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Nickel Alloy Nichrome Cr20Ni80 80/20 NiCr Electric Heating Alloy Wire

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Nickel Alloy Nichrome Cr20Ni80 80/20 NiCr Electric Heating Alloy Wire

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Brand Name :	Victory
Model Number :	Cr20Ni80
Certification :	CE
Payment Terms :	L/C, T/T, Western Union, MoneyGram
Supply Ability :	300 tons per month
Delivery Time :	7-20 days

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Nickel Alloy Nichrome Cr20Ni80 80/20 NiCr Electric Heating Alloy Wire

Nichrome Wire, also known as Cr20Ni80, is a popular heating alloy that is highly resistant to high temperatures, with a maximum operating temperature of 900C (1652F). What sets Nichrome apart from other heating alloys is its ability to withstand high temperatures without becoming brittle. This is due to its high-purity nickel-chromium resistance alloy composition, which contains a very high nickel content.

One of the key benefits of Nichrome is its excellent thermal efficiency, which allows for even heating and safe use. Additionally, it has a long service life, making it a cost-effective option for many industries.

Nichrome is widely used in the manufacturing of generator load resistors and other heating elements due to its excellent strength, oxidation resistance, and thermal stability. It is particularly useful in high temperature furnaces used in the heat treating, ceramics, glass, steel, and electronic industries.

Overall, Nichrome Wire is a reliable and versatile heating alloy that can withstand extreme temperatures while maintaining its strength and durability. Its unique properties make it an ideal choice for a wide variety of industrial applications.

Size dimension range:

Wire: 0.01-10mm

Ribbons: 0.05*0.2-2.0*6.0mm

Strip: 0.05*5.0-5.0*250mm

NiCr series: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30

Performance material		Cr10Ni90	Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Composición	Ni	90	Rest	Rest	55.0～61.0	34.0～37.0	30.0～34.0
	Cr	10	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
Temperatura máxima℃		1300	1200	1250	1150	1100	1100
Punto de fusion ℃		1400	1400	1380	1390	1390	1390
Densidad g/cm3		8.7	8.4	8.1	8.2	7.9	7.9
Resistividad μΩ·m,20℃		0.76±0.05	1.09±0.05	1.18±0.05	1.12±0.05	1.00±0.05	1.04±0.05
Alargamiento a la ruptura		≥20	≥20	≥20	≥20	≥20	≥20
Calor especifico J/g.℃		－	0.44	0.461	0.494	0.5	0.5
Conductividad térmica KJ/m.h℃		－	60.3	45.2	45.2	43.8	43.8
Coeficiente de expansión de líneas a×10-6/(20～1000℃)		－	18	17	17	19	19
Estructura micrográfica		－	Austenite	Austenite	Austenite	Austenite	Austenite
Propiedades magnéticas		－	Nonmagnetic	Nonmagnetic	Nonmagnetic	Weak magnetic	Weak magnetic

Form	Specification
Wire	Diameter=0.025mm~8mm
Flat wire	Width=0.40~6.0mm	Thick=0.03~0.50mm
Strip	width=8~250mm	Thick=0.05~3.0mm
Bar	Diameter=8~100mm	Long=50~1000

Nickel Alloy Nichrome Cr20Ni80 80/20 NiCr Electric Heating Alloy Wire

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