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100 CrMn 6

Spain UNE 100CrMn6 Ball and roller bearing steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 100CrMn6 / 100 CrMn 6
Category Grade Standard Region/Area Standard Content
Metals 100 CrMn 6 UNE 36027 Spain Ball and roller bearing steels

Chemical composition(mass fraction)(wt.%) of the 100 CrMn 6

Element Min Max Similar
Si 0.4500 0.7500 -
S - 0.0250 -
P - 0.0300 -
Mn 0.9500 1.2500 -
Cr 1.4000 1.6500 -
C 0.9500 1.1000 -

Mechanical Properties of steel grade 100 CrMn 6

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
865 (≥) 758 (≥) 13 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 100 CrMn 6

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
44 - -     0.34 -  
628 434 - 22.3 123   -  
116 - 41 42.2   343 443

Heat Treatment of steel grade 100 CrMn 6

Heat treated : 1974°C - 1231°C

Technological Curves of steel grade 100 CrMn 6

Cross Reference Table (Equivalent Grade) of 100 CrMn 6

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