Engineered for versatility and performance, the FabCO® 309LT1 Flux Cored Welding Wire from Hobart Filler Metals is the ideal choice for joining common austenitic stainless steels, including Types 304, 304L, 309, and 309L. This welding wire excels in dissimilar welding applications, making it suitable for joining stainless steel to carbon steel, low alloy steel, and even heat-resistant and clad steels. With a diameter of 0.045 inches (1.2 mm) and compatibility with various shielding gases like CO2 and Argon/CO2, it supports multiple welding positions, including flat, vertical up, vertical down, and overhead. Packaged in a convenient 27.5 lb (12.5 kg) spool, this product meets the AWS A5.22: E309LT1-1/4 standard and is designed for use in industries such as petrochemical, mining, general fabrication, and power generation.