Steel Beam Sizes / UK / RHS / RHS 200×120×11
RHS 200×120×11 Dimensions, Weight and Section Properties
UK Rectangular hollow sections · v2023.11
RHS 200×120×11: 50.4 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
RHS 200×120×11 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 | 33.87 lb/ft | 50.40 kg/m |
| Height | 7.87 in | 200.00 mm |
| Width | 4.72 in | 120.00 mm |
| t | 0.433 in | 11.000 mm |
| Area | 9.97 in² | 6,430.00 mm² |
| Ix | 78.32 in⁴ | 32,600,000 mm⁴ |
| Iy | 34.36 in⁴ | 14,300,000 mm⁴ |
| Sx | 19.89 in³ | 326,000.00 mm³ |
| Sy | 14.58 in³ | 239,000.00 mm³ |
| Zx | 25.02 in³ | 410,000.00 mm³ |
| Zy | 17.33 in³ | 284,000.00 mm³ |
| rx | 2.80 in | 71.20 mm |
| ry | 1.86 in | 47.20 mm |
| J | 77.84 in⁴ | 32,400,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus RHS 200×120×11.
Lighter in Rectangular hollow sections
RHS 220×120×10
- Weight
- 49.4 kg/m (-2.0%)
- Depth
- 220.0 mm (+10.0%)
- Ix
- 38,400,000 mm⁴ (+18%)
Heavier in Rectangular hollow sections
RHS 200×150×10
- Weight
- 51.0 kg/m (+1.2%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 35,700,000 mm⁴ (+9.5%)
Another Iₓ option in Rectangular hollow sections
RHS 200×150×8.8
- Weight
- 45.3 kg/m (-10%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 32,200,000 mm⁴ (-1.2%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology