Steel Beam Sizes / Europe / CHS / CHS 101.6×6.3
CHS 101.6×6.3 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 101.6×6.3 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 | 9.95 lb/ft | 14.80 kg/m |
| OD | 4.000 in | 101.600 mm |
| t | 0.248 in | 6.300 mm |
| Area | 2.93 in² | 1,890.00 mm² |
| Ix | 5.17 in⁴ | 2,150,000 mm⁴ |
| Iy | 5.17 in⁴ | 2,150,000 mm⁴ |
| Sx | 2.58 in³ | 42,300.00 mm³ |
| Sy | 2.58 in³ | 42,300.00 mm³ |
| Zx | 3.50 in³ | 57,300.00 mm³ |
| Zy | 3.50 in³ | 57,300.00 mm³ |
| rx | 1.33 in | 33.80 mm |
| ry | 1.33 in | 33.80 mm |
| J | 10.33 in⁴ | 4,300,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 101.6×6.3.
Lighter in Circular hollow sections
CHS 88.9×7.1
- Weight
- 14.3 kg/m (-3.4%)
- Depth
- — mm
- Ix
- 1,540,000 mm⁴ (-28%)
Heavier in Circular hollow sections
CHS 114.3×5.6
- Weight
- 15.0 kg/m (+1.4%)
- Depth
- — mm
- Ix
- 2,830,000 mm⁴ (+32%)
Closest Iₓ in Circular hollow sections
CHS 114.3×4
- Weight
- 10.9 kg/m (-26%)
- Depth
- — mm
- Ix
- 2,110,000 mm⁴ (-1.9%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology