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Germany Silver/ Nickel Silver/Copper Alloy Wire CuNiZn Wire For Spectacle-frame Wire C7521 C7701

Description

Application Chemical Composition Chemical Composition Notes:Technology indicators could be adjusted according to customer requirements, such as chemical composition, acoustics and so on. Packaging & Shipping Why Choose Us FAQ Q1: What is the MOQ? A1: Any quantity you need when the sizes are...

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Application:

C7521/C7701/C7541

Widely used in liquid crystal body oscillating element housing, crystal case, sliding plate for potentiometer, medical machinery, construction, wind instrument, electronic industry, and manufacturing industries such as springs, motors, connectors, glasses, and probe. Common brands are C7521/C7701/C7541

 

Common name

Nickel silver alloy,

copper nickel silver alloy

German silver

Factory nickel silver strip/foil/sheet

Factory nickel silver alloy rod/wire

 

Specification:

 

Nickel silver wire

0.08mm-10mm

Nickel silver rod/bar

4mm-40mm*1000mm

Nickel silver strip/foil

0.05mm-2.0mm

Nickel silver plate

0.3mm-15mm*300mm-1000mm




Product NameCopper Alloy Spectacle-frame Wire
Product Description

Copper alloy for spectacle-frame wire has excellent mechanical property, well corrosion resistance and good cold and hot processability. It could be made to different spectacle-frame accessories with hundreds of style and shape, such as semi rim, full rim of V-groove, full rim of U-groove and double-sided groove etc.

Product Features1.High elasticity, excellent cold and hot processability
2.Well weldability
3.Good corrosion resistance
4.Bright surface, well electroplating properties
Product Designations

BZn15-20, BZn18-18, BZn18-20, BZn20-20, BZn22-20, BZn25-20 etc.

Application AreaCopper alloy for spectacle-frame wire is widely used in the glasses industry.
Specification

Round wire of Φ1~10mm(customized according to customer requirements)


Application
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Chemical Composition

Chemical Composition


Notes:Technology indicators could be adjusted according to customer requirements, such as chemical composition, acoustics and so on.

 



 ITEM DESIGNSTIONSCOMPOSITION       
 Cu Ni Zn Fe MnPb

Cu Nickel Alloy

BZn15-20

 62-65 13.5-16.5 Bal. 0.20.50.03

BZn18-20

 60-64 16.5-19.5 Bal. 0.3 0.5 0.03

BZn25-20

 53-57 23.5-26.5Bal. 0.3 0.5 0.03

Packaging & Shipping

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Why Choose Us

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FAQ

 

Q1: What is the MOQ?


A1: Any quantity you need when the sizes are in stock.
Wire diameter<0.1mm, it is 1kgs
Wire diameter 0.1~0.3mm, it is 2~3kgs
Wire diameter 0.3~0.7mm, it is 5kgs
Wire diameter 0.7-1.2mm, it is 10kgs
Wire diameter >1.2mm, it is 20-25kgs
For strip,smaller size, it is 10-20kgs
Larger size, it is 50-100kgs

 

Q2: Can you offer free samples?


A2: Yes,when the same sizes or the close sizes are in stock. 

 

Q3: What’s the payment terms?


A3: We accept T/T, L/C, Paypal etc. It can be negotiated when the amount is different.

 

Q4: Are you trading company or manufacturer?


A4: We are factory.