30CrNiMo8 | 1.6580 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	Standard Status	Country	Remark
1.6580 (DIN EN 2476 : 2020-02)	1.6580	DIN EN 2476 : 2020-02	Valid	Germany	Quenched and tempered steel 30CrNiMo8 (1.6580) with a tensile strength of 1100-1300 MPa in the form of forgings up to 100mm for general aerospace applications.

Chemical Composition

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

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Reduction of Area [%]	Hardness HB \| HBW	Hardness HV	Source	Remark
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear 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)

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
30Cr2Ni2Mo	China	GB/T 3077	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
A50300	China	GB/T 3077	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
30CrNiMo8	Europe	EN 2476
1.6580	Europe	EN ISO 683-2	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
30CrNiMo8	Europe	EN ISO 683-2	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
SAE 4340	USA	AMS 6409	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
0.80Cr-1.8Ni-0.25Mo	USA	AMS 6414	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
G43406	USA	AMS 6415	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
G43400	USA	UNS	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
4340	USA		Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier	Source
30CrNiMo8	ArcelorMittal Duisburg GmbH, Duisburg	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
836J	AUBERT & DUVAL Deutschland GmbH, München	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Aerodur 6580	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
30CrNiMo8	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
1.6580	INTERSTAHL Service GmbH, Wetter	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Aerodur 6580	Swiss Steel International GmbH, Düsseldorf	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
30CrNiMo8	Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
V145	voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
BÖHLER V145	voestalpine High Perfomance Metals Deutschland GmbH, Düsseldorf	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh	RoHS
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FKM Guideline Fatigue Strength

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Number of Cycles	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]	Constant a for size factor Kd for yield stress Rp	Constant a for size factor Kd for tensile strength Rm	Source	Remark
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Fracture Toughness

Temperature [°C]	Plane-Strain Fracture Toughness KIc [MPa*m^½]	Source
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30CrNiMo8 (1.6580; DIN EN 2476 : 2020-02)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Shear 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]	0.2% Proof 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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30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 7-8mm; fracture)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Failure criteria	Source description
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30CrNiMo8 (9mm)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Dimension [mm]	Source description
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30CrNiMo8 (quenched and tempered (+QT); bar; 5-16mm; flaw)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Failure criteria	Source description
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30CrNiMo8 (quenched and tempered (+QT); tube; 5-16mm; flaw)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Failure criteria	Source description
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30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 5-16mm; flaw)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Failure criteria	Source description
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30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 15mm; fracture)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Failure criteria	Source description
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30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 5-10mm; fracture)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Failure criteria	Source description
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30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 8mm; fracture)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Failure criteria	Source description
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30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 6mm; flaw)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Failure criteria	Source description
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30CrNiMo8 (quenched and tempered (+QT); forging; 0.000-100.000mm)

Yield strength

Temperature [°C]	0.2% Proof 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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30CrNiMo8 (quenched and tempered (+QT); forging; 16.000mm)

Yield strength

Temperature [°C]	0.2% Proof 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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30CrNiMo8 (quenched and tempered (+QT); bar; 40.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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30CrNiMo8 | 1.6580 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

Fracture Toughness

30CrNiMo8 (1.6580; DIN EN 2476 : 2020-02)

Strain life

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 7-8mm; fracture)

Strain life

Classification

30CrNiMo8 (9mm)

Strain life

Classification

30CrNiMo8 (quenched and tempered (+QT); bar; 5-16mm; flaw)

Strain life

Classification

30CrNiMo8 (quenched and tempered (+QT); tube; 5-16mm; flaw)

Strain life

Classification

30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 5-16mm; flaw)

Strain life

Classification

30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 15mm; fracture)

Strain life

Classification

30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 5-10mm; fracture)

Strain life

Classification

30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 8mm; fracture)

Strain life

Classification

30CrNiMo8 (normalized, normalized and tempered (+N+NT); bar; 6mm; flaw)

Strain life

Classification

30CrNiMo8 (quenched and tempered (+QT); forging; 0.000-100.000mm)

Yield strength

Tensile strength

Classification

30CrNiMo8 (quenched and tempered (+QT); forging; 16.000mm)

Yield strength

Tensile strength

Classification

30CrNiMo8 (quenched and tempered (+QT); bar; 40.000mm)

Tensile strength

Classification

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