International Stainless Steel Designations
Compare Stainless Steel Grades Across Global Standards
The International Stainless Steel Designations tool allows you to compare stainless steel grades across various global standards such as UNS, EN, JIS, BS, AFNOR, GOST, and GB. It also provides the corresponding metallurgical types for each grade. Whether you're a manufacturer, fabricator, or designer, this tool helps you find the right material specifications for your projects.
- Comprehensive comparisons: View grade equivalents across international standards.
- Smart search functionality: Easily search by grade, type, or designation, with support for Cyrillic and Latin characters.
- Export options: Download the data as CSV or PDF for offline use or sharing.
- Easy-to-use interface: Quickly navigate and filter the table to find the information you need.
Use the search bar to quickly locate the grade, type, or designation you're looking for. You can also export the table to CSV or PDF for further analysis or documentation.
| Grade | UNS | EN (DIN) | JIS | BS | AFNOR | GOST | GB (China) | Type |
|---|---|---|---|---|---|---|---|---|
| 304 | S30400 | 1.4301 | SUS304 | 304S15 / 304S31 | Z7CN18-09 | 08Х18Н10 | 06Cr19Ni10 | Austenitic |
| 316 | S31600 | 1.4401 | SUS316 | 316S16 / 316S31 | Z7CND17-11 | 10Х17Н13М2Т | 06Cr17Ni12Mo2 | Austenitic |
| 321 | S32100 | 1.4541 | SUS321 | 321S12 | Z6CNT18-10 | 08Х18Н10Т | 06Cr18Ni11Ti | Austenitic |
| 410 | S41000 | 1.4006 | SUS410 | 410S21 | Z12C13 | 12Х13 | 12Cr13 | Martensitic |
| 430 | S43000 | 1.4016 | SUS430 | 430S17 | Z8C17 | 08Х17 | 10Cr17 | Ferritic |
| 302 | S30200 | 1.4310 | SUS302 | 302S25 | Z10CN18-09 | 08Х18Н10 | 06Cr18Ni11 | Austenitic |
| 303 | S30300 | 1.4305 | SUS303 | 303S21 | Z10CNF18-09 | 12Х18Н9 | 06Cr19Ni10S | Austenitic |
| 309 | S30900 | 1.4828 | SUS309 | 309S24 | Z15CN24-12 | 12Х23Н13 | 06Cr23Ni13 | Austenitic |
| 310 | S31000 | 1.4845 | SUS310 | 310S24 | Z15CN25-20 | 20Х25Н20С2 | 06Cr25Ni20 | Austenitic |
| 317 | S31700 | 1.4449 | SUS317 | 317S16 | Z12CND18-14 | 10Х17Н13М3 | 06Cr19Ni13Mo3 | Austenitic |
| 409 | S40900 | 1.4512 | SUS409 | 409S19 | Z6CND13-04 | 08Х13 | 10Cr13Al | Ferritic |
| 436 | S43600 | 1.4513 | SUS436 | 436S17 | Z8C17U | 08Х17Ю | 10Cr17Mo | Ferritic |
| 444 | S44400 | 1.4521 | SUS444 | 444S19 | Z6CNU18-10 | 10Х17Н13М2Т | 00Cr18Mo2 | Ferritic |
| 420 | S42000 | 1.4021 | SUS420J1 | 420S45 | Z20C13 | 20Х13 | 20Cr13 | Martensitic |
| 440C | S44004 | 1.4125 | SUS440C | 440S63 | Z100CD17 | 95Х18 | 9Cr18Mo | Martensitic |
| 2205 | S31803 / S32205 | 1.4462 | - | - | Z2CND22-05AZ | - | 00Cr22Ni5Mo3N | Duplex |
| 2507 | S32750 | 1.4410 | - | - | Z3CND25-07AZ | - | 00Cr25Ni7Mo4N | Super Duplex |
