--- title: "1.2766 — Tool steels for hot work" description: "1.2766 is the material number of the grade also listed as 35NiCrMo16. Category: Tool steels for hot work. Designations recorded for this grade: 10." canonical: https://steelequivalents.com/materials/material-no/1.2766 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/material-no/1.2766.md cs: https://steelequivalents.com/cs/materiály/číslo-materiálu/1.2766.md de: https://steelequivalents.com/de/werkstoffe/werkstoff-nr/1.2766.md es: https://steelequivalents.com/es/materiales/número-de-material/1.2766.md fr: https://steelequivalents.com/fr/matériaux/numéro-de-matériau/1.2766.md hu: https://steelequivalents.com/hu/anyagok/anyagszám/1.2766.md it: https://steelequivalents.com/it/materiali/numero-materiale/1.2766.md nl: https://steelequivalents.com/nl/materialen/materiaalnummer/1.2766.md pl: https://steelequivalents.com/pl/materiały/numer-materiału/1.2766.md pt: https://steelequivalents.com/pt/materiais/número-do-material/1.2766.md ru: https://steelequivalents.com/ru/материалы/номер-материала/1.2766.md tr: https://steelequivalents.com/tr/malzemeler/malzeme-numarası/1.2766.md zh: https://steelequivalents.com/zh/材料/材料编号/1.2766.md ja: https://steelequivalents.com/ja/材料/材料番号/1.2766.md ar: https://steelequivalents.com/ar/المواد/رقم-المادة/1.2766.md ko: https://steelequivalents.com/ko/재료/재료번호/1.2766.md pt-br: https://steelequivalents.com/pt-br/materiais/número-do-material/1.2766.md hi: https://steelequivalents.com/hi/सामग्री/सामग्री-संख्या/1.2766.md content_hash: sha256:53080ed3a5b77292e95f07341ace921cba0cdc5d64eaae86660186e7b18ad19b 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/material-no/1.2766 > Canonical URL: https://steelequivalents.com/materials/material-no/1.2766 > 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 · 10 designations # 1.2766 1.2766 is the material number of the grade also listed as 35NiCrMo16. It is a material in the category Tool steels for hot work. We list 10 designations recorded for this grade, in the standards DIN / EN, AISI / SAE, AFNOR, ISO, ČSN and PN. - ***Material no.* **1.2766**** - [*Category* **Tool steels for hot work · 37 grades**](/categories/tool-steels-for-hot-work "Category: Tool steels for hot work · 37 grades") - *Designations* **10** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=9e3591ed-0d5b-4299-b56f-7707308289dd "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/material-no/1.2766.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [DIN / EN 35NiCrMo16 This grade’s own name](/materials/din-en/35nicrmo16 "DIN / EN 35NiCrMo16") ## About Tool steels for hot work Tool steels for hot work are alloy steels designed for tooling that operates in contact with heated metal. They are characterised by hot hardness, wear resistance, toughness and resistance to thermal fatigue, making them suitable for dies, moulds, punches and other forging, extrusion and die-casting tools. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## Also known as 10 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 - [35NiCrMo16 This grade’s own name](/materials/din-en/35nicrmo16 "DIN / EN 35NiCrMo16") AISI / SAE United States · 2 - [6F3 Indicative](/materials/aisi-sae/6f3 "AISI / SAE 6F3") - [6F7 Indicative](/materials/aisi-sae/6f7 "AISI / SAE 6F7") AFNOR France · 4 - [40NCD16 Indicative](/materials/afnor/40ncd16 "AFNOR 40NCD16") - [40NCDV16 Indicative](/materials/afnor/40ncdv16 "AFNOR 40NCDV16") - [40NiCrMo16 Indicative](/materials/afnor/40nicrmo16 "AFNOR 40NiCrMo16") - [40NiCrMoV16 Indicative](/materials/afnor/40nicrmov16 "AFNOR 40NiCrMoV16") ISO International · 1 - [45NiCrMo16 Indicative](/materials/din-en/45nicrmo16 "ISO 45NiCrMo16") ČSN Czechia · 1 - [19 642 Indicative](/materials/csn/19-642 "ČSN 19 642") PN Poland · 1 - [NPW Indicative](/materials/pn/npw "PN NPW") Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## Chemical composition 8 elements on file · weight % What this alloy is Fe Ni Cr Mn Iron — the balance, never listed by a standard — 93.2 % Ni — 4.1 % Cr — 1.4 % Mn — 0.5 % Traces & impurities · 0.9 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | 0.32–0.38 | | Si | 0.15–0.3 | | Mn | 0.4–0.6 | | P | 0.035 | | S | 0.035 | | Cr | 1.2–1.5 | | Mo | 0.2–0.4 | | Ni | 3.8–4.3 | Carbon Silicon Manganese Phosphorus Sulfur Chromium Molybdenum 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 | 0,32-0,38 | 0.320 | 0.380 | Range | | Si | 0,15-0,30 | 0.150 | 0.300 | Range | | P | 0,035 | 0.035 | 0.035 | Exact | | S | 0,035 | 0.035 | 0.035 | Exact | | Cr | 1,20-1,50 | 1.200 | 1.500 | Range | | Mn | 0,40-0,60 | 0.400 | 0.600 | Range | | Ni | 3,80-4,30 | 3.800 | 4.300 | Range | | Mo | 0,20-0,40 | 0.200 | 0.400 | 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. ## 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=9e3591ed-0d5b-4299-b56f-7707308289dd "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/material-no/1.2766.pdf "Datasheet as PDF")