L2-1/2x2x1/4
Angles from AISC Shapes Database v16.0. Also designated L64X51X6.4.
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 | 63.5 mm | 2.5 in |
| Thickness, t | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 273,000 mm⁴ | 0.656 in⁴ |
| Elastic modulus, Sₓ | 6,240 mm³ | 0.381 in³ |
| Plastic modulus, Zₓ | 11,300 mm³ | 0.688 in³ |
| Radius of gyration, rₓ | 19.9 mm | 0.782 in |
| Distance to top fibre | 31 mm | 1.221 in |
| Distance to bottom fibre | 19.8 mm | 0.779 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 155,000 mm⁴ | 0.372 in⁴ |
| Elastic modulus, S_y | 4,150 mm³ | 0.253 in³ |
| Plastic modulus, Z_y | 7,440 mm³ | 0.454 in³ |
| Radius of gyration, r_y | 15 mm | 0.589 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 9,780 mm⁴ | 0.0235 in⁴ |
| Warping constant, C_w | 2,330,000 mm⁶ | 0.00868 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 5.4 kg/m | 3.62 lb/ft |