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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 : 2000-04) 1.3537 DIN EN ISO 683-17 : 2000-04 DIN EN ISO 683-17 : 2000-04 replaced by DIN EN ISO 683-17 : 2015-02 Replaced Germany 100 CrMo 7 100CrMo7 1.1 1)
1) Remark: 100CrMo7 (B5) is an anti-friction bearing steel that is hardened all the way through. It reaches surface hardnesses of approximately 62 HRC and is used for rings and rolls with thicknesses greater than 50 mm.

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] 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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Heat Treatment

Heat Treatment Step Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
GCr18Mo China GB/T 18254
B02180 China GB/T 18254
B5 USA ASTM A 485
Grade 3 USA ASTM A 485
K19965 USA UNS
B5 International ISO 683-17

Producer/Supplier/Trade names

Tradename Supplier
100 CrMn 7 Georgsmarienhütte GmbH, Georgsmarienhütte
100 CrMn 7 Stahlwerk Unna GmbH & Co.KG, Unna
100 CrMn 7 C.D. Wälzholz GmbH & Co. KG, Hagen
100 CrMo 7 Hoesch Hohenlimburg GmbH, Hagen
100 CrMo 7 DIROSTAHL, Remscheid
100 CrMo 7 Platestahl Umformtechnik GmbH, Lüdenscheid
100 CrMo 7 Schmiedewerke Gröditz GmbH, Gröditz
100 CrMo 7 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
100CrMo7 Buderus Edelstahl GmbH, Wetzlar
BGH 3537 BGH Edelstahl Siegen GmbH
EWK 100 CrMo 7 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten

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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