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34Cr4 | 1.7033 Material Datasheet

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Successor
1.7033 (DIN EN 10083-3 : 2007-01)	1.7033	DIN EN 10083-3 : 2007-01	DIN EN 10083-3 : 2007-01 replaced by DIN EN ISO 683-2 : 2018-09	Replaced	Germany	34Cr4	34Cr4	1)
1) Remark: Steel 34Cr4 is suitable for mean loaded parts and mean heat-treatment sections in vehicle manufacturing, engine and machine engineering (e.g. transmission parts, shafts, axles).

Chemical Composition

C [%]	Cr [%]	Mn [%]	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	Hardness HV
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear Modulus [GPa]	Poisson's Ratio	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]	Medium
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Cross Reference

Material Name	Country	Standard
35Cr	China	GB/T 3077	1)
35Cr	China	GB/T 11251	1)
35Cr	China	YB/T 5132	1)
A20352	China		1)
34Cr4	Europe	EN 10083-3
34Cr4	International	ISO 683-2	1)
SCr430H	Japan	JIS G 4052	1)
35Ch	Russia	GOST 4543	1)
35Г	Russia	GOST 4543	1)
SCr430H	South Korea	KS D 3754	1)
A29 Grade 5132	USA	ASTM A29	1)
A304 Grade 5132H	USA	ASTM A304	1)
H51320	USA	UNS	1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier
QS 5132	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Siegen
SCR 430 H	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Siegen
VW 4131	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Siegen
1.7033	Platestahl Umformtechnik GmbH, Lüdenscheid
1.7033	H. Kleineberg GmbH, Stelle
1.7033	INOX SERVICE CENTER GmbH, Krefeld
1.7033	Rosswag GmbH, Pfinztal-Kleinsteinbach
1.7033	ET Edelstahl-Trading GmbH, Willich
1.7033	Eisen-Heinzl GmbH, Selb-Erkersreuth
1.7033	SIJ MWT GmbH, Landsberg am Lech
34Cr4	ThyssenKrupp Steel Europe AG, Duisburg
34Cr4	Saarstahl AG, Völklingen
34Cr4	Georgsmarienhütte GmbH, Georgsmarienhütte
34Cr4	Buderus Edelstahl GmbH, Wetzlar
34Cr4	Swiss Steel International GmbH, Düsseldorf
34Cr4	Willy Haecker GmbH, Hückeswagen
34Cr4	Hagenkötter GmbH & Co., Solingen
34Cr4	Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
34Cr4	Stahlwerk Unna GmbH & Co.KG, Unna
34Cr4	ZAPP AG, Ratingen
34Cr4	Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
34Cr4	C.D. Wälzholz GmbH & Co. KG, Hagen
34Cr4	BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
34Cr4	WDI - Westfälische Drahtindustrie GmbH, Hamm
34Cr4	OVAKO STAHL GmbH, Erkrath
34Cr4	Vallourec Deutschland GmbH, Düsseldorf
34Cr4	Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau
34Cr4	voestalpine AG, Linz
34Cr4	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
34Cr4	INTERSTAHL Service GmbH, Wetter
34Cr4	Tata Steel, IJmuiden
34Cr4	EZM Edelstahlzieherei Mark GmbH, Wetter
34Cr4	ASCOMETAL GmbH, Erkrath
34Cr4	Klöckner & Co SE, Duisburg
34Cr4	Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff
34Cr4	Swiss Steel AG, Emmenbrücke
34Cr4	Wilhelm Jungermann GmbH, Remscheid
34Cr4	ORI MARTIN Deutschland GmbH, Duisburg
34Cr4	pauly STAHLHANDEL, Essen
34Cr4	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Siegen
BGH 7033	BGH Edelstahl Siegen GmbH
CR 4	Aubert&Duval Special Steel GmbH, Mönchengladbach
DE 7033	Dörrenberg Edelstahl GmbH, Engelskirchen
DIRO-34Cr4	DIROSTAHL, Remscheid
THYROFORT 34Cr4	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
V500	Stahl Judenburg GmbH, Judenburg

Material Compliance

REACh	RoHS
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FKM Guideline Fatigue Strength

Semi-finished Product	Condition	Nominal Size [mm]	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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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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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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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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34Cr4 | 1.7033 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Toughness Data (Impact)

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

FKM Guideline Fatigue Strength

Hardenability (Jominy test)

34Cr4 (1.7033; DIN EN 10083-3 : 2007-01)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

34Cr4 (quenched and tempered (+QT); bar; 16.000mm)

Tensile strength

Classification

34Cr4 (quenched and tempered (+QT); drop forging; 0.000-16.000mm)

Yield strength

Tensile strength

Classification

34Cr4 (quenched and tempered (+QT); drop forging; 16.000-40.000mm)

Yield strength

Tensile strength

Classification

34Cr4 (quenched and tempered (+QT); drop forging; 40.000-100.000mm)

Yield strength

Tensile strength

Classification

34Cr4 (quenched and tempered (+QT); wide flat; 0.000-8.000mm)

Yield strength

Tensile strength

Classification

34Cr4 (quenched and tempered (+QT); wide flat; 20.000-60.000mm)

Yield strength

Tensile strength

Classification

34Cr4 (quenched and tempered (+QT); wide flat; 8.000-20.000mm)

Yield strength

Tensile strength

Classification