Steel Beam Sizes / Europe / RHS / RHS 300×200×14.2
RHS 300×200×14.2 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 300×200×14.2 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 | 11.81 in | 300.00 mm |
| Width | 7.87 in | 200.00 mm |
| t | 0.559 in | 14.200 mm |
| Area | 20.46 in² | 13,200.00 mm² |
| Ix | 379.60 in⁴ | 158,000,000 mm⁴ |
| Iy | 200.13 in⁴ | 83,300,000 mm⁴ |
| Sx | 64.69 in³ | 1,060,000 mm³ |
| Sy | 50.83 in³ | 833,000.00 mm³ |
| Zx | 79.33 in³ | 1,300,000 mm³ |
| Zy | 59.68 in³ | 978,000.00 mm³ |
| rx | 4.33 in | 110.00 mm |
| ry | 3.13 in | 79.50 mm |
| J | 420.44 in⁴ | 175,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 300×200×14.2.
Lighter in Rectangular hollow sections
RHS 300×250×12.5
- Weight
- 102.0 kg/m (-1.0%)
- Depth
- 300.0 mm (0.0%)
- Ix
- 169,000,000 mm⁴ (+7.0%)
Heavier in Rectangular hollow sections
RHS 400×300×10
- Weight
- 106.0 kg/m (+2.9%)
- Depth
- 400.0 mm (+33%)
- Ix
- 315,000,000 mm⁴ (+99%)
Closest Iₓ in Rectangular hollow sections
RHS 400×200×6.3
- Weight
- 57.8 kg/m (-44%)
- Depth
- 400.0 mm (+33%)
- Ix
- 157,000,000 mm⁴ (-0.6%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology