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MIG welding wires are consumable solid wires used in a Gas Metal Arc Welding (GMAW) or Metal Inert Gas (MIG) welding process and become the filler metal that bond with the base metals when melted. These wire electrodes are fed into the conduit liner of the flexible hose and released thru the contact tip. In general, MIG welding wires are selected based on the base metal composition and should exhibit the same mechanical properties similar to them when welded. AIMS Industrial offers various MIG welding wires options for your metal fabrication needs.