S44400 - SAE J405-2018

USA UNS	S44400
AISI American Iron and Steel Institute	444
Corresponding Standard	SAE J405-2018 Chemical Compositions of SAE Wrought Stainless Steels
Classification	Ferritic Stainless Steel

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N	More
Minimum Value	-	-	-	-	-	17.5	-	1.75	-	Ti+Cb：0.20+4(C+N) ~ 0.80
Maximum Value	0.025	1	1	0.04	0.03	19.5	1	2.5	0.035	Ti+Cb：0.20+4(C+N) ~ 0.80

New and Old Grade Replacement List

Approximate Comparison Table

China	Japan	United States		International Organization for Standardization		France	European Standard		Sweden
ISC	JIS	ASTM	UNS	ISO	Numerical Grade	NF EN/NF	EN	Numerical Grade	SS
S11972	SUS 444	444	S44400	X2CrMoTi18-2	4521-444-00-I	Z3CDT18-02	X2CrMoTi18-2	1.4521	2326

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