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C7521 Nickel Silver Strip Copper Alloys 0.2mm x 300mm 1/2 Hard Bright UNS.C75200

Categories Copper Based Alloys
Brand Name: OHMALLOY
Model Number: C7521
Certification: ISO ROHS
Place of Origin: China(Shanghai)
MOQ: 50kg
Price: negotiable
Payment Terms: , T/T, L/C
Supply Ability: 500T/Month
Packaging Details: Cardboard core,waterproof paper,Woodencase
Inner Diameter: 300mm
Roll Weight: 500kg(Max)
MOQ:: 50KG
Package: Cardboard core,waterproof paper,Woodencase
China Name: Bzn18-18
Chemistry Standard: GB/T5231-2001
HV: 154
Elongation: >5%
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    C7521 Nickel Silver Strip Copper Alloys 0.2mm x 300mm 1/2 Hard Bright UNS.C75200

    C7521 Nickel Silver Strip Size 0.2mmx300mm 1/2 Hard Brigt UNS.C75200


    Same Name

    GB: Bzn18-18 UNS C752000 EN CuNi18Zn20 JIS C7521


    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

    Cu% 62~66 Ni%6.5~19.5 Zn% Re


    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


    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

    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


    Style of supply

    Alloys NameTypeDimension
    C7521WWireD=0.03mm~8mm
    C7521RRibbonW=0.4~40T=0.03~2.9mm
    C7521SStripW=8~250mmT=0.1~3.0
    C7521FFoilW=6~120mmT=0.003~0.1
    C7521BBarDia=8~100mmL=50~1000
    Product Tags:

    co ni alloy

      

    copper nickel alloy

      
    Quality C7521 Nickel Silver Strip Copper Alloys 0.2mm x 300mm 1/2 Hard Bright UNS.C75200 for sale
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