--- title: "Z8 NC D38 — Nickel and cobalt alloys" description: "Z8 NC D38 in AFNOR: material number 2.4662, also listed as NiCr13Mo6Ti3. Category: Nickel and cobalt alloys. Designations recorded for this grade: 9." canonical: https://steelequivalents.com/materials/afnor/z8-nc-d38 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/afnor/z8-nc-d38.md cs: https://steelequivalents.com/cs/materiály/afnor/z8-nc-d38.md de: https://steelequivalents.com/de/werkstoffe/afnor/z8-nc-d38.md es: https://steelequivalents.com/es/materiales/afnor/z8-nc-d38.md fr: https://steelequivalents.com/fr/matériaux/afnor/z8-nc-d38.md hu: https://steelequivalents.com/hu/anyagok/afnor/z8-nc-d38.md it: https://steelequivalents.com/it/materiali/afnor/z8-nc-d38.md nl: https://steelequivalents.com/nl/materialen/afnor/z8-nc-d38.md pl: https://steelequivalents.com/pl/materiały/afnor/z8-nc-d38.md pt: https://steelequivalents.com/pt/materiais/afnor/z8-nc-d38.md ru: https://steelequivalents.com/ru/материалы/afnor/z8-nc-d38.md tr: https://steelequivalents.com/tr/malzemeler/afnor/z8-nc-d38.md zh: https://steelequivalents.com/zh/材料/afnor/z8-nc-d38.md ja: https://steelequivalents.com/ja/材料/afnor/z8-nc-d38.md ar: https://steelequivalents.com/ar/المواد/afnor/z8-nc-d38.md ko: https://steelequivalents.com/ko/재료/afnor/z8-nc-d38.md pt-br: https://steelequivalents.com/pt-br/materiais/afnor/z8-nc-d38.md hi: https://steelequivalents.com/hi/सामग्री/afnor/z8-nc-d38.md content_hash: sha256:945267d71b511943337486497024415691855acf0fba6e2c60e23114144ce0af 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/afnor/z8-nc-d38 > Canonical URL: https://steelequivalents.com/materials/afnor/z8-nc-d38 > 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. AFNOR · France · 9 designations # Z8 NC D38 Z8 NC D38 is a designation in AFNOR for the material held under material number 2.4662, also listed as NiCr13Mo6Ti3. It is a material in the category Nickel and cobalt alloys. We list 9 designations recorded for this grade, in the standards DIN / EN, UNS, AISI / SAE, AFNOR, SAE AMS and SS. - [*Material no.* **2.4662**](/materials/material-no/2.4662 "Material no.: 2.4662") - [*Category* **Nickel and cobalt alloys · 87 grades**](/categories/nickel-and-cobalt-alloys "Category: Nickel and cobalt alloys · 87 grades") - *Designations* **9** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=966b8a06-baa5-4741-add5-e4dfab62c432&designation=6c0e20b9-7cd5-4d3d-8e89-610bd22328a5 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/afnor/z8-nc-d38.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [DIN / EN NiCr13Mo6Ti3 This grade’s own name](/materials/din-en/nicr13mo6ti3 "DIN / EN NiCr13Mo6Ti3") - [UNS N09911 This grade’s own name](/materials/uns/n09911 "UNS N09911") ## About Nickel and cobalt alloys Nickel and cobalt alloys are metallic materials whose properties are developed through nickel-, cobalt-, or combined alloying systems. They are characterised by strong resistance to corrosion, oxidation, wear, and loss of strength at elevated temperatures, making them suitable for turbine components, chemical-processing equipment, and other demanding high-temperature applications. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## Also known as 9 designations · 6 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 - [NiCr13Mo6Ti3 This grade’s own name](/materials/din-en/nicr13mo6ti3 "DIN / EN NiCr13Mo6Ti3") UNS United States · 2 - [N09901 Indicative](/materials/uns/n09901 "UNS N09901") - [N09911 This grade’s own name](/materials/uns/n09911 "UNS N09911") AISI / SAE United States · 1 - [5660C Indicative](/materials/aisi-sae/5660c "AISI / SAE 5660C") AFNOR France · 2 - **Z8 NC D38 Indicative** - [Z8 NCDT 42 Indicative](/materials/afnor/z8-ncdt-42 "AFNOR Z8 NCDT 42") SAE AMS United States / Aerospace · 2 - [5660 Indicative](/materials/ams/5660 "SAE AMS 5660") - [5661 Indicative](/materials/ams/5661 "SAE AMS 5661") SS Sweden · 1 - [MH-16 Indicative](/materials/ss/mh-16 "SS MH-16") Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## Chemical composition 14 elements on file · weight % What this alloy is Fe Ni Cr Mo Iron — the balance, never listed by a standard — 33.9 % Ni — 42.5 % Cr — 12.5 % Mo — 5.8 % Traces & impurities · 5.3 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | 0.02–0.06 | | Si | ≤ 0.4 | | Mn | ≤ 0.5 | | P | 0.02 | | S | 0.02 | | Cr | 11–14 | | Mo | 5–6.5 | | Ni | 40–45 | | Co | ≤ 1 | | Cu | ≤ 0.04 | | Al | ≤ 0.35 | | Ti | 2.8–3.1 | | B | 0.01–0.02 — Unusual | | Fe | Balance | Carbon Silicon Manganese Phosphorus Sulfur Chromium Molybdenum Nickel Cobalt Copper Aluminium Titanium Boron 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 | |---|---|---|---|---| | B | 0,010-0,020 | 0.010 | 0.020 | Range | | C | 0,02-0,06 | 0.020 | 0.060 | Range | | Al | ≤0,35 | — | 0.350 | Max | | Si | ≤0,40 | — | 0.400 | Max | | P | 0,02 | 0.020 | 0.020 | Exact | | S | 0,02 | 0.020 | 0.020 | Exact | | Ti | 2,80-3,10 | 2.800 | 3.100 | Range | | Cr | 11,0-14,0 | 11.000 | 14.000 | Range | | Mn | ≤0,50 | — | 0.500 | Max | | Fe | Rest/Bal. | 28.990 | 41.130 | Balance | | Co | ≤1,00 | — | 1.000 | Max | | Ni | 40,0-45,0 | 40.000 | 45.000 | Range | | Cu | ≤0,04 | — | 0.040 | Max | | Mo | 5,00-6,50 | 5.000 | 6.500 | 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 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 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 / Fe 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. [NiCr21Mo 2.4858 Ni 38,0-46,0 · Fe Rest/Bal. - ΔNi 0.50 - ΔFe 6.11 - 18 designations](/materials/din-en/nicr21mo "NiCr21Mo") ## 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=966b8a06-baa5-4741-add5-e4dfab62c432&designation=6c0e20b9-7cd5-4d3d-8e89-610bd22328a5 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/afnor/z8-nc-d38.pdf "Datasheet as PDF")