SA-249 TP309HCbChemical composition,properties,Datasheet

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SA-249 TP309HCb

SA-249 TP309HCb 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 TP309HCb, SA-249 TP309HCb mechanical properties, SA-249 TP309HCb datasheet, SA-249 TP309HCb equivalent grade, Heat treatment and temperature process of SA-249 TP309HCb.

Tags: 309HCb, , S30941,

SA-249 TP309HCb property sheet

SA-249 TP309HCb Spec.

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

Related Materials

Chemical Composition of SA-249 TP309HCb

C:	0.04	0.10
Si:	Max	0.75
Mn:	Max	2.00
P:	Max	0.045
S:	Max	0.03
Cr:	22.0	24.0
Ni:	12.0	16.0
Nb:	Max	1.100

Mechanical Properties of SA-249 TP309HCb

R_p0.2 (MPa)	645 (≥)
R_m (MPa)	897 (≥)
AKV (J)	34
A (%)	31
Z (%)	42
Hardness	HBW 314

SA-249 TP309HCb shape and dimensions

SA-249 TP309HCb Round bar:	1mm-800mm
SA-249 TP309HCb Square bar:	10mm * 10mm-600mm *600mm
SA-249 TP309HCb Flat bar:	Thickness:8mm-800mm Width:10mm to 1500mm
SA-249 TP309HCb Sheet or Plate:	Thickness:3mm-80mm Width:1.5mm to 1500mm
SA-249 TP309HCb Strip or Coil:	Thickness:0.1mm-3mm Width:1.5mm-1500mm
SA-249 TP309HCb Forgings:	Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes