L4×3 sizes
Every L4×3 in the AISC Shapes Database, 16th Edition, from 5.8 to 13.6 lb per foot. Pick a size for its full detailing dimensions and section properties.
Open the interactive size chart →L4×3 weight and dimension chart
| Size | Weight (lb/ft) | Ix (in⁴) | Sx (in³) |
|---|---|---|---|
| L4×3×1/4 | 5.8 | 2.75 | 0.988 |
| L4×3×5/16 | 7.2 | 3.36 | 1.22 |
| L4×3×3/8 | 8.5 | 3.94 | 1.44 |
| L4×3×1/2 | 11.1 | 5.02 | 1.87 |
| L4×3×5/8 | 13.6 | 6.01 | 2.28 |
Data from the AISC Shapes Database v16.0. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
Browse more: Angles · Steel Beam Size Chart