25% silver brazing rings

Specifications 25% Brazing Rings

It is applied to the brazing of all ferrous metals and nonferrous metals

Composition, typical analysis(%w/w):  

Ag	Cu	Zn
24-26	39-41	33-37

  Mechanical and physical properties:              Working temperature:                                   780 °C             Melting range:                                         700-790 °C             Tensile strength:                                   380-430 N/mm2              Elongation:                                                 25%   Characteristics / Applications:        Silver alloy, cadmium free, insensitive to overheating. Gap brazing with alloyed and unalloyed steel, nickel and nickel alloys, malleable cast iron, copper and copper alloys. Good colour match with brass. Joint-brazing at working temperatures of max. 300 °C.