RHS 160×80×5
Rectangular hollow sections from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 160 mm | 6.2992 in |
| Width | 80 mm | 3.1496 in |
| Thickness, t | 5 mm | 0.19685 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 7,440,000 mm⁴ | 17.8747 in⁴ |
| Elastic modulus, Sₓ | 93,000 mm³ | 5.6752 in³ |
| Plastic modulus, Zₓ | 116,000 mm³ | 7.0788 in³ |
| Radius of gyration, rₓ | 57.2 mm | 2.252 in |
| Distance to top fibre | 80 mm | 3.1496 in |
| Distance to bottom fibre | 80 mm | 3.1496 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,490,000 mm⁴ | 5.9822 in⁴ |
| Elastic modulus, S_y | 62,300 mm³ | 3.8018 in³ |
| Plastic modulus, Z_y | 71,100 mm³ | 4.3388 in³ |
| Radius of gyration, r_y | 33.1 mm | 1.3032 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 6,000,000 mm⁴ | 14.4151 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 17.8 kg/m | 11.961 lb/ft |