--- title: "GX22CrNi17 — Cast stainless steels" description: "GX22CrNi17: 4 equivalent designations across 4 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/din-en/gx22crni17 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/din-en/gx22crni17.md cs: https://steelequivalents.com/cs/materiály/din-en/gx22crni17.md de: https://steelequivalents.com/de/werkstoffe/din-en/gx22crni17.md es: https://steelequivalents.com/es/materiales/din-en/gx22crni17.md fr: https://steelequivalents.com/fr/matériaux/din-en/gx22crni17.md hu: https://steelequivalents.com/hu/anyagok/din-en/gx22crni17.md it: https://steelequivalents.com/it/materiali/din-en/gx22crni17.md nl: https://steelequivalents.com/nl/materialen/din-en/gx22crni17.md pl: https://steelequivalents.com/pl/materiały/din-en/gx22crni17.md pt: https://steelequivalents.com/pt/materiais/din-en/gx22crni17.md ru: https://steelequivalents.com/ru/материалы/din-en/gx22crni17.md tr: https://steelequivalents.com/tr/malzemeler/din-en/gx22crni17.md zh: https://steelequivalents.com/zh/材料/din-en/gx22crni17.md ja: https://steelequivalents.com/ja/材料/din-en/gx22crni17.md ar: https://steelequivalents.com/ar/المواد/din-en/gx22crni17.md ko: https://steelequivalents.com/ko/재료/din-en/gx22crni17.md pt-br: https://steelequivalents.com/pt-br/materiais/din-en/gx22crni17.md hi: https://steelequivalents.com/hi/सामग्री/din-en/gx22crni17.md content_hash: sha256:3f19c9c2a70ce723cd6b4666fbbc36aef2833f664908ed5e1cb95dbd76d6387f 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/din-en/gx22crni17 > Canonical URL: https://steelequivalents.com/materials/din-en/gx22crni17 > 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. DIN / EN · Europe · 4 designations # GX22CrNi17 GX22CrNi17 is a material in the category [Cast stainless steels](/categories/cast-stainless-steels "Cast stainless steels"), held under material number 1.4059. Its recorded composition includes C 0.2–0.27%, Si ≤ 1%, Cr 16–18%, Mn ≤ 1% and Ni 1–2%. We list 3 designations recorded for this grade, in the standards UNS, AISI / SAE and BS. Its recorded density is 7.85 g/cm³. - [*Material no.* **1.4059**](/materials/material-no/1.4059 "Material no.: 1.4059") - [*Category* **Cast stainless steels · 87 grades**](/categories/cast-stainless-steels "Category: Cast stainless steels · 87 grades") - *Designations* **4** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=b3a0d0a6-988d-47d8-a0bf-5d332e4fcab0&designation=4d538d27-c2bf-41c8-91d1-289d23618ea3 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/gx22crni17.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [UNS J91803 This grade’s own name](/materials/uns/j91803 "UNS J91803") ## About Cast stainless steels Cast stainless steels are stainless-steel materials produced by casting, combining corrosion resistance with the ability to form complex component shapes. Their composition and mechanical behaviour vary by grade, and they are used for corrosion-resistant cast components such as pumps, valves and process equipment. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## Also known as 4 designations · 4 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. DIN / EN Europe · 1 - **GX22CrNi17 This grade’s own name** UNS United States · 1 - [J91803 This grade’s own name](/materials/uns/j91803 "UNS J91803") AISI / SAE United States · 1 - [J91803 Indicative](/materials/uns/j91803 "AISI / SAE J91803") BS United Kingdom · 1 - [ANC 2 Indicative](/materials/bs/anc-2 "BS ANC 2") Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## Chemical composition 7 elements on file · weight % What this alloy is Fe Cr Ni Si Iron — the balance, never listed by a standard — 79.2 % Cr — 17 % Ni — 1.5 % Si — 1 % Traces & impurities · 1.3 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | 0.2–0.27 | | Si | ≤ 1 | | Mn | ≤ 1 | | P | 0.045 | | S | 0.03 | | Cr | 16–18 | | Ni | 1–2 | Carbon Silicon Manganese Phosphorus Sulfur Chromium Nickel 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 | 0,20-0,27 | 0.200 | 0.270 | Range | | Si | ≤1,00 | — | 1.000 | Max | | P | 0,045 | 0.045 | 0.045 | Exact | | S | 0,03 | 0.030 | 0.030 | Exact | | Cr | 16,0-18,0 | 16.000 | 18.000 | Range | | Mn | ≤1,00 | — | 1.000 | Max | | Ni | 1,00-2,00 | 1.000 | 2.000 | 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 Density 7,85 g/cm³ Exact 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=b3a0d0a6-988d-47d8-a0bf-5d332e4fcab0&designation=4d538d27-c2bf-41c8-91d1-289d23618ea3 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/gx22crni17.pdf "Datasheet as PDF")