S33228 - ASTM A249/A249M-2018

USA UNS	S33228
Corresponding Standard	ASTM A249/A249M-2018 Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
Classification	Austenitic Stainless Steel

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Nb	Al	Ce
Minimum Value	0.04	-	-	-	-	26	31	0.6	-	0.05
Maximum Value	0.08	0.3	1	0.02	0.015	28	33	1	0.025	0.1

Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Solutioning Temperature 1120℃	≥500	≥185	≥30	HRB ≤90

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!