Brazing Rod Copper to Copper Round 1% AG

OZZWA WeldingSKU: BRRCC2x1
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Size: โŒ€2 x ๐ฟ500๐‘š๐‘š
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Sale priceR 14.78

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In stock 164 units [HDN]

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Description

Phosphorus-Containing, Low-Melting Hard Solder

This phosphorus-containing, low-melting hard solder is known for its excellent flow properties, making it ideal for joining copper with copper or copper-based materials. Key features and specifications include:

Features and Applications

  • Material Compatibility:

    • Suitable for copper and copper-based materials.
    • Not suitable for steels (Fe) and nickel alloys due to brittle phase formation.
    • Not recommended for use in sulphurous media.
  • Usage in Various Industries:

    • Installation technology
    • Electronics industry
    • Refrigeration and air conditioning technology
    • Effective in refrigeration industry applications down to -50ยฐC.
    • Suitable for flame soldering, induction heating, and protective gas furnaces.

Technical Specifications

  • Standards:

    • ISO 17672 (CuP 179)
    • DIN EN 1044 (CP 203)
    • DVGW worksheets GW 2 and GW 7
    • Certified with DVGW test mark (DW-0105CL0476) and the quality mark of Gรผtegemeinschaft Kupferrohr eV.
  • Composition:

    • Copper (Cu): Balance
    • Phosphorus (P): 6.2%
    • Permissible Contamination (max. % by weight):
      • Aluminum (Al): 0.01%
      • Bismuth (Bi): 0.030%
      • Cadmium (Cd): 0.01%
      • Lead (Pb): 0.025%
      • Zinc (Zn): 0.05%
      • Combined Zn + Cd: 0.05%
    • Total Contamination (max. % by weight): 0.25%
  • Physical Properties:

    • Melting Range: 710-890ยฐC
    • Working Temperature: 760ยฐC
    • Density: 8.1 g/cmยณ
    • Tensile Strength (DIN EN 12797): 250 MPa for Cu
    • Strain: 5%
    • Operating Temperature of the Solder Joint: Max. 150ยฐC (without loss of strength)

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