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Nichrome Alloy Rod/Bar (Cr20Ni80, Cr15Ni60, Cr20Ni35)

Basic Info

Model No.:  Cr20Ni80, Cr15Ni60, Cr20Ni35

Product Description

Model NO.: Cr20Ni80, Cr15Ni60, Cr20Ni35 Type: Wire Metal Wire Drawing: Cold Drawing Product Name: Nichrome Alloy Rod/Bar(Cr20ni80,Cr15ni60,Cr20ni35) Special Use: for Resistors,Furnaces,Heaters Brand: Ualloy Specification: GB/T 1234-12 HS Code: 75052200 Material: Nicr Surface Treatment: Polishing Status: Soft State Condition: Oxidized, Annealed Composition: 80%Nickel, 20%Chromium Trademark: Ualloy Origin: China Nichrome Alloy Rod/Bar(Cr20Ni80,Cr15Ni60,Cr20Ni35)

For nichrome alloy,we have Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30

Physical and mechanical properties
 
Propertes/Grade Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Main Chemical  Composition(%) Ni Rest Rest 55.0-61.0 34.0-37.0 30.0-34.0
Cr 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
Max Continuous Service
Temperature(ºC)
1200 1250 1150 1100 1100
Resistivity at 20ºC(μ Ω · m) 1.09 1.18 1.12 1.04 1.04
Density(g/cm3) 8.4 8.1 8.2 7.9 7.9
Thermal Conductivity(KJ/m· h· ºC) 60.3 45.2 45.2 43.8 43.8
Coefficient of Thermal
Expansion(α × 10-6/ºC)
18 17 17 19 19
Specific Heat Capacity(J/g.K) 0.46 0.46 0.46 0.50 0.50
Thermal Conductivity at 20ºC(W/m.K) 15 14 13 13 13
Melting Point(ºC) 1400 1380 1390 1390 1390
Elongation(%) > 20 > 20 > 20 > 20 > 20
Micrographic Structure austenite austenite austenite austenite austenite
Magnetic Property Non magnetic Non magnetic Non magnetic Non magnetic Non magnetic

Style of supply
Alloys Name Type Dimension
Ni80Cr20W Wire D=0.03mm~8mm
Ni80Cr20R Ribbon W=0.4~40 T=0.03~2.9mm
Ni80Cr20S Strip W=8~250mm T=0.1~3.0
Ni80Cr20F Foil W=6~120mm T=0.003~0.1
Ni80Cr20B Bar Dia=8~100mm L=50~1000

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Product Categories : Nichrome Alloy

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