S32520 - ASTM A240/240M-2018

USA UNS	S32520
Corresponding Standard	ASTM A240/240M-2018 Standard Specification for 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	-	-	-	-	-	24	5.5	0.5	3	0.2
Maximum Value	0.03	0.8	1.5	0.035	0.02	26	8	2	4	0.35

Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
≥770	≥550	≥25	HBW: ≤310 HRC: ≤32

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