L 140×90×12
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 | 140 mm | 5.5118 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 | 5,180,000 mm⁴ | 12.445 in⁴ |
| Elastic modulus, Sₓ | 55,500 mm³ | 3.3868 in³ |
| Radius of gyration, rₓ | 44 mm | 1.7323 in |
| Distance to top fibre | 93.3333 mm | 3.6745 in |
| Distance to bottom fibre | 46.6667 mm | 1.8373 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,680,000 mm⁴ | 4.0362 in⁴ |
| Elastic modulus, S_y | 24,700 mm³ | 1.5073 in³ |
| Radius of gyration, r_y | 25 mm | 0.984252 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 133,000 mm⁴ | 0.319534 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 20.6 kg/m | 13.8426 lb/ft |