38MnSi4 | 1.5120 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Standard Status	Country	Remark
1.5120 (Stahl-Eisen-Liste : 2003)	1.5120	Stahl-Eisen-Liste : 2003	Valid	Germany	Steel 38MnSi4 is suitable for mean loaded parts in vehicle manufacturing and machine engineering (e.g. shafts, axles, bolts).

Chemical Composition

C [%]	Mn [%]	P [%]	S [%]	Si [%]	Source
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]	Source
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Young's Modulus [GPa] vs Temperature [°C]

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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

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Producer/Supplier/Trade names

Tradename	Supplier
38 MnSi 4	ArcelorMittal Commercial Germany, Cologne
38 MnSi 4	Hoesch Hohenlimburg GmbH, Hagen
38 MnSi 4	Salzgitter Flachstahl GmbH, Salzgitter
38 MnSi 4	ThyssenKrupp Steel Europe AG, Duisburg
38 MnSi 4	Georgsmarienhütte GmbH, Georgsmarienhütte
38 MnSi 4	Swiss Steel International GmbH, Düsseldorf
38 MnSi 4	Walzwerke Einsal GmbH, Nachrodt
38 MnSi 4	Platestahl Umformtechnik GmbH, Lüdenscheid
38 MnSi 4	Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
38 MnSi 4	Stahlwerk Unna GmbH & Co.KG, Unna
38 MnSi 4	ZAPP AG, Ratingen
38 MnSi 4	C.D. Wälzholz GmbH & Co. KG, Hagen
38 MnSi 4	COGNE Edelstahl GmbH, Neuss
BGH 5120	BGH Edelstahl Siegen GmbH
DIRO-38 MnSi 4	DIROSTAHL, Remscheid
Klöckner 38 MnSi 4	Klöckner & Co SE, Duisburg

Material Compliance

REACh	RoHS
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38MnSi4 (1.5120; Stahl-Eisen-Liste : 2003)

Linear-elastic

Temperature [°C]	Young's 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	Source description
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Designation

Designation	Material number	Source
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