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 0.04*120mm Copper Nickel Alloys CuNi34 Foil for Resistor, Stranded Nichrome Heating Wire (0.523mm*18+0.574mm*1), Cr20ni80 Insulated Nichrome Heating Wire and so on.

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Supplier Homepage Product Cupronickel Alloy 0.04*120mm Copper Nickel Alloys CuNi34 Foil for Resistor

0.04*120mm Copper Nickel Alloys CuNi34 Foil 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: Foil
  • 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

foil:thickness:less than 0.05mm
     width: less than 200mm

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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