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X 12 CrNiMoN 15 5

Germany DIN X12CrNiMoN155 High alloyed CrNiMoN steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X12CrNiMoN155 / X 12 CrNiMoN 15 5
Category Grade Standard Region/Area Standard Content
Metals X 12 CrNiMoN 15 5 -- Germany High alloyed CrNiMoN steel

Chemical composition(mass fraction)(wt.%) of the X 12 CrNiMoN 15 5

Element Min Max Similar
Si - 0.5000 -
S - 0.0300 -
P - 0.0400 -
Ni 4.0000 5.0000 -
Nb 0.1000 0.5000 -
N 0.0700 0.1300 -
Mo 2.5000 3.2500 -
Mn 0.5000 1.2500 -
Cr 15.0000 16.0000 -
C 0.1000 0.1500 -

Mechanical Properties of steel grade X 12 CrNiMoN 15 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)
716 (≥) 612 (≥) 24 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade X 12 CrNiMoN 15 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
34 - -     0.34 -  
648 945 - 32.3 331   -  
319 - 34 14.2   434 141

Heat Treatment of steel grade X 12 CrNiMoN 15 5

Heat treated : 1868°C - 1457°C

Technological Curves of steel grade X 12 CrNiMoN 15 5

Cross Reference Table (Equivalent Grade) of X 12 CrNiMoN 15 5

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