--- title: "Z9CNDA15-07 — Stainless steels" description: "Z9CNDA15-07 in AFNOR: material number 1.4532, also listed as X8CrNiMoAl15-7-2. Category: Stainless steels. Designations recorded for this grade: 10." canonical: https://steelequivalents.com/materials/afnor/z9cnda15-07 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/afnor/z9cnda15-07.md cs: https://steelequivalents.com/cs/materiály/afnor/z9cnda15-07.md de: https://steelequivalents.com/de/werkstoffe/afnor/z9cnda15-07.md es: https://steelequivalents.com/es/materiales/afnor/z9cnda15-07.md fr: https://steelequivalents.com/fr/matériaux/afnor/z9cnda15-07.md hu: https://steelequivalents.com/hu/anyagok/afnor/z9cnda15-07.md it: https://steelequivalents.com/it/materiali/afnor/z9cnda15-07.md nl: https://steelequivalents.com/nl/materialen/afnor/z9cnda15-07.md pl: https://steelequivalents.com/pl/materiały/afnor/z9cnda15-07.md pt: https://steelequivalents.com/pt/materiais/afnor/z9cnda15-07.md ru: https://steelequivalents.com/ru/материалы/afnor/z9cnda15-07.md tr: https://steelequivalents.com/tr/malzemeler/afnor/z9cnda15-07.md zh: https://steelequivalents.com/zh/材料/afnor/z9cnda15-07.md ja: https://steelequivalents.com/ja/材料/afnor/z9cnda15-07.md ar: https://steelequivalents.com/ar/المواد/afnor/z9cnda15-07.md ko: https://steelequivalents.com/ko/재료/afnor/z9cnda15-07.md pt-br: https://steelequivalents.com/pt-br/materiais/afnor/z9cnda15-07.md hi: https://steelequivalents.com/hi/सामग्री/afnor/z9cnda15-07.md content_hash: sha256:fcd21ae6f368fca4e11357c0d2884c98ac4acee4959f3ccef7ebd64f46eac8cc 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/z9cnda15-07 > Canonical URL: https://steelequivalents.com/materials/afnor/z9cnda15-07 > 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 · 10 designations # Z9CNDA15-07 Z9CNDA15-07 is a designation in AFNOR for the material held under material number 1.4532, also listed as X8CrNiMoAl15-7-2. It is a material in the category Stainless steels. We list 10 designations recorded for this grade, in the standards DIN / EN, UNS, AISI / SAE, ASTM, AFNOR and SAE AMS. - [*Material no.* **1.4532**](/materials/material-no/1.4532 "Material no.: 1.4532") - [*Category* **Stainless steels · 468 grades**](/categories/stainless-steels "Category: Stainless steels · 468 grades") - *Designations* **10** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=8b2b87fb-0451-436d-805d-6af8eca07fa5&designation=ddc93039-eedf-4853-a654-09d578243852 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/afnor/z9cnda15-07.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [DIN / EN X8CrNiMoAl15-7-2 This grade’s own name](/materials/din-en/x8crnimoal15-7-2 "DIN / EN X8CrNiMoAl15-7-2") - [UNS S15700 This grade’s own name · 3 grades on that route](/materials/uns/s15700 "UNS S15700") - [AISI / SAE 632 This grade’s own name · 3 grades on that route](/materials/aisi-sae/632 "AISI / SAE 632") ## About Stainless steels Stainless steels are corrosion-resistant alloy steels whose chromium content promotes a protective passive surface film. They are used for equipment, structures and components exposed to moisture, chemicals or hygienic service, with different alloy compositions selected for corrosion resistance, strength, formability or weldability. 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 · 2 - [X 7 CrNiMoAl 15 7 This grade’s own name Withdrawn](/materials/din-en/x-7-crnimoal-15-7 "DIN / EN X 7 CrNiMoAl 15 7") - [X8CrNiMoAl15-7-2 This grade’s own name](/materials/din-en/x8crnimoal15-7-2 "DIN / EN X8CrNiMoAl15-7-2") UNS United States · 1 - [S15700 This grade’s own name](/materials/uns/s15700 "UNS S15700") AISI / SAE United States · 1 - [632 This grade’s own name](/materials/aisi-sae/632 "AISI / SAE 632") ASTM United States · 3 - [15-7PH Indicative](/materials/astm/15-7ph "ASTM 15-7PH") - [A693 Grade 632 Indicative](/materials/astm/a693-grade-632 "ASTM A693 Grade 632") - [PH15-7Mo Indicative](/materials/astm/ph15-7mo "ASTM PH15-7Mo") AFNOR France · 2 - [Z10CNDA15-07 Indicative](/materials/afnor/z10cnda15-07 "AFNOR Z10CNDA15-07") - **Z9CNDA15-07 Indicative** SAE AMS United States / Aerospace · 1 - [5520 Indicative plate sheet strip](/materials/ams/5520 "SAE AMS 5520") Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## Chemical composition 9 elements on file · weight % What this alloy is Fe Cr Ni Mo Iron — the balance, never listed by a standard — 72.2 % Cr — 15 % Ni — 7.2 % Mo — 2.5 % Traces & impurities · 3.2 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | ≤ 0.1 | | Si | ≤ 0.7 | | Mn | ≤ 1.2 | | P | 0.04 | | S | 0.015 | | Cr | 14–16 | | Mo | 2–3 | | Ni | 6.5–7.8 | | Al | 0.7–1.5 | Carbon Silicon Manganese Phosphorus Sulfur Chromium Molybdenum Nickel Aluminium 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 | | Al | 0,70-1,50 | 0.700 | 1.500 | Range | | Si | ≤0,70 | — | 0.700 | Max | | P | 0,04 | 0.040 | 0.040 | Exact | | S | 0,015 | 0.015 | 0.015 | Exact | | Cr | 14,0-16,0 | 14.000 | 16.000 | Range | | Mn | ≤1,20 | — | 1.200 | Max | | Ni | 6,50-7,80 | 6.500 | 7.800 | Range | | Mo | 2,00-3,00 | 2.000 | 3.000 | 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 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. [1.4568 1.4568 Cr 16,0-18,0 · Ni 6,50-7,80 - ΔCr 2.00 - ΔNi 0.00 - 42 designations](/materials/material-no/1.4568 "1.4568")[X5CrNi17-7 1.4319 Cr 16,0-18,0 · Ni 6,00-8,00 - ΔCr 2.00 - ΔNi 0.15 - 23 designations](/materials/din-en/x5crni17-7 "X5CrNi17-7")[1.4310 1.4310 Cr 16,0-19,0 · Ni 6,00-9,50 - ΔCr 2.50 - ΔNi 0.60 - 97 designations](/materials/material-no/1.4310 "1.4310") ## 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=8b2b87fb-0451-436d-805d-6af8eca07fa5&designation=ddc93039-eedf-4853-a654-09d578243852 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/afnor/z9cnda15-07.pdf "Datasheet as PDF")