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A 473 S28200

Description

USA SAE A 473 (2009) , A 473 S28200 Specialsteel Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 473 S28200
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 473 S28200 Austenite SAE USA Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 473 S28200

C Si Mn P S Cr Mo Cu N
≤0.15 ≤1.00 17.0 -19.0 ≤0.045 ≤0.03 17.0 -19.0 0.75 -1.25 0.75 -1.25 0.40 -0.60

Mechanical Properties of steel grade A 473 S28200

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)
844 (≥) 534 (≥) 13 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A 473 S28200

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
31 - -     0.43 -  
945 815 - 11.3 134   -  
332 - 31 24.2   443 432

Heat Treatment of steel grade A 473 S28200

Heat treated : 1677°C - 1131°C

Technological Curves of steel grade A 473 S28200

Cross Reference Table (Equivalent Grade) of A 473 S28200

Grade Standard Country Application
S28200
S28200

Relevant standard of A 473 S28200

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

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