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X 1 CrNiMoCuN 25 25 5

EU EN X1CrNiMoCuN25255 stainless steels - part 2: technical delivery conditions for sheet/plate and strip for general purposes and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 1 CrNiMoCuN 25 25 5 EN 10088-2 EU stainless steels - part 2: technical delivery conditions for sheet/plate and strip for general purposes

Chemical composition(mass fraction)(wt.%) of the X 1 CrNiMoCuN 25 25 5

Element Min Max Similar
N 0.1700 0.2500 -
Cu 1.0000 2.0000 -
Mo 4.7000 5.7000 -
Ni 24.0000 27.0000 -
Cr 24.0000 26.0000 -
P - 0.0300 -
S - 0.0100 -
Mn - 2.0000 -
Si - 0.7000 -
C - 0.0200 -
Si - 0.7000 -
S - 0.0100 -
P - 0.0300 -
Ni 24.0000 27.0000 -
N 0.1700 0.2500 -
Mo 4.7000 5.7000 -
Mn - 2.0000 -
Cu 1.0000 2.0000 -
Cr 24.0000 26.0000 -
C - 0.0200 -
Si - 0.7000 -
S - 0.0100 -
P - 0.0300 -
Ni 24.0000 27.0000 -
N 0.1700 0.2500 -
Mo 4.7000 5.7000 -
Mn - 2.0000 -
Cu 1.0000 2.0000 -
Cr 24.0000 26.0000 -
C - 0.0200 -
Si - 0.7000 -
S - 0.0100 -
P - 0.0300 -
Ni 24.0000 27.0000 -
N 0.1700 0.2500 -
Mo 4.7000 5.7000 -
Mn - 1.0000 -
Cu 1.0000 2.0000 -
Cr 24.0000 26.0000 -
C - 0.0200 -
Si - 0.7000 -
S - 0.0100 -
P - 0.0300 -
Ni 24.0000 27.0000 -
N 0.1700 0.2500 -
Mo 4.7000 5.7000 -
Mn - 2.0000 -
Cu 1.0000 2.0000 -
Cr 24.0000 26.0000 -
C - 0.0200 -

Mechanical Properties of steel grade X 1 CrNiMoCuN 25 25 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)
967 (≥) 827 (≥) 23 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade X 1 CrNiMoCuN 25 25 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
12 - -     0.32 -  
137 965 - 33.3 144   -  
562 - 12 34.2   133 331

Heat Treatment of steel grade X 1 CrNiMoCuN 25 25 5

Heat treated : 1156°C - 1193°C

Technological Curves of steel grade X 1 CrNiMoCuN 25 25 5

Cross Reference Table (Equivalent Grade) of X 1 CrNiMoCuN 25 25 5

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