012Cr28Ni4Mo2NbAl S12871 012Cr28Ni4Mo2Nb - GB /T 20878-2024

Grade	012Cr28Ni4Mo2NbAl
China ISC	S12871
Old Grade
Corresponding Standard	GB /T 20878-2024 Stainless steels - Designation and chemcial composition
Classification	Ferritic Stainless Steel
Properties	Corrosion Resistance
Density	7.7 g/cm³

012Cr28Ni4Mo2NbAl Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N	Al	More
Minimum Value	-	-	-	-	-	28	3	1.8	-	0.1	Nb:0.15~0.5 & Nb≥12(C+N), (C+N)≤0.03
Maximum Value	0.015	0.55	0.5	0.02	0.005	29	4	2.5	0.02	0.3	Nb:0.15~0.5 & Nb≥12(C+N), (C+N)≤0.03

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