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A 249 S34809


A 249 S34809 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 S34809, A 249 S34809 mechanical properties, A 249 S34809 datasheet, A 249 S34809 equivalent grade, Heat treatment and temperature process of A 249 S34809.


A 249 S34809 property sheet

A 249 S34809 Spec.

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

Chemical Composition of A 249 S34809

C: 0.04 0.10
Mn: Max 2.00
Si: Max 1.00
P: Max 0.045
S: Max 0.03
Cr: 17.00 20.00
Ni: 9.00 13.00
Ta: Max 0.10
Co: Max 0.20

Mechanical Properties of A 249 S34809

Rp0.2 (MPa) 617 (≥)
Rm (MPa) 911 (≥)
AKV (J) 24
A (%) 22
Z (%) 14
Hardness HBW 142

A 249 S34809 shape and dimensions

A 249 S34809 Round bar: 1mm-800mm
A 249 S34809 Square bar: 10mm * 10mm-600mm *600mm
A 249 S34809 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 249 S34809 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 249 S34809 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 249 S34809 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes