Steel Beam Sizes / UK / CHS / CHS 114.3×6.3
CHS 114.3×6.3 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 114.3×6.3 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 | 11.29 lb/ft | 16.80 kg/m |
| OD | 4.500 in | 114.300 mm |
| t | 0.248 in | 6.300 mm |
| Area | 3.32 in² | 2,140.00 mm² |
| Ix | 7.52 in⁴ | 3,130,000 mm⁴ |
| Iy | 7.52 in⁴ | 3,130,000 mm⁴ |
| Sx | 3.34 in³ | 54,700.00 mm³ |
| Sy | 3.34 in³ | 54,700.00 mm³ |
| Zx | 4.49 in³ | 73,600.00 mm³ |
| Zy | 4.49 in³ | 73,600.00 mm³ |
| rx | 1.50 in | 38.20 mm |
| ry | 1.50 in | 38.20 mm |
| J | 15.02 in⁴ | 6,250,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 114.3×6.3.
Lighter in Circular hollow sections
CHS 139.7×5
- Weight
- 16.6 kg/m (-1.2%)
- Depth
- — mm
- Ix
- 4,810,000 mm⁴ (+54%)
Heavier in Circular hollow sections
CHS 101.6×8
- Weight
- 18.5 kg/m (+10%)
- Depth
- — mm
- Ix
- 2,600,000 mm⁴ (-17%)
Closest Iₓ in Circular hollow sections
CHS 101.6×10
- Weight
- 22.6 kg/m (+35%)
- Depth
- — mm
- Ix
- 3,050,000 mm⁴ (-2.6%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology