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EK 4 | 1.0392 Material Datasheet

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Material Description

Material Number	Material Name	Material Number (single)	Standard	Scope	Standard Status	Country	Successor	VDA 231-106 classification
DIN 1623-3 : 1987-01	EK 4	1.0392	DIN 1623-3 : 1987-01	DIN 1623 -3 : 1987-01 replaced by DIN EN 10209 : 1996-05	Replaced	Germany	DC04EK	1.1.1	1)
1) Remark: The soft non-alloy steel EK 4 is cold formable and suited for conventional enameling. The mechanical values and no stretcher lines will be garanteed for 6 months. The steel is fusion weldable.

Chemical Composition

C [%]	Remainder
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Material Compliance

REACh	RoHS
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A80 [%]	Hardness HRB	Hardness HRF	Hardness HRT
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Cross Reference

Material Name	Country	Standard
CR1/CR2VE	Great Britain	BS 1449-1
TYP 2 B/DQ	USA	ASTM A 611

Producer/Supplier/Trade names

Tradename	Supplier
EK 4	ThyssenKrupp Steel Europe AG, Duisburg
EK 4	ArcelorMittal Eisenhüttenstadt GmbH, Eisenhüttenstadt
EK 4	ArcelorMittal Bremen GmbH, Bremen
EK 4	thyssenkrupp Materials Trading GmbH, Essen

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Bulk modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
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Alternating stress

Temperature [°C]	Stress ratio	Mean stress [MPa]	Alternating stress [MPa]	Cycles
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Designation

Designation	Material number	Source
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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