X1CrNiMoCuN20-18-7 | 1.4547 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
1.4547 (DIN EN 10088-1 : 2014-12)	X1CrNiMoCuN20-18-7	1.4547	DIN EN 10088-1 : 2014-12	DIN EN 10088-1 : 2014-12 replaced by DIN EN 10088-1 : 2024-04	Replaced	Germany	X1CrNiMoCuN20-18-7	X1CrNiMoCuN20-18-7	1.1.2	1)
1) Remark: Molybdenum 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]	Thermal Conductivity [W/(m*K)]	Specific Electrical Resistance [µΩm]	Mean 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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3) Remark: blur

Heat Treatment

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

Material Name	Country	Standard
015Cr20Ni18Mo6CuN	China	GB/T 20878	1)
S31252	China	GB/T 20878	2)
X1CrNiMoCuN20-18-7	Germany	DIN EN 10088-2
X1CrNiMoCuN20-18-7	Germany	DIN EN 10088-3
X1CrNiMoCuN20-18-7	Germany	DIN EN 10312
X1CrNiMoCuN20-18-7	Europe	EN 10088-2
X1CrNiMoCuN20-18-7	Europe	EN 10088-3
X1CrNiMoCuN20-18-7	Europe	EN 10312
X1CrNiMoCuN20-18-7	International	ISO 15510	1)
AM45A	International	ISO 15510	1)
4547-312-54-I	International	ISO 15510	2)
SUS312L	Japan	JIS G 4303	1)
SUS312L	Japan	JIS G 4304	1)
SUS312L	Japan	JIS G 4305	1)
S31254	USA	UNS	1)
A240 UNS S31254	USA	ASTM A240	1)
A480 UNS S31254	USA	ASTM A480	1)
A959 UNS S31254	USA	ASTM A959	2)
S31254	USA	SAE J405	1)
X 1 CrNiMoCuN 20 18 7	Germany	VdTÜV WB 473
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: EN 10088-1 : 2014-10

Producer/Supplier/Trade names

Tradename	Supplier
1.4547	Chr. Höver & Sohn GmbH & Co KG, Lindlar
1.4547	INOX SERVICE CENTER GmbH, Krefeld
1.4547	INTERSTAHL Service GmbH, Wetter
1.4547	Rosswag GmbH, Pfinztal-Kleinsteinbach
AVESTA-Polarit 4547	Outokumpu GmbH, Willich
BÖHLER A865SA	voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
CHRONIMO 1.4547	Chronimo Edelstahl GmbH, Barsbüttel
Cogne 254 SMo	COGNE Edelstahl GmbH, Neuss
Coracid 4547	Chr. Höver & Sohn GmbH & Co. KG, Lindlar
DMV 954	Salzgitter Mannesmann Stainless Tubes GmbH, Mülheim an der Ruhr
Märker Maresist F44	Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
NY F44	AUBERT & DUVAL Deutschland GmbH, München
S254SMO	Björneborg Steel AB, Björneborg, Sweden
SANDVIK 2X22RK69	SANDVIK Materials TEchnology Deutschland GmbH, Düsseldorf
X1CrNiMOCuN20-18-7	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
X1CrNiMoCuN20-18-7	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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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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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
	blur	blur	blur						blur

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
	blur	blur	blur						blur

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]
blur	blur

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]
blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
	blur	blur							blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
	blur	blur							blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

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
	blur	blur							blur

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
	blur	blur							blur

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
	blur	blur							blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
	blur	blur							blur

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
	blur	blur							blur

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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X1CrNiMoCuN20-18-7 | 1.4547 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Material Compliance

Mechanical Properties

Physical Properties

Toughness Data (Impact)

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

X1CrNiMoCuN20-18-7 (1.4547; 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

X1CrNiMoCuN20-18-7 (solution annealed (+AT))

Classification

Yield strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); bright steel; 0.000-160.000mm)

Classification

Yield strength

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); bright steel; 160.000-250.000mm)

Classification

Yield strength

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); sheet; 0.000-3.000mm)

Classification

Yield strength

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); sheet; 3.000-75.000mm)

Classification

Yield strength

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); strip; 0.000-3.000mm)

Classification

Yield strength

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); strip; 3.000-13.500mm)

Classification

Yield strength

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); strip; 3.000-8.000mm)

Classification

Yield strength

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); wire; 0.050-0.100mm)

Classification

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); wire; 0.100-0.200mm)

Classification

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); wire; 0.200-0.500mm)

Classification

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); wire; 0.500-1.000mm)

Classification

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); wire; 1.000-3.000mm)

Classification

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); wire; 3.000-5.000mm)

Classification

Tensile strength

X1CrNiMoCuN20-18-7 (solution annealed (+AT); wire; 5.000-16.000mm)

Classification

Tensile strength

X1CrNiMoCuN20-18-7 (strain-hardened (+C1000); wire)

Classification

Tensile strength