CuBe Tubing - UNS C17200

     

    Beryllium Copper is a non-magnetic, anti-galling, high strength material with high thermal and electrical conductivity that offers high corrosion and wear resistance.

     

    CuBe Specification/Condition

    • ASTM B196/B251/ B643 / Cond HT

    CuBe applications

    • housings
    • bearings
    • couplings
    • actuator stems

    CuBe technical data

    • UTS (KSI): 110-200 Min
    • Yield 0.2% Offset (KSI): 90-175 Min
    • EL (% Min): 15
    • RA (% Min): –
    • Hardness (HRC): 95 HRB39 HRC
    • Charpy Impact Min. ft-lbs: –

    CuBe dimensions

    • 1.875 & 1.5 in

    CuBe Chemical composition (Wt %)

     

    Beryllium 

    (Be)
    Nickel + Cobalt 

    (Ni+Co)
    Nickel + Cobalt + Iron 

    (Ni+Co+Fe)
    Cobalt
    (Co)
    Nickel
    (Ni)
    Iron 

    (Fe)
    Silicon 

    (Si)
    1.80 – 2.00 0.200 – 0.350 0.600 Max 0.200 Min 0.100 Max 0.100 Max 0.150 Max

     

    Aluminum
    (Al)
    Tin 

    (Sn)
    Zinc 

    (Zn)
    Chromium 

    (Cr)
    Lead 

    (Pb)
    Copper 

    (Cu)
    0.100 Max 0.050 Max 0.050 Max 0.010 Max 0.010 Max  Balance
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