Steel Beam Sizes / Europe / RHS / RHS 200×100×5
RHS 200×100×5 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 200×100×5 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 | 15.19 lb/ft | 22.60 kg/m |
| Height | 7.87 in | 200.00 mm |
| Width | 3.94 in | 100.00 mm |
| t | 0.197 in | 5.000 mm |
| Area | 4.45 in² | 2,870.00 mm² |
| Ix | 36.04 in⁴ | 15,000,000 mm⁴ |
| Iy | 12.13 in⁴ | 5,050,000 mm⁴ |
| Sx | 9.09 in³ | 149,000.00 mm³ |
| Sy | 6.16 in³ | 101,000.00 mm³ |
| Zx | 11.29 in³ | 185,000.00 mm³ |
| Zy | 6.96 in³ | 114,000.00 mm³ |
| rx | 2.84 in | 72.10 mm |
| ry | 1.65 in | 41.90 mm |
| J | 28.83 in⁴ | 12,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 200×100×5.
Lighter in Rectangular hollow sections
RHS 160×80×6.3
- Weight
- 22.2 kg/m (-1.8%)
- Depth
- 160.0 mm (-20%)
- Ix
- 9,030,000 mm⁴ (-40%)
Heavier in Rectangular hollow sections
RHS 150×100×6.3
- Weight
- 23.1 kg/m (+2.2%)
- Depth
- 150.0 mm (-25%)
- Ix
- 8,980,000 mm⁴ (-40%)
Closest Iₓ in Rectangular hollow sections
RHS 150×100×12.5
- Weight
- 42.8 kg/m (+89%)
- Depth
- 150.0 mm (-25%)
- Ix
- 14,900,000 mm⁴ (-0.7%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology