X4NiCrMoCuNb20-18-2 | 1.4505 Material Datasheet

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	Remark	Application temperature [°C]
1.4505 (SEW 400 : 1997-02)	1.4505	SEW 400 : 1997-02	Supersedes SEW 400 : 1991-02	Valid	Germany	The austenitic steel X4NiCrMoCuNb20-18-2 (1.4505) shows owing to Cu-addition good resistance to phosphoric and sulphuric acid. It is at room temperature resistant to sulphuric acid of every concentration, still good resistance at higher temperatures. It is resitant to intercrystalline corrosion both in delivery and welded condition. Its limit temperature (operating time up to 100000 h, no intercrystalline corrosion) amounts to 400 °C. Application in dyeing industry (color fleet vessels), synthetic fibre industry (spinning bath container), in pickling department (pickling crades, coating of pickling bath) and for many applications in chemical industry. The steel is cold formable. Unsuitable for mirror finishing owing to niobium-addition.	-10 - 400

Chemical Composition

C [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	Ni [%]	P [%]	S [%]	Si [%]	Source	Remark
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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 [%]	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	Remark
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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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Welding and Joining

Procedure	Welding and Joining - Evaluation	Source
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Toughness Data (Impact)

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
X4NiCrMoCuNb20-18-2	Germany	AD 2000 W 2

Producer/Supplier/Trade names

Tradename	Supplier
1.4505	ZAPP AG, Ratingen
1.4505	Rolf Kind GmbH, Gummersbach
1.4505	Sprint Metal Edelstahlziehereien GmbH, Hemer
1.4505	NIRONIT Edelstahlhandel GmbH, Rosengarten
1.4505	H. Kleineberg GmbH, Stelle
1.4505	INOX SERVICE CENTER GmbH, Krefeld
1.4505	INTERSTAHL Service GmbH, Wetter
1.4505	Rosswag GmbH, Pfinztal-Kleinsteinbach
1.4505	Imet Industriemetall Handelsgesellschaft mbH, Hamburg
1.4505	Quick Metall GmbH, Forst
4505	Swiss Steel International GmbH, Düsseldorf
4505	Edelstahlservice GmbH, Frankfurt/M.
BGH 4505	BGH Edelstahl Siegen GmbH
CHRONIMO 1.4505	Chronimo Edelstahl GmbH, Barsbüttel
Coracid 4505	Chr. Höver & Sohn GmbH & Co. KG, Lindlar
DE 4505	Dörrenberg Edelstahl GmbH, Engelskirchen
Inox 1.4505	INOX-Stahlgesellschaft mbH, Nürtingen
Märker Irrubigo 4505	Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
Puro 1.4505	Remystahl GmbH & Co. KG, Hagen
X4NiCrMoCuNb20-18-2	Hoesch Hohenlimburg GmbH, Hagen
X4NiCrMoCuNb20-18-2	Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
X4NiCrMoCuNb20-18-2	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
X4NiCrMoCuNb20-18-2	pauly STAHLHANDEL, Essen
XN 28 V	AUBERT & DUVAL Deutschland GmbH, München

Material Compliance

REACh	RoHS
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X4NiCrMoCuNb20-18-2 (1.4505; SEW 400 : 1997-02)

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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X4NiCrMoCuNb20-18-2 (quenched (+Q); flat product; 0.000-20.000mm)

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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X4NiCrMoCuNb20-18-2 (quenched (+Q); forging; 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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X4NiCrMoCuNb20-18-2 (quenched (+Q); tube; 0.000-20.000mm)

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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X4NiCrMoCuNb20-18-2 (quenched (+Q))

Yield strength

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

Treatment	Source description
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X4NiCrMoCuNb20-18-2 (quenched (+Q); wire; 2.000-20.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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X4NiCrMoCuNb20-18-2 | 1.4505 Material Datasheet

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]

Welding and Joining

Toughness Data (Impact)

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

X4NiCrMoCuNb20-18-2 (1.4505; SEW 400 : 1997-02)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

X4NiCrMoCuNb20-18-2 (quenched (+Q); flat product; 0.000-20.000mm)

Yield strength

Tensile strength

Classification

X4NiCrMoCuNb20-18-2 (quenched (+Q); forging; 0.000-160.000mm)

Yield strength

Tensile strength

Classification

X4NiCrMoCuNb20-18-2 (quenched (+Q); tube; 0.000-20.000mm)

Yield strength

Tensile strength

Classification

X4NiCrMoCuNb20-18-2 (quenched (+Q))

Yield strength

Classification

X4NiCrMoCuNb20-18-2 (quenched (+Q); wire; 2.000-20.000mm)

Tensile strength

Classification

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