UNILOY 1420 WM is a high chromium, ferritic alloy steel having high resistance to stress-corrosion cracking. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-31. Producer or source: Cyclops Corporation.