C25 | 1.0406 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
1.0406 (DIN EN ISO 683-1 : 2018-09)	1.0406	DIN EN ISO 683-1 : 2018-09	Supersedes DIN EN 10083-2 : 2006-10	Valid	Germany	C25	Steel C25 is suitable for low loaded, small sized parts in vehicle manufacturing and machine engineering (e.g. gear wheels, piston rods).

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 [%]	Source
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear Modulus [GPa]	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
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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
25	China	GB/T 699	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
25	China	GB/T 710	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
25	China	GB/T 711	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
25	China	GB/T 3275	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
25	China	YB/T 5303	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
U20252	China	ISC	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
1 C 25	Germany	DIN 743-3
1.0406	Europe	EN 10083-2
C25	Europe	EN 10083-2
C25	Europe	EN ISO 683-1
25C4	India	IS 1570 Part 2	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
S25C	Japan	JIS G 4051	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
25	Russia	GOST 1050	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
C25	International	ISO 683-1
A830 Grade 1025	USA	ASTM A830	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
1025	USA	SAE	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
G10250	USA	UNS	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
C 25	Germany	DIN 17200

Producer/Supplier/Trade names

Tradename	Supplier
C25	AG der Dillinger Hüttenwerke, Dillingen
C25	ASCOMETAL GmbH, Erkrath
BGH 0406	BGH Edelstahl Siegen GmbH
C25	Tata Steel, IJmuiden
DIRO-C25	DIROSTAHL, Remscheid
1.0406	DWK Drahtwerk Köln GmbH, Köln
1.0406	Rosswag GmbH, Pfinztal-Kleinsteinbach
C25	C.D. Wälzholz GmbH & Co. KG, Hagen
C25	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
C25	Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff
C25	Hoesch Hohenlimburg GmbH, Hagen
Klöckner C25	Klöckner & Co SE, Duisburg
C25	ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
C25	Swiss Steel International GmbH, Düsseldorf
C25	Sidenor Deutschland, Düsseldorf
C25	Salzgitter Flachstahl GmbH, Salzgitter
C25	Schmiedewerke Gröditz GmbH, Gröditz
C25	Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau
C25	Swiss Steel AG, Emmenbrücke
C25	ThyssenKrupp Steel Europe AG, Duisburg
C25	Vallourec Deutschland GmbH, Düsseldorf
C25	WDI - Westfälische Drahtindustrie GmbH, Hamm
C25	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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C25 (1.0406; 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

Designation	Material number	Source
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C25 (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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C25 (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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C25 (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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C25 (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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C25 (normalized or normalized formed (+N); 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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C25 (normalized or normalized formed (+N); drop 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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C25 (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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C25 (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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C25 | 1.0406 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

C25 (1.0406; 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

C25 (quenched and tempered (+QT); wide flat; 0.000-8.000mm)

Yield strength

Tensile strength

Classification

C25 (quenched and tempered (+QT); wide flat; 8.000-20.000mm)

Yield strength

Tensile strength

Classification

C25 (quenched and tempered (+QT); drop forging; 0.000-16.000mm)

Yield strength

Tensile strength

Classification

C25 (quenched and tempered (+QT); drop forging; 16.000-40.000mm)

Yield strength

Tensile strength

Classification

C25 (normalized or normalized formed (+N); drop forging; 0.000-16.000mm)

Yield strength

Tensile strength

Classification

C25 (normalized or normalized formed (+N); drop forging; 16.000-100.000mm)

Yield strength

Tensile strength

Classification

C25 (quenched and tempered (+QT); 16.000mm)

Tensile strength

Classification

C25 (normalized or normalized formed (+N); 16.000mm)

Tensile strength

Classification

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