Washington Alloy's ER309L welding wire is designed for optimal performance in stainless steel MIG welding applications. With a diameter of .030 inches and a weight of 11 pounds, this filler metal is compliant with AWS A5.9 standards, ensuring high-quality welds in various environments. Ideal for those who require reliable and efficient welding solutions, this spool of ER309L wire is an essential addition to any welding toolkit, providing versatility and strength for a range of projects.