L3-1/2x2-1/2x1/2
Angles from AISC Shapes Database v16.0. Also designated L89X64X12.7.
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 | 88.9 mm | 3.5 in |
| Thickness, t | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,350,000 mm⁴ | 3.24 in⁴ |
| Elastic modulus, Sₓ | 23,100 mm³ | 1.41 in³ |
| Plastic modulus, Zₓ | 41,300 mm³ | 2.52 in³ |
| Radius of gyration, rₓ | 27.4 mm | 1.08 in |
| Distance to top fibre | 33 mm | 1.3 in |
| Distance to bottom fibre | 30.5 mm | 1.2 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 566,000 mm⁴ | 1.36 in⁴ |
| Elastic modulus, S_y | 12,400 mm³ | 0.756 in³ |
| Plastic modulus, Z_y | 22,800 mm³ | 1.39 in³ |
| Radius of gyration, r_y | 17.8 mm | 0.701 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 97,400 mm⁴ | 0.234 in⁴ |
| Warping constant, C_w | 42,700,000 mm⁶ | 0.159 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.9 kg/m | 9.4 lb/ft |