UHB Stainless 34L is noted for its extra-low carbon content (0.03% max) and high molybdenum content (4.3%). It has excellent resistance to uniform corrosion and to pitting corrosion. Its tensile strength is approximately the same as that of other austenitic stainless steels. This steel is austenitic but certain intermetallic phases, such as sigma and chi, can occur; however, under normal conditions these intermetallic phases do not affect corrosion resistance and toughness. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-336. Producer or source: Uddeholm Aktiebolag.