Nichrome Wire (NiCr 80/20) for Resistor and Heater

• Customization: Available
• Application: Industrial
• Standard: JIS, GB, DIN, ASTM, AISI
• Model NO.: Nichrome Wire
• Purity: Ni 80%, Cr 20%
• Alloy: Alloy
• Type: Nichrome 80
• Powder: Not Powder
• Surface: Bright
• Condition: Annealed
• Resistivity: 1.09
• Density(g/cm3): 8.40
• Package: 10m/Roll (30feet)
• Size: 24~32 Gauge
• Tensile Strength: 810MPa
• Elongation: 30%
• Yield Strength: 420MPa
• Transport Package: Carton Box
• Specification: Base on customers′ request
• Trademark: Allotech
• Origin: China
• HS Code: 75052200
• Production Capacity: 500000pieces/Month

Product Description

 

Product Description

NiCr 80/20 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service life compared to Iron chromium alumium alloys.
(Common Name: Ni80Cr20, Nikrothal 8, MWS-650, NiCrA,Tophet A, HAI-NiCr 80, Chromel A, Alloy A, Alloy 650, N8, Resistohm 80, Stablohm 650, Nichorme V, Nikrothal 80.) 
 

Application

Typical applications for NiCr80/20 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements, Electric motor.

 

Product Details

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	-

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
420	810	30

 
Typical Physical properties

Density (g/cm3)	8.4
Electrical resistivity at 20ºC(Om*mm2/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

 

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	-