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17-22-A V

Description

USA UNS SAE AMS 6303H (2012), SAE AMS 6436C (2001), SAE J 467 (1968), 17-22-A V Specialsteel Steel Bars and Forgings, Low Alloy, Heat-Resistant 0.65Si - 1.25Cr - 0.50Mo - 0.85V (0.25 - 0.30C) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 17-22-A V
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 17-22-A V Precipitation-Hardening UNS USA Steel Bars and Forgings, Low Alloy, Heat-Resistant 0.65Si - 1.25Cr - 0.50Mo - 0.85V (0.25 - 0.30C)

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

C Si Mn P S Ni Cr Al Cu Ti Fe V Mo
≤0.28 ≤0.65 ≤0.75 ≤ ≥ ≤ ≥ ≤ ≥ ≤1.25 ≤ ≥ ≤ ≥ ≤ ≥ remaining - ≥ ≤0.85 ≤0.50

Mechanical Properties of steel grade 17-22-A V

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)
388 (≥) 523 (≥) 42 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 17-22-A V

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
42 - -     0.43 -  
354 736 - 21.3 223   -  
161 - 22 31.2   441 322

Heat Treatment of steel grade 17-22-A V

Heat treated : 1856°C - 1763°C

Technological Curves of steel grade 17-22-A V

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

Relevant standard of 17-22-A V

SAE AMS 6303H (2012) Steel Bars and Forgings, Low Alloy, Heat-Resistant 0.65Si - 1.25Cr - 0.50Mo - 0.85V (0.25 - 0.30C) SAE-AMS-6303H-(2012).pdf
SAE AMS 6436C (2001) Sheet, Strip and Plate, Low-alloy, Heat Resistant, 0,65Si - 1,25Cr - 0,50Mo - 0,85V - (0,25-0,30C) SAE-AMS-6436C-(2001).pdf
SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968).pdf

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