TGF347 stainless steel wire Nippon Oil (TASETO) stainless steel welding consumables Nippon Oil (Taseto Co., Ltd.) The company is established in 1961 welding materials manufacturer, mainly produces stainless steel, heat-resistant steel, nickel alloys, high-alloy steel and cast iron with special Welding. Welding stainless steel welding on the back of the oxidation problem has been a difficult problem on the welding process. Usually on the back of argon protection processes. However, in the field of long-distance pipelines or large workpieces and back narrow space, etc., gas serious loss, increased costs, but also greatly affected the quality of welding. Solution Japanese oil company developed the famous "TGF" on the back of TIG welding stainless steel self-protected products. This is a specially coated wire, welding, transdermal drug protection to the back of the pool to form a dense protective layer, so that the back from oxidation. At present, has been successfully used for welding stainless steel pipes and containers petrochemical, electrical construction, shipbuilding and other industries. Products: peeling skin on the back of medicine is good / excellent all-position welding can / welding quality / high corrosion resistance. Use the back of the self-protection type TIG welding (TGF308L) on the back of the use of ordinary TIG welding (308L) on the back of the chemical composition C Si Mn PS Ni Cr Mo TGF308 standard ≤0.08 ≤0.65 1.0-2.5 ≤0.03 ≤0.03 9.0-11.0 19.5-22.0 - TGF308L Standard ≤0.03 ≤0.65 1.0-2.5 ≤0.03 ≤0.03 9.0-11.0 19.5-22.0 - TGF309 standard ≤0.12 ≤0.65 1.0-2.5 ≤0.03 ≤0.03 12.0-14.0 23.0-25.0 - TGF309L standard ≤0.03 ≤0.65 1.0-2.5 ≤0.03 ≤0.03 12.0-14.0 23.0-25.0 - TGF316L standard ≤0.03 ≤0.65 1.0-2.5 ≤0.03 ≤0.03 11.0-14.0 18.0-20.0 2.0-3.0 TGF347 standard ≤0.08 ≤0.65 1.0-2.5 ≤0.03 ≤0.03 9.0-11.0 19.0-21.5 ≤1.0