CHS 273×8
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 | 8 mm | 0.314961 in |
| Outside diameter | 273 mm | 10.748 in |
| Inside diameter | 257 mm | 10.1181 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 58,500,000 mm⁴ | 140.5468 in⁴ |
| Elastic modulus, Sₓ | 429,000 mm³ | 26.1792 in³ |
| Plastic modulus, Zₓ | 562,000 mm³ | 34.2953 in³ |
| Radius of gyration, rₓ | 93.7 mm | 3.689 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 | 58,500,000 mm⁴ | 140.5468 in⁴ |
| Elastic modulus, S_y | 429,000 mm³ | 26.1792 in³ |
| Plastic modulus, Z_y | 562,000 mm³ | 34.2953 in³ |
| Radius of gyration, r_y | 93.7 mm | 3.689 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 117,000,000 mm⁴ | 281.0936 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 52.3 kg/m | 35.144 lb/ft |