--- title: "EL-NiCr19Nb — Others" description: "EL-NiCr19Nb: 1 equivalent designations across 1 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/din-en/el-nicr19nb language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/din-en/el-nicr19nb.md cs: https://steelequivalents.com/cs/materiály/din-en/el-nicr19nb.md de: https://steelequivalents.com/de/werkstoffe/din-en/el-nicr19nb.md es: https://steelequivalents.com/es/materiales/din-en/el-nicr19nb.md fr: https://steelequivalents.com/fr/matériaux/din-en/el-nicr19nb.md hu: https://steelequivalents.com/hu/anyagok/din-en/el-nicr19nb.md it: https://steelequivalents.com/it/materiali/din-en/el-nicr19nb.md nl: https://steelequivalents.com/nl/materialen/din-en/el-nicr19nb.md pl: https://steelequivalents.com/pl/materiały/din-en/el-nicr19nb.md pt: https://steelequivalents.com/pt/materiais/din-en/el-nicr19nb.md ru: https://steelequivalents.com/ru/материалы/din-en/el-nicr19nb.md tr: https://steelequivalents.com/tr/malzemeler/din-en/el-nicr19nb.md zh: https://steelequivalents.com/zh/材料/din-en/el-nicr19nb.md ja: https://steelequivalents.com/ja/材料/din-en/el-nicr19nb.md ar: https://steelequivalents.com/ar/المواد/din-en/el-nicr19nb.md ko: https://steelequivalents.com/ko/재료/din-en/el-nicr19nb.md pt-br: https://steelequivalents.com/pt-br/materiais/din-en/el-nicr19nb.md hi: https://steelequivalents.com/hi/सामग्री/din-en/el-nicr19nb.md content_hash: sha256:f056661f9a7584190c14fd68ac058b237a8ab78992c2d8f2864cacfd8246bba6 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/el-nicr19nb > Canonical URL: https://steelequivalents.com/materials/din-en/el-nicr19nb > 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 # EL-NiCr19Nb EL-NiCr19Nb is a material in the category Others, held under material number 2.4648. Its recorded composition includes C ≤ 0.1%, Cr 18–22%, Mn 2–6%, Fe ≤ 4% and Ni ≥ 63%. No cross-standard equivalents are recorded for this grade yet. Its recorded density is 7.85 g/cm³. - [*Material no.* **2.4648**](/materials/material-no/2.4648 "Material no.: 2.4648") - [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 grades") - *Designations* **1** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=bed49dd1-9417-4d12-9523-f03a1d19057b&designation=0ab149ca-edbb-41e2-bdbd-40e90ee744b5 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/el-nicr19nb.pdf "Datasheet as PDF") ## About Others These are miscellaneous metallic alloys that do not fit a more specific material family and may be based on iron, nickel, cobalt, copper or other alloy systems. They are selected for applications requiring particular combinations of strength, hardness, toughness, wear resistance or resistance to demanding service conditions. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## Chemical composition 11 elements on file · weight % What this alloy is Fe Ni Cr Mn Iron — the balance, never listed by a standard — 6.8 % Ni — 63 % Cr — 20 % Mn — 4 % Traces & impurities · 6.2 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | ≤ 0.1 | | Si | ≤ 0.8 | | Mn | 2–6 — Unusual | | S | 0.015 | | Cr | 18–22 | | Mo | ≤ 2 | | Ni | ≥ 63 — Unusual | | Cu | ≤ 0.5 | | Ti | ≤ 0.5 | | Nb | 1.5–3 — Unusual | | Fe | ≤ 4 | Carbon Silicon Manganese Sulfur Chromium Molybdenum Nickel Copper Titanium Niobium Iron 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 | ≤0,10 | — | 0.100 | Max | | Si | ≤0,80 | — | 0.800 | Max | | S | 0,015 | 0.015 | 0.015 | Exact | | Ti | ≤0,50 | — | 0.500 | Max | | Cr | 18,0-22,0 | 18.000 | 22.000 | Range | | Mn | 2,00-6,00 | 2.000 | 6.000 | Range | | Fe | ≤4,00 | — | 4.000 | Max | | Ni | ≥63,0 | 63.000 | — | Min | | Cu | ≤0,50 | — | 0.500 | Max | | Nb | 1,50-3,00 | 1.500 | 3.000 | Range | | Mo | ≤2,00 | — | 2.000 | Max | 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: Ni. ## 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 2.4, a shared category, and a published range for Ni / Cr 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. [G-NiCr 20 Mo 15 2.4697 Ni Rest/Bal. · Cr 19,0-21,0 - ΔNi 0.11 - ΔCr 0.00 - 1 designations](/materials/din-en/g-nicr-20-mo-15 "G-NiCr 20 Mo 15")[SG-NiCr20Nb 2.4806 Ni ≥65,0 · Cr 18,0-22,0 - ΔNi 2.00 - ΔCr 0.00 - 3 designations](/materials/din-en/sg-nicr20nb "SG-NiCr20Nb")[SG-NiCr19MoSi 2.4832 Ni Rest/Bal. · Cr 18,0-22,0 - ΔNi 4.05 - ΔCr 0.00 - 1 designations](/materials/din-en/sg-nicr19mosi "SG-NiCr19MoSi")[NiCr19Mo9Si 2.4855 Ni Rest/Bal. · Cr 18,0-22,0 - ΔNi 4.05 - ΔCr 0.00 - 2 designations](/materials/din-en/nicr19mo9si "NiCr19Mo9Si")[SG-NiCr21Mo9Nb 2.4831 Ni ≥60,0 · Cr 20,0-23,0 - ΔNi 3.00 - ΔCr 1.50 - 9 designations](/materials/din-en/sg-nicr21mo9nb "SG-NiCr21Mo9Nb")[NiCr 20 Mo 15 2.4811 Ni ≥58,0 · Cr 19,0-21,0 - ΔNi 5.00 - ΔCr 0.00 - 1 designations](/materials/din-en/nicr20mo15 "NiCr 20 Mo 15") ## 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=bed49dd1-9417-4d12-9523-f03a1d19057b&designation=0ab149ca-edbb-41e2-bdbd-40e90ee744b5 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/el-nicr19nb.pdf "Datasheet as PDF")