L64×51×4.8
Angles from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 63.5 mm | 2.5 in |
| Width | 50.8 mm | 2 in |
| Thickness, t | 4.76 mm | 0.187402 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 212,000 mm⁴ | 0.509332 in⁴ |
| Elastic modulus, Sₓ | 4,800 mm³ | 0.292914 in³ |
| Radius of gyration, rₓ | 20.1 mm | 0.791339 in |
| Distance to top fibre | 44.1 mm | 1.7362 in |
| Distance to bottom fibre | 19.4 mm | 0.7637795 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 121,000 mm⁴ | 0.290704 in⁴ |
| Elastic modulus, S_y | 3,210 mm³ | 0.195886 in³ |
| Radius of gyration, r_y | 15.2 mm | 0.598425 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,940 mm⁴ | 0.009466 in⁴ |
| Warping constant, C_w | 1,020,000 mm⁶ | 0.003798 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 4.2 kg/m | 2.75 lb/ft |