Steel Beam Sizes / Europe / RHS / RHS 200×100×10
RHS 200×100×10 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 200×100×10 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 | 28.96 lb/ft | 43.10 kg/m |
| Height | 7.87 in | 200.00 mm |
| Width | 3.94 in | 100.00 mm |
| t | 0.394 in | 10.000 mm |
| Area | 8.51 in² | 5,490.00 mm² |
| Ix | 63.91 in⁴ | 26,600,000 mm⁴ |
| Iy | 20.88 in⁴ | 8,690,000 mm⁴ |
| Sx | 16.23 in³ | 266,000.00 mm³ |
| Sy | 10.62 in³ | 174,000.00 mm³ |
| Zx | 20.81 in³ | 341,000.00 mm³ |
| Zy | 12.57 in³ | 206,000.00 mm³ |
| rx | 2.74 in | 69.60 mm |
| ry | 1.57 in | 39.80 mm |
| J | 51.89 in⁴ | 21,600,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 200×100×10.
Lighter in Rectangular hollow sections
RHS 150×100×12.5
- Weight
- 42.8 kg/m (-0.7%)
- Depth
- 150.0 mm (-25%)
- Ix
- 14,900,000 mm⁴ (-44%)
Heavier in Rectangular hollow sections
RHS 180×100×11
- Weight
- 43.5 kg/m (+0.9%)
- Depth
- 180.0 mm (-10%)
- Ix
- 21,800,000 mm⁴ (-18%)
Closest Iₓ in Rectangular hollow sections
RHS 200×150×7.1
- Weight
- 37.0 kg/m (-14%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 26,800,000 mm⁴ (+0.8%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology