{"id":105,"date":"2025-04-24T13:34:57","date_gmt":"2025-04-24T05:34:57","guid":{"rendered":"https:\/\/baolongtaisteel.com\/?post_type=product&#038;p=105"},"modified":"2025-04-28T13:29:55","modified_gmt":"2025-04-28T05:29:55","slug":"tube-en-aluminium","status":"publish","type":"product","link":"https:\/\/baolongtaisteel.com\/fr\/product\/tube-en-aluminium\/","title":{"rendered":"tube en aluminium"},"content":{"rendered":"<h2>\u00a0 Tableau des d\u00e9tails du produit :<\/h2>\n<table class=\"tg\" style=\"border-collapse: collapse; border-spacing: 0;\">\n<thead>\n<tr>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 600;\">Article<\/span><\/th>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 600;\">D\u00e9tails<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Mod\u00e8le N\u00b0<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">1050, 2024, 3003, 5083, 6061, 6063, 7075, etc.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Traitement de surface<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Moulin termin\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Grade<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">S\u00e9rie 1000-s\u00e9rie 7000<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Alliage<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Alliage<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Caract\u00e8re<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">T3 \u2013 T8<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Surface<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Finition de moulin, anodis\u00e9e, rev\u00eatue de poudre, etc.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Diam\u00e8tre ext\u00e9rieur<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">5 mm \u00e0 650 mm, personnalisable disponible<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u00c9paisseur de paroi<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">0,1-60 mm, personnalisable disponible<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Longueur<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u226412m<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Mat\u00e9riel<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">alliage d&#039;aluminium<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Quantit\u00e9 minimale de commande<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">500 kg<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Couleur de surface<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Argent, Bronze, Champagne, Noir, Dor\u00e9 ou Personnalis\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Qualit\u00e9 aluminium<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">S\u00e9rie 1000, s\u00e9rie 2000, s\u00e9rie 3000, s\u00e9rie 6000<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Standard<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">GB\/T 5237, En12020-1.2, ASTM B85-96, JIS H5302, etc.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Traitement<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Extrusion, \u00e9tir\u00e9, lamin\u00e9, etc.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Forme du tube<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Rond, ovale, carr\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Certificat<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">ISO<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Forfait transport<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Personnalis\u00e9 disponible<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Sp\u00e9cification<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Diam\u00e8tre et longueur personnalis\u00e9s