X2CrTiNb18 | 1.4509 Material Datasheet

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Material Description

Material Number	Material Name	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	VDA 231-106 classification
1.4509 (DIN EN 10088-1 : 2024-04)	X2CrTiNb18	1.4509	DIN EN 10088-1 : 2024-04	Supersedes DIN EN 10088-1 : 2014-12	Valid	Germany	X2CrTiNb18	1.1.2	1)
1) Remark: Ferritic corrosion resisting steel. Resistance to intergranular corrosion: in the delivery condition and in the welded condition

Chemical Composition

C [%]	Cr [%]	Mn [%]	Nb [%]	P [%]	S [%]	Si [%]	Ti [%]	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]	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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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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Welding and Joining

Welding and Joining - Evaluation
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Heat Treatment

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

Material Name	Country	Standard
022Cr18NbTi	China	GB/T 3280	1)
022Cr18NbTi	China	GB/T 4237	1)
S11873	China	GB/T 20878	2)
X2CrTiNb18	Europe	DIN EN 10088-2
X2CrTiNb18	Europe	DIN EN 10088-3
X2CrTiNb18	Europe	EN 10088-2
X2CrTiNb18	Europe	EN 10088-3
X2CrTiNb18	International	ISO 15510	1)
FP18B	International	ISO 15510	1)
4509-439-40-X	International	ISO 15510	2)
X2CrTiNb18	International	ISO 16143	1)
SUS430LX	Japan	JIS G 4304	2)
SUS430LX	Japan	JIS G 4305	2)
STS430LX	South Korea	KS D 3698	1)
STS430LX	South Korea	KS D 3705	1)
S43940	USA	UNS	1)
A240 UNS S43940	USA	ASTM A240	1)
A480 UNS S43940	USA	ASTM A480	1)
A959 UNS S43940	USA	ASTM A959	2)
X 6 CrTiNb 18	Germany		1)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: EN 10088-1 : 2023-12

Producer/Supplier/Trade names

Tradename	Supplier
1.4509	Schoellerwerk GmbH & Co. KG, Hellenthal/Eifel
1.4509	NIRONIT Edelstahlhandel GmbH, Rosengarten
1.4509	INOX SERVICE CENTER GmbH, Krefeld
1.4509	INTERSTAHL Service GmbH, Wetter
441 Li	ThyssenKrupp Stainless International GmbH, Krefeld
AVESTA-Polarit 4509	Outokumpu GmbH, Willich
NIROSTA 4509	Outokumpu Nirosta GmbH, Krefeld
Puro 1.4509	Remystahl GmbH & Co. KG, Hagen
UGINOX F 17 T Nb	Aperam Stainless Europe, Paris
X 6 CrTiNb 18	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
X2CrTiNb18	Hoesch Hohenlimburg GmbH, Hagen
X2CrTiNb18	Dörrenberg Edelstahl GmbH, Engelskirchen
X2CrTiNb18	pauly STAHLHANDEL, Essen
K41	Aperam S.A., Luxemburg
K41X	Aperam S.A., Luxemburg

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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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
	blur	blur	blur						blur

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
	blur	blur	blur						blur

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
	blur	blur	blur						blur

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
	blur	blur	blur						blur

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
	blur	blur	blur						blur

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
	blur	blur							blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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X2CrTiNb18 | 1.4509 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Material Compliance

Mechanical Properties

Physical Properties

FKM Guideline Fatigue Strength

Welding and Joining

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

X2CrTiNb18 (1.4509; DIN EN 10088-1 : 2024-04)

Classification

Density

Linear-elastic

Yield strength

Tensile strength

Alternating stress

Coefficient thermal expansion

Specific heat

Thermal conductivity

Electrical resistivity

Designation

X2CrTiNb18 (soft annealed (+A))

Classification

Tensile strength

X2CrTiNb18 (soft annealed (+A); bright steel)

Classification

Yield strength

X2CrTiNb18 (soft annealed (+A); bright steel; 0.000-50.000mm)

Classification

Yield strength

Tensile strength

X2CrTiNb18 (soft annealed (+A); bright steel; 10.000-16.000mm)

Classification

Yield strength

Tensile strength

X2CrTiNb18 (soft annealed (+A); bright steel; 16.000-40.000mm)

Classification

Yield strength

Tensile strength

X2CrTiNb18 (soft annealed (+A); bright steel; 40.000-50.000mm)

Classification

Yield strength

Tensile strength

X2CrTiNb18 (soft annealed (+A); bright steel; 5.000-10.000mm)

Classification

Yield strength

Tensile strength

X2CrTiNb18 (soft annealed (+A); strip)

Classification

Yield strength

X2CrTiNb18 (soft annealed (+A); strip; 0.000-3.000mm)

Classification

Yield strength

Tensile strength

X2CrTiNb18 (soft annealed (+A); strip; 3.000-8.000mm)

Classification

Yield strength

Tensile strength

X2CrTiNb18 (soft annealed (+A); wire)

Classification

Tensile strength

Similar Materials

Diagram Settings

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Data Values

Series Points