L 180×180×19
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 | 19 mm | 0.748031 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 19,600,000 mm⁴ | 47.0892 in⁴ |
| Elastic modulus, Sₓ | 152,000 mm³ | 9.2756 in³ |
| Radius of gyration, rₓ | 54.8 mm | 2.1575 in |
| Distance to top fibre | 128.9474 mm | 5.0767 in |
| Distance to bottom fibre | 51.0526 mm | 2.0099 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 19,600,000 mm⁴ | 47.0892 in⁴ |
| Elastic modulus, S_y | 152,000 mm³ | 9.2756 in³ |
| Radius of gyration, r_y | 54.8 mm | 2.1575 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 832,000 mm⁴ | 1.9989 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 51.1 kg/m | 34.3376 lb/ft |