--- title: "6CrMnSi2Mo1V — composition, equivalents and standards" description: "6CrMnSi2Mo1V: 1 equivalent designations across 1 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/gb/6crmnsi2mo1v language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/gb/6crmnsi2mo1v.md cs: https://steelequivalents.com/cs/materiály/gb/6crmnsi2mo1v.md de: https://steelequivalents.com/de/werkstoffe/gb/6crmnsi2mo1v.md es: https://steelequivalents.com/es/materiales/gb/6crmnsi2mo1v.md fr: https://steelequivalents.com/fr/matériaux/gb/6crmnsi2mo1v.md hu: https://steelequivalents.com/hu/anyagok/gb/6crmnsi2mo1v.md it: https://steelequivalents.com/it/materiali/gb/6crmnsi2mo1v.md nl: https://steelequivalents.com/nl/materialen/gb/6crmnsi2mo1v.md pl: https://steelequivalents.com/pl/materiały/gb/6crmnsi2mo1v.md pt: https://steelequivalents.com/pt/materiais/gb/6crmnsi2mo1v.md ru: https://steelequivalents.com/ru/материалы/gb/6crmnsi2mo1v.md tr: https://steelequivalents.com/tr/malzemeler/gb/6crmnsi2mo1v.md zh: https://steelequivalents.com/zh/材料/gb/6crmnsi2mo1v.md ja: https://steelequivalents.com/ja/材料/gb/6crmnsi2mo1v.md ar: https://steelequivalents.com/ar/المواد/gb/6crmnsi2mo1v.md ko: https://steelequivalents.com/ko/재료/gb/6crmnsi2mo1v.md pt-br: https://steelequivalents.com/pt-br/materiais/gb/6crmnsi2mo1v.md hi: https://steelequivalents.com/hi/सामग्री/gb/6crmnsi2mo1v.md content_hash: sha256:79bbf1e3cf39aad95e5041a568299fd801a1f87f543e480d38f0666f5e730987 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/6crmnsi2mo1v > Canonical URL: https://steelequivalents.com/materials/gb/6crmnsi2mo1v > 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 · 1 designation # 6CrMnSi2Mo1V 6CrMnSi2Mo1V is a grade designated under GB. Its recorded composition includes C 0.5–0.65%, Si 1.75–2.25%, Cr 0.1–0.5%, Mn 0.6–1% and Mo 0.2–1.35%. No cross-standard equivalents are recorded for this grade yet. Recorded mechanical properties include HB ≤ 229. - *Designations* **1** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=6dd11426-a00b-465c-b798-b20b2f1aa9fb&designation=d9a67b1b-0eb4-4ca4-b234-a7eea1b11c65 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gb/6crmnsi2mo1v.pdf "Datasheet as PDF") ## Chemical composition 9 elements on file · weight % What this alloy is Fe Si Mn Mo Iron — the balance, never listed by a standard — 95 % Si — 2 % Mn — 0.8 % Mo — 0.8 % Traces & impurities · 1.4 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | 0.5–0.65 | | Si | 1.75–2.25 — Unusual | | Mn | 0.6–1 | | P | ≤ 0.03 | | S | ≤ 0.025 | | Cr | 0.1–0.5 | | Mo | 0.2–1.35 | | V | 0.15–0.35 | | Cu | ≤ 0.25 | Carbon Silicon Manganese Phosphorus Sulfur Chromium Molybdenum Vanadium Copper 0.01 % 0.1 % 1 % 10 % 100 % The scale is logarithmic, not the element’s raw share of the alloy — the only honest way to fit 0.01 % and 100 % in one picture, and it means every value here can be compared with every other. | Element | As published source text, verbatim | Min% by weight | Max% by weight | Bound | |---|---|---|---|---| | C | 0.5-0.65 | 0.500 | 0.650 | Range | | Si | 1.75-2.25 | 1.750 | 2.250 | Range | | P | ≤0.03 | — | 0.030 | Max | | S | ≤0.025 | — | 0.025 | Max | | V | 0.15-0.35 | 0.150 | 0.350 | Range | | Cr | 0.1-0.5 | 0.100 | 0.500 | Range | | Mn | 0.6-1 | 0.600 | 1.000 | Range | | Cu | ≤0.25 | — | 0.250 | Max | | Mo | 0.2-1.35 | 0.200 | 1.350 | Range | The published column is the source string byte-for-byte, decimal comma and all; Min and Max are the parsed bounds. Elements not listed have no value on file — they are omitted, never inferred. ## Predicted transformation temperatures Not enough recorded composition to predict a transformation temperature for this grade — missing: Ni. ## 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. ## Properties by condition 0 conditions · 0 values 1 further values are held for this grade under a condition the source did not name — a bound with no quantity attached. They are withheld rather than shown against a guessed condition. ## Heat treatment Supply condition - Annealing Supply condition 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/azhlNWIxMzUxMTg_ "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=6dd11426-a00b-465c-b798-b20b2f1aa9fb&designation=d9a67b1b-0eb4-4ca4-b234-a7eea1b11c65 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gb/6crmnsi2mo1v.pdf "Datasheet as PDF")