Steel Beam Sizes / Europe / CHS / CHS 273×10
CHS 273×10 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 273×10 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 | 43.61 lb/ft | 64.90 kg/m |
| OD | 10.748 in | 273.000 mm |
| t | 0.394 in | 10.000 mm |
| Area | 12.80 in² | 8,260.00 mm² |
| Ix | 171.78 in⁴ | 71,500,000 mm⁴ |
| Iy | 171.78 in⁴ | 71,500,000 mm⁴ |
| Sx | 31.98 in³ | 524,000.00 mm³ |
| Sy | 31.98 in³ | 524,000.00 mm³ |
| Zx | 42.23 in³ | 692,000.00 mm³ |
| Zy | 42.23 in³ | 692,000.00 mm³ |
| rx | 3.67 in | 93.10 mm |
| ry | 3.67 in | 93.10 mm |
| J | 343.56 in⁴ | 143,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 273×10.
Lighter in Circular hollow sections
CHS 219.1×12.5
- Weight
- 63.7 kg/m (-1.8%)
- Depth
- — mm
- Ix
- 43,400,000 mm⁴ (-39%)
Heavier in Circular hollow sections
CHS 355.6×8
- Weight
- 68.6 kg/m (+5.7%)
- Depth
- — mm
- Ix
- 132,000,000 mm⁴ (+85%)
Closest Iₓ in Circular hollow sections
CHS 323.9×5.6
- Weight
- 44.0 kg/m (-32%)
- Depth
- — mm
- Ix
- 70,900,000 mm⁴ (-0.8%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology