Gold Member Since 2008
Audited Supplier
Shanghai Tankii Alloy Material Co., Ltd.

Constantan Wire, Constantan Alloy Wire, Eureca Wire manufacturer / supplier in China, offering Dia 0.005mm 0.045mm CuNi2 Alloy Wire, Copper Nickel wire for Heated Car Seat, Beryllium Copper B25 B14 B33 strips / plate/ rod used in electronic industry, Copper-beryllium alloys strip used for contact springs / switches /relays and so on.

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Supplier Homepage Product Copper Nickel Alloys CuNi Resistance Alloys Wire Dia 0.005mm 0.045mm CuNi2 Alloy Wire, Copper Nickel wire for Heated Car Seat

Dia 0.005mm 0.045mm CuNi2 Alloy Wire, Copper Nickel wire for Heated Car Seat

FOB Price: US $25 / kg
Min. Order: 20 kg
Min. Order FOB Price
20 kg US $25/ kg
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Port: Shanghai, China
Production Capacity: 200 Tons/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: CuNi2
  • Material: CuNi Alloy Wire
  • PCD: None
  • Hole: None
  • Sample Free: Available
  • Surface: Bright
  • Transport Package: Coil Cartons, Pallet, Spools, Coils
  • Origin: China
  • Product Type: Wire
  • Carbon Content: None
  • ET: None
  • Serves: Small Oreder Accepted
  • Dia.: 0.018-10mm
  • Trademark: TANKII
  • Specification: ROHS, SGS
  • HS Code: 7505220000
Product Description
        Dia 0.005mm 0.045mm CuNi2 Alloy Wire , Copper Nickel wire for Heated Car Seat

Product Description
CuNi2 alloy wire: low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.ng cable.
 
Chemical Content, %
NiMnFeSiCuOtherROHS Directive
CdPbHgCr
2---Bal-NDNDNDND
 
 
Mechanical Properties
Max Continuous Service Temp200ºC
Resisivity at 20ºC0.05±10%ohm mm2/m
Density8.9 g/cm3
Thermal Conductivity100(max)
Melting Point1280ºC
Tensile Strength,N/mm2   Annealed,Soft140~310 Mpa
Tensile Strength,N/mm2   Cold Rolled280~620 Mpa
Elongation(anneal)25%(min)
Elongation(cold rolled)2%(min)
EMF vs Cu, μV/ºC (0~100ºC)-8
Micrographic Structureaustenite
Magnetic PropertyNon
 
CuNi2 Gradenames:
Alloy 30, CuNi2, 30 Alloy, HAl-30 Alloy 230, Cuprothal 30


Resistance Alloy 30-CuNi2 Size/Temper Capabilities
1, Condition: Bright, Annealed, Soft 
2, Wire/Ribbon diameter 0.02mm-1.0mm packing in spool, big than 1.50mm packing in coil
3, Rod, Bar diameter 1mm-30mm 
4, Strip: Thickness 0.01mm-7mm, Width 1mm-280mm 
5, Enameled condition is available


Resistance Alloy Series
CuNi alloy wireis typically used in heating cables, fuses, resistors and various types of controllers. 
As a big manufacturer and exporter in China on the line of electric resistance alloy, we can supply all kinds of electric resistance alloy wire and strips (resistance steel wire and strips weiding wire)
 
Chemical composition and main properties
Chemical Composition and Main Property of Cu-Ni Low Resistance Alloy
PropertiesGradeCuNi1CuNi2CuNi6CuNi8CuMn3CuNi10
Main Chemical CompositionNi1268_10
Mn____3_
CuBalBalBalBalBalBal
Max Continuous Service Temperature(º C)200200200250200250
Resisivity at 2º C  (Ω mm2/m)0.030.050.10.120.120.15
Density(g/cm3)8.98.98.98.98.88.9
Thermal Conductivity(α × 10-6º C)< 100< 120< 60< 57< 38< 50
Tensile Strength(Mpa)≥ 210≥ 220≥ 250≥ 270≥ 290≥ 290
EMF vs Cu(μ Vº C)(0~10º C)-8-12-12-22_-25
Approximate Melting Point(º C)108510901095109710501100
Micrographic Structureausteniteausteniteausteniteausteniteausteniteaustenite
Magnetic Propertynonnonnonnonnonnon
 
PropertiesGradeCuNi14CuNi19CuNi23CuNi30CuNi34CuNi44
Main Chemical CompositionNi141923303444
Mn0.30.50.5111
CuBalBalBalBalBalBal
Max Continuous Service Temperatureº C)300300300350350400
Resisivity at 2º C  (Ω mm2/m)0.20.250.30.350.40.49
Density(g/cm3)8.98.98.98.98.98.9
Thermal Conductivity(α × 10-6º C)< 30< 25< 16< 10< 0< -6
Tensile Strength(Mpa)≥ 310≥ 340≥ 350≥ 400≥ 400≥ 420
EMF vs Cu(μ Vº C)(0~10º C)-28-32-34-37-39-43
Approximate Melting Point(º C)111511351150117011801280
Micrographic Structureausteniteausteniteausteniteausteniteausteniteaustenite
Magnetic Propertynonnonnonnonnon          non

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