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422

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America SAE 422 Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422 / 422
Category Grade Standard Region/Area Standard Content
Metals 422 SAE J 467 America Special Purpose Alloys ("Superalloys")

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

Element Min Max Similar
W - - 1.0000
V - - 0.2200
Si - - 0.4000
Ni - - 0.7500
Mo - - 1.0000
Mn - - 0.7500
Cr - - 12.5000
C - - 0.2200

Mechanical Properties of steel grade 422

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)
673 (≥) 742 (≥) 21 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 422

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 - -     0.44 -  
691 577 - 32.3 224   -  
675 - 32 42.2   443 343

Heat Treatment of steel grade 422

Heat treated : 1281°C - 1586°C

Technological Curves of steel grade 422

Cross Reference Table (Equivalent Grade) of 422

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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