China High Resistance Nicr 80/20 Wire, Nicr60/23 Wire Manufacture and Factory

High Resistance Nicr 80/20 Wire, Nicr60/23 Wire

Short Description:

Resistance Heating Alloy Wire
1) Grade:Ni70Cr30,Ni80Cr20,Ni60Cr15,Ni35Cr20,Ni30Cr20
2) Specification: Dia. 0.02~12mm
Resistance Heating Alloy Wire, Electrthermal wire, electric heating wire
Size:0.02--12mm

Certificate: ISO 9001

Size: Customized

product name : High Resistance Nicr 80/20 Wire, Nicr60/23 Wire

material : alloy

shape : wire

feature: high resistance

weight: based

advantage: favorable price

color: nature bright

service : small order accepted

MOQ: 20kg

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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