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GX 2 NiCrMoN 25-20-5

EU EN GX2NiCrMoN25-20-5 Corrosion resistant steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals GX 2 NiCrMoN 25-20-5 EN 10283 EU Corrosion resistant steel castings

Chemical composition(mass fraction)(wt.%) of the GX 2 NiCrMoN 25-20-5

Element Min Max Similar

Mechanical Properties of steel grade GX 2 NiCrMoN 25-20-5

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)
325 (≥) 597 (≥) 32 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade GX 2 NiCrMoN 25-20-5

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 - -     0.24 -  
137 451 - 23.3 221   -  
795 - 23 44.2   434 222

Heat Treatment of steel grade GX 2 NiCrMoN 25-20-5

Heat treated : 1262°C - 1378°C

Technological Curves of steel grade GX 2 NiCrMoN 25-20-5

Cross Reference Table (Equivalent Grade) of GX 2 NiCrMoN 25-20-5

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