• page_banner

China Wholesale Copper An Alloy Factories – CAMK75900 Nickel Silver Coil or Bar – CORAM


Product Detail

Product Tags

Related Video

Feedback (2)

Reliable quality and good credit standing are our principles, which will help us at a top-ranking position. Adhering to the tenet of "quality first, customer supreme" for Polyethylene Masterbatch, Air Nailer, Bronze Copper And Tin, Welcome you to join us together to make your business easier. We are always your best partner when you want to have your own business.
China Wholesale Copper An Alloy Factories – CAMK75900 Nickel Silver Coil or Bar – CORAM Detail:

Material Designation

GB BZN18-20
UNS C75900
EN CuNi18Zn20
JIS /

Chemical Composition

Copper, Cu 60.0 – 65.0%
Nickel, Ni 17.0 – 19.0%
Zinc, Zn Rem.

Properties

Density 8.73 g/cm3
Electrical Conductivity 6 %IACS
Thermal Conductivity 30 W/( m·K)
Coefficiency of Thermal Expansion 16.5 μm/(m·K)
Modulus of Elasticity 132 Gpa
Cold Workability Excellent
Hot Working Fair
Machinability (C36000 = 100 %) 25 %
Machinability (C36000 = 100 %) Excellent
Electroplating Excellent
Resistance Welding (Butt Weld) Excellent
Hard Soldering Excellent
Inert Gas Shielded Arc Welding Fair

Characteristics

This alloy is lead-free nickel silver which has a silvery color and good resistance to tarnishing, has excellent cold working performance, high strength and high elasticity, Nickel silver is characterized by good temperature resistance necessary for welding and soldering.

Application

Mainly used in electronic industry shields, resonator shells, metal structures such as rivets, screws, tableware, bow parts, camera parts, templates and other optical parts, as well as spectacle frames, nameplates, hollow parts, etched bases, radio dials and the musical instrument industry.

Mechanical Properties

Specification

mm (up to)

Temper

Tensile Strength

Min. MPa

Yield Strength

Min. MPa

Elongation

Min. A%

Hardness

Min. HV5

COIL

φ 0.5-15.0

H01

440

/

/

90

H02

550

/

/

140

H03

600

/

/

160

H04

650

/

/

180

H06

700

/

/

190

ROD

H04

500

/

/

150

Advantage

1. We actively respond to any questions from customers and provide shorter delivery times. If customers have urgent needs, we will fully cooperate.

2. We focus on controlling the production process so that the performance of each batch is as consistent as possible and the product quality is excellent.

3. We cooperate with the best domestic freight forwarders to provide customers with sea, rail and air transportation and combined transportation solutions, and have plans for transportation difficulties caused by natural disasters, epidemics, wars and other factors.


Product detail pictures:

China Wholesale Copper An Alloy Factories –  CAMK75900 Nickel Silver Coil or Bar – CORAM detail pictures


Related Product Guide:

owing to excellent assistance, a variety of top of the range items, aggressive costs and efficient delivery, we take pleasure in a very good standing amongst our shoppers. We've been an energetic corporation with wide market for China Wholesale Copper An Alloy Factories – CAMK75900 Nickel Silver Coil or Bar – CORAM , The product will supply to all over the world, such as: Portugal, Los Angeles, European, We are adhering to the philosophy of "attracting customers with the best products and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
  • This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Rigoberto Boler from Mauritius - 2018.05.22 12:13
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Edwina from Somalia - 2017.03.08 14:45
    Write your message here and send it to us