C45 | 1.0503 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Unlock Exclusive Materials Data

Gain access to a wealth of materials data by joining our Materials Portal.

Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Successor	Remark
1.0503 (DIN EN 10250-2 : 1999-12)	1.0503	DIN EN 10250-2 : 1999-12	DIN EN 10250-2 : 1999-12 replaced by DIN EN 10250-2 : 2022-07	Replaced	Germany	C45	Steel C45 is suitable for mean loaded parts in vehicle, engine and machine engineering (e.g. transmission shafts, gear wheels, clutch parts).

Chemical Composition

C [%]	Cr [%]	Mn [%]	Mo [%]	Ni [%]	P [%]	S [%]	Si [%]	Cr+Mo+Ni [%]	Source	Remark
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Hardness HB \| HBW	Source
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

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
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Young's Modulus [GPa] vs Temperature [°C]

Exclusive Insight Locked!

This premium diagram is currently blurred. Gain full access to detailed insights and stay ahead with exclusive content.

Unlock Now

Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

Exclusive Insight Locked!

This premium diagram is currently blurred. Gain full access to detailed insights and stay ahead with exclusive content.

Unlock Now

Differential Coefficient of Thermal Expansion [10^-6*K^-1] vs Temperature [°C]

Exclusive Insight Locked!

This premium diagram is currently blurred. Gain full access to detailed insights and stay ahead with exclusive content.

Unlock Now

Toughness Data (Impact)

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

Heat Treatment

Heat Treatment	Step	Temperature [°C]	Medium	Source
blur	blur	blur	blur	blur
blur	blur	blur	blur	blur
blur	blur	blur	blur	blur

Cross Reference

Material Name	Country	Standard	Source
S1045	Australia	AS 1448	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
45	China	GB/T 699	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
U20452	China	GB/T 699	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
C45	Europe	EN 10250-2
4	India	IS 1875	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
45C8	India	IS 1875	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
S45C	Japan	JIS G 4051	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
45	Russia	GOST 1050	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A521 Grade 1045	USA	ASTM A521	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
1045	USA	SAE	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
G10450	USA	UNS	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008

Producer/Supplier/Trade names

Tradename	Supplier
C45	Salzgitter Flachstahl GmbH, Salzgitter
C45	Saarstahl AG, Völklingen
C45	Georgsmarienhütte GmbH, Georgsmarienhütte
C45	Buderus Edelstahl GmbH, Wetzlar
C45	Swiss Steel International GmbH, Düsseldorf
C45	BGH Edelstahl Siegen GmbH
C45	Dörrenberg Edelstahl GmbH, Engelskirchen
C45	Platestahl Umformtechnik GmbH, Lüdenscheid
C45	Aubert&Duval Special Steel GmbH, Mönchengladbach
C45	Schmiedewerke Gröditz GmbH, Gröditz
C45	H. Kleineberg GmbH, Stelle
C45	voestalpine AG, Linz
C45	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
C45	INTERSTAHL Service GmbH, Wetter
C45	Tata Steel, IJmuiden
C45	Rosswag GmbH, Pfinztal-Kleinsteinbach
C45	Imet Industriemetall Handelsgesellschaft mbH, Hamburg
C45	pauly STAHLHANDEL, Essen

Material Compliance

REACh	RoHS
blur	blur

C45 (1.0503; DIN EN 10250-2 : 1999-12)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur

Alternating stress

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

Yield strength

Temperature [°C]	Yield strength [MPa]
blur	blur

Electrical resistivity

Temperature [°C]	Specific electrical resistance [µΩm]
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur

Coefficient thermal expansion

Related Temperature [°C]	Temperature [°C]	Coefficient thermal expansion [10^-6*K^-1]
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur

Specific heat

Temperature [°C]	Specific heat [kJ/(kg*K)]
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur

Density

Temperature [°C]	Density [g/cm³]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur

Classification

WIAM Material	Source description
blur	blur

Designation

Designation	Material number	Source
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur

C45 (normalized and tempered (+NT); hammer forging; 0.000-100.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

C45 (normalized and tempered (+NT); hammer forging; 100.000-250.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

C45 (normalized and tempered (+NT); hammer forging; 250.000-500.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

C45 (normalized and tempered (+NT); hammer forging; 500.000-1000.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

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]

Toughness Data (Impact)

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

C45 (1.0503; DIN EN 10250-2 : 1999-12)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

C45 (normalized and tempered (+NT); hammer forging; 0.000-100.000mm)

Yield strength

Tensile strength

Classification

C45 (normalized and tempered (+NT); hammer forging; 100.000-250.000mm)

Yield strength

Tensile strength

Classification

C45 (normalized and tempered (+NT); hammer forging; 250.000-500.000mm)

Yield strength

Tensile strength

Classification

C45 (normalized and tempered (+NT); hammer forging; 500.000-1000.000mm)

Yield strength

Tensile strength

Classification

Similar Materials