Product Details
Place of Origin: Shanghai, China
Brand Name: Tankii
Certification: ISO9001:2015
Model Number: C77000
Payment & Shipping Terms
Minimum Order Quantity: 50kg
Price: Negotiated price
Packaging Details: Spool in carton, if necessary with plywood pallet o plywood case or according to client´s requirements
Delivery Time: 25-30 DAYS
Payment Terms: L/C, T/T, Western Union, Paypal
Supply Ability: 200+TON+MONTH
Chemical Composition: |
Copper Zinc Nickel |
Other Grade: |
Provided |
Standard: |
National Standard |
Shape: |
Strip/ Tape/ Foil |
Surface: |
Bright |
Colour: |
Silver White |
Chemical Composition: |
Copper Zinc Nickel |
Other Grade: |
Provided |
Standard: |
National Standard |
Shape: |
Strip/ Tape/ Foil |
Surface: |
Bright |
Colour: |
Silver White |
High Quality Copper C77000 Alloy Strip/ Tape/ Foil for Plastic Elements
Chemical Composition:
| Alloy No. | Chemical Composition | |||
| Cu | Mn | Ni | Zn | |
| C75200 | 63.0-66.5 | 0-0.5 | 16.5-19.5 | Remainder |
| C7541 | 60.0-64 | 0-0.5 | 12.5-15.5 | Remainder |
| C77000 | 53.5-56.5 | 0-0.5 | 16.5-19.5 | Remainder |
Properties
Features
Feature: Elasticity modulus: 115GPa
Good fatigue resistance.
Good electroplate performance
Welding performance is good
Fastness in high temperature
Good cold working, deep drawing, curve performance.
| Name | state | tensile strength | elongation | Stantard |
| C75400 | Soft Hard |
≥340Mpa ≥640Mpa |
≥35% ≥1% |
GB/T2059-2000 |
| C75200 | Soft Hard |
≥375Mpa ≥540Mpa |
≥20% ≥3% |
Q/HUAJ 26-2003 |
| C77000 | Soft Hard |
≥400Mpa ≥705-805Mpa |
≥40% ≥4% |
Q/HUAJ 10-97 |
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
