L51×51×3.2
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 | 50.8 mm | 2 in |
| Thickness, t | 3.18 mm | 0.125197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 79,200 mm⁴ | 0.190279 in⁴ |
| Elastic modulus, Sₓ | 2,140 mm³ | 0.130591 in³ |
| Radius of gyration, rₓ | 15.9 mm | 0.625984 in |
| Distance to top fibre | 36.9 mm | 1.4528 in |
| Distance to bottom fibre | 13.9 mm | 0.5472441 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 79,200 mm⁴ | 0.190279 in⁴ |
| Elastic modulus, S_y | 2,140 mm³ | 0.130591 in³ |
| Radius of gyration, r_y | 15.9 mm | 0.625984 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,050 mm⁴ | 0.002523 in⁴ |
| Warping constant, C_w | 213,000 mm⁶ | 0.000793 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 2.4 kg/m | 1.65 lb/ft |