Wholesale Nichrome Cr20Ni80 Nickel Strip for Electric Heating Elements

Product Description

Wholesale Nichrome Cr20Ni80 Nickel Strip for Electric Heating Elements Company: Shanghai Tankii Alloy Material Co., Ltd.
Detailed Description: Grade: NiCr 80/20, also known as Chromel A, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1. We also offer other types of nichrome resistance wire, including NiCr 70/30, NiCr 60/15, NiCr 60/23, NiCr 37/18, NiCr 35/20, NiCr 25/20, Karma.
Chemical Composition and Properties: Insert chemical composition and properties here.

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 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

Product Description: Product: Nichrome Strip/Nichrome Tape/Nichrome Sheet/Nichrome Plate
Grade: Ni80Cr20/Resistohm 80/Chromel A
Chemical Composition: Nickel 80%, Chrome 20%
Resistivity: 1.09 ohm mm2/m
Condition: Bright, Annealed, Soft
Surface: BA, 2B, polished
Dimension: Width 1~470mm, Thickness 0.005mm~7mm
Other Grades Available: NiCr 60/15, NiCr 38/17, NiCr 70/30, NiCr AA, NiCr 60/23, NiFe80, NiFe50, NiFe42, NiFe36, etc.
Producer: Shanghai Tankii Alloy Material Co., Ltd.
Advantages: Shining Surface, small tolerance, average resistance

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