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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

S31400


S31400 material is Austenitic Chromium Nickel Heat Resisting Steel.

Chemical composition of S31400, S31400 mechanical properties, S31400 datasheet, S31400 equivalent grade, Heat treatment and temperature process of S31400.


S31400 property sheet

S31400 Spec.

Chemical Composition of S31400

C: Max 0.25
Si: 1.50 3.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 23.0 26.0
Ni: 19.0 22.0

Mechanical Properties of S31400

Rp0.2 (MPa) 329 (≥)
Rm (MPa) 665 (≥)
AKV (J) 32
A (%) 34
Z (%) 41
Hardness HBW 121

S31400 shape and dimensions

S31400 Round bar: 1mm-800mm
S31400 Square bar: 10mm * 10mm-600mm *600mm
S31400 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S31400 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S31400 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S31400 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes