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X 3 CrNiMoAl 13-8-2

Germany DIN X3CrNiMoAl13-8-2 Aerospace series - Steel FE-PM1506 (X3CrNiMoAl13-8-2) - Vacuum induction melted and consumable electrode remelted, softened, forging stock a or D 300 mm and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 3 CrNiMoAl 13-8-2 DIN EN 4347 Germany Aerospace series - Steel FE-PM1506 (X3CrNiMoAl13-8-2) - Vacuum induction melted and consumable electrode remelted, softened, forging stock a or D 300 mm

Chemical composition(mass fraction)(wt.%) of the X 3 CrNiMoAl 13-8-2

Element Min Max Similar

Mechanical Properties of steel grade X 3 CrNiMoAl 13-8-2

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)
939 (≥) 983 (≥) 21 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade X 3 CrNiMoAl 13-8-2

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
24 - -     0.41 -  
285 258 - 44.3 221   -  
625 - 23 22.2   121 432

Heat Treatment of steel grade X 3 CrNiMoAl 13-8-2

Heat treated : 1726°C - 1318°C

Technological Curves of steel grade X 3 CrNiMoAl 13-8-2

Cross Reference Table (Equivalent Grade) of X 3 CrNiMoAl 13-8-2

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