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NiCr22Mo9Nb

Germany DIN NiCr22Mo9Nb Wrought nickel alloys with molybdenum and chromium - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr22Mo9Nb / NiCr22Mo9Nb
Category Grade Standard Region/Area Standard Content
Metals NiCr22Mo9Nb DIN 17744 Germany Wrought nickel alloys with molybdenum and chromium - Chemical composition

Chemical composition(mass fraction)(wt.%) of the NiCr22Mo9Nb

Element Min Max Similar
Ti - 0.4000 -
Si - 0.5000 -
S - 0.0150 -
P - 0.0200 -
Ni 58.0000 - -
Mo 8.0000 10.0000 -
Mn - 0.5000 -
Cu - 0.5000 -
Cr 20.0000 23.0000 -
Co - 1.0000 -
C 0.0300 0.1000 -
Al - 0.4000 -

Mechanical Properties of steel grade NiCr22Mo9Nb

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)
391 (≥) 473 (≥) 14 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade NiCr22Mo9Nb

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 - -     0.21 -  
623 269 - 24.3 341   -  
873 - 43 31.2   231 332

Heat Treatment of steel grade NiCr22Mo9Nb

Heat treated : 1493°C - 1522°C

Technological Curves of steel grade NiCr22Mo9Nb

Cross Reference Table (Equivalent Grade) of NiCr22Mo9Nb

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