{"id":9023,"date":"2025-08-30T08:43:13","date_gmt":"2025-08-30T08:43:13","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=9023"},"modified":"2026-01-13T14:48:08","modified_gmt":"2026-01-13T14:48:08","slug":"barre-ronde-en-aluminium-7075","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/fr\/produit\/barre-ronde-en-aluminium-7075\/","title":{"rendered":"Barre ronde en aluminium 7075-O\/T6\/T651\/T73\/T7351"},"content":{"rendered":"<h2>Description<\/h2>\n<p><strong>Barre ronde en aluminium 7075 de Linsy<\/strong> est un alliage a\u00e9rospatial de premier ordre, r\u00e9put\u00e9 pour \u00eatre l'une des qualit\u00e9s d'aluminium les plus r\u00e9sistantes qui soient. Contenant du zinc comme principal \u00e9l\u00e9ment d'alliage, il offre une r\u00e9sistance et une duret\u00e9 exceptionnelles, comparables \u00e0 celles de l'acier. Il est couramment utilis\u00e9 dans l'industrie a\u00e9ronautique et spatiale. <strong>Temp\u00e9ratures T6 et T651<\/strong>, Il offre des performances maximales pour les applications critiques et soumises \u00e0 de fortes contraintes.<\/p>\n<h2>Application de la barre ronde en aluminium 7075<\/h2>\n<ul>\n<li><strong>Avions et composants a\u00e9rospatiaux :<\/strong> Les cloisons, les ailes et les structures du fuselage.<\/li>\n<li><strong>Pi\u00e8ces structurelles soumises \u00e0 de fortes contraintes :<\/strong> Engrenages, arbres et soupapes.<\/li>\n<li><strong>D\u00e9fense et articles de sport :<\/strong> Armes \u00e0 feu de pr\u00e9cision et composants de bicyclettes haut de gamme.<\/li>\n<li><strong>Moules et matrices :<\/strong> Outillage pour le moulage par injection de mati\u00e8res plastiques.<\/li>\n<li><strong>Attaches et raccords :<\/strong> Boulons et connecteurs \u00e0 haute r\u00e9sistance.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-3077 size-full\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application.png\" alt=\"Barre ronde en aluminium 7075 applications a\u00e9rospatiales et structurelles\" width=\"800\" height=\"600\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-600x450.png 600w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-285x214.png 285w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>-<\/p>\n<h2>Sp\u00e9cifications<\/h2>\n<div class=\"table-responsive\">\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid grey;\">\n<thead>\n<tr style=\"background-color: #e67e23; color: #fff;\">\n<th style=\"padding: 10px; border: 1px solid grey;\">Alliage<\/th>\n<th style=\"padding: 10px; border: 1px solid grey;\">Temp\u00e9rer<\/th>\n<th style=\"padding: 10px; border: 1px solid grey;\">Diam\u00e8tre (mm)<\/th>\n<th style=\"padding: 10px; border: 1px solid grey;\">Longueur (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; padding: 10px; border: 1px solid grey;\">7075 Alu. Barre<\/td>\n<td style=\"text-align: center; padding: 10px; border: 1px solid grey;\">F, O, T6, T651, T7451, H112<\/td>\n<td style=\"text-align: center; padding: 10px; border: 1px solid grey;\">\u03a61 - 10 000 mm<\/td>\n<td style=\"text-align: center; padding: 10px; border: 1px solid grey;\">5 - 20,000<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; padding: 10px; border: 1px solid grey;\" colspan=\"4\">La longueur, la largeur et la hauteur peuvent \u00eatre personnalis\u00e9es<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>-<\/p>\n<h2>Composition chimique<\/h2>\n<div class=\"table-responsive\">\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid grey;\">\n<thead>\n<tr style=\"background-color: #e67e23; color: #fff;\">\n<th style=\"padding: 10px; border: 1px solid grey;\">\u00c9l\u00e9ment<\/th>\n<th style=\"padding: 10px; border: 1px solid grey;\">Pourcentage %<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Si<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">0,4 Max<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Fe<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">0,5 Max<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Cu<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">1,2 - 2,0 Max<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Mn<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">0.3 Max<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Mg<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">2.1 - 2.9<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Cr<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">0.18 - 0.28<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Zn<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">5.1 - 6.1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Ti<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">0.2 Max<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Zr<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">0.25 Max<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">AI<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">Reste<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>-<\/p>\n<h2>Propri\u00e9t\u00e9s m\u00e9caniques et temp\u00e9ratures<\/h2>\n<div class=\"table-responsive\">\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid grey;\">\n<tbody>\n<tr>\n<td style=\"background-color: #e67e23; color: #fff; padding: 10px; font-weight: bold; border: 1px solid grey;\">R\u00e9sistance \u00e0 la traction, ultime<\/td>\n<td style=\"padding: 10px; border: 1px solid grey;\">240 - 590 MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #e67e23; color: #fff; padding: 10px; font-weight: bold; border: 1px solid grey;\">R\u00e9sistance \u00e0 la traction, limite d'\u00e9lasticit\u00e9<\/td>\n<td style=\"padding: 10px; border: 1px solid grey;\">120 - 510 MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #e67e23; color: #fff; padding: 10px; font-weight: bold; border: 1px solid grey;\">Allongement \u00e0 la rupture %<\/td>\n<td style=\"padding: 10px; border: 1px solid grey;\">1,8% - 12%<\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #e67e23; color: #fff; padding: 10px; font-weight: bold; border: 1px solid grey;\">R\u00e9sistance au cisaillement<\/td>\n<td style=\"padding: 10px; border: 1px solid grey;\">150 - 340 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>-<\/p>\n<h2>Fonctionnalit\u00e9<\/h2>\n<ul>\n<li><strong>Une force exceptionnelle :<\/strong> L'un des alliages d'aluminium les plus r\u00e9sistants pour l'int\u00e9grit\u00e9 structurelle.<\/li>\n<li><strong>Duret\u00e9 \u00e9lev\u00e9e :<\/strong> Offre une r\u00e9sistance sup\u00e9rieure \u00e0 l'usure et \u00e0 la fatigue.<\/li>\n<li><strong>Bonne usinabilit\u00e9 :<\/strong> Ils peuvent \u00eatre tourn\u00e9s et frais\u00e9s avec pr\u00e9cision pour obtenir des tol\u00e9rances serr\u00e9es.<\/li>\n<li><strong>Excellence de l'anodisation :<\/strong> R\u00e9pond bien aux traitements de surface pour une meilleure durabilit\u00e9.<\/li>\n<\/ul>\n<p>-<\/p>\n<h2>Pourquoi choisir les barres rondes 7075 de Linsy ?<\/h2>\n<p>En tant que leader dans la fabrication de l'aluminium, Linsy Aluminum fournit <strong>barres rondes en aluminium 7075 de qualit\u00e9 sup\u00e9rieure<\/strong>certifi\u00e9 \u00e0 <strong>Normes ISO 9001, ASTM B221, GB\/T 3190, AMS et JIS<\/strong>.<\/p>\n<p>Avec plus de 20 ans d'expertise et une capacit\u00e9 de production annuelle de 300 000 tonnes, nous disposons d'un vaste stock de barres rondes de diff\u00e9rents diam\u00e8tres et longueurs, ce qui nous permet de r\u00e9pondre aux besoins de nos clients. <strong>dimensions personnalis\u00e9es et faibles MOQ<\/strong>. Notre \u00e9quipe d\u00e9vou\u00e9e assure une livraison rapide dans plus de 20 pays, des prix comp\u00e9titifs et un service apr\u00e8s-vente exceptionnel.<\/p>\n<p><a style=\"color: #ff6600; font-weight: bold;\" href=\"https:\/\/api.whatsapp.com\/send?phone=8618124703776\">Obtenez un devis rapide d\u00e8s aujourd'hui !<\/a><\/p>\n<p>-<\/p>\n<h2>Ressources pertinentes du Knowledge Hub<\/h2>\n<ul>\n<li><strong><a href=\"https:\/\/premiumalu.com\/fr\/maitriser-le-tube-en-aluminium-7075-guide-ultime\/\">Guide ultime de l'aluminium 7075<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/premiumalu.com\/fr\/guide-ultime-de-laluminium-forge-de-qualite-aeronautique-7075-t6\/\">Guide ultime de l'aluminium 7075-T6<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/premiumalu.com\/fr\/guide-ultime-des-proprietes-de-laluminium-7075-t73\/\">Guide ultime de l'aluminium 7075-T73<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/fr\/guide-de-comparaison-des-alliages-daluminium-6061-et-7075\/\"><strong>Aluminium 6061 vs 7075<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/fr\/differences-entre-les-alliages-daluminium-7050-et-7075\/\"><strong>Aluminium 7050 vs 7075<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/fr\/2024-vs-7075-comparaison-complete-et-approfondie\/\"><strong>Aluminium 2024 vs 7075<\/strong><\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p><strong>Barre ronde en aluminium 7075<\/strong> est un alliage a\u00e9rospatial de premier ordre, r\u00e9put\u00e9 pour \u00eatre l'une des qualit\u00e9s d'aluminium les plus r\u00e9sistantes qui soient. Contenant du zinc comme principal \u00e9l\u00e9ment d'alliage, il offre une r\u00e9sistance et une duret\u00e9 exceptionnelles, comparables \u00e0 celles de l'acier. G\u00e9n\u00e9ralement fourni dans les \u00e9tats T6 et T651, il offre des performances maximales pour les applications critiques et soumises \u00e0 de fortes contraintes.<\/p>","protected":false},"featured_media":9111,"template":"","meta":{"_seopress_titles_title":"7075-O\/T6\/T651\/T73\/T7351 Aluminum Round Bar | En Aw | ISO9001 Certified","_seopress_titles_desc":"Source the ideal 7075-O\/T6\/T651\/T73\/T7351 aluminum round bar for your project. All ISO & En AW certified. 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