--- title: "09Cr17Ni5Mo3N — composition, equivalents and standards" description: "09Cr17Ni5Mo3N: 1 equivalent designations across 1 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/gb/09cr17ni5mo3n language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/gb/09cr17ni5mo3n.md cs: https://steelequivalents.com/cs/materiály/gb/09cr17ni5mo3n.md de: https://steelequivalents.com/de/werkstoffe/gb/09cr17ni5mo3n.md es: https://steelequivalents.com/es/materiales/gb/09cr17ni5mo3n.md fr: https://steelequivalents.com/fr/matériaux/gb/09cr17ni5mo3n.md hu: https://steelequivalents.com/hu/anyagok/gb/09cr17ni5mo3n.md it: https://steelequivalents.com/it/materiali/gb/09cr17ni5mo3n.md nl: https://steelequivalents.com/nl/materialen/gb/09cr17ni5mo3n.md pl: https://steelequivalents.com/pl/materiały/gb/09cr17ni5mo3n.md pt: https://steelequivalents.com/pt/materiais/gb/09cr17ni5mo3n.md ru: https://steelequivalents.com/ru/материалы/gb/09cr17ni5mo3n.md tr: https://steelequivalents.com/tr/malzemeler/gb/09cr17ni5mo3n.md zh: https://steelequivalents.com/zh/材料/gb/09cr17ni5mo3n.md ja: https://steelequivalents.com/ja/材料/gb/09cr17ni5mo3n.md ar: https://steelequivalents.com/ar/المواد/gb/09cr17ni5mo3n.md ko: https://steelequivalents.com/ko/재료/gb/09cr17ni5mo3n.md pt-br: https://steelequivalents.com/pt-br/materiais/gb/09cr17ni5mo3n.md hi: https://steelequivalents.com/hi/सामग्री/gb/09cr17ni5mo3n.md content_hash: sha256:a065fab9cdd73211d50e27055471a1718be282a40cba7c97af707f956384ddb5 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/09cr17ni5mo3n > Canonical URL: https://steelequivalents.com/materials/gb/09cr17ni5mo3n > 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 # 09Cr17Ni5Mo3N 09Cr17Ni5Mo3N is a grade designated under GB. Its recorded composition includes C 0.07–0.11%, Cr 16–17%, Mn 0.5–1.25%, Ni 4–5% and Mo 2.5–3.2%. No cross-standard equivalents are recorded for this grade yet. - *Designations* **1** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=53283196-c15a-4b5a-a6dc-e619198c4cbf&designation=dfe1d316-e1c1-4d1b-a798-90037234cbdf "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gb/09cr17ni5mo3n.pdf "Datasheet as PDF") ## Chemical composition 9 elements on file · weight % What this alloy is Fe Cr Ni Mo Iron — the balance, never listed by a standard — 74.5 % Cr — 16.5 % Ni — 4.5 % Mo — 2.9 % Traces & impurities · 1.6 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | 0.07–0.11 | | Si | ≤ 0.5 | | Mn | 0.5–1.25 | | P | ≤ 0.04 | | S | ≤ 0.03 | | Cr | 16–17 | | Mo | 2.5–3.2 | | Ni | 4–5 | | N | 0.07–0.13 | Carbon Silicon Manganese Phosphorus Sulfur Chromium Molybdenum 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 | 0.07-0.11 | 0.070 | 0.110 | Range | | N | 0.07-0.13 | 0.070 | 0.130 | Range | | Si | ≤0.5 | — | 0.500 | Max | | P | ≤0.04 | — | 0.040 | Max | | S | ≤0.03 | — | 0.030 | Max | | Cr | 16-17 | 16.000 | 17.000 | Range | | Mn | 0.5-1.25 | 0.500 | 1.250 | Range | | Ni | 4-5 | 4.000 | 5.000 | Range | | Mo | 2.5-3.2 | 2.500 | 3.200 | 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 This grade's composition falls outside the published model's validated range (a low-alloy composition window), so no transformation temperature is predicted here. ## 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=53283196-c15a-4b5a-a6dc-e619198c4cbf&designation=dfe1d316-e1c1-4d1b-a798-90037234cbdf "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gb/09cr17ni5mo3n.pdf "Datasheet as PDF")