Steel Beam Sizes / Europe / CHS / CHS 101.6×4
CHS 101.6×4 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 101.6×4 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 | 6.47 lb/ft | 9.63 kg/m |
| OD | 4.000 in | 101.600 mm |
| t | 0.157 in | 4.000 mm |
| Area | 1.91 in² | 1,230.00 mm² |
| Ix | 3.51 in⁴ | 1,460,000 mm⁴ |
| Iy | 3.51 in⁴ | 1,460,000 mm⁴ |
| Sx | 1.76 in³ | 28,800.00 mm³ |
| Sy | 1.76 in³ | 28,800.00 mm³ |
| Zx | 2.33 in³ | 38,100.00 mm³ |
| Zy | 2.33 in³ | 38,100.00 mm³ |
| rx | 1.36 in | 34.50 mm |
| ry | 1.36 in | 34.50 mm |
| J | 7.04 in⁴ | 2,930,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 101.6×4.
Lighter in Circular hollow sections
CHS 88.9×4.5
- Weight
- 9.4 kg/m (-2.7%)
- Depth
- — mm
- Ix
- 1,070,000 mm⁴ (-27%)
Heavier in Circular hollow sections
CHS 76.1×5.6
- Weight
- 9.7 kg/m (+1.1%)
- Depth
- — mm
- Ix
- 775,000 mm⁴ (-47%)
Closest Iₓ in Circular hollow sections
CHS 88.9×6.3
- Weight
- 12.8 kg/m (+33%)
- Depth
- — mm
- Ix
- 1,400,000 mm⁴ (-4.1%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology