X1NiCrMoCuN25-20-7 | 1.4529 Material Datasheet - Properties - Materials Portal

X1NiCrMoCuN25-20-7 | 1.4529 Material Datasheet

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Material Description

Material NumberMaterial Number (single)StandardRange of ApplicationStandard StatusCountryPredecessorSuccessorRemark
1.4529 (DIN EN 10088-1 : 2014-12) 1.4529 DIN EN 10088-1 : 2014-12DIN EN 10088-1 : 2014-12 replaced by DIN EN 10088-1 : 2024-04ReplacedGermanyX1NiCrMoCuN25-20-7X1NiCrMoCuN25-20-7Nickel alloyed austenitic corrosion resisting steel. The steel is used according to EN 10312 for welded tubular products for use with all types of aqueous liquids. Resistance to intergranular corrosion: in the delivery condition and in the welded condition

Chemical Composition

C [%]Cr [%]Cu [%]Mn [%]Mo [%]N [%]Ni [%]P [%]S [%]Si [%]Source
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Mechanical Properties

Semi-finished ProductConditionNominal Size [mm]Temperature [°C]Specimen DirectionTensile Strength [MPa]Yield Strength (0.2% offset) [MPa]Yield Strength (1.0% offset) [MPa]Elongation A [%]Elongation A80 [%]Hardness HB | HBWSourceRemark
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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)]MagnetizeabilitySource
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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 ProductConditionNominal Size [mm]Temperature [°C]Specimen ShapeSpecimen DirectionNotch Impact Energy [J]SourceRemark
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Heat Treatment

Semi-finished ProductHeat TreatmentTemperature [°C]MediumSource
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Cross Reference

Material NameCountryStandardSource
X1NiCrMoCuN25-20-7GermanyDIN EN 10088-2 
X1NiCrMoCuN25-20-7GermanyDIN EN 10088-3 
X1NiCrMoCuN25-20-7GermanyDIN EN 10312 
X1NiCrMoCuN25-20-7EuropeEN 10088-2 
X1NiCrMoCuN25-20-7EuropeEN 10088-3 
X1NiCrMoCuN25-20-7EuropeEN 10312 
X1NiCrMoCuN25-20-7InternationalISO 15510Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
AN52AInternationalISO 15510Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
4529-089-26-IInternationalISO 15510EN 10088-1 : 2014-10
N08926USAUNS 
A240 UNS N08926USAASTM A240Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A480 UNS N08926USAASTM A480Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
A959 UNS N08926USAASTM A959EN 10088-1 : 2014-10
N08926USASAE J405Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
X 1 NiCrMoCuN 25 20 6GermanyVdTÜV WB 502 
X 1 NiCrMoCuN 25 20 6GermanySEW 400 

Producer/Supplier/Trade names

TradenameSupplier
1.4529Walzwerke Einsal GmbH, Nachrodt
1.4529Chr. Höver & Sohn GmbH & Co KG, Lindlar
1.4529Platestahl Umformtechnik GmbH, Lüdenscheid
1.4529SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
1.4529ZAPP AG, Ratingen
1.4529Gustav Grimm Edelstahlwerk GmbH & Co. KG, Remscheid
1.4529Schoellerwerk GmbH & Co. KG, Hellenthal/Eifel
1.4529Rolf Kind GmbH, Gummersbach
1.4529NIRONIT Edelstahlhandel GmbH, Rosengarten
1.4529INOX SERVICE CENTER GmbH, Krefeld
1.4529STAPPERT Deutschland GmbH, Düsseldorf
1.4529INTERSTAHL Service GmbH, Wetter
1.4529Rosswag GmbH, Pfinztal-Kleinsteinbach
1.4529Imet Industriemetall Handelsgesellschaft mbH, Hamburg
1.4529Quick Metall GmbH, Forst
A 27 MKN (Guss)Otto Junker GmbH, Edelstahlgießerei, Simmerath
AL-GXNATI Flat Rolled Products GmbH, Remscheid
Alloy 25-6MO (1.4529)ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
Alloy 254Enpar Sonderwerkstoffe GmbH, Gummersbach
Alloy 6MoF.W. Hempel & Co. Gesellschaft für Spezial-Rostfrei-Metalle mbH, Oberhausen
AVESTA-Polarit 4529Outokumpu GmbH, Willich
BGH 4529BGH Edelstahl Siegen GmbH
BÖHLER A970voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
CHRONIMO 1.4529Chronimo Edelstahl GmbH, Barsbüttel
Cogne 354/1COGNE Edelstahl GmbH, Neuss
Coracid 4529Chr. Höver & Sohn GmbH & Co. KG, Lindlar
Cronifer 1925 hMo-alloy 926VDM Metals GmbH, Werdohl
DMV 926Salzgitter Mannesmann Stainless Tubes GmbH, Mülheim an der Ruhr
Guronit MA 20/25 So 1SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
INCOLOY alloy 25-6 MoSpecial Metals Deutschland Ltd., Düsseldorf
Märker Irrubigo 4529Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
Märker Maresist 925Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
NIROSTA 4529Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
NY 926AUBERT & DUVAL Deutschland GmbH, München
PHY HT926Ugitech SA, Ugine
Puro 1.4529Remystahl GmbH & Co. KG, Hagen
SANDVIK Sanicro 26MoSANDVIK Materials TEchnology Deutschland GmbH, Düsseldorf
SM 4529Sprint Metal Edelstahlziehereien GmbH, Hemer
UGINE F4529Ugitech SA, Ugine
UGINE F926Ugitech SA, Ugine
UR B 26Industeel Deutschland GmbH, Grevenbroich
WV28Gourd & Co. Valve, Tube & Alloy Supplies & Services, Schwalbach/Ts.
X 1 NiCrMoCuN 25 20 6Hoesch Hohenlimburg GmbH, Hagen
X 1 NiCrMoCuN 25 20 6HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
X1NiCrMoCuN25-20-7F.W. Hempel & Co. Gesellschaft für Spezial-Rostfrei-Metalle mbH, Oberhausen
X1NiCrMoCuN25-20-7pauly STAHLHANDEL, Essen

Material Compliance

REAChRoHS
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FKM Guideline Fatigue Strength

ConditionTemperature [°C]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]SourceRemark
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X1NiCrMoCuN25-20-7 (1.4529; DIN EN 10088-1 : 2014-12)

Linear-elastic

Temperature [°C]Young's modulus [GPa]Poisson's ratio
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Alternating stress

Temperature [°C]Stress ratioAlternating 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 MaterialSource description
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Designation

DesignationMaterial numberSource
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); sheet; 0.000-3.000mm)

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

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); sheet; 3.000-75.000mm)

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

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bright steel; 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

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bright steel; 160.000-250.000mm)

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

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bright steel; 5.000-10.000mm)

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

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bright steel; 10.000-16.000mm)

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

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bright steel; 16.000-40.000mm)

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

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bright steel; 40.000-63.000mm)

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

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bright steel; 63.000-160.000mm)

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

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); strip)

Yield strength

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

TreatmentSemi-finished productSource description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); bright steel)

Yield strength

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

TreatmentSemi-finished productSource description
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X1NiCrMoCuN25-20-7 (strain-hardened (+C600); wire; 2.000-22.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (strain-hardened (+C700); wire; 0.050-22.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (strain-hardened (+C800); wire; 0.050-16.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (strain-hardened (+C900); wire; 0.050-10.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (strain-hardened (+C1000); wire; 0.050-6.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (strain-hardened (+C1100); wire; 0.050-4.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (strain-hardened (+C1200); wire; 0.050-3.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); wire; 0.050-0.100mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); wire; 0.100-0.200mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); wire; 0.200-0.500mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); wire; 0.500-1.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); wire; 1.000-3.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); wire; 3.000-5.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT); wire; 5.000-16.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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X1NiCrMoCuN25-20-7 (solution annealed (+AT))

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSource description
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