L 63×63×6.5
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 | 63 mm | 2.4803 in |
| Width | 63 mm | 2.4803 in |
| Thickness, t | 6.5 mm | 0.255906 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 284,000 mm⁴ | 0.682313 in⁴ |
| Elastic modulus, Sₓ | 6,270 mm³ | 0.382619 in³ |
| Radius of gyration, rₓ | 19 mm | 0.748031 in |
| Distance to top fibre | 45.2951 mm | 1.7833 in |
| Distance to bottom fibre | 17.7049 mm | 0.697045 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 284,000 mm⁴ | 0.682313 in⁴ |
| Elastic modulus, S_y | 6,270 mm³ | 0.382619 in³ |
| Radius of gyration, r_y | 19 mm | 0.748031 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 12,400 mm⁴ | 0.029791 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 6.17 kg/m | 4.146 lb/ft |