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X1NiCrMoCuN25-20-7 | 1.4529 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
1.4529 (DIN EN 10088-1 : 2014-12) X1NiCrMoCuN25-20-7 1.4529 DIN EN 10088-1 : 2014-12 DIN EN 10088-1 : 2014-12 replaced by DIN EN 10088-1 : 2024-04 Replaced Germany X1NiCrMoCuN25-20-7 X1NiCrMoCuN25-20-7 1.1.2 1)
1) Remark: Nickel 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 [%] 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] Yield Strength (1.0% offset) [MPa] Elongation A [%] Elongation A80 [%] Hardness HB | HBW
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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
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Toughness Data (Impact)

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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FKM Guideline Fatigue Strength

Condition Temperature [°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]
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Heat Treatment

Semi-finished Product Heat Treatment Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
X1NiCrMoCuN25-20-7 Germany DIN EN 10088-2
X1NiCrMoCuN25-20-7 Germany DIN EN 10088-3
X1NiCrMoCuN25-20-7 Germany DIN EN 10312
X1NiCrMoCuN25-20-7 Europe EN 10088-2
X1NiCrMoCuN25-20-7 Europe EN 10088-3
X1NiCrMoCuN25-20-7 Europe EN 10312
X1NiCrMoCuN25-20-7 International ISO 15510 1)
AN52A International ISO 15510 1)
4529-089-26-I International ISO 15510 2)
N08926 USA UNS
A240 UNS N08926 USA ASTM A240 1)
A480 UNS N08926 USA ASTM A480 1)
A959 UNS N08926 USA ASTM A959 2)
N08926 USA SAE J405 1)
X 1 NiCrMoCuN 25 20 6 Germany VdTÜV WB 502
X 1 NiCrMoCuN 25 20 6 Germany SEW 400
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: EN 10088-1 : 2014-10

Producer/Supplier/Trade names

Tradename Supplier
1.4529 Walzwerke Einsal GmbH, Nachrodt
1.4529 Chr. Höver & Sohn GmbH & Co KG, Lindlar
1.4529 Platestahl Umformtechnik GmbH, Lüdenscheid
1.4529 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
1.4529 ZAPP AG, Ratingen
1.4529 Gustav Grimm Edelstahlwerk GmbH & Co. KG, Remscheid
1.4529 Schoellerwerk GmbH & Co. KG, Hellenthal/Eifel
1.4529 Rolf Kind GmbH, Gummersbach
1.4529 NIRONIT Edelstahlhandel GmbH, Rosengarten
1.4529 INOX SERVICE CENTER GmbH, Krefeld
1.4529 STAPPERT Deutschland GmbH, Düsseldorf
1.4529 INTERSTAHL Service GmbH, Wetter
1.4529 Rosswag GmbH, Pfinztal-Kleinsteinbach
1.4529 Imet Industriemetall Handelsgesellschaft mbH, Hamburg
1.4529 Quick Metall GmbH, Forst
A 27 MKN (Guss) Otto Junker GmbH, Edelstahlgießerei, Simmerath
AL-GXN ATI Flat Rolled Products GmbH, Remscheid
Alloy 25-6MO (1.4529) ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
Alloy 254 Enpar Sonderwerkstoffe GmbH, Gummersbach
Alloy 6Mo F.W. Hempel & Co. Gesellschaft für Spezial-Rostfrei-Metalle mbH, Oberhausen
AVESTA-Polarit 4529 Outokumpu GmbH, Willich
BGH 4529 BGH Edelstahl Siegen GmbH
BÖHLER A970 voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
CHRONIMO 1.4529 Chronimo Edelstahl GmbH, Barsbüttel
Cogne 354/1 COGNE Edelstahl GmbH, Neuss
Coracid 4529 Chr. Höver & Sohn GmbH & Co. KG, Lindlar
Cronifer 1925 hMo-alloy 926 VDM Metals GmbH, Werdohl
DMV 926 Salzgitter Mannesmann Stainless Tubes GmbH, Mülheim an der Ruhr
Guronit MA 20/25 So 1 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
INCOLOY alloy 25-6 Mo Special Metals Deutschland Ltd., Düsseldorf
Märker Irrubigo 4529 Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
Märker Maresist 925 Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
NIROSTA 4529 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
NY 926 AUBERT & DUVAL Deutschland GmbH, München
PHY HT926 Ugitech SA, Ugine
Puro 1.4529 Remystahl GmbH & Co. KG, Hagen
SANDVIK Sanicro 26Mo SANDVIK Materials TEchnology Deutschland GmbH, Düsseldorf
SM 4529 Sprint Metal Edelstahlziehereien GmbH, Hemer
UGINE F4529 Ugitech SA, Ugine
UGINE F926 Ugitech SA, Ugine
UR B 26 Industeel Deutschland GmbH, Grevenbroich
WV28 Gourd & Co. Valve, Tube & Alloy Supplies & Services, Schwalbach/Ts.
X 1 NiCrMoCuN 25 20 6 Hoesch Hohenlimburg GmbH, Hagen
X 1 NiCrMoCuN 25 20 6 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
X1NiCrMoCuN25-20-7 F.W. Hempel & Co. Gesellschaft für Spezial-Rostfrei-Metalle mbH, Oberhausen
X1NiCrMoCuN25-20-7 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] Bulk modulus [GPa] Shear 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 Mean stress [MPa] 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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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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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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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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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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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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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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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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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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