Steel Beam Sizes / UK / RHS / RHS 220×120×11
RHS 220×120×11 Dimensions, Weight and Section Properties
UK Rectangular hollow sections · v2023.11
RHS 220×120×11: 53.9 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
RHS 220×120×11 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 | 36.22 lb/ft | 53.90 kg/m |
| Height | 8.66 in | 220.00 mm |
| Width | 4.72 in | 120.00 mm |
| t | 0.433 in | 11.000 mm |
| Area | 10.65 in² | 6,870.00 mm² |
| Ix | 99.46 in⁴ | 41,400,000 mm⁴ |
| Iy | 37.48 in⁴ | 15,600,000 mm⁴ |
| Sx | 22.94 in³ | 376,000.00 mm³ |
| Sy | 15.93 in³ | 261,000.00 mm³ |
| Zx | 29.11 in³ | 477,000.00 mm³ |
| Zy | 18.80 in³ | 308,000.00 mm³ |
| rx | 3.06 in | 77.70 mm |
| ry | 1.88 in | 47.70 mm |
| J | 88.89 in⁴ | 37,000,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus RHS 220×120×11.
Lighter in Rectangular hollow sections
RHS 300×200×7.1
- Weight
- 53.7 kg/m (-0.4%)
- Depth
- 300.0 mm (+36%)
- Ix
- 87,300,000 mm⁴ (+111%)
Heavier in Rectangular hollow sections
RHS 180×100×14.2
- Weight
- 54.4 kg/m (+0.9%)
- Depth
- 180.0 mm (-18%)
- Ix
- 25,900,000 mm⁴ (-37%)
Another Iₓ option in Rectangular hollow sections
RHS 250×150×6.3
- Weight
- 38.0 kg/m (-29%)
- Depth
- 250.0 mm (+14%)
- Ix
- 41,400,000 mm⁴ (0.0%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology