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X 5 CrNi 18 10

France AFNOR NF X5CrNi1810 Flat products made of steels for pressure purposes - part 7: stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X5CrNi1810 / X 5 CrNi 18 10
Category Grade Standard Region/Area Standard Content
Metals X 5 CrNi 18 10 NF EN 10028-7 France Flat products made of steels for pressure purposes - part 7: stainless steels

Chemical composition(mass fraction)(wt.%) of the X 5 CrNi 18 10

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1000 -
Mn - 2.0000 -
Cr 17.5000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1000 -
Mn - 2.0000 -
Cr 17.5000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0400 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P+S - - -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.5000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cu - 1.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.0000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.5000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.5000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 17.5000 19.5000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N - 0.1000 -
Mn - 2.0000 -
Cr 17.5000 19.5000 -
C - 0.0700 -

Mechanical Properties of steel grade X 5 CrNi 18 10

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)
129 (≥) 985 (≥) 31 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade X 5 CrNi 18 10

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
22 - -     0.34 -  
635 657 - 23.3 333   -  
361 - 22 44.2   322 332

Heat Treatment of steel grade X 5 CrNi 18 10

Heat treated : 1922°C - 1585°C

Technological Curves of steel grade X 5 CrNi 18 10

Cross Reference Table (Equivalent Grade) of X 5 CrNi 18 10

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