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A 249 S30909


A 249 S30909 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 S30909, A 249 S30909 mechanical properties, A 249 S30909 datasheet, A 249 S30909 equivalent grade, Heat treatment and temperature process of A 249 S30909.


A 249 S30909 property sheet

A 249 S30909 Spec.

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

Chemical Composition of A 249 S30909

C: Max 0.08
Si: Max 0.75
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 22.0 24.0
Ni: 12.0 15.0

Mechanical Properties of A 249 S30909

Rp0.2 (MPa) 819 (≥)
Rm (MPa) 728 (≥)
AKV (J) 12
A (%) 31
Z (%) 24
Hardness HBW 223

A 249 S30909 shape and dimensions

A 249 S30909 Round bar: 1mm-800mm
A 249 S30909 Square bar: 10mm * 10mm-600mm *600mm
A 249 S30909 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 249 S30909 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 249 S30909 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 249 S30909 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes