X7CrNiAl17-7 | 1.4568 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
1.4568 (DIN EN 10088-1 : 2014-12)	X7CrNiAl17-7	1.4568	DIN EN 10088-1 : 2014-12	DIN EN 10088-1 : 2014-12 replaced by DIN EN 10088-1 : 2024-04	Replaced	Germany	X7CrNiAl17-7	X7CrNiAl17-7	1.1.2	1)
1) Remark: Precipitation hardening corrosion resisting steel.

Chemical Composition

Al [%]	C [%]	Cr [%]	Mn [%]	Ni [%]	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]	Specimen Direction	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Elongation A80 [%]	Hardness HB \| HBW
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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)]	Magnetizeability
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Heat Treatment

Semi-finished Product	Heat Treatment	Step	Temperature [°C]	Holding Time [h]	Medium
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Cross Reference

Material Name	Country	Standard
07Cr17Ni7Al	China	GB/T 1220	1)
07Cr17Ni7Al	China	GB/T 3280	1)
07Cr17Ni7Al	China	GB/T 4226	1)
07Cr17Ni7Al	China	GB/T 4237	1)
07Cr17Ni7Al	China	GB/T 4238	1)
S51770	China	GB/T 20878	2)
X7CrNiAl17-7	Europe	DIN EN 10088-2
X7CrNiAl17-7	Europe	DIN EN 10088-3
X7CrNiAl17-7	Europe	EN 10088-2
X7CrNiAl17-7	Europe	EN 10088-3
X7CrNiAl17-7	International	ISO 15510	1)
PP24L	International	ISO 15510	1)
4568-327-07-U	International	ISO 15510	2)
SUS631	Japan	JIS G 4303	1)
SUS631	Japan	JIS G 4304	1)
SUS631	Japan	JIS G 4305	1)
09Ch17N7Ju	Russia	GOST 5632	1)
09Х17Н7Ю	Russia	ГОСТ 5632	1)
STS631	South Korea	KS D 3698	1)
STS631	South Korea	KS D 3705	1)
STS631	South Korea	KS D 3706	1)
S17700	USA	UNS	1)
A480 Type 631	USA	ASTM A480	1)
A564 Type 631	USA	ASTM A564	1)
A693 Type 631	USA	ASTM A693	1)
A959 UNS S17700	USA	ASTM A959	2)
631	USA	AISI	1)
Type 631	USA	AISI	1)
X 7 CrNiAl 17 7	Germany	DIN 17224
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: EN 10088-1 : 2014-10

Producer/Supplier/Trade names

Tradename	Supplier
1.4568	Rolf Kind GmbH, Gummersbach
1.4568	Sprint Metal Edelstahlziehereien GmbH, Hemer
1.4568	INOX SERVICE CENTER GmbH, Krefeld
1.4568	INTERSTAHL Service GmbH, Wetter
1.4568	Imet Industriemetall Handelsgesellschaft mbH, Hamburg
17-7 PH	Enpar Sonderwerkstoffe GmbH, Gummersbach
AL 17-7	ATI Flat Rolled Products GmbH, Remscheid
Alloy 17-7PH	ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
ARGESTE 1.4568	Zapp Precision Metals GmbH, Schwerte
AVESTA-Polarit 4568	Outokumpu GmbH, Willich
BEKINOX PH1	Bekaert GmbH, Friedrichsdorf
BGH 4568	BGH Edelstahl Siegen GmbH
BÖHLER N750	voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
Cogne 631	COGNE Edelstahl GmbH, Neuss
NIROSTA 4568	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
NIROSTA 4568	Outokumpu Nirosta GmbH, Krefeld
Puro 1.4568	Remystahl GmbH & Co. KG, Hagen
SANDVIK 9RU10	SANDVIK Materials TEchnology Deutschland GmbH, Düsseldorf
THENOX 4568	C.D. Wälzholz GmbH & Co. KG, Hagen
UGINE S4568	Ugitech SA, Ugine
X7CrNiAl17-7	Hoesch Hohenlimburg GmbH, Hagen
X7CrNiAl17-7	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
X7CrNiAl17-7	Tata Steel, IJmuiden
X7CrNiAl17-7	EZM Edelstahlzieherei Mark GmbH, Wetter
X7CrNiAl17-7	pauly STAHLHANDEL, Essen

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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Density

Temperature [°C]	Density [g/cm³]
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Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
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Yield strength

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

Temperature [°C]	Tensile strength [MPa]
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Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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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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Thermal conductivity

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

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

Designation	Material number	Source
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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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Yield strength

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

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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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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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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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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X7CrNiAl17-7 | 1.4568 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Material Compliance

Mechanical Properties

Physical Properties

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

X7CrNiAl17-7 (1.4568; DIN EN 10088-1 : 2014-12)

Classification

Density

Linear-elastic

Yield strength

Tensile strength

Alternating stress

Coefficient thermal expansion

Specific heat

Thermal conductivity

Electrical resistivity

Designation

X7CrNiAl17-7 (precipitation hardened (+P1450); strip; 0.000-3.000mm)

Classification

Yield strength

Tensile strength

X7CrNiAl17-7 (precipitation hardened (+P1450); strip; 3.000-8.000mm)

Classification

Yield strength

Tensile strength

X7CrNiAl17-7 (solution annealed (+AT); bright steel; 0.000-30.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (solution annealed (+AT); strip; 0.000-3.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (solution annealed (+AT); strip; 3.000-8.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (solution annealed (+AT); wire; 0.500-1.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (solution annealed (+AT); wire; 1.000-3.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (solution annealed (+AT); wire; 3.000-5.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (solution annealed (+AT); wire; 5.000-16.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (strain-hardened (+C1000); wire; 0.050-4.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (strain-hardened (+C1100); wire; 0.050-4.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (strain-hardened (+C1200); wire; 0.050-4.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (strain-hardened (+C1400); wire; 0.050-4.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (strain-hardened (+C1600); wire; 0.050-3.000mm)

Classification

Tensile strength

X7CrNiAl17-7 (strain-hardened (+C1800); wire; 0.050-2.000mm)

Classification

Tensile strength

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Data Values

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