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22 NiMoCr 6 7

Germany DIN 22NiMoCr67 Heat treatable low alloyed NiMoCr steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 22NiMoCr67 / 22 NiMoCr 6 7
Category Grade Standard Region/Area Standard Content
Metals 22 NiMoCr 6 7 -- Germany Heat treatable low alloyed NiMoCr steel

Chemical composition(mass fraction)(wt.%) of the 22 NiMoCr 6 7

Element Min Max Similar
Si 0.0500 0.3500 -
S - 0.0250 -
P - 0.0250 -
Ni 1.3000 1.7000 -
Mo 0.5000 0.8000 -
Mn 0.5000 1.0000 -
Cr 0.3000 0.5000 -
C 0.1700 0.2700 -

Mechanical Properties of steel grade 22 NiMoCr 6 7

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)
146 (≥) 437 (≥) 32 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 22 NiMoCr 6 7

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
32 - -     0.24 -  
557 886 - 41.3 134   -  
148 - 42 13.2   224 244

Heat Treatment of steel grade 22 NiMoCr 6 7

Heat treated : 1644°C - 1954°C

Technological Curves of steel grade 22 NiMoCr 6 7

Cross Reference Table (Equivalent Grade) of 22 NiMoCr 6 7

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