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X 3 CrNiMnMoCuNbN 23-17-5-3

Germany DIN X3CrNiMnMoCuNbN23-17-5-3 High alloyed CrNiMnMoCu steel and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 3 CrNiMnMoCuNbN 23-17-5-3 -- Germany High alloyed CrNiMnMoCu steel

Chemical composition(mass fraction)(wt.%) of the X 3 CrNiMnMoCuNbN 23-17-5-3

Element Min Max Similar

Mechanical Properties of steel grade X 3 CrNiMnMoCuNbN 23-17-5-3

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)
221 (≥) 495 (≥) 31 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade X 3 CrNiMnMoCuNbN 23-17-5-3

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
11 - -     0.14 -  
423 459 - 23.3 322   -  
427 - 13 22.2   111 133

Heat Treatment of steel grade X 3 CrNiMnMoCuNbN 23-17-5-3

Heat treated : 1866°C - 1129°C

Technological Curves of steel grade X 3 CrNiMnMoCuNbN 23-17-5-3

Cross Reference Table (Equivalent Grade) of X 3 CrNiMnMoCuNbN 23-17-5-3

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