Olin C663 is a dispersion- and solution-strengthened alloy developed for use in the connector market. This material was developed in response to the need for a cost effective alternative to phosphor-bronze alloys, with the added benefit of higher conductivity. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as forming. Filing Code: CU-628. Producer or source: Olin Brass.