ER308/ER309/ER321/ER316 Stainless Steel Welding Wire

ER308, ER309, ER321, and ER316 are all types of stainless steel welding wire. ER308 is a general-purpose welding wire that is commonly used for welding austenitic stainless steels such as 304 and 304L. It provides good corrosion resistance and high strength. ER309 is used for welding dissimilar metals, such as stainless steel to carbon steel or low alloy steel. It has a high chromium and nickel content, which provides good strength and resistance to heat and corrosion. ER321 is specifically designed for welding stabilized stainless steels such as 321 and 347. It contains titanium, which helps prevent the formation of chromium carbides during welding, reducing the risk of intergranular corrosion. ER316 is a low carbon stainless steel welding wire that is commonly used for welding molybdenum-bearing austenitic stainless steels such as 316 and 316L. It offers excellent corrosion resistance and high strength. These welding wires are available in various diameters and can be used wit…