28Mn6 | 1.1170 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	Predecessor	Remark
1.1170 (DIN EN 10250-2 : 2022-07)	1.1170	DIN EN 10250-2 : 2022-07	Supersedes DIN EN 10250-2 : 1999-12	Valid	Germany	28Mn6	Non-alloy open die steel forgings for general engineering purposes.

Chemical Composition

C [%]	Cr [%]	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]	Specimen Direction	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Source
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Differential Coefficient of Thermal Expansion [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Thermal Diffusivity [10^-6 m²/s]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]	True Specific Heat Capacity [kJ/(kg*K)]	Source
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Young's Modulus [GPa] vs Temperature [°C]

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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

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Differential Coefficient of Thermal Expansion [10^-6*K^-1] vs Temperature [°C]

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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]	Medium	Source
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Cross Reference

Material Name	Country	Standard	Source
XK1330	Australia	AS 1448	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
30Mn2	China	GB/T 3077	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
A00302	China	GB/T 3077	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
28Mn6	Europe	EN 10250-2
30G2	Russia	GOST 4543	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
30Г2	Russia	ГОСТ 4543	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
A521 Grade 1330	USA	ASTM A521	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
1330	USA	SAE	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
G13300	USA	UNS	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
A521 Grade 1527	USA	ASTM A521	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
1527	USA	SAE	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
G15270	USA	UNS	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier	Source
BGH 1170	BGH Edelstahl Siegen GmbH	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
28Mn6	Buderus Edelstahl GmbH, Wetzlar	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
28Mn6	DIROSTAHL, Remscheid	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
28Mn6	Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
28Mn6	Schmiedewerke Gröditz GmbH, Gröditz	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh	RoHS
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FKM Guideline Fatigue Strength

Condition	Temperature [°C]	Tensile Strength [MPa]	Yield Strength [MPa]	Fatigue Limit under rev. Tension-Compression Stresses [MPa]	Fatigue Strength under pulsating Tensile Stresses [MPa]	Bending Fatigue Strength [MPa]	Shear Fatigue Strength [MPa]	Torsion Fatigue Strength [MPa]	Source	Remark
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28Mn6 (1.1170; DIN EN 10250-2 : 2022-07)

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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Electrical resistivity

Temperature [°C]	Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C]	Temperature [°C]	Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C]	Specific heat [kJ/(kg*K)]
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Density

Temperature [°C]	Density [g/cm³]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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28Mn6 (normalized or normalized and tempered (+N or +NT); hammer forging; 0.000-100.000mm)

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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28Mn6 (normalized or normalized and tempered (+N or +NT); hammer forging; 100.000-250.000mm)

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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28Mn6 (normalized or normalized and tempered (+N or +NT); hammer forging; 250.000-500.000mm)

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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28Mn6 (normalized or normalized and tempered (+N or +NT); hammer forging; 500.000-1000.000mm)

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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28Mn6 (quenched and tempered (+QT); hammer forging; 0.000-70.000mm)

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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28Mn6 (quenched and tempered (+QT); hammer forging; 70.000-160.000mm)

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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28Mn6 (quenched and tempered (+QT); hammer forging; 160.000-330.000mm)

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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28Mn6 (quenched and tempered (+QT); forging; 0.000-250.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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28Mn6 (quenched and tempered (+QT); forging; 250.000-500.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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28Mn6 (quenched and tempered (+QT))

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Source description
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28Mn6 | 1.1170 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Young's Modulus [GPa] vs Temperature [°C]

Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

Differential Coefficient of Thermal Expansion [10^-6*K^-1] vs Temperature [°C]

Toughness Data (Impact)

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

FKM Guideline Fatigue Strength

28Mn6 (1.1170; DIN EN 10250-2 : 2022-07)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

28Mn6 (normalized or normalized and tempered (+N or +NT); hammer forging; 0.000-100.000mm)

Yield strength

Tensile strength

Classification

28Mn6 (normalized or normalized and tempered (+N or +NT); hammer forging; 100.000-250.000mm)

Yield strength

Tensile strength

Classification

28Mn6 (normalized or normalized and tempered (+N or +NT); hammer forging; 250.000-500.000mm)

Yield strength

Tensile strength

Classification

28Mn6 (normalized or normalized and tempered (+N or +NT); hammer forging; 500.000-1000.000mm)

Yield strength

Tensile strength

Classification

28Mn6 (quenched and tempered (+QT); hammer forging; 0.000-70.000mm)

Yield strength

Tensile strength

Classification

28Mn6 (quenched and tempered (+QT); hammer forging; 70.000-160.000mm)

Yield strength

Tensile strength

Classification

28Mn6 (quenched and tempered (+QT); hammer forging; 160.000-330.000mm)

Yield strength

Tensile strength

Classification

28Mn6 (quenched and tempered (+QT); forging; 0.000-250.000mm)

Yield strength

Classification

28Mn6 (quenched and tempered (+QT); forging; 250.000-500.000mm)

Yield strength

Classification

28Mn6 (quenched and tempered (+QT))

Tensile strength

Classification

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