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X22CrMoV12-1 | 1.4923 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 Application temperature [°C]
1.4923 (DIN EN 10269 : 1999-11) X22CrMoV12-1 1.4923 DIN EN 10269 : 1999-11 DIN EN 10269 : 1999-11 replaced by DIN EN 10269 : 2006-07 Replaced Germany X22CrMoV12-1 1.1.2 ≤ 580 1)
1) Remark: Heat-treatable high-temperature steel with good thermal resistance up to 580 °C and scaling resistance up to 600 °C Application in reactor engineering, chemical industry as well as in turbine, steam boiler and pipeline construction and for screws and nuts. Further application for mounting elements at increased temperatures.

Chemical Composition

C [%] Cr [%] Mn [%] Mo [%] Ni [%] P [%] S [%] Si [%] V [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Reduction of Area [%] Hardness HB | HBW
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Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa]
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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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Relaxation Data

Temperature [°C] Initial Strain [%] Residual Stress at 10³ h [MPa] Residual Stress at 10^4 h [MPa] Residual Stress at 3*10^4 h [MPa]
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Creep Rupture Behaviour

Temperature [°C] Creep Tensile Strength at 10^4 h [MPa] Creep Tensile Strength at 10^5 h [MPa] 1% Creep Limit at 10^4 h [MPa] 1% Creep Limit at 10^5 h [MPa]
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Heat Treatment

Heat Treatment Step Temperature [°C] Holding Time [h] Medium
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Cross Reference

Material Name Country Standard
Z 20 CDV 12.1 France NF A 35-573
762 Great Britain BS 3059
15Ch11MF Russia GOST 5632
X 22 CrMoV 12 1 Italy UNI 7500
20H12MNF Poland PN 84024
2317 Sweden SS
X 22 CrMoV 12 1 Germany DIN 17240

Producer/Supplier/Trade names

Tradename Supplier
1.4923 Saarstahl AG, Völklingen
Cronidur 4923 ThyssenKrupp Steel Europe AG, Duisburg
Märker 4923 Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
T 550 voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
X22 CrMoV12-1 Chr. Höver & Sohn GmbH & Co KG, Lindlar
X22 CrMoV12-1 Chr. Höver & Sohn GmbH & Co. KG, Lindlar