65×35×3.0 RHS
Rectangular 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 |
|---|---|---|
| Height | 65 mm | 2.5591 in |
| Width | 35 mm | 1.378 in |
| Thickness, t | 3 mm | 0.11811 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 281,000 mm⁴ | 0.675105 in⁴ |
| Elastic modulus, Sₓ | 8,646.154 mm³ | 0.527621 in³ |
| Plastic modulus, Zₓ | 11,000 mm³ | 0.671261 in³ |
| Radius of gyration, rₓ | 22.7905 mm | 0.897265 in |
| Distance to top fibre | 32.5 mm | 1.2795 in |
| Distance to bottom fibre | 32.5 mm | 1.2795 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 106,000 mm⁴ | 0.254666 in⁴ |
| Elastic modulus, S_y | 6,057.143 mm³ | 0.36963 in³ |
| Plastic modulus, Z_y | 7,110 mm³ | 0.433879 in³ |
| Radius of gyration, r_y | 13.9976 mm | 0.551088 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 259,000 mm⁴ | 0.62225 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 4.2469 kg/m | 2.8538 lb/ft |