Duplex Stainless Steel 2205 Casting Parts

DUPLEX S.S.2205 FIN TUBE ASTM A240/A240M--01 2205 is a duplex stainless steel with its chemical composition of 21% chromium, 2.5% molybdenum and 4.5% nickel-nitrogen alloy. It has high strength, good impact toughness and good integral and local resistance to stress corrosion. The Compared with 316L and 317L austenitic stainless steel, 2205 alloy has superior properties in resisting plaque and crevice corrosion. It has high corrosion resistance and lower thermal expansion coefficient than austenite. APPLICATION OF DUPLEX S.S.2205 FIN TUBE Boilers, economizers, heat exchangers (chemical processing industry). Sewage treatment system. Pulp and paper industry classifiers, bleaching equipment, storage handling systems. For high-strength, corrosion-resistant environments. Food processing equipment WHY DUPLEX S.S.2205 FIN TUBE Due to chromium content (22%), molybdenum (3%) and nitrogen content (0.18%), th…