L51×51×4.8
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 | 50.8 mm | 2 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 | 113,000 mm⁴ | 0.271484 in⁴ |
| Elastic modulus, Sₓ | 3,120 mm³ | 0.190394 in³ |
| Radius of gyration, rₓ | 15.7 mm | 0.61811 in |
| Distance to top fibre | 36.3 mm | 1.4291 in |
| Distance to bottom fibre | 14.5 mm | 0.5708661 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 113,000 mm⁴ | 0.271484 in⁴ |
| Elastic modulus, S_y | 3,120 mm³ | 0.190394 in³ |
| Radius of gyration, r_y | 15.7 mm | 0.61811 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,480 mm⁴ | 0.008361 in⁴ |
| Warping constant, C_w | 680,000 mm⁶ | 0.002532 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 3.6 kg/m | 2.44 lb/ft |