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X 3 CrNiCuMo 17 11 3 2

France AFNOR NF X3CrNiCuMo171132 Stainless steels - part 3: technical delivery conditions for semi-finished products,bars,rods and sections for general purposes and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 3 CrNiCuMo 17 11 3 2 NF EN 10088-3 France Stainless steels - part 3: technical delivery conditions for semi-finished products,bars,rods and sections for general purposes

Chemical composition(mass fraction)(wt.%) of the X 3 CrNiCuMo 17 11 3 2

Element Min Max Similar
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 10.0000 11.0000 -
N - 0.1000 -
Mo 2.0000 2.5000 -
Mn - 1.0000 -
Cu 3.0000 3.5000 -
Cr 16.5000 17.5000 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 10.0000 11.0000 -
N - 0.1100 -
Mo 2.0000 2.5000 -
Mn - 1.0000 -
Cu 3.0000 3.5000 -
Cr 16.5000 17.5000 -
C - 0.0400 -

Mechanical Properties of steel grade X 3 CrNiCuMo 17 11 3 2

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)
566 (≥) 555 (≥) 22 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade X 3 CrNiCuMo 17 11 3 2

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 - -     0.42 -  
363 519 - 23.3 214   -  
787 - 24 11.2   124 411

Heat Treatment of steel grade X 3 CrNiCuMo 17 11 3 2

Heat treated : 1317°C - 1669°C

Technological Curves of steel grade X 3 CrNiCuMo 17 11 3 2

Cross Reference Table (Equivalent Grade) of X 3 CrNiCuMo 17 11 3 2

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