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

Copper Nickel Alloy, Copper Nickel Strip, Low Resistance Alloy manufacturer / supplier in China, offering Low Resistance Strip Alloys CuNi25 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 Low Resistance Strip Alloys CuNi25 for Resistor

Low Resistance Strip Alloys CuNi25 for Resistor

Purchase Qty.:
20-49 50+
FOB Unit Price: US $6.2 US $6
Purchase Qty. (Kilogram) FOB Unit Price
20-49 US $6.2
50+ US $6
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.: CuNi25
  • Material: Cu,Ni
  • Condition: Bright,Soft
  • Specification: RoHS, SGS
  • Product Type: Strip/Wire
  • Carbon Content: Low Carbon
  • Trademark: Ualloy
  • 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(%)
       Physical Properties
Hot Working Temperature Range900~1000 ºC
Resistivity at 20ºC0.34 ± 5% ohm*mm2/m
Density at 20ºC8.95 g/cm3
Temperature Coefficient of Resistance0.0002 per ºC (5% IACS)
Thermal Capacity at 20ºC0.09 cal/g ºC
Thermal Conductivity at 20ºC0.08 cal cm/cm2  s ºC
Electrical Conductivity at 20ºC3 m/ohm mm2
Melting Range1150~1220 ºC
2. Specification
Wire: Diameter: 0.04mm-8.0mm
Strip: Thickness: 0.01mm-3.0mm
          Width: Min. 0.5mm
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. 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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