Galaxy ER4043 is 5% silicon aluminum. This alloy
is recommended for welding 3003, 3004, 5052, 6061,
6063 .
Chemical composition (%)
Si 4.5∼6.0
Fe 0.80
Cu 0.30
Mn 0.05
Mg 0.05
Zn 0.10
Ti 0.20
Spec:
MIG-0.8MM, 0.9MM, 1.0MM, 1.2MM, 1.6MM
TIG-1.6MM, 2.0MM, 2.4MM, 3.2MM, 4.0MM
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