S44627 - ASTM A240/A240M-2020 - H2ABC

中文版

USA UNS	S44627
ASTM Specification or Grade	XM-27
Corresponding Standard	ASTM A240/A240M-2020 Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and General Applications
Classification	Ferritic Stainless Steel
Properties	Corrosion Resistance

Chemical Element Composition Content (%)

Component	C ^①	Si	Mn	P	S	Cr	Ni	Cu	Mo	N ^①	Nb	More
Minimum Value	-	-	-	-	-	25	-	-	0.75	-	0.05	Ni+Cu≤0.50
Maximum Value	0.01	0.4	0.4	0.02	0.02	27.5	0.5	0.2	1.5	0.015	0.2	Ni+Cu≤0.50

Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
≥450	≥275	≥22	≤187

Approximate Comparison Table Ferritic Stainless Steel

China	Japan	United States	International Organization for Standardization		European Standard
ISC	JIS	UNS	ISO	Numerical Grade	Numerical Grade
S12791	SUSXM27	S44627	X1CrMo26-1	4131-446-92-C	(1.4131)

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