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X85Cr18Mo2V

India IS X85Cr18Mo2V Steel for valves for internal combustion engines and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X85Cr18Mo2V / X85Cr18Mo2V
Category Grade Standard Region/Area Standard Content
Metals X85Cr18Mo2V IS 7494 India Steel for valves for internal combustion engines

Chemical composition(mass fraction)(wt.%) of the X85Cr18Mo2V

Element Min Max Similar
V - 0.6000 -
Si - 1.0000 -
S - 0.0350 -
P - 0.0400 -
Mo - 2.5000 -
Mn - 1.5000 -
Cr 16.5000 18.5000 -
C 0.8000 0.9000 -

Mechanical Properties of steel grade X85Cr18Mo2V

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)
364 (≥) 995 (≥) 41 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade X85Cr18Mo2V

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 - -     0.31 -  
885 939 - 23.3 443   -  
565 - 32 21.2   121 414

Heat Treatment of steel grade X85Cr18Mo2V

Heat treated : 1442°C - 1418°C

Technological Curves of steel grade X85Cr18Mo2V

Cross Reference Table (Equivalent Grade) of X85Cr18Mo2V

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