Blue Demon ER4043 Aluminum MIG Wire

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Blue Demon ER 4043 is a general-purpose aluminum welding wire. It is one of the most widely used welding and brazing alloys. Contains silicon additives which result in improved flu idity of the weld pool Has a bright weld finished making it a popular choice for welders Applications include: welding filler wire and spray and flame metalizing wire Dimensions: 4 x 4 x 2 inches Show more