CHS 323.9×10
Circular hollow sections from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness, t | 10 mm | 0.393701 in |
| Outside diameter | 323.9 mm | 12.752 in |
| Inside diameter | 303.9 mm | 11.9646 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 122,000,000 mm⁴ | 293.1062 in⁴ |
| Elastic modulus, Sₓ | 751,000 mm³ | 45.8288 in³ |
| Plastic modulus, Zₓ | 986,000 mm³ | 60.1694 in³ |
| Radius of gyration, rₓ | 111 mm | 4.3701 in |
| Distance to top fibre | 161.95 mm | 6.376 in |
| Distance to bottom fibre | 161.95 mm | 6.376 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 122,000,000 mm⁴ | 293.1062 in⁴ |
| Elastic modulus, S_y | 751,000 mm³ | 45.8288 in³ |
| Plastic modulus, Z_y | 986,000 mm³ | 60.1694 in³ |
| Radius of gyration, r_y | 111 mm | 4.3701 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 243,000,000 mm⁴ | 583.8098 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 77.4 kg/m | 52.0104 lb/ft |