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A 368 S31640

Description

USA SAE A 368 (2009), A 368 S31640 Specialsteel Stainless Steel Billets and Bars for Forging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 368 S31640
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 368 S31640 Austenite SAE USA Stainless Steel Billets and Bars for Forging

Chemical composition(mass fraction)(wt.%) of the A 368 S31640

C Si Mn P S Cr Ni Mo N Carbon equivalent
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.0 -18.0 10.0 -14.0 2.00 -3.00 ≤0.10 ≤10xC≤b≤1.10

Mechanical Properties of steel grade A 368 S31640

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)
827 (≥) 396 (≥) 32 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade A 368 S31640

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 - -     0.21 -  
263 135 - 44.3 434   -  
164 - 31 43.2   234 143

Heat Treatment of steel grade A 368 S31640

Heat treated : 1996°C - 1575°C

Technological Curves of steel grade A 368 S31640

Cross Reference Table (Equivalent Grade) of A 368 S31640

Grade Standard Country Application
316Cb
316Cb
S31640
S31640

Relevant standard of A 368 S31640

A 368 (2009) Stainless Steel Wire Strand A-368-(2009).pdf

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