Brass Brazing Wire of High Quality Hot Sale

Specifications

Brass hard solder

     DIN EN 1044:                                     CU 301

     DIN 8513:                                          L-CuZn40

     EN ISO 3677:                                 B-Cu60Zn(Si)-875/895

     AWS A 5.8:                                        RBCuZn-A

     GB/T 6418-2008:                           BCu60ZnSn(Si)

Composition, typical analysis(%w/w):

Mechanical and physical properties:

      Working temperature:                         900°C

      Melting range:                               875-895°C

      Tensile strength:                            350N/mm²

      Elongation:                                       35%

      Hardness:                                        110BHN

Characteristics / Applications:

     Brazing alloy with good flowing properties, hardly sensitive to overheating. Suitable for gap brazing and coating of steel, cast iron, malleable cast iron, nickel and nickel alloys, as well as copper and copper alloys with a solidus of >900°C. 

     The brazing alloy is applied to brazing by rapid heating, such as flame brazing, high frequency brazing, resistance brazing, and is used for brazing of copper, copper alloys, steel, cast iron and hard alloys. The dirt such as grease, oxide on the surface of brazing metals should be well cleaned before brazing. The fluxes such as powder flux, gas flux and paste flux are recommended to be used.