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17-22-A

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17-22-A 17-22-A
#17-22-A

Description

USA UNS SAE AMS 6304L (2012), SAE AMS 6305F (2012), SAE J 467 (1968), 17-22-A Specialsteel Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.95Cr - 0.55Mo - 0.30V (0.40 - 0.50C) Vacuum Arc Remelted and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 17-22-A
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 17-22-A Precipitation-Hardening UNS USA Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.95Cr - 0.55Mo - 0.30V (0.40 - 0.50C) Vacuum Arc Remelted

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

C Si Mn P S Ni Cr Al Cu Ti Fe V Mo
≤0.45 ≤0.65 ≤0.55 ≤ ≥ ≤ ≥ ≤ ≥ ≤12.50 ≤ ≥ ≤ ≥ ≤ ≥ remaining - ≥ ≤0.30 ≤0.55

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)
613 (≥) 957 (≥) 31 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

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
21 - -     0.42 -  
921 513 - 22.3 124   -  
439 - 44 42.2   121 122

Heat Treatment of steel grade 17-22-A

Heat treated : 1372°C - 1729°C

Technological Curves of steel grade 17-22-A

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

Grade Standard Country Application
17-22-A
17-22-AS
17-22-AV

Relevant standard of 17-22-A

SAE AMS 6304L (2012) Low-Alloy Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.95Cr - 0.55Mo - 0.30V (0.40 - 0.50C) SAE-AMS-6304L-(2012).pdf
SAE AMS 6305F (2012) Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.95Cr - 0.55Mo - 0.30V (0.40 - 0.50C) Vacuum Arc Remelted SAE-AMS-6305F-(2012).pdf
SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968).pdf
17-22-A 17-22-A
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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