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America SAE 17-22-A Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17-22-A / 17-22-A
Category Grade Standard Region/Area Standard Content
Metals 17-22-A SAE J 467 America Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the 17-22-A

Element Min Max Similar
V 0.2500 0.3500 -
Si 0.1500 0.3500 -
S - 0.0150 -
Pb - 0.0010 -
P - 0.0150 -
Ni - 0.2500 -
Mo 0.4500 0.6500 -
Mn 0.4000 0.7000 -
Cu - 0.3500 -
Cr 0.8000 1.1000 -
C 0.4000 0.5000 -
V - - 0.3000
Si - - 0.6500
Mo - - 0.5500
Mn - - 0.5500
Cr - - 1.2500
C - - 0.4500

Mechanical Properties of steel grade 17-22-A

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)
955 (≥) 997 (≥) 31 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 17-22-A

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
13 - -     0.13 -  
142 663 - 11.3 432   -  
119 - 44 31.2   143 214

Heat Treatment of steel grade 17-22-A

Heat treated : 1183°C - 1444°C

Technological Curves of steel grade 17-22-A

Cross Reference Table (Equivalent Grade) of 17-22-A

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