S82012 - ASTM A240/240M-2018

USA UNS	S82012
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	-	-	2	-	-	19	0.8	-	0.1	0.16
Maximum Value	0.05	0.8	4	0.04	0.005	20.5	1.5	1	0.6	0.26

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	≥650	≥400	≥35	≤290
Thick plate, thin plate, strip; t ≤ 5mm	≥700	≥500	≥35	HRC: ≤31

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