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320S31


320S31 material is austenitic special steel.

Chemical composition of 320S31, 320S31 mechanical properties, 320S31 datasheet, 320S31 equivalent grade, Heat treatment and temperature process of 320S31.


320S31 property sheet

320S31 Spec.

Related Materials

320S31

Chemical Composition of 320S31

C Max 0.08
Si Max 1.00
Mn Max 2.00
P Max 0.045
S Max 0.03
Cr Max 0.03
Ni 11.0-14.0
Mo 2.00-2.50
Ti 5×C-0.80

Mechanical Properties of 320S31

Rp0.2 (MPa) 985 (≥)
Rm (MPa) 922 (≥)
AKV (J) 33
A (%) 23
Z (%) 33
Hardness HBW 333

320S31 shape and dimensions

320S31 Round bar: 1mm-800mm
320S31 Square bar: 10mm * 10mm-600mm *600mm
320S31 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
320S31 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
320S31 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
320S31 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes