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Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
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Cuni20 Copper Nickel Alloy Wire Resistance Strip Silver Color With Bright Surface

Product Details

Place of Origin: Shanghai China

Brand Name: TANKII

Certification: SGS ISO

Model Number: C71000

Payment & Shipping Terms

Minimum Order Quantity: 500KG

Price: Negotiable

Packaging Details: Wooden case

Delivery Time: 7-12days

Payment Terms: L/C, T/T, Western Union

Supply Ability: 200 Tons per month

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Specifications
Highlight:

nickel copper alloy

,

copper and nickel alloy

Material:
Copper Nickel Alloy
Surface:
Bright
Width:
1-300mm
Thickness:
0.01-2.5mm
Shape:
Strip / Coil / Wire / Rod / Bar
Material:
Copper Nickel Alloy
Surface:
Bright
Width:
1-300mm
Thickness:
0.01-2.5mm
Shape:
Strip / Coil / Wire / Rod / Bar
Description
Cuni20 Copper Nickel Alloy Wire Resistance Strip Silver Color With Bright Surface

 

 CuNi20 copper nickel resistance strip C71000 C71500 C70600 C70400 Nickel Silver Tape

 

Chemical composition
 
C71000
 
Cu
Pb
Fe
Zn
Ni
Mn
MAX
Bal.
0.05
1.0
1.0
23.0
1.0
MIN
 
0.5
 
19.0
 

Application:Hot and cold processing performance is good, it is mainly used for communications relay, resistor spring, condenser pipe, heat exchanger,etc.

 
Nickel Silver Strip
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

 

mechanical properties 

 

Alloy
Condition
Thickness

(mm)
Tensile strength

(Mpa)
Elongation

(%)
Hardness

(HV)
 
 
C7541
CuNi15Zn21
M
 
 

≥0.2

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

C7521

CuNi18Zn20

 

M
 
≥0.2
≥375
≥20
-
1/2H
440~570
≥5
120-180
H
≥540
≥3
≥150
 

C7701

CuNi18Zn27
M
 
 

≥0.2

≥400
≥40
--
1/2H
540~655
≥8
150~210
H
630~735
≥4
180~240
TH
705~805
--
210~260
C71000
CuNi20
M
≥0.2
≥290
≥25
-
H
≥390
≥5
-

C70400

CuNI5

 

M ≥0.2 ≥215 ≥32 65-110
H ≥370 ≥10 ≥110

C70600

CuNi10

M ≥0.2 ≥275 ≥28 75-125
H ≥370 ≥3 ≥120

C71500

CuNi30

M ≥0.2 ≥370 ≥23 85-125
H ≥540 ≥3 ≥150
CuNi25 M ≥0.2 ≥300 ≥25 75-130
H ≥460 ≥3 ≥140

 

 

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