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X 40 CrMoV 5 1 | 1.2344 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
1.2344 (DIN 17350 : 1980-10) X 40 CrMoV 5 1 1.2344 DIN 17350 : 1980-10 DIN 17350 : 1980-10 replaced by DIN EN ISO 4957 : 2001-02 Replaced Germany X40CrMoV5-1 1.1.2 1)
1) Remark: High-Cr-Mo-V-alloyed hot working steel with best tempering resistance and hot wear resistance as well as excellent heat resistance at moderate cooling and resistant to high temperature erosion by liquid metals. Application: high stressed mouldings for light metals, extruding tools of many kind, high wear loaded dies, shears for hot cutting

Chemical Composition

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

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition Hardness HB | HBW
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Physical Properties

Temperature [°C] Density [g/cm³] Young's 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)]
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Heat Treatment

Heat Treatment Step Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
4 Cr 5 MoSiV China GB 1299-85
19554 Czech Republik/Slovakia CSN 419554
Z 40 CDV 5 France NF A 35-590-92
BH 13 Great Britain BS 4659-89
4 Ch 5 MF 1S Russia GOST 5950-73
40 CrMoV 5 International ISO/DIS 4957-80
X 40 CrMoV 5 11 KU Italy UNI 2955/3-82
SKD 61 Japan JIS G 4404
WCLV Poland PN 60/H-85021
40 VSiMoCr 52 Romania STAS 3611
2242 Sweden SS 14
F.5318 Spain UNE 36072-75
K13 Hungary MSZ 4352
H 13 USA SAE J 438 b
X40CrMoV5-1 Germany DIN EN ISO 4957

Producer/Supplier/Trade names

Tradename Supplier
2344 Chr. Höver & Sohn GmbH & Co KG, Lindlar
2344 COGNE Edelstahl GmbH, Neuss
2344.0 BÖHLER W 302 voestalpine High Perfomance Metals Deutschland GmbH, Düsseldorf
BGH 2344 BGH Edelstahl Siegen GmbH
Buderus X40CrMoV5-1 Buderus Edelstahl GmbH, Wetzlar
Calor V 1 Willy Haecker GmbH, Hückeswagen
CHRONIMO 1.2344 Chronimo Edelstahl GmbH, Barsbüttel
CVL 10 V ZAPP AG, Ratingen
CVM-Extra Gustav Grimm Edelstahlwerk GmbH & Co. KG, Remscheid
DLL/Va Hagenkötter GmbH & Co., Solingen
Dux 2344 Swiss Steel International GmbH, Düsseldorf
EPS 51 V Edelstahlwerk W. Ossenberg & Cie. GmbH, Altena
Eschmann 245 W EschmannStahl GmbH, Reichshof-Wehnrath
KRUPP 2344 ThyssenKrupp Steel Europe AG, Duisburg
LO 44 Friedr. Lohmann GmbH, Witten
Märker DCV Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
Mofors extra V Aubert&Duval Special Steel GmbH, Mönchengladbach
Orvax 2 Microdized ArcelorMittal Stahlhandel GmbH, Niederlassung Ravené, Berlin
PM 524 V Platestahl Umformtechnik GmbH, Lüdenscheid
THYROTHERM 2344 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
USD Kind & Co., Edelstahlwerk, Wiehl
W 302 voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
WM 344 Sona BLW Präzisionsschmiede GmbH, Remscheid
WP 5 V Dörrenberg Edelstahl GmbH, Engelskirchen
X40CrMoV5-1 Hoesch Hohenlimburg GmbH, Hagen
X40CrMoV5-1 Saarstahl AG, Völklingen
X40CrMoV5-1 Klaus Kuhn Edelstahlgießerei GmbH, Radevormwald
X40CrMoV5-1 Chr. Höver & Sohn GmbH & Co. KG, Lindlar