Steel Beam Sizes / Europe / RHS / RHS 350×250×14.2
RHS 350×250×14.2 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 350×250×14.2 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 | 84.67 lb/ft | 126.00 kg/m |
| Height | 13.78 in | 350.00 mm |
| Width | 9.84 in | 250.00 mm |
| t | 0.559 in | 14.200 mm |
| Area | 24.80 in² | 16,000.00 mm² |
| Ix | 653.48 in⁴ | 272,000,000 mm⁴ |
| Iy | 384.40 in⁴ | 160,000,000 mm⁴ |
| Sx | 94.59 in³ | 1,550,000 mm³ |
| Sy | 78.11 in³ | 1,280,000 mm³ |
| Zx | 115.33 in³ | 1,890,000 mm³ |
| Zy | 90.93 in³ | 1,490,000 mm³ |
| rx | 5.12 in | 130.00 mm |
| ry | 3.94 in | 100.00 mm |
| J | 766.40 in⁴ | 319,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 350×250×14.2.
Lighter in Rectangular hollow sections
RHS 500×300×10
- Weight
- 122.0 kg/m (-3.2%)
- Depth
- 500.0 mm (+43%)
- Ix
- 538,000,000 mm⁴ (+98%)
Heavier in Rectangular hollow sections
RHS 300×250×16
- Weight
- 128.0 kg/m (+1.6%)
- Depth
- 300.0 mm (-14%)
- Ix
- 206,000,000 mm⁴ (-24%)
Closest Iₓ in Rectangular hollow sections
RHS 450×150×10
- Weight
- 90.2 kg/m (-28%)
- Depth
- 450.0 mm (+29%)
- Ix
- 272,000,000 mm⁴ (0.0%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology