BCuP-3

  • AWS A5.8           BCuP-3  

    DIN EN1044         CP 104

    DIN 8513            L-Ag5P

    ISO 17672           CuP 281

Chemical Composition: %

CuPAgOther
Balance5.7-6.14.9-5.10.05

joining process

  • Acetylene torch, induction and resistance heating

Description and Applicaiton

  • Copper-phosphorus alloy with low silver content, good flowing properties and high  ductility.  Suitable  for  gap  brazing  of  copper  and  copper  alloys.  Joint- brazing at working temperatures between -60 °C and +150 °C. Do not use in sulphurous environment and on Fe- and Ni-alloys.

Availability

  • Rods: φ1.5-5.0mm  Length: 50-1000mm

    Wire and Flat wire:  φ0.8, 1.0, 1.2, 1.6mm

    Other dimensions are available upon request

Mechanical and physical properties

  • Working temperature: 710 °C
    Melting range: 645- 815 °C
    Specific gravity: 8.2 g/cm³
    Tensile strength: 250 N/mm²
    Elongation: 8 %

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