R MONEL is a general purpose nickel-copper alloy having excellent combination of high strength, ductility and corrosion resistance. It is the free-cutting grade of Monel. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on high temperature performance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-34. Producer or source: The International Nickel Company Inc..