--- title: "1.5924 — Special steels for aviation and aerospace" description: "1.5924 is the material number of the grade also listed as G93106. It is a material in the category Special steels for aviation and aerospace." canonical: https://steelequivalents.com/materials/material-no/1.5924 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/material-no/1.5924.md cs: https://steelequivalents.com/cs/materiály/číslo-materiálu/1.5924.md de: https://steelequivalents.com/de/werkstoffe/werkstoff-nr/1.5924.md es: https://steelequivalents.com/es/materiales/número-de-material/1.5924.md fr: https://steelequivalents.com/fr/matériaux/numéro-de-matériau/1.5924.md hu: https://steelequivalents.com/hu/anyagok/anyagszám/1.5924.md it: https://steelequivalents.com/it/materiali/numero-materiale/1.5924.md nl: https://steelequivalents.com/nl/materialen/materiaalnummer/1.5924.md pl: https://steelequivalents.com/pl/materiały/numer-materiału/1.5924.md pt: https://steelequivalents.com/pt/materiais/número-do-material/1.5924.md ru: https://steelequivalents.com/ru/материалы/номер-материала/1.5924.md tr: https://steelequivalents.com/tr/malzemeler/malzeme-numarası/1.5924.md zh: https://steelequivalents.com/zh/材料/材料编号/1.5924.md ja: https://steelequivalents.com/ja/材料/材料番号/1.5924.md ar: https://steelequivalents.com/ar/المواد/رقم-المادة/1.5924.md ko: https://steelequivalents.com/ko/재료/재료번호/1.5924.md pt-br: https://steelequivalents.com/pt-br/materiais/número-do-material/1.5924.md hi: https://steelequivalents.com/hi/सामग्री/सामग्री-संख्या/1.5924.md content_hash: sha256:0ce435e4b376978d93fda4fe2ed2b047a4d19e03684a47fa361659524163e127 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/1.5924 > Canonical URL: https://steelequivalents.com/materials/material-no/1.5924 > 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 # 1.5924 1.5924 is the material number of the grade also listed as G93106. It is a material in the category Special steels for aviation and aerospace. We list 10 designations recorded for this grade, in the standards UNS, AISI / SAE, ASTM, AFNOR, SAE AMS and PN. - ***Material no.* **1.5924**** - [*Category* **Special steels for aviation and aerospace · 39 grades**](/categories/special-steels-for-aviation-and-aerospace "Category: Special steels for aviation and aerospace · 39 grades") - *Designations* **10** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=27415fa8-903c-4674-8b90-982802aafd25 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/material-no/1.5924.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [UNS K44910 This grade’s own name](/materials/uns/k44910 "UNS K44910") ## About Special steels for aviation and aerospace Special steels for aviation and aerospace are engineered steels designed to provide controlled mechanical properties and reliable performance in demanding service. Their alloying and heat-treatment capabilities support components that require a combination of strength, toughness and fatigue resistance, including aircraft structures and engine parts. 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. UNS United States · 2 - [G93106 Indicative](/materials/uns/g93106 "UNS G93106") - [K44910 This grade’s own name](/materials/uns/k44910 "UNS K44910") AISI / SAE United States · 2 - [9310 Indicative](/materials/aisi-sae/9310 "AISI / SAE 9310") - [E9310 Indicative](/materials/aisi-sae/e9310 "AISI / SAE E9310") ASTM United States · 1 - [A322 Indicative](/materials/astm/a322 "ASTM A322") AFNOR France · 1 - [16NC6 Indicative](/materials/afnor/16nc6 "AFNOR 16NC6") SAE AMS United States / Aerospace · 3 - [6260 Indicative](/materials/ams/6260 "SAE AMS 6260") - [6265 Indicative](/materials/ams/6265 "SAE AMS 6265") - [6267 Indicative](/materials/ams/6267 "SAE AMS 6267") PN Poland · 1 - [15HN Indicative](/materials/pn/15hn "PN 15HN") Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## Chemical composition 7 elements on file · weight % What this alloy is Fe Cr Ni Mn Iron — the balance, never listed by a standard — 95.8 % Cr — 1.5 % Ni — 1.5 % Mn — 0.5 % Traces & impurities · 0.6 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | 0.14–0.19 | | Si | ≤ 0.4 | | Mn | 0.4–0.6 | | P | 0.035 | | S | 0.035 | | Cr | 1.4–1.7 | | Ni | 1.4–1.7 | 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 | 0,14-0,19 | 0.140 | 0.190 | Range | | Si | ≤0,40 | — | 0.400 | Max | | P | 0,035 | 0.035 | 0.035 | Exact | | S | 0,035 | 0.035 | 0.035 | Exact | | Cr | 1,40-1,70 | 1.400 | 1.700 | Range | | Mn | 0,40-0,60 | 0.400 | 0.600 | Range | | Ni | 1,40-1,70 | 1.400 | 1.700 | 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. ## 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=27415fa8-903c-4674-8b90-982802aafd25 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/material-no/1.5924.pdf "Datasheet as PDF")