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China Wholesale Tin Silver Copper Solder Factory – CAMK75900 Nickel Silver Coil or Bar – CORAM


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We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Polymer Processing Aid Masterbatch, Copper And Tellurium, Caco3 Masterbatch, Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.
China Wholesale Tin Silver Copper Solder Factory – 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 Tin Silver Copper Solder Factory –  CAMK75900 Nickel Silver Coil or Bar – CORAM detail pictures


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We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for China Wholesale Tin Silver Copper Solder Factory – CAMK75900 Nickel Silver Coil or Bar – CORAM , The product will supply to all over the world, such as: Uruguay, Riyadh, El Salvador, Our products have enjoyed a great reputation for their good quality, competitive prices and prompt shipment in international market. Presently, we are sincerely looking forward to cooperating with more overseas customers based on mutual benefits.
  • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Eileen from El Salvador - 2018.02.21 12:14
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Anne from Mecca - 2018.06.26 19:27
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