--- title: "24Ni4 — Low-temperature structural steels" description: "24Ni4: 1 equivalent designations across 1 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/din-en/24ni4 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/din-en/24ni4.md cs: https://steelequivalents.com/cs/materiály/din-en/24ni4.md de: https://steelequivalents.com/de/werkstoffe/din-en/24ni4.md es: https://steelequivalents.com/es/materiales/din-en/24ni4.md fr: https://steelequivalents.com/fr/matériaux/din-en/24ni4.md hu: https://steelequivalents.com/hu/anyagok/din-en/24ni4.md it: https://steelequivalents.com/it/materiali/din-en/24ni4.md nl: https://steelequivalents.com/nl/materialen/din-en/24ni4.md pl: https://steelequivalents.com/pl/materiały/din-en/24ni4.md pt: https://steelequivalents.com/pt/materiais/din-en/24ni4.md ru: https://steelequivalents.com/ru/материалы/din-en/24ni4.md tr: https://steelequivalents.com/tr/malzemeler/din-en/24ni4.md zh: https://steelequivalents.com/zh/材料/din-en/24ni4.md ja: https://steelequivalents.com/ja/材料/din-en/24ni4.md ar: https://steelequivalents.com/ar/المواد/din-en/24ni4.md ko: https://steelequivalents.com/ko/재료/din-en/24ni4.md pt-br: https://steelequivalents.com/pt-br/materiais/din-en/24ni4.md hi: https://steelequivalents.com/hi/सामग्री/din-en/24ni4.md content_hash: sha256:82b0da8fdbd2bbdd46a97e6af51824645756158d591c44087ae3bc040f10792f 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/24ni4 > Canonical URL: https://steelequivalents.com/materials/din-en/24ni4 > 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 · 1 designation # 24Ni4 24Ni4 is a material in the category [Low-temperature structural steels](/categories/low-temperature-structural-steels "Low-temperature structural steels"), held under material number 1.5613. Its recorded composition includes C 0.2–0.28%, Si 0.15–0.35%, Cr ≤ 0.3%, Mn 0.6–0.8% and Ni 1–1.3%. No cross-standard equivalents are recorded for this grade yet. Its recorded density is 7.85 g/cm³. - [*Material no.* **1.5613**](/materials/material-no/1.5613 "Material no.: 1.5613") - [*Category* **Low-temperature structural steels · 55 grades**](/categories/low-temperature-structural-steels "Category: Low-temperature structural steels · 55 grades") - *Designations* **1** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=956cd601-ca22-419e-a686-17d466a7ba0e&designation=d7f20ad6-b18b-47c9-a47a-ae8a7caed136 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/24ni4.pdf "Datasheet as PDF") ## About Low-temperature structural steels Low-temperature structural steels are structural steels designed to retain toughness and reliable load-bearing performance in cold service. Their resistance to brittle fracture at low temperatures makes them suitable for structures, pressure-containing equipment and other components exposed to severe cold. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## Chemical composition 7 elements on file · weight % What this alloy is Fe Ni Mn Cr Iron — the balance, never listed by a standard — 97.3 % Ni — 1.2 % Mn — 0.7 % Cr — 0.3 % Traces & impurities · 0.6 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | 0.2–0.28 | | Si | 0.15–0.35 | | Mn | 0.6–0.8 | | P | 0.035 | | S | 0.035 | | Cr | ≤ 0.3 | | Ni | 1–1.3 | 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 | 0,20-0,28 | 0.200 | 0.280 | Range | | Si | 0,15-0,35 | 0.150 | 0.350 | Range | | P | 0,035 | 0.035 | 0.035 | Exact | | S | 0,035 | 0.035 | 0.035 | Exact | | Cr | ≤0,30 | — | 0.300 | Max | | Mn | 0,60-0,80 | 0.600 | 0.800 | Range | | Ni | 1,00-1,30 | 1.000 | 1.300 | 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 1.5, a shared category, and a published range for Ni / Mn 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. [G10Ni6 1.5621 Ni 1,30-1,80 · Mn 0,50-0,80 - ΔNi 0.40 - ΔMn 0.05 - 2 designations](/materials/din-en/g10ni6 "G10Ni6")[1.5622 1.5622 Ni 1,30-1,60 · Mn 0,30-0,60 - ΔNi 0.30 - ΔMn 0.25 - 17 designations](/materials/material-no/1.5622 "1.5622") ## 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=956cd601-ca22-419e-a686-17d466a7ba0e&designation=d7f20ad6-b18b-47c9-a47a-ae8a7caed136 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/24ni4.pdf "Datasheet as PDF")