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42 CrMo 4 | 1.7225 Material Datasheet

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Successor	VDA 231-106 classification
1.7225 (DIN 17204 : 1990-11)	1.7225	DIN 17204 : 1990-11	DIN 17204 : 1990-11 replaced by DIN EN 10297-1 : 2003-06	Replaced	Germany	42CrMo4	1.1

Chemical Composition

C [%]	Cr [%]	Mn [%]	Mo [%]	P [%]	S [%]	Si [%]
blur	blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Reduction of Area [%]	Hardness HB \| HBW
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)2)
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)3)
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)3)
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)3)
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)3)
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)3)
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)3)
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)3)
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)3)
1) Source: blur
2) Remark: blur
3) Remark: blur

Toughness Data (Impact)

Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]
blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Heat Treatment

Heat Treatment	Step	Temperature [°C]	Holding Time [h]	Medium
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	1)
1) Source: blur

Cross Reference

Material Name	Country
42CrMo4	Europe

Material Compliance

REACh	RoHS
blur	blur

Hardenability (Jominy test)

Condition	Front Distance [mm]	Hardness HRC
blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
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blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
blur	blur	blur	1)
1) Source: blur

Strain life

Temperature [°C]	Static hardening coefficient [MPa]	Static hardening exponent	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Bulk 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

Alternating stress

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

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur	blur	blur	blur

Tensile strength

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

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Designation

Designation	Material number	Source
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blur	blur	blur

Strain life

Temperature [°C]	Static hardening coefficient [MPa]	Static hardening exponent	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Strain life

Temperature [°C]	Static hardening coefficient [MPa]	Static hardening exponent	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Strain life

Temperature [°C]	Static hardening coefficient [MPa]	Static hardening exponent	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Strain life

Temperature [°C]	Static hardening coefficient [MPa]	Static hardening exponent	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Strain life

Temperature [°C]	Static hardening coefficient [MPa]	Static hardening exponent	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur	blur	blur	blur

Tensile strength

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

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur	blur	blur	blur

Tensile strength

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

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur	blur	blur	blur

Tensile strength

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

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur	blur	blur	blur

Tensile strength

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

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur