S82441 - ASTM A240/A240M-2020

USA UNS	S82441
Corresponding Standard	ASTM A240/A240M-2020 Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and General Applications
Classification	Duplex Stainless Steel
Properties	Corrosion Resistance

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	2.5	-	-	23	3	0.1	1	0.2
Maximum Value	0.03	0.7	4	0.035	0.005	25	4.5	0.8	2	0.3

Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
t＜10mm	≥740	≥540	≥25	≤290
t≥10mm	≥680	≥480	≥25	≤290

Approximate Comparison Table Austenitic-Ferritic Stainless Steel

United States	International Organization for Standardization		European Standard
UNS	ISO	Numerical Grade	EN	Numerical Grade
S82441	X2CrNiMnMoCuN24-4-3-2	4662-824-41-X	X2CrNiMnMoCuN24-4-3-2	1.4662

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