Steel Beam Sizes / Europe / RHS / RHS 200×120×10
RHS 200×120×10 Dimensions, Weight and Section Properties
EN Rectangular hollow sections · v2026.1
RHS 200×120×10: 46.3 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
RHS 200×120×10 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 | 31.11 lb/ft | 46.30 kg/m |
| Height | 7.87 in | 200.00 mm |
| Width | 4.72 in | 120.00 mm |
| t | 0.394 in | 10.000 mm |
| Area | 9.13 in² | 5,890.00 mm² |
| Ix | 72.80 in⁴ | 30,300,000 mm⁴ |
| Iy | 32.19 in⁴ | 13,400,000 mm⁴ |
| Sx | 18.49 in³ | 303,000.00 mm³ |
| Sy | 13.61 in³ | 223,000.00 mm³ |
| Zx | 23.13 in³ | 379,000.00 mm³ |
| Zy | 16.05 in³ | 263,000.00 mm³ |
| rx | 2.82 in | 71.70 mm |
| ry | 1.87 in | 47.60 mm |
| J | 72.08 in⁴ | 30,000,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus RHS 200×120×10.
Lighter in Rectangular hollow sections
RHS 200×150×8.8
- Weight
- 45.3 kg/m (-2.2%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 32,200,000 mm⁴ (+6.3%)
Heavier in Rectangular hollow sections
RHS 200×100×11
- Weight
- 47.0 kg/m (+1.5%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 28,600,000 mm⁴ (-5.6%)
Another Iₓ option in Rectangular hollow sections
RHS 200×150×8
- Weight
- 41.4 kg/m (-11%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 29,700,000 mm⁴ (-2.0%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology