{"id":4386,"date":"2026-06-10T08:33:38","date_gmt":"2026-06-10T08:33:38","guid":{"rendered":"https:\/\/beiyutitanium.com\/ams-4911-titanium-sheet-plate-guide\/"},"modified":"2026-08-13T06:07:46","modified_gmt":"2026-08-13T06:07:46","slug":"ams-4911-titanium-sheet-plate-guide","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/fr\/ams-4911-titanium-sheet-plate-guide\/","title":{"rendered":"T\u00f4le &#038; plaque en titane AMS 4911 : Ti-6Al-4V de nuance a\u00e9rospatiale, recuit"},"content":{"rendered":"<figure class=\"ti-hero-image\" style=\"margin:0 0 1.2em;\"><img decoding=\"async\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/6al4v-titanium-plate-grade5.jpg\" alt=\"Ti-6Al-4V titanium plate supplied to AMS 4911, annealed aerospace grade\" style=\"width:100%;height:auto;border-radius:8px;\" \/><\/figure>\n<p>L'AMS 4911 est la sp\u00e9cification mat\u00e9riau a\u00e9ronautique de la t\u00f4le, du feuillard et de la plaque en titane Ti-6Al-4V (Grade 5) \u00e0 l'\u00e9tat recuit, de composition proche de l'UNS R56400. Elle couvre le produit plat jusqu'\u00e0 4,000 pouces (101,60 mm) d'\u00e9paisseur, fixe l'\u00e9tat recuit et les propri\u00e9t\u00e9s m\u00e9caniques, et ajoute des essais de niveau a\u00e9ronautique tels que le contr\u00f4le par ultrasons de la plaque. Commander du produit plat \u00ab selon l'AMS 4911 \u00bb indique au fournisseur qu'il s'agit de la t\u00f4le ou de la plaque Ti-6Al-4V de nuance a\u00e9ronautique, et non de la nuance commerciale g\u00e9n\u00e9rale. Pour savoir comment le raccourci <a href=\"https:\/\/beiyutitanium.com\/fr\/aerospace-grade-titanium\/\">titane de nuance a\u00e9ronautique<\/a> se traduit pour la barre, les produits plats et les pi\u00e8ces forg\u00e9es, consultez la page distincte consacr\u00e9e \u00e0 cette expression.<\/p>\n<h2 id=\"covers\">Ce que couvre AMS 4911<\/h2>\n<p>AMS 4911 s'applique au Ti-6Al-4V sous forme de t\u00f4le, bande et plaque, \u00e0 l'\u00e9tat recuit. La composition de l'alliage est similaire \u00e0 UNS R56400 (le m\u00eame Ti-6Al-4V utilis\u00e9 pour Grade 5). Points cl\u00e9s de la sp\u00e9cification\u00a0:<\/p>\n<table data-c195=\"1\">\n<thead>\n<tr>\n<th>Point de sp\u00e9cification<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Forme<\/td>\n<td>t\u00f4le, bande et plaque jusqu'\u00e0 4.000 inches (101.60 mm) d'\u00e9paisseur inclus.<\/td>\n<\/tr>\n<tr>\n<td>\u00c9tat<\/td>\n<td>recuit (plage de recuit de 1300 \u00e0 1650 degrees F, 704 \u00e0 899 degrees C).<\/td>\n<\/tr>\n<tr>\n<td>Fusion<\/td>\n<td>premi\u00e8re fusion par \u00e9lectrode consommable sous vide, pour la propret\u00e9 a\u00e9ronautique.<\/td>\n<\/tr>\n<tr>\n<td>Essais<\/td>\n<td>contr\u00f4le ultrasonore de toutes les plaques de 0,500 inch (12,70 mm) et plus.<\/td>\n<\/tr>\n<tr>\n<td>Surface<\/td>\n<td>t\u00f4le et bande comparables \u00e0 une finition No. 2D ; plaque comparable \u00e0 une finition No. 1.<\/td>\n<\/tr>\n<tr>\n<td>R\u00e8gle de substitution<\/td>\n<td>la barre, la billette, les pi\u00e8ces forg\u00e9es ou l'\u00e9bauche de forge ne doivent pas \u00eatre substitu\u00e9es \u00e0 la plaque.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"vs-b265\">AMS 4911 vs ASTM B265 Grade 5<\/h2>\n<p>Les deux couvrent les produits plats en Ti-6Al-4V, mais ils r\u00e9pondent aux besoins d'acheteurs diff\u00e9rents. Indiquez le bon document sur la commande.<\/p>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>AMS 4911<\/th>\n<th>ASTM B265 Grade 5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Utilisation principale<\/strong><\/td>\n<td>Pi\u00e8ces a\u00e9rospatiales et de qualit\u00e9 a\u00e9ronautique<\/td>\n<td>Service commercial, industriel et en milieu corrosif<\/td>\n<\/tr>\n<tr>\n<td><strong>Alliage<\/strong><\/td>\n<td>Ti-6Al-4V (similaire \u00e0 UNS R56400)<\/td>\n<td>Ti-6Al-4V (UNS R56400)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00c9tat<\/strong><\/td>\n<td>Recuit, plage de recuit d\u00e9finie<\/td>\n<td>Recuit<\/td>\n<\/tr>\n<tr>\n<td><strong>Fusion<\/strong><\/td>\n<td>Premi\u00e8re fusion sous vide (\u00e9lectrode consommable)<\/td>\n<td>Non sp\u00e9cifi\u00e9 au m\u00eame niveau<\/td>\n<\/tr>\n<tr>\n<td><strong>CND<\/strong><\/td>\n<td>Contr\u00f4le ultrasonore des plaques de 0,5 in et plus<\/td>\n<td>Par accord<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>AMS 4911 est la version a\u00e9ronautique du m\u00eame produit plat Ti-6Al-4V, avec des exigences de fusion et de contr\u00f4le plus strictes. Pour les plaques destin\u00e9es aux applications commerciales et \u00e0 la r\u00e9sistance \u00e0 la corrosion, voir la <a href=\"https:\/\/beiyutitanium.com\/fr\/astm-b265-titanium-sheet-plate-guide\/\">Guide ASTM B265 sur les t\u00f4les et plaques<\/a>.<\/p>\n<h2 id=\"forms\">Formes, \u00e9paisseurs et modalit\u00e9s de sp\u00e9cification<\/h2>\n<p>Puisque AMS 4911 lie la nuance \u00e0 l'\u00e9tat recuit et \u00e0 une plage d'\u00e9paisseur, la demande de prix r\u00e9git plus que la simple &#8220;plaque Grade 5&#8221;. Indiquez ensemble les \u00e9l\u00e9ments suivants :<\/p>\n<table data-c195=\"1\">\n<thead>\n<tr>\n<th>Champ \u00e0 indiquer<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Sp\u00e9cification et nuance<\/td>\n<td>AMS 4911, Ti-6Al-4V, recuit.<\/td>\n<\/tr>\n<tr>\n<td>Forme<\/td>\n<td>t\u00f4le, bande ou plaque, avec \u00e9paisseur, largeur et longueur.<\/td>\n<\/tr>\n<tr>\n<td>Norme de tol\u00e9rance<\/td>\n<td>AMS 2242 pour la t\u00f4le, la bande et la plaque lorsque plus stricte que la valeur par d\u00e9faut.<\/td>\n<\/tr>\n<tr>\n<td>Essais<\/td>\n<td>classe d'acceptation ultrasonore pour la plaque, ainsi que toute exigence de plan\u00e9it\u00e9.<\/td>\n<\/tr>\n<tr>\n<td>Documents<\/td>\n<td>certificat mati\u00e8re, tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e et EN 10204 3.1 lorsque requis.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"faq\">Questions fr\u00e9quemment pos\u00e9es<\/h2>\n<p><strong>AMS 4911 est-il identique \u00e0 Grade 5\u00a0?<\/strong><br \/>L'alliage est le m\u00eame Ti-6Al-4V (composition similaire \u00e0 UNS R56400). AMS 4911 est la sp\u00e9cification a\u00e9rospatiale avec un \u00e9tat recuit d\u00e9fini, une premi\u00e8re fusion sous vide et un contr\u00f4le ultrasonore des plaques, il s'agit donc de la version de qualit\u00e9 a\u00e9ronautique des produits plats Grade 5.<\/p>\n<p><strong>Quelle \u00e9paisseur AMS 4911 couvre-t-il\u00a0?<\/strong><br \/>T\u00f4le, bande et plaque jusqu'\u00e0 4.000 inches (101.60 mm) inclus. Les plaques de 0.500 inch (12.70 mm) et plus font l'objet d'un contr\u00f4le ultrasonore.<\/p>\n<p><strong>Puis-je commander AMS 4911 et ASTM B265 ensemble\u00a0?<\/strong><br \/>Oui. Les plaques en Ti-6Al-4V peuvent \u00eatre doublement certifi\u00e9es ASTM B265 Grade 5 et AMS 4911 lorsque la commande exige les deux, sous r\u00e9serve que les exigences a\u00e9rospatiales de fusion et d'essais soient satisfaites.<\/p>\n<p><strong>Quels documents accompagnent les plaques AMS 4911\u00a0?<\/strong><br \/>R\u00e9sultats chimiques et m\u00e9caniques par coul\u00e9e, r\u00e9sultats des essais ultrasonores pour les plaques concern\u00e9es, tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e et certificat mati\u00e8re. Confirmez le certificat de r\u00e9ception 3.1 selon EN 10204 et tout contr\u00f4le par tierce partie au stade de la demande de prix.<\/p>\n<p><!--c148-cite-block--><\/p>\n<h2>D\u00e9tails des sp\u00e9cifications avec sources<\/h2>\n<p>SAE maintient les produits plats et les barres en Ti-6Al-4V sous des sp\u00e9cifications distinctes, ce qui est le point o\u00f9 les plans sont le plus souvent confondus : AMS 4911 r\u00e9git la t\u00f4le, la bande et la plaque, tandis qu'AMS 4928 r\u00e9git les barres, les \u00e9bauches de pi\u00e8ce forg\u00e9e et les anneaux dans le m\u00eame alliage, de sorte qu'une d\u00e9signation de plaque r\u00e9dig\u00e9e selon AMS 4928 constitue une erreur de sp\u00e9cification plut\u00f4t qu'une exigence plus stricte. Les deux se situent au-dessus de <a href=\"https:\/\/store.astm.org\/standards\/b265\" target=\"_blank\" rel=\"noopener\">ASTM B265<\/a> et <a href=\"https:\/\/store.astm.org\/standards\/b348\" target=\"_blank\" rel=\"noopener\">ASTM B348<\/a> pour l'alliage identique UNS R56400, et les documents AMS comportent des lettres de r\u00e9vision qui \u00e9voluent, de sorte que la r\u00e9vision indiqu\u00e9e sur la commande est celle selon laquelle une usine certifie, et non le seul num\u00e9ro de base.<\/p>\n<table data-c195=\"1\">\n<caption>C'est \u00e0 ce niveau que les plans se croisent le plus souvent.<\/caption>\n<thead>\n<tr>\n<th>Sp\u00e9cification<\/th>\n<th>Forme de produit qu'elle r\u00e9git<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>AMS 4911<\/td>\n<td>T\u00f4le, bande et plaque<\/td>\n<\/tr>\n<tr>\n<td>AMS 4928<\/td>\n<td>Barre et les autres formes qu'elle couvre<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La fiche de produits plats de l'usine de Beiyu Titanium indique AMS 4911 aux c\u00f4t\u00e9s d'ASTM B265 parmi les normes selon lesquelles sa plaque Ti-6Al-4V est produite, avec une plage de laminage de plaques de 3 \u00e0 70 mm dans des largeurs jusqu'\u00e0 2500 mm et des longueurs jusqu'\u00e0 6000 mm, et de t\u00f4le \u00e0 partir de 0,5 mm en dessous. Ce plafond de 70 mm se situe dans le domaine de 101,60 mm d'AMS 4911, ainsi Beiyu confirme l'\u00e9paisseur, la voie de fusion, l'\u00e9tat et le plan de contr\u00f4le ultrasonore par rapport \u00e0 la r\u00e9vision indiqu\u00e9e dans la commande avant l'offre, et Beiyu livre la plaque avec un certificat de r\u00e9ception 3.1 selon EN 10204 et une tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e.<\/p>\n<p><!--\/c148-cite-block--><\/p>\n<h2 id=\"request\">Demander de la t\u00f4le et des plaques en titane AMS 4911<\/h2>\n<p>Envoyez la sp\u00e9cification (AMS 4911), la forme, l'\u00e9paisseur, la largeur, la longueur, la tol\u00e9rance et le dossier de certificats dont vous avez besoin. Beiyu confirme le proc\u00e9d\u00e9 de fusion, l'\u00e9tat et le plan d'essais avant l'offre afin que les exigences a\u00e9rospatiales soient convenues avant la production. Contactez <a href=\"mailto:penn@beiyutitanium.com\">penn@beiyutitanium.com<\/a> pour un examen de la sp\u00e9cification.<\/p>\n<ul>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/6al4v-titanium-plate\/\">Plaque en titane Ti-6Al-4V (Grade 5)<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/product-category\/woo-products\/titanium\/titanium-sheet-and-plate\/\">Toutes les t\u00f4les &amp; plaques en titane<\/a><\/li>\n<\/ul>\n<h2 id=\"related\">Guides sur le titane associ\u00e9s<\/h2>\n<ul>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/astm-b265-titanium-sheet-plate-guide\/\">Guide des t\u00f4les &amp; plaques en titane ASTM B265<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/titanium-standards-specifications-guide\/\">Normes &amp; sp\u00e9cifications du titane\u00a0: ASTM, AMS, ASME, EN et GB<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/titanium-grades-comparison-guide\/\">Comparaison des nuances de titane : Grade 2 \u00e0 23<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/astm-b348-titanium-bar-billet-guide\/\">Guide des barres &amp; billettes en titane ASTM B348<\/a><\/li>\n<\/ul>\n<h2 id=\"sources\">Normes et sources<\/h2>\n<p>Le domaine d'application, l'\u00e9tat recuit, la plage d'\u00e9paisseur et les essais r\u00e9sum\u00e9s ici sont tir\u00e9s de la sp\u00e9cification SAE AMS 4911 (t\u00f4le, bande et plaque Ti-6Al-4V). La r\u00e9f\u00e9rence crois\u00e9e commerciale des produits plats est ASTM B265 et l'alliage est UNS R56400. Confirmez la r\u00e9vision actuelle d'AMS 4911 et le dossier de certificats sur la commande.<\/p>","protected":false},"excerpt":{"rendered":"<p>AMS 4911 is the aerospace material specification for annealed Ti-6Al-4V (Grade 5) titanium sheet, strip and plate, with a composition similar to UNS R56400. It covers flat product up through 4.000 inches (101.60 mm) thick, fixes the annealed condition and mechanical properties, and adds aerospace-level testing such as ultrasonic inspection of plate. Ordering flat product [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[27,138],"tags":[],"class_list":["post-4386","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-standards"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AMS 4911 Titanium Sheet &amp; Plate | Ti-6Al-4V Annealed | Beiyu<\/title>\n<meta name=\"description\" content=\"AMS 4911 is the aerospace spec for annealed Ti-6Al-4V sheet, strip and plate to UNS R56400. Grade, thickness, testing and how it differs from ASTM B265 Grade 5.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/beiyutitanium.com\/fr\/ams-4911-titanium-sheet-plate-guide\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AMS 4911 Titanium Sheet &amp; Plate | Ti-6Al-4V Annealed | Beiyu\" \/>\n<meta property=\"og:description\" content=\"AMS 4911 is the aerospace spec for annealed Ti-6Al-4V sheet, strip and plate to UNS R56400. 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