CuP7

  • AWS A5.8           BCuP-2  

    DIN EN1044         CP 202

    DIN 8513            L-CuP7

    ISO 17672           CuP 180

Chemical Composition: %

CuP
937

joining process

  • Acetylene torch, induction and resistance heating

Description and Applicaiton

  • Filler metal with good flowing properties and capillarity. Suitable for gap brazing of copper and copper alloys. Joint-brazing at working temperatures between -20 °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: 730 °C
    Melting range: 710 - 820 °C
    Specific gravity: 8.1 g/cm³
    Tensile strength: 250 N/mm²
    Elongation: 5 %

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