L4x3-1/2 Angle Sizes
The L4x3-1/2 series runs 4 sizes, from L4x3-1/2x1/2 at 11.9 lb/ft to L4x3-1/2x1/4 at 6.2 lb/ft. They share the same two legs, so the sizes in it differ only in thickness and the gage lines stay put.
L4x3-1/2 sizes, heaviest first
| Size | lb/ft | d (in) | b (in) | t (in) | A (in²) | Ix (in⁴) | Sx (in³) | Zx (in³) |
|---|---|---|---|---|---|---|---|---|
| L4x3-1/2x1/2 | 11.9 | 4 | 3.5 | 0.5 | 3.5 | 5.3 | 1.92 | 3.46 |
| L4x3-1/2x3/8 | 9.1 | 4 | 3.5 | 0.375 | 2.68 | 4.15 | 1.48 | 2.66 |
| L4x3-1/2x5/16 | 7.7 | 4 | 3.5 | 0.313 | 2.25 | 3.53 | 1.25 | 2.24 |
| L4x3-1/2x1/4 | 6.2 | 4 | 3.5 | 0.25 | 1.82 | 2.89 | 1.01 | 1.81 |
Relevant tools
- Steel Shape Properties Table
search and compare across every series
- Beam Shear, Moment and Deflection Diagram Calculator
check a span made up of one of these sizes
- All Shape Series
every published series, W-shapes through round HSS