ASTM B 138/B 138M - 06 Standard Specification for Manganese Bronze Rod, Bar, and Shapes

American Society for Testing and Materials (ASTM). Current edition approved Feb. 1, 2006. Published February 2006. Originally approved in 1941. Last previous edition approved in 2001 as B 138/B 138M – 01. 4 p. This specification establishes the requirements for manganese bronze rod, bar and shapes produced in Copper Alloy UNS Nos. C67000, C67500, or C67600.