RBCuZn-A CuZn40 Flux Coated

  • AWS A5.8:      RBCuZn-A

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

    DIN 8513:      L-CuZn40 

    DIN EN1044:   CU 301

    ISO 17672:     Cu 470a  

Chemical Composition: %

CuSnSiZnOther
60<0.6<0.05Balance0.5

Joining process

  • Acetylene torch, induction and resistance heating

Description and Applicaiton

  • Flux: Borax, Borax acid and agglomerant.


    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.

Availability

  • Rods: φ1.5-4.8mm  Length: 300-1000mm

    Other dimensions are available upon request

Mechanical and physical properties

  • Working temperature: 900 °C

    Melting range: 875 - 890 °C

    Density: 8.4 g/cm³

    Tensile strength: 350 N/mm²

    Elongation: 35 %

    Hardness: about 110 BHN

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