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G-X 5 CrNiMoNb 18 10

Germany DIN G-X5CrNiMoNb1810 Corrosion resistant steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals G-X 5 CrNiMoNb 18 10 DIN 17445 Germany Corrosion resistant steel castings

Chemical composition(mass fraction)(wt.%) of the G-X 5 CrNiMoNb 18 10

Element Min Max Similar
Si - 1.5000 -
S - 0.0300 -
P - 0.0400 -
Ni 9.0000 12.0000 -
Mo 2.0000 2.5000 -
Mn - 1.5000 -
Cr 18.0000 20.0000 -
C - 0.0700 -

Mechanical Properties of steel grade G-X 5 CrNiMoNb 18 10

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)
973 (≥) 356 (≥) 11 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade G-X 5 CrNiMoNb 18 10

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
23 - -     0.42 -  
746 821 - 23.3 321   -  
178 - 21 13.2   234 324

Heat Treatment of steel grade G-X 5 CrNiMoNb 18 10

Heat treated : 1322°C - 1127°C

Technological Curves of steel grade G-X 5 CrNiMoNb 18 10

Cross Reference Table (Equivalent Grade) of G-X 5 CrNiMoNb 18 10

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