ASTM B 770 - 05 Standard Specification for Copper-Beryllium Alloy Sand Castings for General Applications

American Society for Testing and Materials (ASTM). Current edition approved May 1, 2005. Published May 2005. Originally approved in 1987. Last previous edition approved in 2002 as B 770 – 02. 5 p. This specification establishes requirements for copper-beryllium alloy sand castings for general applications and nominal compositions alloys defined by this specification are shown in Table 1.