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20MnCrS5 | 1.7149 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
1.7149 (DIN EN ISO 683-3 : 2018-09) 20MnCrS5 1.7149 DIN EN ISO 683-3 : 2018-09 DIN EN ISO 683-3 : 2018-09 replaced by DIN EN ISO 683-3 : 2019-04 Replaced Germany 20MnCrS5 20MnCrS5 1.1.1 1)
1) Remark: Steel 20MnCrS5 is compared to 20MnCr5 suitable for parts of higher dimension at higher core strength and enhanced workability in vehicle manufacturing and machine engineering (gears, joint parts, gear wheels, bolts).

Chemical Composition

C [%] Cr [%] Cu [%] Mn [%] P [%] S [%] Si [%] 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 [MPa] Elongation A [%] Reduction of Area [%] Hardness HB | HBW
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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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Hardenability (Jominy test)

Condition Front Distance [mm] Hardness HRC (+H grade) Hardness HRC (+HH grade) Hardness HRC (+HL grade)
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Heat Treatment

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

Material Name Country Standard
1.7149 Europe EN 10084 1)
20MnCrS5 Europe EN 10084 1)
20MnCrS5 Europe EN ISO 683-3
20Mn5Cr5(-S) India IS 4432 2)
20MnCrS5 International ISO 683-3
A434 Grade 5120 USA ASTM A434 2)
G51200 USA UNS 2)
5120 USA SAE 2)
1) Source: EN ISO 683-3 : 2018-06
2) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
QS 1920 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
STEEL 92216 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
VW 4200 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
VW 4220 Georgsmarienhütte GmbH, Georgsmarienhütte
VW 4220 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
1.7149 H. Kleineberg GmbH, Stelle
1.7149 INOX SERVICE CENTER GmbH, Krefeld
1.7149 INTERSTAHL Service GmbH, Wetter
1.7149 Imet Industriemetall Handelsgesellschaft mbH, Hamburg
1.7149 Eisen-Heinzl GmbH, Selb-Erkersreuth
20MnCrS5 Hoesch Hohenlimburg GmbH, Hagen
20MnCrS5 Salzgitter Flachstahl GmbH, Salzgitter
20MnCrS5 Saarstahl AG, Völklingen
20MnCrS5 Georgsmarienhütte GmbH, Georgsmarienhütte
20MnCrS5 Buderus Edelstahl GmbH, Wetzlar
20MnCrS5 Swiss Steel International GmbH, Düsseldorf
20MnCrS5 Walzwerke Einsal GmbH, Nachrodt
20MnCrS5 Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
20MnCrS5 Stahlwerk Unna GmbH & Co.KG, Unna
20MnCrS5 BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
20MnCrS5 ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
20MnCrS5 Vallourec Deutschland GmbH, Düsseldorf
20MnCrS5 Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau
20MnCrS5 voestalpine AG, Linz
20MnCrS5 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
20MnCrS5 Tata Steel, IJmuiden
20MnCrS5 EZM Edelstahlzieherei Mark GmbH, Wetter
20MnCrS5 Günther + Schramm GmbH, Oberkochen
20MnCrS5 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
20MnCrS5 Sidenor Deutschland, Düsseldorf
20MnCrS5 ASCOMETAL GmbH, Erkrath
20MnCrS5 Salzgitter Mannesmann Stahlhandel GmbH, Düsseldorf
20MnCrS5 Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff
20MnCrS5 Swiss Steel AG, Emmenbrücke
20MnCrS5 pauly STAHLHANDEL, Essen
BGH 7149 BGH Edelstahl Siegen GmbH
CARBODUR 20MnCrS5 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
DIRO-20MnCrS5 DIROSTAHL, Remscheid
E401 Stahl Judenburg GmbH, Judenburg
Klöckner 20MnCrS5 Klöckner & Co SE, Duisburg
Wista 7149 GeisslerWista GmbH, Witten

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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Density

Temperature [°C] Density [g/cm³]
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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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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Alternating stress

Temperature [°C] Stress ratio Mean stress [MPa] Alternating stress [MPa] Cycles
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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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Thermal conductivity

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

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

Designation Material number Source
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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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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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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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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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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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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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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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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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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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