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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 : 2005-09) X4CrNi18-12 1.4303 DIN EN 10088-1 : 2005-09 DIN EN 10088-1 : 1995-08 replaced by DIN EN 10088-1 : 2014-12 Replaced Germany X 5 CrNi 18 12 X4CrNi18-12 1.1.2 1)
1) Remark: Material X4CrNi18-12 is comparable to X 5 CrNi 18 12 acc. to DIN 17440 :1985-07. Application in chemical industry as well as for the production of screws, nuts and cold extruded parts. In terms of corrosion resistance there is no major difference to steel 1.4301 which is classified as high corrosion resistant. In general up to pH-value 4,5 resistant in pitting media which are poor in chloride. Resistance to intercrystalline corrosion only in delivery condition. Application in construction trade for fastening elements.

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
305 USA AISI
Z 4 CN 18-12 France NF A 35-586
305 S 19 Great Britain BS 1449-2
305 S 17 Great Britain BS 3111-2
06Ch18N11 Russia GOST 5632
X6CrNi18-12 International ISO 16143-2
X6CrNi18-12 International ISO 16143-3
X6CrNi18-12 International ISO TS 15510
X 8 CrNi 19 10 Italy UNI 6901
SUS 305 Japan JIS G 4303
SUS 305 Japan JIS G 4304
SUS 305 Japan JIS G 4305
SUS 305 Japan JIS G 4308
SUS 305J1 Japan JIS G 4308
SUS 305 Japan JIS G 4309
SUS 305J1 Japan JIS G 4309
SUS 305 Japan JIS G 4315
SUS 305J1 Japan JIS G 4315
SUS 305 Japan JIS G 4318
SUS 305J1 Japan JIS G 4318
X 5 CrNi 18 12 KKW Austria ÖNORM M 3121
STS 305 South Korea KS D 3692
STS 305J1 South Korea KS D 3692
STS 305 South Korea KS D 3697
STS 305J1 South Korea KS D 3697
STS 305 South Korea KS D 3698
STS 305 South Korea KS D 3702
STS 305J1 South Korea KS D 3702
STS 305 South Korea KS D 3703
STS 305J1 South Korea KS D 3703
STS 305 South Korea KS D 3705
STS 305 South Korea KS D 3706
F.3513 Spain UNE 36-016
X 8 CrNi 18 12 Spain UNE 36-016
S30500 USA UNS
S30500 USA AMS 5514
S30500 USA AMS 5685
S30500 USA AMS 5686
S30500 USA AMS-QQ-S-763
305 USA ASME SA-193
305 USA ASME SA-194
305 USA ASME SA-240
TP305 USA ASTM A 1012
B8P USA ASTM A 193
B8PA USA ASTM A 193
8P USA ASTM A 194
8PA USA ASTM A 194
305 USA ASTM A 240
305 USA ASTM A 249
305 USA ASTM A 276
305 USA ASTM A 313
305 USA ASTM A 314
B8P USA ASTM A 320
B8PA USA ASTM A 320
305 USA ASTM A 368
305 USA ASTM A 473
305 USA ASTM A 478
305 USA ASTM A 492
305 USA ASTM A 493
MT305 USA ASTM A 511
MT305 USA ASTM A 554
305 USA ASTM A 580
305 USA ASTM F 1667
S30500 USA ASTM F 2215
305 USA ASTM F 593
305 USA ASTM F 594
305 USA ASTM F 738
305 USA ASTM F 836
305 USA ASTM F 837
305 USA ASTM F 879
305 USA ASTM F 880
S30500 USA MIL-S-24149/6
S30500 USA MIL-S-24149/3
305 USA SAE J 405
30305 USA SAE J 412

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

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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

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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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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
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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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