1.1 This specification establishes the requirements for copper and copper alloy rod, bar, and shapes intended for hot forging. The following coppers and copper alloys are involved:
| Copper UNS Nos. | Copper Alloy UNS Nos. |
| C11000 | C35330 |
| C14500 | C36500 |
| C14700 | C37000 |
| C37700 | |
| C46400 | |
| C48200 | |
| C48500 | |
| C48600 | |
| C49250 | |
| C49255 | |
| C49260 | |
| C49300 | |
| C49340 | |
| C49350 | |
| C49355 | |
| C49360 | |
| C61900 | |
| C62300 | |
| C63000 | |
| C63200 | |
| C64200 | |
| C64210 | |
| C65500 | |
| C67500 | |
| C67600 | |
| C69300 | |
| C70620 | |
| C71520 | |
| C77400 | |
| C87700 | |
| C87710 | |
| C27450 |
Note 18212;Additional information about forging practice and forgings produced from these alloys is given in Appendix X1 and in Specification B283.
1.2 Units8212;The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system ......
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