disponibles<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Origine<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Chine<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-431\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/75d369d2e85efc4d4a4b2edb1dcd6c75_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/75d369d2e85efc4d4a4b2edb1dcd6c75_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/75d369d2e85efc4d4a4b2edb1dcd6c75_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/75d369d2e85efc4d4a4b2edb1dcd6c75_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/75d369d2e85efc4d4a4b2edb1dcd6c75_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/75d369d2e85efc4d4a4b2edb1dcd6c75_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/75d369d2e85efc4d4a4b2edb1dcd6c75_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h2><strong>Propri\u00e9t\u00e9s physiques et chimiques :<\/strong><\/h2>\n<h3><strong data-spm-anchor-id=\"a2ty_o01.29997173.0.i67.1a70c921yaavsG\">Propri\u00e9t\u00e9s physiques<\/strong><\/h3>\n<p><strong>Apparence:<\/strong><\/p>\n<p>Il pr\u00e9sente g\u00e9n\u00e9ralement une couleur m\u00e9tallique blanc argent\u00e9, avec une surface lisse et brillante. Diff\u00e9rents effets de surface peuvent \u00eatre obtenus gr\u00e2ce \u00e0 diff\u00e9rents proc\u00e9d\u00e9s de traitement, tels que l&#039;anodisation, le polissage, le brossage, etc. Les tubes en aluminium sont l\u00e9gers et esth\u00e9tiques, ce qui les rend adapt\u00e9s \u00e0 des applications aussi bien fonctionnelles que d\u00e9coratives.<\/p>\n<p><strong>Densit\u00e9:<\/strong><\/p>\n<p>La densit\u00e9 de l&#039;aluminium est relativement faible, g\u00e9n\u00e9ralement autour de 2,70 g\/cm\u00b3. Par exemple, la densit\u00e9 des tubes en alliage d&#039;aluminium 6061, couramment utilis\u00e9s, est d&#039;environ 2,70 g\/cm\u00b3, ce qui est bien inf\u00e9rieur \u00e0 celle de l&#039;acier inoxydable ou de l&#039;acier au carbone, ce qui en fait un choix id\u00e9al pour les applications l\u00e9g\u00e8res.<\/p>\n<p><strong>Point de fusion:<\/strong><\/p>\n<p>Le point de fusion est mod\u00e9r\u00e9, g\u00e9n\u00e9ralement compris entre 582 et 650 \u00b0C selon l&#039;alliage. Par exemple, le point de fusion de l&#039;alliage d&#039;aluminium 6061 est d&#039;environ 582 \u00e0 650 \u00b0C, ce qui lui conf\u00e8re une bonne stabilit\u00e9 \u00e0 temp\u00e9rature mod\u00e9r\u00e9e, mais limite son utilisation dans les applications \u00e0 haute temp\u00e9rature.<\/p>\n<p><strong>Coefficient de dilatation thermique :<\/strong><\/p>\n<p>Le coefficient de dilatation thermique est relativement \u00e9lev\u00e9 par rapport \u00e0 celui de l&#039;acier inoxydable. Entre la temp\u00e9rature ambiante et 100 \u00b0C, le coefficient de dilatation thermique de l&#039;alliage d&#039;aluminium 6061 est d&#039;environ 23,6 \u00d7 10\u207b\u2076\/\u2103. Il faut donc tenir compte des variations dimensionnelles dans les environnements soumis \u00e0 d&#039;importantes fluctuations de temp\u00e9rature.<\/p>\n<p><strong>Conductivit\u00e9 thermique :<\/strong><\/p>\n<p>La conductivit\u00e9 thermique est excellente, avec un coefficient d&#039;environ 150-200 W\/(m\u00b7K), nettement sup\u00e9rieur \u00e0 celui de l&#039;acier inoxydable. Cela rend les tubes en aluminium tr\u00e8s performants dans les applications de transfert de chaleur, telles que les \u00e9changeurs de chaleur et les syst\u00e8mes de refroidissement.<\/p>\n<p><strong>Conductivit\u00e9 \u00e9lectrique :<\/strong><\/p>\n<p>L&#039;aluminium pr\u00e9sente une bonne conductivit\u00e9 \u00e9lectrique, d&#039;environ 3,77 \u00d7 10\u2077 S\/m, soit environ 601 TP3T de celle du cuivre. Cette propri\u00e9t\u00e9 rend les tubes en aluminium adapt\u00e9s aux applications \u00e9lectriques et \u00e9lectroniques, notamment lorsque la r\u00e9duction de poids est essentielle.<\/p>\n<h2><img decoding=\"async\" class=\"alignnone size-full wp-image-432\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/8c9d425c7f8c62fd14cf0cebaf8668d9_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/8c9d425c7f8c62fd14cf0cebaf8668d9_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/8c9d425c7f8c62fd14cf0cebaf8668d9_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/8c9d425c7f8c62fd14cf0cebaf8668d9_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/8c9d425c7f8c62fd14cf0cebaf8668d9_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/8c9d425c7f8c62fd14cf0cebaf8668d9_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/8c9d425c7f8c62fd14cf0cebaf8668d9_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h3><strong>Propri\u00e9t\u00e9s chimiques<\/strong><\/h3>\n<p><strong>R\u00e9sistance \u00e0 la corrosion :<\/strong><\/p>\n<p>Les tubes en aluminium pr\u00e9sentent une excellente r\u00e9sistance \u00e0 la corrosion gr\u00e2ce \u00e0 la formation d&#039;une couche d&#039;oxyde naturelle \u00e0 leur surface. Cette couche prot\u00e8ge le m\u00e9tal de l&#039;oxydation et des agressions environnementales. Par exemple, l&#039;alliage d&#039;aluminium 6061 pr\u00e9sente une bonne r\u00e9sistance \u00e0 la corrosion atmosph\u00e9rique et aux environnements chimiques doux. Certains alliages, comme ceux contenant du magn\u00e9sium ou du silicium, offrent une r\u00e9sistance accrue \u00e0 la corrosion en milieu marin ou industriel.<\/p>\n<p><strong>Antioxydation :<\/strong><\/p>\n<p>L&#039;aluminium forme naturellement une fine couche d&#039;oxyde protectrice lorsqu&#039;il est expos\u00e9 \u00e0 l&#039;air, ce qui pr\u00e9vient toute oxydation ult\u00e9rieure. Cette caract\u00e9ristique assure une durabilit\u00e9 \u00e0 long terme, m\u00eame en ext\u00e9rieur ou en milieu humide. Cependant, en milieu tr\u00e8s acide ou alcalin, des traitements de surface suppl\u00e9mentaires (par exemple, l&#039;anodisation) peuvent \u00eatre n\u00e9cessaires pour am\u00e9liorer la r\u00e9sistance \u00e0 l&#039;oxydation.<\/p>\n<p><strong>Stabilit\u00e9 chimique :<\/strong><\/p>\n<p>Dans les milieux chimiques courants, les tubes en aluminium pr\u00e9sentent une bonne stabilit\u00e9 chimique et r\u00e9sistent aux r\u00e9actions avec les produits chimiques courants. Cependant, dans les environnements fortement acides ou alcalins (par exemple, acide chlorhydrique ou hydroxyde de sodium), l&#039;aluminium peut se corroder, ce qui n\u00e9cessite un choix judicieux des mat\u00e9riaux ou l&#039;application de rev\u00eatements protecteurs.<\/p>\n<p><strong>Passivation:<\/strong><\/p>\n<p>Bien que l&#039;aluminium forme naturellement une couche d&#039;oxyde, des traitements de passivation suppl\u00e9mentaires peuvent am\u00e9liorer sa r\u00e9sistance \u00e0 la corrosion. La passivation implique g\u00e9n\u00e9ralement l&#039;anodisation, o\u00f9 le tube d&#039;aluminium est immerg\u00e9 dans une solution \u00e9lectrolytique pour \u00e9paissir la couche d&#039;oxyde, am\u00e9liorant ainsi \u00e0 la fois la r\u00e9sistance \u00e0 la corrosion et l&#039;esth\u00e9tique.<\/p>\n<h2><img decoding=\"async\" class=\"alignnone size-full wp-image-433\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/29dc406e56a87e6de15a68c30264f5df_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/29dc406e56a87e6de15a68c30264f5df_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/29dc406e56a87e6de15a68c30264f5df_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/29dc406e56a87e6de15a68c30264f5df_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/29dc406e56a87e6de15a68c30264f5df_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/29dc406e56a87e6de15a68c30264f5df_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/29dc406e56a87e6de15a68c30264f5df_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h2><strong>Application:<\/strong><\/h2>\n<p data-spm-anchor-id=\"a2ty_o01.29997173.0.i66.1a70c921yaavsG\">Les tubes en aluminium sont largement utilis\u00e9s dans de nombreux domaines en raison de leur l\u00e9g\u00e8ret\u00e9, de leur excellente r\u00e9sistance \u00e0 la corrosion et de leur bonne conductivit\u00e9 thermique et \u00e9lectrique. Dans l&#039;industrie a\u00e9rospatiale, ils sont utilis\u00e9s pour la fabrication de composants structurels et de conduites de carburant, tirant parti de leur excellent rapport r\u00e9sistance\/poids. Dans la construction, ils sont utilis\u00e9s pour les encadrements de fen\u00eatres, les rampes et les \u00e9l\u00e9ments d\u00e9coratifs, alliant esth\u00e9tique et durabilit\u00e9. Dans l&#039;industrie automobile, les tubes en aluminium sont utilis\u00e9s dans les \u00e9changeurs de chaleur, les syst\u00e8mes d&#039;\u00e9chappement et les composants de ch\u00e2ssis afin de r\u00e9duire le poids et d&#039;am\u00e9liorer le rendement \u00e9nerg\u00e9tique. Dans l&#039;industrie agroalimentaire, ils servent \u00e0 la construction de machines et d&#039;\u00e9quipements l\u00e9gers r\u00e9pondant aux normes d&#039;hygi\u00e8ne. De plus, dans les secteurs de l&#039;\u00e9lectronique, des syst\u00e8mes CVC et des \u00e9quipements sportifs, les tubes en aluminium sont indispensables. Ils sont utilis\u00e9s pour la fabrication de dissipateurs thermiques, de syst\u00e8mes de refroidissement, de cadres de v\u00e9lo, etc., s&#039;adaptant parfaitement \u00e0 divers environnements de travail.<\/p>","protected":false},"excerpt":{"rendered":"<h4 class=\"elementor-heading-title elementor-size-default\" style=\"text-align: center; padding-bottom: 30px;\">tube en aluminium<\/h4>\n<div>Un tube en aluminium est un profil\u00e9 tubulaire en alliage d&#039;aluminium. Il pr\u00e9sente des caract\u00e9ristiques telles que la l\u00e9g\u00e8ret\u00e9, la r\u00e9sistance \u00e0 la corrosion et une excellente conductivit\u00e9 thermique et \u00e9lectrique. Sa surface est lisse, et son esth\u00e9tique et sa durabilit\u00e9 peuvent \u00eatre am\u00e9lior\u00e9es par des traitements tels que l&#039;anodisation et le polissage. Les tubes en aluminium sont largement utilis\u00e9s dans des secteurs tels que l&#039;a\u00e9ronautique, l&#039;automobile, la d\u00e9coration architecturale, l&#039;agroalimentaire et l&#039;\u00e9lectronique. Ils r\u00e9pondent aux exigences de l\u00e9g\u00e8ret\u00e9, de r\u00e9sistance \u00e9lev\u00e9e et de r\u00e9sistance \u00e0 la corrosion. Parall\u00e8lement, ils offrent de bonnes performances de mise en \u0153uvre et une grande adaptabilit\u00e9, ce qui en fait un mat\u00e9riau indispensable et essentiel dans l&#039;industrie moderne et la vie quotidienne.<\/div>\n<div>\n<hr class=\"dongte456custom-line\" \/>\n<\/div>\n<div style=\"padding-bottom: 5px;\">Cat\u00e9gorie : Tube en aluminium<\/div>\n<div>Mot cl\u00e9 : Tube en aluminium<\/div>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-257\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u7535\u8bdd\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"50\" \/>\u00a0 WhatsApp :<a href=\"https:\/\/api.whatsapp.com\/send?phone=8613963585512\" target=\"_blank\" rel=\"noopener\">\u00a0+8613963585512 <\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-258\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u90ae\u7bb1\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"55\" \/>\u00a0\u00a0E-mail : <a href=\"rachel@sdxhjmetal.com\" target=\"_blank\" rel=\"noopener\">\u00a0rachel@sdxhjmetal.com<\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<h3><\/h3>\n<div class=\"productaddbutton-container\">\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"https:\/\/baolongtaisteel.com\/index.php\/product\/\">Liste des produits<\/a><\/div>\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"#formSectiondongte\">Contactez-nous<\/a><\/div>\n<\/div>\n<div><\/div>","protected":false},"featured_media":505,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-105","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-aluminum","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product\/105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/comments?post=105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/media\/505"}],"wp:attachment":[{"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/media?parent=105"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product_brand?post=105"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product_cat?post=105"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product_tag?post=105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}