Alloy class E41 Material Datasheet

Name: Alloy class E41 Metals Materials Datasheet
Creator: Applus+
Published: 2025-04-25
Keywords: magnetic properties, material description, producer/supplier/trade names, Alloy class E41, cross reference, material compliance, chemical composition

Material Standard Values

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Material Description

Material Number	Standard	Range of Application	Standard Status	Country	Remark
E41 (DIN EN 60404-8-6 : 2017-10)	DIN EN 60404-8-6 : 2017-10	Supersedes DIN EN 60404-8-6 : 2009-11	Valid	Germany	Soft magnetic nickel-iron alloy class E41 with a round hysteresis loop. It is classified according to the minimum amplitude permeability in an AC field measurement.

Chemical Composition

Ni [%]	Source	Remark
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Magnetic Properties

Semi-finished Product	Magnetic grade	Specimen	Nominal Size [mm]	B-coercivity HcB [A/m]	Magnetic Field Intensity [A/m]	Magnetic Polarization [T]	Amplitude Permeability µA	Relative Permeability µr	Permeability Rise Factor [(m/A)/10²]	Source	Remark
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Cross Reference

Material Name	Country	Standard	Source
Class E41	Europe	EN 60404-8-6
1.3910	Germany	DIN 17745	Auerhammer Metallwerk GmbH, 01/2017
1.3911	Germany	DIN 17745	Auerhammer Metallwerk GmbH, 01/2017
FeNi36	Germany	DIN 17745	Auerhammer Metallwerk GmbH, 01/2017
RNi24	Germany	DIN 17745	Auerhammer Metallwerk GmbH, 01/2017

Producer/Supplier/Trade names

Tradename	Supplier
Normaperm	Auerhammer Metallwerk GmbH, Aue
VDM MAG 36	VDM Metals GmbH, Werdohl

Material Compliance

REACh	RoHS
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