L51×51×7.9
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 | 7.94 mm | 0.312598 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 173,000 mm⁴ | 0.415634 in⁴ |
| Elastic modulus, Sₓ | 4,920 mm³ | 0.300237 in³ |
| Radius of gyration, rₓ | 15.3 mm | 0.602362 in |
| Distance to top fibre | 35.2 mm | 1.3858 in |
| Distance to bottom fibre | 15.6 mm | 0.6141732 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 173,000 mm⁴ | 0.415634 in⁴ |
| Elastic modulus, S_y | 4,920 mm³ | 0.300237 in³ |
| Radius of gyration, r_y | 15.3 mm | 0.602362 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 15,600 mm⁴ | 0.037479 in⁴ |
| Warping constant, C_w | 2,860,000 mm⁶ | 0.01065 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 5.8 kg/m | 3.92 lb/ft |