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Nickel Silver Strip / CuNi18Zn20 / C75200 / CW409J / NS106 For Decoration

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Ohmalloy Material Co.,Ltd
City: Shanghai
Province/State: Shanghai
Country/Region: China
Tel: 86-21-66796338
Contact Person:
Mr Qiu

Nickel Silver Strip / CuNi18Zn20 / C75200 / CW409J / NS106 For Decoration

Brand Name : OHMALLOY
Model Number : UNS.C75200
Certification : ISO ROHS
Place of Origin : China(Shanghai)
MOQ : 50kg
Price : negotiable
Payment Terms : Western Union, 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
UNS : UNS.C75200
Chemistry Standard : GB/T5231-2001
HV : 154
Elongation : >5%
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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

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

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


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


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

Any Inquiry about the Nickel Silver Strip..Welcome to asking.

Sales Manager:Michaeal Qiu.

What's App:+86 13795230939

Tel:+86-21-66796338 Mobile Phone: +86 13795230939

Product Tags:

Copper Alloys


co ni alloy

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Nickel Silver Strip / CuNi18Zn20 / C75200 / CW409J / NS106 For Decoration Images

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