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A 478 S31640

Description

USA SAE A 478 (2008), A 478 S31640 Specialsteel Chromium-Nickel Stainless Steel Weaving and Knitting Wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 478 S31640
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 478 S31640 Austenite SAE USA Chromium-Nickel Stainless Steel Weaving and Knitting Wire

Chemical composition(mass fraction)(wt.%) of the A 478 S31640

C Mn Si P S Cr Ni Mo N Ti+Ta
≤0.08 ≤2.00 ≤1.00 ≤0.045 ≤0.03 16.00 -18.00 10.00 -14.00 2.00 -3.00 ≤0.10 10×C% - ≥

Mechanical Properties of steel grade A 478 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)
437 (≥) 369 (≥) 21 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade A 478 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
32 - -     0.12 -  
356 783 - 41.3 321   -  
275 - 24 21.2   332 132

Heat Treatment of steel grade A 478 S31640

Heat treated : 1391°C - 1346°C

Technological Curves of steel grade A 478 S31640

Cross Reference Table (Equivalent Grade) of A 478 S31640

Grade Standard Country Application
S31640
S31640

Relevant standard of A 478 S31640

A 478 (2008) Chromium-Nickel Stainless Steel Weaving and Knitting Wire A-478-(2008).pdf

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