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X 2 CrNiMoSi 19 5

Germany DIN X2CrNiMoSi195 High alloyed CrNiMo stainless steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2CrNiMoSi195 / X 2 CrNiMoSi 19 5
Category Grade Standard Region/Area Standard Content
Metals X 2 CrNiMoSi 19 5 -- Germany High alloyed CrNiMo stainless steel

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMoSi 19 5

Element Min Max Similar
Si 1.5000 2.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 4.5000 5.0000 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0300 -

Mechanical Properties of steel grade X 2 CrNiMoSi 19 5

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)
782 (≥) 778 (≥) 14 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade X 2 CrNiMoSi 19 5

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
22 - -     0.32 -  
775 341 - 22.3 411   -  
989 - 44 34.2   324 332

Heat Treatment of steel grade X 2 CrNiMoSi 19 5

Heat treated : 1347°C - 1924°C

Technological Curves of steel grade X 2 CrNiMoSi 19 5

Cross Reference Table (Equivalent Grade) of X 2 CrNiMoSi 19 5

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