WRM Alloy 194-9 is a modified C19400 with mechanical properties far exceeding the conventional composition (see COPPER ALLOY No. 194, Alloy Digest Cu-233, May 1971). This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: CU-620. Producer or source: Waterbury Rolling Mills Inc. “Originally published August 1998, corrected October 1999”.