Zhejiang, China
Business Type:
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001, ISO 14001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
Sample Available

C7521, C75200, CuNi18zn20 manufacturer / supplier in China, offering JIS C7521 Copper Nickel Zinc Albata Foil or Strip for Pressing Parts, 6j13 Electric Resistance Alloy, Manganin Strip for Resistor, Manganin/ Cu-Mn Alloys/ CuNi30mn Wire and so on.

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Supplier Homepage Products Cupronickel Alloy JIS C7521 Copper Nickel Zinc Albata Foil or Strip for Pressing Parts

JIS C7521 Copper Nickel Zinc Albata Foil or Strip for Pressing Parts

Get Latest Price
Purchase Qty. / Reference FOB Price
20-49 Kilogram US $34.2
50+ Kilogram US $34
Production Capacity: 500tons/Year
Transport Package: in Coil, Carton, Wooden Case
Payment Terms: L/C, T/T, Paypal, Western Union
Product Type: Foil
Material: Cu,Ni,Zn
Carbon Content: Low Carbon
Status: Bright
Density g/cm3: 8.73
Electrical Conductivity %Iacs: 6

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Basic Info

Model NO.: C7521
Thermal Conductivity W/(M.K): 32
Modulus of Elasticity Gpa: 125
Specific Heat J/(G.K): 0.34
Cold-Workability: Excellent
Machinability: Suitable
Electric Plating Property: Excellent
Hot DIP Tin Plating Property: Excellent
Trademark: Ualloy
Specification: RoHS, SGS
Origin: Zhejiang, China
HS Code: 74082290

Product Description

1. Description
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.
       Chemical Content(%)
61.0~67.0< 0.25< 0.516.5~19.5< 0.1Remainder
          Mechanical Properties
Condition1/2 HardHardAnnealed
Hardness120 ~ 180 HVMin. 150 HV-
Tensile Strength440 ~ 570 MPaMin. 540 MPaMin. 373 Mpa
ElongationMin. 5%Min. 5%Min. 20%
Articles,Chemical composition
ArticlesChemical composition
Physical properties,fabrication properties
Physical propertiesfabrication properties
density g/cm3electrical conductivity %IACSthermal conductivity W/(m.K)modulus of elasticity GPaspecific heat J/(g.K)cold-workabilitymachinabilityelectric plating propertyhot dip tin plating propertyweldabilitycorrosion
Mechanical properties
Mechanical properties
StateHardness HVTension testbending test
Thickness mmTensile strength MPaelongation %thicknessanglesID
0-0.1-5.0≥375≥20≤1.6180°sticking closely
1/2H120-1800.1-5.0440-570  ≥5  ≤1.6180°100% of thickness
≤0.5200% of thickness
H150-2100.1-0.15540-640 -≤1.6180°200% of thickness
>0.15-5.0≥3≤0.5400% of thickness
Typical application
Shields,Liquid crystal oscillators,pressing parts

2. Specification
 Foil:thickness:less than 0.05mm
     width: less than 200mm
3. Packing detail 
 1). Coil (plastic spool) + compressed ply-wooden case + pallet 
 2). Coil (plastic spool) + carton + pallet  
 5. Products and services
4. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;

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