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38MnSiVS5

Germany SEW 38MnSiVS5 Ferritic-pearlitic steels for precipitation hardening from hot-working temperatures (with vanadium allowance) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 38MnSiVS5 / 38MnSiVS5
Category Grade Standard Region/Area Standard Content
Metals 38MnSiVS5 SEW 101 Germany Ferritic-pearlitic steels for precipitation hardening from hot-working temperatures (with vanadium allowance)

Chemical composition(mass fraction)(wt.%) of the 38MnSiVS5

Element Min Max Similar
V 0.0800 0.1300 -
Si 0.5000 0.8000 -
S 0.0300 0.0650 -
P - 0.0350 -
Mn 1.2000 1.5000 -
C 0.3500 0.4000 -

Mechanical Properties of steel grade 38MnSiVS5

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)
454 (≥) 692 (≥) 14 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 38MnSiVS5

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
33 - -     0.32 -  
321 515 - 32.3 224   -  
814 - 42 42.2   233 214

Heat Treatment of steel grade 38MnSiVS5

Heat treated : 1537°C - 1892°C

Technological Curves of steel grade 38MnSiVS5

Cross Reference Table (Equivalent Grade) of 38MnSiVS5

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