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X 5 CrNiN 19 9

EU EN X5CrNiN199 Flat products made of steels for pressure purposes - part 7: stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X5CrNiN199 / X 5 CrNiN 19 9
Category Grade Standard Region/Area Standard Content
Metals X 5 CrNiN 19 9 EN 10028-7 EU Flat products made of steels for pressure purposes - part 7: stainless steels

Chemical composition(mass fraction)(wt.%) of the X 5 CrNiN 19 9

Element Min Max Similar
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 11.0000 -
N 0.1200 0.2200 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0600 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 11.0000 -
N 0.1200 0.2200 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0600 -

Mechanical Properties of steel grade X 5 CrNiN 19 9

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)
682 (≥) 547 (≥) 42 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade X 5 CrNiN 19 9

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
43 - -     0.12 -  
974 563 - 33.3 131   -  
484 - 42 31.2   232 323

Heat Treatment of steel grade X 5 CrNiN 19 9

Heat treated : 1865°C - 1996°C

Technological Curves of steel grade X 5 CrNiN 19 9

Cross Reference Table (Equivalent Grade) of X 5 CrNiN 19 9

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