Shanghai, China
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available
Russian Speaker

CuNi2 Resistance Wire, Copper Nickel Alloy Wire, Precision Resistance Alloy Wire manufacturer / supplier in China, offering CuNi2 / Alloy 30 Copper Nickel Alloy Resistance Wire, NiCr Nickel Chromium Alloy / Nichrome Wire for Radiant tube, Nichrome heating Wire (NiCr 80/20) for radiant tube and so on.

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CuNi2 / Alloy 30 Copper Nickel Alloy Resistance Wire

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Purchase Qty. / Reference FOB Price
20-49 kg US $30
50-99 kg US $28
100-499 kg US $26
500-999 kg US $24
1,000+ kg US $20
Port: Shanghai, China
Production Capacity: 500 Tons/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Type: Bare
Conductor Type: Solid
Application: Heating
Conductor Material: CuNi
Sheath Material: PVC
Insulation Material: Bare

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Basic Info

Model NO.: CuNi2
Material Shape: Round Wire
Range of Application: Cold-Resistant
Certification: ISO9001, CCC, RoHS
Serves: Small Order Accepted
Sample: Sample Available
Density: 8.9g/cm3
State: Soft 1/4hard 1/2hard hard T-hard
surface: Bright
Trademark: TANKII
Transport Package: Packing in Coil Cartons, Pallet, Spools, Coils
Specification: SGS
Origin: China
HS Code: 74082200

Product Description

CuNi2 / Alloy 30 Resistance Wire

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.
Chemical Content, %
NiMnFeSiCuOtherROHS Directive
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(cold rolled)2%(min)
EMF vs Cu, μV/ºC (0~100ºC)-8
Micrographic Structureaustenite
Magnetic PropertyNon
CuNi2 Tradenames:
Alloy 30, CuNi2, 30 Alloy, HAl-30 Alloy 230, Cuprothal 30
Resistance alloy 30-CuNi2 Size/Temper capabilities
Condition: Bright, Annealed, Soft 
Wire/Ribbon diameter 0.02mm-1.0mm packing in spool, big than 1.50mm packing in coil
Rod, Bar diameter 1mm-30mm 
Strip: Thickness 0.01mm-7mm, Width 1mm-280mm 
Enameled condition is available
CuNi2 / Alloy 30 Copper Nickel Alloy Resistance Wire

CuNi2 / Alloy 30 Copper Nickel Alloy Resistance Wire
CuNi2 / Alloy 30 Copper Nickel Alloy Resistance Wire
CuNi2 / Alloy 30 Copper Nickel Alloy Resistance Wire
CuNi2 / Alloy 30 Copper Nickel Alloy Resistance Wire

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