ASTM B129 : 07

Standard Specification for Cartridge Brass Cartridge Case Cups

Standard Details

1.1 This specification establishes the requirements for annealed cartridge brass cups produced of Copper Alloy UNS No. C26000 for processing into cartridge cases of the following types:

1.1.1 Type I for small arms cartridge case cups, and

1.1.2 Type II for artillery cartridge case cups.

1.2 The values stated in inch-pound units are the standard, except for grain size, which is given in SI units. Values in parentheses are for information only.