High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

302S31

302S31


302S31 material is austenite and ferrite special steel.

Chemical composition of 302S31, 302S31 mechanical properties, 302S31 datasheet, 302S31 equivalent grade, Heat treatment and temperature process of 302S31.


302S31 property sheet

302S31 Spec.

Related Materials

302S31

Chemical Composition of 302S31

C Max 0.12
Si Max 1.00
Mn Max 2.00
P Max 0.045
S Max 0.03
Cr 17.0-19.0
Ni 8.00-10.0

Mechanical Properties of 302S31

Rp0.2 (MPa) 272 (≥)
Rm (MPa) 939 (≥)
AKV (J) 31
A (%) 11
Z (%) 14
Hardness HBW 123

302S31 shape and dimensions

302S31 Round bar: 1mm-800mm
302S31 Square bar: 10mm * 10mm-600mm *600mm
302S31 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
302S31 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
302S31 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
302S31 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@steelss.com

©Longhai Special Steel © 2005-2024