L 65×65×7
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 | 65 mm | 2.5591 in |
| Width | 65 mm | 2.5591 in |
| Thickness, t | 7 mm | 0.275591 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 334,000 mm⁴ | 0.802438 in⁴ |
| Elastic modulus, Sₓ | 7,180 mm³ | 0.43815 in³ |
| Radius of gyration, rₓ | 19.6 mm | 0.771654 in |
| Distance to top fibre | 46.5181 mm | 1.8314 in |
| Distance to bottom fibre | 18.4819 mm | 0.727632 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 334,000 mm⁴ | 0.802438 in⁴ |
| Elastic modulus, S_y | 7,180 mm³ | 0.43815 in³ |
| Radius of gyration, r_y | 19.6 mm | 0.771654 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 15,800 mm⁴ | 0.03796 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 6.83 kg/m | 4.5895 lb/ft |