30×1.6 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 | 30 mm | 1.1811 in |
| Width | 30 mm | 1.1811 in |
| Thickness, t | 1.6 mm | 0.062992 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 23,100 mm⁴ | 0.055498 in⁴ |
| Elastic modulus, Sₓ | 1,540 mm³ | 0.093977 in³ |
| Plastic modulus, Zₓ | 1,840 mm³ | 0.112284 in³ |
| Radius of gyration, rₓ | 11.4891 mm | 0.452328 in |
| Distance to top fibre | 15 mm | 0.590551 in |
| Distance to bottom fibre | 15 mm | 0.590551 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 23,100 mm⁴ | 0.055498 in⁴ |
| Elastic modulus, S_y | 1,540 mm³ | 0.093977 in³ |
| Plastic modulus, Z_y | 1,840 mm³ | 0.112284 in³ |
| Radius of gyration, r_y | 11.4891 mm | 0.452328 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 37,700 mm⁴ | 0.090575 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 1.3738 kg/m | 0.923117 lb/ft |