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Description

90MnCrV8 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 90MnCrV8
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 90MnCrV8
X45NiCrMo4
1.2823
70Si7
1.2826
60MnSiCr4
1.2833
100V1
1.2838
145V33
1.2842

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

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.85-0.95  0.10-0.40  1.80-2.20  0.030  0.030  0.20-0.50      V   0.05-0.15

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)
547 (≥) 653 (≥) 42 41 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

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
42 - -     0.12 -  
587 381 - 13.3 112   -  
918 - 21 11.2   422 411

Heat Treatment of steel grade 90MnCrV8

Heat treated : 1544°C - 1797°C

Technological Curves of steel grade 90MnCrV8

Cross Reference Table (Equivalent Grade) of 90MnCrV8

Grade Standard Country Application
90MnCrV8 DIN Germany Cold working alloy tool steel
90MnCrV8 Spain structural alloy steel
EN 90MnCrV8 EN Euronorm Tool steel

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