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

Cupronickel, a-Copper 25, CuNi1 manufacturer / supplier in China, offering Copper Nickel Low Resistance Alloys CuNi1 for Low-Voltage Apparatus, 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 Copper Nickel Low Resistance Alloys CuNi1 for Low-Voltage Apparatus

Copper Nickel Low Resistance Alloys CuNi1 for Low-Voltage Apparatus

Purchase Qty.:
20-49 50+
FOB Unit Price: US $27.5 US $27
Purchase Qty. (Kilogram) FOB Unit Price
20-49 US $27.5
50+ US $27
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.: CuNi1(NC003)
  • Material: Cu,Ni
  • Condition: Bright,Soft
  • Density: 8.9 g/cm3
  • Melting Point: 1085 Oc
  • Elongation: Min 25%
  • Magnetic Property: Non.
  • Trademark: Ualloy
  • HS Code: 74094000
  • Product Type: Strip
  • Carbon Content: Low Carbon
  • Resistivity at 20oc: 0.03 ± 10% Ohm*mm2/M
  • Temperature Coefficient of Resistance: < 100 ×10-6/Oc
  • Tensile Strength: Min 210 MPa
  • Micrographic Structure: Austenite
  • Specification: Strip: Thickness: 0.01mm-3.0mm Width: 0., RoHS, SGS
  • Origin: Zhejiang, China
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 Temp-
Resistivity at 20ºC0.03 ± 10% ohm*mm2/m
Density8.9 g/cm3
Temperature Coefficient of Resistance< 100  ×10-6/ºC
EMF VS Cu (0~100ºC)-8 μV/ºC
Melting Point1085 ºC
Tensile StrengthMin 210 Mpa
ElongationMin 25%
Micrographic StructureAustenite
Magnetic PropertyNon.
2. Specification
Wire: Diameter: 0.04mm-8.0mm
Strip: Thickness: 0.01mm-3.0mm
          Width: 0.5mm-120mm
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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