Seamless ASTM B111 C12200 Copper Nickel Pipes
Precision Seamless Copper Alloy Tubing ASTM B111 C12200
ASTM B111/B111M
For alloys in which copper is listed as"remainder",copper is the difference between the sum results of all the
elements determined and 100%,When all elements in Table 1 are detemined,the sum of the results shall be
as follows:
| Copper Alloy UNS No. | Copper Plus Named Elements,%min |
| C60800 | 99.5 |
| C61300 | 99.8 |
| C61400 | 99.5 |
| C70400 | 99.5 |
| C70600/C70620/C71000 | 99.5 |
| C71000 | 99.5 |
| C71500/C71520 | 99.5 |
| C71640 | 99.5 |
| C72200 | 99.8 |
| C23000 | 99.8 |
| C28000 | 99.7 |
| C44300 | 99.6 |
| C44400 | 99.6 |
| C44500 | 99.6 |
| C68700 | 99.5 |
Temper:
1.Copper tubes shall be furnisher in the temper designations identified in Tables 2 and 3
2.Drawn tempers H55 and H80
3.Annealed temper O61
4.Drawn and stress-relieved temper HR50
5.Copper tubes for ferrule stock shall be annealed sufficiently to be fully recrystallized.
Chemmical Requirements
| Copper or CopperAlloy UNS No. |
Composition,% | ||||||
| Copper | Tin | Aluminum | Nickel,incl Cobalt | Lead max | Iron | Zinc | |
| C12000 | 99.90min | ... | ... | ... | ... | ... | ... |
| C12200 | 99.9min | ... | ... | ... | ... | ... | ... |
| C23000 | 84.0-86.0 | ... | ... | ... | 0.05 | 0.05max | remainder |
| C44300 | 70.0-73.0 | 0.9-1.2 | ... | ... | 0.07 | 0.06max | remainder |
| C60800 | remainder | ... | 5.0-6.5 | ... | 0.1 | 0.10max | ... |
| C68700 | 76.0-79.0 | ... | 1.8-2.5 | 4.8-6.2 | 0.07 | 0.06max | remainder |
| C70600 | remainder | ... | ... | 9.0-11.0 | 0.05 | 1.0-1.8 | 1.0max |
| C71500 | remainder | ... | ... | 29.0-33.0 | 0.05 | 0.40-1.1 | 0.50max |
Product picture:
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