457×6.4 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 | 457 mm | 17.9921 in |
| Inside diameter | 444.2 mm | 17.4882 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 230,000,000 mm⁴ | 552.5772 in⁴ |
| Elastic modulus, Sₓ | 1,006,564.551 mm³ | 61.4243 in³ |
| Plastic modulus, Zₓ | 1,300,000 mm³ | 79.3309 in³ |
| Radius of gyration, rₓ | 159.3308 mm | 6.2729 in |
| Distance to top fibre | 228.5 mm | 8.9961 in |
| Distance to bottom fibre | 228.5 mm | 8.9961 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 230,000,000 mm⁴ | 552.5772 in⁴ |
| Elastic modulus, S_y | 1,006,564.551 mm³ | 61.4243 in³ |
| Plastic modulus, Z_y | 1,300,000 mm³ | 79.3309 in³ |
| Radius of gyration, r_y | 159.3308 mm | 6.2729 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 460,000,000 mm⁴ | 1,105.154 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 71.121 kg/m | 47.7911 lb/ft |