High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

CNS 317


CNS 317 material is CNS standard stainless steel austenite size.

Chemical composition of CNS 317, CNS 317 mechanical properties, CNS 317 datasheet, CNS 317 equivalent grade, Heat treatment and temperature process of CNS 317.


CNS 317 property sheet

CNS 317 Spec.

Chemical Composition of CNS 317

C Max 0.08
Si Max 1.00
Mn Max 2.00
P Max 0.045
S Max 0.030
Cr 18.00-20.00
Ni 11.00-15.00
Mo 3.00-4.00

Mechanical Properties of CNS 317

Rp0.2 (MPa) 473 (≥)
Rm (MPa) 287 (≥)
AKV (J) 13
A (%) 43
Z (%) 42
Hardness HBW 111

CNS 317 shape and dimensions

CNS 317 Round bar: 1mm-800mm
CNS 317 Square bar: 10mm * 10mm-600mm *600mm
CNS 317 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
CNS 317 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
CNS 317 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
CNS 317 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes