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AISI S31640

S31640


S31640 material is Austenitic Chromium Nickel Molybdenum Stainless Steel (Columbium Stabilized).

Chemical composition of S31640, S31640 mechanical properties, S31640 datasheet, S31640 equivalent grade, Heat treatment and temperature process of S31640.


S31640 property sheet

S31640 Spec.

Related Materials

A 240 S31640
A 276 S31640
A 314 S31640
A 368 S31640
A 478 S31640
S31640
SA-240 S31640
316Cb
A 167 Type 316Cb
A 240 Type 316Cb
A 276 316Cb
A 314 316Cb
A 368 Type 316Cb
A 478 Type 316Cb
A 479 316Cb
A 959 Type 316Cb
SA-276 316Cb
SA-479 Type 316Cb
A 240 S31640
A 276 S31640

Chemical Composition of S31640

C: Max 0.08
Mn: Max 2.00
Si: Max 1.00
P: Max 0.045
S: Max 0.03
Cr: 16.00 18.00
Ni: 10.00 14.00
Mo: 2.00 3.00
N: Max 0.10
Ti+Ta: 10×C％ Min

Mechanical Properties of S31640

Rp0.2 (MPa) 245 (≥)
Rm (MPa) 659 (≥)
AKV (J) 14
A (%) 22
Z (%) 43
Hardness HBW 313

S31640 shape and dimensions

S31640 Round bar: 1mm-800mm
S31640 Square bar: 10mm * 10mm-600mm *600mm
S31640 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S31640 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S31640 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S31640 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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