Blue Demon Blue Demon ER4043 X .030 X 3# 8" Spool general purpose aluminum welding wire Review

If you are looking for a good product, the Blue Demon Blue Demon ER4043 X .030 X 3# 8" Spool general purpose aluminum welding wire is worth every penny. Overall, most of the customers are happy with this product and highly recommend it to everyone.

• It contains silicon additives which result in improved fluidity of the weld pool
• It has a bright weld finished making it a popular choice for welders
• Applications include welding filler wire and spray and flame metalizing wire

ER4043 is a general-purpose type aluminum welding wire. It is one of the oldest and most widely used welding and brazing alloys.

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Blue Demon Blue Demon ER4043 X .030 X 3# 8" Spool general purpose aluminum welding wire