- Natural Bridge, New York, United States
- US $24.99
- Jan 30th
Product Features: AWS Classification: ER4043 0.035" (0.9mm) wire diameter, 1-Lb spool for MIG welding Typical Element Content (wt%) in Product: Si=4.5-6.0; Fe=0.8; Cu=0.3; Mn=0.05; Mg=0.05; Zn=0.1; Ti=0.2; Al=balance ER4043 is a general-purpose, all-position aluminum welding wire used to weld various grades of aluminum . It contains silicon additives, which may improve fluidity of the weld pool and also produces a weld less sensitive to cracking.