Wholesale Cr20Ni80 Nichrome Heating Resistace Wire for Household Appliances

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: Nicr 80/20
• Conductor Material: Nichrome
• Sheath Material: No Need
• Material Shape: Round Wire
• Range of Application: Cold-Resistant
• Certification: ISO9001, CE, RoHS
• Brand: tankii
• Chemical Composition: Chemical Composition
• State: Bright
• Transport Package: The Wooden Case
• Trademark: tankii
• Origin: Shanghai
• HS Code: 74082900
• Production Capacity: 300tons/Month

Product Description

Nickel 8020/Ni80cr20 Heating Resistance Wire  

Product Description
Nichrome Wire/Nickel Chrome Wire/Nickel Chromium Wire

Material composition
 
1.FeCrAl wire strip includes: OCr13Al4,OCr19Al3,OCr21Al4,OCr20Al5,OCr25Al5,OCr21Al6,OCr21Al6Nb,OCr27Al7Mo2.
2.Nickel chrome wire Strip Bar includes: Cr25Ni20,Cr20Ni35,Cr15Ni60,Cr20Ni80.
3.Copper Nickel wire Strip includes:
CuNi1,CuNi2,CuNi5,CuNi8,CuNi10,CuNi14,CuNi19,CuNi23,CuNi30,CuNi34,CuNi44.
4.Constantan wire includes: 6J40,4J42,4J32.
5.Manganin wire:6J8,6J12,6J13.

Main Property of Nichrome Electric Resistance Heating wire

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.03	0.02	0.015	0.60	0.75~1.60	20.0~23.0	Bal.	Max 0.50	Max 1.0	-

 

Temperature Factors Of Electrical Resistivity
20ºC	100ºC	200ºC	300ºC	400ºC	600ºC
1	1.006	1.012	1.018	1.025	1.018
700ºC	800ºC	900ºC	1000ºC	1100ºC	1300ºC
1.01	1.008	1.01	1.014	1.021	-

Typical Mechanical properties(1.0mm)

1.  Elongation:               30%
2.  Yield Strength:         420Mpa
3.  Tensile Strength:     810Mpa

Typical Physical properties

Density (g/cm3)	8.4
Electrical resistivity at 20ºC(Ωmm2/m)	1.09
Conductivity coefficient at 20ºC (WmK)	15

 

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC	18

 

 

Specific heat capacity
Temperature	20ºC
J/gK	0.46

 

Melting point (ºC)	1400
Max continuous operating temperature in air (ºC)	1200
Magnetic properties	non-magnetic

 

Chemical Composition	Nickel 80%, Chrome 20%
Condition	Bright/Acid white/Oxidied Color
Diameter	0.018mm~1.6mm in spool, 1.5mm-8mm packing in coil, 8~60mm in rod
Nichrome Round Wire	Diameter 0.018mm~10mm
Nichrome Ribbon	Width 5~0.5mm, thickness 0.01-2mm
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 Ni80, Ni70,Ni60, Ni40,
Advantage	The metallurgical structure of nichrome confers them a very good plasticity when cold.
Characteristics	Stable performance;  Anti-oxidation;  Corrosion resistance;   High temperature stability;  Excellent coilforming ability;   Uniform and beautiful surface condition without spots.
Usage	Resistance heating elements;Material in metallurgy, Household appliances;Mechanical manufacturing and

 
 
Main Advantage and Application 
 
It widely used in surtur and sulfide environment and producing industrial electric furnace, household electrical appliance and far infrared ray device.
 
Low price with high electric resistance, low temperature cofficient of resistance, high working temperature and good corrosion resistance under high temperature especially.