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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)
842 (≥) 995 (≥) 21 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

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
41 - -     0.32 -  
248 438 - 13.3 343   -  
619 - 22 22.2   143 211

Heat Treatment of steel grade X 2 CrNiN 18 7

Heat treated : 1268°C - 1992°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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