L 180×180×22
Angles from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
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 | 22 mm | 0.866142 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 22,200,000 mm⁴ | 53.3357 in⁴ |
| Elastic modulus, Sₓ | 174,000 mm³ | 10.6181 in³ |
| Radius of gyration, rₓ | 54.4 mm | 2.1417 in |
| Distance to top fibre | 127.5862 mm | 5.0231 in |
| Distance to bottom fibre | 52.4138 mm | 2.0635 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 22,200,000 mm⁴ | 53.3357 in⁴ |
| Elastic modulus, S_y | 174,000 mm³ | 10.6181 in³ |
| Radius of gyration, r_y | 54.4 mm | 2.1417 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,270,000 mm⁴ | 3.0512 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 58.6 kg/m | 39.3774 lb/ft |