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90Cr7Mo2V2

India IS 90Cr7Mo2V2 Forged steel rolls and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 90Cr7Mo2V2 / 90Cr7Mo2V2
Category Grade Standard Region/Area Standard Content
Metals 90Cr7Mo2V2 IS 3445 India Forged steel rolls

Chemical composition(mass fraction)(wt.%) of the 90Cr7Mo2V2

Element Min Max Similar
V 0.1000 0.2500 -
Si 0.1000 0.3500 -
S - 0.0400 -
P - 0.0400 -
Ni - 0.3000 -
Mo 0.2000 0.3000 -
Mn 0.2000 0.3500 -
Cr 1.4000 1.7000 -
C 0.8500 0.9500 -

Mechanical Properties of steel grade 90Cr7Mo2V2

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)
596 (≥) 346 (≥) 34 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 90Cr7Mo2V2

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
31 - -     0.33 -  
474 415 - 23.3 113   -  
884 - 42 22.2   223 414

Heat Treatment of steel grade 90Cr7Mo2V2

Heat treated : 1958°C - 1257°C

Technological Curves of steel grade 90Cr7Mo2V2

Cross Reference Table (Equivalent Grade) of 90Cr7Mo2V2

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