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GX 22 CrNi 17

Germany DIN GX22CrNi17 Corrosion resistant steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX22CrNi17 / GX 22 CrNi 17
Category Grade Standard Region/Area Standard Content
Metals GX 22 CrNi 17 DIN 17445 Germany Corrosion resistant steel castings

Chemical composition(mass fraction)(wt.%) of the GX 22 CrNi 17

Element Min Max Similar

Mechanical Properties of steel grade GX 22 CrNi 17

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)
696 (≥) 192 (≥) 32 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade GX 22 CrNi 17

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
13 - -     0.42 -  
531 717 - 23.3 214   -  
764 - 12 23.2   133 212

Heat Treatment of steel grade GX 22 CrNi 17

Heat treated : 1363°C - 1127°C

Technological Curves of steel grade GX 22 CrNi 17

Cross Reference Table (Equivalent Grade) of GX 22 CrNi 17

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