Steel Beam Sizes / Europe / RHS / RHS 200×150×11
RHS 200×150×11 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 200×150×11 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 | 37.36 lb/ft | 55.60 kg/m |
| Height | 7.87 in | 200.00 mm |
| Width | 5.91 in | 150.00 mm |
| t | 0.433 in | 11.000 mm |
| Area | 10.99 in² | 7,090.00 mm² |
| Ix | 92.26 in⁴ | 38,400,000 mm⁴ |
| Iy | 58.62 in⁴ | 24,400,000 mm⁴ |
| Sx | 23.49 in³ | 385,000.00 mm³ |
| Sy | 19.83 in³ | 325,000.00 mm³ |
| Zx | 28.86 in³ | 473,000.00 mm³ |
| Zy | 23.56 in³ | 386,000.00 mm³ |
| rx | 2.90 in | 73.70 mm |
| ry | 2.31 in | 58.60 mm |
| J | 114.60 in⁴ | 47,700,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 200×150×11.
Lighter in Rectangular hollow sections
RHS 180×100×14.2
- Weight
- 54.4 kg/m (-2.2%)
- Depth
- 180.0 mm (-10%)
- Ix
- 25,900,000 mm⁴ (-33%)
Heavier in Rectangular hollow sections
RHS 200×120×12.5
- Weight
- 56.6 kg/m (+1.8%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 35,800,000 mm⁴ (-6.8%)
Closest Iₓ in Rectangular hollow sections
RHS 220×120×10
- Weight
- 49.4 kg/m (-11%)
- Depth
- 220.0 mm (+10.0%)
- Ix
- 38,400,000 mm⁴ (0.0%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology