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NiMo23Cr8Fe

Germany DIN NiMo23Cr8Fe Wrought nickel alloys with molybdenum and chromium - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiMo23Cr8Fe / NiMo23Cr8Fe
Category Grade Standard Region/Area Standard Content
Metals NiMo23Cr8Fe DIN 17744 Germany Wrought nickel alloys with molybdenum and chromium - Chemical composition

Chemical composition(mass fraction)(wt.%) of the NiMo23Cr8Fe

Element Min Max Similar

Mechanical Properties of steel grade NiMo23Cr8Fe

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)
491 (≥) 871 (≥) 11 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade NiMo23Cr8Fe

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 - -     0.12 -  
177 155 - 21.3 322   -  
339 - 43 34.2   321 322

Heat Treatment of steel grade NiMo23Cr8Fe

Heat treated : 1117°C - 1315°C

Technological Curves of steel grade NiMo23Cr8Fe

Cross Reference Table (Equivalent Grade) of NiMo23Cr8Fe

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