Cramp Superstrength No. 49 is a special bronze alloy with high mechanical properties. It is recommended for castings and forgings subject to high compressive loads and shock. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fracture toughness. It also includes information on casting, forming, heat treating, machining, and joining. Filing Code: Cu-152. Producer or source: Baldwin-Lima-Hamilton Corporation, Eddystone Division.