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Chemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating Wire

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Chemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating Wire

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Brand Name : DLX

Model Number : Ni80Cr20

Place of Origin : China Jiangsu

MOQ : 5

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 500 tons per month

Delivery Time : 7-20 days

Packaging Details : Spool package with Carton box, Coil package with polybag

Material : Nickel, Chromium

Nickel(Min) : 76%

Resistivity : 1.09+/-0.05

Tensile Strength : 637MPA

Elongtation : ≥20%

Application : Heating, Resistivity

Condition : Hard / Soft

Sureface : Bright, Oxided, Acide

Name : resistance heating wire

Certification : CE,ROHS

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Chemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating Wire

  • Cr20ni80 Heating Resistance Wire

In resistance heaters, Cr20Ni80 resistance wire is a commonly used heating element material. It is composed of 20% chromium and 80% nickel, with excellent electrical resistance characteristics and high temperature stability, suitable for various heating applications.

  • Corrosion Resistance

Cr20Ni80 resistance wire exhibits excellent corrosion resistance, capable of withstanding corrosion from various aggressive media in chemical equipment, including acids, alkalis, and salts.

  • High Temperature Resistance

The resistance wire can work stably at high temperatures for prolonged periods, maintaining its resistance characteristics and mechanical properties, suitable for heating and temperature control in high-temperature chemical processes.

  • Chemical Stability

Cr20Ni80 resistance wire possesses good chemical stability, resistant to the effects of chemical substances, making it suitable for long-term use in chemical equipment.

  • Uniform Heating

Using Cr20Ni80 resistance wire as heating elements in chemical equipment ensures uniform temperature distribution, ensuring process stability and quality.

  • Application Areas

1. Cr20Ni80 resistance wire is commonly used in heaters, heating jackets, heating tubes, and other components in chemical equipment, used for heating reactors, evaporators, dryers, and other equipment.
2. In chemical production processes, the widespread application of Cr20Ni80 resistance wire plays a vital role in improving production efficiency and product quality.

  • Nickel-chromium alloy performance tables
Performance material Cr10Ni90 Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Composition Ni 90 Rest Rest 55.0～61.0 34.0～37.0 30.0～34.0
Cr 10 20.0～23.0 28.0～31.0 15.0～18.0 18.0～21.0 18.0～21.0
Fe -- ≤1.0 ≤1.0 Rest Rest Rest
Maximum temperature℃ 1300 1200 1250 1150 1100 1100
Meltiing point ℃ 1400 1400 1380 1390 1390 1390
Density g/cm3 8.7 8.4 8.1 8.2 7.9 7.9
Resistivity -- 1.09±0.05 1.18±0.05 1.12±0.05 1.00±0.05 1.04±0.05
μΩ·m,20℃
Elongation at rupture ≥20 ≥20 ≥20 ≥20 ≥20 ≥20
Specific heat -- 0.44 0.461 0.494 0.5 0.5
J/g.℃
Thermal conductivity -- 60.3 45.2 45.2 43.8 43.8
KJ/m.h℃
Coefficient of lines expansion -- 18 17 17 19 19
a×10-6/
(20～1000℃)
Micrographic structure -- Austenite Austenite Austenite Austenite Austenite
Magnetic properties -- Nonmagnetic Nonmagnetic Nonmagnetic Weak magnetic Weak magnetic

Chemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating WireChemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating Wire

  • The Form we could offer
Size Range
Wire
dia 0.03-7.5mm
 Chemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating Wire
dia 8.0-12.0mm
 Chemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating Wire
Ribbon
(0.05-0.35)*(0.5-6.0)mm
 Chemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating Wire
Strip
(0.50-2.5)*(5-180)mm
 Chemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating Wire
Rod
8-50mm
 Chemical Equipment Resistance Winding Cr20Ni80 Spiral Coil Heating Wire


Product Tags:

Cr20Ni80 Resistance Heating Wire

      

Chemical Equipment Resistance Heating Wire

      

Spiral Coil Resistance Heating Wire

      
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