X2CrNiN18-7 | 1.4318 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
1.4318 (DIN EN 10088-1 : 2024-04)	1.4318	DIN EN 10088-1 : 2024-04	Supersedes DIN EN 10088-1 : 2014-12	Valid	Germany	X2CrNiN18-7	Austenitic corrosion resisting steel. Resistance to intergranular corrosion: in the delivery condition and in the welded condition

Chemical Composition

C [%]	Cr [%]	Mn [%]	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 [%]	Elongation A80 [%]	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

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

Material Name	Country	Standard	Source
022Cr17Ni7N	China	GB/T 3280	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
022Cr17Ni7N	China	GB/T 4237	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
S30153	China	GB/T 20878	EN 10088-1 : 2023-12
X2CrNiN18-7	Europe	DIN EN 10088-2
X2CrNiN18-7	Europe	EN 10088-2
X2CrNiN18-7	International	ISO 9328-7	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
4318-301-53-I	International	ISO 15510	EN 10088-1 : 2023-12
AP25A	International	ISO 15510	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
SUS301L	Japan	JIS G 4304	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
SUS301L	Japan	JIS G 4305	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
STS301L	South Korea	KS D 3698	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
STS301L	South Korea	KS D 3705	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
S30153	USA	UNS	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
A959 UNS S30153	USA	ASTM A959	EN 10088-1 : 2023-12
A480 301LN	USA	ASTM A480	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
A666 301LN	USA	ASTM A666	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Type 301LN	USA	AISI	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
301LN	USA	AISI	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
X2CrNiN18-7	Germany	SEW 400	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier
1.4318	ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
1.4318	INOX SERVICE CENTER GmbH, Krefeld
1.4318	INTERSTAHL Service GmbH, Wetter
1.4318	Imet Industriemetall Handelsgesellschaft mbH, Hamburg
ALZ 301LN	Aperam Stainless Europe, Paris
AVESTA-Polarit 4318	Outokumpu GmbH, Willich
BGH 4318	BGH Edelstahl Siegen GmbH
ERO 4318 A	Hartmann Edelstahlrohre GmbH, Wilnsdorf
ICL 001 LN	Industeel Deutschland GmbH, Grevenbroich
NIROSTA 4318	Outokumpu Nirosta GmbH, Krefeld
Puro 1.4318	Remystahl GmbH & Co. KG, Hagen
THERMANIT 19/15	voestalpine Böhler Welding Group GmbH, Düsseldorf
THERMANIT GE	voestalpine Böhler Welding Group GmbH, Düsseldorf
UGINOX 18-7 L	Aperam Stainless Europe, Paris
X2CrNiN18-7	Hoesch Hohenlimburg GmbH, Hagen
X2CrNiN18-7	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
X2CrNiN18-7	Tata Steel, IJmuiden
X2CrNiN18-7	pauly STAHLHANDEL, Essen

Material Compliance

REACh	RoHS
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X2CrNiN18-7 (1.4318; DIN EN 10088-1 : 2024-04)

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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X2CrNiN18-7 (solution annealed (+AT); strip; 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

Treatment	Semi-finished product	Dimension [mm]	Source description
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X2CrNiN18-7 (solution annealed (+AT); strip; 3.000-8.000mm)

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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X2CrNiN18-7 (solution annealed (+AT); strip; 3.000-13.500mm)

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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X2CrNiN18-7 (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

Treatment	Semi-finished product	Dimension [mm]	Source description
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X2CrNiN18-7 (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

Treatment	Semi-finished product	Dimension [mm]	Source description
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X2CrNiN18-7 (strain-hardened (+CP500); strip)

Yield strength

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

Treatment	Semi-finished product	Source description
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X2CrNiN18-7 (strain-hardened (+CP700); strip)

Yield strength

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

Treatment	Semi-finished product	Source description
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X2CrNiN18-7 (solution annealed (+AT); strip)

Yield strength

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

Treatment	Semi-finished product	Source description
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X2CrNiN18-7 (strain-hardened (+C850); strip)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Source description
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X2CrNiN18-7 (strain-hardened (+C1000); strip)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Source description
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X2CrNiN18-7 | 1.4318 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

X2CrNiN18-7 (1.4318; DIN EN 10088-1 : 2024-04)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

X2CrNiN18-7 (solution annealed (+AT); strip; 0.000-3.000mm)

Yield strength

Tensile strength

Classification

X2CrNiN18-7 (solution annealed (+AT); strip; 3.000-8.000mm)

Yield strength

Tensile strength

Classification

X2CrNiN18-7 (solution annealed (+AT); strip; 3.000-13.500mm)

Yield strength

Tensile strength

Classification

X2CrNiN18-7 (solution annealed (+AT); sheet; 0.000-3.000mm)

Yield strength

Tensile strength

Classification

X2CrNiN18-7 (solution annealed (+AT); sheet; 3.000-75.000mm)

Yield strength

Tensile strength

Classification

X2CrNiN18-7 (strain-hardened (+CP500); strip)

Yield strength

Classification

X2CrNiN18-7 (strain-hardened (+CP700); strip)

Yield strength

Classification

X2CrNiN18-7 (solution annealed (+AT); strip)

Yield strength

Classification

X2CrNiN18-7 (strain-hardened (+C850); strip)

Tensile strength

Classification

X2CrNiN18-7 (strain-hardened (+C1000); strip)

Tensile strength

Classification

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