--- title: "COPANT steel grades — 63 designations — Page 2" description: "Steel grades designated under COPANT, with chemical composition, mechanical properties and equivalents in other standards. 63 designations across…" canonical: https://steelequivalents.com/materials/copant/page/2 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/copant/page/2.md cs: https://steelequivalents.com/cs/materiály/copant.md de: https://steelequivalents.com/de/werkstoffe/copant.md es: https://steelequivalents.com/es/materiales/copant.md fr: https://steelequivalents.com/fr/matériaux/copant.md hu: https://steelequivalents.com/hu/anyagok/copant.md it: https://steelequivalents.com/it/materiali/copant.md nl: https://steelequivalents.com/nl/materialen/copant.md pl: https://steelequivalents.com/pl/materiały/copant.md pt: https://steelequivalents.com/pt/materiais/copant.md ru: https://steelequivalents.com/ru/материалы/copant.md tr: https://steelequivalents.com/tr/malzemeler/copant.md zh: https://steelequivalents.com/zh/材料/copant.md ja: https://steelequivalents.com/ja/材料/copant.md ar: https://steelequivalents.com/ar/المواد/copant.md ko: https://steelequivalents.com/ko/재료/copant.md pt-br: https://steelequivalents.com/pt-br/materiais/copant.md hi: https://steelequivalents.com/hi/सामग्री/copant.md content_hash: sha256:0d122a06f7299eb4b2c9a306636f3d969919bf8a0f9eab25ae81440d13eb12dd generated: 2026-09-24 --- > **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/copant/page/2 > Canonical URL: https://steelequivalents.com/materials/copant/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. COPANT · 63 grades # COPANT steel grades — 63 designations — Page 2 Every grade designated under COPANT, with the identifying and comparative data we hold for each. 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 63 designations | Grade | Material no. | Category | Also in other standards | |---|---|---|---| | [FG100](/materials/copant/fg100 "FG100") | [EN-JL1010](/materials/material-no/en-jl1010 "EN-JL1010") | Others | 16 | | [FG150](/materials/copant/fg150 "FG150") | [EN-JL1020](/materials/material-no/en-jl1020 "EN-JL1020") | Others | 22 | | [FG200](/materials/copant/fg200 "FG200") | [EN-JL1030](/materials/material-no/en-jl1030 "EN-JL1030") | Others | 22 | | [FG250](/materials/copant/fg250 "FG250") | [EN-JL1040](/materials/material-no/en-jl1040 "EN-JL1040") | Others | 22 | | [FG300](/materials/copant/fg300 "FG300") | [EN-JL1050](/materials/material-no/en-jl1050 "EN-JL1050") | Others | 22 | | [FG350](/materials/copant/fg350 "FG350") | [EN-JL1060](/materials/material-no/en-jl1060 "EN-JL1060") | Others | 21 | | [FMNP55005](/materials/copant/fmnp55005 "FMNP55005") | [EN-JS1082](/materials/material-no/en-js1082 "EN-JS1082") | Others | 20 | | [FMNP55005](/materials/copant/fmnp55005 "FMNP55005") | [EN-JS1083](/materials/material-no/en-js1083 "EN-JS1083") | Others | 20 | | [FMNP65003](/materials/copant/fmnp65003 "FMNP65003") | [EN-JS1060](/materials/material-no/en-js1060 "EN-JS1060") | Others | 20 | | [FMNP65003](/materials/copant/fmnp65003 "FMNP65003") | [EN-JS1092](/materials/material-no/en-js1092 "EN-JS1092") | Others | 20 | | [FMNP65003](/materials/copant/fmnp65003 "FMNP65003") | [EN-JS1093](/materials/material-no/en-js1093 "EN-JS1093") | Others | 20 | | [FMNP70002](/materials/copant/fmnp70002 "FMNP70002") | [EN-JS1102](/materials/material-no/en-js1102 "EN-JS1102") | Others | 21 | | [FMNP70002](/materials/copant/fmnp70002 "FMNP70002") | [EN-JS1103](/materials/material-no/en-js1103 "EN-JS1103") | Others | 21 | **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/copant "Previous") Page 2 of 2