Steel Beam Sizes / Australia / CHS / 114×4.5 CHS
114×4.5 CHS Steel Beam Dimensions and Properties
ASNZS Circular hollow sections · v2019.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
114×4.5 CHS 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 | 8.18 lb/ft | 12.17 kg/m |
| OD | 4.500 in | 114.300 mm |
| t | 0.177 in | 4.500 mm |
| Area | 2.40 in² | 1,550.00 mm² |
| Ix | 5.62 in⁴ | 2,340,000 mm⁴ |
| Iy | 5.62 in⁴ | 2,340,000 mm⁴ |
| Sx | 2.50 in³ | 40,944.88 mm³ |
| Sy | 2.50 in³ | 40,944.88 mm³ |
| Zx | 3.31 in³ | 54,300.00 mm³ |
| Zy | 3.31 in³ | 54,300.00 mm³ |
| rx | 1.53 in | 38.85 mm |
| ry | 1.53 in | 38.85 mm |
| J | 11.27 in⁴ | 4,690,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 114×4.5 CHS.
Lighter in Circular hollow sections
89×5.9 CHS
- Weight
- 12.1 kg/m (-0.6%)
- Depth
- — mm
- Ix
- 1,330,000 mm⁴ (-43%)
Heavier in Circular hollow sections
114×4.8 CHS
- Weight
- 13.0 kg/m (+6.5%)
- Depth
- — mm
- Ix
- 2,480,000 mm⁴ (+6.0%)
Closest Iₓ in Circular hollow sections
114×5.4 CHS
- Weight
- 14.5 kg/m (+19%)
- Depth
- — mm
- Ix
- 2,750,000 mm⁴ (+18%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology