S32900 - ASTM A240/A240M-2020

USA UNS	S32900
AISI American Iron and Steel Institute	329
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	Mo
Minimum Value	-	-	-	-	-	23	2	1
Maximum Value	0.08	0.75	1	0.04	0.03	28	5	2

Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
≥620	≥485	≥15	≤269

Approximate Comparison Table Austenitic-Ferritic Stainless Steel

Japan	United States		International Organization for Standardization		European Standard
JIS	AISI	UNS	ISO	Numerical Grade	Numerical Grade
SUS329J1	329	S32900	X6CrNiMo26-4-2	4480-329-00-U	(1.4480)

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