CHS 273×11
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 | 11 mm | 0.433071 in |
| Outside diameter | 273 mm | 10.748 in |
| Inside diameter | 251 mm | 9.8819 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 77,800,000 mm⁴ | 186.9152 in⁴ |
| Elastic modulus, Sₓ | 570,000 mm³ | 34.7835 in³ |
| Plastic modulus, Zₓ | 756,000 mm³ | 46.134 in³ |
| Radius of gyration, rₓ | 92.7 mm | 3.6496 in |
| Distance to top fibre | 136.5 mm | 5.374 in |
| Distance to bottom fibre | 136.5 mm | 5.374 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 77,800,000 mm⁴ | 186.9152 in⁴ |
| Elastic modulus, S_y | 570,000 mm³ | 34.7835 in³ |
| Plastic modulus, Z_y | 756,000 mm³ | 46.134 in³ |
| Radius of gyration, r_y | 92.7 mm | 3.6496 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 156,000,000 mm⁴ | 374.7915 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 71.1 kg/m | 47.777 lb/ft |