50×2.8 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 | 50 mm | 1.9685 in |
| Width | 50 mm | 1.9685 in |
| Thickness, t | 2.8 mm | 0.110236 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 185,000 mm⁴ | 0.444464 in⁴ |
| Elastic modulus, Sₓ | 7,400 mm³ | 0.451576 in³ |
| Plastic modulus, Zₓ | 8,870 mm³ | 0.541281 in³ |
| Radius of gyration, rₓ | 19.0833 mm | 0.751312 in |
| Distance to top fibre | 25 mm | 0.984252 in |
| Distance to bottom fibre | 25 mm | 0.984252 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 185,000 mm⁴ | 0.444464 in⁴ |
| Elastic modulus, S_y | 7,400 mm³ | 0.451576 in³ |
| Plastic modulus, Z_y | 8,870 mm³ | 0.541281 in³ |
| Radius of gyration, r_y | 19.0833 mm | 0.751312 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 303,000 mm⁴ | 0.72796 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 3.9878 kg/m | 2.6797 lb/ft |