Phosbraz M73
Manual brazing: CuP for Capillary Brazing
Description & applications
The higher phosphorus ratio and the more important fluidity.
This high fluidity alloy has been specially created with a perfect metal degassing, in order to generate a maximum comfort in use. It is recommended for capillary brazing of tubes and connections, water heaters...
It can also be used on cuprous alloys (bronze, brass) with our Phosbraz flux.
As all CuP, it is self-fluxing on red coppers.
Rods of Ø 1,5 - 2 - 2,5 - 3 mm, standard length 500 mm. Other dimensions on request. Also available in wire.
Classification
| EN ISO 17672 | AWS A5.8 | DIN 8513 |
|---|---|---|
| CuP 181 | B Cu-P 2 | L-Cu P7 |
Typical weld metal composition (%)
| Cu | P |
|---|---|
| 92.7 | 7.3 |
All weld metal mechanical properties
| Rm (MPa) | A (%) | d (g/cm) | Density (Kg/m³) | R.daN/mm² |
|---|---|---|---|---|
| 450 | 4 | 8 | 8000 | 45 |