Steel Beam Sizes / UK / RHS / RHS 200×120×6.3
RHS 200×120×6.3 Dimensions, Weight and Section Properties
UK Rectangular hollow sections · v2023.11
RHS 200×120×6.3: 30.1 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
RHS 200×120×6.3 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 | 20.23 lb/ft | 30.10 kg/m |
| Height | 7.87 in | 200.00 mm |
| Width | 4.72 in | 120.00 mm |
| t | 0.248 in | 6.300 mm |
| Area | 5.94 in² | 3,830.00 mm² |
| Ix | 49.49 in⁴ | 20,600,000 mm⁴ |
| Iy | 22.32 in⁴ | 9,290,000 mm⁴ |
| Sx | 12.63 in³ | 207,000.00 mm³ |
| Sy | 9.46 in³ | 155,000.00 mm³ |
| Zx | 15.44 in³ | 253,000.00 mm³ |
| Zy | 10.80 in³ | 177,000.00 mm³ |
| rx | 2.89 in | 73.40 mm |
| ry | 1.94 in | 49.20 mm |
| J | 48.77 in⁴ | 20,300,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus RHS 200×120×6.3.
Lighter in Rectangular hollow sections
RHS 200×150×5.6
- Weight
- 29.5 kg/m (-2.0%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 21,800,000 mm⁴ (+5.8%)
Heavier in Rectangular hollow sections
RHS 250×150×5
- Weight
- 30.4 kg/m (+1.0%)
- Depth
- 250.0 mm (+25%)
- Ix
- 33,600,000 mm⁴ (+63%)
Another Iₓ option in Rectangular hollow sections
RHS 180×100×10
- Weight
- 40.0 kg/m (+33%)
- Depth
- 180.0 mm (-10%)
- Ix
- 20,400,000 mm⁴ (-1.0%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology