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GX 5 CrNiNb 19-11

Germany DIN GX5CrNiNb19-11 Corrosion resistant steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX5CrNiNb19-11 / GX 5 CrNiNb 19-11
Category Grade Standard Region/Area Standard Content
Metals GX 5 CrNiNb 19-11 DIN EN 10283 Germany Corrosion resistant steel castings

Chemical composition(mass fraction)(wt.%) of the GX 5 CrNiNb 19-11

Element Min Max Similar
Si - 1.5000 -
S - 0.0300 -
P - 0.0400 -
Other - - -
Ni 9.0000 12.0000 -
Nb - - -
Mn - 1.5000 -
Cr 18.0000 20.0000 -
C - 0.0700 -
Si - 1.5000 -
S - 0.0300 -
P - 0.0400 -
Ni 9.0000 12.0000 -
Nb+Ta - 1.0000 -
Mn - 1.5000 -
Cr 18.0000 20.0000 -
C - 0.0700 -

Mechanical Properties of steel grade GX 5 CrNiNb 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)
323 (≥) 458 (≥) 34 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade GX 5 CrNiNb 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
31 - -     0.41 -  
677 958 - 34.3 242   -  
552 - 13 31.2   432 212

Heat Treatment of steel grade GX 5 CrNiNb 19-11

Heat treated : 1527°C - 1831°C

Technological Curves of steel grade GX 5 CrNiNb 19-11

Cross Reference Table (Equivalent Grade) of GX 5 CrNiNb 19-11

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