Crown Alloy .035 x 2# ER 309 Stainless Steel MIG 2 lb SPOOL (SS309/1F)

Crown Alloy ER309 stainless steel MIG welding wire delivers exceptional performance for dissimilar metal applications and high-temperature service. This .035-inch diameter wire on a convenient 2-pound spool is specifically engineered for welding austenitic stainless steels and joining stainless to carbon steel. The ER309 classification provides excellent corrosion resistance and maintains mechanical properties at elevated temperatures, making it ideal for petrochemical, power generation, and food processing applications.