Constantan wire COPPER nickel resistance wire CuNi44 or cn49W/6J40

• Type: copper nickel alloy
• Application: Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe
• Material: copper alloy
• Shape: strip
• Alloy: Alloy
• Color: sliver
• Model NO.: CuNi44
• Standard: ASTM
• Sample: Avaiable
• Surface: Bright
• Serves: Small Order Accepted
• Grade: CuNi19 copper nickel strip
• Ni(min): 35
• resistance: 1.09
• Elongation: 20
• Feature: high resistance
• width: 0.05mm-200mm
• Transport Package: in Customers′ Requirement
• Specification: in customers′ requirement
• Trademark: TANKII
• Origin: China
• HS Code: 7409400000
• Production Capacity: 2000 Tons/Year

Product Description

Constantan wire COPPER nickel resistance wire cuni44 or cn49w/6J40

Material Composition:

Cu:56.58%,Ni:40.89%,Mn:1.86%

Wire diameter range:0.02-30mm

1.FeCrAl wire strip includes: OCr13Al4,OCr19Al3,OCr21Al4,OCr20Al5,OCr25Al5,OCr21Al6,OCr21Al6Nb,OCr27Al7Mo2.

2.Nickel chrome wire Strip Bar includes: Cr25Ni20,Cr20Ni35,Cr15Ni60,Cr20Ni80.

3.Copper Nickel wire Strip includes:

CuNi1,CuNi2,CuNi5,CuNi8,CuNi10,CuNi14,CuNi19,CuNi23,CuNi30,CuNi34,CuNi44.

4.Constantan wire includes: 6J40,4J42,4J32.

5.Manganin wire:6J8,6J12,6J13.
 

Main Advantage and Application  

It widely used in surtur and sulfide environment and producing industrial electric furnace, household electrical appliance and far infrared ray device.

Low price with high electric resistance, low temperature cofficient of resistance, high working temperature and good corrosion resistance under high temperature especially.

Size

wires:0.018-10mm                   Ribbons:0.05*0.2-2.0*6.0mm

Strips:0.5*5.0-5.0*250mm       Bars:D10-100mm