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Nichrome Heating Resistance Wire

Nichrome Heating Resistance Wire

Nichrome Strips, Brass Wire, Copper Strip manufacturer / supplier in China, offering Nichrome Heating Resistance Wire, High Quality Brass Flat Wire for Zipper, C2800 Brass Sheet and so on.

Basic Info
  • Product Type: Wire

  • Trademark: Ualloy

  • Origin: Zhejiang China

  • Material: Nichrome

  • Specification: GB/T1234-95

  • HS Code: 750522000

Product Description

Specifications

 Nichrome Resistance heating Alloy Strip 
1.High resistance&long-term use 
2.Form:wire,bar,strip,sheet,forging,ect

Cr30Ni70 Nichrome Resistance heating Alloy Strip 

Nichrome Grade: Ni70Cr30,Ni80Cr20, Ni60Cr15, Ni35Cr20, Ni30Cr20

Standard:GB/T1234-95

Product forms: wire,bar,strip,forging,sheet,etc.

 

Description:

 

Cr30Ni70 is a nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1200°C (2190°F). The alloy is characterized by high resistivity, good oxidation resistance and very good form stability. It has good ductility after use and excellent weldability.

 

Cr30Ni70 is used for making electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.

 

Ni-Cr alloy with high resistivity and serviceability temperature.

 Grade 

Properties 

 

Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
Major chemical component%NiMarginMargin55.0-61.034.0-37.030.0-34.0
Cr20.0-23.028.0-31.015.0-18.018.0-21.018.0-21.0
Fe≤1.0≤1.0MarginMarginMargin
Max TEMP  °C 1200 1250 1150 1100 1100
Melting Point °C 1400 1380 1350 1350 1390
Density gcm3 8.2 8.1 8.2 8.0 7.9
Resistivity 20 °Cmm2/m1.14±0.05  1.18±0.051.12±0.051.05±0.051.04±0.05

Elongation δ%

 min20 min20 min20 min25 min20
NO. of repeated bending min9 min9 min9 min9 min9
Rapid life test °C / Hour 1175/100 1175/100 1120/100 1120/100 1120/100
Magnetic Non-magnetic Non-magnetic Non-magnetic Non-magneticNon-magnetic  

 


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