Steel, stainless steel, nickel alloys, and copper-nickel alloys suitable for automatic soldering hard.
Vacuum, dry hydrogen or H2/N2 gas atmosphere brazing furnaces are used.
| P 2007SP | P 2008SP | P 2077SP | |
|---|---|---|---|
| EN 1044 | CP 202 | CP 201 | CP 302 |
| AWS A5.8 | BCuP-2 | - | - |
| DIN 8513 | L-CuP7 | L-CuP8 | - |
| Cu | 93 | 92 | 86 |
| P | 7 | 8 | 6.8 |
| Sn | - | - | 7.2 |
| Melting Range (°C) | 710-820 | 710-770 | 650-700 |









