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X 2 CrMnNiN 17 7 5

France AFNOR NF X2CrMnNiN1775 stainless steels - part 2: technical delivery conditions for sheet/plate and strip for general purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2CrMnNiN1775 / X 2 CrMnNiN 17 7 5
Category Grade Standard Region/Area Standard Content
Metals X 2 CrMnNiN 17 7 5 NF EN 10088-2 France stainless steels - part 2: technical delivery conditions for sheet/plate and strip for general purposes

Chemical composition(mass fraction)(wt.%) of the X 2 CrMnNiN 17 7 5

Element Min Max Similar
Cu - 1.0000 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 3.5000 5.5000 -
N 0.1500 0.2500 -
Mn 6.0000 8.0000 -
Cr 16.0000 17.0000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 3.5000 5.5000 -
N 0.1500 0.2000 -
Mn 6.0000 8.0000 -
Cr 16.0000 17.0000 -
C - 0.0300 -

Mechanical Properties of steel grade X 2 CrMnNiN 17 7 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)
424 (≥) 947 (≥) 23 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade X 2 CrMnNiN 17 7 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
32 - -     0.22 -  
964 257 - 42.3 213   -  
542 - 12 23.2   131 134

Heat Treatment of steel grade X 2 CrMnNiN 17 7 5

Heat treated : 1229°C - 1372°C

Technological Curves of steel grade X 2 CrMnNiN 17 7 5

Cross Reference Table (Equivalent Grade) of X 2 CrMnNiN 17 7 5

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