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51CrV4 | 1.8159 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Predecessor
1.8159 (DIN EN 10089 : 2003-04) 1.8159 DIN EN 10089 : 2003-04 Supersedes DIN 17221 : 1988-12 Valid Germany 50 CrV 4 1)
1) Remark: The steel 51CrV4 is used for hot formed springs, like high-stress vehicle leaf springs, spiral springs, torsion springs, coil springs as well as conical springs. High-temperature strength up to 300 °C (valve springs). Installation strength 1370 to 1720 MPa.

Chemical Composition

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

Semi-finished Product Condition Temperature [°C] Specimen Direction Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Reduction of Area [%] Hardness HB | HBW
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Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Shear 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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Toughness Data (Impact)

Condition Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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Heat Treatment

Heat Treatment Step Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
50CrVA China YB/T 4372 1)
A23503 China YB/T 4372 1)
50CrVA China YB/T 5365 1)
A23503 China YB/T 5365 1)
50CrVA China GB/T 19530 1)
A23503 China GB/T 19530 1)
51CrV4 Europe EN 10089
50Cr4V2 India IS 1570-4 1)
50Cr4V2 India IS 3195 1)
6 India IS 3195 1)
50Cr4V2 India IS 3431 1)
51CrV4 International ISO 683-14 1)
SUP 10 Japan JIS G 4801 1)
SPS 10 South Korea KS D 3701 1)
50ChFA Russia GOST 14959 1)
50ХФA Russia ГОСТ 14959 1)
50ChGFA Russia GOST 14959 1)
50ХГФA Russia ГОСТ 14959 1)
A689 USA ASTM A689 2)
6150 USA SAE 2)
G61500 USA UNS 2)
50 CrV 4 Germany 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008

Producer/Supplier/Trade names

Tradename Supplier
51CrV4 Hoesch Hohenlimburg GmbH, Hagen
51CrV4 Georgsmarienhütte GmbH, Georgsmarienhütte
51CrV4 Schmiedewerke Gröditz GmbH, Gröditz
51CrV4 EZM Edelstahlzieherei Mark GmbH, Wetter
51CrV4 Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff
QS 6150 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
1.8159 H. Kleineberg GmbH, Stelle
1.8159 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
1.8159 Rosswag GmbH, Pfinztal-Kleinsteinbach
1.8159 ET Edelstahl-Trading GmbH, Willich
1.8159 Eisen-Heinzl GmbH, Selb-Erkersreuth
1.8159 SIJ MWT GmbH, Landsberg am Lech
50 CrV 4 Hoesch Hohenlimburg GmbH, Hagen
50 CrV 4 Saarstahl AG, Völklingen
50 CrV 4 Georgsmarienhütte GmbH, Georgsmarienhütte
50 CrV 4 Schmiedewerke Gröditz GmbH, Gröditz
50 CrV 4 EZM Edelstahlzieherei Mark GmbH, Wetter
50 CrV 4 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
50 CrV 4 Sidenor Deutschland, Düsseldorf
50 CrV 4 Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff
50CrV4 J. N. Eberle & Cie. GmbH, Augsburg
51CrV4 AG der Dillinger Hüttenwerke, Dillingen
51CrV4 Salzgitter Flachstahl GmbH, Salzgitter
51CrV4 ThyssenKrupp Steel Europe AG, Duisburg
51CrV4 Buderus Edelstahl GmbH, Wetzlar
51CrV4 Swiss Steel International GmbH, Düsseldorf
51CrV4 Walzwerke Einsal GmbH, Nachrodt
51CrV4 Willy Haecker GmbH, Hückeswagen
51CrV4 Hagenkötter GmbH & Co., Solingen
51CrV4 Chr. Höver & Sohn GmbH & Co KG, Lindlar
51CrV4 Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
51CrV4 Stahlwerk Unna GmbH & Co.KG, Unna
51CrV4 ZAPP AG, Ratingen
51CrV4 Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
51CrV4 C.D. Wälzholz GmbH & Co. KG, Hagen
51CrV4 Stahlrump GmbH & Co.KG, Iserlohn
51CrV4 Böllinghaus Steel GmbH, Hilden
51CrV4 BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
51CrV4 WDI - Westfälische Drahtindustrie GmbH, Hamm
51CrV4 Vallourec Deutschland GmbH, Düsseldorf
51CrV4 Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau
51CrV4 voestalpine AG, Linz
51CrV4 BWS, Iserlohn-Letmathe, Servicecenter/Verwaltung, Iserlohn
51CrV4 Tata Steel, IJmuiden
51CrV4 Günther + Schramm GmbH, Oberkochen
51CrV4 ASCOMETAL GmbH, Erkrath
51CrV4 STM Stahl Vertriebs GmbH, Gräfelfing
51CrV4 Lech-Stahlwerke GmbH, Meitingen
51CrV4 voestalpine BÖHLER Schmiedetechnik GmbH & Co.KG, Kapfenberg
BÖHLER F 550 voestalpine High Perfomance Metals Deutschland GmbH, Düsseldorf
CR 51 V Aubert&Duval Special Steel GmbH, Mönchengladbach
CV 122 Platestahl Umformtechnik GmbH, Lüdenscheid
DIRO-51CrV4 DIROSTAHL, Remscheid
F550 voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
Klöckner 51CrV4 Klöckner & Co SE, Duisburg
NCV Dörrenberg Edelstahl GmbH, Engelskirchen
THYROFORT 50 CrV 4 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
VCE AUBERT & DUVAL Deutschland GmbH, München
VCV 150 Gustav Grimm Edelstahlwerk GmbH & Co. KG, Remscheid
WESTIG 1.8159 Stahlwerk Ergste Westig GmbH, Schwerte
Ovako 593 OVAKO STAHL GmbH, Erkrath

Material Compliance

REACh RoHS
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Hardenability (Jominy test)

Front Distance [mm] Hardness HRC (+H grade) Hardness HRC (+HH grade)
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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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Yield strength

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