C7521 C75200 Copper Nickel Alloy Strip Coil

Short Description:


  • Place of Origin: Shanghai,China
  • Grade: C7521
  • Shape: Strip
  • Application: Shields, liquid crystal oscillators, pressing parts
  • Standard: GB, ASTM
  • Certificate: ISO9001
  • Product Detail

    Product Tags

    GB ISO ASTM JIS
    BZn18-18 CuNi18Zn20 C75200 C7521
    BZn18-26 CuNi18Zn27 C77000 C7701
    BZn15-20 CuNi15Zn21 C75400 C7541

    GB Chemical Composition(%)
    Cu Ni+Co Fe Mn Pb Zn
    BZn18-18 63.0-66.5 16.5-19.5 less than 0.25 less than 0.50 less than 0.05 Balance
    BZn18-26 53.5-56.5 16.5-19.5 less than 0.25 less than 0.50 less than 0.05 Balance
    BZn15-20 62.0-65.0 13.5-16.5 less than 0.5 less than 0.30 less than 0.02 Balance

    Grade Temper Thickness (mm) Tensile strength (Mpa) Elongation (%) Hardness (HV)
    BZn15-20 C7541 O60 more than 0.15 no less than 340 no less than 35 -
    H02 440-570 no less than 5
    H04 540-690 no less than 1.5
    H06 no less than 640 no less than 1
    BZn18-18 C7521 O60 no less than 0.2 no less than 385 no less than 35 no more than 105
    H01 400-500 no less than 20 100-145
    H02 460-580 no less than 11 130-180
    H04 no less than 545 no less than 3 no less than 165
    BZn18-26 C7701 H01 no less than 0.2 no less than 475 no less than 25 no more than 165
    H02 540-650 no less than 11 140-195
    H04 no less than 645 no less than 4 no less than 190

    Copper Products Series


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