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America AISI AISI422 Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISI422 / AISI 422
Category Grade Standard Region/Area Standard Content
Metals AISI 422 SAE J 467 America Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the AISI 422

Element Min Max Similar

Mechanical Properties of steel grade AISI 422

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)
619 (≥) 417 (≥) 22 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade AISI 422

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 - -     0.43 -  
313 161 - 33.3 144   -  
441 - 13 34.2   244 114

Heat Treatment of steel grade AISI 422

Heat treated : 1175°C - 1715°C

Technological Curves of steel grade AISI 422

Cross Reference Table (Equivalent Grade) of AISI 422

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