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KS STS309S

STS309S


STS309S material is KS standard austenite stainless steel bars(KS D3706-1992).

Chemical composition of STS309S, STS309S mechanical properties, STS309S datasheet, STS309S equivalent grade, Heat treatment and temperature process of STS309S.


STS309S property sheet

STS309S Spec.

Related Materials

STS309S
STS309STP
STS309STPY
STS309STB

Chemical Composition of STS309S

C Max 0.08
Si Max 1.00
Mn Max 2.00
P Max 0.045
S Max 0.03
Cr 22.0-24.0
Ni 12.0-15.0

Mechanical Properties of STS309S

Rp0.2 (MPa) 629 (≥)
Rm (MPa) 468 (≥)
AKV (J) 34
A (%) 43
Z (%) 42
Hardness HBW 122

STS309S shape and dimensions

STS309S Round bar: 1mm-800mm
STS309S Square bar: 10mm * 10mm-600mm *600mm
STS309S Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS309S Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS309S Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS309S Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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