Steel Beam Sizes / Europe / CHS / CHS 244.5×12.5
CHS 244.5×12.5 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 244.5×12.5 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 | 48.05 lb/ft | 71.50 kg/m |
| OD | 9.626 in | 244.500 mm |
| t | 0.492 in | 12.500 mm |
| Area | 14.12 in² | 9,110.00 mm² |
| Ix | 147.75 in⁴ | 61,500,000 mm⁴ |
| Iy | 147.75 in⁴ | 61,500,000 mm⁴ |
| Sx | 30.69 in³ | 503,000.00 mm³ |
| Sy | 30.69 in³ | 503,000.00 mm³ |
| Zx | 41.07 in³ | 673,000.00 mm³ |
| Zy | 41.07 in³ | 673,000.00 mm³ |
| rx | 3.23 in | 82.10 mm |
| ry | 3.23 in | 82.10 mm |
| J | 295.51 in⁴ | 123,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 244.5×12.5.
Lighter in Circular hollow sections
CHS 273×11
- Weight
- 71.1 kg/m (-0.6%)
- Depth
- — mm
- Ix
- 77,800,000 mm⁴ (+27%)
Heavier in Circular hollow sections
CHS 219.1×14.2
- Weight
- 71.8 kg/m (+0.4%)
- Depth
- — mm
- Ix
- 48,200,000 mm⁴ (-22%)
Closest Iₓ in Circular hollow sections
CHS 323.9×5
- Weight
- 39.3 kg/m (-45%)
- Depth
- — mm
- Ix
- 63,700,000 mm⁴ (+3.6%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology