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A 249 S31703


A 249 S31703 material is SAE A 249/A 249M (2010) Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes .

Chemical composition of A 249 S31703, A 249 S31703 mechanical properties, A 249 S31703 datasheet, A 249 S31703 equivalent grade, Heat treatment and temperature process of A 249 S31703.


A 249 S31703 property sheet

A 249 S31703 Spec.

SAE A 249/A 249M (2010)
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical Composition of A 249 S31703

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: 11.00 15.00
Mo: 3.00 4.00
N: Max 0.10

Mechanical Properties of A 249 S31703

Rp0.2 (MPa) 799 (≥)
Rm (MPa) 664 (≥)
AKV (J) 42
A (%) 12
Z (%) 21
Hardness HBW 233

A 249 S31703 shape and dimensions

A 249 S31703 Round bar: 1mm-800mm
A 249 S31703 Square bar: 10mm * 10mm-600mm *600mm
A 249 S31703 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 249 S31703 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 249 S31703 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 249 S31703 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes