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X 25 CrMnNiN 25 9 7

EU EN X25CrMnNiN2597 Heat resisting steels and nickel alloys and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 25 CrMnNiN 25 9 7 EN 10095 EU Heat resisting steels and nickel alloys

Chemical composition(mass fraction)(wt.%) of the X 25 CrMnNiN 25 9 7

Element Min Max Similar

Mechanical Properties of steel grade X 25 CrMnNiN 25 9 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)
289 (≥) 754 (≥) 31 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade X 25 CrMnNiN 25 9 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
33 - -     0.14 -  
262 395 - 14.3 441   -  
911 - 34 42.2   341 341

Heat Treatment of steel grade X 25 CrMnNiN 25 9 7

Heat treated : 1618°C - 1439°C

Technological Curves of steel grade X 25 CrMnNiN 25 9 7

Cross Reference Table (Equivalent Grade) of X 25 CrMnNiN 25 9 7

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