Steel Beam Sizes / Europe / RHS / RHS 180×60×8.8
RHS 180×60×8.8 Steel Beam Dimensions and Properties
EN Rectangular hollow sections · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
RHS 180×60×8.8 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 | 20.23 lb/ft | 30.10 kg/m |
| Height | 7.09 in | 180.00 mm |
| Width | 2.36 in | 60.00 mm |
| t | 0.346 in | 8.800 mm |
| Area | 5.94 in² | 3,830.00 mm² |
| Ix | 31.95 in⁴ | 13,300,000 mm⁴ |
| Iy | 5.09 in⁴ | 2,120,000 mm⁴ |
| Sx | 9.03 in³ | 148,000.00 mm³ |
| Sy | 4.32 in³ | 70,800.00 mm³ |
| Zx | 12.14 in³ | 199,000.00 mm³ |
| Zy | 5.26 in³ | 86,200.00 mm³ |
| rx | 2.32 in | 58.90 mm |
| ry | 0.93 in | 23.50 mm |
| J | 15.14 in⁴ | 6,300,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 180×60×8.8.
Lighter in Rectangular hollow sections
RHS 200×150×5.6
- Weight
- 29.5 kg/m (-2.0%)
- Depth
- 200.0 mm (+11%)
- Ix
- 21,800,000 mm⁴ (+64%)
Heavier in Rectangular hollow sections
RHS 250×150×5
- Weight
- 30.4 kg/m (+1.0%)
- Depth
- 250.0 mm (+39%)
- Ix
- 33,600,000 mm⁴ (+153%)
Closest Iₓ in Rectangular hollow sections
RHS 150×100×11
- Weight
- 38.4 kg/m (+28%)
- Depth
- 150.0 mm (-17%)
- Ix
- 13,700,000 mm⁴ (+3.0%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology