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CNS 303


CNS 303 material is CNS standard stainless steel austenite size.

Chemical composition of CNS 303, CNS 303 mechanical properties, CNS 303 datasheet, CNS 303 equivalent grade, Heat treatment and temperature process of CNS 303.


CNS 303 property sheet

CNS 303 Spec.

Chemical Composition of CNS 303

C Max 0.15
Si Max 1.00
Mn Max 2.00
P Max 0.20
S Max 0.15
Cr 17.00-19.00
Ni 8.00-10.00

Mechanical Properties of CNS 303

Rp0.2 (MPa) 732 (≥)
Rm (MPa) 979 (≥)
AKV (J) 31
A (%) 44
Z (%) 34
Hardness HBW 423

CNS 303 shape and dimensions

CNS 303 Round bar: 1mm-800mm
CNS 303 Square bar: 10mm * 10mm-600mm *600mm
CNS 303 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
CNS 303 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
CNS 303 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
CNS 303 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

CNS 303 Relevant products

GH3039 round bar

GH3039 round bar

GH3039 round bar
GH3039 round bar

GH3039 round bar

GH3039 round bar