L3-1/2x2-1/2x5/16
Angles from AISC Shapes Database v16.0. Also designated L89X64X7.9.
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 | 7.94 mm | 0.313 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 916,000 mm⁴ | 2.2 in⁴ |
| Elastic modulus, Sₓ | 15,200 mm³ | 0.925 in³ |
| Plastic modulus, Zₓ | 27,400 mm³ | 1.67 in³ |
| Radius of gyration, rₓ | 28.2 mm | 1.11 in |
| Distance to top fibre | 34.8 mm | 1.37 in |
| Distance to bottom fibre | 28.7 mm | 1.13 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 390,000 mm⁴ | 0.937 in⁴ |
| Elastic modulus, S_y | 8,210 mm³ | 0.501 in³ |
| Plastic modulus, Z_y | 14,700 mm³ | 0.9 in³ |
| Radius of gyration, r_y | 18.4 mm | 0.723 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 25,400 mm⁴ | 0.0611 in⁴ |
| Warping constant, C_w | 11,400,000 mm⁶ | 0.0426 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 9 kg/m | 6.1 lb/ft |