L 70×70×6
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 | 70 mm | 2.7559 in |
| Width | 70 mm | 2.7559 in |
| Thickness, t | 6 mm | 0.23622 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 369,000 mm⁴ | 0.886526 in⁴ |
| Elastic modulus, Sₓ | 7,270 mm³ | 0.443643 in³ |
| Radius of gyration, rₓ | 21.3 mm | 0.838583 in |
| Distance to top fibre | 50.7565 mm | 1.9983 in |
| Distance to bottom fibre | 19.2435 mm | 0.7576191 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 369,000 mm⁴ | 0.886526 in⁴ |
| Elastic modulus, S_y | 7,270 mm³ | 0.443643 in³ |
| Radius of gyration, r_y | 21.3 mm | 0.838583 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 10,900 mm⁴ | 0.026187 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 6.38 kg/m | 4.2872 lb/ft |