SHS 100×100×8.8
Square hollow sections from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 100 mm | 3.937 in |
| Width | 100 mm | 3.937 in |
| Thickness, t | 8.8 mm | 0.346457 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 4,260,000 mm⁴ | 10.2347 in⁴ |
| Elastic modulus, Sₓ | 85,200 mm³ | 5.1992 in³ |
| Plastic modulus, Zₓ | 106,000 mm³ | 6.4685 in³ |
| Radius of gyration, rₓ | 36.9 mm | 1.4528 in |
| Distance to top fibre | 50 mm | 1.9685 in |
| Distance to bottom fibre | 50 mm | 1.9685 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 4,260,000 mm⁴ | 10.2347 in⁴ |
| Elastic modulus, S_y | 85,200 mm³ | 5.1992 in³ |
| Plastic modulus, Z_y | 106,000 mm³ | 6.4685 in³ |
| Radius of gyration, r_y | 36.9 mm | 1.4528 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 6,940,000 mm⁴ | 16.6734 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 24.5 kg/m | 16.4632 lb/ft |