L3-1/2x3x7/16
Angles from AISC Shapes Database v16.0. Also designated L89X76X11.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 76.2 mm | 3 in |
| Width | 88.9 mm | 3.5 in |
| Thickness, t | 11.1 mm | 0.438 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,290,000 mm⁴ | 3.1 in⁴ |
| Elastic modulus, Sₓ | 21,100 mm³ | 1.29 in³ |
| Plastic modulus, Zₓ | 38,000 mm³ | 2.32 in³ |
| Radius of gyration, rₓ | 27.4 mm | 1.08 in |
| Distance to top fibre | 48.5 mm | 1.91 in |
| Distance to bottom fibre | 27.7 mm | 1.09 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 870,000 mm⁴ | 2.09 in⁴ |
| Elastic modulus, S_y | 15,900 mm³ | 0.971 in³ |
| Plastic modulus, Z_y | 28,700 mm³ | 1.75 in³ |
| Radius of gyration, r_y | 22.5 mm | 0.885 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 74,100 mm⁴ | 0.178 in⁴ |
| Warping constant, C_w | 35,400,000 mm⁶ | 0.132 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.5 kg/m | 9.1 lb/ft |