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SAE A 409 S31725

A 409 S31725


A 409 S31725 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 S31725, A 409 S31725 mechanical properties, A 409 S31725 datasheet, A 409 S31725 equivalent grade, Heat treatment and temperature process of A 409 S31725.


A 409 S31725 property sheet

A 409 S31725 Spec.

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

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A 403 CRS31725
A 403 WP S31725
A 409 S31725
A 479 S31725
A 943 S31725
A 988 S31725
S31725
SA-240 S31725
SA-249 S31725
SA-276 S31725
SA-312 S31725
SA-358 S31725

Chemical Composition of A 409 S31725

C: Max 0.03
Mn: Max 2.00
Si: Max 1.00
P: Max 0.045
S: Max 0.03
Cr: 18.00 20.00
Ni: 13.50 17.50
Mo: 4.00 5.00
N: Max 0.10

Mechanical Properties of A 409 S31725

Rp0.2 (MPa) 682 (≥)
Rm (MPa) 689 (≥)
AKV (J) 12
A (%) 31
Z (%) 22
Hardness HBW 114

A 409 S31725 shape and dimensions

A 409 S31725 Round bar: 1mm-800mm
A 409 S31725 Square bar: 10mm * 10mm-600mm *600mm
A 409 S31725 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 409 S31725 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 409 S31725 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 409 S31725 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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