Steel Beam Sizes / Europe / CHS / CHS 355.6×14.2
CHS 355.6×14.2 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 355.6×14.2 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 | 80.64 lb/ft | 120.00 kg/m |
| OD | 14.000 in | 355.600 mm |
| t | 0.559 in | 14.200 mm |
| Area | 23.56 in² | 15,200.00 mm² |
| Ix | 533.36 in⁴ | 222,000,000 mm⁴ |
| Iy | 533.36 in⁴ | 222,000,000 mm⁴ |
| Sx | 76.28 in³ | 1,250,000 mm³ |
| Sy | 76.28 in³ | 1,250,000 mm³ |
| Zx | 101.30 in³ | 1,660,000 mm³ |
| Zy | 101.30 in³ | 1,660,000 mm³ |
| rx | 4.76 in | 121.00 mm |
| ry | 4.76 in | 121.00 mm |
| J | 1,069.12 in⁴ | 445,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 355.6×14.2.
Lighter in Circular hollow sections
CHS 457×10
- Weight
- 110.0 kg/m (-8.3%)
- Depth
- — mm
- Ix
- 351,000,000 mm⁴ (+58%)
Heavier in Circular hollow sections
CHS 323.9×16
- Weight
- 121.0 kg/m (+0.8%)
- Depth
- — mm
- Ix
- 184,000,000 mm⁴ (-17%)
Closest Iₓ in Circular hollow sections
CHS 355.6×12.5
- Weight
- 106.0 kg/m (-12%)
- Depth
- — mm
- Ix
- 199,000,000 mm⁴ (-10%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology