15 CrMoV 5 9 | 1.8521 Material Datasheet

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Remark
1.8521 (DIN 17211 : 1987-04)	1.8521	DIN 17211 : 1987-04	DIN 17211 : 1987-04 replaced by DIN EN 10085 : 2001-07	Replaced	Germany	The nitriding steel 15 CrMoV 5 9 can undergo quenchhardening and is used for machine parts that are subjected to wear and have a dimension of up to 250 mm. The steel contains a nitride agent (Cr) which contributes through the nitriding process or the nitro-carburization process with N or N and C to a higher: - case hardness - abrasion resistance - fatigue strength and - corrosion resistance. It is used for forged construction components: quench-hardened, mechanically processed and treated thermo-chemically (for example nitriding).

Chemical Composition

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

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Hardness HB \| HBW	Case Hardness HV	Source	Remark
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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)]	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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Differential Coefficient of Thermal Expansion [10^-6*K^-1] vs Temperature [°C]

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Toughness Data (Impact)

Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]	Source
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Heat Treatment

Heat Treatment	Step	Temperature [°C]	Medium	Source	Remark
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Cross Reference

Material Name	Country	Standard
FE-PL1505	Europe	EN 2252

Producer/Supplier/Trade names

Tradename	Supplier
15 MoCrV 10	Sidenor Deutschland, Düsseldorf
15CrMoV5-9	Hoesch Hohenlimburg GmbH, Hagen
15CrMoV5-9	ThyssenKrupp Steel Europe AG, Duisburg
15CrMoV5-9	Georgsmarienhütte GmbH, Georgsmarienhütte
15CrMoV5-9	Dörrenberg Edelstahl GmbH, Engelskirchen
15CrMoV5-9	Willy Haecker GmbH, Hückeswagen
15CrMoV5-9	Hermann Stahlschmidt Stahlgesellschaft m. b. H., Willich
15CrMoV5-9	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
15CrMoV5-9	Tata Steel, IJmuiden
BGH 8521	BGH Edelstahl Siegen GmbH
Buderus 15CrMoV5-9	Buderus Edelstahl GmbH, Wetzlar
DIRO-15CrMoV5-9	DIROSTAHL, Remscheid
EWK 15CrMoV5-9	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
S.C.K.	AUBERT & DUVAL Deutschland GmbH, München

Material Compliance

REACh	RoHS
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FKM Guideline Fatigue Strength

Semi-finished Product	Condition	Nominal Size [mm]	Tensile Strength [MPa]	Yield Strength [MPa]	Fatigue Limit under rev. Tension-Compression Stresses [MPa]	Fatigue Strength under pulsating Tensile Stresses [MPa]	Bending Fatigue Strength [MPa]	Shear Fatigue Strength [MPa]	Torsion Fatigue Strength [MPa]	Source	Remark
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15 CrMoV 5 9 (1.8521; DIN 17211 : 1987-04)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
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Alternating stress

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

Temperature [°C]	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	Source description
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Designation

Designation	Material number	Source
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15 CrMoV 5 9 (quenched and tempered (+QT); bar; 0.000-100.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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15 CrMoV 5 9 (quenched and tempered (+QT); bar; 100.000-250.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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15 CrMoV 5 9 (quenched and tempered (+QT); hammer forging; 0.000-100.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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15 CrMoV 5 9 (quenched and tempered (+QT); hammer forging; 100.000-250.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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15 CrMoV 5 9 (quenched and tempered (+QT); bar; 100.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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15 CrMoV 5 9 | 1.8521 Material Datasheet

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Young's Modulus [GPa] vs Temperature [°C]

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

Differential Coefficient of Thermal Expansion [10^-6*K^-1] vs Temperature [°C]

Toughness Data (Impact)

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

FKM Guideline Fatigue Strength

15 CrMoV 5 9 (1.8521; DIN 17211 : 1987-04)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

15 CrMoV 5 9 (quenched and tempered (+QT); bar; 0.000-100.000mm)

Yield strength

Tensile strength

Classification

15 CrMoV 5 9 (quenched and tempered (+QT); bar; 100.000-250.000mm)

Yield strength

Tensile strength

Classification

15 CrMoV 5 9 (quenched and tempered (+QT); hammer forging; 0.000-100.000mm)

Yield strength

Tensile strength

Classification

15 CrMoV 5 9 (quenched and tempered (+QT); hammer forging; 100.000-250.000mm)

Yield strength

Tensile strength

Classification

15 CrMoV 5 9 (quenched and tempered (+QT); bar; 100.000mm)

Tensile strength

Classification

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