{"id":51480,"date":"2025-07-29T05:54:32","date_gmt":"2025-07-29T05:54:32","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=51480"},"modified":"2025-08-01T07:08:59","modified_gmt":"2025-08-01T07:08:59","slug":"f11-et-f12-jumeaux-haute-temperature","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/fr\/f11-et-f12-jumeaux-haute-temperature\/","title":{"rendered":"F11 et F12 : jumeaux \u00e0 haute temp\u00e9rature"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"51480\" class=\"elementor elementor-51480\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-780f2dc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"780f2dc\" 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-100 elementor-top-column elementor-element elementor-element-8ad79d4\" data-id=\"8ad79d4\" 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-d6b26bb elementor-widget elementor-widget-text-editor\" data-id=\"d6b26bb\" 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>Si votre syst\u00e8me de tuyauterie fonctionne constamment \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es, c'est l\u00e0 que <strong>F11 et F12<\/strong> Les alliages entrent en jeu. L'acier au carbone standard peut ne pas avoir la r\u00e9sistance n\u00e9cessaire. Ces alliages sont tous deux des aciers au chrome-molybd\u00e8ne, qui sont l\u00e9g\u00e8rement diff\u00e9rents, mais garantissent que votre <a href=\"https:\/\/www.kaysuns.com\/fr\/tuyaux-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">tuyaux en acier inoxydable<\/a> et <a href=\"https:\/\/www.kaysuns.com\/fr\/raccords-de-tuyauterie-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">raccords de tuyauterie en acier inoxydable<\/a> fonctionnera de mani\u00e8re fiable lorsqu'il sera soumis \u00e0 la chaleur.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-743c4e8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"743c4e8\" 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-100 elementor-top-column elementor-element elementor-element-847c551\" data-id=\"847c551\" 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-e670482 elementor-widget elementor-widget-heading\" data-id=\"e670482\" 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\">Que sont les alliages F11 et F12 ? Des sp\u00e9cialistes des hautes temp\u00e9ratures !<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d78881 elementor-widget elementor-widget-text-editor\" data-id=\"6d78881\" 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><a href=\"https:\/\/www.kaysuns.com\/fr\/alliage-astm-a182-f11\/\" target=\"_blank\">ASTM A182 F11<\/a> et <a href=\"https:\/\/www.kaysuns.com\/fr\/alliage-astm-a182-f12\/\" target=\"_blank\" rel=\"noopener\">ASTM A182 F12<\/a> sont des aciers faiblement alli\u00e9s con\u00e7us pour une utilisation \u00e0 haute temp\u00e9rature. Ils contiennent <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/comment-le-chrome-agit-il-dans-la-resistance-a-la-corrosion-de-lacier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">chrome<\/a> et <a href=\"https:\/\/www.kaysuns.com\/fr\/role-du-molybdene-dans-les-tubes-et-raccords-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">molybd\u00e8ne<\/a>, qui offrent une r\u00e9sistance \u00e0 la corrosion, tandis que le molybd\u00e8ne am\u00e9liore la r\u00e9sistance \u00e0 haute temp\u00e9rature et pr\u00e9sente une r\u00e9sistance \u00e9lev\u00e9e au fluage. Ces alliages sont couramment utilis\u00e9s dans les industries de la production d'\u00e9lectricit\u00e9, du p\u00e9trole et du gaz.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a861469 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a861469\" 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-6aeea8f\" data-id=\"6aeea8f\" 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-73f7fd6 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"73f7fd6\" 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\">Ce que nous faisons<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51e3429 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"51e3429\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&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<ul>\n \t<li><a style=\"color: white;\" href=\"\/fr\/tuyaux-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">Tuyaux &gt;<\/a><\/li>\n \t<li><a style=\"color: white;\" href=\"\/fr\/raccords-de-tuyauterie-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">Raccords &gt;<\/a><\/li>\n \t<li><a style=\"color: white;\" href=\"\/fr\/brides-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">Brides &gt;<\/a><\/li>\n \t<li><a style=\"color: white;\" href=\"\/fr\/services\/ce-que-nous-faisons\/\" target=\"_blank\" rel=\"noopener\">Plus &gt;<\/a><\/li>\n<\/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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-389d543\" data-id=\"389d543\" 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-3e352ca elementor-align-left elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"3e352ca\" 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=\"https:\/\/www.kaysuns.com\/fr\/contacter-kaysuns\/\" 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\">Obtenir un devis maintenant<\/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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d6eccbe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d6eccbe\" 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-100 elementor-top-column elementor-element elementor-element-d2c16e3\" data-id=\"d2c16e3\" 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-0c87421 elementor-widget elementor-widget-heading\" data-id=\"0c87421\" 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\">F11 et F12 : principaux facteurs de diff\u00e9renciation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fcd2d44 elementor-widget elementor-widget-accordion\" data-id=\"fcd2d44\" 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-2651\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2651\" 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\">Teneur en chrome<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2651\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2651\"><p>Le F11 a une teneur en chrome de 1,00 \u00e0 1,50% et le F12 a une teneur en chrome de 0,80 \u00e0 1,20%. Cette l\u00e9g\u00e8re diff\u00e9rence influe sur la r\u00e9sistance \u00e0 la corrosion et \u00e0 l'oxydation, le F11 offrant donc une protection l\u00e9g\u00e8rement sup\u00e9rieure.<\/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-2652\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2652\" 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\">Teneur en molybd\u00e8ne<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2652\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2652\"><p>Avec une teneur en molybd\u00e8ne comprise entre 0,44 et 0,651 TP4T, les nuances F11 et F12 ont essentiellement la m\u00eame teneur en molybd\u00e8ne. Cela garantit des propri\u00e9t\u00e9s similaires. <a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-la-deformation-par-fluage\/\" target=\"_blank\" rel=\"noopener\">r\u00e9sistance au fluage<\/a> aux temp\u00e9ratures de conception.<\/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-2653\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2653\" 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\">R\u00e9sistance et soudabilit\u00e9<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2653\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2653\"><p data-sourcepos=\"31:3-31:233\">Le F11 est g\u00e9n\u00e9ralement l\u00e9g\u00e8rement plus r\u00e9sistant, tandis que le F12 peut pr\u00e9senter une soudabilit\u00e9 l\u00e9g\u00e8rement sup\u00e9rieure en raison de son faible degr\u00e9 d'alliage. Les deux n\u00e9cessitent un traitement appropri\u00e9. <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/processus-de-soudage-des-tuyaux-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">proc\u00e9dures de soudage<\/a>.<\/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-2654\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2654\" 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\">Facteurs de co\u00fbt<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2654\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2654\"><p>Le F11 est l\u00e9g\u00e8rement plus cher, ce qui refl\u00e8te sa teneur en alliage l\u00e9g\u00e8rement sup\u00e9rieure. Cependant, les deux sont rentables par rapport \u00e0 l'acier inoxydable.<\/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-2655\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-2655\" 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\">Chevauchement des applications<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2655\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-2655\"><p>Les deux ont des applications similaires \u00e0 haute temp\u00e9rature. Le F11 est souvent pr\u00e9f\u00e9r\u00e9 pour les conditions l\u00e9g\u00e8rement plus exigeantes, tandis que le F11 est plus courant lorsque une teneur en chrome plus \u00e9lev\u00e9e est requise.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b317265 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b317265\" 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-100 elementor-top-column elementor-element elementor-element-a63a975\" data-id=\"a63a975\" 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-c6b665a elementor-widget elementor-widget-heading\" data-id=\"c6b665a\" 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 principale : F11 VS F12<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef4d471 elementor-widget elementor-widget-text-editor\" data-id=\"ef4d471\" 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<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>\u00c9l\u00e9ment<\/th>\n<th>Cr<\/th>\n<th>Mo<\/th>\n<th>C<\/th>\n<th>Si<\/th>\n<th>Mn<\/th>\n<th>P<\/th>\n<th>S<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">F11<\/td>\n<td>1.00-1.50<\/td>\n<td>0.44-0.65<\/td>\n<td>0.05-0.15<\/td>\n<td>0.50-1.00<\/td>\n<td>0.30-0.80<\/td>\n<td>\u22640.025<\/td>\n<td>\u22640.025<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">F12<\/td>\n<td>0.80-1.20<\/td>\n<td>0.44-0.65<\/td>\n<td>0.08-0.20<\/td>\n<td>0.50-1.00<\/td>\n<td>0.30-0.80<\/td>\n<td>\u22640.025<\/td>\n<td>\u22640.025<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d0a1a08 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d0a1a08\" 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-100 elementor-top-column elementor-element elementor-element-550807f\" data-id=\"550807f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1d21573 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1d21573\" 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-33 elementor-inner-column elementor-element elementor-element-fa35736\" data-id=\"fa35736\" 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-8a1774d elementor-widget elementor-widget-image\" data-id=\"8a1774d\" 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=\"1024\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta1-1024x1024.webp\" class=\"attachment-large size-large wp-image-51660\" alt=\"alliage f11 et f12 - cta1\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta1-1024x1024.webp 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta1-300x300.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta1-150x150.webp 150w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta1-768x768.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta1-1536x1536.webp 1536w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta1-2048x2048.webp 2048w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta1-12x12.webp 12w\" 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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-0a74d6f\" data-id=\"0a74d6f\" 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-787f35f elementor-widget elementor-widget-image\" data-id=\"787f35f\" 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 decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta2-1024x1024.webp\" class=\"attachment-large size-large wp-image-51661\" alt=\"alliage f11 et f12 - cta2\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta2-1024x1024.webp 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta2-300x300.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta2-150x150.webp 150w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta2-768x768.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta2-12x12.webp 12w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta2.webp 1080w\" 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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-841705e\" data-id=\"841705e\" 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-f8c4e9b elementor-widget elementor-widget-image\" data-id=\"f8c4e9b\" 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 decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta3-1024x1024.webp\" class=\"attachment-large size-large wp-image-51662\" alt=\"alliage f11 et f12 - cta3\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta3-1024x1024.webp 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta3-300x300.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta3-150x150.webp 150w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta3-768x768.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta3-12x12.webp 12w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/07\/f11-and-f12-alloy-cta3.webp 1080w\" 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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6bd1d7 elementor-cta--layout-image-right elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"e6bd1d7\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tObtenir un devis rapide et gratuit\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tKAYSUNS fournit des solutions globales pour les mat\u00e9riaux de tuyauterie tels que les TUBES, les RACCORDS, les FLANGES, les VANNES en acier inoxydable, en acier duplex et en acier alli\u00e9, etc. Nous personnaliserons les produits les plus appropri\u00e9s pour vous. Si vous avez des questions sur notre soci\u00e9t\u00e9 et nos produits, n'h\u00e9sitez pas \u00e0 nous contacter.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<span class=\"elementor-cta__button elementor-button elementor-size-\">\n\t\t\t\t\t\tObtenir un devis\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4f762fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f762fa\" 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-100 elementor-top-column elementor-element elementor-element-5c88471\" data-id=\"5c88471\" 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-8d13013 elementor-widget elementor-widget-heading\" data-id=\"8d13013\" 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 : F11 VS F12<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5203e0 elementor-widget elementor-widget-text-editor\" data-id=\"d5203e0\" 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<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Biens<\/th>\n<th>R\u00e9sistance \u00e0 la traction<\/th>\n<th>Limite d&#039;\u00e9lasticit\u00e9<\/th>\n<th>\u00c9longation<\/th>\n<th>Duret\u00e9<\/th>\n<th>Temp\u00e9rature de fonctionnement<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">F11<\/td>\n<td>\u2265485 MPa (70 ksi)<\/td>\n<td>\u2265275 MPa (40 ksi)<\/td>\n<td>\u226520<\/td>\n<td>\u2264217<\/td>\n<td>Jusqu'\u00e0 593\u2103(1100\u2109)<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">F12<\/td>\n<td>\u2265485 MPa (70 ksi)<\/td>\n<td>\u2265275 MPa (40 ksi)<\/td>\n<td>\u226520<\/td>\n<td>\u2264207<\/td>\n<td>Jusqu'\u00e0 593\u2103(1100\u2109)<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2097804 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2097804\" 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-100 elementor-top-column elementor-element elementor-element-f7e08d7\" data-id=\"f7e08d7\" 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-1406238 elementor-widget elementor-widget-heading\" data-id=\"1406238\" 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 dans les syst\u00e8mes de tuyauterie \u00e0 haute temp\u00e9rature<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a124b7 elementor-widget elementor-widget-text-editor\" data-id=\"5a124b7\" 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>Production d'\u00e9lectricit\u00e9 : tuyauterie de chaudi\u00e8res, de surchauffeurs et de r\u00e9chauffeurs. Parce qu'ils peuvent r\u00e9sister \u00e0 des temp\u00e9ratures et des pressions de vapeur \u00e9lev\u00e9es et qu'ils pr\u00e9sentent une bonne r\u00e9sistance au fluage.<\/li><li>Industrie p\u00e9trochimique : traite des hydrocarbures chauds et des gaz corrosifs et est couramment utilis\u00e9e dans les raffineries., <a href=\"https:\/\/www.kaysuns.com\/fr\/tube-de-lechangeur-de-chaleur-2\/\" target=\"_blank\" rel=\"noopener\">\u00e9changeurs de chaleur<\/a> et les tuyauteries de process.<\/li><li>P\u00e9trole et gaz : tuyauterie et raccords haute temp\u00e9rature.<\/li><li>\u00c9changeurs thermiques : Les mod\u00e8les F11 et F12 sont requis pour les composants qui entrent en contact avec des fluides chauds dans divers secteurs industriels.<\/li><li>Tuyauterie vapeur : Tuyauterie vapeur haute pression et raccords en acier inoxydable associ\u00e9s.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fb47d27 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fb47d27\" 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-e4f8a10\" data-id=\"e4f8a10\" 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-4e8034a elementor-widget elementor-widget-heading\" data-id=\"4e8034a\" 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\">Nous contacter<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element 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L'acier au carbone standard peut ne pas avoir la r\u00e9sistance n\u00e9cessaire. Ces alliages sont tous deux des aciers au chrome-molybd\u00e8ne, qui sont l\u00e9g\u00e8rement diff\u00e9rents, mais qui garantissent que vos tuyaux et raccords en acier inoxydable fonctionneront de mani\u00e8re fiable lorsqu'ils seront soumis \u00e0...&nbsp;<a href=\"https:\/\/www.kaysuns.com\/fr\/f11-et-f12-jumeaux-haute-temperature\/\" rel=\"bookmark\">Lire plus \"<span class=\"screen-reader-text\">F11 et F12 : jumeaux \u00e0 haute temp\u00e9rature<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":51663,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[316,186,51],"tags":[],"class_list":["post-51480","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-stainless-steel-knowledge","category-materials"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>F11 And F12 : High-Temp Twins - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\n<meta name=\"description\" content=\"If your piping system is constantly operating at high temperatures, this is where F11 and F12 alloys come in. 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