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34Cr4 | 1.7033 Material Datasheet

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Material Description

Material Number	Material Name	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	Successor	VDA 231-106 classification
1.7033 (DIN EN 10263-4 : 2002-02)	34Cr4	1.7033	DIN EN 10263-4 : 2002-02	DIN EN 10263-4 : 2002-02 replaced by DIN EN 10263-4 : 2018-02	Replaced	Germany	34 Cr 4	34Cr4	1.1.1	1)
1) Remark: The cold-upsettable steel 34Cr4 can be cold-formed with a medium to high rate of forming according to the usual forming methods on single-stage and multi-stage presses. It is used for hexagon screws and hexagon socket head cap screws of strength class 8.8 in the medium to thick dimension range and of strength class 10.9 in the thin to medium dimension range.

Chemical Composition

C [%]	Cr [%]	Cu [%]	Mn [%]	P [%]	S [%]	Si [%]	Remainder
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Material Compliance

REACh	RoHS
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Reduction of Area [%]
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's 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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Hardenability (Jominy test)

Condition	Front Distance [mm]	Hardness HRC (+H grade)	Hardness HRC (+HH grade)	Hardness HRC (+HL grade)
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Cross Reference

Material Name	Country	Standard
34Cr4E	International	ISO 4954
SCr430HRCH	Japan	JIS G 3509-1
SCr430RCH	Japan	JIS G 3509-1
SCr430WCH	Japan	JIS G 3509-2
5132	USA	SAE
G51320	USA	UNS

Producer/Supplier/Trade names

Tradename	Supplier
QS 5132	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
SCR 430 H	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
VW 4131	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
1.7033	H. Kleineberg GmbH, Stelle
1.7033	INOX SERVICE CENTER GmbH, Krefeld
1.7033	INTERSTAHL Service GmbH, Wetter
1.7033	Rosswag GmbH, Pfinztal-Kleinsteinbach
1.7033	Eisen-Heinzl GmbH, Selb-Erkersreuth
1.7033	SIJ MWT GmbH, Landsberg am Lech
34Cr4	Hoesch Hohenlimburg GmbH, Hagen
34Cr4	Salzgitter Flachstahl GmbH, Salzgitter
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	Chr. Höver & Sohn GmbH & Co KG, Lindlar
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	Böllinghaus Steel GmbH, Hilden
34Cr4	BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
34Cr4	WDI - Westfälische Drahtindustrie GmbH, Hamm
34Cr4	ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
34Cr4	Vallourec Deutschland GmbH, Düsseldorf
34Cr4	Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau
34Cr4	voestalpine AG, Linz
34Cr4	Enpar Sonderwerkstoffe GmbH, Gummersbach
34Cr4	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
34Cr4	Tata Steel, IJmuiden
34Cr4	EZM Edelstahlzieherei Mark GmbH, Wetter
34Cr4	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
34Cr4	Sidenor Deutschland, Düsseldorf
34Cr4	ASCOMETAL GmbH, Erkrath
34Cr4	Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff
34Cr4	Swiss Steel AG, Emmenbrücke
34Cr4	Wilhelm Jungermann GmbH, Remscheid
34Cr4	pauly STAHLHANDEL, Essen
BGH 7033	BGH Edelstahl Siegen GmbH
CR 4	Aubert&Duval Special Steel GmbH, Mönchengladbach
DE 7033	Dörrenberg Edelstahl GmbH, Engelskirchen
DIRO-34Cr4	DIROSTAHL, Remscheid
Eschmann 7033	EschmannStahl GmbH, Reichshof-Wehnrath
Klöckner 34Cr4	Klöckner & Co SE, Duisburg
Plate 34Cr4	Platestahl Umformtechnik GmbH, Lüdenscheid
ROSTENIT 1.7033	ET Edelstahl-Trading GmbH, Willich
THROFORT 34Cr4	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
TS 34 Cr 4	ThyssenKrupp Schulte GmbH, Essen
V500	Stahl Judenburg GmbH, Judenburg

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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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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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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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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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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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

Material Compliance

Mechanical Properties

Physical Properties

Hardenability (Jominy test)

Cross Reference

Producer/Supplier/Trade names

Linear-elastic

Alternating stress

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

Tensile strength

Classification

Tensile strength

Classification

Tensile strength

Classification

Tensile strength

Classification

Tensile strength

Classification

34Cr4 | 1.7033 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Material Compliance

Mechanical Properties

Physical Properties

Hardenability (Jominy test)

Cross Reference

Producer/Supplier/Trade names

34Cr4 (1.7033; DIN EN 10263-4 : 2002-02)

Linear-elastic

Alternating stress

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

34Cr4 (annealed to achieve spheroidized carbides or annealed to globular carbides and roll shafted (+AC or +AC+PE); wire; 5.000-40.000mm)

Tensile strength

Classification

34Cr4 (annealed to achieve spheroidized carbides, cold drawn and annealed to achieve spheroidized carbides (+AC+C+AC); wire; 2.000-5.000mm)

Tensile strength

Classification

34Cr4 (annealed to achieve spheroidized carbides, cold drawn and annealed to achieve spheroidized carbides (+AC+C+AC); wire; 5.000-40.000mm)

Tensile strength

Classification

34Cr4 (annealed to achieve spheroidized carbides, cold drawn, annealed to achieve spheroidized carbides and slightly skin passed (+AC+C+AC+LC); wire; 2.000-5.000mm)

Tensile strength

Classification

34Cr4 (annealed to achieve spheroidized carbides, cold drawn, annealed to achieve spheroidized carbides and slightly skin passed (+AC+C+AC+LC); wire; 5.000-40.000mm)

Tensile strength

Classification