C17200 beryllium copper wire ASTM B197

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  • C17200 beryllium copper wire ASTM B197

    CuBe2 - C17200 (Alloy 25) Beryllium Copper Wire

    Chemical Composition:
    Be: 1.8-2.0%
    Co+Ni: 0.20% Min.
    Co+Ni+Fe: 0.60% Max.
    Cu: Balance
    Note: Copper plus additions equal 99.5% minimum.

     

    CuBe2 - C17200 (Alloy 25) Beryllium Copper Wire
    Typical Physical Properties:
    Density (g/cm3): 8.36
    Density before age hardening (g/cm3): 8.25
    Elastic Modulus (kg/mm2 (103)): 13.40
    Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
    Thermal Conductivity (cal/(cm-s-°C)): 0.25
    Melting Range (°C): 870-980

    Note: 
    1). the units are based upon Metric.
    2). the typical physical properties apply to age hardened products.


    CuBe2 - C17200 (Alloy 25) Beryllium Copper Alloys
    International Specification

    Wires: ASTM B197, AMS4725, SAE J461,463, RWMA Class 4

    European Standards: CuBe2, Alloy 25, QBe2, BrB2, DIN 2.1247, CW101C to EN


    CuBe2 - C17200 (Alloy 25) Beryllium Copper Alloys Wires
    Mechanical Properties:
    The Mechanical Properties will be available on request from customers.

    Most Commonly Temper Used:

    Wires: A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)

     

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