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G-X 6 CrNi 18 9

Germany DIN G-X6CrNi189 Corrosion resistant steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-X6CrNi189 / G-X 6 CrNi 18 9
Category Grade Standard Region/Area Standard Content
Metals G-X 6 CrNi 18 9 DIN 17445 Germany Corrosion resistant steel castings

Chemical composition(mass fraction)(wt.%) of the G-X 6 CrNi 18 9

Element Min Max Similar
Si - 2.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 9.0000 11.0000 -
Mo - - -
Mn - 1.5000 -
Cr 18.0000 20.0000 -
C - 0.0700 -

Mechanical Properties of steel grade G-X 6 CrNi 18 9

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)
585 (≥) 126 (≥) 33 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade G-X 6 CrNi 18 9

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 - -     0.34 -  
994 682 - 21.3 223   -  
946 - 21 42.2   413 334

Heat Treatment of steel grade G-X 6 CrNi 18 9

Heat treated : 1933°C - 1366°C

Technological Curves of steel grade G-X 6 CrNi 18 9

Cross Reference Table (Equivalent Grade) of G-X 6 CrNi 18 9

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