--- title: "SAE AMS steel grades — 768 designations — Page 4" description: "Steel grades designated under SAE AMS, with chemical composition, mechanical properties and equivalents in other standards. 768 designations across…" canonical: https://steelequivalents.com/materials/ams/page/4 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/ams/page/4.md cs: https://steelequivalents.com/cs/materiály/ams.md de: https://steelequivalents.com/de/werkstoffe/ams.md es: https://steelequivalents.com/es/materiales/ams.md fr: https://steelequivalents.com/fr/matériaux/ams.md hu: https://steelequivalents.com/hu/anyagok/ams.md it: https://steelequivalents.com/it/materiali/ams.md nl: https://steelequivalents.com/nl/materialen/ams.md pl: https://steelequivalents.com/pl/materiały/ams.md pt: https://steelequivalents.com/pt/materiais/ams.md ru: https://steelequivalents.com/ru/материалы/ams.md tr: https://steelequivalents.com/tr/malzemeler/ams.md zh: https://steelequivalents.com/zh/材料/ams.md ja: https://steelequivalents.com/ja/材料/ams.md ar: https://steelequivalents.com/ar/المواد/ams.md ko: https://steelequivalents.com/ko/재료/ams.md pt-br: https://steelequivalents.com/pt-br/materiais/ams.md hi: https://steelequivalents.com/hi/सामग्री/ams.md content_hash: sha256:1110e0e0b96c9bf90bf8f2febbc43cba5ca8bddc9992f80853146f32066a818b generated: 2026-09-22 --- > **Machine-readable Markdown rendering.** This is a Markdown representation of a web page, > served for AI agents and crawlers as a token-efficient alternative to the full HTML. > Full interactive HTML version: https://steelequivalents.com/materials/ams/page/4 > Canonical URL: https://steelequivalents.com/materials/ams/page/4 > Available languages: en, cs, de, es, fr, hu, it, nl, pl, pt, ru, tr, zh, ja, ar, ko, pt-br, hi > Change detection: `content_hash` is the SHA-256 of this document's Markdown body — everything > below this block, whitespace-trimmed, excluding the front-matter. Compare it to detect a real > content change; `generated` moves on every render and is not a change signal. SAE AMS · 768 grades # SAE AMS steel grades — 768 designations — Page 4 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 Product form**All forms**[bar](/materials/ams/page/4?form=bar "bar")[sheet](/materials/ams/page/4?form=sheet "sheet")[plate](/materials/ams/page/4?form=plate "plate")[strip](/materials/ams/page/4?form=strip "strip")[tube](/materials/ams/page/4?form=tube "tube")[tubing](/materials/ams/page/4?form=tubing "tubing")[forging](/materials/ams/page/4?form=forging "forging")[wire](/materials/ams/page/4?form=wire "wire")[rod](/materials/ams/page/4?form=rod "rod")[ring](/materials/ams/page/4?form=ring "ring")[coil](/materials/ams/page/4?form=coil "coil")[extrusion](/materials/ams/page/4?form=extrusion "extrusion")[powder](/materials/ams/page/4?form=powder "powder") | Grade | Material no. | Category | C% by weight | Also in other standards | |---|---|---|---|---| | [5563](/materials/ams/5563 "5563") | [1.4306](/materials/material-no/1.4306 "1.4306") | Stainless steels | ≤ 0.03 | 18 | | [5563](/materials/ams/5563 "5563") | [1.4301](/materials/material-no/1.4301 "1.4301") | Stainless steels | ≤ 0.07 | 23 | | [5563](/materials/ams/5563 "5563") | [1.4314](/materials/material-no/1.4314 "1.4314") | Special steels for aviation and aerospace | ≤ 0.07 | 4 | | [5564](/materials/ams/5564 "5564") | [1.4306](/materials/material-no/1.4306 "1.4306") | Stainless steels | ≤ 0.03 | 18 | | [5564](/materials/ams/5564 "5564") | [1.4301](/materials/material-no/1.4301 "1.4301") | Stainless steels | ≤ 0.07 | 23 | | [5564](/materials/ams/5564 "5564") | [1.4314](/materials/material-no/1.4314 "1.4314") | Special steels for aviation and aerospace | ≤ 0.07 | 4 | | [5565](/materials/ams/5565 "5565") tube | [1.4306](/materials/material-no/1.4306 "1.4306") | Stainless steels | ≤ 0.03 | 18 | | [5565](/materials/ams/5565 "5565") | [1.4301](/materials/material-no/1.4301 "1.4301") | Stainless steels | ≤ 0.07 | 23 | | [5565](/materials/ams/5565 "5565") | [1.4314](/materials/material-no/1.4314 "1.4314") | Special steels for aviation and aerospace | ≤ 0.07 | 4 | | [5566](/materials/ams/5566 "5566") tube | [1.4306](/materials/material-no/1.4306 "1.4306") | Stainless steels | ≤ 0.03 | 18 | | [5566](/materials/ams/5566 "5566") | [1.4301](/materials/material-no/1.4301 "1.4301") | Stainless steels | ≤ 0.07 | 23 | | [5566](/materials/ams/5566 "5566") | [1.4314](/materials/material-no/1.4314 "1.4314") | Special steels for aviation and aerospace | ≤ 0.07 | 4 | | [5567](/materials/ams/5567 "5567") tube | [1.4306](/materials/material-no/1.4306 "1.4306") | Stainless steels | ≤ 0.03 | 18 | | [5567](/materials/ams/5567 "5567") | [1.4301](/materials/material-no/1.4301 "1.4301") | Stainless steels | ≤ 0.07 | 23 | | [5567](/materials/ams/5567 "5567") | [1.4314](/materials/material-no/1.4314 "1.4314") | Special steels for aviation and aerospace | ≤ 0.07 | 4 | | [5568](/materials/ams/5568 "5568") tubing | [1.4504](/materials/material-no/1.4504 "1.4504") | Others | ≤ 0.09 | 4 | | [5568](/materials/ams/5568 "5568") tubing | [1.4564](/materials/material-no/1.4564 "1.4564") | Special steels for aviation and aerospace | ≤ 0.09 | 3 | | [5568](/materials/ams/5568 "5568") tubing | [1.4568](/materials/material-no/1.4568 "1.4568") | Stainless steels | ≤ 0.09 | 12 | | [5569](/materials/ams/5569 "5569") tube | [1.4306](/materials/material-no/1.4306 "1.4306") | Stainless steels | ≤ 0.03 | 18 | | [5569](/materials/ams/5569 "5569") | [1.4307](/materials/material-no/1.4307 "1.4307") | Stainless steels | ≤ 0.03 | 14 | | [5570](/materials/ams/5570 "5570") tube | [1.4541](/materials/material-no/1.4541 "1.4541") | Stainless steels | ≤ 0.08 | 25 | | [5570](/materials/ams/5570 "5570") | — | — | — | — | | [5570](/materials/ams/5570 "5570") | [1.4544](/materials/material-no/1.4544 "1.4544") | Special steels for aviation and aerospace | ≤ 0.08 | 6 | | [5571](/materials/ams/5571 "5571") tube | [1.4544](/materials/material-no/1.4544 "1.4544") | Special steels for aviation and aerospace | ≤ 0.08 | 6 | | [5571](/materials/ams/5571 "5571") | — | — | — | 1 | | [5571](/materials/ams/5571 "5571") | [1.4546](/materials/material-no/1.4546 "1.4546") | Special steels for aviation and aerospace | ≤ 0.08 | 5 | | [5571](/materials/ams/5571 "5571") | [1.4550](/materials/material-no/1.4550 "1.4550") | Stainless steels | ≤ 0.08 | 15 | | [5572](/materials/ams/5572 "5572") tube | [1.4845](/materials/material-no/1.4845 "1.4845") | Heat resistant steels | ≤ 0.1 | 21 | | [5572](/materials/ams/5572 "5572") tube | [1.4842](/materials/material-no/1.4842 "1.4842") | Others | ≤ 0.14 | 14 | | [5572](/materials/ams/5572 "5572") | [1.4335](/materials/material-no/1.4335 "1.4335") | Stainless steels | ≤ 0.02 | 9 | | [5572](/materials/ams/5572 "5572") | [1.4951](/materials/material-no/1.4951 "1.4951") | Heat resistant steels | 0.04–0.08 | 8 | | [5573](/materials/ams/5573 "5573") tube | [1.4401](/materials/material-no/1.4401 "1.4401") | Stainless steels | ≤ 0.07 | 20 | | [5573](/materials/ams/5573 "5573") | [1.4436](/materials/material-no/1.4436 "1.4436") | Stainless steels | ≤ 0.05 | 19 | | [5573](/materials/ams/5573 "5573") | [1.4984](/materials/material-no/1.4984 "1.4984") | High-temperature steels / aviation variant | 0.04–0.1 | 4 | | [5574](/materials/ams/5574 "5574") tube | [1.4828](/materials/material-no/1.4828 "1.4828") | Heat resistant steels | ≤ 0.2 | 20 | | [5574](/materials/ams/5574 "5574") | [1.4833](/materials/material-no/1.4833 "1.4833") | Heat resistant steels | ≤ 0.15 | 15 | | [5574](/materials/ams/5574 "5574") | [1.4950](/materials/material-no/1.4950 "1.4950") | Heat resistant steels | 0.04–0.08 | 7 | | [5575](/materials/ams/5575 "5575") tube | [1.4544](/materials/material-no/1.4544 "1.4544") | Special steels for aviation and aerospace | ≤ 0.08 | 6 | | [5575](/materials/ams/5575 "5575") tube | [1.4306](/materials/material-no/1.4306 "1.4306") | Stainless steels | ≤ 0.03 | 18 | | [5575](/materials/ams/5575 "5575") | — | — | — | 1 | | [5575](/materials/ams/5575 "5575") | [1.4546](/materials/material-no/1.4546 "1.4546") | Special steels for aviation and aerospace | ≤ 0.08 | 5 | | [5575](/materials/ams/5575 "5575") | [1.4550](/materials/material-no/1.4550 "1.4550") | Stainless steels | ≤ 0.08 | 15 | | [5576](/materials/ams/5576 "5576") tube | [1.4541](/materials/material-no/1.4541 "1.4541") | Stainless steels | ≤ 0.08 | 25 | | [5576](/materials/ams/5576 "5576") | — | — | — | — | | [5576](/materials/ams/5576 "5576") | [1.4544](/materials/material-no/1.4544 "1.4544") | Special steels for aviation and aerospace | ≤ 0.08 | 6 | | [5577](/materials/ams/5577 "5577") tube | [1.4845](/materials/material-no/1.4845 "1.4845") | Heat resistant steels | ≤ 0.1 | 21 | | [5577](/materials/ams/5577 "5577") tube | [1.4842](/materials/material-no/1.4842 "1.4842") | Others | ≤ 0.14 | 14 | | [5577](/materials/ams/5577 "5577") | [1.4335](/materials/material-no/1.4335 "1.4335") | Stainless steels | ≤ 0.02 | 9 | | [5577](/materials/ams/5577 "5577") | [1.4951](/materials/material-no/1.4951 "1.4951") | Heat resistant steels | 0.04–0.08 | 8 | | [5578](/materials/ams/5578 "5578") tube | — | — | — | 2 | **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. [Previous](/materials/ams/page/3 "Previous") Page 4 of 16[Next](/materials/ams/page/5 "Next")