{"id":58728,"date":"2026-04-09T08:31:10","date_gmt":"2026-04-09T08:31:10","guid":{"rendered":"https:\/\/www.kaysuns.com\/?post_type=blog&#038;p=58728"},"modified":"2026-04-09T08:33:03","modified_gmt":"2026-04-09T08:33:03","slug":"1-4462-vs-1-4362-stainless-steel","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/fr\/blog\/1-4462-vs-1-4362-stainless-steel\/","title":{"rendered":"1.4462 VS 1.4362 Stainless Steel,Which is Better?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"58728\" class=\"elementor elementor-58728\" data-elementor-post-type=\"blog\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fcef655 e-flex e-con-boxed e-con e-parent\" data-id=\"fcef655\" 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-d511dcd elementor-widget elementor-widget-text-editor\" data-id=\"d511dcd\" 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<strong>1.4462 vs 1.4362<\/strong> stainless steel,which metal is better suited for your specific piping project?Both offer exceptional structural strength for heavy-duty industrial applications.However,their vastly different chemical compositions fundamentally alter their commercial value.This guide clearly explains their global equivalencies.In addition,we provide detailed tables covering their thermal and mechanical properties.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f71b4c8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f71b4c8\" 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-6ac12df\" data-id=\"6ac12df\" 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-bda33a9 elementor-widget elementor-widget-heading\" data-id=\"bda33a9\" 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\">The Core Of 1.4462 vs 1.4362<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87cb9a7 elementor-widget elementor-widget-text-editor\" data-id=\"87cb9a7\" 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\tGrade 1.4462 is a standard duplex stainless steel containing high levels of the expensive elements molybdenum and nitrogen,which give it excellent resistance to pitting corrosion.\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-efbf39a elementor-widget elementor-widget-text-editor\" data-id=\"efbf39a\" 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\tIn contrast,Grade 1.4362 is a low-molybdenum duplex steel.Manufacturers intentionally reduce the molybdenum content to lower overall production costs.Consequently,the comparison between Grades 1.4462 and 1.4362 typically involves balancing budget constraints with the demands of harsh environments.\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-3b29e49 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b29e49\" 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-fdd486e\" data-id=\"fdd486e\" 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-65c32ab elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"65c32ab\" 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-cb22fab elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"cb22fab\" 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><li>Plaque<\/li><li>Feuille<\/li><li>Forgeage<\/li><li>Barre ronde<\/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-6784100 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"6784100\" 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><li>Bride<\/li><li>Tuyaux<\/li><li>Raccords<\/li><li>Sur mesure<\/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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ce78625\" data-id=\"ce78625\" 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-bcd4969 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"bcd4969\" 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>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-3ab5ad9 elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"3ab5ad9\" 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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7da7a76 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7da7a76\" 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-ddc8139\" data-id=\"ddc8139\" 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-4827749 elementor-widget elementor-widget-heading\" data-id=\"4827749\" 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\">Global Equivalent Materials For Both Alloys<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfbc4b3 elementor-widget elementor-widget-text-editor\" data-id=\"cfbc4b3\" 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\tU.S. engineers refer to Alloy 1.4462 as <a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/DUPLEX-STAINLESS-STEEL-2205.pdf\" target=\"_blank\" rel=\"noopener\">acier inoxydable duplex 2205<\/a>,and its official ASTM designation is UNS S31803 or UNS S32205.Industry professionals refer to Alloy 1.4362 as 2304,and its official ASTM designation is UNS S32304.\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-9b73b63 elementor-widget elementor-widget-text-editor\" data-id=\"9b73b63\" 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>Alliage<\/th>\n<th>FR<\/th>\n<th>UNS<\/th>\n<th>ASTM<\/th>\n<th>JIS<\/th>\n<th>FR<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">1.4462<\/td>\n<td>X2CrNiMoN22-5-3<\/td>\n<td>S31803 \/ S32205<\/td>\n<td>F51 \/ F60<\/td>\n<td>SUS329J3L<\/td>\n<td>022Cr22Ni5Mo3N<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">1.4362<\/td>\n<td>X2CrNiN23-4<\/td>\n<td>S32304<\/td>\n<td>F68<\/td>\n<td>SUS323L<\/td>\n<td>022Cr23Ni4MoCuN<\/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-031915a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"031915a\" 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-ff236fb\" data-id=\"ff236fb\" 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-ea5ebbd elementor-widget elementor-widget-heading\" data-id=\"ea5ebbd\" 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\">1.4462 vs 1.4362:PREN<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a932702 elementor-widget elementor-widget-text-editor\" data-id=\"a932702\" 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<a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/quest-ce-que-la-prenatalite\/\" target=\"_blank\">PREN (Pitting Resistance Equivalent Number)<\/a> is a key indicator of stainless steel&#8217;s resistance to pitting corrosion in chloride-containing environments.\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-0a771ad elementor-widget elementor-widget-text-editor\" data-id=\"0a771ad\" 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>1.4462<\/th>\n<th>1.4362<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Typical PREN Range<\/td>\n<td>31 \u2013 35<\/td>\n<td>24 \u2013 26<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Corrosion Level<\/td>\n<td>Haut<\/td>\n<td>Moyen<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Key Alloy Differences<\/td>\n<td>High Molybdenum<\/td>\n<td>Mo-free<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Seawater Suitability<\/td>\n<td>Suitable for ambient seawater<\/td>\n<td>Not recommended<\/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-056bda8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"056bda8\" 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-20bced3\" data-id=\"20bced3\" 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-46957cb elementor-widget elementor-widget-heading\" data-id=\"46957cb\" 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\">1.4462 vs 1.4362:Chemical Composition<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-118fe21 elementor-widget elementor-widget-text-editor\" data-id=\"118fe21\" 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\tThe true secret to performance lies in the chemical composition of the metal.Let\u2019s take a closer look at its exact chemical composition.This comparison table of the chemical compositions of 1.4462 and 1.4362 clearly lists the key elements.\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-8600204 elementor-widget elementor-widget-text-editor\" data-id=\"8600204\" 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 chimique<\/th>\n<th>Grade 1.4462<\/th>\n<th>Grade 1.4362<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Chrome (Cr)<\/td>\n<td>21.0% &#8211; 23.0%<\/td>\n<td>22.0% &#8211; 24.0%<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Nickel (Ni)<\/td>\n<td>4.5% - 6.5%<\/td>\n<td>3.5% &#8211; 5.5%<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Molybd\u00e8ne (Mo)<\/td>\n<td>2.5% &#8211; 3.5%<\/td>\n<td>0.1% &#8211; 0.6%<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Azote (N)<\/td>\n<td>0.10% &#8211; 0.22%<\/td>\n<td>0.05% &#8211; 0.20%<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Carbone (C)<\/td>\n<td>Max 0.030%<\/td>\n<td>Max 0.030%<\/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-ef83721 elementor-widget elementor-widget-text-editor\" data-id=\"ef83721\" 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\tAs shown above,1.4462 contains significantly more molybdenum.This specific element prevents severe corrosion in salty marine environments.Conversely,1.4362 relies mostly on high chromium for its basic protection.\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-362d6b6 e-flex e-con-boxed e-con e-parent\" data-id=\"362d6b6\" 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-ed5030c elementor-cta--layout-image-left elementor-cta--mobile-layout-image-above elementor-cta--skin-classic elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"ed5030c\" 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<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\/2026\/04\/1.4462-VS-1.4362-Stainless-Steel-1.4462-Pipe-Supplier-scaled-e1775723465977.webp);\" role=\"img\" aria-label=\"1.4462 VS 1.4362 Stainless Steel - 1.4462 Pipe Supplier\"><\/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\tN'h\u00e9sitez pas \u00e0 nous contacter\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 propose des solutions globales pour les mat\u00e9riaux de tuyauterie tels que les tuyaux, les raccords, les brides, les vannes, les plaques, les pi\u00e8ces forg\u00e9es, les lingots d'acier inoxydable, d'acier duplex et d'acier alli\u00e9, toutes sortes d'\u00e9l\u00e9ments de fixation (boulons, \u00e9crous, rondelles plates, rondelles bomb\u00e9es) et d'autres produits. Nous acceptons un service personnalis\u00e9 pour nos produits et certains d'entre eux peuvent \u00eatre fournis en petites quantit\u00e9s. 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\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-04812e8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"04812e8\" 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-a4b8f06\" data-id=\"a4b8f06\" 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-75cb73e elementor-widget elementor-widget-heading\" data-id=\"75cb73e\" 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\">Mechanical Properties At Various Temperatures<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80838ad elementor-widget elementor-widget-text-editor\" data-id=\"80838ad\" 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\tThe mechanical properties of 1.4462 and 1.4362 are significantly higher than those of standard austenitic steels.Due to the risk of \u201c475\u00b0C embrittlement\u201d resulting from prolonged exposure to high temperatures,the operating temperature range for these two materials is typically limited to between -50\u00b0C and 280\/300\u00b0C.<br \/>The table below provides the minimum design values for yield strength, tensile strength, and Young\u2019s modulus based on EN 10088-3.\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-809a7dc elementor-widget elementor-widget-text-editor\" data-id=\"809a7dc\" 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>Temp. (\u00b0C)\t<\/th>\n<th>Grade<\/th>\n<th>0.2% Yield Strength<br \/>R<sub>p0.2<\/sub>(MPa)<\/th>\n<th>R\u00e9sistance \u00e0 la traction<br \/>R<sub>m<\/sub>(MPa)<\/th>\n<th>Module d'\u00e9lasticit\u00e9<br \/>E(GPa)<\/th>\n<\/tr>\n<tr>\n<td rowspan=\"2\" bgcolor=\"#05B8E4\">20\u00b0C<\/td>\n<td>1.4462<\/td>\n<td>450<\/td>\n<td>650 \u2013 880<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>1.4362<\/td>\n<td>400<\/td>\n<td>600 \u2013 820<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" bgcolor=\"#05B8E4\">100\u00b0C<\/td>\n<td>1.4462<\/td>\n<td>360<\/td>\n<td>590<\/td>\n<td>194<\/td>\n<\/tr>\n<tr>\n<td>1.4362<\/td>\n<td>330<\/td>\n<td>570<\/td>\n<td>194<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" bgcolor=\"#05B8E4\">150\u00b0C<\/td>\n<td>1.4462<\/td>\n<td>335<\/td>\n<td>570<\/td>\n<td>191<\/td>\n<\/tr>\n<tr>\n<td>1.4362<\/td>\n<td>300<\/td>\n<td>550<\/td>\n<td>191<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" bgcolor=\"#05B8E4\">200\u00b0C<\/td>\n<td>1.4462<\/td>\n<td>315<\/td>\n<td>550<\/td>\n<td>186<\/td>\n<\/tr>\n<tr>\n<td>1.4362<\/td>\n<td>280<\/td>\n<td>530<\/td>\n<td>186<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" bgcolor=\"#05B8E4\">250\u00b0C<\/td>\n<td>1.4462<\/td>\n<td>300<\/td>\n<td>540<\/td>\n<td>183<\/td>\n<\/tr>\n<tr>\n<td>1.4362<\/td>\n<td>265<\/td>\n<td>510<\/td>\n<td>183<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" bgcolor=\"#05B8E4\">300\u00b0C<\/td>\n<td>1.4462<\/td>\n<td>285<\/td>\n<td>530<\/td>\n<td>180<\/td>\n<\/tr>\n<tr>\n<td>1.4362<\/td>\n<td>230<\/td>\n<td>490<\/td>\n<td>180<\/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-d188236 elementor-widget elementor-widget-text-editor\" data-id=\"d188236\" 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\tNoter:<br \/>300\u00b0C is the absolute upper limit for short-term exposure.Long-term use above 250-280\u00b0C is generally discouraged for pressure-containing parts.\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-5aed222 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5aed222\" 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-1283ffd\" data-id=\"1283ffd\" 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-51dc471 elementor-widget elementor-widget-heading\" data-id=\"51dc471\" 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\">Thermal Properties:1.4462 vs 1.4362 Comparison<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe91127 elementor-widget elementor-widget-text-editor\" data-id=\"fe91127\" 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\tThe thermal properties of 1.4462 and 1.4362 are very similar,as they have nearly identical 50\/50 austenite-ferrite microstructures.<br \/>Compared to standard austenitic steels,these duplex steel grades have lower coefficients of thermal expansion and higher thermal conductivities,making them ideal for use in heat exchanger applications where thermal fatigue is a significant concern.