L3 series
31 angles sections of nominal size L3, from AISC Shapes Database v16.0.
| Designation | Weight (lb/ft) | Depth (in) | Flange (in) | tw (in) | tf (in) | Iₓ (in⁴) | Zₓ (in³) |
|---|---|---|---|---|---|---|---|
| L3-1/2x3-1/2x1/4 | 5.8 | 3.5 | 3.5 | 0.25 | 0.25 | 2 | 1.41 |
| L3-1/2x3-1/2x5/16 | 7.2 | 3.5 | 3.5 | 0.313 | 0.313 | 2.44 | 1.74 |
| L3-1/2x3-1/2x3/8 | 8.5 | 3.5 | 3.5 | 0.375 | 0.375 | 2.86 | 2.06 |
| L3-1/2x3-1/2x7/16 | 9.8 | 3.5 | 3.5 | 0.438 | 0.438 | 3.25 | 2.36 |
| L3-1/2x3-1/2x1/2 | 11.1 | 3.5 | 3.5 | 0.5 | 0.5 | 3.63 | 2.66 |
| L3x3x3/16 | 3.71 | 3 | 3 | 0.188 | 0.188 | 0.948 | 0.774 |
| L3x3x1/4 | 4.9 | 3 | 3 | 0.25 | 0.25 | 1.23 | 1.02 |
| L3-1/2x3x1/4 | 5.4 | 3 | 3.5 | 0.25 | 0.25 | 1.92 | 1.39 |
| L3x3x5/16 | 6.1 | 3 | 3 | 0.313 | 0.313 | 1.5 | 1.26 |
| L3-1/2x3x5/16 | 6.6 | 3 | 3.5 | 0.313 | 0.313 | 2.33 | 1.72 |
| L3x3x3/8 | 7.2 | 3 | 3 | 0.375 | 0.375 | 1.75 | 1.48 |
| L3-1/2x3x3/8 | 7.9 | 3 | 3.5 | 0.375 | 0.375 | 2.73 | 2.03 |
| L3x3x7/16 | 8.3 | 3 | 3 | 0.438 | 0.438 | 1.98 | 1.7 |
| L3-1/2x3x7/16 | 9.1 | 3 | 3.5 | 0.438 | 0.438 | 3.1 | 2.32 |
| L3x3x1/2 | 9.4 | 3 | 3 | 0.5 | 0.5 | 2.2 | 1.91 |
| L3-1/2x3x1/2 | 10.2 | 3 | 3.5 | 0.5 | 0.5 | 3.45 | 2.61 |
| L3x2-1/2x3/16 | 3.39 | 2.5 | 3 | 0.188 | 0.188 | 0.899 | 0.761 |
| L3x2-1/2x1/4 | 4.5 | 2.5 | 3 | 0.25 | 0.25 | 1.16 | 1 |
| L3-1/2x2-1/2x1/4 | 4.9 | 2.5 | 3.5 | 0.25 | 0.25 | 1.81 | 1.36 |
| L3x2-1/2x5/16 | 5.6 | 2.5 | 3 | 0.313 | 0.313 | 1.41 | 1.23 |
| L3-1/2x2-1/2x5/16 | 6.1 | 2.5 | 3.5 | 0.313 | 0.313 | 2.2 | 1.67 |
| L3x2-1/2x3/8 | 6.6 | 2.5 | 3 | 0.375 | 0.375 | 1.65 | 1.45 |
| L3-1/2x2-1/2x3/8 | 7.2 | 2.5 | 3.5 | 0.375 | 0.375 | 2.56 | 1.96 |
| L3x2-1/2x7/16 | 7.6 | 2.5 | 3 | 0.438 | 0.438 | 1.87 | 1.66 |
| L3x2-1/2x1/2 | 8.5 | 2.5 | 3 | 0.5 | 0.5 | 2.07 | 1.86 |
| L3-1/2x2-1/2x1/2 | 9.4 | 2.5 | 3.5 | 0.5 | 0.5 | 3.24 | 2.52 |
| L3x2x3/16 | 3.07 | 2 | 3 | 0.188 | 0.188 | 0.847 | 0.743 |
| L3x2x1/4 | 4.1 | 2 | 3 | 0.25 | 0.25 | 1.09 | 0.969 |
| L3x2x5/16 | 5 | 2 | 3 | 0.313 | 0.313 | 1.32 | 1.19 |
| L3x2x3/8 | 5.9 | 2 | 3 | 0.375 | 0.375 | 1.54 | 1.39 |
| L3x2x1/2 | 7.7 | 2 | 3 | 0.5 | 0.5 | 1.92 | 1.78 |