12Cr18Ni9Si3 S30240 1Cr18Ni9Si3 - GB /T 20878-2007

Grade	12Cr18Ni9Si3
China ISC	S30240
Old Grade
Corresponding Standard	GB /T 20878-2007 Stainless and heat-resisting steels - Designation and chemical composition
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance
Density	7.93 g/cm³

12Cr18Ni9Si3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	N
Minimum Value	-	2	-	-	-	17	8	-
Maximum Value	0.15	3	2	0.045	0.03	19	10	0.1

Approximate Comparison Table

China		Japan	United States	International Organization for Standardization		European Standard
GB	ISC	JIS	UNS	ISO	Numerical Grade	Numerical Grade
12Cr18Ni9Si3 (1Cr18Ni9Si3)	S30240	SUS302B	S30215	X12CrNiSi18-9-3	4326-302-15-I	(1.4326)

12Cr18Ni9Si3 Corresponding Standards(Same grade name, different standards)

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