USA UNS S20200
AISI
American Iron and Steel Institute
202
Corresponding Standard SAE J405-2018
Chemical Compositions of SAE Wrought Stainless Steels
Classification Austenitic Stainless Steel
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N
Minimum Value - - 7.5 - - 17 4 -
Maximum Value 0.15 1 10 0.06 0.03 19 6 0.25
1 Approximate Comparison Table Austenitic Stainless Steel
China Taiwan, China Japan South Korea United States European Standard Russia United Kingdom
GB ISC CNS JIS KS ASTM UNS EN Numerical Grade GOST BS EN/BS
12Cr18Mn9Ni5N S35450 202 SUS 202 STS 202 202 S20200 X12CrMnNi 18-9-5 1.4373 12Х17Г9АН4 284S16
2 Approximate Comparison Table Austenitic Stainless Steel
China Japan United States International Organization for Standardization European Standard
ISC JIS UNS ISO Numerical Grade Numerical Grade
S35450 SUS202 S20200 X12CrMnNiN18-9-5 4373-202-00-I 1.4373

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