Gold Member Since 2012
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Hangzhou Ualloy Material Co., Ltd.

Copper Nickel Alloy, CuNi34, Cu-Ni Alloy manufacturer / supplier in China, offering Dia 0.1mm Cupro Nickel Alloys CuNi34 Wire for Resistor, 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 Dia 0.1mm Cupro Nickel Alloys CuNi34 Wire for Resistor

Dia 0.1mm Cupro Nickel Alloys CuNi34 Wire for Resistor

Purchase Qty.:
20-49 50+
FOB Unit Price: US $30.2 US $30
Purchase Qty. (Kilogram) FOB Unit Price
20-49 US $30.2
50+ US $30
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.: CuNi34
  • Material: Cu,Ni
  • Condition: Bright
  • Resistivity at 20oc: 0.40 ± 5% Ohm*mm2/M
  • Temperature Coefficient of Resistance: < 0 ×10-6/Oc
  • Melting Point: 1180 Oc
  • Elongation: Min 25%
  • Trademark: Ualloy
  • Origin: Zhejiang, China
  • Product Type: Wire
  • Carbon Content: Low Carbon
  • Max Continuous Service Temp: 350 Oc
  • Density: 8.9 g/cm3
  • Emf Vs Cu (0~100oc): -39 V/Oc
  • Tensile Strength: Min 400 MPa
  • Micrographic Structure: Austenite
  • Specification: RoHS, SGS
  • HS Code: 74082290
Product Description
1. Description
Cupronickel, also can be called copper nickel alloy, is an alloy of copper, nickel and strengthening impurities, such as iron and manganese.  
       Chemical Content(%)
       Mechanical Properties
Max Continuous Service Temp350 ºC
Resistivity at 20ºC0.40 ± 5% ohm*mm2/m
Density8.9 g/cm3
Temperature Coefficient of Resistance< 0  ×10-6/ºC
EMF VS Cu (0~100ºC)-39 μV/ºC
Melting Point1180 ºC
Tensile StrengthMin 400 Mpa
ElongationMin 25%
Micrographic StructureAustenite
Magnetic PropertyNon.
2. Specification
Wire: Diameter: 0.04mm-8.0mm

It could be used to make electric heating element in low-voltage apparatus, such as thermal overload relay, low-voltage circuit breaker, and so on.

It has nice corrosion resistance, good malleability and solderability. 
5. Packing detail
 1) Coil (plastic spool) + compressed ply-wooden case + pallet 
 2) Coil (plastic spool) + carton + pallet  
6. 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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