L3x2-1/2x1/2
Angles from AISC Shapes Database v16.0. Also designated L76X64X12.7.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 63.5 mm | 2.5 in |
| Width | 76.2 mm | 3 in |
| Thickness, t | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 862,000 mm⁴ | 2.07 in⁴ |
| Elastic modulus, Sₓ | 16,900 mm³ | 1.03 in³ |
| Plastic modulus, Zₓ | 30,500 mm³ | 1.86 in³ |
| Radius of gyration, rₓ | 23.1 mm | 0.91 in |
| Distance to top fibre | 38.2 mm | 1.505 in |
| Distance to bottom fibre | 25.3 mm | 0.995 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 537,000 mm⁴ | 1.29 in⁴ |
| Elastic modulus, S_y | 12,100 mm³ | 0.736 in³ |
| Plastic modulus, Z_y | 22,000 mm³ | 1.34 in³ |
| Radius of gyration, r_y | 18.2 mm | 0.718 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 88,700 mm⁴ | 0.213 in⁴ |
| Warping constant, C_w | 30,100,000 mm⁶ | 0.112 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 12.6 kg/m | 8.5 lb/ft |