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A 473 S32950

Description

USA SAE A 473 (2009), A 473 S32950 Specialsteel Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 473 S32950
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 473 S32950 Duplex steel SAE USA Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 473 S32950

C Mn Si P S Cr Ni Mo N
≤0.03 ≤2.00 ≤0.60 ≤0.035 ≤0.01 26.00 -29.00 3.50 -5.20 1.00 -2.50 0.15 -0.25

Mechanical Properties of steel grade A 473 S32950

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)
462 (≥) 327 (≥) 33 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade A 473 S32950

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
12 - -     0.41 -  
735 261 - 12.3 142   -  
439 - 21 32.2   134 422

Heat Treatment of steel grade A 473 S32950

Heat treated : 1233°C - 1777°C

Technological Curves of steel grade A 473 S32950

Cross Reference Table (Equivalent Grade) of A 473 S32950

Grade Standard Country Application
7-MoPLUS
S32950
S32950
7-Mo PLUS(S32950)
S32950

Relevant standard of A 473 S32950

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

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