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SAE A 409 S31040

A 409 S31040


A 409 S31040 material is SAE A 409/A 409M (2009) Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service.

Chemical composition of A 409 S31040, A 409 S31040 mechanical properties, A 409 S31040 datasheet, A 409 S31040 equivalent grade, Heat treatment and temperature process of A 409 S31040.


A 409 S31040 property sheet

A 409 S31040 Spec.

SAE A 409/A 409M (2009)
Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service

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 A 409 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 A 409 S31040

Rp0.2 (MPa) 721 (≥)
Rm (MPa) 539 (≥)
AKV (J) 34
A (%) 11
Z (%) 31
Hardness HBW 424

A 409 S31040 shape and dimensions

A 409 S31040 Round bar: 1mm-800mm
A 409 S31040 Square bar: 10mm * 10mm-600mm *600mm
A 409 S31040 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 409 S31040 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 409 S31040 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 409 S31040 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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