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X 10 CrAl 18 | 1.4742 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country VDA 231-106 classification Application temperature [°C]
1.4742 (SEW 470 : 1976-02) X 10 CrAl 18 1.4742 SEW 470 : 1976-02 SEW 470 : 1976-02 partial replaced by DIN EN 10095 : 1999-05 Valid Germany 1.1.2 ≤ 900 1)
1) Remark: X 10 CrAl 18 is scale resistant up to max. 1050 °C. The steel is resistant to oxidising, sour gases and has a mean resistance to reducing and carburising gases. Application: furnace parts, devices and components for mean mechanical load

Chemical Composition

Al [%] C [%] Cr [%] Mn [%] 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] Elongation A [%] 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] 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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Creep Rupture Behaviour

Temperature [°C] Creep Tensile Strength at 10³ h [MPa] Creep Tensile Strength at 10^4 h [MPa] Creep Tensile Strength at 10^5 h [MPa] 1% Creep Limit at 10³ h [MPa] 1% Creep Limit at 10^4 h [MPa]
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Cross Reference

Material Name Country Standard
Z 10 CAS 18 France NF A 35-578
430 S 15 Great Britain BS 970
15Ch18SJu Russia GOST 5632
H 5 International ISO 4955-83
X 8 Cr 17 Italy UNI 6901
SUH 21 Japan JIS G 4312
H18JS Poland PN 86022
F.3153-X 10 CrAl 18 Spain UNE 36-017
A276 Type 430 USA ASTM A276
X10CrAlSi18 Germany DIN EN 10095

Producer/Supplier/Trade names

Tradename Supplier
1.4742 Walzwerke Einsal GmbH, Nachrodt
1.4742 ZAPP AG, Ratingen
1.4742 NIRONIT Edelstahlhandel GmbH, Rosengarten
1.4742 H. Kleineberg GmbH, Stelle
1.4742 INOX SERVICE CENTER GmbH, Krefeld
1.4742 STAPPERT Deutschland GmbH, Düsseldorf
4742 Swiss Steel International GmbH, Düsseldorf
4742 Edelstahlservice GmbH, Frankfurt/M.
4742 Binder Edelstahl Produktionsgesellschaft mbH, Bremen
4742.0 BÖHLER H 120 voestalpine High Perfomance Metals Deutschland GmbH, Düsseldorf
Almenit 4742 Almenit, Mittelberg
almet 1.4742 ALMET AG, Remshalden
BGH 4742 BGH Edelstahl Siegen GmbH
BÖHLER H120 voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
CHRONIMO 1.4742 Chronimo Edelstahl GmbH, Barsbüttel
FERROTHERM 4742 ThyssenKrupp Steel Europe AG, Duisburg
Hacotherm HB 742 Hagenkötter GmbH & Co., Solingen
HAFESTA NF 88 Hagener Feinstahl GmbH, Hagen
HC 22 Dörrenberg Edelstahl GmbH, Engelskirchen
Inox 1.4742 Chr. Höver & Sohn GmbH & Co KG, Lindlar
Inox 1.4742 INOX-Stahlgesellschaft mbH, Nürtingen
IS 4742 Intersteel Stahlhandel GmbH, Düsseldorf
Klöckner 1.4742 Klöckner & Co SE, Duisburg
Koro 4742 Koring + Rottsieper Edelstahl GmbH + Co.KG, Remscheid
Rodtemp 1.4742 ATI Flat Rolled Products GmbH, Remscheid
S 406 ThyssenKrupp Stainless International GmbH, Krefeld
Tepaz 1050 Willy Haecker GmbH, Hückeswagen
THERMAX 4742 ThyssenKrupp Steel Europe AG, Duisburg
TS 4742 ThyssenKrupp Schulte GmbH, Essen
UGINE 4742 Aperam Stainless Europe, Paris
Westfalia Hi 3 Edelstahlwerk W. Ossenberg & Cie. GmbH, Altena
X 10 CrAl 13 Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
X 10 CrAl 18 Hoesch Hohenlimburg GmbH, Hagen
X 10 CrAl 18 Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
X 10 CrAl 18 Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
X 10 CrAl 18 M. Woite GmbH, Erkrath
X 10 CrAl 18 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach

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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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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