Y12Cr18Ni9 S30317 Y1Cr18Ni9 - GB /T 20878-2007

Grade	Y12Cr18Ni9
China ISC	S30317
Old Grade
Corresponding Standard	GB /T 20878-2007 Stainless and heat-resisting steels - Designation and chemical composition
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance Machinability
Density	7.98 g/cm³

Y12Cr18Ni9 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo ^*
Minimum Value	-	-	-	-	0.15	17	8	-
Maximum Value	0.15	1	2	0.2	-	19	10	0.6

Approximate Comparison Table Austenitic Stainless Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

United Kingdom

ISC

CNS

JIS

ASTM

UNS

ISO

Numerical Grade

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

BS EN/BS

Y12Cr18Ni9
(Y1Cr18Ni9)

S30317

303

SUS 303

STS 303

303

S30300

X10CrNiS 18-9

4305-303-00-I

X8CrNiS 18-9
(X10CrNiS 18-9)

1.4305

Z10CNF 18-09

X8CrNiS 18-9

1.4305

303S21

Y12Cr18Ni9 Corresponding Standards(Same grade name, different standards)

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