C45 | 1.0503 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	Remark
1.0503 (DIN EN ISO 683-1 : 2018-09)	1.0503	DIN EN ISO 683-1 : 2018-09	Supersedes DIN EN 10083-2 : 2006-10	Valid	Germany	C45	Steel C45 is suitable for medium loaded components in vehicle manufacturing, engine and machine engineering (e.g. gear shafts, gear wheels, clutch parts).

Chemical Composition

C [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	Ni [%]	P [%]	S [%]	Si [%]	Cr+Mo+Ni [%]	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	Hardness HV	Source
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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)]	Source	Remark
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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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Heat Treatment

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

Material Name	Country	Standard	Source
45	China	GB/T 699	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
45	China	GB/T 710	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
45	China	GB/T 3275	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
U20452	China	ISC	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
1 C 45	Germany	DIN 743-3
2 C 45	Germany	DIN 743-3
1.0503	Europe	EN 10083-2
C45	Europe	EN 10083-2
C45	Europe	EN ISO 683-1
45C8	India	IS 5517	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
C45	International	ISO 683-1
S45C	Japan	JIS G 4051	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
SM45C	South Korea	KS D 3752	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
45	Russia	GOST 1050	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A29 Grade 1045	USA	ASTM A29	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A510 Grade 1045	USA	ASTM A510	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A576 Grade 1045	USA	ASTM A576	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A827 Grade 1045	USA	ASTM A827	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A830 Grade 1045	USA	ASTM A830	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
G10450	USA	UNS	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
1045	USA	SAE	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier
C45	AG der Dillinger Hüttenwerke, Dillingen
C45	ASCOMETAL GmbH, Erkrath
C45	BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
BGH 0503	BGH Edelstahl Siegen GmbH
Buderus C45	Buderus Edelstahl GmbH, Wetzlar
C45	Tata Steel, IJmuiden
DIRO-C45	DIROSTAHL, Remscheid
1.0503	DWK Drahtwerk Köln GmbH, Köln
C45	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Siegen
C45	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
DE 0503	Dörrenberg Edelstahl GmbH, Engelskirchen
C45	EZM Edelstahlzieherei Mark GmbH, Wetter
1.0503	Rosswag GmbH, Pfinztal-Kleinsteinbach
C45	Edelstahlwerk C. & F. vom Brocke e.K., Altena-Altroggenrahmede
ES C 45	EschmannStahl GmbH, Reichshof-Wehnrath
C45	Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
C45	C.D. Wälzholz GmbH & Co. KG, Hagen
C45	Georgsmarienhütte GmbH, Georgsmarienhütte
C45	Gustav Grimm Edelstahlwerk GmbH & Co. KG, Remscheid
C45	Günther + Schramm GmbH, Oberkochen
1.0503	H. Kleineberg GmbH, Stelle
C45	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
C45	Hagenkötter GmbH & Co., Solingen
C45	Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff
C45	Hayes-Lemmerz-Werke GmbH, Königswinter
C45	Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
C45	Hoesch Hohenlimburg GmbH, Hagen
C45	Hoselmann Stahl GmbH, Hannover
1.0503	INTERSTAHL Service GmbH, Wetter
C45	Ilsenburger Grobblech GmbH, Ilsenburg
C45	Imet Industriemetall Handelsgesellschaft mbH, Hamburg
C45	Klöckner & Co SE, Duisburg
1.0503	SIJ MWT GmbH, Landsberg am Lech
C45	ORI MARTIN Deutschland GmbH, Duisburg
C45	OVAKO STAHL GmbH, Erkrath
1.0503	Platestahl Umformtechnik GmbH, Lüdenscheid
C45	ZAPP AG, Ratingen
C45	Swiss Steel International GmbH, Düsseldorf
C45	STM Stahl Vertriebs GmbH, Gräfelfing
C45	Saarstahl AG, Völklingen
C45	Salzgitter Flachstahl GmbH, Salzgitter
C45	Schmiedewerke Gröditz GmbH, Gröditz
V945	Stahl Judenburg GmbH, Judenburg
C45	Stahlrump GmbH & Co.KG, Iserlohn
C45	Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau
Guete C45	Aubert&Duval Special Steel GmbH, Mönchengladbach
C45	Stahlwerk Unna GmbH & Co.KG, Unna
C45	Steeltec AG, Emmenbrücke
C45	Swiss Steel AG, Emmenbrücke
C45	ThyssenKrupp Steel Europe AG, Duisburg
C45	Vallourec Deutschland GmbH, Düsseldorf
C45	WDI - Westfälische Drahtindustrie GmbH, Hamm
C45	Walzwerke Einsal GmbH, Nachrodt
C45	Wilhelm Jungermann GmbH, Remscheid
C45	Wilhelm Oberste-Beulmann GmbH & Co. KG, Remscheid
C45	pauly STAHLHANDEL, Essen
C45	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	Source	Remark
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C45 (1.0503; DIN EN ISO 683-1 : 2018-09)

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]	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	Source description
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Designation

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C45 (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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C45 (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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C45 (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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C45 (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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C45 (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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C45 (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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C45 (normalized or normalized formed (+N); 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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C45 (normalized or normalized formed (+N); forging; 16.000-100.000mm)

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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C45 (normalized or normalized formed (+N); forging; 100.000-250.000mm)

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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C45 (quenched and tempered (+QT); 16.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Dimension [mm]	Source description
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C45 (normalized or normalized formed (+N); 16.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Dimension [mm]	Source description
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C45 | 1.0503 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]

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

FKM Guideline Fatigue Strength

C45 (1.0503; DIN EN ISO 683-1 : 2018-09)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

C45 (quenched and tempered (+QT); wide flat; 0.000-8.000mm)

Yield strength

Tensile strength

Classification

C45 (quenched and tempered (+QT); wide flat; 8.000-20.000mm)

Yield strength

Tensile strength

Classification

C45 (quenched and tempered (+QT); wide flat; 20.000-60.000mm)

Yield strength

Tensile strength

Classification

C45 (quenched and tempered (+QT); drop forging; 0.000-16.000mm)

Yield strength

Tensile strength

Classification

C45 (quenched and tempered (+QT); drop forging; 16.000-40.000mm)

Yield strength

Tensile strength

Classification

C45 (quenched and tempered (+QT); drop forging; 40.000-100.000mm)

Yield strength

Tensile strength

Classification

C45 (normalized or normalized formed (+N); forging; 0.000-16.000mm)

Yield strength

Tensile strength

Classification

C45 (normalized or normalized formed (+N); forging; 16.000-100.000mm)

Yield strength

Tensile strength

Classification

C45 (normalized or normalized formed (+N); forging; 100.000-250.000mm)

Yield strength

Tensile strength

Classification

C45 (quenched and tempered (+QT); 16.000mm)

Tensile strength

Classification

C45 (normalized or normalized formed (+N); 16.000mm)

Tensile strength

Classification

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