356×12.7 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 | 12.7 mm | 0.5 in |
| Outside diameter | 355.6 mm | 14 in |
| Inside diameter | 330.2 mm | 13 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 201,000,000 mm⁴ | 482.9044 in⁴ |
| Elastic modulus, Sₓ | 1,130,483.69 mm³ | 68.9863 in³ |
| Plastic modulus, Zₓ | 1,490,000 mm³ | 90.9254 in³ |
| Radius of gyration, rₓ | 121.1261 mm | 4.7687 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 | 201,000,000 mm⁴ | 482.9044 in⁴ |
| Elastic modulus, S_y | 1,130,483.69 mm³ | 68.9863 in³ |
| Plastic modulus, Z_y | 1,490,000 mm³ | 90.9254 in³ |
| Radius of gyration, r_y | 121.1261 mm | 4.7687 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 403,000,000 mm⁴ | 968.2114 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 107.545 kg/m | 72.2669 lb/ft |