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X 8 CrNiMoAl 15 7 2

EU EN X8CrNiMoAl1572 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 8 CrNiMoAl 15 7 2 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 8 CrNiMoAl 15 7 2

Element Min Max Similar
Al 0.7000 1.5000 -
Mo 2.0000 3.0000 -
Ni 6.5000 7.8000 -
Cr 14.0000 16.0000 -
P - 0.0400 -
S - 0.0150 -
Mn - 1.2000 -
Si - 0.7000 -
C - 0.1000 -

Mechanical Properties of steel grade X 8 CrNiMoAl 15 7 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)
259 (≥) 518 (≥) 33 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade X 8 CrNiMoAl 15 7 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
14 - -     0.33 -  
942 474 - 31.3 224   -  
263 - 42 34.2   144 423

Heat Treatment of steel grade X 8 CrNiMoAl 15 7 2

Heat treated : 1987°C - 1526°C

Technological Curves of steel grade X 8 CrNiMoAl 15 7 2

Cross Reference Table (Equivalent Grade) of X 8 CrNiMoAl 15 7 2

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