--- title: "SAE AMS steel grades — 768 designations — Page 6" 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/6 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/ams/page/6.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:b538be1198970c44dfb5671a3cd2a138bf1ccc887de89c029305cd1b54f0811d generated: 2026-09-25 --- > **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/6 > Canonical URL: https://steelequivalents.com/materials/ams/page/6 > 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 6 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/6?form=bar "bar")[sheet](/materials/ams/page/6?form=sheet "sheet")[plate](/materials/ams/page/6?form=plate "plate")[strip](/materials/ams/page/6?form=strip "strip")[tube](/materials/ams/page/6?form=tube "tube")[tubing](/materials/ams/page/6?form=tubing "tubing")[forging](/materials/ams/page/6?form=forging "forging")[wire](/materials/ams/page/6?form=wire "wire")[rod](/materials/ams/page/6?form=rod "rod")[ring](/materials/ams/page/6?form=ring "ring")[coil](/materials/ams/page/6?form=coil "coil")[extrusion](/materials/ams/page/6?form=extrusion "extrusion")[powder](/materials/ams/page/6?form=powder "powder") | Grade | Material no. | Category | C% by weight | Also in other standards | |---|---|---|---|---| | [5614](/materials/ams/5614 "5614") bar forging wire | [1.4006](/materials/material-no/1.4006 "1.4006") | Stainless steels | 0.08–0.15 | 26 | | [5614](/materials/ams/5614 "5614") bar forging wire | [1.4024](/materials/material-no/1.4024 "1.4024") | Stainless steels | 0.12–0.17 | 13 | | [5614](/materials/ams/5614 "5614") | [1.4000](/materials/material-no/1.4000 "1.4000") | Stainless steels | ≤ 0.08 | 16 | | [5616](/materials/ams/5616 "5616") bar forging wire | — | — | — | 1 | | [5617](/materials/ams/5617 "5617") bar | — | — | — | 2 | | [5617](/materials/ams/5617 "5617") bar | [1.4310](/materials/material-no/1.4310 "1.4310") | Stainless steels | 0.05–0.15 | 18 | | [5618](/materials/ams/5618 "5618") bar forging wire | [1.4125](/materials/material-no/1.4125 "1.4125") | Stainless steels | 0.95–1.2 | 11 | | [5618](/materials/ams/5618 "5618") | [1.3544](/materials/material-no/1.3544 "1.3544") | Bearing steels | 0.95–1.1 | 5 | | [5618](/materials/ams/5618 "5618") | [1.4023](/materials/material-no/1.4023 "1.4023") | Others | 0.95–1.2 | 6 | | [5620](/materials/ams/5620 "5620") bar forging | [1.3541](/materials/material-no/1.3541 "1.3541") | Others | 0.43–0.5 | 9 | | [5620](/materials/ams/5620 "5620") bar | [1.4028](/materials/material-no/1.4028 "1.4028") | Stainless steels | 0.26–0.35 | 18 | | [5620](/materials/ams/5620 "5620") bar | [1.4029](/materials/material-no/1.4029 "1.4029") | Stainless steels | 0.25–0.32 | 10 | | [5621](/materials/ams/5621 "5621") bar forging wire | [1.3541](/materials/material-no/1.3541 "1.3541") | Others | 0.43–0.5 | 9 | | [5621](/materials/ams/5621 "5621") | [1.4021](/materials/material-no/1.4021 "1.4021") | Stainless steels | 0.16–0.25 | 18 | | [5621](/materials/ams/5621 "5621") | [1.4028](/materials/material-no/1.4028 "1.4028") | Stainless steels | 0.26–0.35 | 18 | | [5621](/materials/ams/5621 "5621") | [1.4031](/materials/material-no/1.4031 "1.4031") | Stainless steels | 0.36–0.42 | 18 | | [5621](/materials/ams/5621 "5621") | [1.4034](/materials/material-no/1.4034 "1.4034") | Stainless steels | 0.43–0.5 | 18 | | [5621](/materials/ams/5621 "5621") | [1.4038](/materials/material-no/1.4038 "1.4038") | Stainless steels | 0.48–0.55 | 5 | | [5622](/materials/ams/5622 "5622") bar forging ring tubing wire | [1.4542](/materials/material-no/1.4542 "1.4542") | Stainless steels | ≤ 0.07 | 7 | | [5622](/materials/ams/5622 "5622") | [1.4548](/materials/material-no/1.4548 "1.4548") | Special steels for aviation and aerospace | ≤ 0.07 | 4 | | [5626](/materials/ams/5626 "5626") | [1.3355](/materials/material-no/1.3355 "1.3355") | High-speed steels | 0.73–0.83 | 22 | | [5627](/materials/ams/5627 "5627") bar forging wire | [1.4016](/materials/material-no/1.4016 "1.4016") | Stainless steels | ≤ 0.08 | 18 | | [5627](/materials/ams/5627 "5627") | [1.4011](/materials/material-no/1.4011 "1.4011") | Others | ≤ 0.15 | 7 | | [5628](/materials/ams/5628 "5628") bar forging wire | [1.4044](/materials/material-no/1.4044 "1.4044") | Special steels for aviation and aerospace | 0.12–0.2 | 8 | | [5628](/materials/ams/5628 "5628") bar forging wire | [1.4057](/materials/material-no/1.4057 "1.4057") | Stainless steels | 0.12–0.22 | 17 | | [5629](/materials/ams/5629 "5629") bar extrusion ring | [1.4534](/materials/material-no/1.4534 "1.4534") | Special steels for aviation and aerospace | ≤ 0.05 | 4 | | [5630](/materials/ams/5630 "5630") bar forging wire | [1.4125](/materials/material-no/1.4125 "1.4125") | Stainless steels | 0.95–1.2 | 11 | | [5630](/materials/ams/5630 "5630") | [1.3544](/materials/material-no/1.3544 "1.3544") | Bearing steels | 0.95–1.1 | 5 | | [5630](/materials/ams/5630 "5630") | [1.4023](/materials/material-no/1.4023 "1.4023") | Others | 0.95–1.2 | 6 | | [5631](/materials/ams/5631 "5631") bar forging wire | [1.4040](/materials/material-no/1.4040 "1.4040") | Others | 0.6–0.75 | 6 | | [5631](/materials/ams/5631 "5631") bar forging wire | [1.4109](/materials/material-no/1.4109 "1.4109") | Stainless steels | 0.6–0.75 | 10 | | [5631](/materials/ams/5631 "5631") | [1.4125](/materials/material-no/1.4125 "1.4125") | Stainless steels | 0.95–1.2 | 11 | | [5632](/materials/ams/5632 "5632") bar forging | [1.4040](/materials/material-no/1.4040 "1.4040") | Others | 0.6–0.75 | 6 | | [5632](/materials/ams/5632 "5632") bar forging | [1.4109](/materials/material-no/1.4109 "1.4109") | Stainless steels | 0.6–0.75 | 10 | | [5632](/materials/ams/5632 "5632") | [1.4125](/materials/material-no/1.4125 "1.4125") | Stainless steels | 0.95–1.2 | 11 | | [5635](/materials/ams/5635 "5635") bar forging | [1.4305](/materials/material-no/1.4305 "1.4305") | Stainless steels | ≤ 0.1 | 17 | | [5636](/materials/ams/5636 "5636") bar | [1.4300](/materials/material-no/1.4300 "1.4300") | Stainless steels | ≤ 0.12 | 15 | | [5636](/materials/ams/5636 "5636") | [1.4310](/materials/material-no/1.4310 "1.4310") | Stainless steels | 0.05–0.15 | 18 | | [5636](/materials/ams/5636 "5636") | [1.4324](/materials/material-no/1.4324 "1.4324") | Special steels for aviation and aerospace | ≤ 0.12 | 7 | | [5636](/materials/ams/5636 "5636") | [1.4325](/materials/material-no/1.4325 "1.4325") | Stainless steels | 0.03–0.15 | 11 | | [5637](/materials/ams/5637 "5637") bar | [1.4300](/materials/material-no/1.4300 "1.4300") | Stainless steels | ≤ 0.12 | 15 | | [5637](/materials/ams/5637 "5637") | [1.4310](/materials/material-no/1.4310 "1.4310") | Stainless steels | 0.05–0.15 | 18 | | [5637](/materials/ams/5637 "5637") | [1.4324](/materials/material-no/1.4324 "1.4324") | Special steels for aviation and aerospace | ≤ 0.12 | 7 | | [5637](/materials/ams/5637 "5637") | [1.4325](/materials/material-no/1.4325 "1.4325") | Stainless steels | 0.03–0.15 | 11 | | [5638](/materials/ams/5638 "5638") bar forging wire | [1.4305](/materials/material-no/1.4305 "1.4305") | Stainless steels | ≤ 0.1 | 17 | | [5639](/materials/ams/5639 "5639") bar forging | [1.4306](/materials/material-no/1.4306 "1.4306") | Stainless steels | ≤ 0.03 | 18 | | [5639](/materials/ams/5639 "5639") | [1.4301](/materials/material-no/1.4301 "1.4301") | Stainless steels | ≤ 0.07 | 23 | | [5639](/materials/ams/5639 "5639") | [1.4314](/materials/material-no/1.4314 "1.4314") | Special steels for aviation and aerospace | ≤ 0.07 | 4 | | [5640](/materials/ams/5640 "5640") bar | [1.4305](/materials/material-no/1.4305 "1.4305") | Stainless steels | ≤ 0.1 | 17 | | [5640](/materials/ams/5640 "5640") | [1.4625](/materials/material-no/1.4625 "1.4625") | Others | ≤ 0.15 | 7 | **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/5 "Previous") Page 6 of 16[Next](/materials/ams/page/7 "Next")