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320S18

320S18


320S18 material is austenitic special steel.

Chemical composition of 320S18, 320S18 mechanical properties, 320S18 datasheet, 320S18 equivalent grade, Heat treatment and temperature process of 320S18.


320S18 property sheet

320S18 Spec.

Related Materials

320S18

Chemical Composition of 320S18

C Max 0.08
Si Max 1.00
Mn Max 2.00
P Max 0.045
S Max 0.03
Cr 16.5-18.5
Ni 10.5-13.5
Mo 2.00-2.50
Ti 5×CMax 0.80

Mechanical Properties of 320S18

Rp0.2 (MPa) 864 (≥)
Rm (MPa) 278 (≥)
AKV (J) 22
A (%) 34
Z (%) 32
Hardness HBW 223

320S18 shape and dimensions

320S18 Round bar: 1mm-800mm
320S18 Square bar: 10mm * 10mm-600mm *600mm
320S18 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
320S18 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
320S18 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
320S18 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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