\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-e5eb655 elementor-widget elementor-widget-text-editor\" data-id=\"e5eb655\" 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>Temp. (\u00b0C)<\/th>\n<th>1.4462<\/th>\n<th>1.4362<\/th>\n<\/tr>\n<tr>\n<td rowspan=\"3\" bgcolor=\"#05B8E4\">Coefficient moyen de dilatation thermique<br \/>10<sup>-6<\/sup> \u00b7 K<sup>-1<\/sup><\/td>\n<td>20 \u2013 100<\/td>\n<td colspan=\"2\">13.0<\/td>\n<\/tr>\n<tr>\n<td>20 \u2013 200<\/td>\n<td colspan=\"2\">13.5<\/td>\n<\/tr>\n<tr>\n<td>20 \u2013 300<\/td>\n<td colspan=\"2\">14.0<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" bgcolor=\"#05B8E4\">Conductivit\u00e9 thermique<br \/>W\/m \u00b7 K<\/td>\n<td>20<\/td>\n<td colspan=\"2\">15.0<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td colspan=\"2\">16.0<\/td>\n<\/tr>\n<tr>\n<td>300<\/td>\n<td colspan=\"2\">19.0<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Specific Heat Capacity<br \/>J\/kg \u00b7 K<\/td>\n<td>20<\/td>\n<td colspan=\"2\">500<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">R\u00e9sistivit\u00e9 \u00e9lectrique<br \/>\u03a9 \u00b7 mm<sup>2<\/sup> \/m<\/td>\n<td>20<\/td>\n<td colspan=\"2\">0.80<\/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-9baeb99 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9baeb99\" 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-a2a9a75\" data-id=\"a2a9a75\" 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-ac182e4 elementor-widget elementor-widget-heading\" data-id=\"ac182e4\" 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\">Pros And Cons Of Each Material<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-298091b elementor-widget elementor-widget-text-editor\" data-id=\"298091b\" 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\tEvery industrial metal has specific strengths and distinct structural weaknesses.First,consider the advantages of grade 1.4462 today.It offers massive pitting resistance and handles ocean water easily.However,its primary drawback is a significantly higher purchase price.\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-9088539 elementor-widget elementor-widget-text-editor\" data-id=\"9088539\" 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\tSecond,grade 1.4362 provides excellent yield strength at a lower cost.Its price remains very stable because it lacks expensive molybdenum.Unfortunately,it will rust quickly in highly acidic chemical plants.Therefore,evaluating the 1.4462 vs 1.4362 options requires careful environmental analysis.\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-46aba0d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46aba0d\" 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-5ed3835\" data-id=\"5ed3835\" 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-81df94a elementor-widget elementor-widget-heading\" data-id=\"81df94a\" 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\">Choosing Products In The 1.4462 vs 1.4362 Debate<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5713159 elementor-widget elementor-widget-text-editor\" data-id=\"5713159\" 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\tFirst,let\u2019s take a look at seamless steel pipes and heavy-duty welded steel pipes.Engineers specify <a href=\"https:\/\/www.kaysuns.com\/fr\/2205-2507-duplex-pipe-supplier\/\" target=\"_blank\" rel=\"noopener\">1.4462 duplex pipes<\/a> for deep-sea oil platforms,and this type of pipe is also widely used in acid pulp production.In contrast,architects use <a href=\"https:\/\/www.kaysuns.com\/fr\/tube-lean-duplex-uns-s32304\/\" target=\"_blank\" rel=\"noopener\">1.4362 steel pipes<\/a> to construct the basic framework of bridges.Desalination plants also use 1.4362 steel pipes to transport purified water.\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-c6d87de elementor-widget elementor-widget-text-editor\" data-id=\"c6d87de\" 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\tSecond,let\u2019s take a closer look at <a href=\"https:\/\/www.kaysuns.com\/fr\/raccords-de-tuyauterie-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">raccords de tuyauterie en acier inoxydable<\/a>.Elbows and tees must perfectly match the steel grade of the parent pipe.We manufacture 1.4462-grade fittings for pipelines transporting highly corrosive chemicals.At the same time,we also produce 1.4362-grade fittings for standard civil engineering projects.\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-f73ea9f elementor-widget elementor-widget-text-editor\" data-id=\"f73ea9f\" 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\tThird,forged flanges securely connect these critical systems.The selection of 1.4462 flanges and 1.4362 flanges depends on the specific system pressure.We provide heavy-duty 1.4462 flanges for hazardous chemical storage tanks.Additionally,we supply 1.4362 flanges for municipal wastewater treatment plants.\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-53e47cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"53e47cf\" 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-7dff217\" data-id=\"7dff217\" 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-cff02ab elementor-widget elementor-widget-heading\" data-id=\"cff02ab\" 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-aaabb70 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left 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