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A 473 S30800

Description

USA SAE A 473 (2009) , A 473 S30800 Specialsteel Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 473 S30800
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 473 S30800 Austenite SAE USA Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 473 S30800

C Si Mn P S Cr Ni
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 19.0 -21.0 10.0 -12.0

Mechanical Properties of steel grade A 473 S30800

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)
663 (≥) 647 (≥) 13 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade A 473 S30800

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 - -     0.32 -  
391 896 - 34.3 121   -  
758 - 41 31.2   121 211

Heat Treatment of steel grade A 473 S30800

Heat treated : 1787°C - 1277°C

Technological Curves of steel grade A 473 S30800

Cross Reference Table (Equivalent Grade) of A 473 S30800

Relevant standard of A 473 S30800

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

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