Stainless steel ER320 filler wire comprises chromium, nickel, manganese, silicon, tungsten, molybdenum, and iron. This composition makes the filler wire resistant to various forms of corrosion. The high melting point of the tungsten also allows for a stronger weld. The ER320 designation denotes that this particular wire is meant for welding austenitic stainless steel.
SS ER320 Filler Wire offers a variety of advantages for use in industrial welding applications. It provides excellent corrosion resistance and superior oxidation and scaling resistance due to its low carbon content. The high level of chromium and nickel in the steel makes it resistant to sulfuric, phosphoric, and chlorides commonly found in food production, metalworking, paper mills, and chemical plants. The stable arc characteristics of the steel filler wire also provide minimal spatter compared to other products on the market. In addition to all these features, Stainless Steel ER320 Filler Wire also offers tremendous strength and wearing qualities after multiple passes while creating an invisible weld profile.
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