AWS A5.7 ERCuSi-A
ER ISO 24373-S Cu 6560 (CuSi3Mn)
Type of Current: DCEN
Features & Applications
Silicon Bronze (ERCuSi-A) is primarily used for MIG, TIG, and gas welding of copper, copper-silicon and copper-zinc base metals to themselves and to steel. It is an excellent choice for joining plain or galvanized sheet, steel metal as well as other coated .steels.
ERCuSi-A is Used for TIG and MIG welding. Mainly used for welding galvanized sheets.
Joining and overlay welding of copper zinc alloys ,low copper materials,also for an excellent wear resisting overlay welding on low and unalloyed steel as well as cast iron For MIG overlay welding of large work pieces preheating is recommended For multilayer welding on steels,pulsed arc welding is recommended .Appropriate for MIG brazing of zinc coated sheets.
Chemical Composition of Wire(%)
Mechanical Properties of Deposited Metal
The standard of mechanical properties conforms to shipping institutions and the certificate of inspection would follow it unless the the purchaser has special requirement.