• Nickel Silver 7521 Size: 0.2mmx300mm (Stock) 1/2 Hard; Short Delivery Time
  • Nickel Silver 7521 Size: 0.2mmx300mm (Stock) 1/2 Hard; Short Delivery Time
  • Nickel Silver 7521 Size: 0.2mmx300mm (Stock) 1/2 Hard; Short Delivery Time
  • Nickel Silver 7521 Size: 0.2mmx300mm (Stock) 1/2 Hard; Short Delivery Time

Nickel Silver 7521 Size: 0.2mmx300mm (Stock) 1/2 Hard; Short Delivery Time

Material: Cu-Ni-Zn
Shape: Strip
Alloy: Alloy
Color: Bright
Standard: ASTM
Transport Package: 50kg/Roll
Samples:
US$ 10/kg 1 kg(Min.Order)
| Request Sample
Customization:

Contact Supplier

Gold Member Since 2012

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
C7521
Specification
0.2X200
Trademark
Ohmalloy
Origin
China
HS Code
7409400000
Production Capacity
50000t/Year

Product Description

Nickel Silver 7521 Size: 0.2mmx300mm ( Stock ) 1/2 Hard ; Short Delivery time

Same Name

GB: Bzn18-18      UNS C752000   EN CuNi18Zn20  JIS C7521

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.

Chemical Composition

Cu% 62~66  Ni%6.5~19.5 

Mechanical properties

Mechanical properties
State Hardness HV Tension test bending test
Thickness mm Tensile strength MPa elongation % thickness angles ID
0 - 0.1-5.0 ≥375 ≥20 ≤1.6 180° sticking closely
1/2H 120-180 0.1-5.0 440-570 ≥5 ≤1.6 180° 100% of thickness
≤0.5 200% of thickness
H 150-210 0.1-0.15 540-640 - ≤1.6 180° 200% of thickness
>0.15-5.0 ≥3 ≤0.5 400% of thickness
EH ≥185 0.1-5.0 ≥610 - - - -


Nickel Silver 7521 Size: 0.2mmx300mm (Stock) 1/2 Hard; Short Delivery Time

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 C7541 have very good deep-drawing performance

Physical properties,fabrication 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
8.73 6 32 125 0.34 excellent suitable excellent excellent good excellent
 

Applications

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

Style of supply

Alloys Name Type Dimension
C7521W Wire D=0.03mm~8mm
C7521R Ribbon W=0.4~40 T=0.03~2.9mm
C7521S Strip W=8~250mm T=0.1~3.0
C7521F Foil W=6~120mm T=0.003~0.1
C7521B Bar Dia=8~100mm L=50~1000

Send your message to this supplier

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

Enter between 20 to 4,000 characters.

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