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GX4CrNiN26-7

Germany DIN GX4CrNiN26-7 Corrosion resistant steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX4CrNiN26-7 / GX4CrNiN26-7
Category Grade Standard Region/Area Standard Content
Metals GX4CrNiN26-7 DIN EN 10283 Germany Corrosion resistant steel castings

Chemical composition(mass fraction)(wt.%) of the GX4CrNiN26-7

Element Min Max Similar
Si - 1.5000 -
S - 0.0200 -
P - 0.0350 -
Ni 5.5000 7.5000 -
N 0.1000 0.2000 -
Si - 1.5000 -
S - 0.0200 -
P - 0.0350 -
Ni 5.5000 7.5000 -
N 0.1000 0.2000 -
Mn - 1.5000 -
Cr 25.0000 27.0000 -
C - 0.0500 -

Mechanical Properties of steel grade GX4CrNiN26-7

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)
351 (≥) 444 (≥) 33 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade GX4CrNiN26-7

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 - -     0.33 -  
486 211 - 22.3 334   -  
192 - 31 23.2   324 234

Heat Treatment of steel grade GX4CrNiN26-7

Heat treated : 1773°C - 1449°C

Technological Curves of steel grade GX4CrNiN26-7

Cross Reference Table (Equivalent Grade) of GX4CrNiN26-7

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