--- title: "10Cr17Mn9Ni4N — composition, equivalents and standards" description: "10Cr17Mn9Ni4N: 1 equivalent designations across 1 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/gb/10cr17mn9ni4n language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/gb/10cr17mn9ni4n.md cs: https://steelequivalents.com/cs/materiály/gb/10cr17mn9ni4n.md de: https://steelequivalents.com/de/werkstoffe/gb/10cr17mn9ni4n.md es: https://steelequivalents.com/es/materiales/gb/10cr17mn9ni4n.md fr: https://steelequivalents.com/fr/matériaux/gb/10cr17mn9ni4n.md hu: https://steelequivalents.com/hu/anyagok/gb/10cr17mn9ni4n.md it: https://steelequivalents.com/it/materiali/gb/10cr17mn9ni4n.md nl: https://steelequivalents.com/nl/materialen/gb/10cr17mn9ni4n.md pl: https://steelequivalents.com/pl/materiały/gb/10cr17mn9ni4n.md pt: https://steelequivalents.com/pt/materiais/gb/10cr17mn9ni4n.md ru: https://steelequivalents.com/ru/материалы/gb/10cr17mn9ni4n.md tr: https://steelequivalents.com/tr/malzemeler/gb/10cr17mn9ni4n.md zh: https://steelequivalents.com/zh/材料/gb/10cr17mn9ni4n.md ja: https://steelequivalents.com/ja/材料/gb/10cr17mn9ni4n.md ar: https://steelequivalents.com/ar/المواد/gb/10cr17mn9ni4n.md ko: https://steelequivalents.com/ko/재료/gb/10cr17mn9ni4n.md pt-br: https://steelequivalents.com/pt-br/materiais/gb/10cr17mn9ni4n.md hi: https://steelequivalents.com/hi/सामग्री/gb/10cr17mn9ni4n.md content_hash: sha256:2956d42418d296b371fea539fc0fa8ee4dcf80f17d7477c1a39c390dc46bf76e 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/10cr17mn9ni4n > Canonical URL: https://steelequivalents.com/materials/gb/10cr17mn9ni4n > 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 # 10Cr17Mn9Ni4N 10Cr17Mn9Ni4N is a grade designated under GB. Its recorded composition includes C ≤ 0.12%, Si ≤ 0.8%, Cr 16–18%, Mn 8–10.5% and Ni 3.5–4.5%. No cross-standard equivalents are recorded for this grade yet. - *Designations* **1** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=eac0b947-903e-418e-a705-d920982a9c1b&designation=a6f5f05c-39d9-479a-b6cf-3037a9ab831e "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gb/10cr17mn9ni4n.pdf "Datasheet as PDF") ## Chemical composition 8 elements on file · weight % What this alloy is Fe Cr Mn Ni Iron — the balance, never listed by a standard — 68.6 % Cr — 17 % Mn — 9.3 % Ni — 4 % Traces & impurities · 1.2 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | ≤ 0.12 | | Si | ≤ 0.8 | | Mn | 8–10.5 — Unusual | | P | ≤ 0.035 | | S | ≤ 0.025 | | Cr | 16–18 | | Ni | 3.5–4.5 | | N | 0.15–0.25 | Carbon Silicon Manganese Phosphorus Sulfur Chromium Nickel Nitrogen 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 | ≤0.12 | — | 0.120 | Max | | N | 0.15-0.25 | 0.150 | 0.250 | Range | | Si | ≤0.8 | — | 0.800 | Max | | P | ≤0.035 | — | 0.035 | Max | | S | ≤0.025 | — | 0.025 | Max | | Cr | 16-18 | 16.000 | 18.000 | Range | | Mn | 8-10.5 | 8.000 | 10.500 | Range | | Ni | 3.5-4.5 | 3.500 | 4.500 | 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: 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. ## 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=eac0b947-903e-418e-a705-d920982a9c1b&designation=a6f5f05c-39d9-479a-b6cf-3037a9ab831e "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gb/10cr17mn9ni4n.pdf "Datasheet as PDF")