--- title: "AISI / SAE steel grades — 2156 designations — Page 33" 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/33 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/aisi-sae/page/33.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:fce47f9ceb5928a16b6f9f78354c441bbce8ee52519025590f0eb28966c07645 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/33 > Canonical URL: https://steelequivalents.com/materials/aisi-sae/page/33 > 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 33 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. 7 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 | |---|---|---|---|---| | [H41370](/materials/uns/h41370 "H41370") | [1.7220](/materials/material-no/1.7220 "1.7220") | Quenched and tempered steels | 0.3–0.37 | 24 | | [H41400](/materials/uns/h41400 "H41400") | [1.7225](/materials/material-no/1.7225 "1.7225") | Quenched and tempered steels | 0.38–0.45 | 25 | | [H43200](/materials/uns/h43200 "H43200") | [1.6587](/materials/material-no/1.6587 "1.6587") | Case hardening steels | 0.15–0.21 | 15 | | [H43400](/materials/uns/h43400 "H43400") | [1.6565](/materials/material-no/1.6565 "1.6565") | Quenched and tempered steels | 0.35–0.45 | 15 | | [H51200](/materials/uns/h51200 "H51200") | [1.7027](/materials/material-no/1.7027 "1.7027") | Case hardening steels | 0.17–0.23 | 12 | | [H51200](/materials/uns/h51200 "H51200") | [1.7131](/materials/material-no/1.7131 "1.7131") | Case hardening steels | 0.14–0.19 | 24 | | [H51320](/materials/uns/h51320 "H51320") | [1.7033](/materials/material-no/1.7033 "1.7033") | Quenched and tempered steels | 0.3–0.37 | 18 | | [H51350](/materials/uns/h51350 "H51350") | [1.7034](/materials/material-no/1.7034 "1.7034") | Quenched and tempered steels | 0.34–0.41 | 23 | | [H51400](/materials/uns/h51400 "H51400") | [1.7034](/materials/material-no/1.7034 "1.7034") | Quenched and tempered steels | 0.34–0.41 | 23 | | [H51450](/materials/aisi-sae/h51450 "H51450") | [1.7035](/materials/material-no/1.7035 "1.7035") | Quenched and tempered steels | 0.38–0.45 | 18 | | [H51601](/materials/uns/h51601 "H51601") | [1.7190](/materials/material-no/1.7190 "1.7190") | Spring steels | 0.58 | 7 | | [H61500](/materials/uns/h61500 "H61500") | [1.8159](/materials/material-no/1.8159 "1.8159") | Quenched and tempered steels | 0.47–0.55 | 27 | | [H86170](/materials/uns/h86170 "H86170") | [1.6523](/materials/material-no/1.6523 "1.6523") | Case hardening steels | 0.17–0.23 | 18 | | [H86200](/materials/uns/h86200 "H86200") | [1.6523](/materials/material-no/1.6523 "1.6523") | Case hardening steels | 0.17–0.23 | 18 | | [H92600](/materials/uns/h92600 "H92600") | [1.0961](/materials/material-no/1.0961 "1.0961") | High-strength multi-phase steels | ≤ 0.18 | 14 | | [handlowo używany L2](/materials/aisi-sae/handlowo-uzywany-l2 "handlowo używany L2") | [1.2235](/materials/material-no/1.2235 "1.2235") | Tool steels for cold work | 0.75–0.85 | 13 | | [HF](/materials/aisi-sae/hf "HF") | [1.4826](/materials/material-no/1.4826 "1.4826") | Heat-resistant cast steels | 0.3–0.5 | 13 | | [HH](/materials/aisi-sae/hh "HH") | [1.4826](/materials/material-no/1.4826 "1.4826") | Heat-resistant cast steels | 0.3–0.5 | 13 | | [HK](/materials/aisi-sae/hk "HK") | [1.4848](/materials/material-no/1.4848 "1.4848") | Heat-resistant cast steels | 0.3–0.5 | 10 | | [HNV 3](/materials/aisi-sae/hnv-3 "HNV 3") This grade’s own name | [1.4718](/materials/material-no/1.4718 "1.4718") | Others | 0.4–0.5 | 16 | | [HNV 3](/materials/aisi-sae/hnv-3 "HNV 3") | [1.4718](/materials/material-no/1.4718 "1.4718") | Valve steels | 0.4–0.5 | 16 | | [HNV 6](/materials/aisi-sae/hnv-6 "HNV 6") This grade’s own name | [1.4747](/materials/material-no/1.4747 "1.4747") | Others | 0.75–0.85 | 7 | | [HT](/materials/aisi-sae/ht "HT") | [1.4865](/materials/material-no/1.4865 "1.4865") | Heat-resistant cast steels | 0.3–0.5 | 5 | | [HT 50](/materials/aisi-sae/ht-50 "HT 50") | [1.4865](/materials/material-no/1.4865 "1.4865") | Heat-resistant cast steels | 0.3–0.5 | 5 | | [HW3](/materials/aisi-sae/hw3 "HW3") | [1.4718](/materials/material-no/1.4718 "1.4718") | Valve steels | 0.4–0.5 | 16 | | [HW3](/materials/aisi-sae/hw3 "HW3") | [1.4718](/materials/material-no/1.4718 "1.4718") | Others | 0.4–0.5 | 16 | | [J 230 (1994)](/materials/aisi-sae/j-230-1994 "J 230 (1994)") | [1.4310](/materials/material-no/1.4310 "1.4310") | Stainless steels | 0.05–0.15 | 18 | | [J01700](/materials/aisi-sae/j01700 "J01700") | [1.0416](/materials/material-no/1.0416 "1.0416") | Others | 0.15–0.2 | 17 | | [J02002](/materials/uns/j02002 "J02002") | [1.0443](/materials/material-no/1.0443 "1.0443") | Others | ≤ 0.11 | 13 | | [J02502](/materials/aisi-sae/j02502 "J02502") | [1.0443](/materials/material-no/1.0443 "1.0443") | Others | ≤ 0.11 | 13 | | [J02503](/materials/uns/j02503 "J02503") | [1.1120](/materials/material-no/1.1120 "1.1120") | Others | 0.17–0.23 | 13 | | [J02505](/materials/uns/j02505 "J02505") | [1.1120](/materials/material-no/1.1120 "1.1120") | Others | 0.17–0.23 | 13 | | [J03002](/materials/uns/j03002 "J03002") | [1.0551](/materials/material-no/1.0551 "1.0551") | Unalloyed structural steels | ≤ 0.24 | 10 | | [J03003](/materials/uns/j03003 "J03003") | [1.0551](/materials/material-no/1.0551 "1.0551") | Unalloyed structural steels | ≤ 0.24 | 10 | | [J03502](/materials/aisi-sae/j03502 "J03502") | [1.0552](/materials/material-no/1.0552 "1.0552") | Others | ≤ 0.25 | 13 | | [J11442](/materials/aisi-sae/j11442 "J11442") | [1.6523](/materials/material-no/1.6523 "1.6523") | Case hardening steels | 0.17–0.23 | 18 | | [J1268](/materials/aisi-sae/j1268 "J1268") | [1.6522](/materials/material-no/1.6522 "1.6522") | Case hardening steels | 0.17–0.23 | 6 | | [J1268](/materials/aisi-sae/j1268 "J1268") | [1.6526](/materials/material-no/1.6526 "1.6526") | Case hardening steels | 0.17–0.23 | 9 | | [J13045](/materials/uns/j13045 "J13045") | [1.7220](/materials/material-no/1.7220 "1.7220") | Quenched and tempered steels | 0.3–0.37 | 24 | | [J13048](/materials/uns/j13048 "J13048") | [1.7220](/materials/material-no/1.7220 "1.7220") | Quenched and tempered steels | 0.3–0.37 | 24 | | [J132](/materials/aisi-sae/j132 "J132") This grade’s own name | [1.8154](/materials/material-no/1.8154 "1.8154") | Special steels for aviation and aerospace | 0.47–0.55 | 3 | | [J13345](/materials/aisi-sae/j13345 "J13345") | [1.7220](/materials/material-no/1.7220 "1.7220") | Quenched and tempered steels | 0.3–0.37 | 24 | | [J14047](/materials/aisi-sae/j14047 "J14047") | [1.7225](/materials/material-no/1.7225 "1.7225") | Quenched and tempered steels | 0.38–0.45 | 25 | | [J157](/materials/aisi-sae/j157 "J157") This grade’s own name | [1.7102](/materials/material-no/1.7102 "1.7102") | Spring steels | 0.51–0.59 | 14 | | [J1781994](/materials/aisi-sae/j1781994 "J1781994") This grade’s own name | [1.1291](/materials/material-no/1.1291 "1.1291") | Others | 0.95–0.99 | 2 | | [J19965](/materials/uns/j19965 "J19965") | [1.3505](/materials/material-no/1.3505 "1.3505") | Bearing steels | 0.93–1.05 | 22 | | [J2171994](/materials/aisi-sae/j2171994 "J2171994") This grade’s own name | [1.4568](/materials/material-no/1.4568 "1.4568") | Stainless steels | ≤ 0.09 | 12 | | [J230](/materials/aisi-sae/j230 "J230") This grade’s own name | [1.4310](/materials/material-no/1.4310 "1.4310") | Stainless steels | 0.05–0.15 | 18 | | [J23015](/materials/aisi-sae/j23015 "J23015") | [1.6582](/materials/material-no/1.6582 "1.6582") | Quenched and tempered steels | 0.3–0.38 | 25 | | [J24056](/materials/uns/j24056 "J24056") | [1.8509](/materials/material-no/1.8509 "1.8509") | Nitriding steels | 0.38–0.45 | 16 | **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/32 "Previous") Page 33 of 44[Next](/materials/aisi-sae/page/34 "Next")