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100CrMo7 | 1.3537 Material Datasheet

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	Successor	VDA 231-106 classification
1.3537 (DIN EN ISO 683-17 : 2015-02)	1.3537	DIN EN ISO 683-17 : 2015-02	DIN EN ISO 683-17 : 2015-02 replaced by DIN EN ISO 683-17 : 2023-12	Replaced	Germany	100CrMo7	100CrMo7	1.1	1)
1) Remark: 100CrMo7 is a through-hardening bearing steel.

Chemical Composition

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

Semi-finished Product	Condition	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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Heat Treatment

Heat Treatment	Step	Temperature [°C]	Medium
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Cross Reference

Material Name	Country	Standard
GCr18Mo	China	GB/T 18254	1)
B02180	China	ISC	1)
100CrMo7	Europe	EN ISO 683-17
B5	International	ISO 683-17	1)
100CrMo7	USA	ASTM A485	2)
B5	USA	ASTM A485	2)
A485 Grade 3	USA	ASTM A485	2)
K19965	USA	UNS	2)
1) Source: DIN EN ISO 683-17
2) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier
100CrMo7	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
100CrMo7	HANDELSKONTOR von Tungeln & Cie. GmbH & Co. KG, Bremen
100CrMo7	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
100CrMo7	MAILER STAHL GmbH & Co. KG, Duisburg
824	OVAKO STAHL GmbH, Erkrath
100CrMo7	Saarstahl AG, Völklingen
100CrMo7	Stahl Judenburg GmbH, Judenburg
100CrMo7	Stahlwerk Annahütte Max Aicher GmbH & Co. KG, Hammerau
100CrMo7	Willy Haecker GmbH, Hückeswagen

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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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	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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