ER4043 MIG Aluminum Welding Wire 1 lb x 0.030 (4 spools)
ER4043 aluminum welding wire (AlSi5) with 5% silicon for general purpose welding. Improves puddle fluidity and yields bright, shiny welds; commonly used for 6061. Customers note good value and stable weld quality
Highlights
- ER4043 with 5% silicon
- good fluidity and bright welds
- widely used for 6061
Pros
- easy-to-wuse welds with good fluidity
- bright shiny weld deposits
- widely used for 6061 welding
- allocates as 4 spools per unit
Cons
- mixed reviews on wire quality
- some customers find it horrible
Best For
Features
- ER4043 aluminum welding wire with 5% silicon for general purpose use
- Improved weld puddle fluidity and bright shiny deposits
- Less prone to weld cracking compared to other aluminum alloys
- Widely used for welding 6061, 6063, 5052, 3004, 3003 and 356 cast alloys
- Contains 1 lb per spool with 0.030'' diameter across 4 spools
