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CNS Austenitic 309

Austenitic 309


Austenitic 309 material is CNS standard heat resistant steel plates.

Chemical composition of Austenitic 309, Austenitic 309 mechanical properties, Austenitic 309 datasheet, Austenitic 309 equivalent grade, Heat treatment and temperature process of Austenitic 309.


Austenitic 309 property sheet

Austenitic 309 Spec.

Related Materials

Chemical Composition of Austenitic 309

C Max 0.20
Si Max 1.00
Mn Max 2.00
P Max 0.040
S Max 0.030
Cr 22.0-24.0
Ni 12.0-15.0

Mechanical Properties of Austenitic 309

Rp0.2 (MPa) 275 (≥)
Rm (MPa) 657 (≥)
AKV (J) 33
A (%) 13
Z (%) 32
Hardness HBW 243

Austenitic 309 shape and dimensions

Austenitic 309 Round bar: 1mm-800mm
Austenitic 309 Square bar: 10mm * 10mm-600mm *600mm
Austenitic 309 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
Austenitic 309 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
Austenitic 309 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
Austenitic 309 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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