L 250×250×17
Angles 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 |
|---|---|---|
| Depth, d | 250 mm | 9.8425 in |
| Width | 250 mm | 9.8425 in |
| Thickness, t | 17 mm | 0.669291 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 48,900,000 mm⁴ | 117.4827 in⁴ |
| Elastic modulus, Sₓ | 269,000 mm³ | 16.4154 in³ |
| Radius of gyration, rₓ | 77.2 mm | 3.0394 in |
| Distance to top fibre | 181.7844 mm | 7.1569 in |
| Distance to bottom fibre | 68.2156 mm | 2.6857 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 48,900,000 mm⁴ | 117.4827 in⁴ |
| Elastic modulus, S_y | 269,000 mm³ | 16.4154 in³ |
| Radius of gyration, r_y | 77.2 mm | 3.0394 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 833,000 mm⁴ | 2.0013 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 64.4 kg/m | 43.2748 lb/ft |