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Standard Specification for ASTM A959-2004 SS321H
| UNS | S32109 |
| AISI | 321H |
| Standard | ASTM A959-2004 |
| Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels | |
| Classification | Austenitic stainless steel |
| 321H Chemical Element Content (%) | |||||||||
| Constituent | C | Si | Mn | P | S | Cr | Ni | N | More |
| Min | 0.04 | – | – | – | – | 17 | 9 | – | Ti：4×(C+N) ~ 0.70 |
| Max | 0.1 | 1 | 2 | 0.045 | 0.03 | 19 | 12 | 0.1 | |
| China | Taiwan, China | Japan | Korea | America | The International Standard Organization | Germany | France | European standard | Russia | Sweden | United Kingdom | |||||
| GB | ISC | CNS | JIS | KS | ASTM | UNS | ISO | Numerical grade | DIN EN/DIN | W-Nr. | NF EN/NF | EN | Numerical grade | GOST | SS | BS EN/BS |
| 07Cr19Ni11Ti | S32169 | 321 HTP | SUS 321 HTP | STS 321 HTP | 321H | S32109 | X7CrNiTi 18-10 | 4940-321-09-I | X12CrNiTi 18-9 | 1.4878 | Z6CNT 18-12 | X8CrNiTi 18-10 | 1.4878 | 12Х18Н10Т | 2337 | 321S20 |
| (1Cr18Ni11Ti) | SUS 321 H | X6CrNiTiB 18-10 | X6CrNiTiB 18-10 | 1.4941 | ||||||||||||
| 1.494 | ||||||||||||||||
