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GX 2 CrNi 19 11

Germany DIN GX2CrNi1911 Steel castings for pressure purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX2CrNi1911 / GX 2 CrNi 19 11
Category Grade Standard Region/Area Standard Content
Metals GX 2 CrNi 19 11 DIN EN 10213 Germany Steel castings for pressure purposes

Chemical composition(mass fraction)(wt.%) of the GX 2 CrNi 19 11

Element Min Max Similar
Si - 1.5000 -
S - 0.0250 -
P - 0.0350 -
Other - - -
Ni 9.0000 12.0000 -
N - 0.2000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0300 -
Si - 1.5000 -
S - 0.0250 -
P - 0.0350 -
Ni 9.0000 12.0000 -
N - 0.2000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0300 -
Si - 1.5000 -
S - 0.0250 -
P - 0.0350 -
Ni 9.0000 12.0000 -
N - 0.2000 -
Mo - 0.5000 -
Mn - 2.0000 -
Cu - 0.5000 -
Cr 18.0000 20.0000 -
C - 0.0300 -
Si - 1.5000 -
S - 0.0250 -
P - 0.0350 -
Ni 9.0000 12.0000 -
N - 0.2000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0300 -
Si - 1.5000 -
S - 0.0250 -
P - 0.0350 -
Ni 9.0000 12.0000 -
N - 0.2000 -
Mn - 2.0000 -
Cu - 0.5000 -
Cr 18.0000 20.0000 -
C - 0.0300 -

Mechanical Properties of steel grade GX 2 CrNi 19 11

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)
932 (≥) 577 (≥) 31 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade GX 2 CrNi 19 11

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
14 - -     0.22 -  
545 657 - 24.3 411   -  
636 - 21 23.2   131 432

Heat Treatment of steel grade GX 2 CrNi 19 11

Heat treated : 1921°C - 1398°C

Technological Curves of steel grade GX 2 CrNi 19 11

Cross Reference Table (Equivalent Grade) of GX 2 CrNi 19 11

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