1.Stainless Steel Welding Wire ER309L Si 2.Stainless Steel Welding Wire ER347 3.Stainless Steel Welding Wire ER430 4.Stainless Steel Welding Wire ER309L 5.Stainless Steel Welding Wire ER310 6.Stainless Steel Welding Wire ER317L 7.Stainless Steel Welding Wire ER321 Stainless Steel Solid Wire can be used in both inert gas shielded welding (TIG, MIG welding). Can also be used for submerged arc welding. Stainless steel MIG welding can achieve high efficiency welding, and easy to achieve welding automation, widely used in surfacing and sheeting and other fields. MIG welding wire chemical composition and TIG wire, but for some stainless steel varieties, there is a higher SI MIG welding wire, such as ER308, ER309 welding wire corresponding to the ER308Si, ER309Si, due to Si up to about 0.8% Reduces the surface tension of the droplet metal, making the droplet particles thinner, making it easier to achieve excessive ejection, making the arc more stable. At the same time can improve the wetting of molten metal, so that the weld ripple beautiful, not easy to produce not penetration, slag, porosity and other lack of filling. Submerged arc welding with stainless steel solid wire, the chemical composition and gas welding stainless steel wire, but should be equipped with no medium in the silicon fluorine or manganese low silicon high fluoride type flux. ER308 stainless steel wire Application: Suitable for welding similar components of the base metal, such as 0Cr19Ni9,00Cr19Ni10yiji AISI 304 steel. ER308L stainless steel wire used: welding 18Cr-8Ni stainless steel, arc stability, due to increased Si content, welding operation and the fineness of liquid flow better www.edaweld.com