S31727 - ASTM A240/A240M-2020

USA UNS	S31727
Corresponding Standard	ASTM A240/A240M-2020 Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and General Applications
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	-	-	-	17.5	14.5	2.8	3.8	0.15
Maximum Value	0.03	1	1	0.03	0.03	19	16.5	4	4.5	0.21

Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
≥550	≥245	≥35	≤217

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