75×2.5 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 | 75 mm | 2.9528 in |
| Width | 75 mm | 2.9528 in |
| Thickness, t | 2.5 mm | 0.098425 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 614,000 mm⁴ | 1.4751 in⁴ |
| Elastic modulus, Sₓ | 16,373.333 mm³ | 0.999162 in³ |
| Plastic modulus, Zₓ | 19,100 mm³ | 1.1656 in³ |
| Radius of gyration, rₓ | 29.428 mm | 1.1586 in |
| Distance to top fibre | 37.5 mm | 1.4764 in |
| Distance to bottom fibre | 37.5 mm | 1.4764 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 614,000 mm⁴ | 1.4751 in⁴ |
| Elastic modulus, S_y | 16,373.333 mm³ | 0.999162 in³ |
| Plastic modulus, Z_y | 19,100 mm³ | 1.1656 in³ |
| Radius of gyration, r_y | 29.428 mm | 1.1586 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 971,000 mm⁴ | 2.3328 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 5.5657 kg/m | 3.7399 lb/ft |