Steel Beam Sizes / UK / CHS / CHS 457×14.2
CHS 457×14.2 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 457×14.2 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 | 104.16 lb/ft | 155.00 kg/m |
| OD | 17.992 in | 457.000 mm |
| t | 0.559 in | 14.200 mm |
| Area | 30.69 in² | 19,800.00 mm² |
| Ix | 1,165.22 in⁴ | 485,000,000 mm⁴ |
| Iy | 1,165.22 in⁴ | 485,000,000 mm⁴ |
| Sx | 129.37 in³ | 2,120,000 mm³ |
| Sy | 129.37 in³ | 2,120,000 mm³ |
| Zx | 169.65 in³ | 2,780,000 mm³ |
| Zy | 169.65 in³ | 2,780,000 mm³ |
| rx | 6.18 in | 157.00 mm |
| ry | 6.18 in | 157.00 mm |
| J | 2,328.03 in⁴ | 969,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 457×14.2.
Lighter in Circular hollow sections
CHS 406.4×16
- Weight
- 154.0 kg/m (-0.6%)
- Depth
- — mm
- Ix
- 374,000,000 mm⁴ (-23%)
Heavier in Circular hollow sections
CHS 508×14.2
- Weight
- 173.0 kg/m (+12%)
- Depth
- — mm
- Ix
- 672,000,000 mm⁴ (+39%)
Closest Iₓ in Circular hollow sections
CHS 508×10
- Weight
- 123.0 kg/m (-21%)
- Depth
- — mm
- Ix
- 485,000,000 mm⁴ (0.0%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology