Shanghai Tankii Alloy Material Co., Ltd.| Manufacturer

Shanghai Tankii Alloy Material Co., Ltd.

[ Shanghai, China ]
Business Type: Manufacturer
Main Product: Copper Strip, Copper Wire Rod, Nickel Silver Strip, Bronze Strip C17200, Brass Strip Foil, Bronze Rod, Copper Pipe, Copper Flat Strip
Year Established: 1800
  • Onsite operations checked and legal status confirmed
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Shanghai Tankii Alloy Material Co., Ltd.

China Manufacturer with main products: Copper Strip, Copper Wire Rod, Nickel Silver Strip, Bronze Strip C17200, Brass Strip Foil, Bronze Rod, Copper Pipe, Copper Flat Strip

Home  >Products Catalog > Germany Silver Strip C7701 C7521 Copper Nickel Zinc Alloy Copper Strip

Germany Silver Strip C7701 C7521 Copper Nickel Zinc Alloy Copper Strip

FOB Price: 7.50 - 11.25 USD/Kilogram
Supply Ability: 300 Ton(s) per Month
Shipping: 7-15days
Payment Terms: L/C, D/A, T/T, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanghai in China
Packaging Details: Wooden case

Quick Details

  • Brand Name: TANKII
  • Alloy Or Not: Non-alloy
  • Width: 600mm MAX
  • Thickness: 0.01-5mm
  • Application: Electronics
  • Model Number: C7521
  • Cu (Min): 63.5-66.5
  • Grade: C75200
  • Sample: Free
  • Surface: Bright
  • product name: CuNi18Zn20

Specifications


High precision nickel silver strip C7521
Copper Nickel Zinc alloy  C7521
Nickel Silver Alloy: C75200,C77000,C75400, CuNi18Zn20,CuNi18Zn27,CuNi15Zn20,etc.
Copper Nickel Alloy:  C71000,C71500, C70600, CuNi10,CuNi19,CuNi20,CuNi25,CuNi30,etc.
Shape:  Sheet, Strip,Foil, Wire, ribbon,
Features for Nickel Silver Strips/Copper Nickel Zinc Strips: 

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 for Nickel Silver Strips/Copper Nickel Zinc Strips:

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


Alloy 
Condition
Thickness

(mm)
Tensile strength

(Mpa)
Elongation

(%)
Hardness

(HV)


C7541
CuNi15Zn21
S


≥0.3
≥340
≥35
-
1/2H
440~570
≥5
-
H
540~690
≥1.5
-
UH
≥640
≥1
-

C7521
CuNi18Zn20
S

≥0.3
≥375
≥20
-
1/2H
440~570
≥5
120-180
H
≥540
≥3
≥150

C7701
CuNi18Zn27
S


≥0.3
≥400
≥40
--
1/2H
540~655
≥8
150~210
H
630~735
≥4
180~240
UH
705~805
--
210~260
CuNi19
S
≥0.3
≥290
≥30
-
H
≥390
≥5
-
Germany Silver strip C7701 C7521 Copper nickel zinc alloy copper strip



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    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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