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10 CrSiMoV 7

Germany DIN 10CrSiMoV7 Heat treatable alloyed CrSiMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10CrSiMoV7 / 10 CrSiMoV 7
Category Grade Standard Region/Area Standard Content
Metals 10 CrSiMoV 7 -- Germany Heat treatable alloyed CrSiMo steel

Chemical composition(mass fraction)(wt.%) of the 10 CrSiMoV 7

Element Min Max Similar
V 0.2500 0.3500 -
Si 0.9000 1.2000 -
S - 0.0350 -
P - 0.0350 -
Mo 0.2500 0.3500 -
Mn 0.3500 0.7500 -
Cr 1.6000 2.0000 -
C - 0.1200 -

Mechanical Properties of steel grade 10 CrSiMoV 7

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)
645 (≥) 651 (≥) 22 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 10 CrSiMoV 7

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
43 - -     0.34 -  
449 846 - 34.3 432   -  
115 - 41 21.2   411 343

Heat Treatment of steel grade 10 CrSiMoV 7

Heat treated : 1125°C - 1771°C

Technological Curves of steel grade 10 CrSiMoV 7

Cross Reference Table (Equivalent Grade) of 10 CrSiMoV 7

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