{"id":2662,"date":"2026-03-29T14:42:33","date_gmt":"2026-03-29T14:42:33","guid":{"rendered":"https:\/\/beiyutitanium.com\/product\/titanium-tube-gr9\/"},"modified":"2026-09-06T10:09:20","modified_gmt":"2026-09-06T10:09:20","slug":"titanium-tube-gr9","status":"publish","type":"product","link":"https:\/\/beiyutitanium.com\/fr\/product\/titanium-tube-gr9\/","title":{"rendered":"Tube en titane Grade 9 | Ti-3Al-2.5V ASTM B338 \/ B861"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2662\" class=\"elementor elementor-2662\" data-elementor-post-type=\"product\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bywave7section elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"bywave7section\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ob_glider_is_slider&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<div 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p{margin:0;color:rgba(255,255,255,.8);font-size:15px}\n.by-product-template .by-cta .by-btn{background:#fff;color:var(--by-blue)!important}\n@media(max-width:920px){.by-product-template .by-grid{grid-template-columns:1fr}.by-product-template .by-sidebar{position:static}.by-product-template .by-specband{grid-template-columns:repeat(2,1fr)}.by-product-template .by-appgrid,.by-product-template .by-linkgrid{grid-template-columns:1fr}.by-product-template .by-thead{display:none}.by-product-template .by-row{grid-template-columns:1fr}.by-product-template .by-row>div{border-right:0;border-top:1px solid var(--by-line)}.by-product-template .by-row>div:first-child{border-top:0}.by-product-template .by-row .go{display:none}}\n@media(max-width:560px){.by-product-template .by-specband,.by-product-template .by-appcards{grid-template-columns:1fr}.by-product-template .by-section-head{display:block}.by-product-template .by-section-head a{display:inline-block;margin-top:8px}.by-product-template .by-cta{padding:28px 22px}}\n.by-product-template .by-real-compare-table{width:100%;border-collapse:collapse;border:1px solid var(--by-line);background:#fff;font-size:14px;line-height:1.45}.by-product-template .by-real-compare-table th,.by-product-template .by-real-compare-table td{border:1px solid var(--by-line);padding:13px 14px;text-align:left;vertical-align:top}.by-product-template .by-real-compare-table th{background:var(--by-blue);color:#fff;font-weight:800}.by-product-template .by-real-compare-table tr.current{background:#eef6fb}.by-product-template .by-real-compare-table strong{color:var(--by-blue)}@media(max-width:720px){.by-product-template .by-real-compare-table{display:block;overflow-x:auto;white-space:nowrap}}<\/style><div class=\"by-product-template by-product-2662\"><div class=\"by-wrap\"><div class=\"by-specband\"><div class=\"cell\"><strong>Tube en titane Grade 9 ASTM B338 \/ ASTM B861<\/strong><span>Norme applicable ou r\u00e9f\u00e9rence de la demande de prix<\/span><\/div><div class=\"cell\"><strong>Grade 9, OD, \u00e9paisseur de paroi, longueur, proc\u00e9d\u00e9, surface et besoin en documentation<\/strong><span>Informations essentielles n\u00e9cessaires pour l'offre<\/span><\/div><div class=\"cell\"><strong>OD, \u00e9paisseur de paroi, longueur, tol\u00e9rance, rectitude et \u00e9tat de coupe<\/strong><span>Revue dimensionnelle avant production<\/span><\/div><div class=\"cell\"><strong>MTC \/ EN 10204 3.1<\/strong><span>Documents de tra\u00e7abilit\u00e9 lorsque requis<\/span><\/div><div class=\"by-note\"><b>L'acceptation est conforme \u00e0 la sp\u00e9cification command\u00e9e.<\/b> La nuance finale, la composition chimique, les dimensions, le contr\u00f4le et la documentation sont confirm\u00e9s par la sp\u00e9cification d'achat et le certificat mati\u00e8re.<\/div><\/div><div class=\"by-grid\"><div class=\"by-prose\"><h2>Tube en titane Grade 9 pour applications de tubes l\u00e9gers<\/h2>\n<p>Le tube en titane Grade 9, \u00e9galement connu sous les d\u00e9signations Ti-3Al-2.5V ou TA18, est utilis\u00e9 lorsqu'un rapport r\u00e9sistance\/poids sup\u00e9rieur \u00e0 celui que peut fournir un tube en titane commercialement pur est requis. Il est couramment sp\u00e9cifi\u00e9 pour les tubes de bicyclettes, les conduites hydrauliques li\u00e9es \u00e0 l'a\u00e9rospatiale, les structures l\u00e9g\u00e8res, les \u00e9quipements sportifs et d'autres assemblages de tubes o\u00f9 la r\u00e9sistance, la r\u00e9sistance \u00e0 la fatigue, la r\u00e9sistance \u00e0 la corrosion et des dimensions ma\u00eetris\u00e9es sont importantes.<\/p>\n\n<p>Le tube Grade 9 devrait faire l'objet d'une offre selon la norme, le diam\u00e8tre ext\u00e9rieur, l'\u00e9paisseur de paroi, la longueur, l'\u00e9tat et la tol\u00e9rance. Le proc\u00e9d\u00e9 de production peut impliquer l'extrusion \u00e0 chaud, le laminage \u00e0 froid ou l'\u00e9tirage \u00e0 froid selon la plage de dimensions demand\u00e9e et l'\u00e9tat final.<\/p>\n\n<h3>Nuance et normes<\/h3>\n<ul>\n<li><strong>Mat\u00e9riau :<\/strong> Grade 9 titane \/ Ti-3Al-2.5V \/ UNS R56320.<\/li>\n<li><strong>Normes courantes :<\/strong> <a href=\"https:\/\/beiyutitanium.com\/fr\/product\/gr2-titanium-seamless-tube\/\">ASTM B338<\/a> pour les tubes de condenseur et d'\u00e9changeur de chaleur, ASTM B861 pour les tubes en titane sans soudure, AMS 4943 ou les sp\u00e9cifications client, selon le cas.<\/li>\n<li><strong>\u00c9tat :<\/strong> \u00e9tat recuit ou \u00e9croui avec relaxation des contraintes selon l'exigence de la commande.<\/li>\n<li><strong>\u00c9tat de surface :<\/strong> d\u00e9cap\u00e9, poli ou tel que sp\u00e9cifi\u00e9 par le plan.<\/li>\n<\/ul>\n\n<h3>Informations sur les dimensions disponibles<\/h3>\n<p>Le tube Grade 9 peut faire l'objet d'une offre selon le diam\u00e8tre ext\u00e9rieur, le diam\u00e8tre int\u00e9rieur, l'\u00e9paisseur de paroi et la longueur. Pour les tubes de pr\u00e9cision, incluez la tol\u00e9rance, la rectitude, l'ovalit\u00e9, l'\u00e9tat de surface et l'\u00e9tat des extr\u00e9mit\u00e9s. Si le tube doit \u00eatre cintr\u00e9, soud\u00e9, r\u00e9treint ou usin\u00e9, incluez le proc\u00e9d\u00e9 en aval afin que l'\u00e9tat du mat\u00e9riau puisse \u00eatre examin\u00e9.<\/p>\n\n<h3>Applications courantes<\/h3>\n<ul>\n<li>Cadres de bicyclettes et tubes structurels l\u00e9gers<\/li>\n<li>Conduites hydrauliques et de fluides li\u00e9es \u00e0 l'a\u00e9rospatiale lorsque la sp\u00e9cification autorise Grade 9<\/li>\n<li>Ensembles de tubes l\u00e9gers pour applications sportives, marines et industrielles<\/li>\n<li>Pi\u00e8ces tubulaires r\u00e9sistantes \u00e0 la corrosion n\u00e9cessitant une r\u00e9sistance sup\u00e9rieure \u00e0 Grade 2<\/li>\n<\/ul>\n\n<h3>Contr\u00f4le et documentation<\/h3>\n<p>Les commandes de tubes peuvent faire l'objet d'une offre avec certificat mati\u00e8re, composition chimique, propri\u00e9t\u00e9s m\u00e9caniques, tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e, contr\u00f4le dimensionnel et contr\u00f4le visuel de surface. Pour les tubes critiques, pr\u00e9cisez si un contr\u00f4le par ultrasons, un contr\u00f4le par courants de Foucault, un essai hydrostatique, une PMI ou un contr\u00f4le par tierce partie est requis.<\/p>\n\n<h3>Emballage et exportation<\/h3>\n<p>Les tubes en titane sont normalement regroup\u00e9s en faisceaux ou emball\u00e9s dans des caisses en bois selon la longueur, l'\u00e9paisseur de paroi et la finition de surface. Les extr\u00e9mit\u00e9s peuvent \u00eatre prot\u00e9g\u00e9es lorsque n\u00e9cessaire, et les faisceaux peuvent \u00eatre marqu\u00e9s avec le num\u00e9ro de coul\u00e9e, les dimensions et la commande pour un contr\u00f4le de r\u00e9ception tra\u00e7able.<\/p>\n\n<h3>Informations n\u00e9cessaires pour la demande de prix<\/h3>\n<ul>\n<li>Exigence relative \u00e0 Grade 9 \/ Ti-3Al-2.5V et norme applicable<\/li>\n<li>OD, \u00e9paisseur de paroi, longueur et tol\u00e9rance<\/li>\n<li>\u00c9tat, finition de surface et exigence relative aux extr\u00e9mit\u00e9s<\/li>\n<li>Application, proc\u00e9d\u00e9 de cintrage ou d'usinage si connu<\/li>\n<li>Exigences relatives au MTC, \u00e0 EN 10204 3.1, au NDT, \u00e0 la PMI ou au contr\u00f4le par tierce partie<\/li>\n<\/ul>\n\n<h2>FAQ<\/h2>\n<p><strong>En quoi Grade 9 diff\u00e8re-t-il du tube Grade 2 ?<\/strong><br>Grade 9 est un alliage Ti-3Al-2.5V pr\u00e9sentant une r\u00e9sistance sup\u00e9rieure \u00e0 celle du titane Grade 2 commercialement pur, tout en offrant une r\u00e9sistance \u00e0 la corrosion et une aptitude au formage utiles pour les applications de tubes.<\/p>\n<p><strong>Le tube Grade 9 peut-il \u00eatre fourni pour des cadres de bicyclettes ?<\/strong><br>Oui. Il convient que les acheteurs fournissent le diam\u00e8tre ext\u00e9rieur, l'\u00e9paisseur de paroi, la longueur, l'\u00e9tat, la finition de surface et toute exigence de cintrage ou de soudage.<\/p>\n<p><strong>Quels documents convient-il de demander ?<\/strong><br>Les documents courants comprennent le MTC, la tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e, le contr\u00f4le dimensionnel et EN 10204 3.1 lorsque requis par la sp\u00e9cification d'achat.<\/p>\n\n<h3>Tol\u00e9rance de tube et transformation en aval<\/h3>\n<p>Le tube Grade 9 est souvent s\u00e9lectionn\u00e9 pour des pi\u00e8ces qui seront cintr\u00e9es, soud\u00e9es, r\u00e9treintes ou usin\u00e9es avec pr\u00e9cision apr\u00e8s livraison. La demande de prix devrait indiquer le proc\u00e9d\u00e9 en aval, car la tol\u00e9rance d'\u00e9paisseur de paroi, la rectitude, l'\u00e9tat de surface et l'\u00e9tat du mat\u00e9riau peuvent affecter les performances de formage. Pour les applications de cadres de bicyclettes ou de cadres l\u00e9gers, pr\u00e9cisez si le tube n\u00e9cessite des longueurs droites, des longueurs de coupe, une surface polie, des sections \u00e0 \u00e9paisseur variable ou une pr\u00e9paration sp\u00e9ciale des extr\u00e9mit\u00e9s.<\/p>\n<p>Pour les applications hydrauliques ou de conduites de fluides, les acheteurs devraient d\u00e9finir la norme de r\u00e9f\u00e9rence, l'exigence d'essai et l'exigence de propret\u00e9. Si le tube doit \u00eatre assembl\u00e9 avec des raccords, le plan devrait inclure le d\u00e9tail des extr\u00e9mit\u00e9s, le rayon de cintrage, l'exigence de pression et la m\u00e9thode de contr\u00f4le afin que l'offre puisse refl\u00e9ter l'\u00e9tat correct du tube et le dossier documentaire.<\/p><\/div><aside class=\"by-sidebar\"><div class=\"by-card\" id=\"rfq\"><div class=\"hd\">Liste de contr\u00f4le pour la demande de prix<\/div><div class=\"bd\"><ul class=\"by-rfq-list\"><li>Tube en titane Grade 9 | Ti-3Al-2.5V ASTM B338 \/ B861<\/li><li>Grade 9, OD, \u00e9paisseur de paroi, longueur, proc\u00e9d\u00e9, surface et besoin en documentation<\/li><li>OD, \u00e9paisseur de paroi, longueur, tol\u00e9rance, rectitude et \u00e9tat de coupe<\/li><li>Tube sans soudure ou soud\u00e9 recuit, surface d\u00e9cap\u00e9e ou polie<\/li><li>Exigences relatives \u00e0 la quantit\u00e9, au contr\u00f4le, \u00e0 la documentation, \u00e0 l'emballage et \u00e0 la destination<\/li><\/ul><p style=\"margin:16px 0 0\"><a class=\"by-btn\" href=\"mailto:penn@beiyutitanium.com?subject=RFQ%20-%20Grade%209%20Titanium%20Tube%20%7C%20Ti-3Al-2.5V%20ASTM%20B338%20%2F%20B861\">Envoyer une demande de prix par e-mail<\/a><\/p><\/div><\/div><div class=\"by-card\"><div class=\"hd\">Contr\u00f4le et documents<\/div><div class=\"bd\"><ul class=\"by-rfq-list\"><li>Certificat mati\u00e8re (MTC)<\/li><li>Certificat de r\u00e9ception selon EN 10204 3.1 lorsque requis<\/li><li>Composition chimique et propri\u00e9t\u00e9s m\u00e9caniques<\/li><li>Contr\u00f4le dimensionnel, de surface ou PMI lorsqu'il est sp\u00e9cifi\u00e9<\/li><li>Emballage export avec tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e<\/li><\/ul><\/div><\/div><div class=\"by-card\"><div class=\"hd\">Cat\u00e9gorie associ\u00e9e<\/div><div class=\"bd by-guide\"><a href=\"https:\/\/beiyutitanium.com\/fr\/product-category\/woo-products\/titanium\/titanium-tube-and-pipe\/\">Cat\u00e9gorie des tubes et tuyaux en titane<\/a><a href=\"\/fr\/titanium-tube-grade-selection-guide\/\"><!-- codex-tube-cluster-product-links-20260612:start -->Guide de s\u00e9lection de nuance de tube en titane pour demandes de prix Gr9<!-- codex-tube-cluster-product-links-20260612:end --><\/a><a href=\"https:\/\/beiyutitanium.com\/fr\/product-category\/woo-products\/titanium\/\">Cat\u00e9gorie de produits en titane<\/a><a href=\"https:\/\/beiyutitanium.com\/fr\/chemical-industry\/\">Mat\u00e9riaux pour l'industrie chimique<\/a><\/div><\/div><\/aside><\/div><section class=\"by-apps\" aria-label=\"Applications courantes du titane\"><div class=\"by-section-head\"><h2>Applications courantes<\/h2><a href=\"https:\/\/beiyutitanium.com\/fr\/services\/\">Examiner l'assistance \u00e0 l'exportation et \u00e0 la fabrication<\/a><\/div><div class=\"by-appgrid\"><div class=\"by-element\"><div class=\"num\">22<\/div><div class=\"sym\">Ti<\/div><div><div class=\"name\">Titane<\/div><div class=\"meta\">47.867 u<br>4,51 g\/cm3<br>Tube en titane Grade 9 ASTM B338 \/ ASTM B861<\/div><\/div><\/div><div class=\"by-appcards\"><a class=\"by-appcard\" href=\"https:\/\/beiyutitanium.com\/fr\/product-category\/woo-products\/titanium\/titanium-tube-and-pipe\/\"><b>Tubes structurels l\u00e9gers<\/b><span>Confirmez la nuance, les dimensions, la tol\u00e9rance, la surface, l'emballage et l'\u00e9tendue du certificat avant l'offre.<\/span><\/a><a class=\"by-appcard\" href=\"https:\/\/beiyutitanium.com\/fr\/other-industrial\/\"><b>Tube pour bicyclettes et \u00e9quipements sportifs<\/b><span>Confirmez la nuance, les dimensions, la tol\u00e9rance, la surface, l'emballage et l'\u00e9tendue du certificat avant l'offre.<\/span><\/a><a class=\"by-appcard\" href=\"https:\/\/beiyutitanium.com\/fr\/product-category\/woo-products\/titanium\/titanium-tube-and-pipe\/\"><b>Ensembles de tubes hydrauliques<\/b><span>Confirmez la nuance, les dimensions, la tol\u00e9rance, la surface, l'emballage et l'\u00e9tendue du certificat avant l'offre.<\/span><\/a><a class=\"by-appcard\" href=\"https:\/\/beiyutitanium.com\/fr\/aerospace-industry\/\"><b>Tubes pour applications a\u00e9rospatiales<\/b><span>Confirmez la nuance, les dimensions, la tol\u00e9rance, la surface, l'emballage et l'\u00e9tendue du certificat avant l'offre.<\/span><\/a><\/div><\/div><\/section><section class=\"by-compare\" aria-label=\"Comparer les produits en titane associ\u00e9s\"><div class=\"by-section-head\"><h2>Comparer les produits de tubes en titane associ\u00e9s<\/h2><a href=\"https:\/\/beiyutitanium.com\/fr\/product-category\/woo-products\/titanium\/titanium-tube-and-pipe\/\">Cat\u00e9gorie des tubes et tuyaux en titane<\/a><\/div><table class=\"by-real-compare-table\"><thead><tr><th>Produit<\/th><th>R\u00e9f\u00e9rence<\/th><th>Point central de la demande de prix<\/th><th>Lien<\/th><\/tr><\/thead><tbody><tr><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/gr2-titanium-seamless-tube\/\">Tube sans soudure Grade 2<\/a><\/td><td>ASTM B338<\/td><td>Tube d'\u00e9changeur de chaleur<\/td><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/gr2-titanium-seamless-tube\/\">Voir<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-grade-7-pipe\/\">Tube Grade 7<\/a><\/td><td>Ti-0.15Pd<\/td><td>Tube pour service corrosif<\/td><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-grade-7-pipe\/\">Voir<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-tube-grade-12\/\">Tube Grade 12<\/a><\/td><td>Ti-0.3Mo-0.8Ni<\/td><td>Tube pour proc\u00e9d\u00e9 chimique<\/td><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-tube-grade-12\/\">Voir<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-welded-pipe\/\">Tube soud\u00e9 en titane<\/a><\/td><td>ASTM B862<\/td><td>Tuyauterie de grand diam\u00e8tre<\/td><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-welded-pipe\/\">Voir<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-coil-tubing\/\">Tube en couronne en titane<\/a><\/td><td>ASTM B338 \/ B861<\/td><td>Tube en couronne pour transfert de chaleur<\/td><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-coil-tubing\/\">Voir<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-capillary-tube\/\">Tube capillaire en titane<\/a><\/td><td>Petit diam\u00e8tre<\/td><td>Tube d'instrumentation<\/td><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-capillary-tube\/\">Voir<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-bicycle-tubing\/\">Tubes de v\u00e9lo en titane<\/a><\/td><td>Grade 9<\/td><td>Jeux de tubes pour cadre<\/td><td><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-bicycle-tubing\/\">Voir<\/a><\/td><\/tr><tr class=\"current\"><td><strong>Tube 3Al-2.5V<\/strong><\/td><td>Grade 9<\/td><td>Tube structurel<\/td><td>Page actuelle<\/td><\/tr><\/tbody><\/table><\/section><section class=\"by-related\" aria-label=\"Pages produit associ\u00e9es\"><div class=\"by-section-head\"><h2>Pages de demande de prix associ\u00e9es<\/h2><a href=\"https:\/\/beiyutitanium.com\/fr\/product-category\/woo-products\/titanium\/titanium-tube-and-pipe\/\">Cat\u00e9gorie des tubes et tuyaux en titane<\/a><\/div><div class=\"by-linkgrid\"><a class=\"by-linktile\" href=\"https:\/\/beiyutitanium.com\/fr\/product\/gr2-titanium-seamless-tube\/\"><span>ASTM B338<\/span><b>Tube sans soudure Grade 2<\/b><em>Tube d'\u00e9changeur de chaleur<\/em><\/a><a class=\"by-linktile\" href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-grade-7-pipe\/\"><span>Ti-0.15Pd<\/span><b>Tube Grade 7<\/b><em>Tube pour service corrosif<\/em><\/a><a class=\"by-linktile\" href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-tube-grade-12\/\"><span>Ti-0.3Mo-0.8Ni<\/span><b>Tube Grade 12<\/b><em>Tube pour proc\u00e9d\u00e9 chimique<\/em><\/a><a class=\"by-linktile\" href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-welded-pipe\/\"><span>ASTM B862<\/span><b>Tube soud\u00e9 en titane<\/b><em>Tuyauterie de grand diam\u00e8tre<\/em><\/a><a class=\"by-linktile\" href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-coil-tubing\/\"><span>ASTM B338 \/ B861<\/span><b>Tube en couronne en titane<\/b><em>Tube en couronne pour transfert de chaleur<\/em><\/a><a class=\"by-linktile\" href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-capillary-tube\/\"><span>Petit diam\u00e8tre<\/span><b>Tube capillaire en titane<\/b><em>Tube d'instrumentation<\/em><\/a><\/div><\/section><section class=\"by-cta\"><div><p>Pour voir qui d'autre publie ce mat\u00e9riau et ce que chacun indique, voir <a href=\"https:\/\/beiyutitanium.com\/fr\/top-grade-9-titanium-tube-suppliers\/\">Fournisseurs de tubes en titane Grade 9 : comparaison des pages de cinq entreprises<\/a>.<\/p>\n<h2>Demander une offre pour un tube en titane Grade 9 | Ti-3Al-2.5V ASTM B338 \/ B861<\/h2><p>Envoyez la nuance, la norme, les dimensions, l'\u00e9tat, la quantit\u00e9 et les exigences relatives au certificat. Beiyu r\u00e9pond avec une offre, le d\u00e9lai de livraison et le p\u00e9rim\u00e8tre de la documentation.<\/p><\/div><a class=\"by-btn\" href=\"mailto:penn@beiyutitanium.com?subject=RFQ%20-%20Grade%209%20Titanium%20Tube%20%7C%20Ti-3Al-2.5V%20ASTM%20B338%20%2F%20B861\">Envoyer une demande de prix par e-mail<\/a><\/section><\/div><\/div>\n<h2 data-c153=\"1\">D\u00e9tails des sp\u00e9cifications avec sources<\/h2>\n<p>ASTM B861 Grade 9 (UNS R56320) est le Ti-3Al-2.5V avec 2.5 \u00e0 3.5 pour cent d'aluminium et 2.0 \u00e0 3.0 pour cent de vanadium, et comporte deux niveaux d'acceptation diff\u00e9rents : le mat\u00e9riau recuit est \u00e9valu\u00e9 selon une r\u00e9sistance \u00e0 la traction minimale de 620 MPa, tandis que le tube \u00e9croui et d\u00e9tensionn\u00e9 doit atteindre 860 MPa. La ligne d'\u00e9tat de la commande modifie donc les valeurs auxquelles le certificat mati\u00e8re est \u00e9valu\u00e9, ce qui est inhabituel parmi les nuances courantes de tubes en titane et constitue une source fr\u00e9quente de documents rejet\u00e9s.<\/p>\n<p>Beiyu Titanium produit des tubes Grade 9 par extrusion suivie de laminage \u00e0 froid et les fournit dans les \u00e9tats M recuit ou Y \u00e9croui, en utilisant les codes d'\u00e9tat d\u00e9finis dans GB\/T 2965, o\u00f9 M d\u00e9signe le mat\u00e9riau recuit et Y le mat\u00e9riau \u00e9croui. Une demande devrait associer l'\u00e9tat au diam\u00e8tre ext\u00e9rieur, \u00e0 l'\u00e9paisseur de paroi et \u00e0 l'op\u00e9ration ult\u00e9rieure, cintrage, r\u00e9treint ou usinage, car un tube command\u00e9 au niveau de 860 MPa se forme tr\u00e8s diff\u00e9remment d'un stock recuit, et Beiyu confirme la combinaison r\u00e9alisable lors de l'offre plut\u00f4t qu'apr\u00e8s la campagne d'usine.<\/p>\n\n<h2 data-c176=\"1\">Sp\u00e9cification pour tube Grade 9 Ti-3Al-2.5V<\/h2>\n<p>Voici les champs n\u00e9cessaires \u00e0 une ligne de commande. L'exigence m\u00e9canique applicable est celle d'ASTM B338 pour la forme, la plage de dimensions et l'\u00e9tat command\u00e9s, elle est donc confirm\u00e9e par rapport \u00e0 la norme command\u00e9e lors de l'offre plut\u00f4t que reprise d'une autre norme de produit.<\/p>\n<table>\n<thead><tr><th>Champ<\/th><th>Valeur<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>Nuance<\/td><td>Grade 9 Ti-3Al-2.5V<\/td><\/tr>\n<tr><td>D\u00e9signation UNS<\/td><td>R56320 selon ASTM B338<\/td><\/tr>\n<tr><td>Num\u00e9ro Werkstoff<\/td><td>3.7195<\/td><\/tr>\n<tr><td>Norme applicable<\/td><td>ASTM B338<\/td><\/tr>\n<tr><td>Limites de composition s\u00e9lectionn\u00e9es, pourcentage massique<\/td><td>Ti-3Al-2.5V (Al 2.5 \u00e0 3.5, V 2.0 \u00e0 3.0). La composition chimique compl\u00e8te est conforme \u00e0 la sp\u00e9cification applicable.<\/td><\/tr>\n<tr><td>\u00c9tat de livraison<\/td><td>R \/ M \/ Y, indiqu\u00e9 sur la commande<\/td><\/tr>\n<\/tbody>\n<\/table>\n<h3>Dimensions<\/h3>\n<p>Indiquez le diam\u00e8tre ext\u00e9rieur, l'\u00e9paisseur de paroi et la longueur, et pr\u00e9cisez si l'article est command\u00e9 comme tube ou comme tuyau, car cela fixe la norme applicable et, avec elle, les exigences d'acceptation.<\/p>\n<h3>Contr\u00f4le et documentation<\/h3>\n<p>Le p\u00e9rim\u00e8tre de contr\u00f4le est d\u00e9fini par la commande plut\u00f4t que suppos\u00e9. Indiquez quels examens sont requis, selon quelle norme et quelle classe d'acceptation, et \u00e0 quel stade ils sont effectu\u00e9s, car ces quatre champs permettent de v\u00e9rifier objectivement une ligne de contr\u00f4le lors du contr\u00f4le de r\u00e9ception.<\/p>\n<h3>Crit\u00e8res d'acceptation que vous pouvez ins\u00e9rer dans votre commande<\/h3>\n<pre style=\"white-space:pre-wrap;background:#f4f6f7;border:1px solid #dfe4e8;border-radius:4px;padding:14px 16px;font-size:13.5px;line-height:1.7;overflow-x:auto\">Nuance et norme : Grade 9 Ti-3Al-2.5V, ASTM B338, UNS R56320 Forme et dimensions : ______ Tol\u00e9rance : ______ \u00c9tat : ______ (R \/ M \/ Y, indiqu\u00e9 sur la commande) Surface : ______ (indiquer une valeur de rugosit\u00e9 lorsqu'elle constitue un crit\u00e8re d'acceptation) Rectitude et ovalit\u00e9 : ______ P\u00e9rim\u00e8tre de contr\u00f4le : ______ (examen, norme d'acceptation, classe et stade) Certificat : certificat de r\u00e9ception 3.1 selon EN 10204, composition chimique tra\u00e7able au num\u00e9ro de coul\u00e9e, r\u00e9sultats m\u00e9caniques et identification du lot de contr\u00f4le conform\u00e9ment \u00e0 la sp\u00e9cification applicable<\/pre>\n<p>Envoyez le plan ou la sp\u00e9cification d'achat avec ces champs renseign\u00e9s et la demande est examin\u00e9e par rapport \u00e0 la norme applicable avant \u00e9tablissement du prix.<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Tube en titane Grade 9 en Ti-3Al-2.5V pour des applications telles que les cadres de bicyclettes, les conduites hydrauliques a\u00e9rospatiales et les assemblages de tubes l\u00e9gers. Les demandes de prix devraient pr\u00e9ciser ASTM B338 ou B861, le diam\u00e8tre ext\u00e9rieur, l'\u00e9paisseur de paroi, la longueur, l'\u00e9tat et les besoins de contr\u00f4le.<\/p>","protected":false},"featured_media":3214,"comment_status":"open","ping_status":"closed","template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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":""}}},"product_brand":[],"product_cat":[133],"product_tag":[],"class_list":["post-2662","product","type-product","status-publish","has-post-thumbnail","product_cat-titanium-tube-and-pipe","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Grade 9 Titanium Tube | Ti-3Al-2.5V, ASTM B338 \/ B861 | Beiyu<\/title>\n<meta name=\"description\" content=\"Beiyu supplies Grade 9 (Ti-3Al-2.5V, UNS R56320) titanium tube to ASTM B338 \/ B861 and AMS 4943 for lightweight high-strength tubing in aerospace, hydraulic and bicycle applications. 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RFQ.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-tube-gr9\/\" \/>\n<meta property=\"og:site_name\" content=\"Beiyu Titanium\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-06T10:09:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/04\/627b2062e47a5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/product\\\/titanium-tube-gr9\\\/\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/product\\\/titanium-tube-gr9\\\/\",\"name\":\"Grade 9 Titanium Tube | Ti-3Al-2.5V, ASTM B338 \\\/ B861 | Beiyu\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/product\\\/titanium-tube-gr9\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/product\\\/titanium-tube-gr9\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/beiyutitanium.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/627b2062e47a5.jpg\",\"datePublished\":\"2026-03-29T14:42:33+00:00\",\"dateModified\":\"2026-09-06T10:09:20+00:00\",\"description\":\"Beiyu supplies Grade 9 (Ti-3Al-2.5V, UNS R56320) titanium tube to ASTM B338 \\\/ B861 and AMS 4943 for lightweight high-strength tubing in aerospace, hydraulic and bicycle applications. Specify OD and wall. 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