42Mn6 | 1.1055 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Remark
1.1055 (DIN EN ISO 683-1 : 2018-09)	1.1055	DIN EN ISO 683-1 : 2018-09	Supersedes DIN EN 10083-2 : 2006-10	Valid	Germany	Steel 42Mn6 is applicable for parts that have increased requirements for core strength at lower ductility. Applicable to diameters up to 150 mm (e.g. half axles, pull rods, cardan shafts).

Chemical Composition

C [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	Ni [%]	P [%]	S [%]	Si [%]	Cr+Mo+Ni [%]	Source
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Hardness HB \| HBW	Source
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Toughness Data (Impact)

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]	Source
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Heat Treatment

Heat Treatment	Step	Temperature [°C]	Holding Time [h]	Medium	Source
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Cross Reference

Material Name	Country	Standard	Source
40Mn2	China	GB/T 3077	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A00402	China	GB/T 3077	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
40Mn2	China	YB/T 4373	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A00402	China	YB/T 4373	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
40Mn2	China	YB/T 5301	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A00402	China	YB/T 5301	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
40Mn2	China	GB/T 11251	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A00402	China	GB/T 11251	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
1.1055	Europe	EN 10083-2
42Mn6	Europe	EN ISO 683-1
42Mn6	International	ISO 683-1
SMn443	Japan	JIS G 4053	EN ISO 683-1 : 2018-06
SMn443	South Korea	KS D 3867	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A830 Grade 1541	USA	ASTM A830	EN ISO 683-1 : 2018-06
1541	USA	SAE	EN ISO 683-1 : 2018-06
G15410	USA	UNS	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier
42Mn6	ArcelorMittal Commercial Germany, Cologne
42Mn6	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
42Mn6	pauly STAHLHANDEL, Essen
42Mn6	Saarstahl AG, Völklingen
42Mn6	voestalpine AG, Linz

Material Compliance

REACh	RoHS
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Hardenability (Jominy test)

Condition	Front Distance [mm]	Hardness HRC (+H grade)	Hardness HRC (+HH grade)	Hardness HRC (+HL grade)	Source
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42Mn6 (1.1055; DIN EN ISO 683-1 : 2018-09)

Linear-elastic

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

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

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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42Mn6 (quenched and tempered (+QT); wide flat; 0.000-8.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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42Mn6 (quenched and tempered (+QT); wide flat; 8.000-20.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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42Mn6 (quenched and tempered (+QT); wide flat; 20.000-60.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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42Mn6 (quenched and tempered (+QT); wide flat; 60.000-100.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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42Mn6 (quenched and tempered (+QT); drop forging; 0.000-16.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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42Mn6 (quenched and tempered (+QT); drop forging; 16.000-40.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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42Mn6 (quenched and tempered (+QT); drop forging; 40.000-100.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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42Mn6 (quenched and tempered (+QT); drop forging; 100.000-160.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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42Mn6 | 1.1055 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Toughness Data (Impact)

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

Hardenability (Jominy test)

42Mn6 (1.1055; DIN EN ISO 683-1 : 2018-09)

Linear-elastic

Alternating stress

Yield strength

Tensile strength

Classification

Designation

42Mn6 (quenched and tempered (+QT); wide flat; 0.000-8.000mm)

Yield strength

Tensile strength

Classification

42Mn6 (quenched and tempered (+QT); wide flat; 8.000-20.000mm)

Yield strength

Tensile strength

Classification

42Mn6 (quenched and tempered (+QT); wide flat; 20.000-60.000mm)

Yield strength

Tensile strength

Classification

42Mn6 (quenched and tempered (+QT); wide flat; 60.000-100.000mm)

Yield strength

Tensile strength

Classification

42Mn6 (quenched and tempered (+QT); drop forging; 0.000-16.000mm)

Yield strength

Tensile strength

Classification

42Mn6 (quenched and tempered (+QT); drop forging; 16.000-40.000mm)

Yield strength

Tensile strength

Classification

42Mn6 (quenched and tempered (+QT); drop forging; 40.000-100.000mm)

Yield strength

Tensile strength

Classification

42Mn6 (quenched and tempered (+QT); drop forging; 100.000-160.000mm)

Yield strength

Tensile strength

Classification

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