• Nickel Silver C7701/C7521 Copper Nickel Zinc Alloy Strip
  • Nickel Silver C7701/C7521 Copper Nickel Zinc Alloy Strip
  • Nickel Silver C7701/C7521 Copper Nickel Zinc Alloy Strip
  • Nickel Silver C7701/C7521 Copper Nickel Zinc Alloy Strip
  • Nickel Silver C7701/C7521 Copper Nickel Zinc Alloy Strip

Nickel Silver C7701/C7521 Copper Nickel Zinc Alloy Strip

Product Type: Strip
Material: Iron Chromium Aluminum
Carbon Content: Low Carbon
Color: Bright
Surface: Smooth
Size: Custom
Customization:

Contact Supplier

Diamond Member Since 2012

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
C7701/C7521
Transport Package
Wooden Case,
Specification
custom
Trademark
ualloy
Origin
China
Production Capacity
1000 Tons/Year

Product Description

Nickel Silver Strip C7701 C7521 Copper Nickel Zinc Alloy Strip

 

Copper-Nickel-Zinc alloy, also called nickel silver, German silver, new silver, nickel brass, albata, or electrum, is a copper alloy with nickel and often zinc. Nickel silver is named for its silvery appearance, but it contains no elemental silver unless plated

 

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 C7701 have very good deep-drawing performance 
 
Main application:
Copper-nickel-zinc alloy strip is widely used in antenna, cellphone shielding case,crystal resonator shell, silverware, jewelry, glasses, medical apparatus and instruments, zipper and keys' industry.
 
Mechanical Properties
 

Symbol or Brands Temper Tension test Hardness test Chemical Composition
GB JIS UNS thickness mm tensile strength MPa elongation% thickness mm Vickers Hardness HV Cu Ni Zn
Bzn18-18 C7521 C75200 0 0.08-10.0 ≥375 ≥20     63.5-66.5 16.5-19.5 Balance
1/2H 0.08-10.0 440-570 ≥5 ≥0.06 120-180
H 0.08-10.0 ≥540 ≥3 ≥0.06 150-200
Bzn18-26 C7701 C77000 1/2H 0.08-10.0 540-655 ≥8 ≥0.06 150-210 53.5-56.5 16.5-19.5 16.5-19.5
H 0.08-10.0 630-735 ≥4 ≥0.06 180-240
EH 0.08-10.0 705-805   ≥0.06 210-260
SH 0.08-10.0 765-865     230-270

  

 

Send your message to this supplier

*From:
*To:
avatar Mr. Michael Qiu
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Contact Supplier

Diamond Member Since 2012

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
15
Year of Establishment
2012-02-06