Steel Beam Sizes / UK / CHS / CHS 76.1×3.2
CHS 76.1×3.2 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 76.1×3.2 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 | 3.86 lb/ft | 5.75 kg/m |
| OD | 2.996 in | 76.100 mm |
| t | 0.126 in | 3.200 mm |
| Area | 1.14 in² | 733.00 mm² |
| Ix | 1.17 in⁴ | 488,000.00 mm⁴ |
| Iy | 1.17 in⁴ | 488,000.00 mm⁴ |
| Sx | 0.78 in³ | 12,800.00 mm³ |
| Sy | 0.78 in³ | 12,800.00 mm³ |
| Zx | 1.04 in³ | 17,000.00 mm³ |
| Zy | 1.04 in³ | 17,000.00 mm³ |
| rx | 1.02 in | 25.80 mm |
| ry | 1.02 in | 25.80 mm |
| J | 2.34 in⁴ | 976,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 76.1×3.2.
Lighter in Circular hollow sections
CHS 60.3×4
- Weight
- 5.6 kg/m (-3.5%)
- Depth
- — mm
- Ix
- 282,000 mm⁴ (-42%)
Heavier in Circular hollow sections
CHS 48.3×5.6
- Weight
- 5.9 kg/m (+2.6%)
- Depth
- — mm
- Ix
- 174,000 mm⁴ (-64%)
Closest Iₓ in Circular hollow sections
CHS 60.3×8
- Weight
- 10.3 kg/m (+79%)
- Depth
- — mm
- Ix
- 460,000 mm⁴ (-5.7%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology