{"id":2536,"date":"2026-03-24T17:28:39","date_gmt":"2026-03-24T09:28:39","guid":{"rendered":"https:\/\/jblstainless.com\/?post_type=product&#038;p=2536"},"modified":"2026-03-24T17:28:40","modified_gmt":"2026-03-24T09:28:40","slug":"tube-sans-soudure-en-acier-inoxydable-409l","status":"publish","type":"product","link":"https:\/\/jblstainless.com\/fr\/409l-stainless-steel-seamless-pipe\/","title":{"rendered":"Tube sans soudure en acier inoxydable 409L"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"2536\" class=\"elementor elementor-2536\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8e32f64 e-flex e-con-boxed e-con e-parent\" data-id=\"8e32f64\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-71208c1c elementor-widget elementor-widget-text-editor\" data-id=\"71208c1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dans les syst\u00e8mes d'\u00e9chappement \u00e0 haute temp\u00e9rature, la construction automobile et les \u00e9quipements d'\u00e9change thermique, le choix du mat\u00e9riau d\u00e9termine souvent la dur\u00e9e de vie du projet et les co\u00fbts d'entretien.<\/p><p>Si vous \u00eates \u00e0 la recherche d'un mat\u00e9riau qui :<\/p><ul><li>Co\u00fbt inf\u00e9rieur \u00e0 celui de l'acier inoxydable aust\u00e9nitique (tel que 304\/316)<\/li><li>Bonne r\u00e9sistance \u00e0 l'oxydation<\/li><li>Convient aux environnements \u00e0 moyenne et haute temp\u00e9rature (600-800\u00b0C).<\/li><\/ul><p>Le tube sans soudure en acier inoxydable 409L peut \u00eatre l'une des solutions les plus rentables actuellement disponibles sur le march\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e3482ac e-flex e-con-boxed e-con e-parent\" data-id=\"e3482ac\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4e679b elementor-widget elementor-widget-heading\" data-id=\"e4e679b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sp\u00e9cification du tube sans soudure en acier inoxydable 409L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-585a701 elementor-widget elementor-widget-text-editor\" data-id=\"585a701\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L'acier inoxydable 409L (AISI 409L) est un acier inoxydable ferritique typique, commun\u00e9ment appel\u00e9 \u201cacier pour \u00e9chappement automobile\u201d ou \u201cacier pour tuyau d'\u00e9chappement\u201d, \u00e9galement connu comme un acier r\u00e9sistant \u00e0 la chaleur avec une bonne r\u00e9sistance \u00e0 l'oxydation et une bonne soudabilit\u00e9. Il s'agit d'une variante \u00e0 faible teneur en carbone de l'acier inoxydable 409 (o\u00f9 \u201cL\u201d signifie \u201cLow carbon\u201d), avec une teneur en carbone r\u00e9duite pour am\u00e9liorer la soudabilit\u00e9 et la r\u00e9sistance \u00e0 la corrosion intergranulaire. En raison de son co\u00fbt relativement faible et de ses performances stables, il est largement utilis\u00e9 dans les syst\u00e8mes d'\u00e9chappement automobiles, les \u00e9changeurs de chaleur et d'autres environnements \u00e0 haute temp\u00e9rature.<\/p><p>Par rapport \u00e0 l'acier inoxydable 409, le 409L a une teneur en carbone plus faible et conserve une t\u00e9nacit\u00e9 \u00e9lev\u00e9e sans traitement thermique apr\u00e8s soudage, ce qui r\u00e9sout compl\u00e8tement le probl\u00e8me de la \u201cfragilisation apr\u00e8s soudage\u201d associ\u00e9 aux aciers inoxydables ferritiques traditionnels.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ecb1e2b elementor-widget elementor-widget-text-editor\" data-id=\"ecb1e2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les tubes en acier inoxydable 409L que nous fabriquons sont disponibles dans une large gamme de sp\u00e9cifications, de tailles, de diam\u00e8tres et de formes.<\/p><ul><li>Techniques de fabrication : lamin\u00e9 \u00e0 chaud, \u00e9tir\u00e9 \u00e0 froid<\/li><li>Norme : ASTM A268, GB\/T 14976, JIS G3468, etc.<\/li><li>Diam\u00e8tre ext\u00e9rieur : \u03a66-\u03a6630mm<\/li><li>\u00c9paisseur de paroi : 0,5-30mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS<\/li><li>Surface : D\u00e9cap\u00e9e, polie, grenaill\u00e9e, ou selon les besoins.<\/li><li>Service de traitement : Forgeage, finition, essais destructifs, traitement thermique, usinage, recuit<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-328a614 elementor-widget elementor-widget-image\" data-id=\"328a614\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish.webp\" class=\"attachment-large size-large wp-image-1669\" alt=\"Tube en acier inoxydable 430\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish.webp 1000w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish-300x150.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish-768x384.webp 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish-18x9.webp 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish-600x300.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-baf2533 e-flex e-con-boxed e-con e-parent\" data-id=\"baf2533\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a8ae64 elementor-widget elementor-widget-image\" data-id=\"3a8ae64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"278\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-pipe.webp\" class=\"attachment-large size-large wp-image-1136\" alt=\"tube en acier\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-pipe.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-pipe-13x12.webp 13w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea9700f elementor-widget elementor-widget-image\" data-id=\"ea9700f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"278\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-steel-tube.webp\" class=\"attachment-large size-large wp-image-1137\" alt=\"tube en acier inoxydable\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-steel-tube.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-steel-tube-13x12.webp 13w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5aed175 elementor-widget elementor-widget-image\" data-id=\"5aed175\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"278\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-tube-1.webp\" class=\"attachment-large size-large wp-image-1139\" alt=\"tube d&#039;acier\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-tube-1.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-tube-1-13x12.webp 13w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd19e69 elementor-widget elementor-widget-image\" data-id=\"cd19e69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"268\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-tube.webp\" class=\"attachment-large size-large wp-image-1140\" alt=\"Tube sans soudure en acier inoxydable 409L\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-tube.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-tube-13x12.webp 13w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ee919e7 e-flex e-con-boxed e-con e-parent\" data-id=\"ee919e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d5933c2 elementor-widget elementor-widget-heading\" data-id=\"d5933c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Caract\u00e9ristiques du tube sans soudure en acier inoxydable 409L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1044f34 elementor-widget elementor-widget-text-editor\" data-id=\"1044f34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Avec plus de 15 ans d'exp\u00e9rience, l'usine JBLSTEEL fournit directement des tubes sans soudure en acier inoxydable 409L. De conception stabilis\u00e9e au titane et \u00e0 faible teneur en carbone, ces tubes r\u00e9sistent \u00e0 l'oxydation \u00e0 haute temp\u00e9rature jusqu'\u00e0 650\u00b0C. Le co\u00fbt est inf\u00e9rieur de 35% \u00e0 celui de l'acier inoxydable 304, et le processus de fabrication sans soudure \u00e9limine le risque de d\u00e9fauts de soudure, ce qui les rend plus fiables dans les environnements \u00e0 haute pression et \u00e0 haute temp\u00e9rature.<\/p><ul><li>Alternative \u00e9conomique \u00e0 304\/316 (r\u00e9duit les co\u00fbts d'approvisionnement de 10-30%)<\/li><li>Excellente r\u00e9sistance \u00e0 l'oxydation thermique<\/li><li>R\u00e9sistance sup\u00e9rieure \u00e0 la fatigue thermique<\/li><li>Convient aux applications industrielles de production de masse (en particulier dans l'industrie automobile)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-211ef6b elementor-widget elementor-widget-text-editor\" data-id=\"211ef6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Par rapport \u00e0 d'autres types d'acier inoxydable, l'acier inoxydable 409L excelle dans la r\u00e9sistance aux hautes temp\u00e9ratures et l'usinabilit\u00e9, plut\u00f4t que de privil\u00e9gier une r\u00e9sistance maximale \u00e0 la corrosion.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b8429a elementor-widget elementor-widget-text-editor\" data-id=\"7b8429a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Bonne r\u00e9sistance \u00e0 la chaleur :<\/strong><\/p><p>Il conserve sa r\u00e9sistance dans des environnements \u00e0 haute temp\u00e9rature, autour de 800\u00b0C, ce qui le rend particuli\u00e8rement adapt\u00e9 aux composants \u00e0 haute temp\u00e9rature des syst\u00e8mes d'\u00e9chappement automobiles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1698ab7 elementor-widget elementor-widget-text-editor\" data-id=\"1698ab7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Excellente maniabilit\u00e9 :<\/strong><\/p><p>Il offre une bonne formabilit\u00e9 apr\u00e8s traitement thermique (\u00e0 770-830\u00b0C), ce qui le rend adapt\u00e9 \u00e0 l'emboutissage, au cintrage et \u00e0 l'estampage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d231a5 elementor-widget elementor-widget-text-editor\" data-id=\"8d231a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Excellente soudabilit\u00e9 :<\/strong><\/p><p>La faible teneur en carbone r\u00e9duit consid\u00e9rablement le risque de corrosion intergranulaire, ce qui permet une utilisation sans traitement thermique apr\u00e8s soudage et n\u00e9cessite un apport de chaleur minimal pendant le soudage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccdee18 elementor-widget elementor-widget-text-editor\" data-id=\"ccdee18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Avantages en termes de co\u00fbts :<\/strong><\/p><p>En tant qu'acier non alli\u00e9, il pr\u00e9sente des co\u00fbts de production relativement faibles et une composition stable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-836bae4 e-flex e-con-boxed e-con e-parent\" data-id=\"836bae4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f4e558 elementor-widget elementor-widget-heading\" data-id=\"0f4e558\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Acier inoxydable 409L Vs 304\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b63edd6 elementor-widget elementor-widget-text-editor\" data-id=\"b63edd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td><b>Propri\u00e9t\u00e9s<\/b><\/td><td><b>409L<\/b><\/td><td><b>304<\/b><\/td><\/tr><tr><td>R\u00e9sistance \u00e0 la corrosion<\/td><td>Mod\u00e9r\u00e9<\/td><td>Excellent<\/td><\/tr><tr><td>R\u00e9sistance aux hautes temp\u00e9ratures<\/td><td>Excellent (convient aux syst\u00e8mes d'\u00e9chappement)<\/td><td>Mod\u00e9r\u00e9<\/td><\/tr><tr><td>Co\u00fbt<\/td><td>Faible<\/td><td>Haut<\/td><\/tr><tr><td>La force<\/td><td>Mod\u00e9r\u00e9<\/td><td>Mod\u00e9r\u00e9<\/td><\/tr><tr><td>Propri\u00e9t\u00e9s magn\u00e9tiques<\/td><td>Magn\u00e9tique<\/td><td>Non-magn\u00e9tique<\/td><\/tr><\/tbody><\/table><p>Si l'environnement du projet exige une excellente r\u00e9sistance \u00e0 la corrosion, la norme 304 est recommand\u00e9e.<\/p><p>Si le budget du projet est limit\u00e9 et que l'environnement de travail est \u00e0 haute temp\u00e9rature, le 409L est le meilleur choix.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e7d0057 e-flex e-con-boxed e-con e-parent\" data-id=\"e7d0057\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89d8623 elementor-widget elementor-widget-heading\" data-id=\"89d8623\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Composition chimique de l'acier inoxydable 409L \n\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79e9806 elementor-widget elementor-widget-text-editor\" data-id=\"79e9806\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><th>Grade<\/th><th>C<\/th><th>Mn<\/th><th>Si<\/th><th>P<\/th><th>S<\/th><th>Cr<\/th><th>Ti<\/th><th>Ni<\/th><\/tr><tr><td>SS 409L<\/td><td>0,03 max<\/td><td>1,00 max<\/td><td>1,00 max<\/td><td>0,04 max<\/td><td>0,02 max<\/td><td>11.75-10.5<\/td><td>0,75-6(C+N)<\/td><td>0.5<\/td><\/tr><\/tbody><\/table><ul><li>La conception \u00e0 faible teneur en carbone r\u00e9duit efficacement le risque de corrosion intergranulaire et garantit la r\u00e9sistance \u00e0 la corrosion apr\u00e8s le soudage.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aece7ae e-flex e-con-boxed e-con e-parent\" data-id=\"aece7ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4457ad7 elementor-widget elementor-widget-heading\" data-id=\"4457ad7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Propri\u00e9t\u00e9s m\u00e9caniques\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45774b9 elementor-widget elementor-widget-text-editor\" data-id=\"45774b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table class=\"table\" style=\"width: 100%;\" border=\"1\" cellspacing=\"1\" cellpadding=\"1\"><tbody><tr><th>Densit\u00e9<\/th><th>R\u00e9sistance \u00e0 la traction<\/th><th>Limite d'\u00e9lasticit\u00e9 (0.2%Offset)<\/th><th>\u00c9longation<\/th><th>Rockwell B (HRB) max<\/th><th>Brinell (HB) max<\/th><th>Duret\u00e9<\/th><\/tr><tr><td>7,8 g\/cm<sup>3<\/sup><\/td><td>MPa - 380<\/td><td>MPa - 170<\/td><td>20 %<\/td><td>75<\/td><td>131<\/td><td><p>Rockwell B (HR B)- 88\u00a0<\/p><p>Brinell (HB)- 0,5t<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3cff24e e-flex e-con-boxed e-con e-parent\" data-id=\"3cff24e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85b2b9c elementor-widget elementor-widget-heading\" data-id=\"85b2b9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tube en acier inoxydable 409L Application<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2f358b elementor-widget elementor-widget-text-editor\" data-id=\"e2f358b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Syst\u00e8mes d'\u00e9chappement automobiles :<\/strong><\/p><p>Il s'agit de son application principale, y compris les collecteurs d'\u00e9chappement, les bo\u00eetiers de convertisseur catalytique, les silencieux et les tuyaux d'\u00e9chappement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e4d88fe elementor-widget elementor-widget-text-editor\" data-id=\"e4d88fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u00c9changeurs de chaleur :<\/strong><\/p><p>Utilis\u00e9 dans les composants d'\u00e9change thermique pour les syst\u00e8mes refroidis \u00e0 l'eau ou \u00e0 l'huile.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c819bd elementor-widget elementor-widget-text-editor\" data-id=\"5c819bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Construction et autres applications :<\/strong><\/p><p>Tels que les conduits de ventilation et les composants des conteneurs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9167dcb elementor-widget elementor-widget-text-editor\" data-id=\"9167dcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Compar\u00e9 aux aciers inoxydables aust\u00e9nitiques tels que le 304, l'acier inoxydable 409 pr\u00e9sente une r\u00e9sistance \u00e0 la corrosion plus faible (il ne convient pas aux environnements fortement acides ou fortement alcalins) ; toutefois, sa r\u00e9sistance \u00e0 l'oxydation et sa r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es dans les syst\u00e8mes d'\u00e9chappement automobiles en font le meilleur choix.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Le tube sans soudure en acier inoxydable 409L est un acier inoxydable ferritique \u00e0 faible teneur en carbone, \u00e9galement connu sous le nom d'acier r\u00e9sistant \u00e0 la chaleur, qui offre une excellente r\u00e9sistance \u00e0 l'oxydation et une bonne soudabilit\u00e9. Les tuyaux sans soudure sont fabriqu\u00e9s par laminage \u00e0 chaud ou par \u00e9tirage \u00e0 froid ; la construction sans soudure les rend plus fiables dans les environnements \u00e0 haute pression et \u00e0 haute temp\u00e9rature.<\/p>\n<ul>\n<li>Alternative \u00e9conomique \u00e0 304\/316 (r\u00e9duit les co\u00fbts d'approvisionnement de 10-30%)<\/li>\n<li>Excellente r\u00e9sistance \u00e0 l'oxydation thermique<\/li>\n<li>R\u00e9sistance sup\u00e9rieure \u00e0 la fatigue thermique<\/li>\n<li>Convient aux applications industrielles de production de masse (en particulier dans l'industrie automobile)<\/li>\n<\/ul>","protected":false},"featured_media":2528,"template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":["post-2536","product","type-product","status-publish","has-post-thumbnail","product_cat-stainless-steel-seamless-pipe","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/product\/2536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":6,"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/product\/2536\/revisions"}],"predecessor-version":[{"id":2542,"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/product\/2536\/revisions\/2542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/media\/2528"}],"wp:attachment":[{"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/media?parent=2536"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2536"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2536"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jblstainless.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}