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X 3 CrNiN 17-8

Germany DIN X3CrNiN17-8 High alloyed CrNi stainless steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X3CrNiN17-8 / X 3 CrNiN 17-8
Category Grade Standard Region/Area Standard Content
Metals X 3 CrNiN 17-8 -- Germany High alloyed CrNi stainless steel

Chemical composition(mass fraction)(wt.%) of the X 3 CrNiN 17-8

Element Min Max Similar

Mechanical Properties of steel grade X 3 CrNiN 17-8

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)
848 (≥) 986 (≥) 22 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade X 3 CrNiN 17-8

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
33 - -     0.42 -  
266 949 - 34.3 312   -  
328 - 31 31.2   313 324

Heat Treatment of steel grade X 3 CrNiN 17-8

Heat treated : 1288°C - 1574°C

Technological Curves of steel grade X 3 CrNiN 17-8

Cross Reference Table (Equivalent Grade) of X 3 CrNiN 17-8

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