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America SAE 19-9DX Special Purpose Alloys (Superalloys) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 19-9DX / 19-9 DX
Category Grade Standard Region/Area Standard Content
Metals 19-9 DX SAE J 467B America Special Purpose Alloys (Superalloys)

Chemical composition(mass fraction)(wt.%) of the 19-9 DX

Element Min Max Similar

Mechanical Properties of steel grade 19-9 DX

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)
819 (≥) 255 (≥) 21 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 19-9 DX

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 - -     0.13 -  
583 527 - 44.3 441   -  
849 - 33 23.2   343 343

Heat Treatment of steel grade 19-9 DX

Heat treated : 1584°C - 1195°C

Technological Curves of steel grade 19-9 DX

Cross Reference Table (Equivalent Grade) of 19-9 DX

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