--- title: "UNE steel grades — 760 designations — Page 13" description: "Steel grades designated under UNE, with chemical composition, mechanical properties and equivalents in other standards. 760 designations across…" canonical: https://steelequivalents.com/materials/une/page/13 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/une/page/13.md cs: https://steelequivalents.com/cs/materiály/une.md de: https://steelequivalents.com/de/werkstoffe/une.md es: https://steelequivalents.com/es/materiales/une.md fr: https://steelequivalents.com/fr/matériaux/une.md hu: https://steelequivalents.com/hu/anyagok/une.md it: https://steelequivalents.com/it/materiali/une.md nl: https://steelequivalents.com/nl/materialen/une.md pl: https://steelequivalents.com/pl/materiały/une.md pt: https://steelequivalents.com/pt/materiais/une.md ru: https://steelequivalents.com/ru/материалы/une.md tr: https://steelequivalents.com/tr/malzemeler/une.md zh: https://steelequivalents.com/zh/材料/une.md ja: https://steelequivalents.com/ja/材料/une.md ar: https://steelequivalents.com/ar/المواد/une.md ko: https://steelequivalents.com/ko/재료/une.md pt-br: https://steelequivalents.com/pt-br/materiais/une.md hi: https://steelequivalents.com/hi/सामग्री/une.md content_hash: sha256:8b9d31885cb78927b8b5faa132db8f30976e14cc1505ead30e7f9aa617c1ee4f 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/une/page/13 > Canonical URL: https://steelequivalents.com/materials/une/page/13 > 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. UNE · 760 grades # UNE steel grades — 760 designations — Page 13 Every grade designated under UNE, 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 760 designations | Grade | Material no. | Category | C% by weight | Also in other standards | |---|---|---|---|---| | [F.8415](/materials/une/f-8415 "F.8415") | [1.4409](/materials/material-no/1.4409 "1.4409") | Cast stainless steels | ≤ 0.03 | 4 | | [F.8452](/materials/une/f-8452 "F.8452") | [1.4848](/materials/material-no/1.4848 "1.4848") | Heat-resistant cast steels | 0.3–0.5 | 10 | | [F.8830](/materials/une/f-8830 "F.8830") | [1.7218](/materials/material-no/1.7218 "1.7218") | Quenched and tempered steels | 0.22–0.29 | 25 | | [F1130](/materials/une/f1130 "F1130") | [1.1181](/materials/material-no/1.1181 "1.1181") | Quenched and tempered steels | 0.32–0.39 | 20 | | [F1135](/materials/une/f1135 "F1135") | [1.1180](/materials/material-no/1.1180 "1.1180") | Quenched and tempered steels | 0.32–0.39 | 11 | | [F1135(1)](/materials/une/f1135-1 "F1135(1)") | [1.1180](/materials/material-no/1.1180 "1.1180") | Quenched and tempered steels | 0.32–0.39 | 11 | | [F1140](/materials/une/f1140 "F1140") | [1.1191](/materials/material-no/1.1191 "1.1191") | Quenched and tempered steels | 0.42–0.5 | 21 | | [F1140](/materials/une/f1140 "F1140") | [1.1191](/materials/material-no/1.1191 "1.1191") | Others | 0.42–0.5 | 18 | | [F1145](/materials/une/f1145 "F1145") | [1.1201](/materials/material-no/1.1201 "1.1201") | Quenched and tempered steels | 0.42–0.5 | 11 | | [F1145(1)](/materials/une/f1145-1 "F1145(1)") | [1.1201](/materials/material-no/1.1201 "1.1201") | Quenched and tempered steels | 0.42–0.5 | 11 | | [F1150](/materials/une/f1150 "F1150") | [1.1203](/materials/material-no/1.1203 "1.1203") | Quenched and tempered steels | 0.52–0.6 | 15 | | [F1155](/materials/une/f1155 "F1155") | [1.1209](/materials/material-no/1.1209 "1.1209") | Others | 0.52–0.6 | 8 | | [F1155(1)](/materials/une/f1155-1 "F1155(1)") | [1.1209](/materials/material-no/1.1209 "1.1209") | Others | 0.52–0.6 | 8 | | [F1201](/materials/une/f1201 "F1201") | [1.7034](/materials/material-no/1.7034 "1.7034") | Quenched and tempered steels | 0.34–0.41 | 23 | | [F1202](/materials/une/f1202 "F1202") | [1.7035](/materials/material-no/1.7035 "1.7035") | Quenched and tempered steels | 0.38–0.45 | 18 | | [F1252](/materials/une/f1252 "F1252") | [1.7225](/materials/material-no/1.7225 "1.7225") | Quenched and tempered steels | 0.38–0.45 | 25 | | [F1430](/materials/une/f1430 "F1430") | [1.8159](/materials/material-no/1.8159 "1.8159") | Quenched and tempered steels | 0.47–0.55 | 27 | | [F210G](/materials/une/f210g "F210G") | [1.0726](/materials/material-no/1.0726 "1.0726") | Free cutting steels | 0.32–0.39 | 15 | | [F3123](/materials/une/f-3123 "F3123") | [1.4605](/materials/material-no/1.4605 "1.4605") | Heat resistant steels | ≤ 0.03 | 8 | | [F3123](/materials/une/f-3123 "F3123") | [1.4523](/materials/material-no/1.4523 "1.4523") | Others | ≤ 0.03 | 8 | | [F3123](/materials/une/f-3123 "F3123") | [1.4321](/materials/material-no/1.4321 "1.4321") | Others | ≤ 0.03 | 8 | | [F3422](/materials/une/f3422 "F3422") | [1.4116](/materials/material-no/1.4116 "1.4116") | Stainless steels | 0.45–0.55 | 6 | | [F3422](/materials/une/f3422 "F3422") | [1.4110](/materials/material-no/1.4110 "1.4110") | Stainless steels | 0.48–0.6 | 4 | | [Fe360B](/materials/une/fe360b "Fe360B") | [1.0036](/materials/material-no/1.0036 "1.0036") | Unalloyed structural steels | ≤ 0.17 | 20 | | [Fe360B](/materials/une/fe360b "Fe360B") | [1.0036](/materials/material-no/1.0036 "1.0036") | Unalloyed structural steels | ≤ 0.17 | 19 | | [Fe360BFN](/materials/uni/fe360bfn "Fe360BFN") | [1.0038](/materials/material-no/1.0038 "1.0038") | Unalloyed structural steels | ≤ 0.17 | 26 | | [Fe360BFU](/materials/bs/fe360bfu "Fe360BFU") | [1.0038](/materials/material-no/1.0038 "1.0038") | Unalloyed structural steels | ≤ 0.17 | 26 | | [Fe360D1FF](/materials/bs/fe360d1ff "Fe360D1FF") | [1.0038](/materials/material-no/1.0038 "1.0038") | Unalloyed structural steels | ≤ 0.17 | 26 | | [Fe360D1FF](/materials/bs/fe360d1ff "Fe360D1FF") | [1.0036](/materials/material-no/1.0036 "1.0036") | Unalloyed structural steels | ≤ 0.17 | 20 | | [Fe360D1FF](/materials/bs/fe360d1ff "Fe360D1FF") | [1.0036](/materials/material-no/1.0036 "1.0036") | Unalloyed structural steels | ≤ 0.17 | 19 | | [Fe360D1FF](/materials/bs/fe360d1ff "Fe360D1FF") | [1.0028](/materials/material-no/1.0028 "1.0028") | Unalloyed structural steels | ≤ 0.15 | 18 | | [Fe430BFN](/materials/uni/fe430bfn "Fe430BFN") | [1.0044](/materials/material-no/1.0044 "1.0044") | Unalloyed structural steels | ≤ 0.21 | 26 | | [Fe430D1FF](/materials/bs/fe430d1ff "Fe430D1FF") | [1.0144](/materials/material-no/1.0144 "1.0144") | Unalloyed structural steels | ≤ 0.18 | 22 | | [Fe430D1FF](/materials/bs/fe430d1ff "Fe430D1FF") | [1.0044](/materials/material-no/1.0044 "1.0044") | Unalloyed structural steels | ≤ 0.21 | 26 | | [Fe490-2FN](/materials/bs/fe490-2fn "Fe490-2FN") | [1.0050](/materials/material-no/1.0050 "1.0050") | Unalloyed structural steels | — | 23 | | [Fe490-2FN](/materials/bs/fe490-2fn "Fe490-2FN") | [1.0050](/materials/material-no/1.0050 "1.0050") | Unalloyed structural steels | — | 23 | | [Fe510D1FF](/materials/bs/fe510d1ff "Fe510D1FF") | [1.0570](/materials/material-no/1.0570 "1.0570") | Unalloyed structural steels | ≤ 0.2 | 22 | | [Fe510D1FF](/materials/bs/fe510d1ff "Fe510D1FF") | [1.0570](/materials/material-no/1.0570 "1.0570") | Unalloyed structural steels | ≤ 0.2 | 20 | | [Fe590-2FN](/materials/bs/fe590-2fn "Fe590-2FN") | [1.0060](/materials/material-no/1.0060 "1.0060") | Unalloyed structural steels | — | 21 | | [Fe590-2FN](/materials/bs/fe590-2fn "Fe590-2FN") | [1.0060](/materials/material-no/1.0060 "1.0060") | Unalloyed structural steels | — | 21 | | [FG10](/materials/une/fg10 "FG10") | [EN-JL1010](/materials/material-no/en-jl1010 "EN-JL1010") | Others | — | 16 | | [FG15](/materials/une/fg15 "FG15") | [EN-JL1020](/materials/material-no/en-jl1020 "EN-JL1020") | Others | — | 22 | | [FG20](/materials/une/fg20 "FG20") | [EN-JL1030](/materials/material-no/en-jl1030 "EN-JL1030") | Others | — | 22 | | [FG25](/materials/une/fg25 "FG25") | [EN-JL1040](/materials/material-no/en-jl1040 "EN-JL1040") | Others | — | 22 | | [FG30](/materials/une/fg30 "FG30") | [EN-JL1050](/materials/material-no/en-jl1050 "EN-JL1050") | Others | — | 22 | | [FG35](/materials/une/fg35 "FG35") | [EN-JL1060](/materials/material-no/en-jl1060 "EN-JL1060") | Others | — | 21 | | [FGE 38-17](/materials/une/fge-38-17 "FGE 38-17") | [EN-JS1030](/materials/material-no/en-js1030 "EN-JS1030") | Others | — | 17 | | [FGE 38-17](/materials/une/fge-38-17 "FGE 38-17") | [EN-JS1072](/materials/material-no/en-js1072 "EN-JS1072") | Others | — | 17 | | [FGE 38-17](/materials/une/fge-38-17 "FGE 38-17") | [EN-JS1073](/materials/material-no/en-js1073 "EN-JS1073") | Others | — | 17 | | [FGE 50-7](/materials/une/fge-50-7 "FGE 50-7") | [EN-JS1082](/materials/material-no/en-js1082 "EN-JS1082") | Others | — | 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/une/page/12 "Previous") Page 13 of 16[Next](/materials/une/page/14 "Next")