25×1.6 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 | 25 mm | 0.984252 in |
| Width | 25 mm | 0.984252 in |
| Thickness, t | 1.6 mm | 0.062992 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 12,800 mm⁴ | 0.030752 in⁴ |
| Elastic modulus, Sₓ | 1,024 mm³ | 0.062488 in³ |
| Plastic modulus, Zₓ | 1,240 mm³ | 0.075669 in³ |
| Radius of gyration, rₓ | 9.461 mm | 0.37248 in |
| Distance to top fibre | 12.5 mm | 0.492126 in |
| Distance to bottom fibre | 12.5 mm | 0.492126 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 12,800 mm⁴ | 0.030752 in⁴ |
| Elastic modulus, S_y | 1,024 mm³ | 0.062488 in³ |
| Plastic modulus, Z_y | 1,240 mm³ | 0.075669 in³ |
| Radius of gyration, r_y | 9.461 mm | 0.37248 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 21,200 mm⁴ | 0.050933 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 1.1226 kg/m | 0.754319 lb/ft |