--- title: "12Cr1MoV — composition, equivalents and standards" description: "12Cr1MoV: 2 equivalent designations across 2 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/gb/12cr1mov language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/gb/12cr1mov.md cs: https://steelequivalents.com/cs/materiály/gb/12cr1mov.md de: https://steelequivalents.com/de/werkstoffe/gb/12cr1mov.md es: https://steelequivalents.com/es/materiales/gb/12cr1mov.md fr: https://steelequivalents.com/fr/matériaux/gb/12cr1mov.md hu: https://steelequivalents.com/hu/anyagok/gb/12cr1mov.md it: https://steelequivalents.com/it/materiali/gb/12cr1mov.md nl: https://steelequivalents.com/nl/materialen/gb/12cr1mov.md pl: https://steelequivalents.com/pl/materiały/gb/12cr1mov.md pt: https://steelequivalents.com/pt/materiais/gb/12cr1mov.md ru: https://steelequivalents.com/ru/материалы/gb/12cr1mov.md tr: https://steelequivalents.com/tr/malzemeler/gb/12cr1mov.md zh: https://steelequivalents.com/zh/材料/gb/12cr1mov.md ja: https://steelequivalents.com/ja/材料/gb/12cr1mov.md ar: https://steelequivalents.com/ar/المواد/gb/12cr1mov.md ko: https://steelequivalents.com/ko/재료/gb/12cr1mov.md pt-br: https://steelequivalents.com/pt-br/materiais/gb/12cr1mov.md hi: https://steelequivalents.com/hi/सामग्री/gb/12cr1mov.md content_hash: sha256:919ebef75738d7a015dcd9982e426d376b48e2ae2b637ed7e1b8b4b942d3dbfe 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/gb/12cr1mov > Canonical URL: https://steelequivalents.com/materials/gb/12cr1mov > 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. GB · China · 2 designations # 12Cr1MoV 12Cr1MoV is a grade designated under GB. We list one designation recorded for this grade, in the standard GOST. No chemical composition is recorded for this material. - *Designations* **2** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=c784c9d7-ff4e-4dbc-9590-8583724d7b35&designation=83500d61-dc66-4ab0-83bd-752370e5f1da "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gb/12cr1mov.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [GOST 12X1MΦ This grade’s own name](/materials/gost/12x1mf "GOST 12X1MΦ") ## Also known as 2 designations · 2 standards · nothing hidden 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. GB China · 1 - **12Cr1MoV Indicative** GOST Russia / CIS · 1 - [12X1MΦ This grade’s own name](/materials/gost/12x1mf "GOST 12X1MΦ") Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## Predicted transformation temperatures Not enough recorded composition to predict a transformation temperature for this grade — missing: C, Mn, Si, Ni, Cr, Mo. ## Physical & mechanical properties An absent property means we hold no value for it — it is left out rather than estimated, interpolated from a neighbouring grade, or filled from a handbook. It does not mean the property is undefined for the material. ## Heat treatment **NB /T 47008-2017** Single operation t≤300 - Tempering 680 °C Supply condition - Normalizing and Tempering d≤100 - Quenching and Tempering d=30 - Spheroidize annealing Plate and Strip Conditions the standard permits on delivery. No temperature or medium is published for these, so no order and no alternation is implied. Source: [www.caishuku.com](https://www.caishuku.com/detail/azhlNWIxMTg0NDA_ "Source: www.caishuku.com") ## Looking for this grade under another name? Search the catalogue by designation, material number or composition — every name on this page is itself a way in. [Search](/search "Steel grade search")[Inquiry](/inquiry?material=c784c9d7-ff4e-4dbc-9590-8583724d7b35&designation=83500d61-dc66-4ab0-83bd-752370e5f1da "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gb/12cr1mov.pdf "Datasheet as PDF")