L 140×140×15
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 | 140 mm | 5.5118 in |
| Thickness, t | 15 mm | 0.590551 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 7,230,000 mm⁴ | 17.3701 in⁴ |
| Elastic modulus, Sₓ | 72,400 mm³ | 4.4181 in³ |
| Radius of gyration, rₓ | 42.5 mm | 1.6732 in |
| Distance to top fibre | 99.8619 mm | 3.9316 in |
| Distance to bottom fibre | 40.1381 mm | 1.5802 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 7,230,000 mm⁴ | 17.3701 in⁴ |
| Elastic modulus, S_y | 72,400 mm³ | 4.4181 in³ |
| Radius of gyration, r_y | 42.5 mm | 1.6732 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 321,000 mm⁴ | 0.771206 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 31.4 kg/m | 21.0998 lb/ft |