Steel Beam Sizes / UK / CHS / CHS 76.1×3.6
CHS 76.1×3.6 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 76.1×3.6 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 | 4.33 lb/ft | 6.44 kg/m |
| OD | 2.996 in | 76.100 mm |
| t | 0.142 in | 3.600 mm |
| Area | 1.27 in² | 820.00 mm² |
| Ix | 1.30 in⁴ | 540,000.00 mm⁴ |
| Iy | 1.30 in⁴ | 540,000.00 mm⁴ |
| Sx | 0.87 in³ | 14,200.00 mm³ |
| Sy | 0.87 in³ | 14,200.00 mm³ |
| Zx | 1.15 in³ | 18,900.00 mm³ |
| Zy | 1.15 in³ | 18,900.00 mm³ |
| rx | 1.01 in | 25.70 mm |
| ry | 1.01 in | 25.70 mm |
| J | 2.59 in⁴ | 1,080,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 76.1×3.6.
Lighter in Circular hollow sections
CHS 60.3×4.5
- Weight
- 6.2 kg/m (-3.9%)
- Depth
- — mm
- Ix
- 309,000 mm⁴ (-43%)
Heavier in Circular hollow sections
CHS 48.3×6.3
- Weight
- 6.5 kg/m (+1.4%)
- Depth
- — mm
- Ix
- 187,000 mm⁴ (-65%)
Closest Iₓ in Circular hollow sections
CHS 76.1×4
- Weight
- 7.1 kg/m (+10%)
- Depth
- — mm
- Ix
- 591,000 mm⁴ (+9.4%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology