Cart
(empty)
1.1 ,This specification establishes the requirements for welded tube of copper and various copper alloys up to 31/8 ,in., inclusive, in diameter, for use in surface condensers, evaporators, heat exchangers, and general engineering applications. The following coppers or copper alloys are involved:2
| Copper or | Previously Used | Type of Metal |
| C10800A | ... | oxygen-free, low phosphorus |
| C12200A | ... | DHP phosphorized, high |
| C19400 | ... | copper-iron alloy |
| C23000 | ... | red brass |
| C44300 | ... | arsenical admiralty |
| C44400 | ... | antimonial admiralty |
| C44500 | ... | phosphorized admiralty |
| C68700 | ... | arsenical aluminum brass |
| C70400 | ... | 95-5 copper-nickel |
| C70600 | ... | 90-10 copper-nickel |
| C70620 | ... | 90-10 copper-nickel (Modified |
| C71000 | ... | 80-20 copper-nickel |
| C71500 | ... | 70-30 copper-nickel |
| C71520 | ... | 70-30 copper-nickel (Modified |
| C71640 | ... | copper-nickel-iron-manganese |
| C72200 | ... | ... |