Steel Beam Sizes / Europe / RHS / RHS 400×150×14.2
RHS 400×150×14.2 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 400×150×14.2 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 | 77.28 lb/ft | 115.00 kg/m |
| Height | 15.75 in | 400.00 mm |
| Width | 5.91 in | 150.00 mm |
| t | 0.559 in | 14.200 mm |
| Area | 22.63 in² | 14,600.00 mm² |
| Ix | 651.08 in⁴ | 271,000,000 mm⁴ |
| Iy | 133.34 in⁴ | 55,500,000 mm⁴ |
| Sx | 82.99 in³ | 1,360,000 mm³ |
| Sy | 45.16 in³ | 740,000.00 mm³ |
| Zx | 107.40 in³ | 1,760,000 mm³ |
| Zy | 52.42 in³ | 859,000.00 mm³ |
| rx | 5.35 in | 136.00 mm |
| ry | 2.43 in | 61.60 mm |
| J | 367.58 in⁴ | 153,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 400×150×14.2.
Lighter in Rectangular hollow sections
RHS 350×250×12.5
- Weight
- 112.0 kg/m (-2.6%)
- Depth
- 350.0 mm (-12%)
- Ix
- 244,000,000 mm⁴ (-10.0%)
Heavier in Rectangular hollow sections
RHS 400×300×11
- Weight
- 116.0 kg/m (+0.9%)
- Depth
- 400.0 mm (0.0%)
- Ix
- 343,000,000 mm⁴ (+27%)
Closest Iₓ in Rectangular hollow sections
RHS 350×250×14.2
- Weight
- 126.0 kg/m (+9.6%)
- Depth
- 350.0 mm (-12%)
- Ix
- 272,000,000 mm⁴ (+0.4%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology