25×2.5 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 | 2.5 mm | 0.098425 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 16,900 mm⁴ | 0.040602 in⁴ |
| Elastic modulus, Sₓ | 1,352 mm³ | 0.082504 in³ |
| Plastic modulus, Zₓ | 1,710 mm³ | 0.104351 in³ |
| Radius of gyration, rₓ | 8.9923 mm | 0.354027 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 | 16,900 mm⁴ | 0.040602 in⁴ |
| Elastic modulus, S_y | 1,352 mm³ | 0.082504 in³ |
| Plastic modulus, Z_y | 1,710 mm³ | 0.104351 in³ |
| Radius of gyration, r_y | 8.9923 mm | 0.354027 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 29,700 mm⁴ | 0.071355 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 1.6407 kg/m | 1.1025 lb/ft |