CHS 244.5×7.1
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 | 7.1 mm | 0.279528 in |
| Outside diameter | 244.5 mm | 9.626 in |
| Inside diameter | 230.3 mm | 9.0669 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 37,300,000 mm⁴ | 89.6136 in⁴ |
| Elastic modulus, Sₓ | 305,000 mm³ | 18.6122 in³ |
| Plastic modulus, Zₓ | 400,000 mm³ | 24.4095 in³ |
| Radius of gyration, rₓ | 84 mm | 3.3071 in |
| Distance to top fibre | 122.25 mm | 4.813 in |
| Distance to bottom fibre | 122.25 mm | 4.813 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 37,300,000 mm⁴ | 89.6136 in⁴ |
| Elastic modulus, S_y | 305,000 mm³ | 18.6122 in³ |
| Plastic modulus, Z_y | 400,000 mm³ | 24.4095 in³ |
| Radius of gyration, r_y | 84 mm | 3.3071 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 74,700,000 mm⁴ | 179.4675 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 41.6 kg/m | 27.9539 lb/ft |