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Grade 202
USA UNS S20200
Corresponding Standard ASTM A959-2004
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Classification Austenitic Stainless Steel
202 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
202 Corresponding Standards(Same grade name, different standards)
1 GB /T 20878-2007
202 12Cr18Mn9Ni5N S35450 (1Cr18Mn8Ni5N)
2 ASTM A959-2004
202 S20200
3 ASTM A240/240M-2018
202 S20200
4 GB /T 1220-2007
202 12Cr18Mn9Ni5N S35450 (1Cr18Mn8Ni5N)
5 GB /T 4356-2016
202 12Cr18Mn9Ni5N S35450 (1Cr18Mn8Ni5N)
6 ASTM A276/A276M-2017
202 S20200
7 GB 2100-1980
202 ZG1Cr19Mo2
8 ASTM A473-2018
202 S20200
9 GJB 2294A-2014
202 12Cr18Mn8Ni5N (1Cr18Mn8Ni5N)
10 SAE J405-2018
202 S20200
11 ASTM A240/A240M-2020
202 S20200
12 ASTM A959-2019
202 S20200
13 ASTM A666/A666M-2024
202 S20200
14 ASTM A 314-2025
202 S20200

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