Steel Beam Sizes / Europe / RHS / RHS 100×50×10
RHS 100×50×10 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 100×50×10 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 | 13.17 lb/ft | 19.60 kg/m |
| Height | 3.94 in | 100.00 mm |
| Width | 1.97 in | 50.00 mm |
| t | 0.394 in | 10.000 mm |
| Area | 3.86 in² | 2,490.00 mm² |
| Ix | 6.22 in⁴ | 2,590,000 mm⁴ |
| Iy | 1.88 in⁴ | 784,000.00 mm⁴ |
| Sx | 3.16 in³ | 51,800.00 mm³ |
| Sy | 1.92 in³ | 31,400.00 mm³ |
| Zx | 4.34 in³ | 71,200.00 mm³ |
| Zy | 2.53 in³ | 41,400.00 mm³ |
| rx | 1.27 in | 32.20 mm |
| ry | 0.70 in | 17.70 mm |
| J | 5.02 in⁴ | 2,090,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 100×50×10.
Lighter in Rectangular hollow sections
RHS 100×60×8.8
- Weight
- 19.0 kg/m (-3.1%)
- Depth
- 100.0 mm (0.0%)
- Ix
- 2,790,000 mm⁴ (+7.7%)
Heavier in Rectangular hollow sections
RHS 160×80×5.6
- Weight
- 19.9 kg/m (+1.5%)
- Depth
- 160.0 mm (+60%)
- Ix
- 8,190,000 mm⁴ (+216%)
Closest Iₓ in Rectangular hollow sections
RHS 100×60×8
- Weight
- 17.5 kg/m (-11%)
- Depth
- 100.0 mm (0.0%)
- Ix
- 2,640,000 mm⁴ (+1.9%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology