L 80×80×10
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 | 80 mm | 3.1496 in |
| Width | 80 mm | 3.1496 in |
| Thickness, t | 10 mm | 0.393701 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 875,000 mm⁴ | 2.1022 in⁴ |
| Elastic modulus, Sₓ | 15,400 mm³ | 0.939766 in³ |
| Radius of gyration, rₓ | 24.1 mm | 0.948819 in |
| Distance to top fibre | 56.8182 mm | 2.2369 in |
| Distance to bottom fibre | 23.1818 mm | 0.9126704 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 875,000 mm⁴ | 2.1022 in⁴ |
| Elastic modulus, S_y | 15,400 mm³ | 0.939766 in³ |
| Radius of gyration, r_y | 24.1 mm | 0.948819 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 54,500 mm⁴ | 0.130937 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 11.9 kg/m | 7.9964 lb/ft |