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AISI S31040

S31040


S31040 material is Austenitic Chromium Nickel Heat Resisting Steel.

Chemical composition of S31040, S31040 mechanical properties, S31040 datasheet, S31040 equivalent grade, Heat treatment and temperature process of S31040.


S31040 property sheet

S31040 Spec.

Related Materials

A 240 S31040
A 249 S31040
A 276 S31040
A 358 S31040
A 409 S31040
A 478 S31040
A 814 S31040
S31040
SA-240 S31040
SA-249 S31040
SA-813 S31040
SA-814 S31040
310SCb
310Cb
A 167 Type 310Cb
A 213 TP310Cb
A 240 Type 310Cb
A 249 TP310Cb
A 276 310Cb
A 312 TP310Cb

Chemical Composition of S31040

C: Max 0.08
Mn: Max 2.00
Si: Max 1.50
P: Max 0.045
S: Max 0.03
Cr: 24.00 26.00
Ni: 19.00 22.00
Mo: Max Min
Nb+Ta: 10×C％ 1.10

Mechanical Properties of S31040

Rp0.2 (MPa) 812 (≥)
Rm (MPa) 119 (≥)
AKV (J) 21
A (%) 21
Z (%) 22
Hardness HBW 444

S31040 shape and dimensions

S31040 Round bar: 1mm-800mm
S31040 Square bar: 10mm * 10mm-600mm *600mm
S31040 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S31040 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S31040 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S31040 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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