L 180×180×18
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 | 180 mm | 7.0866 in |
| Width | 180 mm | 7.0866 in |
| Thickness, t | 18 mm | 0.708661 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 18,700,000 mm⁴ | 44.9269 in⁴ |
| Elastic modulus, Sₓ | 145,000 mm³ | 8.8484 in³ |
| Radius of gyration, rₓ | 54.9 mm | 2.1614 in |
| Distance to top fibre | 128.9655 mm | 5.0774 in |
| Distance to bottom fibre | 51.0345 mm | 2.0092 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 18,700,000 mm⁴ | 44.9269 in⁴ |
| Elastic modulus, S_y | 145,000 mm³ | 8.8484 in³ |
| Radius of gyration, r_y | 54.9 mm | 2.1614 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 712,000 mm⁴ | 1.7106 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 48.6 kg/m | 32.6577 lb/ft |