S20910 - ASTM A240/A240M-2020

USA UNS	S20910
ASTM Specification or Grade	XM-19
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	Mo	N	V	Nb
Minimum Value	-	-	4	-	-	20.5	11.5	1.5	0.2	0.1	0.1
Maximum Value	0.06	0.75	6	0.04	0.03	23.5	13.5	3	0.4	0.3	0.3

Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Sheet and Strip	≥725	≥415	≥30	≤241
Plate	≥690	≥380	≥35	≤241

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!