RHS 250×100×8.8
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 | 250 mm | 9.8425 in |
| Width | 100 mm | 3.937 in |
| Thickness, t | 8.8 mm | 0.346457 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 42,700,000 mm⁴ | 102.5872 in⁴ |
| Elastic modulus, Sₓ | 341,000 mm³ | 20.8091 in³ |
| Plastic modulus, Zₓ | 439,000 mm³ | 26.7894 in³ |
| Radius of gyration, rₓ | 86 mm | 3.3858 in |
| Distance to top fibre | 125 mm | 4.9213 in |
| Distance to bottom fibre | 125 mm | 4.9213 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 9,770,000 mm⁴ | 23.4725 in⁴ |
| Elastic modulus, S_y | 195,000 mm³ | 11.8996 in³ |
| Plastic modulus, Z_y | 226,000 mm³ | 13.7914 in³ |
| Radius of gyration, r_y | 41.2 mm | 1.622 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 26,300,000 mm⁴ | 63.186 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 45.3 kg/m | 30.4402 lb/ft |