--- title: "MSZ steel grades — 255 designations — Page 3" description: "Steel grades designated under MSZ, with chemical composition, mechanical properties and equivalents in other standards. 255 designations across 156…" canonical: https://steelequivalents.com/materials/msz/page/3 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/msz/page/3.md cs: https://steelequivalents.com/cs/materiály/msz.md de: https://steelequivalents.com/de/werkstoffe/msz.md es: https://steelequivalents.com/es/materiales/msz.md fr: https://steelequivalents.com/fr/matériaux/msz.md hu: https://steelequivalents.com/hu/anyagok/msz.md it: https://steelequivalents.com/it/materiali/msz.md nl: https://steelequivalents.com/nl/materialen/msz.md pl: https://steelequivalents.com/pl/materiały/msz.md pt: https://steelequivalents.com/pt/materiais/msz.md ru: https://steelequivalents.com/ru/материалы/msz.md tr: https://steelequivalents.com/tr/malzemeler/msz.md zh: https://steelequivalents.com/zh/材料/msz.md ja: https://steelequivalents.com/ja/材料/msz.md ar: https://steelequivalents.com/ar/المواد/msz.md ko: https://steelequivalents.com/ko/재료/msz.md pt-br: https://steelequivalents.com/pt-br/materiais/msz.md hi: https://steelequivalents.com/hi/सामग्री/msz.md content_hash: sha256:30255e416ccc8930a78bed7c55e2de8d3d53783240f88c25800609f7d50214e0 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/msz/page/3 > Canonical URL: https://steelequivalents.com/materials/msz/page/3 > 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. MSZ · 255 grades # MSZ steel grades — 255 designations — Page 3 Every grade designated under MSZ, 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 255 designations | Grade | Material no. | Category | C% by weight | Also in other standards | |---|---|---|---|---| | [C55E](/materials/din-en/c55e "C55E") | [1.0535](/materials/material-no/1.0535 "1.0535") | Quenched and tempered steels | 0.52–0.6 | 21 | | [C60E](/materials/din-en/c60e "C60E") | [1.0601](/materials/material-no/1.0601 "1.0601") | Quenched and tempered steels | 0.57–0.65 | 25 | | [CMo 1](/materials/msz/cmo-1 "CMo 1") | [1.7218](/materials/material-no/1.7218 "1.7218") | Quenched and tempered steels | 0.22–0.29 | 25 | | [CMo 1 E](/materials/msz/cmo-1-e "CMo 1 E") | [1.7213](/materials/material-no/1.7213 "1.7213") | Others | 0.22–0.29 | 5 | | [CMo 3](/materials/msz/cmo-3 "CMo 3") | [1.7220](/materials/material-no/1.7220 "1.7220") | Quenched and tempered steels | 0.3–0.37 | 24 | | [CMo 3 E](/materials/msz/cmo-3-e "CMo 3 E") | [1.7226](/materials/material-no/1.7226 "1.7226") | Others | 0.3–0.37 | 9 | | [CMo 4](/materials/msz/cmo-4 "CMo 4") | [1.7225](/materials/material-no/1.7225 "1.7225") | Quenched and tempered steels | 0.38–0.45 | 25 | | [CMo3Z](/materials/msz/cmo3z "CMo3Z") | [1.7220](/materials/material-no/1.7220 "1.7220") | Quenched and tempered steels | 0.3–0.37 | 24 | | [CMo4 E](/materials/msz/cmo4-e "CMo4 E") | [1.7227](/materials/material-no/1.7227 "1.7227") | Quenched and tempered steels | 0.38–0.45 | 15 | | [CMV40](/materials/msz/cmv40 "CMV40") | [1.2365](/materials/material-no/1.2365 "1.2365") | Tool steels for hot work | 0.28–0.35 | 18 | | [Cr 1](/materials/is/cr1 "Cr 1") | [1.7033](/materials/material-no/1.7033 "1.7033") | Quenched and tempered steels | 0.3–0.37 | 18 | | [Cr 1 E](/materials/msz/cr-1-e "Cr 1 E") | [1.7037](/materials/material-no/1.7037 "1.7037") | Quenched and tempered steels | 0.3–0.37 | 8 | | [Cr 2](/materials/is/cr2 "Cr 2") | [1.7033](/materials/material-no/1.7033 "1.7033") | Quenched and tempered steels | 0.3–0.37 | 18 | | [Cr 2 E](/materials/msz/cr-2-e "Cr 2 E") | [1.7037](/materials/material-no/1.7037 "1.7037") | Quenched and tempered steels | 0.3–0.37 | 8 | | [Cr 3](/materials/is/cr3 "Cr 3") | [1.7035](/materials/material-no/1.7035 "1.7035") | Quenched and tempered steels | 0.38–0.45 | 18 | | [Cr 3 E](/materials/msz/cr-3-e "Cr 3 E") | [1.7039](/materials/material-no/1.7039 "1.7039") | Quenched and tempered steels | 0.38–0.45 | 13 | | [Cr1Z](/materials/msz/cr1z "Cr1Z") | [1.7033](/materials/material-no/1.7033 "1.7033") | Quenched and tempered steels | 0.3–0.37 | 18 | | [Cr2Z](/materials/msz/cr2z "Cr2Z") | [1.7034](/materials/material-no/1.7034 "1.7034") | Quenched and tempered steels | 0.34–0.41 | 23 | | [Cr3Z](/materials/msz/cr3z "Cr3Z") | [1.7034](/materials/material-no/1.7034 "1.7034") | Quenched and tempered steels | 0.34–0.41 | 23 | | [CrV 3](/materials/msz/crv-3 "CrV 3") | [1.8159](/materials/material-no/1.8159 "1.8159") | Quenched and tempered steels | 0.47–0.55 | 27 | | [CrV3Z](/materials/msz/crv3z "CrV3Z") | [1.8159](/materials/material-no/1.8159 "1.8159") | Quenched and tempered steels | 0.47–0.55 | 27 | | [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 | | [E355](/materials/din-en/e355 "E355") | [1.0060](/materials/material-no/1.0060 "1.0060") | Unalloyed structural steels | — | 21 | | [E355](/materials/din-en/e355 "E355") | [1.0060](/materials/material-no/1.0060 "1.0060") | Unalloyed structural steels | — | 21 | | [E420D](/materials/msz/e420d "E420D") | [1.8902](/materials/material-no/1.8902 "1.8902") | Fine-grain structural steels | ≤ 0.2 | 19 | | [E460D](/materials/msz/e460d "E460D") | [1.8905](/materials/material-no/1.8905 "1.8905") | Fine-grain structural steels | ≤ 0.2 | 14 | | [E460D](/materials/msz/e460d "E460D") | [1.5218](/materials/material-no/1.5218 "1.5218") | Others | 0.2–0.23 | 13 | | [ELFE](/materials/msz/elfe "ELFE") | [1.0314](/materials/material-no/1.0314 "1.0314") | Unalloyed structural steels | ≤ 0.03 | 14 | | [Fe 235 B](/materials/msz/fe-235-b "Fe 235 B") | [1.0038](/materials/material-no/1.0038 "1.0038") | Unalloyed structural steels | ≤ 0.17 | 26 | | [Fe 235 C](/materials/msz/fe-235-c "Fe 235 C") | [1.0114](/materials/material-no/1.0114 "1.0114") | Unalloyed structural steels | ≤ 0.17 | 21 | | [Fe 235 D](/materials/msz/fe235d "Fe 235 D") | [1.0117](/materials/material-no/1.0117 "1.0117") | Unalloyed structural steels | ≤ 0.17 | 5 | | [Fe 275 C](/materials/msz/fe-275-c "Fe 275 C") | [1.0143](/materials/material-no/1.0143 "1.0143") | Unalloyed structural steels | ≤ 0.18 | 16 | | [Fe 275 D](/materials/msz/fe-275-d "Fe 275 D") | [1.0145](/materials/material-no/1.0145 "1.0145") | Unalloyed structural steels | ≤ 0.18 | 8 | | [Fe 310-0](/materials/bs/fe310-0 "Fe 310-0") | [1.0035](/materials/material-no/1.0035 "1.0035") | Unalloyed structural steels | — | 22 | | [Fe 355 B](/materials/msz/fe-355-b "Fe 355 B") | [1.0045](/materials/material-no/1.0045 "1.0045") | Unalloyed structural steels | ≤ 0.24 | 17 | | [Fe 355 C](/materials/msz/fe-355-c "Fe 355 C") | [1.0553](/materials/material-no/1.0553 "1.0553") | Unalloyed structural steels | ≤ 0.2 | 20 | | [Fe 355 D](/materials/msz/fe-355-d "Fe 355 D") | [1.0596](/materials/material-no/1.0596 "1.0596") | Unalloyed structural steels | ≤ 0.2 | 4 | | [Fe 690-2](/materials/din-en/fe690-2 "Fe 690-2") | [1.0070](/materials/material-no/1.0070 "1.0070") | Unalloyed structural steels | — | 16 | | [Fe 690-2](/materials/din-en/fe690-2 "Fe 690-2") | [1.0070](/materials/material-no/1.0070 "1.0070") | Unalloyed structural steels | — | 16 | | [Fe235B/FN](/materials/msz/fe235b-fn "Fe235B/FN") | [1.0038](/materials/material-no/1.0038 "1.0038") | Unalloyed structural steels | ≤ 0.17 | 26 | | [Fe235B/FU](/materials/msz/fe235b-fu "Fe235B/FU") | [1.0036](/materials/material-no/1.0036 "1.0036") | Unalloyed structural steels | ≤ 0.17 | 20 | | [Fe235B/FU](/materials/msz/fe235b-fu "Fe235B/FU") | [1.0036](/materials/material-no/1.0036 "1.0036") | Unalloyed structural steels | ≤ 0.17 | 19 | | [Fe235B/FU](/materials/msz/fe235b-fu "Fe235B/FU") | [1.0028](/materials/material-no/1.0028 "1.0028") | Unalloyed structural steels | ≤ 0.15 | 18 | | [Fe235D](/materials/msz/fe235d "Fe235D") | [1.0038](/materials/material-no/1.0038 "1.0038") | Unalloyed structural steels | ≤ 0.17 | 26 | | [Fe235D](/materials/msz/fe235d "Fe235D") | [1.0028](/materials/material-no/1.0028 "1.0028") | Unalloyed structural steels | ≤ 0.15 | 18 | | [Fe275B](/materials/msz/fe275b "Fe275B") | [1.0044](/materials/material-no/1.0044 "1.0044") | Unalloyed structural steels | ≤ 0.21 | 26 | | [Fe310O](/materials/msz/fe310o "Fe310O") | [1.0035](/materials/material-no/1.0035 "1.0035") | Unalloyed structural steels | — | 22 | | [Fe310O](/materials/msz/fe310o "Fe310O") | [1.0034](/materials/material-no/1.0034 "1.0034") | Unalloyed structural steels | ≤ 0.15 | 12 | | [Fe355C/FF](/materials/msz/fe355c-ff "Fe355C/FF") | [1.0570](/materials/material-no/1.0570 "1.0570") | Unalloyed structural steels | ≤ 0.2 | 22 | **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/msz/page/2 "Previous") Page 3 of 6[Next](/materials/msz/page/4 "Next")