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30CrNiMo8 | 1.6580 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
1.6580 (DIN EN ISO 683-2 : 2018-09) 1.6580 DIN EN ISO 683-2 : 2018-09 Supersedes DIN EN 10083-3 : 2007-01 Valid Germany 30CrNiMo8 1.1 1)
1) Remark: Steel 30CrNiMo8 is applicable for highest loaded parts (also large forged parts) with high heat-treatment cross sections and favorable toughness in aircraft and heavy-vehicle construction, machine engineering (e.g. propeller shafts, connecting rods, transmission shafts). Furthermore for large forged parts (e.g. rotors, shafts, discs).

Chemical Composition

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

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

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

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

Material Name Country Standard
30CrNiMo8 Germany DIN 743-3
1.6580 Europe EN 10083-3 1)
30CrNiMo8 Europe EN 10083-3 1)
30CrNiMo8 Europe EN ISO 683-2
30CrNiMo8 International ISO 683-2
A29 Grade 4340 USA ASTM A29 2)
A505 Grade 4340 USA ASTM A322 2)
A434 Grade 4340 USA ASTM A434 2)
A829 Grade 4340 USA ASTM A829 2)
G43400 USA UNS 2)
1) Source: EN ISO 683-2 : 2018-06
2) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
30CrNiMo8 ASCOMETAL GmbH, Erkrath
836 J AUBERT & DUVAL Deutschland GmbH, München
30CrNiMo8 BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
BGH 6580 BGH Edelstahl Siegen GmbH
Buderus 30CrNiMo8 Buderus Edelstahl GmbH, Wetzlar
30CrNiMo8 BFG Feinguss Niederrhein GmbH, Moers
V145 voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
BÖHLER V 145 voestalpine High Perfomance Metals Deutschland GmbH, Düsseldorf
30CrNiMo8 Chr. Höver & Sohn GmbH & Co KG, Lindlar
30CrNiMo8 Tata Steel, IJmuiden
DIRO-30CrNiMo8 DIROSTAHL, Remscheid
30CrNiMo8 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Siegen
THYROFORT 30CrNiMo8 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
DE 6580 Dörrenberg Edelstahl GmbH, Engelskirchen
1.6580 ET Edelstahl-Trading GmbH, Willich
30CrNiMo8 EZM Edelstahlzieherei Mark GmbH, Wetter
1.6580 Rosswag GmbH, Pfinztal-Kleinsteinbach
30CrNiMo8 Edelstahlwerk C. & F. vom Brocke e.K., Altena-Altroggenrahmede
30CrNiMo8 Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
30CrNiMo8 C.D. Wälzholz GmbH & Co. KG, Hagen
30CrNiMo8 Georgsmarienhütte GmbH, Georgsmarienhütte
30CrNiMo8 Günther + Schramm GmbH, Oberkochen
1.6580 H. Kleineberg GmbH, Stelle
30CrNiMo8 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
30CrNiMo8 Hagenkötter GmbH & Co., Solingen
30CrNiMo8 Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff
30CrNiMo8 Hayes-Lemmerz-Werke GmbH, Königswinter
30CrNiMo8 Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
1.6580 INOX SERVICE CENTER GmbH, Krefeld
1.6580 INTERSTAHL Service GmbH, Wetter
1.6580 Imet Industriemetall Handelsgesellschaft mbH, Hamburg
30CrNiMo8 Klöckner & Co SE, Duisburg
1.6580 SIJ MWT GmbH, Landsberg am Lech
30CrNiMo8 ORI MARTIN Deutschland GmbH, Duisburg
Ovako 6507 OVAKO STAHL GmbH, Erkrath
1.6580 Platestahl Umformtechnik GmbH, Lüdenscheid
30CrNiMo8 ZAPP AG, Ratingen
30CrNiMo8 Swiss Steel International GmbH, Düsseldorf
30CrNiMo8 STM Stahl Vertriebs GmbH, Gräfelfing
30CrNiMo8 Saarstahl AG, Völklingen
30CrNiMo8 Salzgitter Mannesmann Stahlhandel GmbH, Düsseldorf
30CrNiMo8 Schmiedewerke Gröditz GmbH, Gröditz
V145 Stahl Judenburg GmbH, Judenburg
30CrNiMo8 Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau
CNM 8 Aubert&Duval Special Steel GmbH, Mönchengladbach
30CrNiMo8 Stahlwerk Unna GmbH & Co.KG, Unna
30CrNiMo8 ThyssenKrupp Steel Europe AG, Duisburg
30CrNiMo8 Vallourec Deutschland GmbH, Düsseldorf
30CrNiMo8 WDI - Westfälische Drahtindustrie GmbH, Hamm
30CrNiMo8 Walzwerke Einsal GmbH, Nachrodt
30CrNiMo8 Wilhelm Jungermann GmbH, Remscheid
1.6580 Wilhelm Oberste-Beulmann GmbH & Co. KG, Remscheid
30CrNiMo8 Willy Haecker GmbH, Hückeswagen
30CrNiMo8 pauly STAHLHANDEL, Essen
30CrNiMo8 voestalpine AG, Linz

Material Compliance

REACh RoHS
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FKM Guideline Fatigue Strength

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
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Hardenability (Jominy test)

Condition Front Distance [mm] Hardness HRC (+H grade) Hardness HRC (+HH grade) Hardness HRC (+HL grade)
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Fracture Toughness

Temperature [°C] Plane-Strain Fracture Toughness KIc [MPa*m^½]
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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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] 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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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 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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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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

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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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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

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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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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

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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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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

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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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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

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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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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

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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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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

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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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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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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

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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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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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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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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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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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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Strain life

Temperature [°C] Static hardening coefficient [MPa] Static hardening exponent 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

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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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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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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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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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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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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