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Nicr 80/20 Strip Nichrome Strips to Heating Resistance

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Nicr 80/20 Strip Nichrome Strip for Heating Elements(3070)

Description

Model NO. NiCr8020 Density 8.4 g/cm3
Material Shape Strip Melting Point 1400 ℃
Range of Application Resistor, Heater OEM/ODM Support
Certification ISO9001, RoHS Stock Available
Brand HUONA Tensile Strength 810 MPa
Usage Resistance materials Electrical Resistivity 1.09
Elongation >20% Trademark HUONA
Hardness 180 HV Transport Package Spool, Carton,
Wooden Case
Max Working Temperature 1200 ℃ Specification 0.8mm
HS Code 7506200000 Origin China
Chemical Composition and Propertes:
Propertes/Grade NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 NiCr 30/20
Main Chemical
Composition(%)		 Ni Bal. Bal. 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 Bal. Bal. Bal.
Max Working
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
Melting PointºC) 1400 1380 1390 1390 1390
Elongation(%) > 20 > 20 > 20 > 20 > 20
Micrographic
Structure		 austenite austenite austenite austenite austenite
Magnetic
Property		 nonmagnetic nonmagnetic nonmagnetic nonmagnetic nonmagnetic
Chemical Composition 80%Ni, 20%Cr
Condition Bright/Acid white/Oxidied Color
Diameter 0.018mm~1.6mm in spool, 1.5mm-8mm packing in coil, 8~60mm in rod
Nichrome Strip Width 450mm~1mm, thickness 0.001m~7mm
Diameter 1.5mm-8mm packing in coil, 8~60mm in rod
Grade Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe,
Ni30Cr20
Advantage Nichrome’s metallurgical structure endows it with remarkable plasticity under cold conditions.
Characteristics Stable performance;  Anti-oxidation;  Corrosion resistance;
High temperature stability;
Excellent coil-forming ability;
Uniform and beautiful surface condition without spots.
Application Resistance heating elements;
Material in metallurgy;Household appliances;
Mechanical manufacturing and other industries.
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