RHS 160×80×6.3
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 | 6.3 mm | 0.248031 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9,030,000 mm⁴ | 21.6947 in⁴ |
| Elastic modulus, Sₓ | 113,000 mm³ | 6.8957 in³ |
| Plastic modulus, Zₓ | 142,000 mm³ | 8.6654 in³ |
| Radius of gyration, rₓ | 56.6 mm | 2.2283 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 | 2,990,000 mm⁴ | 7.1835 in⁴ |
| Elastic modulus, S_y | 74,800 mm³ | 4.5646 in³ |
| Plastic modulus, Z_y | 86,800 mm³ | 5.2969 in³ |
| Radius of gyration, r_y | 32.6 mm | 1.2835 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 7,300,000 mm⁴ | 17.5383 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 22.2 kg/m | 14.9177 lb/ft |