High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

SA-249 S31726


SA-249 S31726 material is AMS SA-249/SA-249M Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes .

Chemical composition of SA-249 S31726, SA-249 S31726 mechanical properties, SA-249 S31726 datasheet, SA-249 S31726 equivalent grade, Heat treatment and temperature process of SA-249 S31726.


SA-249 S31726 property sheet

SA-249 S31726 Spec.

AMS SA-249/SA-249M
Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical Composition of SA-249 S31726

C: Max 0.03
Mn: Max 2.00
Si: Max 0.75
P: Max 0.045
S: Max 0.03
Cr: 17.00 20.00
Ni: 13.50 17.50
Mo: 4.00 5.00
Cu: Max 0.75
N: 0.10 0.20

Mechanical Properties of SA-249 S31726

Rp0.2 (MPa) 578 (≥)
Rm (MPa) 697 (≥)
AKV (J) 42
A (%) 24
Z (%) 21
Hardness HBW 212

SA-249 S31726 shape and dimensions

SA-249 S31726 Round bar: 1mm-800mm
SA-249 S31726 Square bar: 10mm * 10mm-600mm *600mm
SA-249 S31726 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SA-249 S31726 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SA-249 S31726 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SA-249 S31726 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes