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17 MnCrMo 3 3

Germany DIN 17MnCrMo33 Heat treatable alloyed MnCrMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17MnCrMo33 / 17 MnCrMo 3 3
Category Grade Standard Region/Area Standard Content
Metals 17 MnCrMo 3 3 -- Germany Heat treatable alloyed MnCrMo steel

Chemical composition(mass fraction)(wt.%) of the 17 MnCrMo 3 3

Element Min Max Similar
Zr 0.0600 0.1200 -
V 0.0600 0.1200 -
Si 0.5000 0.9000 -
S - 0.0350 -
P - 0.0350 -
Mo 0.2000 0.6000 -
Mn 0.7000 1.1000 -
Cr 0.6000 1.0000 -
C - 0.2000 -

Mechanical Properties of steel grade 17 MnCrMo 3 3

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)
773 (≥) 112 (≥) 42 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 17 MnCrMo 3 3

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
41 - -     0.23 -  
975 659 - 24.3 122   -  
841 - 34 33.2   142 313

Heat Treatment of steel grade 17 MnCrMo 3 3

Heat treated : 1822°C - 1266°C

Technological Curves of steel grade 17 MnCrMo 3 3

Cross Reference Table (Equivalent Grade) of 17 MnCrMo 3 3

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