165×5.0 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 | 5 mm | 0.19685 in |
| Outside diameter | 165.1 mm | 6.5 in |
| Inside diameter | 155.1 mm | 6.1063 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 8,070,000 mm⁴ | 19.3883 in⁴ |
| Elastic modulus, Sₓ | 97,758.934 mm³ | 5.9656 in³ |
| Plastic modulus, Zₓ | 128,000 mm³ | 7.811 in³ |
| Radius of gyration, rₓ | 56.7022 mm | 2.2324 in |
| Distance to top fibre | 82.55 mm | 3.25 in |
| Distance to bottom fibre | 82.55 mm | 3.25 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 8,070,000 mm⁴ | 19.3883 in⁴ |
| Elastic modulus, S_y | 97,758.934 mm³ | 5.9656 in³ |
| Plastic modulus, Z_y | 128,000 mm³ | 7.811 in³ |
| Radius of gyration, r_y | 56.7022 mm | 2.2324 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 16,100,000 mm⁴ | 38.6804 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 19.7035 kg/m | 13.2401 lb/ft |