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CNS 303


CNS 303 material is CNS G3067 Stainless steel bars CNS G3077 Stainless steel wire rods CNS G3076 Stainless steel wires Stainless steel wire rods.

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.

CNS G3067
Stainless steel bars
CNS G3077
Stainless steel wire rods
CNS G3076
Stainless steel wires

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
Ni: 8.00 10.00
Cr: 17.00 19.00
Mo: Max 0.60

Mechanical Properties of CNS 303

Rp0.2 (MPa) 894 (≥)
Rm (MPa) 989 (≥)
AKV (J) 43
A (%) 22
Z (%) 33
Hardness HBW 132

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