Wuhan Global Metal Engineering Co., Ltd

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Cr20Ni80 Industrial Electric Heating Resistance Wire , high temperature insulated wire

Cr20Ni80 Industrial Electric Heating Resistance Wire , high temperature insulated wire

Cr20Ni80 Industrial Electric Heating Resistance Wire , high temperature insulated wire

Product Details:

Place of Origin: China
Brand Name: GME
Certification: ISO

Payment & Shipping Terms:

Minimum Order Quantity: 10 kg
Price: Negotiation
Packaging Details: Standard Export Packing
Delivery Time: 5-15 days after receive the payment
Payment Terms: T/T, Western Union, Paypel
Supply Ability: 20,000 Kilogram/Kilograms per Month
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Detailed Product Description
Product: Resistance Wire Material: Cr20Ni80
Conductor Type: Solid Shape: Wire
Max Working Temp(℃: 1200 Tensile Strength(N/mm2): 600-700
Application: Heating Diameter Or Size: Various And Accept OEM
Density(g/cm3): 8.40 Melting Point(℃): 1400
Elongation: ≥20% Electrical Resistivity: 1.09±0.05 Ω.m
Specific Heat: 0.44 J/g.℃ Heat Conductivity: 60.3 KJ/m.h℃

 

 

Cr20Ni80 Industrial Electric Heating Resistance Wire For High Temperature

 

Cr20Ni80 Industrial Electric Heating Resistance Wire , high temperature insulated wire

 

1. Introduction

 

High temperature heating wires are 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.

 

2. parameters

 

Alloy Type Diameter
(mm)
Resistivity
(μΩm)(20°C)
Tensile
Strength
(N/mm²)
Elongation(%) Bending
Times
Max.Continuous
Service
Temperature(°C)
Working Life
(hours)
Cr20Ni80 <0.50 1.09±0.05 850-950 >20 >9 1200 >20000
  0.50-3.0 1.13±0.05 850-950 >20 >9 1200 >20000
  >3.0 1.14±0.05 850-950 >20 >9 1200 >20000
Cr30Ni70 <0.50 1.18±0.05 850-950 >20 >9 1250 >20000
  ≥0.50 1.20±0.05 850-950 >20 >9 1250 >20000
Cr15Ni60 <0.50 1.12±0.05 850-950 >20 >9 1125 >20000
  ≥0.50 1.15±0.05 850-950 >20 >9 1125 >20000
Cr20Ni35 <0.50 1.04±0.05 850-950 >20 >9 1100 >18000
  ≥0.50 1.06±0.05 850-950 >20 >9 1100 >18000
1Cr13Al4 0.03-12.0 1.25±0.08 588-735 >16 >6 950 >10000
0Cr15Al5   1.25±0.08 588-735 >16 >6 1000 >10000
0Cr25Al5   1.42±0.07 634-784 >12 >5 1300 >8000
0Cr23Al5   1.35±0.06 634-784 >12 >5 1250 >8000
0Cr21Al6   1.42±0.07 634-784 >12 >5 1300 >8000
1Cr20Al3   1.23±0.06 634-784 >12 >5 1100 >8000
0Cr21Al6Nb   1.45±0.07 634-784 >12 >5 1350 >8000
0Cr27Al7Mo2 0.03-12.0 1.53±0.07 686-784 >12 >5 1400 >8000

 

NAME 1Cr13Al4 0Cr25Al5 0Cr21Al6 0Cr23Al5 0Cr21Al4 0Cr21Al6Nb 0Cr27Al7Mo2
MAIN CHEMICAL Cr 12.0-15.0 23.0-26.0 19.0-22.0 22.5-24.5 18.0-21.0 21.0-23.0 26.5-27.8
  Al 4.0-6.0 4.5-6.5 5.0-7.0 4.2-5.0 3.0-4.2 5.0-7.0 6.0-7.0
COMPOSITION Re opportune opportune opportune opportune opportune opportune opportune
  Fe Rest Rest Rest Rest Rest Rest Rest
              Nb0.5 Mo1.8-2.2
MAX TEMPERATURE(oC) 650 1250 1250 1250 1100 1350 1400
RESISTANCE20oC (μΩ·m) 1.25 1.42 1.42 1.35 1.23 1.45 1.53
DENSITY(g/cm3) 7.4 7.1 7.16 7.25 7.35 7.1 7.1
HEAT EXCHANGE 52.7 46.1 63.2 60.2 46.9 46.1 45.2
               
RATE(KJ/m·h·oC)              
expansion rate(α×10-6/oC) 15.4 16 14.7 15 13.5 16 16
melting point( oC) 1450 1500 1500 1500 1500 1510 1520
tensile strength(N/mm2) 580-680 630-780 630-780 630-780 600-700 650-800 680-830
elongation(%) >16 >12 >12 >12 >12 >12 >10
variation of area(%) 65-75 60-75 65-75 65-75 65-75 65-75 65-75
bending frequency(F/R) >5 >5 >5 >5 >5 >5 >5
hardness(H.B.) 200-260 200-260 200-260 200-260 200-260 200-260 200-260
micrographic structure Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite
magnetic property Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic

 

3. Characteristics

 

1) Excellent straightness

2) High strength in high temperature

3) Uniform and beautiful surface condition without spots

4) Excellent coil-forming ability

5) Good corrosion resistance

 

4. Applications 

1) This wire can also be widely used in generally specified for transistor caps, anodes for electronic tubes,

leads of electronic components / lead-in-wires for lamps and for wire-mesh. Also used in strip form for various applications including Ni-Cd batteries

2) Also used for cables, Lead-in-Wire for lamps, electronic tube supports, wire cloth electrical connecting leads where temperatures are in excess of those for which copper is suitable, wire weaving

3) Typical applications include: terminations for heating elements as in ovens, plastics extruders, furnaces. Filament supports and lead wires in the lighting industry

 

5. Transportation

 

Cr20Ni80 Industrial Electric Heating Resistance Wire , high temperature insulated wire

Contact Details
Wuhan Global Metal Engineering Co., Ltd

Contact Person: Frank

Tel: +8615058960276

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