... .10 -Parent metal Al wire 3003,3004,5052,6061,Al castings 355 Aluminum welding wire ER4043 Aluminum welding wire ER4043, it ... Aluminum welding wire 3003,3004,5052,6061,6063 and Aluminum castings 43, 355, 356 , 214. Specification:MIG-0.8MM, 0.9MM ...