1/16" DIA GF-72 Nickel Silver Brazing Rod

1/16" DIA GF-72 Nickel Silver Brazing Rod

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GF-72 Nickel Silver Brazing Rod in 1/16" (1.6mm) diameter is a high-quality copper copper/zinc alloy with approximately 10% nickel (Ni) to limit fuming and enhance strength. It is primarily used on steel and carbide.

    • Size: 1/16" DIA
    • Length: 36"
    • Alloy 773 UNS/CDA C77300
    • AWS A5.8 Class RBCuZn-D
    • ASME SFA5.8 Class RBCuZn-D
    • Cu: 46.0 - 50.0%
    • Zn: Balance
    • Si: 0.04 - 0.25%
    • Al: 0.01%
    • Pb: 0.05%
    • Ni: 9.0 - 11.0%
    • P: 0.25%
    • Total Others*: 0.50

    *Total Others is copper (Cu) plus the sum of the named elements is 99.5 min.
    - Single Values are maximum unless otherwise specified.
    - Certifications are available upon request. 

    • Melting Point: 1715ºF (935ºC)
    • Solidification: 1690ºF (921ºC)
    • Tensile Strength, psi: 80,000 (avg.)
    • Brinell Hardness: 120