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A 478 S31040

Description

USA SAE A 478 (2008) , A 478 S31040 Specialsteel Chromium-Nickel Stainless Steel Weaving and Knitting Wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 478 S31040
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 478 S31040 Austenite SAE USA Chromium-Nickel Stainless Steel Weaving and Knitting Wire

Chemical composition(mass fraction)(wt.%) of the A 478 S31040

C Si Mn P S Cr Ni Nb+Ta
≤0.08 ≤1.50 ≤2.00 ≤0.045 ≤0.03 24.00 -26.00 19.00 -22.00 ≤1.10

Mechanical Properties of steel grade A 478 S31040

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)
491 (≥) 837 (≥) 12 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade A 478 S31040

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
33 - -     0.24 -  
432 973 - 32.3 114   -  
781 - 24 42.2   411 331

Heat Treatment of steel grade A 478 S31040

Heat treated : 1773°C - 1346°C

Technological Curves of steel grade A 478 S31040

Cross Reference Table (Equivalent Grade) of A 478 S31040

Relevant standard of A 478 S31040

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

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