Blue Demon Mig Wire AL 4043 Mini Spool

ER4043 is a general -purpose type aluminium welding wire. It is one of the oldest and most widely used welding and brazing alloys. This aluminium alloy contains silicon additives which result in improved fluidity (wetting action) of the weld pool and also produces a weld less sensitive to cracking. Its bright weld finish makes it a popular choice of welders. ER4043 can be used to weld various grades of aluminium. Typical Applications: Welding aluminum alloyed with copper, silicon, and magnesium Excellent for joining dissimilar grades of aluminum AWS Specification: AWS A5.3/A5.3M:1999(R2007) TYPICAL WIRE CHEMISTRY (As Welded): Si/4.5-6.0 Cu/0.3 Fe/0.8 Mg/0.05 Mn/0.05 Z/0.10 AI/REM Be/0.0008 Ti/0.2 Typical Mechanical properties (As Welded): Yield Strength - 138MPA Tensile Strength - 220MPa Elongation%, min - 18