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90Cr18MoV

China YB 90Cr18MoV 钢棉纤维 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 90Cr18MoV / 90Cr18MoV
Category Grade Standard Region/Area Standard Content
Metals 90Cr18MoV YB 4086 China 钢棉纤维

Chemical composition(mass fraction)(wt.%) of the 90Cr18MoV

Element Min Max Similar
V 0.0700 0.1200 -
Mo 1.0000 1.3000 -
Cr 17.0000 19.0000 -
Ni - 0.6000 -
S - 0.0300 -
P - 0.0400 -
Mn - 0.8000 -
Si - 0.8000 -
C 0.8500 0.9500 -

Mechanical Properties of steel grade 90Cr18MoV

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)
273 (≥) 957 (≥) 13 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 90Cr18MoV

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
24 - -     0.12 -  
834 468 - 21.3 142   -  
934 - 22 22.2   114 341

Heat Treatment of steel grade 90Cr18MoV

Heat treated : 1157°C - 1791°C

Technological Curves of steel grade 90Cr18MoV

Cross Reference Table (Equivalent Grade) of 90Cr18MoV

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