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C-NiMo17Cr16Fe6W4

International ISO C-NiMo17Cr16Fe6W4 镍及镍合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals C-NiMo17Cr16Fe6W4 ISO 12725 International 镍及镍合金铸件

Chemical composition(mass fraction)(wt.%) of the C-NiMo17Cr16Fe6W4

Element Min Max Similar
W 3.8000 5.3000 -
V 0.2000 0.4000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0300 -
Ni - - -
Mo 16.0000 18.0000 -
Mn - 1.0000 -
Fe 4.5000 7.5000 -
Cr 15.5000 17.5000 -
C - 0.0600 -

Mechanical Properties of steel grade C-NiMo17Cr16Fe6W4

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)
376 (≥) 121 (≥) 33 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade C-NiMo17Cr16Fe6W4

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
14 - -     0.24 -  
876 363 - 23.3 422   -  
925 - 31 41.2   432 341

Heat Treatment of steel grade C-NiMo17Cr16Fe6W4

Heat treated : 1336°C - 1692°C

Technological Curves of steel grade C-NiMo17Cr16Fe6W4

Cross Reference Table (Equivalent Grade) of C-NiMo17Cr16Fe6W4

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