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X 12 CrNiMoS 18-11

Germany DIN X12CrNiMoS18-11 High alloyed CrNiMo stainless steel and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 12 CrNiMoS 18-11 -- Germany High alloyed CrNiMo stainless steel

Chemical composition(mass fraction)(wt.%) of the X 12 CrNiMoS 18-11

Element Min Max Similar

Mechanical Properties of steel grade X 12 CrNiMoS 18-11

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)
512 (≥) 231 (≥) 44 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade X 12 CrNiMoS 18-11

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 - -     0.24 -  
266 226 - 33.3 212   -  
384 - 43 13.2   211 344

Heat Treatment of steel grade X 12 CrNiMoS 18-11

Heat treated : 1345°C - 1487°C

Technological Curves of steel grade X 12 CrNiMoS 18-11

Cross Reference Table (Equivalent Grade) of X 12 CrNiMoS 18-11

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