Steel Beam Sizes / Europe / CHS / CHS 273×5.6
CHS 273×5.6 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 273×5.6 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 | 24.80 lb/ft | 36.90 kg/m |
| OD | 10.748 in | 273.000 mm |
| t | 0.220 in | 5.600 mm |
| Area | 7.29 in² | 4,700.00 mm² |
| Ix | 101.15 in⁴ | 42,100,000 mm⁴ |
| Iy | 101.15 in⁴ | 42,100,000 mm⁴ |
| Sx | 18.80 in³ | 308,000.00 mm³ |
| Sy | 18.80 in³ | 308,000.00 mm³ |
| Zx | 24.41 in³ | 400,000.00 mm³ |
| Zy | 24.41 in³ | 400,000.00 mm³ |
| rx | 3.72 in | 94.60 mm |
| ry | 3.72 in | 94.60 mm |
| J | 202.05 in⁴ | 84,100,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 273×5.6.
Lighter in Circular hollow sections
CHS 193.7×8
- Weight
- 36.6 kg/m (-0.8%)
- Depth
- — mm
- Ix
- 20,200,000 mm⁴ (-52%)
Heavier in Circular hollow sections
CHS 244.5×6.3
- Weight
- 37.0 kg/m (+0.3%)
- Depth
- — mm
- Ix
- 33,500,000 mm⁴ (-20%)
Closest Iₓ in Circular hollow sections
CHS 244.5×8
- Weight
- 46.7 kg/m (+27%)
- Depth
- — mm
- Ix
- 41,600,000 mm⁴ (-1.2%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology