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Hangzhou Ualloy Material Co., Ltd.

C7701, C77000, CuNi18zn27 manufacturer / supplier in China, offering Copper Nickel Zinc Alloy German Silver Uns C77000 Strip, Nichrome Resistance Wire, Ni35cr20 Wire for Wirewound Resistors, Oxidation Dia 4mm Hre Heating Wire for Spring and so on.

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Supplier Homepage Product Cupronickel Alloy Copper Nickel Zinc Alloy German Silver Uns C77000 Strip

Copper Nickel Zinc Alloy German Silver Uns C77000 Strip

Purchase Qty.:
(Kilogram)
20-49 50+
FOB Unit Price: US $35.2 US $35
Purchase Qty. (Kilogram) FOB Unit Price
20-49 US $35.2
50+ US $35
Get Latest Price
Production Capacity: 500tons/Year
Transport Package: in Coil, Carton, Wooden Case
Payment Terms: L/C, T/T, Paypal, Western Union
Basic Info
  • Model NO.: C7701
  • Material: Cu,Ni,Zn
  • Condition: Bright
  • Electrical Conductivity %Iacs: 5
  • Modulus of Elasticity Gpa: 125
  • Machinability: Suitable
  • Hot DIP Tin Plating Property: Excellent
  • Trademark: Ualloy
  • Origin: Zhejiang, China
  • Product Type: Strip
  • Carbon Content: Low Carbon
  • Density g/cm3: 8.7
  • Thermal Conductivity W/(M.K): 32
  • Specific Heat J/(G.K): 0.34
  • Electric Plating Property: Excellent
  • Weldability: Good
  • Specification: RoHS, SGS
  • 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(%)
 
CuFeMnNiPbZn
54.0~58.0< 0.25< 0.516.5~19.5< 0.1Remainder
 
 Articles,Chemical composition
ArticlesChemical composition
GBUNSENJISCu%Ni%Zn%
BZn18-26C77000CuNi18Zn27C770154-5816.5-19.5Rem
 
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
8.75321250.34excellentsuitableexcellentexcellentgoodexcellent
 
Mechanical properties
Mechanical properties
StateHardness HVTension testbending(in rolling direction)restbending(transverse to rolling direction)test
thickness mmtensile strength MPayield strength MPaelongation%thickness mmanglesIDthicknessanglesID
1/2H150-2100.1-0.7540-655≥390≥8≤1.6180°150% of thickness≤0.5180°300% of thickness
≥0.71540-655≥390≥11
H180-2400.1-0.7630-735≥390 ≥500≥4≤1.6180°200% of thickness≤0.5180°400% of thickness
≥0.71630-735≥500≥6
EH210-260≥0.1705-805≥600-≤1.690°300% of thickness≤0.590°600% of thickness
SH230-270≥0.1765-865≥680-------
 
Typical application
Shields,Liquid crystal oscillators
 
 
 
 
 
       Mechanical Properties
 
Condition1/2 HardHard
Hardness150 ~ 210 HV180 ~ 240 HV
Tensile Strength540 ~ 655 MPa630 ~ 735 MPa
ElongationMin. 8%Min. 4%
 
 
2. Specification
 

 
Strip: Thickness: 0.01mm-3.0mm
          Width: 0.5mm-120mm
 
 
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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