Steel Beam Sizes / Europe / CHS / CHS 219.1×4.5
CHS 219.1×4.5 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 219.1×4.5 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 | 15.99 lb/ft | 23.80 kg/m |
| OD | 8.626 in | 219.100 mm |
| t | 0.177 in | 4.500 mm |
| Area | 4.70 in² | 3,030.00 mm² |
| Ix | 42.04 in⁴ | 17,500,000 mm⁴ |
| Iy | 42.04 in⁴ | 17,500,000 mm⁴ |
| Sx | 9.70 in³ | 159,000.00 mm³ |
| Sy | 9.70 in³ | 159,000.00 mm³ |
| Zx | 12.63 in³ | 207,000.00 mm³ |
| Zy | 12.63 in³ | 207,000.00 mm³ |
| rx | 2.99 in | 75.90 mm |
| ry | 2.99 in | 75.90 mm |
| J | 83.85 in⁴ | 34,900,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 219.1×4.5.
Lighter in Circular hollow sections
CHS 193.7×5
- Weight
- 23.3 kg/m (-2.1%)
- Depth
- — mm
- Ix
- 13,200,000 mm⁴ (-25%)
Heavier in Circular hollow sections
CHS 168.3×6.3
- Weight
- 25.2 kg/m (+5.9%)
- Depth
- — mm
- Ix
- 10,500,000 mm⁴ (-40%)
Closest Iₓ in Circular hollow sections
CHS 168.3×11
- Weight
- 42.7 kg/m (+79%)
- Depth
- — mm
- Ix
- 16,900,000 mm⁴ (-3.4%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology