--- title: "AISI / SAE steel grades — 2156 designations — Page 42" description: "Steel grades designated under AISI / SAE, with chemical composition, mechanical properties and equivalents in other standards. 2156 designations…" canonical: https://steelequivalents.com/materials/aisi-sae/page/42 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/aisi-sae/page/42.md cs: https://steelequivalents.com/cs/materiály/aisi-sae.md de: https://steelequivalents.com/de/werkstoffe/aisi-sae.md es: https://steelequivalents.com/es/materiales/aisi-sae.md fr: https://steelequivalents.com/fr/matériaux/aisi-sae.md hu: https://steelequivalents.com/hu/anyagok/aisi-sae.md it: https://steelequivalents.com/it/materiali/aisi-sae.md nl: https://steelequivalents.com/nl/materialen/aisi-sae.md pl: https://steelequivalents.com/pl/materiały/aisi-sae.md pt: https://steelequivalents.com/pt/materiais/aisi-sae.md ru: https://steelequivalents.com/ru/материалы/aisi-sae.md tr: https://steelequivalents.com/tr/malzemeler/aisi-sae.md zh: https://steelequivalents.com/zh/材料/aisi-sae.md ja: https://steelequivalents.com/ja/材料/aisi-sae.md ar: https://steelequivalents.com/ar/المواد/aisi-sae.md ko: https://steelequivalents.com/ko/재료/aisi-sae.md pt-br: https://steelequivalents.com/pt-br/materiais/aisi-sae.md hi: https://steelequivalents.com/hi/सामग्री/aisi-sae.md content_hash: sha256:3ca7a167a9a6f04190d4bb8c3af42fb3f055b6dfef8d98696d7637a28f3013af generated: 2026-09-26 --- > **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/aisi-sae/page/42 > Canonical URL: https://steelequivalents.com/materials/aisi-sae/page/42 > 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. AISI / SAE · 2,156 grades # AISI / SAE steel grades — 2156 designations — Page 42 Every grade designated under AISI / SAE, 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. Unless marked, every name here is an indicative cross-reference, not an asserted identity — the grades are close, not interchangeable. 4 of 50 rows differ and carry a “This grade’s own name” mark. ## Also known as 2156 designations | Grade | Material no. | Category | C% by weight | Also in other standards | |---|---|---|---|---| | [T11348](/materials/aisi-sae/t11348 "T11348") | [1.3207](/materials/material-no/1.3207 "1.3207") | High-speed steels | 1.2–1.35 | 14 | | [T12001](/materials/uns/t12001 "T12001") | [1.3355](/materials/material-no/1.3355 "1.3355") | High-speed steels | 0.73–0.83 | 22 | | [T12004](/materials/uns/t12004 "T12004") | [1.3255](/materials/material-no/1.3255 "1.3255") | High-speed steels | 0.75–0.83 | 14 | | [T12005](/materials/uns/t12005 "T12005") | [1.7362](/materials/material-no/1.7362 "1.7362") | Hydrogen resistant steels | 0.1–0.15 | 13 | | [T15](/materials/aisi-sae/t15 "T15") This grade’s own name | [1.3202](/materials/material-no/1.3202 "1.3202") | High-speed steels | 1.3–1.45 | 12 | | [T201 LN](/materials/aisi-sae/t201-ln "T201 LN") This grade’s own name | [1.4371](/materials/material-no/1.4371 "1.4371") | Stainless steels | ≤ 0.03 | 2 | | [T20810](/materials/uns/t20810 "T20810") | [1.2365](/materials/material-no/1.2365 "1.2365") | Tool steels for hot work | 0.28–0.35 | 18 | | [T20811](/materials/uns/t20811 "T20811") | [1.2344](/materials/material-no/1.2344 "1.2344") | Tool steels for hot work | 0.35–0.42 | 20 | | [T20811](/materials/uns/t20811 "T20811") | [1.2343](/materials/material-no/1.2343 "1.2343") | Tool steels for hot work | 0.33–0.41 | 20 | | [T20812](/materials/uns/t20812 "T20812") | [1.2567](/materials/material-no/1.2567 "1.2567") | Tool steels for hot work | 0.25–0.35 | 9 | | [T20813](/materials/uns/t20813 "T20813") | [1.2344](/materials/material-no/1.2344 "1.2344") | Tool steels for hot work | 0.35–0.42 | 20 | | [T20821](/materials/uns/t20821 "T20821") | [1.2581](/materials/material-no/1.2581 "1.2581") | Tool steels for hot work | 0.25–0.35 | 18 | | [T24](/materials/aisi-sae/t24 "T24") | [1.7378](/materials/material-no/1.7378 "1.7378") | Others | 0.05–0.1 | 2 | | [T30102](/materials/uns/t30102 "T30102") | [1.2363](/materials/material-no/1.2363 "1.2363") | Tool steels for cold work | 0.95–1.05 | 16 | | [T30402](/materials/uns/t30402 "T30402") | [1.2379](/materials/material-no/1.2379 "1.2379") | Tool steels for cold work | 1.45–1.6 | 20 | | [T30403](/materials/uns/t30403 "T30403") | [1.2060](/materials/material-no/1.2060 "1.2060") | Tool steels for cold work | 1–1.1 | 15 | | [T30404](/materials/aisi-sae/t30404 "T30404") | [1.2060](/materials/material-no/1.2060 "1.2060") | Tool steels for cold work | 1–1.1 | 15 | | [T31501](/materials/uns/t31501 "T31501") | [1.2825](/materials/material-no/1.2825 "1.2825") | Tool steels for cold work | 0.9–1 | 13 | | [T31507](/materials/aisi-sae/t31507 "T31507") | [1.2419](/materials/material-no/1.2419 "1.2419") | Tool steels for cold work | 1–1.1 | 16 | | [T4](/materials/aisi-sae/t4 "T4") This grade’s own name | [1.3255](/materials/material-no/1.3255 "1.3255") | High-speed steels | 0.75–0.83 | 14 | | [T5](/materials/aisi-sae/t5 "T5") This grade’s own name | [1.3265](/materials/material-no/1.3265 "1.3265") | High-speed steels | 0.72–0.8 | 6 | | [T51605](/materials/aisi-sae/t51605 "T51605") | [1.7362](/materials/material-no/1.7362 "1.7362") | Hydrogen resistant steels | 0.1–0.15 | 13 | | [T61203](/materials/uns/t61203 "T61203") | [1.2067](/materials/material-no/1.2067 "1.2067") | Tool steels for cold work | 0.95–1.1 | 21 | | [T61206](/materials/uns/t61206 "T61206") | [1.2711](/materials/material-no/1.2711 "1.2711") | Tool steels for cold work | 0.5–0.6 | 16 | | [T72301](/materials/uns/t72301 "T72301") | [1.1645](/materials/material-no/1.1645 "1.1645") | Unalloyed tool steels / carbon steels | 1–1.1 | 18 | | [T72301](/materials/uns/t72301 "T72301") | [1.1545](/materials/material-no/1.1545 "1.1545") | Unalloyed tool steels / carbon steels | 1–1.1 | 19 | | [T72301](/materials/uns/t72301 "T72301") | [1.1563](/materials/material-no/1.1563 "1.1563") | Unalloyed tool steels / carbon steels | 1.2–1.35 | 13 | | [T72305](/materials/aisi-sae/t72305 "T72305") | [1.1545](/materials/material-no/1.1545 "1.1545") | Unalloyed tool steels / carbon steels | 1–1.1 | 19 | | [T91](/materials/aisi-sae/t91 "T91") | [1.4903](/materials/material-no/1.4903 "1.4903") | High-temperature steels | 0.08–0.12 | 4 | | [TP316L](/materials/din-en/tp316l "TP316L") | [1.4435](/materials/material-no/1.4435 "1.4435") | Stainless steels | ≤ 0.03 | 20 | | [TP430Ti](/materials/aisi-sae/tp430ti "TP430Ti") | [1.4510](/materials/material-no/1.4510 "1.4510") | Stainless steels | ≤ 0.05 | 14 | | [Type403](/materials/din-en/type403 "Type403") | [1.4000](/materials/material-no/1.4000 "1.4000") | Stainless steels | ≤ 0.08 | 16 | | [Type420](/materials/aisi-sae/type420 "Type420") | [1.4031](/materials/material-no/1.4031 "1.4031") | Stainless steels | 0.36–0.42 | 18 | | [UNS 31803](/materials/aisi-sae/uns-31803 "UNS 31803") | [1.4462](/materials/material-no/1.4462 "1.4462") | Stainless steels | ≤ 0.03 | 13 | | [UNS N08904](/materials/aisi-sae/uns-n08904 "UNS N08904") | [1.4539](/materials/material-no/1.4539 "1.4539") | Stainless steels | ≤ 0.02 | 10 | | [UNS N08925](/materials/aisi-sae/uns-n08925 "UNS N08925") | [1.4529](/materials/material-no/1.4529 "1.4529") | Stainless steels | ≤ 0.02 | 3 | | [UNS S31803](/materials/aisi-sae/uns-s31803 "UNS S31803") | [1.4462](/materials/material-no/1.4462 "1.4462") | Stainless steels | ≤ 0.03 | 13 | | [UNS V](/materials/aisi-sae/uns-v "UNS V") | [1.4539](/materials/material-no/1.4539 "1.4539") | Stainless steels | ≤ 0.02 | 10 | | [UNS V 0890A](/materials/aisi-sae/uns-v-0890a "UNS V 0890A") | [1.4539](/materials/material-no/1.4539 "1.4539") | Stainless steels | ≤ 0.02 | 10 | | [UNS8904](/materials/aisi-sae/uns8904 "UNS8904") | [1.4539](/materials/material-no/1.4539 "1.4539") | Stainless steels | ≤ 0.02 | 10 | | [W 1](/materials/aisi-sae/w1 "W 1") | [1.1620](/materials/material-no/1.1620 "1.1620") | Unalloyed tool steels / carbon steels | 0.65–0.74 | 14 | | [W 1](/materials/aisi-sae/w1 "W 1") | [1.1625](/materials/material-no/1.1625 "1.1625") | Unalloyed tool steels / carbon steels | 0.75–0.85 | 15 | | [W 1](/materials/aisi-sae/w1 "W 1") | [1.1645](/materials/material-no/1.1645 "1.1645") | Unalloyed tool steels / carbon steels | 1–1.1 | 18 | | [W 1](/materials/aisi-sae/w1 "W 1") | [1.1554](/materials/material-no/1.1554 "1.1554") | Unalloyed tool steels / carbon steels | 1–1.1 | 4 | | [W1](/materials/aisi-sae/w1 "W1") | [1.1545](/materials/material-no/1.1545 "1.1545") | Unalloyed tool steels / carbon steels | 1–1.1 | 19 | | [W1](/materials/aisi-sae/w1 "W1") | [1.1525](/materials/material-no/1.1525 "1.1525") | Unalloyed tool steels / carbon steels | 0.75–0.85 | 20 | | [W1-11-1/2](/materials/aisi-sae/w1-11-1-2 "W1-11-1/2") | [1.1555](/materials/material-no/1.1555 "1.1555") | Unalloyed tool steels / carbon steels | 1.15–1.25 | 16 | | [W1-13](/materials/aisi-sae/w1-13 "W1-13") | [1.1563](/materials/material-no/1.1563 "1.1563") | Unalloyed tool steels / carbon steels | 1.2–1.35 | 13 | | [W1-7](/materials/aisi-sae/w1-7 "W1-7") | [1.1520](/materials/material-no/1.1520 "1.1520") | Unalloyed tool steels / carbon steels | 0.65–0.75 | 11 | | [W1-7](/materials/aisi-sae/w1-7 "W1-7") | [1.1525](/materials/material-no/1.1525 "1.1525") | Unalloyed tool steels / carbon steels | 0.75–0.85 | 20 | **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/aisi-sae/page/41 "Previous") Page 42 of 44[Next](/materials/aisi-sae/page/43 "Next")