356×6.4 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 | 355.6 mm | 14 in |
| Inside diameter | 342.8 mm | 13.4961 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 107,000,000 mm⁴ | 257.0685 in⁴ |
| Elastic modulus, Sₓ | 601,799.775 mm³ | 36.7241 in³ |
| Plastic modulus, Zₓ | 781,000 mm³ | 47.6595 in³ |
| Radius of gyration, rₓ | 123.4592 mm | 4.8606 in |
| Distance to top fibre | 177.8 mm | 7 in |
| Distance to bottom fibre | 177.8 mm | 7 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 107,000,000 mm⁴ | 257.0685 in⁴ |
| Elastic modulus, S_y | 601,799.775 mm³ | 36.7241 in³ |
| Plastic modulus, Z_y | 781,000 mm³ | 47.6595 in³ |
| Radius of gyration, r_y | 123.4592 mm | 4.8606 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 214,000,000 mm⁴ | 514.1371 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 55.107 kg/m | 37.0302 lb/ft |