RHS 180×60×12.5
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 | 180 mm | 7.0866 in |
| Width | 60 mm | 2.3622 in |
| Thickness, t | 12.5 mm | 0.492126 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 16,800,000 mm⁴ | 40.3622 in⁴ |
| Elastic modulus, Sₓ | 187,000 mm³ | 11.4114 in³ |
| Plastic modulus, Zₓ | 260,000 mm³ | 15.8662 in³ |
| Radius of gyration, rₓ | 56.8 mm | 2.2362 in |
| Distance to top fibre | 90 mm | 3.5433 in |
| Distance to bottom fibre | 90 mm | 3.5433 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,510,000 mm⁴ | 6.0303 in⁴ |
| Elastic modulus, S_y | 83,700 mm³ | 5.1077 in³ |
| Plastic modulus, Z_y | 109,000 mm³ | 6.6516 in³ |
| Radius of gyration, r_y | 22 mm | 0.866142 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 7,700,000 mm⁴ | 18.4993 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 40.9 kg/m | 27.4835 lb/ft |