L4X4X1/2 Dimensions & Weight
L4X4X1/2 is an equal-leg steel angle with equal 4 in legs and a 1/2 in thickness, weighing 12.8 lb per foot — a stock size for lintels, frames, bracing, and heavier connection material.
L4X4X1/2 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Leg 1 | 4 in | 101.6 mm |
| Leg 2 | 4 in | 101.6 mm |
| Thickness | 1/2 in | 12.7 mm |
| Cross-section area (A)computed from weight and steel density | 3.76 in² | 24.3 cm² |
| Weight | 12.8 lb/ft | 19 kg/m |
What does L4X4X1/2 cost?
At an example material price of $0.92/lb, L4X4X1/2 runs about $11.78 per foot, or roughly $236 for a 20-ft length.
Example pricing only. Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.
Counting L4X4X1/2s off a drawing set by hand? SteelFlo finds every steel label on your PDF automatically — 3 takeoffs free.
Related sizes
Deeper reading: AISC Shape Database Guide · How to calculate steel weight