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X 2 CrNiN 18 7

Germany DIN X2CrNiN187 Stainless steels. List of stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2CrNiN187 / X 2 CrNiN 18 7
Category Grade Standard Region/Area Standard Content
Metals X 2 CrNiN 18 7 DIN EN 10088-1 Germany Stainless steels. List of stainless steels

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiN 18 7

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 6.0000 8.0000 -
N 0.1000 0.1500 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 6.0000 8.0000 -
N 0.1000 0.2000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 6.0000 8.0000 -
N 0.1000 0.2000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 6.0000 8.0000 -
N 0.1000 0.2000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -

Mechanical Properties of steel grade X 2 CrNiN 18 7

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)
846 (≥) 159 (≥) 22 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade X 2 CrNiN 18 7

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 - -     0.33 -  
765 987 - 43.3 411   -  
323 - 22 41.2   122 221

Heat Treatment of steel grade X 2 CrNiN 18 7

Heat treated : 1132°C - 1252°C

Technological Curves of steel grade X 2 CrNiN 18 7

Cross Reference Table (Equivalent Grade) of X 2 CrNiN 18 7

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