Steel Beam Sizes / Europe / RHS / RHS 200×150×8
RHS 200×150×8 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 200×150×8 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 | 27.82 lb/ft | 41.40 kg/m |
| Height | 7.87 in | 200.00 mm |
| Width | 5.91 in | 150.00 mm |
| t | 0.315 in | 8.000 mm |
| Area | 8.18 in² | 5,280.00 mm² |
| Ix | 71.35 in⁴ | 29,700,000 mm⁴ |
| Iy | 45.41 in⁴ | 18,900,000 mm⁴ |
| Sx | 18.12 in³ | 297,000.00 mm³ |
| Sy | 15.44 in³ | 253,000.00 mm³ |
| Zx | 21.91 in³ | 359,000.00 mm³ |
| Zy | 17.94 in³ | 294,000.00 mm³ |
| rx | 2.95 in | 75.00 mm |
| ry | 2.36 in | 59.90 mm |
| J | 87.45 in⁴ | 36,400,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 200×150×8.
Lighter in Rectangular hollow sections
RHS 200×120×8.8
- Weight
- 41.1 kg/m (-0.7%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 27,300,000 mm⁴ (-8.1%)
Heavier in Rectangular hollow sections
RHS 250×150×7.1
- Weight
- 42.6 kg/m (+2.9%)
- Depth
- 250.0 mm (+25%)
- Ix
- 46,100,000 mm⁴ (+55%)
Closest Iₓ in Rectangular hollow sections
RHS 200×120×10
- Weight
- 46.3 kg/m (+12%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 30,300,000 mm⁴ (+2.0%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology