ASTM B301M-96 - 1.1.1996
 
1. Scope

1.1 This specification covers seven types of free-cutting copper rod and bar as follows:

Copper or Copper Alloy UNS No. 2 Type C14500 copper-tellurium C14510 copper-tellurium C14520 copper-tellurium C14700 copper-sulfur C18700 copper-lead