019Cr19Mo2NbTi S11972 - GB /T 12771-2019

Grade	019Cr19Mo2NbTi
China ISC	S11972
Corresponding Standard	GB /T 12771-2019 Welded Stainless Steel Pipes for Fluid Transport
Classification	Ferritic Stainless Steel

019Cr19Mo2NbTi Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N	More
Minimum Value	-	-	-	-	-	17.5	-	1.75	-	Ti+Nb:【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+Nb:【0.20+4（C+N）】~0.80

Approximate Comparison Table Ferritic Stainless Steel

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

019Cr19Mo2NbTi Corresponding Standards(Same grade name, different standards)

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