10 kg/m |
| OD | 2.996 in | 76.100 mm |
| t | 0.280 in | 7.100 mm |
| Area | 2.39 in² | 1,540.00 mm² |
| Ix | 2.22 in⁴ | 926,000.00 mm⁴ |
| Iy | 2.22 in⁴ | 926,000.00 mm⁴ |
| Sx | 1.48 in³ | 24,300.00 mm³ |
| Sy | 1.48 in³ | 24,300.00 mm³ |
| Zx | 2.07 in³ | 33,900.00 mm³ |
| Zy | 2.07 in³ | 33,900.00 mm³ |
| rx | 0.96 in | 24.50 mm |
| ry | 0.96 in | 24.50 mm |
| J | 4.44 in⁴ | 1,850,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 76.1×7.1.
Lighter in Circular hollow sections
CHS 101.6×5
- Weight
- 11.9 kg/m (-1.7%)
- Depth
- — mm
- Ix
- 1,770,000 mm⁴ (+91%)
Heavier in Circular hollow sections
CHS 114.3×4.5
- Weight
- 12.2 kg/m (+0.8%)
- Depth
- — mm
- Ix
- 2,340,000 mm⁴ (+153%)
Closest Iₓ in Circular hollow sections
CHS 88.9×4
- Weight
- 8.4 kg/m (-31%)
- Depth
- — mm
- Ix
- 963,000 mm⁴ (+4.0%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology