--- title: "AFNOR steel grades — 1469 designations — Page 13" description: "Steel grades designated under AFNOR, with chemical composition, mechanical properties and equivalents in other standards. 1469 designations across…" canonical: https://steelequivalents.com/materials/afnor/page/13 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/afnor/page/13.md cs: https://steelequivalents.com/cs/materiály/afnor.md de: https://steelequivalents.com/de/werkstoffe/afnor.md es: https://steelequivalents.com/es/materiales/afnor.md fr: https://steelequivalents.com/fr/matériaux/afnor.md hu: https://steelequivalents.com/hu/anyagok/afnor.md it: https://steelequivalents.com/it/materiali/afnor.md nl: https://steelequivalents.com/nl/materialen/afnor.md pl: https://steelequivalents.com/pl/materiały/afnor.md pt: https://steelequivalents.com/pt/materiais/afnor.md ru: https://steelequivalents.com/ru/материалы/afnor.md tr: https://steelequivalents.com/tr/malzemeler/afnor.md zh: https://steelequivalents.com/zh/材料/afnor.md ja: https://steelequivalents.com/ja/材料/afnor.md ar: https://steelequivalents.com/ar/المواد/afnor.md ko: https://steelequivalents.com/ko/재료/afnor.md pt-br: https://steelequivalents.com/pt-br/materiais/afnor.md hi: https://steelequivalents.com/hi/सामग्री/afnor.md content_hash: sha256:b621a0124ccd056b0ee81f4ece32fd23241d9a6c69e4fc74c2987e685cb67b88 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/afnor/page/13 > Canonical URL: https://steelequivalents.com/materials/afnor/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. AFNOR · 1,469 grades # AFNOR steel grades — 1469 designations — Page 13 Every grade designated under AFNOR, 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 1469 designations | Grade | Material no. | Category | C% by weight | Also in other standards | |---|---|---|---|---| | [E280C](/materials/afnor/e280c "E280C") | [1.0489](/materials/material-no/1.0489 "1.0489") | Microalloyed steels | ≤ 0.1 | 4 | | [E295](/materials/din-en/e295 "E295") | [1.0050](/materials/material-no/1.0050 "1.0050") | Unalloyed structural steels | — | 23 | | [E295](/materials/din-en/e295 "E295") | [1.0050](/materials/material-no/1.0050 "1.0050") | Unalloyed structural steels | — | 23 | | [E30NCD16](/materials/afnor/e30ncd16 "E30NCD16") | [1.6773](/materials/material-no/1.6773 "1.6773") | Quenched and tempered steels | 0.32–0.39 | 5 | | [E315C](/materials/afnor/e315c "E315C") | [1.0548](/materials/material-no/1.0548 "1.0548") | Microalloyed steels | ≤ 0.1 | 3 | | [E315D](/materials/afnor/e315d "E315D") | [1.0972](/materials/material-no/1.0972 "1.0972") | Fine-grain steels for cold forming | ≤ 0.12 | 6 | | [E320SP](/materials/afnor/e320sp "E320SP") | [1.0046](/materials/material-no/1.0046 "1.0046") | Unalloyed structural steels | ≤ 0.24 | 2 | | [E335](/materials/din-en/e335 "E335") | [1.0580](/materials/material-no/1.0580 "1.0580") | Unalloyed structural steels | ≤ 0.22 | 10 | | [E335](/materials/din-en/e335 "E335") | [1.0060](/materials/material-no/1.0060 "1.0060") | Unalloyed structural steels | — | 21 | | [E335](/materials/din-en/e335 "E335") | [1.0060](/materials/material-no/1.0060 "1.0060") | Unalloyed structural steels | — | 21 | | [E335D](/materials/afnor/e335d "E335D") | [1.0972](/materials/material-no/1.0972 "1.0972") | Fine-grain steels for cold forming | ≤ 0.12 | 6 | | [E355](/materials/din-en/e355 "E355") | [1.8823](/materials/material-no/1.8823 "1.8823") | Others | ≤ 0.14 | 5 | | [E355C](/materials/afnor/e355c "E355C") | [1.0550](/materials/material-no/1.0550 "1.0550") | Microalloyed steels | ≤ 0.1 | 3 | | [E355D](/materials/afnor/e355d "E355D") | [1.0976](/materials/material-no/1.0976 "1.0976") | Fine-grain steels for cold forming | ≤ 0.12 | 9 | | [E355FP](/materials/afnor/e355fp "E355FP") | [1.0546](/materials/material-no/1.0546 "1.0546") | Fine-grain structural steels | ≤ 0.18 | 8 | | [E355FP](/materials/afnor/e355fp "E355FP") | [1.8834](/materials/material-no/1.8834 "1.8834") | Fine-grain structural steels | ≤ 0.14 | 6 | | [E355FP](/materials/afnor/e355fp "E355FP") | [1.0566](/materials/material-no/1.0566 "1.0566") | Fine-grain structural steels | ≤ 0.18 | 11 | | [E355FR](/materials/afnor/e355fr "E355FR") | [1.0546](/materials/material-no/1.0546 "1.0546") | Fine-grain structural steels | ≤ 0.18 | 8 | | [E355R](/materials/afnor/e355r "E355R") | [1.0545](/materials/material-no/1.0545 "1.0545") | Fine-grain structural steels | ≤ 0.2 | 9 | | [E355R](/materials/afnor/e355r "E355R") | [1.8823](/materials/material-no/1.8823 "1.8823") | Others | ≤ 0.14 | 5 | | [E355R](/materials/afnor/e355r "E355R") | [1.0562](/materials/material-no/1.0562 "1.0562") | Fine-grain structural steels | ≤ 0.18 | 18 | | [E355R/FP](/materials/afnor/e355r-fp "E355R/FP") | [1.0562](/materials/material-no/1.0562 "1.0562") | Fine-grain structural steels | ≤ 0.18 | 18 | | [E36](/materials/gost/e36 "E36") | [1.0577](/materials/material-no/1.0577 "1.0577") | Unalloyed structural steels | ≤ 0.2 | 11 | | [E36-2](/materials/afnor/e36-2 "E36-2") | [1.0045](/materials/material-no/1.0045 "1.0045") | Unalloyed structural steels | ≤ 0.24 | 17 | | [E36-3](/materials/afnor/e36-3 "E36-3") | [1.0553](/materials/material-no/1.0553 "1.0553") | Unalloyed structural steels | ≤ 0.2 | 20 | | [E36-3](/materials/afnor/e36-3 "E36-3") | [1.0570](/materials/material-no/1.0570 "1.0570") | Unalloyed structural steels | ≤ 0.2 | 22 | | [E36-3](/materials/afnor/e36-3 "E36-3") | [1.0570](/materials/material-no/1.0570 "1.0570") | Unalloyed structural steels | ≤ 0.2 | 20 | | [E36-3](/materials/afnor/e36-3 "E36-3") | [1.0554](/materials/material-no/1.0554 "1.0554") | Unalloyed structural steels | ≤ 0.2 | 8 | | [E36-4](/materials/afnor/e36-4 "E36-4") | [1.0595](/materials/material-no/1.0595 "1.0595") | Others | ≤ 0.2 | 7 | | [E36-4](/materials/afnor/e36-4 "E36-4") | [1.0570](/materials/material-no/1.0570 "1.0570") | Unalloyed structural steels | ≤ 0.2 | 22 | | [E36-4](/materials/afnor/e36-4 "E36-4") | [1.0570](/materials/material-no/1.0570 "1.0570") | Unalloyed structural steels | ≤ 0.2 | 20 | | [E360SP](/materials/afnor/e360sp "E360SP") | [1.0083](/materials/material-no/1.0083 "1.0083") | Unalloyed structural steels | ≤ 0.24 | 3 | | [E36WA3](/materials/afnor/e36wa3 "E36WA3") | [1.8945](/materials/material-no/1.8945 "1.8945") | Weathering steels | ≤ 0.12 | 16 | | [E36WA4](/materials/afnor/e36wa4 "E36WA4") | [1.8946](/materials/material-no/1.8946 "1.8946") | Weathering steels | ≤ 0.12 | 4 | | [E36WB3](/materials/afnor/e36wb3 "E36WB3") | [1.8959](/materials/material-no/1.8959 "1.8959") | Weathering steels | ≤ 0.16 | 10 | | [E36WB4](/materials/afnor/e36wb4 "E36WB4") | [1.8963](/materials/material-no/1.8963 "1.8963") | Weathering steels | ≤ 0.16 | 9 | | [E36WB4](/materials/afnor/e36wb4 "E36WB4") | [1.8966](/materials/material-no/1.8966 "1.8966") | Weathering steels | ≤ 0.16 | 2 | | [E390D](/materials/afnor/e390d "E390D") | [1.0976](/materials/material-no/1.0976 "1.0976") | Fine-grain steels for cold forming | ≤ 0.12 | 9 | | [E390SP](/materials/afnor/e390sp "E390SP") | [1.0522](/materials/material-no/1.0522 "1.0522") | Others | ≤ 0.24 | 2 | | [E420D](/materials/msz/e420d "E420D") | [1.0980](/materials/material-no/1.0980 "1.0980") | Fine-grain steels for cold forming | ≤ 0.12 | 8 | | [E420FP](/materials/afnor/e420fp "E420FP") | [1.8912](/materials/material-no/1.8912 "1.8912") | Fine-grain structural steels | ≤ 0.2 | 5 | | [E420FP](/materials/afnor/e420fp "E420FP") | [1.8836](/materials/material-no/1.8836 "1.8836") | Fine-grain structural steels | ≤ 0.16 | 3 | | [E420R](/materials/afnor/e420r "E420R") | [1.8902](/materials/material-no/1.8902 "1.8902") | Fine-grain structural steels | ≤ 0.2 | 19 | | [E420R](/materials/afnor/e420r "E420R") | [1.8825](/materials/material-no/1.8825 "1.8825") | Others | ≤ 0.16 | 2 | | [E420RIFP](/materials/afnor/e420rifp "E420RIFP") | [1.8902](/materials/material-no/1.8902 "1.8902") | Fine-grain structural steels | ≤ 0.2 | 19 | | [E430SP](/materials/afnor/e430sp "E430SP") | [1.0523](/materials/material-no/1.0523 "1.0523") | Others | ≤ 0.24 | 2 | | [E445D](/materials/afnor/e445d "E445D") | [1.0982](/materials/material-no/1.0982 "1.0982") | Fine-grain steels for cold forming | ≤ 0.12 | 5 | | [E460FP](/materials/afnor/e460fp "E460FP") | [1.8903](/materials/material-no/1.8903 "1.8903") | Fine-grain structural steels | ≤ 0.2 | 4 | | [E460FP](/materials/afnor/e460fp "E460FP") | [1.8838](/materials/material-no/1.8838 "1.8838") | Others | ≤ 0.16 | 4 | | [E460FP](/materials/afnor/e460fp "E460FP") | [1.8935](/materials/material-no/1.8935 "1.8935") | Fine-grain structural steels | ≤ 0.2 | 3 | **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/afnor/page/12 "Previous") Page 13 of 30[Next](/materials/afnor/page/14 "Next")