Aluminium alloy for GMAW and GTAW welding but also for other special welding processes of Al Mg, Al Mn, Al Mg Si and Al Zn Mg alloys. Al Mg 5 has good corrosion-resistance and it�s frequently used to weld 5xxx and 6xxx series base material that have to be anodized. AlMg5 is not suitable in the application at high temperature (Twork�>65 �C).