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A 1028 S42225

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5642 Type 2 A 1040 4422
#422

Description

USA SAE A 1028 (2009), A 1028 S42225 Specialsteel Stainless Steel Bars for Compressor and Turbine Airfoils and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 1028 S42225
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 1028 S42225 Precipitation-Hardening SAE USA Stainless Steel Bars for Compressor and Turbine Airfoils

Chemical composition(mass fraction)(wt.%) of the A 1028 S42225

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo W V
≤0.22 ≤0.40 ≤0.75 ≤ ≥ ≤ ≥ ≤0.75 ≤12.50 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤ ≥ ≤1.00 ≤1.00 ≤0.22

Mechanical Properties of steel grade A 1028 S42225

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)
639 (≥) 497 (≥) 44 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade A 1028 S42225

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
11 - -     0.13 -  
884 423 - 42.3 441   -  
195 - 31 11.2   221 124

Heat Treatment of steel grade A 1028 S42225

Heat treated : 1979°C - 1559°C

Technological Curves of steel grade A 1028 S42225

Cross Reference Table (Equivalent Grade) of A 1028 S42225

Grade Standard Country Application
1.5422
1.5422
S42200
S42225
S42200
S42200
422
422M(C)
422M
S42200
SAE 4422
UNS G44220
ASTM 4422
UNS G44220
AMS 6422E
UNS K11422
UNS J94224
UNS J42215
UNS J42220
422(S42200)

Relevant standard of A 1028 S42225

A 1028 (2009) Stainless Steel Bars for Compressor and Turbine Airfoils A-1028-(2009).pdf
5642 Type 2 A 1040 4422
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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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