Nichrome wire Ni80Cr20 wire as electrical heating element material

• Customization: Available
• Color: Silver
• Shape: Wire
• Surface Treatment: Polishing
• Type: Ni-base corrosion resistant alloy
• Condition: Bright, Annealed, Soft
• Surface: Shining, No Oil, No Scratch
• Ohm/meter: Uniform
• Grain Size: Small
• Packing: Tight
• Colour: Silver
• Resistivity: 1.09
• Delivery method: by air, sea, express
• Usage: Heater, resistor
• Sample: Available
• Density: 8.4
• Min elongation: 20%
• Min Tensile Strength: 750
• Melting Point: 1200
• Transport Package: Spool, Carton, Wooden Box
• Specification: RoHS, ISO 9001: 2008
• Trademark: TANKII
• Origin: Shanghai
• HS Code: 7505220000
• Production Capacity: 5000 Tons/Year

Product Description

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

Product Description

Quick Data Show:

Grade: Nichrome 80/20

Chemical Composition: Nickel 80%, Chrome 20%

Electrical Resistivity: 1.09 ohm mm2/m

Max working temperature: 1200 C

Condition: Bright, Annealed, Soft

Wire diameter 0.015mm-1.0mm packing in spool

Rod, Bar diameter 1mm-30mm

Flat Wire, Ribbon, Foil, Sheet thickness 0.005mm~2.5mm, Width 0.5mm~500mm

Plate: Thickness 2.5mm~7mm, width 10mm~500mm

Usually used as heating element, resistor.

Our advantage: Long working Life and anti-oxidation under high temperature

 

Detailed Description:

Grade:  NiCr 80/20 is also called Chromel A, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1

We also produce other kind of nichrome resistance wire, such as NiCr 70/30,NiCr 60/15,NiCr 60/23,NiCr 37/18, NiCr 35/20, NiCr 25/20,Karma
           

Chemical Composition and Properties:

Properties/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 Point(ºC)		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