RHS 180×60×8.8
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 | 8.8 mm | 0.346457 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 13,300,000 mm⁴ | 31.9534 in⁴ |
| Elastic modulus, Sₓ | 148,000 mm³ | 9.0315 in³ |
| Plastic modulus, Zₓ | 199,000 mm³ | 12.1437 in³ |
| Radius of gyration, rₓ | 58.9 mm | 2.3189 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 | 2,120,000 mm⁴ | 5.0933 in⁴ |
| Elastic modulus, S_y | 70,800 mm³ | 4.3205 in³ |
| Plastic modulus, Z_y | 86,200 mm³ | 5.2602 in³ |
| Radius of gyration, r_y | 23.5 mm | 0.925197 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 6,300,000 mm⁴ | 15.1358 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 30.1 kg/m | 20.2263 lb/ft |