Steel Beam Sizes / Europe / RHS / RHS 350×150×14.2
RHS 350×150×14.2 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 350×150×14.2 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 | 69.21 lb/ft | 103.00 kg/m |
| Height | 13.78 in | 350.00 mm |
| Width | 5.91 in | 150.00 mm |
| t | 0.559 in | 14.200 mm |
| Area | 20.46 in² | 13,200.00 mm² |
| Ix | 461.28 in⁴ | 192,000,000 mm⁴ |
| Iy | 117.48 in⁴ | 48,900,000 mm⁴ |
| Sx | 67.13 in³ | 1,100,000 mm³ |
| Sy | 39.79 in³ | 652,000.00 mm³ |
| Zx | 86.04 in³ | 1,410,000 mm³ |
| Zy | 46.56 in³ | 763,000.00 mm³ |
| rx | 4.76 in | 121.00 mm |
| ry | 2.40 in | 60.90 mm |
| J | 309.92 in⁴ | 129,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 350×150×14.2.
Lighter in Rectangular hollow sections
RHS 300×250×12.5
- Weight
- 102.0 kg/m (-1.0%)
- Depth
- 300.0 mm (-14%)
- Ix
- 169,000,000 mm⁴ (-12%)
Heavier in Rectangular hollow sections
RHS 400×300×10
- Weight
- 106.0 kg/m (+2.9%)
- Depth
- 400.0 mm (+14%)
- Ix
- 315,000,000 mm⁴ (+64%)
Closest Iₓ in Rectangular hollow sections
RHS 400×200×8
- Weight
- 72.8 kg/m (-29%)
- Depth
- 400.0 mm (+14%)
- Ix
- 196,000,000 mm⁴ (+2.1%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology