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46 CrSiMoV 7

Germany DIN 46CrSiMoV7 Alloyed CrSiMoV steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 46CrSiMoV7 / 46 CrSiMoV 7
Category Grade Standard Region/Area Standard Content
Metals 46 CrSiMoV 7 -- Germany Alloyed CrSiMoV steel

Chemical composition(mass fraction)(wt.%) of the 46 CrSiMoV 7

Element Min Max Similar
V 0.1700 0.2200 -
Si 0.6000 0.7500 -
S - 0.0250 -
P - 0.0250 -
Ni 0.4500 0.6000 -
Mo 0.2500 0.3500 -
Mn 0.6500 0.8500 -
Cu - 0.3000 -
Cr 1.6500 1.8500 -
C 0.4300 0.4800 -

Mechanical Properties of steel grade 46 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)
116 (≥) 626 (≥) 42 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 46 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
41 - -     0.43 -  
699 374 - 43.3 233   -  
117 - 41 42.2   442 132

Heat Treatment of steel grade 46 CrSiMoV 7

Heat treated : 1742°C - 1279°C

Technological Curves of steel grade 46 CrSiMoV 7

Cross Reference Table (Equivalent Grade) of 46 CrSiMoV 7

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