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Nichrome resistance electrothermal alloy/High Resistance heating alloy

Product Detailed

Nichrome resistance electrothermal alloy 1) Grade:Ni70Cr30,Ni80Cr20,Ni60Cr15,Ni35Cr20,Ni30Cr20 2) Form:wire,strip,bar,sheet

Electrthermal wire, electric heating wire

Size:wire:0.02--12mm

bar:10-300mm

Strip:0.08-10*5-250mm

Advantages: deformation ability, thermal stability,mechanical character, shockproof ability in thermal state and anti-oxidization.

Usage: Widely used in electric furnace heating or heat-treating processes in the chemical, mechanical, metallurgical and defense industries.

Mainly products performances we supplied as following, if you are interested, pls send more information to our email or talk to me by trademanager.

Brand Property		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Major chemical component%	Ni	Margin	Margin	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	Margin	Margin	Margin
Component max. use temperature		1200	1250	1150	1100	1100
Melting Point		1400	1380	1390	1390	1390
Density g/cm3		8.40	8.10	8.20	7.90	7.90
Resistivity μΩ·m,20		1.09±0.05	1.18±0.05	1.11±0.05	1.04±0.05	1.04±0.05
Extension rate%		20	20	20	20	20
Specific Heat J/g.		0.440	0.461	0.494	0.500	0.500
Heat Conduction Coefficient KJ/M.h		60.3	45.2	45.2	43.8	43.8
Linear expansion coefficient aX10-6/		18.0	17.0	17.0	19.0	19.0
Microstructure		Austenitic	Austenitic	Austenitic	Austenitic	Austenitic
Magnetic		Non-magnetic	Non-magnetic	Non-magnetic	Non-magnetic	Non-magnetic

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