L4×4 sizes
Every L4×4 in the AISC Shapes Database, 16th Edition, from 6.6 to 18.5 lb per foot. Pick a size for its full detailing dimensions and section properties.
Open the interactive size chart →L4×4 weight and dimension chart
| Size | Weight (lb/ft) | Ix (in⁴) | Sx (in³) |
|---|---|---|---|
| L4×4×1/4 | 6.6 | 3 | 1.03 |
| L4×4×5/16 | 8.2 | 3.67 | 1.27 |
| L4×4×3/8 | 9.8 | 4.32 | 1.5 |
| L4×4×7/16 | 11.3 | 4.93 | 1.73 |
| L4×4×1/2 | 12.8 | 5.52 | 1.96 |
| L4×4×5/8 | 15.7 | 6.62 | 2.38 |
| L4×4×3/4 | 18.5 | 7.62 | 2.79 |
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