42CrMo4 | 1.7225 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	Successor	Remark	Application temperature [°C]
1.7225 (DIN EN 10083-1 : 1996-10)	1.7225	DIN EN 10083-1 : 1996-10	DIN EN 10083-1 : 1996-10 replaced by DIN EN 10083-1/-2 : 2006-10 and DIN EN 10083-3 : 2007-01	Replaced	Germany	42 CrMo 4	42CrMo4	Steel 42CrMo4 is suitable for high loaded parts (also large forged parts) with high wear resistance and very favorable core properties in vehicle manufacturing, engine and machine engineering (e.g. crankshafts, pinions, balancer shafts). The steel shows high resistivity to static and dynamic loading. Lowest working temperature -20 °C.	≥ -20

Chemical Composition

C [%]	Cr [%]	Mn [%]	Mo [%]	P [%]	S [%]	Si [%]	Source
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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	Source	Remark
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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	Remark
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Cross Reference

Material Name	Country	Standard
42 CrMo 4	Belgium	NBN 253-02
42CrMo	China	GB 3077
42 CD 4	France	NF A 35-552
708 M 40	Great Britain	BS 970/1
38 ChM	Russia	GOST 4543
42CrMo4	International	ISO 683-1
42CrMo4	Italy	UNI 7845
SCM 440	Japan	JIS G 4105
2244	Sweden	MNC 852 E
F1252-40 CrMo 4	Spain	UNE 36-012
4140	USA	ASTM A 322
42 CrMo 4	Germany	DIN 17200

