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X 5 CrNi 18 12 | 1.4303 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Successor VDA 231-106 classification
1.4303 (DIN 17440 : 1985-07) X 5 CrNi 18 12 1.4303 DIN 17440 : 1985-07 DIN 17440 : 1985-07 replaced by DIN EN 10028-7 : 2000-06, DIN EN 10088-2/-3 : 2005-09, DIN EN 10216-5 : 2004-11, DIN EN 10217-7 : 2005-05, DIN EN 10222-1 : 2002-07, DIN EN 10222-5 : 2000-02, DIN EN 10250-1 : 1999-12, DIN EN 10250-4 : 2000-02, DIN EN 10272 : 2001-01, DIN EN 10296-2 : 2006-02, DIN EN 10297-2 : 2006-02, DIN EN 10312 : 2005-12 Replaced Germany X4CrNi18-12 1.1.2 1)
1) Remark: Properites: - resistant to medium with little chloride content up to pH-value of 4,5 - similar corrosion resistance to 1.4301 (graded as high corrosion resistan) Application: - in chemical industry, screws, nuts and cold formed parts - in arcitecture for joining elements of steel group A 2 and A 4, strength class 70, DIN 267 part 1 - standard parts, like screws, nuts and thread parts, are manufactured by cold forming without cutting

Chemical Composition

C [%] Cr [%] Mn [%] 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 [%]
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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)

Condition Nominal Size [mm] Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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Cross Reference

Material Name Country Standard
Z 4 CN 18-12 France NF A 35-586
305 S 19 Great Britain BS 1449
06Ch18N11 Russia GOST 5632
13 International ISO 683/13-86
X 8 CrNi 19 10 Italy UNI 6901
SUS 305 Japan JIS G 4303
X 5 CrNi 18 12 KKW Austria ÖNORM M 3121
F.3513 Spain UNE 36-016
X 8 CrNi 18-12 Spain UNE 36-016
305 USA ASTM A 276
X4CrNi18-12 Germany DIN EN 10088-1

Producer/Supplier/Trade names

Tradename Supplier
1.4303 Saarstahl AG, Völklingen
1.4303 Walzwerke Einsal GmbH, Nachrodt
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 Andernach & Bleck GmbH & Co. KG, Hagen
305 ThyssenKrupp Stainless International GmbH, Krefeld
4303 Swiss Steel International GmbH, Düsseldorf
4303 BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
4303 BWS, Iserlohn-Letmathe, Servicecenter/Verwaltung, Iserlohn
A603 Schoeller-Bleckmann Edelstahlrohr GmbH, Ternitz
Almenit 4303 Almenit, Mittelberg
ARGESTE 4303 Zapp Precision Metals GmbH, Schwerte
AVESTA-SHEFFIELD 18-12 Outokumpu GmbH, Willich
BGH 4303 BGH Edelstahl Siegen GmbH
Buderus X5CrNi18-12 Buderus Edelstahl GmbH, Wetzlar
CHRONIMO 1.4303 Chronimo Edelstahl GmbH, Barsbüttel
Cogne 304L/3 COGNE Edelstahl GmbH, Neuss
Cronifer 1811 LC VDM Metals GmbH, Werdohl
DE 4303 Dörrenberg Edelstahl GmbH, Engelskirchen
DN-4303 ST Deutsche Nickel GmbH, Schwerte
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 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
NIROSTA 4303 Outokumpu Nirosta GmbH, Krefeld
PHY 4303 HQ Aperam Stainless Europe, Paris
REMANIT 4303 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
Rodinox 1.4303 ATI Flat Rolled Products GmbH, Remscheid
RS 18 P Chr. Höver & Sohn GmbH & Co KG, Lindlar
THENOX 4303.1 C.D. Wälzholz GmbH & Co. KG, Hagen
THENOX 4303.2 C.D. Wälzholz GmbH & Co. KG, Hagen
TS 4303 ThyssenKrupp Schulte GmbH, Essen
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 Tata Steel, IJmuiden
X 5 CrNi 18 12 EZM Edelstahlzieherei Mark GmbH, Wetter
X4CrNi18-12 Hoesch Hohenlimburg GmbH, Hagen

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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Tensile strength

Temperature [°C] Tensile strength [MPa]
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