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40 CrMnMoS 8 6 | 1.2312 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country VDA 231-106 classification
1.2312 (DIN 17350 : 1980-10) 1.2312 DIN 17350 : 1980-10 DIN 17350 : 1980-10 replaced by DIN EN ISO 4957 : 2001-02 Replaced Germany 1.1 1)
1) Remark: Properties: - special steel with excellent grindability - high polishable Application: - for construction of bending and folding tools - for tools machining crystal clear plastics

Chemical Composition

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

Condition Tensile Strength [MPa] Hardness HB | HBW Hardness HRC
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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
40CrMnNiMo8-6-4 Germany DIN EN ISO 4957

Producer/Supplier/Trade names

Tradename Supplier
1.2312 Saarstahl AG, Völklingen
2312.0 BÖHLER M 200 voestalpine High Perfomance Metals Deutschland GmbH, Düsseldorf
40 CrMnMoS 8 6 ThyssenKrupp Steel Europe AG, Duisburg
BGH 2312 BGH Edelstahl Siegen GmbH
Buderus 40 CrMnMoS 8 6 Buderus Edelstahl GmbH, Wetzlar
CHRONIMO 1.2312 Chronimo Edelstahl GmbH, Barsbüttel
CNV 100 EHG - Edelstahl-Handelsgesellschaft mbH , Waiblingen
DTM 40 Platestahl Umformtechnik GmbH, Lüdenscheid
Dux 2312 Swiss Steel International GmbH, Düsseldorf
ESAktuell S EschmannStahl GmbH, Reichshof-Wehnrath
GMES Gustav Grimm Edelstahlwerk GmbH & Co. KG, Remscheid
KRUPP 2312 ThyssenKrupp Steel Europe AG, Duisburg
KTS (KTF) Kind & Co., Edelstahlwerk, Wiehl
Märker WAGTS Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
MCLS ZAPP AG, Ratingen
MCMS Dörrenberg Edelstahl GmbH, Engelskirchen
MOS G Aubert&Duval Special Steel GmbH, Mönchengladbach
RAVENE 2312 ArcelorMittal Stahlhandel GmbH, Niederlassung Ravené, Berlin
SHG-Extra Willy Haecker GmbH, Hückeswagen
THYROPLAST 2312 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten

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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Alternating stress

Temperature [°C] Stress ratio Mean stress [MPa] Alternating stress [MPa] Cycles
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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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Tensile strength

Temperature [°C] Tensile strength [MPa]
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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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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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