CR4707 Nickel Chrome Heating Wire (Ni-Cr)

Catalogue Number	CR4707
Material	Ni, Cr
Density	7.9-8.4 g/cm3
Shape	Wire

Nickel-Chromium Heating Wire (Ni-Cr) is commonly used in industrial applications for rheostats and resistance devices. Stanford Advanced Materials (SAM) has extensive experience in the manufacture and supply of high-quality Nickel-Chromium Heating Wire (Ni-Cr).

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Article		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Chemical Composition in %	Ni	77~80	69~72	55~61	34~37	30~34
	Cr	20~23	28~31	15~18	18~21	18~21
	Fe	Bal.	Bal.	Bal.	Bal.	Bal.
Max. Operating Temperature (℃)		1200	1200	1150	1100	1100
Resistance Value (µΩ-cm)		1.09	1.09	1.12	1	1.04
Density (^g/cm3)		8.4	8.4	8.2	7.9	7.9
Thermal Conductivity (KJ/M.h℃)		60.3	60.3	45.2	43.8	43.8
Linear Expansion Coefficient (^a*10-5/℃)		18	18	17	19	19
Melting Point (℃)		1400	1400	1390	1390	1390
Elongation (%)		720	720	720	720	720
Micrographic Structure		Austenitic	Austenitic	Austenitic	Austenitic	Austenitic

Item		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Main chemical composition %	Ni	77~80	69~72	55~61	34~37	30~34
	Cr	20~23	28~31	15~18	18~21	18~21
	Fe	Bal.	Bal.	Bal.	Bal.	Bal.
Max continuous Temp. (℃)		1200	1200	1150	1100	1100
Resistivity (µΩ·cm)		1.09	1.09	1.12	1	1.04
Density (g/cm³)		8.4	8.4	8.2	7.9	7.9
Thermal conductivity (KJ/M.h℃)		60.3	60.3	45.2	43.8	43.8
Coefficient of liner expansion (a*10^-5/℃)		18	18	17	19	19
Melting point (℃)		1400	1400	1390	1390	1390
Elongation (%)		720	720	720	720	720
Micrographic structure		Austenitic	Austenitic	Austenitic	Austenitic	Austenitic

CR4707 Nickel Chrome Heating Wire (Ni-Cr)

Nickel-Chromium Heating Wire (Ni-Cr) Description

Nickel-Chromium Heating Wire (Ni-Cr) Specifications

Nickel-Chromium Heating Wire (Ni-Cr) Applications

Nickel-Chromium Heating Wire (Ni-Cr) Packaging

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