Steel Beam Sizes / Europe / SHS / SHS 40×40×5.6
SHS 40×40×5.6 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 40×40×5.6 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 | 3.88 lb/ft | 5.78 kg/m |
| Height | 1.57 in | 40.00 mm |
| Width | 1.57 in | 40.00 mm |
| t | 0.220 in | 5.600 mm |
| Area | 1.14 in² | 737.00 mm² |
| Ix | 0.34 in⁴ | 141,000.00 mm⁴ |
| Iy | 0.34 in⁴ | 141,000.00 mm⁴ |
| Sx | 0.43 in³ | 7,030.00 mm³ |
| Sy | 0.43 in³ | 7,030.00 mm³ |
| Zx | 0.57 in³ | 9,280.00 mm³ |
| Zy | 0.57 in³ | 9,280.00 mm³ |
| rx | 0.54 in | 13.80 mm |
| ry | 0.54 in | 13.80 mm |
| J | 0.58 in⁴ | 240,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus SHS 40×40×5.6.
Lighter in Square hollow sections
SHS 50×50×4
- Weight
- 5.6 kg/m (-2.4%)
- Depth
- 50.0 mm (+25%)
- Ix
- 250,000 mm⁴ (+77%)
Heavier in Square hollow sections
SHS 70×70×3
- Weight
- 6.2 kg/m (+8.0%)
- Depth
- 70.0 mm (+75%)
- Ix
- 590,000 mm⁴ (+318%)
Closest Iₓ in Square hollow sections
SHS 40×40×6.3
- Weight
- 6.3 kg/m (+9.5%)
- Depth
- 40.0 mm (0.0%)
- Ix
- 147,000 mm⁴ (+4.3%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology