273×6.4 CHS
Circular hollow sections from Australian-Sections.xlsx (Sheets 1-19).
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness, t | 6.4 mm | 0.251969 in |
| Outside diameter | 273.1 mm | 10.752 in |
| Inside diameter | 260.3 mm | 10.248 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 47,700,000 mm⁴ | 114.5997 in⁴ |
| Elastic modulus, Sₓ | 349,322.592 mm³ | 21.317 in³ |
| Plastic modulus, Zₓ | 455,000 mm³ | 27.7658 in³ |
| Radius of gyration, rₓ | 94.3359 mm | 3.714 in |
| Distance to top fibre | 136.55 mm | 5.376 in |
| Distance to bottom fibre | 136.55 mm | 5.376 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 47,700,000 mm⁴ | 114.5997 in⁴ |
| Elastic modulus, S_y | 349,322.592 mm³ | 21.317 in³ |
| Plastic modulus, Z_y | 455,000 mm³ | 27.7658 in³ |
| Radius of gyration, r_y | 94.3359 mm | 3.714 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 95,400,000 mm⁴ | 229.1994 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 42.076 kg/m | 28.2738 lb/ft |