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A 473 S31700

Description

USA SAE A 473 (2009), A 473 S31700 Specialsteel Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 473 S31700
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 473 S31700 Austenite SAE USA Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 473 S31700

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 11.00 -15.00 3.00 -4.00 ≤0.10

Mechanical Properties of steel grade A 473 S31700

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)
239 (≥) 616 (≥) 44 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade A 473 S31700

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
21 - -     0.12 -  
324 556 - 13.3 341   -  
382 - 42 31.2   111 424

Heat Treatment of steel grade A 473 S31700

Heat treated : 1722°C - 1168°C

Technological Curves of steel grade A 473 S31700

Cross Reference Table (Equivalent Grade) of A 473 S31700

Relevant standard of A 473 S31700

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

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