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90MnCrV8 | 1.2842 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
1.2842 (DIN EN ISO 4957 : 2001-02) 1.2842 DIN EN ISO 4957 : 2001-02 DIN EN ISO 4957 : 2001-02 replaced by DIN EN ISO 4957 : 2018-11 Replaced Germany 90 MnCrV 8 90MnCrV8 1.1 1)
1) Remark: 90MnCrV8 is an oil-hardening tool steel. It achieves at least 60 HRC in hardened condition. The steel shows favorable dimensional stability and ductility, it is cutting stable. Application: cutting and diecutting tools for sheet thicknesses up to approx. 6 mm, small shear and roll shear cutter also for paper and plastics industry, threading tools, measuring tools and gages, cold burr cuttings, small plastic mold inserts and similar tools.

Chemical Composition

C [%] Cr [%] Mn [%] P [%] S [%] Si [%] V [%]
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Mechanical Properties

Semi-finished Product Condition Temperature [°C] Hardness HB | HBW Hardness HRC
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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)]
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Heat Treatment

Heat Treatment Step Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
9Mn2V China GB/T 1299 1)
T20000 China GB/T 1299 1)
90MnCrV8 Europe EN ISO 4957
90MnCrV8 International ISO 4957 1)
9G2F Russia GOST 5950 1)
9Г2Ф Russia ГОСТ 5950 1)
A681 Type O2 USA ASTM A681 1)
O2 USA SAE 1)
T31502 USA UNS 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
2842 Chr. Höver & Sohn GmbH & Co KG, Lindlar
2842 COGNE Edelstahl GmbH, Neuss
70MnMoCr8 Saarstahl AG, Völklingen
90MnCrV8 ThyssenKrupp Steel Europe AG, Duisburg
90MnCrV8 Buderus Edelstahl GmbH, Wetzlar
90MnCrV8 Walzwerke Einsal GmbH, Nachrodt
90MnCrV8 Klaus Kuhn Edelstahlgießerei GmbH, Radevormwald
90MnCrV8 C.D. Wälzholz GmbH & Co. KG, Hagen
90MnCrV8 Stahlrump GmbH & Co.KG, Iserlohn
90MnCrV8 Edelstahl Service Center Burg GmbH, Burg
Almenit 2842 Almenit, Mittelberg
BGH 2842 BGH Edelstahl Siegen GmbH
BÖHLER K 720 voestalpine High Perfomance Metals Deutschland GmbH, Düsseldorf
CHRONIMO 1.2842 Chronimo Edelstahl GmbH, Barsbüttel
DIRO-90MnCrV8 DIROSTAHL, Remscheid
Dux 2842 Swiss Steel International GmbH, Düsseldorf
ES 60 S EschmannStahl GmbH, Reichshof-Wehnrath
FSMNV Friedrich Schulte Edelstahl, Essen
GCM Gustav Grimm Edelstahlwerk GmbH & Co. KG, Remscheid
Klöckner 90MnCrV8 Klöckner & Co SE, Duisburg
Losta Friedr. Lohmann GmbH, Witten
M 200 Sona BLW Präzisionsschmiede GmbH, Remscheid
Märker 465 M Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
MKSt Kind & Co., Edelstahlwerk, Wiehl
NN 40 Platestahl Umformtechnik GmbH, Lüdenscheid
RAVENE 2842 ArcelorMittal Stahlhandel GmbH, Niederlassung Ravené, Berlin
Securit Willy Haecker GmbH, Hückeswagen
SpM Hagenkötter GmbH & Co., Solingen
SS II Stahlwerk Unna GmbH & Co.KG, Unna
SS II Aubert&Duval Special Steel GmbH, Mönchengladbach
STABIL S 2 EHG - Edelstahl-Handelsgesellschaft mbH , Waiblingen
THYRODUR 2842 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
UVW 2 Edelstahlwerk W. Ossenberg & Cie. GmbH, Altena
VM 20 ZAPP AG, Ratingen
Wst. 2842 Böllinghaus Steel GmbH, Hilden
Z 1 B Dörrenberg Edelstahl GmbH, Engelskirchen

Material Compliance

REACh RoHS
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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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Electrical resistivity

Temperature [°C] Specific electrical resistance [µΩm]
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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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Density

Temperature [°C] Density [g/cm³]
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Thermal conductivity

Temperature [°C] Thermal conductivity [W/(m*K)]
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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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Designation

Designation Material number Source
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