中文版
Home Material GB /T 20878-2024
简体 | 繁體
Grade Y12Cr18Ni9Se
China ISC S30327
Old Grade
Corresponding Standard GB /T 20878-2024
Stainless steels - Designation and chemcial composition
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
Density 7.93 g/cm3
Y12Cr18Ni9Se Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Se
Minimum Value - - - - - 17 8 0.15
Maximum Value 0.15 1 2 0.2 0.06 19 10 -
1 Approximate Comparison Table
China Taiwan, China Japan South Korea United States Russia United Kingdom
GB ISC CNS JIS KS ASTM UNS GOST BS EN/BS
Y12Cr18Ni9Se S30327 303Se SUS 303Se STS 303Se 303Se S30323 12Х18Н10Е 303S41
2 Approximate Comparison Table
China Japan United States International Organization for Standardization European Standard
GB ISC JIS UNS ISO Numerical Grade Numerical Grade
Y12Cr18Ni9Se S30327 SUS303Se S30323 X12CrNiSe18-9 4625-303-23-X 1.4625
Y12Cr18Ni9Se Corresponding Standards(Same grade name, different standards)
1 GB /T 20878-2007
Y12Cr18Ni9Se S30327 (Y1Cr18Ni9Se)
2 GB /T 1220-2007
Y12Cr18Ni9Se S30327 (Y1Cr18Ni9Se)
3 GB /T 20878-2024
Y12Cr18Ni9Se S30327 (Y1Cr18Ni9Se)

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