--- title: "1.4822 — Heat-resistant cast steels" description: "1.4822 is the material number of the grade also listed as GX40CrNi24-5. Category: Heat-resistant cast steels. Designations recorded for this grade: 2." canonical: https://steelequivalents.com/materials/material-no/1.4822 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/material-no/1.4822.md cs: https://steelequivalents.com/cs/materiály/číslo-materiálu/1.4822.md de: https://steelequivalents.com/de/werkstoffe/werkstoff-nr/1.4822.md es: https://steelequivalents.com/es/materiales/número-de-material/1.4822.md fr: https://steelequivalents.com/fr/matériaux/numéro-de-matériau/1.4822.md hu: https://steelequivalents.com/hu/anyagok/anyagszám/1.4822.md it: https://steelequivalents.com/it/materiali/numero-materiale/1.4822.md nl: https://steelequivalents.com/nl/materialen/materiaalnummer/1.4822.md pl: https://steelequivalents.com/pl/materiały/numer-materiału/1.4822.md pt: https://steelequivalents.com/pt/materiais/número-do-material/1.4822.md ru: https://steelequivalents.com/ru/материалы/номер-материала/1.4822.md tr: https://steelequivalents.com/tr/malzemeler/malzeme-numarası/1.4822.md zh: https://steelequivalents.com/zh/材料/材料编号/1.4822.md ja: https://steelequivalents.com/ja/材料/材料番号/1.4822.md ar: https://steelequivalents.com/ar/المواد/رقم-المادة/1.4822.md ko: https://steelequivalents.com/ko/재료/재료번호/1.4822.md pt-br: https://steelequivalents.com/pt-br/materiais/número-do-material/1.4822.md hi: https://steelequivalents.com/hi/सामग्री/सामग्री-संख्या/1.4822.md content_hash: sha256:b6960f4c54c9aad97313889c35628921da28eb53797e8cc8365adf7e7fde7f00 generated: 2026-09-25 --- > **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/material-no/1.4822 > Canonical URL: https://steelequivalents.com/materials/material-no/1.4822 > 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. Material number · Europe · 2 designations # 1.4822 1.4822 is the material number of the grade also listed as GX40CrNi24-5. It is a material in the category Heat-resistant cast steels. We list 2 designations recorded for this grade, in the standards DIN / EN and UNS. - ***Material no.* **1.4822**** - [*Category* **Heat-resistant cast steels · 82 grades**](/categories/heat-resistant-cast-steels "Category: Heat-resistant cast steels · 82 grades") - *Designations* **2** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=cf268c71-4d08-4c46-8809-80fa575041a5 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/material-no/1.4822.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [DIN / EN GX40CrNi24-5 This grade’s own name](/materials/din-en/gx40crni24-5 "DIN / EN GX40CrNi24-5") ## About Heat-resistant cast steels Heat-resistant cast steels are cast ferrous alloys formulated for service at elevated temperatures, where resistance to softening and thermal degradation is important. They are used for furnace components, heat-treatment equipment and other high-temperature plant parts that require cast shapes and dependable mechanical performance during heating. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## 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. DIN / EN Europe · 1 - [GX40CrNi24-5 This grade’s own name](/materials/din-en/gx40crni24-5 "DIN / EN GX40CrNi24-5") UNS United States · 1 - [J92605 Indicative](/materials/uns/j92605 "UNS J92605") 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 — 68 % Cr — 24 % Ni — 4.5 % Si — 1.5 % Traces & impurities · 2 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | 0.3–0.5 | | Si | 1–2 | | Mn | ≤ 1.5 | | P | 0.045 — Unusual | | S | 0.03 | | Cr | 23–25 | | Ni | 3.5–5.5 | 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 | 0,30-0,50 | 0.300 | 0.500 | Range | | Si | 1,00-2,00 | 1.000 | 2.000 | Range | | P | 0,045 | 0.045 | 0.045 | Exact | | S | 0,03 | 0.030 | 0.030 | Exact | | Cr | 23,0-25,0 | 23.000 | 25.000 | Range | | Mn | ≤1,50 | — | 1.500 | Max | | Ni | 3,50-5,50 | 3.500 | 5.500 | 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 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. ## Similar grades — and why Selection rule, stated so you can disagree with it: same number class 1.4, a shared category, and a published range for Cr / Ni that overlaps this grade’s. These are neighbours in composition space — they are not equivalents, and none is claimed to be interchangeable with this grade. [GX40CrNiSi27-4 1.4823 Cr 25,0-28,0 · Ni 3,00-6,00 - ΔCr 2.50 - ΔNi 0.00 - 6 designations](/materials/din-en/gx40crnisi27-4 "GX40CrNiSi27-4") ## 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=cf268c71-4d08-4c46-8809-80fa575041a5 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/material-no/1.4822.pdf "Datasheet as PDF")