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

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

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Brand Name : OHMALLOY

Model Number : UNS.C75200

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

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

Articles Chemical composition
GB UNS EN JIS Cu% Ni% Zn%
BZn18-18 C75200 CuNi18Zn20 C7521 62-66 16.5-19.5 Rem

Physical properties,fabrication properties

Physical properties fabrication properties
density g/cm3 electrical conductivity %IACS thermal conductivity W/(m.K) modulus of elasticity GPa specific heat J/(g.K) cold-workability machinability electric plating property hot dip tin plating property weldability corrosion
8.73 6 32 125 0.34 excellent suitable excellent excellent good excellent

Mechanical properties

Mechanical properties
State Hardness HV Tension test bending test
Thickness mm Tensile strength MPa elongation % thickness angles ID
0 - 0.1-5.0 ≥375 ≥20 ≤1.6 180° sticking closely
1/2H 120-180 0.1-5.0 440-570 ≥5 ≤1.6 180° 100% of thickness
≤0.5 200% of thickness
H 150-210 0.1-0.15 540-640 - ≤1.6 180° 200% of thickness
>0.15-5.0 ≥3 ≤0.5 400% of thickness
EH ≥185 0.1-5.0 ≥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


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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