Copper Nickel Zinc Alloy C7701 bar

$15.00 - $40.00
Min. Order
1 Kilogram
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Company Information

Suzhou Nickel Alloy Co., Ltd.

CN Trading Company
Response Time
48h-72h
Response Rate:
60.3%
Transactions
US$ 10,000+
5 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shanghai
Payment Terms: L/C,T/T,Western Union
Supply Ability: 2000 Ton/Tons per Year
Place of Origin: Jiangsu China
Brand Name: NK
Model Number: c7701
Application: industrial
Shape: bar, rod
Material: fine raw material
Chemical Composition: Cu Ni Zn
Size: 0.025-10mm
condition: bright, annealed and soft
color: silver
Shape: sheet, plate, strip
Product: nickel siver strip
Feature: Good electroplate performance
Certificate: ISO 9001
Service: OEM
Sample: avaiable
Packing: according to your request
Packaging Detail: Standard plywood case packaging or according to your demand

 

PRODUCT DETAILS

PRODUCT-DETAILS.jpg

C7701 bar

Grade:C7541 C7521 C7701 

Form: sheet / plate / strip / bar / rod

Cu-Ni-Zn alloy
Excellent corrosion resistance
good mechanical strength

 

                                 Copper Nickel Zinc Alloy C7701 bar

 

high precision nickel silver strips or sheet: JIS alloy No: C7521, C7701, C7541, C7451...

 

Parameter for Nickel Silver Strips/Copper Nickel Zinc Strips:   

 

Alloy No.Chemical Composition
CuMnNiZn
C752162.0-660-0.516.5-19.5Remainder
C754160.0-640-0.512.5-15.5Remainder
C770154.0-580-0.516.5-19.5Remainder

 

C7701 Nickel Silver Strip 

 

CuNi18Zn27 – UNS.C77000 Nickel Silver Alloys

 

C77701 (CuNi18Zn27) - UNS.C77000 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.

 

Available Products (forms): 

 

Strip, Plate, Wire, Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars

 

Chemical composition 

Articles

Chemical composition

GB

UNS

EN

JIS

Cu%

Ni%

Zn%

BZn18-26

C77000

CuNi18Zn27

C7701

54-58

16.5-19.5

Rem

 

3.jpg

 

Physical 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

8.7

5

32

125

0.34

excellent

suitable

excellent

excellent

good

excellent

 

Mechanical properties

 

Mechanical properties
StateHardness HVTension testbending(in rolling direction)restbending(transverse to rolling direction)test
thickness mmtensile strength MPayield strength MPaelongation%thickness mmanglesIDthicknessanglesID
1/2H150-2100.1-0.7540-655≥390≥8≤1.6180°150% of thickness≤0.5180°300% of thickness
≥0.71540-655≥390≥11
H180-2400.1-0.7630-735≥390 ≥500≥4≤1.6180°200% of thickness≤0.5180°400% of thickness
≥0.71630-735≥500≥6
EH210-260≥0.1705-805≥600-≤1.690°300% of thickness≤0.590°600% of thickness
SH230-270≥0.1765-865≥680-------

 

 

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

 

 

PRODUCT APPLICATION

PRODUCT APPLICATION.jpg

 

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

 

 

PRODUCT PACKAGE

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4

 

CERTIFICATES

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z1

 

Payment & Shipping

 

Payment  

 

1)You may pay by PayPal /Western Union or T/T;

 

2)30% deposit and 70% balance for large order quantity.

 

 

Shipping

 

1). Delivered by DHL, EMS, UPS, FedEx, TNT or HK air mail .


2). 3-7 working days delivery after payment


3). Proper lower customs value is accepted to write on commercial invoice to avoid paying import tax for buyer.

 

4).Offer the tracking number to customers.

 

Contact us

 

Q1.Can I have a sample order?

 

A: Yes, welcome to place sample orders to test and check our quality.

 

Q2.Do you have any MOQ limt?

 

 A: Our products MOQ is 1 kg.

 

Q3.Information needed if I want a quotation?

 

A  Name, Standard, Material Grade(Chemical Composition), Size Quantity, Weight.

 

Q4. Can we visit your company/factory before place the order?

 

A. Yes. Welcome anytime

 

Q5: How does your factory do regarding quality control?  

 

A. Quality is priority. We always attach great importance to quality controlling from beginning to end.

 

Q6:. How to proceed the order if I have logo to print?

 

      A: 1) Please send us the logo files, once receiving your payment(large order 30%), we will arrange to design the logo;

           2)After received your confirmation of the logo, we will do sample and send it to you for checking;

 

           3) If you confirm the sample is ok, we will produce the mass;

 

           4) Once ready, please pay the rest payment and we will send out goods ASAP and tell you the tracking number;

 

How to contact us?

 

Send your inquiry details in the below for free sample, click "send" now.

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