Producer/Supplier/Trade names

Tradename	Supplier
42CrMo4-so	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
ASTM-A 193 B 7	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
MOC 2	AUBERT & DUVAL Deutschland GmbH, München
SCM 440 H	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
V320SX	voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
ZF 68	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
1.7225	Chr. Höver & Sohn GmbH & Co. KG, Lindlar
1.7225	H. Kleineberg GmbH, Stelle
1.7225	INOX SERVICE CENTER GmbH, Krefeld
1.7225	INTERSTAHL Service GmbH, Wetter
1.7225	Rosswag GmbH, Pfinztal-Kleinsteinbach
1.7225	ET Edelstahl-Trading GmbH, Willich
1.7225	Imet Industriemetall Handelsgesellschaft mbH, Hamburg
1.7225	Eisen-Heinzl GmbH, Selb-Erkersreuth
1.7225	SIJ MWT GmbH, Landsberg am Lech
1.7225	Quick Metall GmbH, Forst
42CrMo4	AG der Dillinger Hüttenwerke, Dillingen
42CrMo4	Hoesch Hohenlimburg GmbH, Hagen
42CrMo4	Salzgitter Flachstahl GmbH, Salzgitter
42CrMo4	ThyssenKrupp Steel Europe AG, Duisburg
42CrMo4	Saarstahl AG, Völklingen
42CrMo4	Georgsmarienhütte GmbH, Georgsmarienhütte
42CrMo4	Hayes-Lemmerz-Werke GmbH, Königswinter
42CrMo4	Buderus Edelstahl GmbH, Wetzlar
42CrMo4	Swiss Steel International GmbH, Düsseldorf
42CrMo4	Walzwerke Einsal GmbH, Nachrodt
42CrMo4	Willy Haecker GmbH, Hückeswagen
42CrMo4	Hagenkötter GmbH & Co., Solingen
42CrMo4	Chr. Höver & Sohn GmbH & Co KG, Lindlar
42CrMo4	Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
42CrMo4	Stahlwerk Unna GmbH & Co.KG, Unna
42CrMo4	ZAPP AG, Ratingen
42CrMo4	Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
42CrMo4	C.D. Wälzholz GmbH & Co. KG, Hagen
42CrMo4	Böllinghaus Steel GmbH, Hilden
42CrMo4	BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
42CrMo4	WDI - Westfälische Drahtindustrie GmbH, Hamm
42CrMo4	Schmiedewerke Gröditz GmbH, Gröditz
42CrMo4	ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
42CrMo4	Vallourec Deutschland GmbH, Düsseldorf
42CrMo4	Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau
42CrMo4	voestalpine AG, Linz
42CrMo4	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
42CrMo4	Tata Steel, IJmuiden
42CrMo4	EZM Edelstahlzieherei Mark GmbH, Wetter
42CrMo4	Günther + Schramm GmbH, Oberkochen
42CrMo4	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
42CrMo4	Sidenor Deutschland, Düsseldorf
42CrMo4	ASCOMETAL GmbH, Erkrath
42CrMo4	Salzgitter Mannesmann Stahlhandel GmbH, Düsseldorf
42CrMo4	Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff
42CrMo4	STM Stahl Vertriebs GmbH, Gräfelfing
42CrMo4	Swiss Steel AG, Emmenbrücke
42CrMo4	Wilhelm Jungermann GmbH, Remscheid
42CrMo4	pauly STAHLHANDEL, Essen
42CrMo4	Ruukki Deutschland GmbH, Duisburg
42CrMo4	Rohrwerk Maxhütte GmbH, Sulzbach-Rosenberg
AY.42CD4	AUBERT & DUVAL Deutschland GmbH, München
BGH 7225	BGH Edelstahl Siegen GmbH
BÖHLER V 320	voestalpine High Perfomance Metals Deutschland GmbH, Düsseldorf
BÖHLER V320	voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
CrMoIV	Björneborg Steel AB, Björneborg, Sweden
DIRO-42CrMo4	DIROSTAHL, Remscheid
Klöckner 42CrMo4	Klöckner & Co SE, Duisburg
M 4 S	Dörrenberg Edelstahl GmbH, Engelskirchen
OVAKO 327 A	OVAKO STAHL GmbH, Erkrath
Plate 42CrMo4	Platestahl Umformtechnik GmbH, Lüdenscheid
THYROFORT 42CrMo4	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
V320	Stahl Judenburg GmbH, Judenburg
VC MO 140	Aubert&Duval Special Steel GmbH, Mönchengladbach
VCMo 140	Gustav Grimm Edelstahlwerk GmbH & Co. KG, Remscheid
VCMo 140	BFG Feinguss Niederrhein GmbH, Moers
Wista 7225 Fk 10.9	GeisslerWista GmbH, Witten

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	Remark
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42CrMo4 (1.7225; DIN EN 10083-1 : 1996-10)

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]	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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42CrMo4 (soft annealed (+A); sheet; tension/compression; flaw)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); sheet; tension/compression; flaw)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); rod; 25.000mm; tension/compression; flaw)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); rod; 55.000mm; tension/compression; flaw)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); rod; 72.500mm; tension/compression; flaw)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Source description
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42CrMo4 (soft annealed (+A); sheet; tension/compression; fracture)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); sheet; tension/compression; fracture)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); tension/compression; fracture)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); rod; 25.000mm; tension/compression; fracture)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); rod; 55.000mm; tension/compression; fracture)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); rod; 72.500mm; tension/compression; fracture)

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Classification

Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); 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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42CrMo4 (quenched and tempered (+QT); bar; 55mm; not specified)

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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42CrMo4 (quenched and tempered (+QT); 6mm; 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	Dimension [mm]	Failure criteria	Source description
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42CrMo4 (normalized or normalized formed (+N); 6mm; 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	Dimension [mm]	Failure criteria	Source description
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42CrMo4 (quenched and tempered (+QT); forging; 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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42CrMo4 (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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42CrMo4 (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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42CrMo4 (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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42CrMo4 (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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42CrMo4 (quenched and tempered (+QT); wide flat; 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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42CrMo4 (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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42CrMo4 (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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42CrMo4 (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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42CrMo4 (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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42CrMo4 (quenched and tempered (+QT); drop forging; 160.000-250.000mm)

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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