X1NiCrMoCuN25-20-7 | 1.4529 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	Application temperature [°C]
1.4529 (DIN EN 10272 : 2016-10)	1.4529	DIN EN 10272 : 2016-10	Supersedes DIN EN 10272 : 2008-01	Valid	Germany	X1NiCrMoCuN25-20-7	Austenitic stainless steel bars for pressure vessels. Resistance to IGC: yes in the delivery condition. When used up to 400°C, and for service times up to 100000 hours, no intercrystalline corrosion will occur when tested as described in EN ISO 3651-2.	-10 - 400

Chemical Composition

C [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	N [%]	Ni [%]	P [%]	S [%]	Si [%]	Source
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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]	Yield Strength (1.0% offset) [MPa]	Elongation A [%]	Hardness HB \| HBW	Source	Remark
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's 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)]	Magnetizeability	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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Toughness Data (Impact)

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

Heat Treatment	Temperature [°C]	Medium	Source
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Cross Reference

Material Name	Country	Standard	Source
X1NiCrMoCuN25-20-7	Europe	EN 10272
X1NiCrMoCuN25-20-7	International	ISO 15510	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
4529-089-26-I	International	ISO 15510	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
AN52A	International	ISO 15510	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A479 UNS N08926	USA	ASTM A479	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
N08926	USA	UNS	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
X 1 NiCrMoCuN 25 20 6	Germany
X1NiCrMoCuN25-20-7	Germany	AD 2000 W 2

Producer/Supplier/Trade names

Tradename	Supplier
1.4529	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
1.4529	Outokumpu GmbH, Willich
1.4529	Swiss Steel International GmbH, Düsseldorf
1.4529	Schmiedewerke Gröditz GmbH, Gröditz
1.4529	Ugitech GmbH, Renningen

Material Compliance

REACh	RoHS
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FKM Guideline Fatigue Strength

Semi-finished Product	Condition	Nominal Size [mm]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [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]	Source	Remark
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X1NiCrMoCuN25-20-7 (1.4529; DIN EN 10272 : 2016-10)

Linear-elastic

Temperature [°C]	Young's 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]	0.2% Proof 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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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bar; 0.000-160.000mm)

Yield strength

Temperature [°C]	0.2% Proof 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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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bar; 160.000-400.000mm)

Yield strength

Temperature [°C]	0.2% Proof 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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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bar)

Yield strength

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

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Source description
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X1NiCrMoCuN25-20-7 (solution heat-treated and slightly cold drawn (+AT+LC); bar; 0.000-35.000mm)

Yield strength

Temperature [°C]	0.2% Proof 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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X1NiCrMoCuN25-20-7 (solution annealed (+AT); sheet; 0.000-75.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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X1NiCrMoCuN25-20-7 | 1.4529 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

FKM Guideline Fatigue Strength

X1NiCrMoCuN25-20-7 (1.4529; DIN EN 10272 : 2016-10)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

X1NiCrMoCuN25-20-7 (solution annealed (+AT); bar; 0.000-160.000mm)

Yield strength

Tensile strength

Classification

X1NiCrMoCuN25-20-7 (solution annealed (+AT); bar; 160.000-400.000mm)

Yield strength

Tensile strength

Classification

X1NiCrMoCuN25-20-7 (solution annealed (+AT); bar)

Yield strength

Tensile strength

Classification

X1NiCrMoCuN25-20-7 (solution heat-treated and slightly cold drawn (+AT+LC); bar; 0.000-35.000mm)

Yield strength

Tensile strength

Classification

X1NiCrMoCuN25-20-7 (solution annealed (+AT); sheet; 0.000-75.000mm)

Tensile strength

Classification

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