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422M (Cast)

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422M A 240 Type 2507
#422M

Description

USA UNS SAE J 467 (1968), 422M (Cast) Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 422M (Cast)
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 422M (Cast) Precipitation-Hardening UNS USA Special Purpose Alloys ("Superalloys")

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

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo W V
≤0.85 ≤0.25 ≤0.84 ≤ ≥ ≤ ≥ ≤0.20 ≤12.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤ ≥ ≤2.25 ≤1.70 ≤0.50

Mechanical Properties of steel grade 422M (Cast)

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)
294 (≥) 267 (≥) 43 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 422M (Cast)

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 - -     0.21 -  
377 623 - 43.3 432   -  
782 - 13 22.2   331 423

Heat Treatment of steel grade 422M (Cast)

Heat treated : 1527°C - 1113°C

Technological Curves of steel grade 422M (Cast)

Cross Reference Table (Equivalent Grade) of 422M (Cast)

Grade Standard Country Application
422M(C)
422M

Relevant standard of 422M (Cast)

SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968).pdf
422M A 240 Type 2507
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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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