• Huona (Shanghai) New Material Co., Ltd.
    Alfred***
    We received the goods, everything went fine. Perfect packaging, good product quality, good price - we are satisfied.
  • Huona (Shanghai) New Material Co., Ltd.
    May***
    The product quality is very good, beyond my expectations, the actual use of fully meet my needs, we will buy again.
  • Huona (Shanghai) New Material Co., Ltd.
    Matthew***
    I bought low expansion alloy from Joy, She is a very responsible lady, Huona's products quality is pretty good.
Contact Person : Roy
Phone Number : +86 18930254719
WhatsAPP : +8618930254719

High Temperature Oxidation Resistant Ni35Cr20 Alloy Wire for Industrial Furnace Heating Elements & Heat Treatment Equipment

Place of Origin Shanghai,China
Brand Name HUONA
Certification SGS/ISO9001
Model Number wire
Minimum Order Quantity negotiation
Price negotiation
Packaging Details Spool + Carton + Wooden Case
Payment Terms T/T
Supply Ability 100 Tons per year
Product Details
Max Continuous Operating Temperature(℃) 1100 Resisivity(Ω/cmf,20℃) 1.04
Density(g/m³) 7.9 Thermal Conductivity(KJ/m·h·℃) 43.8
Tensile Strength(N/m㎡) 750 Melting Point(℃) 1390
Hardness(Hv) 180 Elongation(%) ≥20
Highlight

High resistivity

,

High temperature resistance

,

Corrosion resistance

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Product Description

Ni35Cr20 alloy wire is a classic nickel-chromium resistance heating alloy material. It features high electrical resistivity, excellent high-temperature oxidation resistance, and stable thermal performance.

This wire owns good mechanical strength and corrosion resistance, able to work steadily under harsh high-temperature environments. Widely applied to industrial furnace heating elements, electric heating tubes, household heaters, drying ovens, automotive heating systems, precision resistors, and thermal treatment equipment. It serves as core heating and electric resistance parts for metallurgy, chemical, electronic, and mechanical manufacturing industries.


1. Chemical Composition:

Ni

34.0-37.0

Cr

18.0-21.0

Fe

Bal


2. Technical  Specifications:

Parameter

Specification

Max continuous Operating Temperature(℃)

1100

Resisivity(Ω/cmf,20℃)

1.04

Density(g/m³)

8.2

Thermal Conductivity(KJ/m·h·℃)

43.8

Tensile strength(N/m㎡)

750

Melting point(℃)

1390

Hardness(Hv)

180

Elongation(%)

≥20

 

3. Production Attributes

Product Form

welding wire

Diameter

0.12-8.0mm

Surface Finish

Bright, Polished

Packaging Type

Coil, Bundle, Straight Rods

Certification

ISO9001, SGS, and so on

Application Environment

Chemical, Industrial,Home


 4. Applications

  • Heating wires for heaters, electric heating tubes and ovens
  • Heating elements for industrial furnaces, drying ovens and heat treatment furnaces
  • Car seat heating and defrost heating cables
  • Precision resistors, rheostats and load resistors
  •  High-temperature anti-corrosion heating parts
  •  Heating cores for sealing machines and infrared heaters


5. Key Features

  • High electrical resistivity
  • Excellent high temperature oxidation resistance
  • Stable thermal performance
  • Good mechanical strength and toughness
  • Strong corrosion resistance
  • Long service lifespan