Allegheny Ludlum 419 is a ferritic (martensitic) type chromium-tungsten alloy recommended for high temperature applications in the temperature range of 800-1200 F, such as turbine and jet engine components. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and compressive strength as well as fracture toughness and creep. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-196. Producer or source: Allegheny Ludlum Corporation.