L 150×90×12
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 | 150 mm | 5.9055 in |
| Width | 90 mm | 3.5433 in |
| Thickness, t | 12 mm | 0.472441 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 6,270,000 mm⁴ | 15.0637 in⁴ |
| Elastic modulus, Sₓ | 63,200 mm³ | 3.8567 in³ |
| Radius of gyration, rₓ | 47.7 mm | 1.878 in |
| Distance to top fibre | 99.2089 mm | 3.9059 in |
| Distance to bottom fibre | 50.7911 mm | 1.9997 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,710,000 mm⁴ | 4.1083 in⁴ |
| Elastic modulus, S_y | 24,800 mm³ | 1.5134 in³ |
| Radius of gyration, r_y | 24.9 mm | 0.980315 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 141,000 mm⁴ | 0.338754 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 21.6 kg/m | 14.5145 lb/ft |