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 En CuNi18zn20 Sheet New Silver Plate 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 En CuNi18zn20 Sheet New Silver Plate for Pressing Parts

En CuNi18zn20 Sheet New Silver Plate 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: Sheet
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

Plate/sheet thickness:0.3-200mm.
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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