SAE AMS steel grades — 768 designations
Every grade designated under SAE AMS, with the material number it maps to, what kind of steel it is, its carbon window and how many other standards carry it. Open a grade for its full composition, properties and its designations in other standards. Every name on this page is an indicative cross-reference, not an asserted identity: the grades are close, not interchangeable. Check the composition before you substitute.
Also known as
768 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| 4544 | 2.4361 | Nickel and cobalt alloys | ≤ 0.04 | 3 |
| 4544 | 2.4366 | Others | ≤ 0.15 | 3 |
| 4574 tube | 2.4360 | Nickel and cobalt alloys | ≤ 0.15 | 7 |
| 4574 | 2.4361 | Nickel and cobalt alloys | ≤ 0.04 | 3 |
| 4574 | 2.4366 | Others | ≤ 0.15 | 3 |
| 4575 tube | 2.4360 | Nickel and cobalt alloys | ≤ 0.15 | 7 |
| 4575 | 2.4361 | Nickel and cobalt alloys | ≤ 0.04 | 3 |
| 4575 | 2.4366 | Others | ≤ 0.15 | 3 |
| 4674 barrod | 2.4360 | Nickel and cobalt alloys | ≤ 0.15 | 7 |
| 4674 barrod | 2.4363 | Others | ≤ 0.3 | 3 |
| 4675 barforging | 2.4360 | Nickel and cobalt alloys | ≤ 0.15 | 7 |
| 4730 wire | 2.4360 | Nickel and cobalt alloys | ≤ 0.15 | 7 |
| 5350 | 1.4006 | Stainless steels | 0.08–0.15 | 26 |
| 5350 | 1.4024 | Stainless steels | 0.12–0.17 | 13 |
| 5358 | 1.4300 | Stainless steels | ≤ 0.12 | 15 |
| 5358 | 1.4310 | Stainless steels | 0.05–0.15 | 18 |
| 5358 | 1.4324 | Special steels for aviation and aerospace | ≤ 0.12 | 7 |
| 5358 | 1.4325 | Stainless steels | 0.03–0.15 | 11 |
| 5362 | 1.4546 | Special steels for aviation and aerospace | ≤ 0.08 | 5 |
| 5362 | 1.4550 | Stainless steels | ≤ 0.08 | 15 |
| 5362 | 1.4552 | Cast stainless steels | ≤ 0.07 | 7 |
| 5370 | 1.4306 | Stainless steels | ≤ 0.03 | 18 |
| 5370 | 1.4307 | Stainless steels | ≤ 0.03 | 14 |
| 5371 | 1.4306 | Stainless steels | ≤ 0.03 | 18 |
| 5371 | 1.4307 | Stainless steels | ≤ 0.03 | 14 |
| 5412 | 1.4534 | Special steels for aviation and aerospace | ≤ 0.05 | 4 |
| 5500 sheet | 1.4300 | Stainless steels | ≤ 0.12 | 15 |
| 5500 | 1.4310 | Stainless steels | 0.05–0.15 | 18 |
| 5500 | 1.4324 | Special steels for aviation and aerospace | ≤ 0.12 | 7 |
| 5500 | 1.4325 | Stainless steels | 0.03–0.15 | 11 |
| 5501 sheetstrip | 1.4306 | Stainless steels | ≤ 0.03 | 18 |
| 5501 | 1.4301 | Stainless steels | ≤ 0.07 | 23 |
| 5501 | 1.4314 | Special steels for aviation and aerospace | ≤ 0.07 | 4 |
| 5503 platesheetstrip | 1.4016 | Stainless steels | ≤ 0.08 | 18 |
| 5503 | 1.4011 | Others | ≤ 0.15 | 7 |
| 5504 platesheetstrip | 1.4006 | Stainless steels | 0.08–0.15 | 26 |
| 5504 platesheetstrip | 1.4024 | Stainless steels | 0.12–0.17 | 13 |
| 5505 platesheetstrip | 1.4006 | Stainless steels | 0.08–0.15 | 26 |
| 5505 platesheetstrip | 1.4024 | Stainless steels | 0.12–0.17 | 13 |
| 5506 platesheetstrip | 1.3541 | Others | 0.43–0.5 | 9 |
| 5506 | 1.4021 | Stainless steels | 0.16–0.25 | 18 |
| 5506 | 1.4028 | Stainless steels | 0.26–0.35 | 18 |
| 5506 | 1.4031 | Stainless steels | 0.36–0.42 | 18 |
| 5506 | 1.4034 | Stainless steels | 0.43–0.5 | 18 |
| 5506 | 1.4038 | Stainless steels | 0.48–0.55 | 5 |
| 5507 platesheetstrip | 1.4401 | Stainless steels | ≤ 0.07 | 20 |
| 5507 | 1.4404 | Stainless steels | ≤ 0.03 | 25 |
| 5507 | 1.4432 | Others | ≤ 0.03 | 11 |
| 5507 | 1.4435 | Stainless steels | ≤ 0.03 | 20 |
| 5507 coilsheet | 1.4436 | Stainless steels | ≤ 0.05 | 19 |
This grade’s own name — recorded in our sources as this grade’s own designation under that standard.
Indicative — taken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering.
Withdrawn — designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.