Steel Beam Sizes / Europe / SHS / SHS 350×350×10
SHS 350×350×10 Steel Beam Dimensions and Properties
EN Square hollow sections · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
SHS 350×350×10 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 | 71.23 lb/ft | 106.00 kg/m |
| Height | 13.78 in | 350.00 mm |
| Width | 13.78 in | 350.00 mm |
| t | 0.394 in | 10.000 mm |
| Area | 20.93 in² | 13,500.00 mm² |
| Ix | 622.25 in⁴ | 259,000,000 mm⁴ |
| Iy | 622.25 in⁴ | 259,000,000 mm⁴ |
| Sx | 90.32 in³ | 1,480,000 mm³ |
| Sy | 90.32 in³ | 1,480,000 mm³ |
| Zx | 104.96 in³ | 1,720,000 mm³ |
| Zy | 104.96 in³ | 1,720,000 mm³ |
| rx | 5.47 in | 139.00 mm |
| ry | 5.47 in | 139.00 mm |
| J | 958.60 in⁴ | 399,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus SHS 350×350×10.
Lighter in Square hollow sections
SHS 250×250×14.2
- Weight
- 103.0 kg/m (-2.8%)
- Depth
- 250.0 mm (-29%)
- Ix
- 121,000,000 mm⁴ (-53%)
Heavier in Square hollow sections
SHS 400×400×8.8
- Weight
- 107.0 kg/m (+0.9%)
- Depth
- 400.0 mm (+14%)
- Ix
- 348,000,000 mm⁴ (+34%)
Closest Iₓ in Square hollow sections
SHS 300×300×16
- Weight
- 141.0 kg/m (+33%)
- Depth
- 300.0 mm (-14%)
- Ix
- 238,000,000 mm⁴ (-8.1%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology