Steel Beam Sizes / Europe / RHS / RHS 250×100×11
RHS 250×100×11 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 250×100×11 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 | 9.84 in | 250.00 mm |
| Width | 3.94 in | 100.00 mm |
| t | 0.433 in | 11.000 mm |
| Area | 10.99 in² | 7,090.00 mm² |
| Ix | 122.53 in⁴ | 51,000,000 mm⁴ |
| Iy | 27.39 in⁴ | 11,400,000 mm⁴ |
| Sx | 24.90 in³ | 408,000.00 mm³ |
| Sy | 13.97 in³ | 229,000.00 mm³ |
| Zx | 32.46 in³ | 532,000.00 mm³ |
| Zy | 16.54 in³ | 271,000.00 mm³ |
| rx | 3.34 in | 84.90 mm |
| ry | 1.58 in | 40.20 mm |
| J | 75.20 in⁴ | 31,300,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 250×100×11.
Lighter in Rectangular hollow sections
RHS 180×100×14.2
- Weight
- 54.4 kg/m (-2.2%)
- Depth
- 180.0 mm (-28%)
- Ix
- 25,900,000 mm⁴ (-49%)
Heavier in Rectangular hollow sections
RHS 200×120×12.5
- Weight
- 56.6 kg/m (+1.8%)
- Depth
- 200.0 mm (-20%)
- Ix
- 35,800,000 mm⁴ (-30%)
Closest Iₓ in Rectangular hollow sections
RHS 250×150×8
- Weight
- 47.7 kg/m (-14%)
- Depth
- 250.0 mm (0.0%)
- Ix
- 51,100,000 mm⁴ (+0.2%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology