{"id":57799,"date":"2026-03-03T02:33:25","date_gmt":"2026-03-03T02:33:25","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=57799"},"modified":"2026-03-05T07:53:09","modified_gmt":"2026-03-05T07:53:09","slug":"tube-lean-duplex-uns-s32304","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/fr\/tube-lean-duplex-uns-s32304\/","title":{"rendered":"Lean Duplex UNS S32304 | 1.4362 | Alloy 2304 | SAF 2304 Pipe &amp; Tube"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"57799\" class=\"elementor elementor-57799\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b415704 e-flex e-con-boxed e-con e-parent\" data-id=\"b415704\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0fda4d elementor-widget elementor-widget-heading\" data-id=\"d0fda4d\" data-element_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 Duplex UNS S32304<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6267cab e-con-full e-flex e-con e-child\" data-id=\"6267cab\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-dd7e10d e-con-full e-flex e-con e-child\" data-id=\"dd7e10d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e2c460b elementor-widget elementor-widget-text-editor\" data-id=\"e2c460b\" data-element_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>Tube Duplex UNS S32304<\/strong> est un tube \u00e9conomique en acier inoxydable duplex \u201cpauvre\u201d (aust\u00e9nitique-ferritique) qui contient environ 231 TTP4T de chrome, 41 TTP4T de nickel et pas de molybd\u00e8ne.<br \/>Sa limite d'\u00e9lasticit\u00e9 est deux fois sup\u00e9rieure \u00e0 celle du <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/tube-en-acier-inoxydable-304-304l\/\" target=\"_blank\" rel=\"noopener\">Tube en acier inoxydable 304L<\/a> et <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/tube-en-acier-inoxydable-316-316l\/\" target=\"_blank\" rel=\"noopener\">Tuyau en acier inoxydable 316L<\/a>,Il constitue un choix id\u00e9al, durable et \u00e9conomique pour le traitement chimique, le dessalement de l'eau de mer et les applications p\u00e9troli\u00e8res et gazi\u00e8res.<\/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-3a6ad18 elementor-widget elementor-widget-heading\" data-id=\"3a6ad18\" data-element_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\">Notre capacit\u00e9<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2133f67 elementor-widget elementor-widget-text-editor\" data-id=\"2133f67\" data-element_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\tEn tant que fournisseur fiable de tuyaux et de raccords en acier inoxydable, nous proposons des d\u00e9lais de livraison rapides et flexibles, un \u00e9quipement de pointe et plus d'une d\u00e9cennie d'expertise en mati\u00e8re de fabrication.Nous fournissons une gamme compl\u00e8te d'\u00e9l\u00e9ments de fixation, notamment des boulons, des \u00e9crous, des rondelles plates et des rondelles \u00e9lastiques pour les tuyaux, les plaques, les pi\u00e8ces forg\u00e9es, les brides et les lingots d'acier.Des produits non standard personnalis\u00e9s sont disponibles sur demande.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8a602fa e-con-full e-flex e-con e-child\" data-id=\"8a602fa\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a77e8e1 elementor-widget elementor-widget-image\" data-id=\"a77e8e1\" data-element_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=\"1024\" height=\"766\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-1024x766.webp\" class=\"attachment-large size-large wp-image-57940\" alt=\"Fabricant de tubes Lean Duplex UNS S32304\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-1024x766.webp 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-300x224.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-768x575.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-1536x1149.webp 1536w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-2048x1532.webp 2048w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-16x12.webp 16w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-scaled-e1772505097731.webp 1000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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-54dfb06 elementor-widget elementor-widget-heading\" data-id=\"54dfb06\" data-element_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\">D\u00e9signations \u00e9quivalentes UNS S32304<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95f0759 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"95f0759\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Alliage 2304 \/ SAF 2304<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">EN 1.4362 \/ W.Nr. 1.4362<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">JIS SUS 32304<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">GB 022Cr23Ni4MoCuN \/ 02Cr23Ni4N<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76d937f elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76d937f\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9bf4d0d\" data-id=\"9bf4d0d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67f6018 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"67f6018\" data-element_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\">Vous avez un besoin ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7a27a2 elementor-widget elementor-widget-heading\" data-id=\"f7a27a2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-medium\">Kaysuns est un fournisseur professionnel de tubes Duplex UNS S32304. N'h\u00e9sitez pas \u00e0 me contacter si vous avez des besoins.<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9932400\" data-id=\"9932400\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"dce-visibility-event elementor-element elementor-element-5d1fa8e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5d1fa8e\" data-element_type=\"widget\" data-settings=\"{&quot;enabled_visibility&quot;:&quot;yes&quot;,&quot;dce_visibility_selected&quot;:&quot;yes&quot;}\" 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>Contactez-nous pour plus d'informations\u00a0<\/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-a8515b4 elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"a8515b4\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\" id=\"#241018\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Nous contacter<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-6dcca1d e-flex e-con-boxed e-con e-parent\" data-id=\"6dcca1d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d92e04 elementor-widget elementor-widget-heading\" data-id=\"2d92e04\" data-element_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\">Composition chimique du tube Duplex UNS S32304, wt.%<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-edbfa53 elementor-widget elementor-widget-text-editor\" data-id=\"edbfa53\" data-element_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>\n<thead>\n<tr>\n<th bgcolor=\"#00a0e9\">Cr<\/th>\n<th bgcolor=\"#00a0e9\">Ni<\/th>\n<th bgcolor=\"#00a0e9\">N<\/th>\n<th bgcolor=\"#00a0e9\">Mn<\/th>\n<th bgcolor=\"#00a0e9\">Mo<\/th>\n<th bgcolor=\"#00a0e9\">Cu<\/th>\n<th bgcolor=\"#00a0e9\">C<\/th>\n<th bgcolor=\"#00a0e9\">Si<\/th>\n<th bgcolor=\"#00a0e9\">P<\/th>\n<th bgcolor=\"#00a0e9\">S<\/th>\n<th bgcolor=\"#00a0e9\">Fe<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>21.5 - 24.5<\/td>\n<td>3.0 - 5.5<\/td>\n<td>0.05 - 0.20<\/td>\n<td>2.50 Max<\/td>\n<td>0.05 - 0.60<\/td>\n<td>0.05 - 0.60<\/td>\n<td>0,030 Max<\/td>\n<td>1.00 Max<\/td>\n<td>0,040 Max<\/td>\n<td>0,030 Max<\/td>\n<td>\u00c9quilibre<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-d40091c elementor-widget elementor-widget-heading\" data-id=\"d40091c\" data-element_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\">Pourquoi la teneur en carbone doit-elle \u00eatre maintenue \u00e0 un niveau aussi bas ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-989d5f8 elementor-widget elementor-widget-text-editor\" data-id=\"989d5f8\" data-element_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 faibles limites de carbone emp\u00eachent la pr\u00e9cipitation de carbure pendant le soudage, ce qui garantit que le pipeline reste r\u00e9sistant \u00e0 la corrosion intergranulaire dans la zone affect\u00e9e thermiquement (ZAT).<\/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-6538f93 elementor-widget elementor-widget-heading\" data-id=\"6538f93\" data-element_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\">Quel r\u00f4le joue l'azote (N) dans cet alliage ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32ba40c elementor-widget elementor-widget-text-editor\" data-id=\"32ba40c\" data-element_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<ul><li>Renforcement :<br \/>Augmente consid\u00e9rablement la limite d'\u00e9lasticit\u00e9.<\/li><li>R\u00e9sistance \u00e0 la piq\u00fbre :<br \/>Am\u00e9liore la capacit\u00e9 de l'alliage \u00e0 r\u00e9sister \u00e0 la corrosion localis\u00e9e par les chlorures.<\/li><li>\u00c9quilibre de phase :<br \/>Il permet d'assurer une reformation suffisante de l'aust\u00e9nite dans la zone de soudure, en \u00e9vitant que l'acier ne devienne excessivement \u201cferritique\u201d et cassant apr\u00e8s le chauffage.<\/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-c32638d e-flex e-con-boxed e-con e-parent\" data-id=\"c32638d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d718f5 elementor-widget elementor-widget-heading\" data-id=\"9d718f5\" data-element_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\">Propri\u00e9t\u00e9s m\u00e9caniques du tube Duplex UNS S32304<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-026bda2 elementor-widget elementor-widget-text-editor\" data-id=\"026bda2\" data-element_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>\n<thead>\n<tr>\n<th bgcolor=\"#00a0e9\">R\u00e9sistance \u00e0 la traction<\/th>\n<th bgcolor=\"#00a0e9\">Limite d'\u00e9lasticit\u00e9 (d\u00e9calage de 0,2%)<\/th>\n<th bgcolor=\"#00a0e9\">\u00c9longation<\/th>\n<th bgcolor=\"#00a0e9\">Duret\u00e9 (Max)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>600 - 850 MPa (87 000 - 123 000 psi)<\/td>\n<td>\u2265 400 MPa(58 000 psi)<\/td>\n<td>\u2265 25%<\/td>\n<td>\u2264 290 HBW<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-57f9373 elementor-widget elementor-widget-heading\" data-id=\"57f9373\" data-element_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\">La haute r\u00e9sistance rend-elle difficile le cintrage ou le formage ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-effe0eb elementor-widget elementor-widget-text-editor\" data-id=\"effe0eb\" data-element_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>Oui<\/strong>,Le pliage et le formage n\u00e9cessitent une force plus importante, et le m\u00e9tal pr\u00e9sente un retour \u00e9lastique plus prononc\u00e9, ce qui signifie qu'il r\u00e9siste \u00e0 la d\u00e9formation et a tendance \u00e0 revenir \u00e0 sa forme d'origine.<\/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-80e81f0 e-flex e-con-boxed e-con e-parent\" data-id=\"80e81f0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fe7c07a elementor-widget elementor-widget-heading\" data-id=\"fe7c07a\" data-element_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\">Duplex UNS S32304 Propri\u00e9t\u00e9s physiques et thermiques<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e5ff8b elementor-widget elementor-widget-text-editor\" data-id=\"1e5ff8b\" data-element_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<ul><li>Densit\u00e9 : 7,8 g\/cm\u00b3 (0,28 lb\/in\u00b3).<\/li><li>Plage de fusion : 1440 - 1480\u00b0C (2625 - 2700\u00b0F).<\/li><li>Perm\u00e9abilit\u00e9 magn\u00e9tique : Ferromagn\u00e9tique.<\/li><li>R\u00e9sistivit\u00e9 \u00e9lectrique : 800 n\u03a9 - m.<\/li><li>Chaleur sp\u00e9cifique : 450 J\/kg-K (0,107 Btu\/lb-\u00b0F).<\/li><li>Conductivit\u00e9 thermique : 17 W\/m-K (9,8 Btu\/ft-h-\u00b0F).<\/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-85dd8ab e-flex e-con-boxed e-con e-parent\" data-id=\"85dd8ab\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3faeea7 elementor-widget elementor-widget-heading\" data-id=\"3faeea7\" data-element_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 Duplex UNS S32304 sans soudure ou soud\u00e9 <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1631824 elementor-widget elementor-widget-heading\" data-id=\"1631824\" data-element_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\">Processus de fabrication<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a505314 elementor-widget elementor-widget-text-editor\" data-id=\"a505314\" data-element_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<ul><li>Tube sans soudure :<br \/>Produit par extrusion \u00e0 chaud ou \u00e9tirage \u00e0 froid, sans soudure longitudinale ou circonf\u00e9rentielle, sa microstructure est enti\u00e8rement form\u00e9e \u00e0 partir du m\u00e9tal de base par traitement thermique.<\/li><li>Tube soud\u00e9 :<br \/>Le recuit de mise en solution apr\u00e8s soudage est g\u00e9n\u00e9ralement n\u00e9cessaire pour r\u00e9tablir l'\u00e9quilibre duplex dans la zone de soudure.<\/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-99bfb69 elementor-widget elementor-widget-heading\" data-id=\"99bfb69\" data-element_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\">Comparaison des performances<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-591b426 elementor-widget elementor-widget-text-editor\" data-id=\"591b426\" data-element_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>\n<thead>\n<tr>\n<th bgcolor=\"#00a0e9\">Caract\u00e9ristiques<\/th>\n<th bgcolor=\"#00a0e9\">Sans couture<\/th>\n<th bgcolor=\"#00a0e9\">Soud\u00e9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td bgcolor=\"#05B8E4\">R\u00e9sistance \u00e0 la pression<\/td>\n<td><strong>Plus haut.<\/strong>Pas de points faibles dans les soudures ; les facteurs de r\u00e9duction des soudures ne doivent pas \u00eatre pris en compte dans les calculs de pression (ASME).<\/td>\n<td><strong>Plus bas.<\/strong>En raison des limitations de la qualit\u00e9 des soudures, la pression de conception est g\u00e9n\u00e9ralement 15% inf\u00e9rieure \u00e0 celle des tubes sans soudure.<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Pr\u00e9cision dimensionnelle<\/td>\n<td>L'uniformit\u00e9 de l'\u00e9paisseur de la paroi est relativement faible et la tol\u00e9rance du diam\u00e8tre ext\u00e9rieur est relativement importante.<\/td>\n<td><strong>Sup\u00e9rieure.<\/strong>Fabriqu\u00e9 en acier lamin\u00e9 \u00e0 froid, il pr\u00e9sente une \u00e9paisseur de paroi exceptionnellement uniforme et des surfaces int\u00e9rieures et ext\u00e9rieures extr\u00eamement lisses.<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">R\u00e9sistance \u00e0 la corrosion<\/td>\n<td><strong>Plus stable.<\/strong>Uniformes sur l'ensemble du tuyau.<\/td>\n<td>Si les soudures ne sont pas correctement trait\u00e9es, elles peuvent devenir le point de d\u00e9part d'une corrosion par piq\u00fbres ou d'une fissuration par corrosion sous contrainte.<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Dimensions maximales<\/td>\n<td>En raison des limitations de taille des extrudeuses, le diam\u00e8tre ne d\u00e9passe g\u00e9n\u00e9ralement pas 12 \u00e0 16 pouces.<\/td>\n<td>Des tubes de tr\u00e8s grand diam\u00e8tre peuvent \u00eatre fabriqu\u00e9s, d\u00e9passant m\u00eame 48 pouces.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-07e7eff elementor-widget elementor-widget-heading\" data-id=\"07e7eff\" data-element_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\">Comment choisir entre un tube Duplex UNS S32304 sans soudure et un tube Duplex UNS S32304 avec soudure ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c4760b e-con-full e-flex e-con e-child\" data-id=\"6c4760b\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-154640c e-con-full e-flex e-con e-child\" data-id=\"154640c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f90d13 elementor-widget elementor-widget-heading\" data-id=\"5f90d13\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Sc\u00e9narios de s\u00e9lection des tubes sans soudure<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90be647 elementor-widget elementor-widget-text-editor\" data-id=\"90be647\" data-element_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<ul><li>Environnements \u00e0 tr\u00e8s haute pression<\/li><li>Exigences \u00e9lev\u00e9es en mati\u00e8re de cintrage et de formage<\/li><li>Des exigences de s\u00e9curit\u00e9 extr\u00eamement \u00e9lev\u00e9es<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2237a60 e-con-full e-flex e-con e-child\" data-id=\"2237a60\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dfdb9aa elementor-widget elementor-widget-heading\" data-id=\"dfdb9aa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Sc\u00e9narios pour le choix d'un tube soud\u00e9<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d29bf19 elementor-widget elementor-widget-text-editor\" data-id=\"d29bf19\" data-element_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<ul><li>\u00c9changeurs de chaleur<\/li><li>Traitement de l'eau \u00e0 grand diam\u00e8tre\/convoyage de la pulpe<\/li><li>Applications n\u00e9cessitant une pr\u00e9cision de l'\u00e9paisseur de la paroi<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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-6ef5fa3 e-flex e-con-boxed e-con e-parent\" data-id=\"6ef5fa3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6222ab elementor-widget elementor-widget-heading\" data-id=\"b6222ab\" data-element_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\">Applications du tube Duplex UNS S32304<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f02e1a e-con-full e-flex e-con e-child\" data-id=\"1f02e1a\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-419699c e-con-full e-flex e-con e-child\" data-id=\"419699c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4949934 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"4949934\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Dessalement<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">P\u00e2tes et papiers<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u00c9changeurs de chaleur<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Traitement des eaux us\u00e9es<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Alimentation et boissons<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9f99824 e-con-full e-flex e-con e-child\" data-id=\"9f99824\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b173f9 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"0b173f9\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Traitement chimique<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Offshore et marine<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Exploitation mini\u00e8re<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Syst\u00e8me FGD<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Tuyauterie structurelle<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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-3757d65 e-flex e-con-boxed e-con e-parent\" data-id=\"3757d65\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e6bc394 elementor-widget elementor-widget-heading\" data-id=\"e6bc394\" data-element_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\">FAQ sur les tubes Duplex UNS S32304<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1c91e1 elementor-widget elementor-widget-accordion\" data-id=\"a1c91e1\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1691\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1691\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Quelle est la valeur du PREN pour S32304 ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1691\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1691\"><p>L'indice \u00e9quivalent de r\u00e9sistance aux piq\u00fbres (PREN) pour le S32304 est g\u00e9n\u00e9ralement compris entre <strong>entre 24 et 26<\/strong>.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1692\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1692\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Les ingr\u00e9dients varient-ils d'un fabricant \u00e0 l'autre ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1692\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1692\"><p><strong>C'est possible.<\/strong>Bien que tous les produits doivent \u00eatre conformes aux normes ASTM A790 ou EN 1.4362, certains fabricants proposent des grades \u201cam\u00e9lior\u00e9s 2304\u201d (par exemple EDX 2304). Ces produits modifi\u00e9s augmentent g\u00e9n\u00e9ralement la teneur en chrome ou en azote jusqu'aux limites sup\u00e9rieures de la plage autoris\u00e9e afin d'obtenir une valeur PREN de 28 ou plus.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1693\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1693\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Combien de fois la r\u00e9sistance du 1.4362 est-elle sup\u00e9rieure \u00e0 celle du 316L ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1693\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1693\"><p>L'EN 1.4362 poss\u00e8de une limite d'\u00e9lasticit\u00e9 de 400 MPa, soit environ le double de celle de l'acier inoxydable 316L (environ 200-220 MPa), ce qui permet de concevoir des syst\u00e8mes plus l\u00e9gers.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1694\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1694\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Est-il adapt\u00e9 aux environnements \u00e0 basse temp\u00e9rature (extr\u00eamement froids) ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1694\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1694\"><p><strong>Non.<\/strong>Pour les applications cryog\u00e9niques telles que le gaz naturel liqu\u00e9fi\u00e9 (-162\u00b0C), des aciers aust\u00e9nitiques comme le 304L ou le 316L sont n\u00e9cessaires.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1695\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1695\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Puis-je utiliser le 1.4362 dans des environnements \u00e0 haute temp\u00e9rature ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1695\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1695\"><p>La temp\u00e9rature maximale d'utilisation est de 300\u00b0C (572\u00b0F). Une exposition prolong\u00e9e au-del\u00e0 de cette temp\u00e9rature provoque une fragilisation \u00e0 475\u00b0C. A ce stade, des phases fragiles pr\u00e9cipitent dans la microstructure, ce qui entra\u00eene une perte de t\u00e9nacit\u00e9 et un risque de fissuration. \u00c0 ce stade, des phases fragiles pr\u00e9cipitent dans la microstructure, ce qui fait que le tuyau perd de sa t\u00e9nacit\u00e9 et devient susceptible de se fissurer.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the PREN value for S32304?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>The pitting resistance equivalent number (PREN) for S32304 typically ranges <strong>between 24 and 26<\\\/strong>.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do ingredients vary between different manufacturers?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p><strong>It is possible.<\\\/strong>While all products must comply with ASTM A790 or EN 1.4362 standards,some manufacturers offer \\u201cenhanced 2304\\u201d grades (e.g., EDX 2304).These modified products typically increase chromium or nitrogen content to the upper limits of the permissible range to achieve a PREN value of 28 or higher.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How many times stronger is 1.4362 compared to 316L?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>EN 1.4362 possesses a yield strength of 400 MPa,approximately twice that of 316L stainless steel (approximately 200\\u2013220 MPa).This enables \\u201clightweighting\\u201d\\u2014the design of thinner systems.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it suitable for low-temperature (extremely cold) environments?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p><strong>No.<\\\/strong>Although it performs well at temperatures as low as -50\\u00b0C (-58\\u00b0F),it undergoes the ductile-to-brittle transition typical of ferritic structures.For cryogenic applications such as liquefied natural gas (-162\\u00b0C),austenitic steels like 304L or 316L are required.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use 1.4362 in high-heat environments?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>The maximum operating temperature is 300\\u00b0C (572\\u00b0F).Prolonged exposure above this temperature will cause \\u201c475\\u00b0C embrittlement.\\u201d At this point,brittle phases precipitate in the microstructure,causing the pipe to lose toughness and become prone to cracking.<\\\/p>\"\n            }\n        }\n    ]\n}<\/script>\n\t\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f405f53 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f405f53\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3ef9459\" data-id=\"3ef9459\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-31e5ff3 elementor-widget elementor-widget-heading\" data-id=\"31e5ff3\" data-element_type=\"widget\" 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