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ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling

    Buy cheap ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling from wholesalers
     
    Buy cheap ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling from wholesalers
    • Buy cheap ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling from wholesalers
    • Buy cheap ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling from wholesalers
    • Buy cheap ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling from wholesalers
    • Buy cheap ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling from wholesalers
    • Buy cheap ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling from wholesalers

    ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling

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    Brand Name : OHMALLOY
    Model Number : C7521
    Certification : ISO ROHS
    Price : negotiable
    Payment Terms : , L/C, T/T
    Supply Ability : 20000T/Year
    Delivery Time : 7-20days after your deposit received
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    ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling

    Nickel Silver Bzn 18-18 Copper-Nickel-Zinc Alloy C7521 Rod GB Bzn18-18 Bar

    Product Description

    C7521(CuNi18Zn20) UNS.C75200

    Nickel Silver Alloys, also called Copper - Nickel - Zinc alloys, 65 - 18 - 18 respectively.which has good formability, good corrosion and tarnish - resistance performance, and this alloy has the pleasing silver - like color.


    Chemical composition

    ArticlesChemical composition
    GBUNSENJISCu%Ni%Zn%
    BZn18-18C75200CuNi18Zn20C752162-6616.5-19.5Rem

    Physical properties,fabrication properties

    Physical propertiesfabrication properties
    density g/cm3electrical conductivity %IACSthermal conductivity W/(m.K)modulus of elasticity GPaspecific heat J/(g.K)cold-workabilitymachinabilityelectric plating propertyhot dip tin plating propertyweldabilitycorrosion
    8.736321250.34excellentsuitableexcellentexcellentgoodexcellent

    Mechanical properties

    Mechanical properties
    StateHardness HVTension testbending test
    Thickness mmTensile strength MPaelongation %thicknessanglesID
    0-0.1-5.0≥375≥20≤1.6180°sticking closely
    1/2H120-1800.1-5.0440-570≥5≤1.6180°100% of thickness
    ≤0.5200% of thickness
    H150-2100.1-0.15540-640-≤1.6180°200% of thickness
    >0.15-5.0≥3≤0.5400% of thickness
    EH≥1850.1-5.0≥610----

    Features

    1) Good color

    2) High toughness

    3) High strength

    4) High stability

    5) Excellent elasticity with fine silver gloss

    6) Good fatigue

    7) Rust and corrosion resistance properties

    8) C7521 and C7541 have very good deep-drawing performance


    Applications

    1) Shielding material for communication electronics

    2) Antenna material

    3) EMI-shielding material

    4) Spring contact

    5) Flexible terminal

    6) Environmentally-friendly plating-free electronic parts and components

    7) Quartz oscillator

    8) High-level material

    9) Electric material

    Quality ASTM B122 C7521 C75200 CuNi18Zn20 Copper Nickel Zinc Alloy Bright Surface Cold Rolling for sale
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