{"id":50630,"date":"2025-06-25T06:23:14","date_gmt":"2025-06-25T06:23:14","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=50630"},"modified":"2025-11-25T06:26:19","modified_gmt":"2025-11-25T06:26:19","slug":"quels-sont-les-environnements-corrosifs-pour-les-tuyauteries","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/fr\/quels-sont-les-environnements-corrosifs-pour-les-tuyauteries\/","title":{"rendered":"Quels sont les environnements corrosifs pour les tuyauteries ? Et quels sont leurs effets respectifs ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"50630\" class=\"elementor elementor-50630\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0af569f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0af569f\" 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-7c2acc0\" data-id=\"7c2acc0\" 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-0abc6e0 elementor-widget elementor-widget-text-editor\" data-id=\"0abc6e0\" 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>Environnements corrosifs pour la tuyauterie<\/strong> constituent une menace constante. Elle peut, par exemple, r\u00e9duire les performances des mat\u00e9riaux ou entra\u00eener des fuites et des d\u00e9faillances. Il est essentiel de comprendre les environnements corrosifs pour s'assurer que l'on sait comment garder son <a href=\"\/fr\/tuyaux-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">tuyauterie en acier inoxydable<\/a> et <a href=\"\/fr\/raccords-de-tuyauterie-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">raccords<\/a> durable.<\/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-5b3ea10 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b3ea10\" 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-3f5558d\" data-id=\"3f5558d\" 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-c5cd174 elementor-widget elementor-widget-heading\" data-id=\"c5cd174\" 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\">Qu'est-ce qu'un environnement corrosif pour les tuyauteries ? Des menaces constantes !<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d130745 elementor-widget elementor-widget-text-editor\" data-id=\"d130745\" 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>L'environnement corrosif des pipelines d\u00e9crit une vari\u00e9t\u00e9 de conditions qui peuvent conduire \u00e0 <a href=\"https:\/\/www.kaysuns.com\/fr\/degradation-des-materiaux-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">d\u00e9gradation des mat\u00e9riaux<\/a>. La corrosion est un processus naturel qui transforme les m\u00e9taux en formes plus stables. Des environnements diff\u00e9rents affectent les m\u00e9taux diff\u00e9remment. Il est essentiel de comprendre le milieu corrosif sp\u00e9cifique, ce qui permet de s\u00e9lectionner les bons tuyaux et raccords en acier inoxydable.<\/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-093a61b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"093a61b\" 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-f7dcae9\" data-id=\"f7dcae9\" 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-98946cc elementor-widget elementor-widget-heading\" data-id=\"98946cc\" 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\">Principaux environnements corrosifs pour la tuyauterie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10835cf elementor-widget elementor-widget-accordion\" data-id=\"10835cf\" 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-1731\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1731\" 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\">Environnements acides<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1731\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1731\"><p>Un pH faible acc\u00e9l\u00e8re la corrosion et les acides attaquent les mat\u00e9riaux passifs. <a href=\"https:\/\/www.kaysuns.com\/fr\/revetements-de-protection-pour-lacier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">rev\u00eatements de protection<\/a>. <a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-lacier-316\/\" target=\"_blank\" rel=\"noopener\">316<\/a> et les qualit\u00e9s sup\u00e9rieures d'acier inoxydable r\u00e9sistent \u00e0 une large gamme d'acides. Les acides concentr\u00e9s pr\u00e9sentent un risque plus important.<\/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-1732\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1732\" 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\">Environnements chlor\u00e9s<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1732\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1732\"><p>Les chlorures peuvent provoquer une corrosion localis\u00e9e dans les cas suivants <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/corrosion-par-piqures-des-tuyaux-en-acier-inoxydable-duplex\/\" target=\"_blank\" rel=\"noopener\">piq\u00fbre<\/a> et <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/introduction-au-test-de-corrosion-caverneuse\/\" target=\"_blank\" rel=\"noopener\">crevasse<\/a> La corrosion sous contrainte est \u00e9galement une menace. La corrosion fissurante sous contrainte constitue \u00e9galement une menace. Cela est particuli\u00e8rement vrai dans les secteurs de la marine, de la chimie et de certains processus industriels o\u00f9 la teneur en chlorure est \u00e9lev\u00e9e.<\/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-1733\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1733\" 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\">Environnements \u00e0 haute temp\u00e9rature<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1733\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1733\"><p data-sourcepos=\"31:3-31:233\">Les temp\u00e9ratures \u00e9lev\u00e9es acc\u00e9l\u00e8rent la vitesse de la corrosion. Les temp\u00e9ratures \u00e9lev\u00e9es sensibilisent \u00e9galement l'acier inoxydable, ce qui peut entra\u00eener <a href=\"https:\/\/www.kaysuns.com\/fr\/corrosion-intergranulaire-danger-cache\/\" target=\"_blank\" rel=\"noopener\">corrosion intergranulaire<\/a>. C'est pourquoi les aciers inoxydables r\u00e9sistants \u00e0 la chaleur sont pr\u00e9f\u00e9r\u00e9s dans la mesure du possible.<\/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-1734\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1734\" 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\">Environnements oxydants<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1734\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1734\"><p>Ces environnements contiennent des niveaux \u00e9lev\u00e9s d'oxyg\u00e8ne, qui peuvent former une couche d'oxyde protectrice sur l'acier inoxydable. Cependant, certains acides oxydants sont tr\u00e8s corrosifs. Il est donc essentiel de s\u00e9lectionner soigneusement les mat\u00e9riaux.<\/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-1735\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1735\" 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\u00e9duction des environnements<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1735\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1735\"><p>Ces environnements manquent d'oxyg\u00e8ne. Ils peuvent d\u00e9caper la couche passive de l'acier inoxydable et rendre le m\u00e9tal cassant. Des alliages sp\u00e9cifiques sont n\u00e9cessaires pour les environnements fortement r\u00e9ducteurs.<\/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-72d51f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"72d51f1\" 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-f30568b\" data-id=\"f30568b\" 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-a557f24 elementor-widget elementor-widget-heading\" data-id=\"a557f24\" 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\">Agents corrosifs et leurs effets\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bd8a23 elementor-widget elementor-widget-text-editor\" data-id=\"4bd8a23\" 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><tbody><tr bgcolor=\"#00a0e9\"><th>Agent corrosif<\/th><th>Exemples typiques<\/th><th>Impact sur les tuyaux et raccords en acier inoxydable<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">Chlorures<\/td><td>Eau de mer, saumures, solutions salines<\/td><td><a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/corrosion-par-piqures-des-tuyaux-en-acier-inoxydable-duplex\/\" target=\"_blank\" rel=\"noopener\">Piq\u00fbres<\/a>, <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/introduction-au-test-de-corrosion-caverneuse\/\" target=\"_blank\" rel=\"noopener\">Crevasse<\/a>, SCC<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Acide sulfurique<\/td><td>Proc\u00e9d\u00e9s industriels, batteries<\/td><td>Corrosion g\u00e9n\u00e9rale, <a href=\"https:\/\/www.kaysuns.com\/fr\/corrosion-intergranulaire-danger-cache\/\" target=\"_blank\" rel=\"noopener\">intergranulaire<\/a><\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Acide chlorhydrique<\/td><td>Nettoyage chimique, d\u00e9capage<\/td><td>Corrosion g\u00e9n\u00e9rale tr\u00e8s agressive<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Temp\u00e9ratures \u00e9lev\u00e9es<\/td><td>Gaz chauds, vapeur, fluides chauds<\/td><td>Oxydation, <a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-la-sensibilisation-de-lacier-inoxydable-et-comment-leviter\/\" target=\"_blank\" rel=\"noopener\">Sensibilisation<\/a> (CIG), le fluage<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Oxyg\u00e8ne<\/td><td>Eau a\u00e9r\u00e9e, exposition \u00e0 l'air<\/td><td>Piq\u00fbres (si localis\u00e9es), oxydation<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Sulfures<\/td><td>Gaz H2S, p\u00e9trole brut acide<\/td><td>Sulfuration, fissuration sous contrainte<\/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<\/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-b825d59 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b825d59\" 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-d290d7a\" data-id=\"d290d7a\" 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-6ba9979 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=\"6ba9979\" 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<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/06\/Corrosive-Environments-For-Piping-CTA.webp);\" role=\"img\" aria-label=\"Environnements corrosifs pour la tuyauterie - CTA\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\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\tCe que nous faisons\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<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\">\n\t\t\t\t\t\tNous contacter\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\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-975edcc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"975edcc\" 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-ae747ed\" data-id=\"ae747ed\" 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-7ef63c8 elementor-widget elementor-widget-heading\" data-id=\"7ef63c8\" 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\">Grades d'acier inoxydable pour environnements corrosifs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fd74eb elementor-widget elementor-widget-text-editor\" data-id=\"8fd74eb\" 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>Qualit\u00e9 de l'acier inoxydable<\/th>\n<th>Caract\u00e9ristiques principales<\/th>\n<th>Adapt\u00e9 aux environnements corrosifs ?<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\"><a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-lacier-304\/\" target=\"_blank\" rel=\"noopener\">304<\/a>\/<a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-lacier-304l\/\" target=\"_blank\" rel=\"noopener\">304L<\/a><\/td>\n<td>Usage g\u00e9n\u00e9ral, bonne soudure<\/td>\n<td>Environnements doux, nombreux acides oxydants<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\"><a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-lacier-316\/\" target=\"_blank\" rel=\"noopener\">316<\/a>\/<a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-lacier-316l\/\" target=\"_blank\" rel=\"noopener\">316L<\/a><\/td>\n<td><a href=\"https:\/\/www.kaysuns.com\/fr\/role-du-molybdene-dans-les-tubes-et-raccords-en-acier-inoxydable\/\" target=\"_blank\">Molybd\u00e8ne<\/a> ajout, am\u00e9lioration de la soudure<\/td>\n<td>Chlorures, acide sulfurique (certains), marin<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\"><a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-lacier-inoxydable-316ti\/\" target=\"_blank\" rel=\"noopener\">316Ti<\/a><\/td>\n<td>Stabilis\u00e9 au titane 316<\/td>\n<td>Soudures \u00e0 haute temp\u00e9rature, meilleure r\u00e9sistance \u00e0 l'IGC<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\"><a href=\"https:\/\/www.kaysuns.com\/fr\/types-dacier-inoxydable-duplex\/\" target=\"_blank\" rel=\"noopener\">Duplex <\/a>(par exemple, <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/proprietes-et-definitions-de-lacier-inoxydable-duplex-2205\/\" target=\"_blank\" rel=\"noopener\">2205<\/a>)<\/td>\n<td>Haute r\u00e9sistance, r\u00e9sistance aux piq\u00fbres<\/td>\n<td>Chlorures, gaz acides, pression plus \u00e9lev\u00e9e<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\"><a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/quest-ce-que-lacier-inoxydable-super-duplex\/\" target=\"_blank\" rel=\"noopener\">Super Duplex<\/a> (par exemple, <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/acier-inoxydable-super-duplex-2507\/\" target=\"_blank\" rel=\"noopener\">2507<\/a>)<\/td>\n<td>Cr\/Mo\/N plus \u00e9lev\u00e9, excellent PR<\/td>\n<td>Chlorures s\u00e9v\u00e8res, acides agressifs, offshore<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\"><a href=\"https:\/\/www.kaysuns.com\/fr\/alliage-20-au-dela-de-linoxydable\/\" target=\"_blank\" rel=\"noopener\">Alliage 20<\/a><\/td>\n<td>Haute Ni\/Cr\/Mo\/Cu<\/td>\n<td>Acide sulfurique, acides mixtes, r\u00e9sistance aux CSC<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Hastelloy <a href=\"https:\/\/www.kaysuns.com\/fr\/maitriser-les-produits-chimiques-agressifs-avec-hastelloy-c22\/\" target=\"_blank\" rel=\"noopener\">C22<\/a>\/<a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/quest-ce-que-lhastelloy-c276\/\" target=\"_blank\" rel=\"noopener\">C276<\/a><\/td>\n<td>Superalliages Ni-Cr-Mo<\/td>\n<td>Acides extr\u00eames, oxydants\/r\u00e9ducteurs mixtes, Cl2 humide<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Titane<\/td>\n<td>Excellente corrosion, l\u00e9g\u00e8ret\u00e9<\/td>\n<td>Eau de mer, chlorures forts, acide nitrique<\/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-6c262df elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6c262df\" 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-ac2f9a7\" data-id=\"ac2f9a7\" 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-c1a457d elementor-widget elementor-widget-heading\" data-id=\"c1a457d\" 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\">Att\u00e9nuer la corrosion dans les syst\u00e8mes de tuyauterie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4495f25 elementor-widget elementor-widget-text-editor\" data-id=\"4495f25\" 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>Conception correcte : \u00c9viter les interstices et les taches d'eau et assurer un bon drainage peut r\u00e9duire la corrosion localis\u00e9e.<\/li><li><a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/7-types-de-finition-de-surface-de-lacier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">Finition de la surface<\/a>: Les surfaces polies lisses sont plus r\u00e9sistantes \u00e0 la corrosion et plus faciles \u00e0 nettoyer. Ceci est essentiel pour les applications hygi\u00e9niques.<\/li><li><a href=\"https:\/\/www.kaysuns.com\/fr\/traitement-post-soudure\/\" target=\"_blank\" rel=\"noopener\">Traitement post-soudure<\/a>: Nettoyer correctement les soudures. La passivation permet de restaurer la couche protectrice, ce qui peut emp\u00eacher <a href=\"https:\/\/www.kaysuns.com\/fr\/corrosion-post-soudure\/\" target=\"_blank\" rel=\"noopener\">corrosion post-soudure<\/a>.<\/li><li><a href=\"https:\/\/www.kaysuns.com\/fr\/revetements-de-protection-pour-lacier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">Rev\u00eatements protecteurs<\/a>: Appliquer des rev\u00eatements sp\u00e9cialis\u00e9s. Ces rev\u00eatements ajoutent une barri\u00e8re suppl\u00e9mentaire pour r\u00e9duire les risques d'attaque chimique.<\/li><li>Protection cathodique : Utilisation d'un courant \u00e9lectrique. Cela prot\u00e8ge le m\u00e9tal de la corrosion. Fr\u00e9quente dans les canalisations enterr\u00e9es.<\/li><li>Inspections r\u00e9guli\u00e8res : Mettez en \u0153uvre un programme d'inspection solide pour d\u00e9tecter la corrosion \u00e0 un stade pr\u00e9coce. Cela permet d'\u00e9viter des d\u00e9faillances co\u00fbteuses.<\/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-50d374f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50d374f\" 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-da49409\" data-id=\"da49409\" 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-e11b693 elementor-widget elementor-widget-text-editor\" data-id=\"e11b693\" 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>Vous voudrez peut-\u00eatre aussi lire :<br \/><a href=\"https:\/\/www.kaysuns.com\/fr\/impact-de-la-corrosion-interne-des-tuyaux\/\" target=\"_blank\" rel=\"noopener\">Impact de la corrosion interne des tuyaux<\/a><\/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-d1815db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d1815db\" 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-43d82e0\" data-id=\"43d82e0\" 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-de9df09 elementor-widget elementor-widget-heading\" data-id=\"de9df09\" 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 elementor-element-c12840b elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"c12840b\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<span class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tPrendre contact\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfe29f8 elementor-align-start elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"dfe29f8\" 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-map-marker-alt\"><\/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\">RM901 No.22 Tangjiaqiao Road Wenzhou Chine<\/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-phone-square-alt\"><\/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\">+86 577 8551 1171<\/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<a href=\"mailto:sales@kaysuns.com\" target=\"_blank\">\n\n\t\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-envelope-square\"><\/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\">sales@kaysuns.com<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\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<a href=\"https:\/\/www.kaysuns.com\/fr\/\" target=\"_blank\">\n\n\t\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-book-reader\"><\/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\">https:\/\/www.kaysuns.com\/<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\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 class=\"elementor-element elementor-element-f3efa9d elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"f3efa9d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<span class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tTrouvez-nous\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6de0148 e-grid-align-left elementor-shape-square elementor-grid-0 elementor-widget elementor-widget-social-icons\" data-id=\"6de0148\" data-element_type=\"widget\" data-widget_type=\"social-icons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-social-icons-wrapper elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-facebook elementor-repeater-item-2f55736\" href=\"https:\/\/www.facebook.com\/kaysuns?mibextid=LQQJ4d\" target=\"_blank\" rel=\"nofollow\" >\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Facebook<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-facebook\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-linkedin elementor-repeater-item-25db865\" 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Par exemple, ils peuvent r\u00e9duire les performances des mat\u00e9riaux ou entra\u00eener des fuites et des d\u00e9faillances. Il est essentiel de comprendre les environnements corrosifs pour savoir comment pr\u00e9server la durabilit\u00e9 de votre tuyauterie et de vos raccords en acier inoxydable. Que sont les environnements corrosifs pour la tuyauterie ? Des menaces constantes ! L'environnement corrosif des canalisations...&nbsp;<a href=\"https:\/\/www.kaysuns.com\/fr\/quels-sont-les-environnements-corrosifs-pour-les-tuyauteries\/\" rel=\"bookmark\">Lire plus \"<span class=\"screen-reader-text\">Quels sont les environnements corrosifs pour les tuyauteries ? 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