Steel Beam Sizes / Europe / CHS / CHS 88.9×3.2
CHS 88.9×3.2 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 88.9×3.2 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 | 4.54 lb/ft | 6.76 kg/m |
| OD | 3.500 in | 88.900 mm |
| t | 0.126 in | 3.200 mm |
| Area | 1.34 in² | 862.00 mm² |
| Ix | 1.90 in⁴ | 792,000.00 mm⁴ |
| Iy | 1.90 in⁴ | 792,000.00 mm⁴ |
| Sx | 1.09 in³ | 17,800.00 mm³ |
| Sy | 1.09 in³ | 17,800.00 mm³ |
| Zx | 1.43 in³ | 23,500.00 mm³ |
| Zy | 1.43 in³ | 23,500.00 mm³ |
| rx | 1.19 in | 30.30 mm |
| ry | 1.19 in | 30.30 mm |
| J | 3.80 in⁴ | 1,580,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 88.9×3.2.
Lighter in Circular hollow sections
CHS 48.3×6.3
- Weight
- 6.5 kg/m (-3.4%)
- Depth
- — mm
- Ix
- 187,000 mm⁴ (-76%)
Heavier in Circular hollow sections
CHS 60.3×5
- Weight
- 6.8 kg/m (+0.9%)
- Depth
- — mm
- Ix
- 335,000 mm⁴ (-58%)
Closest Iₓ in Circular hollow sections
CHS 76.1×5.6
- Weight
- 9.7 kg/m (+44%)
- Depth
- — mm
- Ix
- 775,000 mm⁴ (-2.1%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology