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17-22-A S

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

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

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

Element Min Max Similar
V 0.2000 0.3000 -
Si 0.5500 0.7500 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.2500 -
Mo 0.4000 0.6000 -
Mn 0.4500 0.6500 -
Cu - 0.3500 -
Cr 1.0000 1.5000 -
C 0.2700 0.3300 -
V 0.2000 0.4000 -
Si 0.5500 0.7500 -
S - 0.0080 -
P - 0.0080 -
O - 0.0025 -
Ni - 0.2500 -
N - 0.0050 -
Mo 0.4000 0.6000 -
Mn 0.4500 0.6500 -
H - 0.0025 -
Cu - 0.3500 -
Cr 1.1500 1.3500 -
C 0.2800 0.3300 -
V 0.2000 0.3000 -
Si 0.5500 0.7500 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.2500 -
Mo 0.4000 0.6000 -
Mn 0.4500 0.6500 -
Cu - 0.3500 -
Cr 1.0000 1.5000 -
C 0.2800 0.3300 -

Mechanical Properties of steel grade 17-22-A S

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)
178 (≥) 389 (≥) 11 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 17-22-A S

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
23 - -     0.12 -  
927 328 - 33.3 331   -  
911 - 12 32.2   221 331

Heat Treatment of steel grade 17-22-A S

Heat treated : 1254°C - 1822°C

Technological Curves of steel grade 17-22-A S

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

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