S33400 - ASTM A240/240M-2018

USA UNS	S33400
AISI American Iron and Steel Institute	334
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	Austenitic Stainless Steel
Properties	Corrosion Resistance

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Ti	Al
Minimum Value	-	-	-	-	-	18	19	0.15	0.15
Maximum Value	0.08	1	1	0.03	0.015	20	21	0.6	0.6

Mechanical Properties

condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Thick plates, thin plates, strip products	≥485	≥170	≥30	≤92HRBW

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