Nikrothal 8 Ni80Cr20 Nickel Chromium Alloy For Heating Element

Categories	Nicr Alloy
Brand Name:	Tankii
Model Number:	Nickel alloy wire
Certification:	ISO 9001
Place of Origin:	CHINA
MOQ:	5KG
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	2000kg/month
Delivery Time:	5-30 days
Packaging Details:	spool，coil
Grade:	Ni80Cr20
Application:	heating element and resistor
Resistance (μω.m):	1.09+/-0.05
Type:	Nickel Wire,Nickel Strip
Surface:	Bright
Feature:	High Resistance,high nickel

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Shanghai Tankii Alloy Material Co.,Ltd

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Nchw-1 Nickel Chromium Alloy Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80

Ni80Cr20 Nickel-Chromium Alloy

Properties/Grade		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Main Chemical composition	Ni	Rest	Rest	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	Rest	Rest	Rest
Max. continuous service temp. of element		1200	1250	1150	1100	1100
Resistivity at 20oC (μ Ω · m)		1.09	1.18	1.12	1.04	1.04
Density (g/cm3)		8.40	8.10	8.20	7.90	7.90
Thermal conductivity(KJ/m· h· oC)		60.3	45.2	45.2	43.8	43.8
Coefficient of lines expansion(α × 10-6/oC)		18.0	17.0	17.0	19.0	19.0
Melting point (approx. )( oC)		1400	1380	1390	1390	1390
Elongation at rupture (%)		> 20	> 20	> 20	> 20	> 20
Micrographic structure		austenite	austenite	austenite	austenite	austenite
Magnetic properties		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic

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