--- title: "UNS steel grades — 2038 designations — Page 2" description: "Steel grades designated under UNS, with chemical composition, mechanical properties and equivalents in other standards. 2038 designations across…" canonical: https://steelequivalents.com/materials/uns/page/2 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/uns/page/2.md cs: https://steelequivalents.com/cs/materiály/uns.md de: https://steelequivalents.com/de/werkstoffe/uns.md es: https://steelequivalents.com/es/materiales/uns.md fr: https://steelequivalents.com/fr/matériaux/uns.md hu: https://steelequivalents.com/hu/anyagok/uns.md it: https://steelequivalents.com/it/materiali/uns.md nl: https://steelequivalents.com/nl/materialen/uns.md pl: https://steelequivalents.com/pl/materiały/uns.md pt: https://steelequivalents.com/pt/materiais/uns.md ru: https://steelequivalents.com/ru/материалы/uns.md tr: https://steelequivalents.com/tr/malzemeler/uns.md zh: https://steelequivalents.com/zh/材料/uns.md ja: https://steelequivalents.com/ja/材料/uns.md ar: https://steelequivalents.com/ar/المواد/uns.md ko: https://steelequivalents.com/ko/재료/uns.md pt-br: https://steelequivalents.com/pt-br/materiais/uns.md hi: https://steelequivalents.com/hi/सामग्री/uns.md content_hash: sha256:6eb0ea68226f904b6498dc982c65216fe49ccfad12ec6bdd546afd15e4a6edca 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/uns/page/2 > Canonical URL: https://steelequivalents.com/materials/uns/page/2 > 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. UNS · 2,038 grades # UNS steel grades — 2038 designations — Page 2 Every grade designated under UNS, 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 asserted identity — the same grade under this standard’s own designation. 2 of 50 rows differ and carry an “Indicative” mark. ## Also known as 2038 designations | Grade | Material no. | Category | C% by weight | Also in other standards | |---|---|---|---|---| | [F45000](/materials/uns/f45000 "F45000") | [5.5604](/materials/material-no/5.5604 "5.5604") | Others | 3–3.6 | 1 | | [F45001](/materials/uns/f45001 "F45001") | [5.5602](/materials/material-no/5.5602 "5.5602") | Others | 2.5–3 | 1 | | [F45003](/materials/uns/f45003 "F45003") | [5.5605](/materials/material-no/5.5605 "5.5605") | Others | 2.5–3.6 | 1 | | [F51](/materials/uns/f51 "F51") Indicative | [1.4462](/materials/material-no/1.4462 "1.4462") | Stainless steels | ≤ 0.03 | 13 | | [F68](/materials/uns/f68 "F68") Indicative | [1.4362](/materials/material-no/1.4362 "1.4362") | Stainless steels | ≤ 0.03 | 6 | | [G10050](/materials/uns/g10050 "G10050") | [1.0314](/materials/material-no/1.0314 "1.0314") | Unalloyed structural steels | ≤ 0.03 | 14 | | [G10050](/materials/uns/g10050 "G10050") | [1.9313](/materials/material-no/1.9313 "1.9313") | Others | ≤ 0.06 | 2 | | [G10060](/materials/uns/g10060 "G10060") | [1.0313](/materials/material-no/1.0313 "1.0313") | Unalloyed structural steels | 0.05–0.09 | 3 | | [G10060](/materials/uns/g10060 "G10060") | [1.0335](/materials/material-no/1.0335 "1.0335") | Unalloyed structural steels | ≤ 0.08 | 12 | | [G10060](/materials/uns/g10060 "G10060") | [1.1111](/materials/material-no/1.1111 "1.1111") | Others | ≤ 0.07 | 3 | | [G10060](/materials/uns/g10060 "G10060") | [1.9314](/materials/material-no/1.9314 "1.9314") | Others | ≤ 0.08 | 3 | | [G10080](/materials/uns/g10080 "G10080") | [1.0034](/materials/material-no/1.0034 "1.0034") | Unalloyed structural steels | ≤ 0.15 | 12 | | [G10080](/materials/uns/g10080 "G10080") | [1.0204](/materials/material-no/1.0204 "1.0204") | Unalloyed structural steels | ≤ 0.14 | 2 | | [G10080](/materials/uns/g10080 "G10080") | [1.0211](/materials/material-no/1.0211 "1.0211") | Unalloyed structural steels | ≤ 0.1 | 2 | | [G10080](/materials/uns/g10080 "G10080") | [1.0212](/materials/material-no/1.0212 "1.0212") | Unalloyed structural steels | ≤ 0.1 | 3 | | [G10080](/materials/uns/g10080 "G10080") | [1.0304](/materials/material-no/1.0304 "1.0304") | Unalloyed structural steels | ≤ 0.1 | 2 | | [G10080](/materials/uns/g10080 "G10080") | [1.0318](/materials/material-no/1.0318 "1.0318") | Unalloyed structural steels | ≤ 0.13 | 2 | | [G10080](/materials/uns/g10080 "G10080") | [1.0330](/materials/material-no/1.0330 "1.0330") | Unalloyed structural steels | ≤ 0.12 | 17 | | [G10080](/materials/uns/g10080 "G10080") | [1.0398](/materials/material-no/1.0398 "1.0398") | Unalloyed structural steels | ≤ 0.1 | 5 | | [G10080](/materials/uns/g10080 "G10080") | [1.1113](/materials/material-no/1.1113 "1.1113") | Others | 0.06–0.1 | 2 | | [G10080](/materials/uns/g10080 "G10080") | [1.9325](/materials/material-no/1.9325 "1.9325") | Others | ≤ 0.1 | 2 | | [G10100](/materials/uns/g10100 "G10100") | [1.0032](/materials/material-no/1.0032 "1.0032") | Unalloyed structural steels | ≤ 0.15 | 2 | | [G10100](/materials/uns/g10100 "G10100") | [1.0301](/materials/material-no/1.0301 "1.0301") | Case hardening steels | 0.07–0.13 | 20 | | [G10100](/materials/uns/g10100 "G10100") | [1.0308](/materials/material-no/1.0308 "1.0308") | Unalloyed structural steels | ≤ 0.17 | 10 | | [G10100](/materials/uns/g10100 "G10100") | [1.0310](/materials/material-no/1.0310 "1.0310") | Unalloyed structural steels | 0.08–0.13 | 5 | | [G10100](/materials/uns/g10100 "G10100") | [1.1114](/materials/material-no/1.1114 "1.1114") | Case hardening steels | 0.08–0.12 | 2 | | [G10100](/materials/uns/g10100 "G10100") | [1.1121](/materials/material-no/1.1121 "1.1121") | Case hardening steels | 0.07–0.13 | 22 | | [G10100](/materials/uns/g10100 "G10100") | [1.1207](/materials/material-no/1.1207 "1.1207") | Case hardening steels | 0.07–0.13 | 5 | | [G10100](/materials/uns/g10100 "G10100") | [1.9301](/materials/material-no/1.9301 "1.9301") | Case hardening steels | 0.08–0.13 | 2 | | [G10120](/materials/uns/g10120 "G10120") | [1.0214](/materials/material-no/1.0214 "1.0214") | Unalloyed structural steels | 0.08–0.12 | 4 | | [G10120](/materials/uns/g10120 "G10120") | [1.0311](/materials/material-no/1.0311 "1.0311") | Unalloyed structural steels | 0.1–0.15 | 4 | | [G10120](/materials/uns/g10120 "G10120") | [1.1124](/materials/material-no/1.1124 "1.1124") | Others | 0.1–0.14 | 4 | | [G10120](/materials/uns/g10120 "G10120") | [1.1130](/materials/material-no/1.1130 "1.1130") | Others | 0.1–0.16 | 4 | | [G10120](/materials/uns/g10120 "G10120") | [1.9311](/materials/material-no/1.9311 "1.9311") | Others | 0.1–0.15 | 4 | | [G10150](/materials/uns/g10150 "G10150") | [1.0037](/materials/material-no/1.0037 "1.0037") | Unalloyed structural steels | ≤ 0.17 | 7 | | [G10150](/materials/uns/g10150 "G10150") | [1.0037](/materials/material-no/1.0037 "1.0037") | Unalloyed structural steels | ≤ 0.17 | 4 | | [G10150](/materials/uns/g10150 "G10150") | [1.0401](/materials/material-no/1.0401 "1.0401") | Case hardening steels | 0.12–0.18 | 23 | | [G10150](/materials/uns/g10150 "G10150") | [1.0413](/materials/material-no/1.0413 "1.0413") | Others | 0.12–0.17 | 2 | | [G10150](/materials/uns/g10150 "G10150") | [1.1132](/materials/material-no/1.1132 "1.1132") | Cold extrusion steels | 0.13–0.17 | 5 | | [G10150](/materials/uns/g10150 "G10150") | [1.1140](/materials/material-no/1.1140 "1.1140") | Case hardening steels | 0.12–0.18 | 7 | | [G10150](/materials/uns/g10150 "G10150") | [1.1141](/materials/material-no/1.1141 "1.1141") | Case hardening steels | 0.12–0.18 | 20 | | [G10150](/materials/uns/g10150 "G10150") | [1.9401](/materials/material-no/1.9401 "1.9401") | Others | 0.13–0.18 | 2 | | [G10160](/materials/uns/g10160 "G10160") | [1.0407](/materials/material-no/1.0407 "1.0407") | Others | 0.12–0.18 | 2 | | [G10160](/materials/uns/g10160 "G10160") | [1.1148](/materials/material-no/1.1148 "1.1148") | Case hardening steels | 0.12–0.18 | 7 | | [G10160](/materials/uns/g10160 "G10160") | [1.1208](/materials/material-no/1.1208 "1.1208") | Case hardening steels | 0.12–0.18 | 2 | | [G10160](/materials/uns/g10160 "G10160") | [1.9401](/materials/material-no/1.9401 "1.9401") | Others | 0.13–0.18 | 2 | | [G10170](/materials/uns/g10170 "G10170") | [1.0401](/materials/material-no/1.0401 "1.0401") | Case hardening steels | 0.12–0.18 | 23 | | [G10170](/materials/uns/g10170 "G10170") | [1.0416](/materials/material-no/1.0416 "1.0416") | Others | 0.15–0.2 | 17 | | [G10170](/materials/uns/g10170 "G10170") | [1.1141](/materials/material-no/1.1141 "1.1141") | Case hardening steels | 0.12–0.18 | 20 | | [G10170](/materials/uns/g10170 "G10170") | [1.9413](/materials/material-no/1.9413 "1.9413") | Others | 0.15–0.2 | 4 | **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/uns "Previous") Page 2 of 41[Next](/materials/uns/page/3 "Next")