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SA-249 TP 304N


SA-249 TP 304N 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 TP 304N, SA-249 TP 304N mechanical properties, SA-249 TP 304N datasheet, SA-249 TP 304N equivalent grade, Heat treatment and temperature process of SA-249 TP 304N.


SA-249 TP 304N property sheet

SA-249 TP 304N Spec.

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

Chemical Composition of SA-249 TP 304N

C: Max 0.08
Si: Max 0.75
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 18.0 20.0
Ni: 8.00 10.5
N: 0.10 0.16

Mechanical Properties of SA-249 TP 304N

Rp0.2 (MPa) 897 (≥)
Rm (MPa) 364 (≥)
AKV (J) 21
A (%) 22
Z (%) 12
Hardness HBW 424

SA-249 TP 304N shape and dimensions

SA-249 TP 304N Round bar: 1mm-800mm
SA-249 TP 304N Square bar: 10mm * 10mm-600mm *600mm
SA-249 TP 304N Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SA-249 TP 304N Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SA-249 TP 304N Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SA-249 TP 304N Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes