ASTM B124M-96

1.1 This specification establishes the requirements for copper and copper alloy rod, bar, and shapes intended for hot forging. The following copper and copper alloys are included:

Copper or Previously Copper Alloy Used Des- UNS No. ignation Name C11000 12 Copper C14500 ... Copper-tellurium C14700 Copper-sulfur C36500 Leaded muntz metal, uninhibited C37700 2 Forging brass C46400 3 Naval brass C48200 ... Medium-leaded naval brass C48500 13 Leaded naval brass C61900 ... Aluminum bronze C62300 ... Aluminum bronze, 9% C63000 11b Aluminum-nickel bronze C63200 ... Aluminum-nickel bronze C64200 ... Aluminum-silicon bronze C64210 ... Aluminum-silicon bronze, 6.7% C65500 7 High-silicon bronze (A) C67500 4 Manganese bronze (A) C77400 14 Nickel silver, 45-10

1.2 The values stated in SI units are the standard.

1.3 This specification is the companion to inch-pound Specification B124.