L51×38×3.2
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 | 50.8 mm | 2 in |
| Width | 38.1 mm | 1.5 in |
| Thickness, t | 3.18 mm | 0.125197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 72,100 mm⁴ | 0.173221 in⁴ |
| Elastic modulus, Sₓ | 2,060 mm³ | 0.125709 in³ |
| Radius of gyration, rₓ | 16.3 mm | 0.641732 in |
| Distance to top fibre | 35.1 mm | 1.3819 in |
| Distance to bottom fibre | 15.7 mm | 0.6181102 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 35,300 mm⁴ | 0.084809 in⁴ |
| Elastic modulus, S_y | 1,230 mm³ | 0.075059 in³ |
| Radius of gyration, r_y | 11.4 mm | 0.448819 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 919 mm⁴ | 0.002208 in⁴ |
| Warping constant, C_w | 150,000 mm⁶ | 0.000559 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 2.1 kg/m | 1.44 lb/ft |