CHS 60.3×3.6
Circular 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 |
|---|---|---|
| Thickness, t | 3.6 mm | 0.141732 in |
| Outside diameter | 60.3 mm | 2.374 in |
| Inside diameter | 53.1 mm | 2.0906 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 259,000 mm⁴ | 0.62225 in⁴ |
| Elastic modulus, Sₓ | 8,580 mm³ | 0.523584 in³ |
| Plastic modulus, Zₓ | 11,600 mm³ | 0.707875 in³ |
| Radius of gyration, rₓ | 20.1 mm | 0.791339 in |
| Distance to top fibre | 30.15 mm | 1.187 in |
| Distance to bottom fibre | 30.15 mm | 1.187 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 259,000 mm⁴ | 0.62225 in⁴ |
| Elastic modulus, S_y | 8,580 mm³ | 0.523584 in³ |
| Plastic modulus, Z_y | 11,600 mm³ | 0.707875 in³ |
| Radius of gyration, r_y | 20.1 mm | 0.791339 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 517,000 mm⁴ | 1.2421 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 5.03 kg/m | 3.38 lb/ft |