Crafted by Techniweld USA, this .030 diameter ER309L welding wire is designed for high-performance applications, particularly in welding 309 Series stainless steels. With a minimal carbon content of less than 0.02%, it effectively protects against corrosion, making it an ideal choice for buttered passes and overlay work. This 10 lb spool is not only practical for professional welders but also ensures reliable results in demanding environments, reflecting the quality and precision that Techniweld USA is known for.