RYCROME is a chromium-molybdenum alloy steel heat treated to definite minimum mechanical properties. The combination of high tensile strength and good ductility give this alloy good shock and impact resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on low and high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SA-8. Producer or source: Joseph T. Ryerson & Son Inc. (Distributor).