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Germany DIN 90MnCrV8 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 90MnCrV8 / 90MnCrV8
Category Grade Standard Region/Area Standard Content
Metals 90MnCrV8 DIN EN ISO 4957 Germany 工具钢

Chemical composition(mass fraction)(wt.%) of the 90MnCrV8

Element Min Max Similar
V 0.0500 0.2000 -
Si 0.1000 0.4000 -
S - 0.0300 -
P - 0.0300 -
Mn 1.8000 2.2000 -
Cr 0.2000 0.5000 -
C 0.8500 0.9500 -

Mechanical Properties of steel grade 90MnCrV8

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)
517 (≥) 186 (≥) 23 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 90MnCrV8

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
21 - -     0.44 -  
617 527 - 34.3 113   -  
783 - 44 33.2   131 243

Heat Treatment of steel grade 90MnCrV8

Heat treated : 1518°C - 1545°C

Technological Curves of steel grade 90MnCrV8

Cross Reference Table (Equivalent Grade) of 90MnCrV8

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