SAE A 478 Type 309S ( Austenite )

  • SAE A 478 Type 309S Details

    SAE standard material A 478 Type 309S belongs to the USA, from the steel to the finished product, we have the perfect technology and many years of accumulation of experience, we can now produce products include steel coil, sheet, plate,round bar, square steel, steel wire, steel pipe, forgings, other...

    A 478 Type 309S Application:Chromium-Nickel Stainless Steel Weaving and Knitting Wire

Chemical composition(mass fraction)(wt.%)
Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.03
Cr 22.0 24.0
Ni 12.0 15.0