S32003 - ASTM A240/240M-2018

USA UNS	S32003
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	Mo	N
Minimum Value	-	-	-	-	-	19.5	3	1.5	0.14
Maximum Value	0.03	1	2	0.03	0.02	22.5	4	2	0.2

Mechanical Properties

condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Thick plate, thin plate, strip; t ≤ 5mm	≥690	≥485	≥25	HBW: ≤293 HRC: ≤31
Thick plate, thin plate, strip; t > 5mm	≥655	≥450	≥25	HBW: ≤293 HRC: ≤31

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