Steel Beam Sizes / Europe / CHS / CHS 114.3×8
CHS 114.3×8 Steel Beam Dimensions and Properties
EN Circular hollow sections · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
CHS 114.3×8 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 | 14.11 lb/ft | 21.00 kg/m |
| OD | 4.500 in | 114.300 mm |
| t | 0.315 in | 8.000 mm |
| Area | 4.14 in² | 2,670.00 mm² |
| Ix | 9.11 in⁴ | 3,790,000 mm⁴ |
| Iy | 9.11 in⁴ | 3,790,000 mm⁴ |
| Sx | 4.05 in³ | 66,400.00 mm³ |
| Sy | 4.05 in³ | 66,400.00 mm³ |
| Zx | 5.53 in³ | 90,600.00 mm³ |
| Zy | 5.53 in³ | 90,600.00 mm³ |
| rx | 1.48 in | 37.70 mm |
| ry | 1.48 in | 37.70 mm |
| J | 18.24 in⁴ | 7,590,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 114.3×8.
Lighter in Circular hollow sections
CHS 139.7×6.3
- Weight
- 20.7 kg/m (-1.4%)
- Depth
- — mm
- Ix
- 5,890,000 mm⁴ (+55%)
Heavier in Circular hollow sections
CHS 168.3×5.6
- Weight
- 22.5 kg/m (+7.1%)
- Depth
- — mm
- Ix
- 9,480,000 mm⁴ (+150%)
Closest Iₓ in Circular hollow sections
CHS 139.7×4
- Weight
- 13.4 kg/m (-36%)
- Depth
- — mm
- Ix
- 3,930,000 mm⁴ (+3.7%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology