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X 2 CrNiMoN 17-12-2

Germany DIN X2CrNiMoN17-12-2 High-temperature resisting CrNiMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 2 CrNiMoN 17-12-2 DIN 17441 Germany High-temperature resisting CrNiMo steel

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMoN 17-12-2

Element Min Max Similar

Mechanical Properties of steel grade X 2 CrNiMoN 17-12-2

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)
497 (≥) 328 (≥) 21 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade X 2 CrNiMoN 17-12-2

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
13 - -     0.33 -  
161 974 - 23.3 123   -  
847 - 42 23.2   332 234

Heat Treatment of steel grade X 2 CrNiMoN 17-12-2

Heat treated : 1565°C - 1651°C

Technological Curves of steel grade X 2 CrNiMoN 17-12-2

Cross Reference Table (Equivalent Grade) of X 2 CrNiMoN 17-12-2

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