STAINLESS STEEL ALLOY SPECIFICATION
| ALLOY GRADES | US SPECIFICATIONS |
| 17-4 | AMS-2303 AMS-5643 ASTM-A-484 AMS- 5825 AMS-5604 |
| 17-7 | AMS-5644 |
| 303 | AMS-5738 MIL-S-7720 QQS-763C QQS-764 ASTM-A-484 |
| 304 | AMS-5647 AMS-QQ-S-763 ASME-SA-479 ASTM-A-276 ASTM-A-479 ASTM-A-484 |
| 304L | AMS-5639 AMS-5647 AMS-QQ-S-763 AMS-S-7720 ASME-SA-479 ASTM-A-276 ASTM-A-484 |
| 310 | AMS-5651 AMS-5521 AMS-QQ-S-763 ASME-SA-479 ASTM-A-276 ASTM-A-479 QQS-763 |
| 316 | AMS-5648 AMS-5653 AMS-5507 AMS-QQ-S-763 AMS-S-7720 ASTM-A-484 MIL-S-7720 ASTM-A-320 |
| 316L | AMS-5648 AMS-5653 AMS-QQ-S-763 ASME-SA-276 ASTM-A-240 AMS-5648 AMS-5653 |
| 321 | AMS-5645 AMS-5510 AMS-QQ-S-763 ASME-SA-479 ASTM-A-320 QQS-763 ASTM-A-479 |
| 347 | AMS-5646 AMS-5680 AMS-QQ-763 ASME-SA-479 |
| 410 | AMS-2303 AMS-5504 AMS-5612 AMS-5613 AMS-QQ-S-763 ASME-SA-479 |
| 416 | AMS-5610 ASTM-A-484 ASTM-A-582 QQS-763C |
| 416L | ASTM-A-484 ASTM-A-582 EMS-537 MIL-W-52263 QQS-763C QQS-764 |
| 420 | AMS-5621 AMS-QQ-S-763 ASTM-A-276 ASTM-A-484 QQS-763 |
| 430 | AMS-5627 AMS-QQ-S-763 ASTM-A-276 ASTM-A-479 ASTM-A-484 QQS-763 |
Glossary
