ER309L MIG Stainless Steel Wire — 0.030" Diameter, 2 Lb Spools (4 Pack)

Four 2 Lb spools of ER309L MIG stainless steel welding wire, each with a 0.030" diameter. This low-carbon ER309L filler metal offers improved resistance to carbide precipitation, making it a reliable choice for MIG welding stainless steels and for joining stainless to mild or carbon steel. Designed to feed smoothly in standard MIG setups, it produces consistent bead appearance and dependable performance for fabrication and repair work. Sold together as a pack of 4 spools (2 Lb each).