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X4CrNi18-12 | 1.4303 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
1.4303 (DIN EN 10088-1 : 2014-12) X4CrNi18-12 1.4303 DIN EN 10088-1 : 2014-12 DIN EN 10088-1 : 2014-12 replaced by DIN EN 10088-1 : 2024-04 Replaced Germany X4CrNi18-12 X4CrNi18-12 1.1.2 1)
1) Remark: Austenitic corrosion resisting steel. Resistance to intergranular corrosion: only in the delivery condition

Chemical Composition

C [%] Cr [%] Mn [%] 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] Shear Modulus [GPa] Poisson's Ratio 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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Heat Treatment

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

Material Name Country Standard
10Cr18Ni12 China GB/T 1220 1)
10Cr18Ni12 China GB/T 3280 1)
10Cr18Ni12 China GB/T 4226 1)
10Cr18Ni12 China GB/T 4237 1)
S30510 China ISC 1)
S30408 China GB/T 20878 2)
X4CrNi18-12 Europe DIN EN 10088-2
X4CrNi18-12 Europe DIN EN 10088-3
X4CrNi18-12 Europe EN 10088-2
X4CrNi18-12 Europe EN 10088-3
X6CrNi18-12 International ISO 16143-1/-2 1)
AP30I International ISO 15510 1)
4303-305-00-I International ISO 15510 2)
SUS305 Japan JIS G 4303 1)
SUS305 Japan JIS G 4304 1)
SUS305 Japan JIS G 4305 1)
SUS305 Japan JIS G 4308 1)
SUS305J1 Japan JIS G 4308 1)
SUS305 Japan JIS G 4309 1)
SUS305J1 Japan JIS G 4309 1)
SUS305 Japan JIS G 4315 1)
SUS305J1 Japan JIS G 4315 1)
SUS305 Japan JIS G 4318 1)
SUS305J1 Japan JIS G 4318 1)
06Ch18N11 Russia GOST 5632 1)
06Х18Н11 Russia ГОСТ 5632 1)
STS305 South Korea KS D 3692 1)
STS305J1 South Korea KS D 3692 1)
STS305 South Korea KS D 3697 1)
STS305J1 South Korea KS D 3697 1)
STS305 South Korea KS D 3698 1)
STS305 South Korea KS D 3702 1)
STS305J1 South Korea KS D 3702 1)
STS305 South Korea KS D 3703 1)
STS305J1 South Korea KS D 3703 1)
STS305 South Korea KS D 3705 1)
STS305 South Korea KS D 3706 1)
S30500 USA UNS 1)
A959 UNS S30500 USA ASTM A959 2)
A959 Type 305 USA ASTM A959 2)
A276 Type 305 USA ASTM A276 1)
A314 Type 305 USA ASTM A314 1)
A473 Type 305 USA ASTM A473 1)
A959 UNS S30500 USA ASTM A959 2)
30305 USA SAE J 412 1)
Type 305 USA AISI 1)
305 USA AISI 1)
X 5 CrNi 18 12 Germany 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: EN 10088-1 : 2014-10

Producer/Supplier/Trade names

Tradename Supplier
1.4303 Saarstahl AG, Völklingen
1.4303 Walzwerke Einsal GmbH, Nachrodt
1.4303 Chr. Höver & Sohn GmbH & Co KG, Lindlar
1.4303 BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
1.4303 Sprint Metal Edelstahlziehereien GmbH, Hemer
1.4303 NIRONIT Edelstahlhandel GmbH, Rosengarten
1.4303 ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
1.4303 INOX SERVICE CENTER GmbH, Krefeld
1.4303 INTERSTAHL Service GmbH, Wetter
1.4303 Imet Industriemetall Handelsgesellschaft mbH, Hamburg
305 ThyssenKrupp Stainless International GmbH, Krefeld
4303 Swiss Steel International GmbH, Düsseldorf
A603 Schoeller-Bleckmann Edelstahlrohr GmbH, Ternitz
AL 305 ATI Flat Rolled Products GmbH, Remscheid
ALZ 305 Aperam Stainless Europe, Paris
ARGESTE 1.4303 Zapp Precision Metals GmbH, Schwerte
AVESTA-Polarit 4303 Outokumpu GmbH, Willich
BEKINOX 305 Bekaert GmbH, Friedrichsdorf
BGH 4303 BGH Edelstahl Siegen GmbH
CHRONIMO 1.4303 Chronimo Edelstahl GmbH, Barsbüttel
Cogne 304L/3 COGNE Edelstahl GmbH, Neuss
Cogne 305 COGNE Edelstahl GmbH, Neuss
Cronifer 1811 LC-alloy305 VDM Metals GmbH, Werdohl
HAFESTA B 2 WK Hagener Feinstahl GmbH, Hagen
Klöckner 1.4303 Klöckner & Co SE, Duisburg
Koro 4303 Koring + Rottsieper Edelstahl GmbH + Co.KG, Remscheid
NIROSTA 4303 VDM Metals GmbH, Werdohl
NIROSTA 4303 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
NIROSTA 4303 Outokumpu Nirosta GmbH, Krefeld
Puro 1.4303 Remystahl GmbH & Co. KG, Hagen
REMANIT 4303 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
THENOX 4303.1 C.D. Wälzholz GmbH & Co. KG, Hagen
THENOX 4303.2 C.D. Wälzholz GmbH & Co. KG, Hagen
THERMANIT H voestalpine Böhler Welding Group GmbH, Düsseldorf
THERMANIT HE voestalpine Böhler Welding Group GmbH, Düsseldorf
UGINE F305-2 Ugitech SA, Ugine
UGINE F4303 Ugitech SA, Ugine
UGINE HQ 305305-2 Ugitech SA, Ugine
UGINE R4303 Ugitech SA, Ugine
UGINOX 18-12 D Aperam Stainless Europe, Paris
X 5 CrNi 18 12 Salzgitter Flachstahl GmbH, Salzgitter
X 5 CrNi 18 12 Böllinghaus Steel GmbH, Hilden
X 5 CrNi 18 12 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
X 5 CrNi 18 12 EZM Edelstahlzieherei Mark GmbH, Wetter
X4CrNi18-12 Hoesch Hohenlimburg GmbH, Hagen
X4CrNi18-12 Tata Steel, IJmuiden
X4CrNi18-12 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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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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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
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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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