65×4.0 SHS
Square 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 | 65 mm | 2.5591 in |
| Thickness, t | 4 mm | 0.15748 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 552,000 mm⁴ | 1.3262 in⁴ |
| Elastic modulus, Sₓ | 16,984.615 mm³ | 1.0365 in³ |
| Plastic modulus, Zₓ | 20,600 mm³ | 1.2571 in³ |
| Radius of gyration, rₓ | 24.4816 mm | 0.963842 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 | 552,000 mm⁴ | 1.3262 in⁴ |
| Elastic modulus, S_y | 16,984.615 mm³ | 1.0365 in³ |
| Plastic modulus, Z_y | 20,600 mm³ | 1.2571 in³ |
| Radius of gyration, r_y | 24.4816 mm | 0.963842 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 939,000 mm⁴ | 2.256 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 7.2299 kg/m | 4.8582 lb/ft |