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A 473 S43023

Description

USA SAE A 473 (2009), A 473 S43023 Specialsteel Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 473 S43023
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 473 S43023 Ferrite SAE USA Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 473 S43023

C Mn Si P S Cr Ni Mo Se
≤0.12 ≤1.25 ≤1.00 ≤0.06 ≤0.06 16.00 -18.00 ≤ ≥ ≤ ≥ ≤0.15

Mechanical Properties of steel grade A 473 S43023

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)
798 (≥) 556 (≥) 23 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade A 473 S43023

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 - -     0.43 -  
184 993 - 43.3 233   -  
189 - 12 24.2   232 234

Heat Treatment of steel grade A 473 S43023

Heat treated : 1186°C - 1938°C

Technological Curves of steel grade A 473 S43023

Cross Reference Table (Equivalent Grade) of A 473 S43023

Relevant standard of A 473 S43023

A 473 (2009) Stainless Steel Forgings A-473-(2009).pdf

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