{"id":54020,"date":"2025-10-16T07:12:14","date_gmt":"2025-10-16T07:12:14","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=54020"},"modified":"2026-03-05T08:01:14","modified_gmt":"2026-03-05T08:01:14","slug":"alliage-incoloy-800h-vs-800ht","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/fr\/alliage-incoloy-800h-vs-800ht\/","title":{"rendered":"Alliage Incoloy 800H VS 800HT : Principales diff\u00e9rences"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"54020\" class=\"elementor elementor-54020\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d1c761c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d1c761c\" 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-f927ae2\" data-id=\"f927ae2\" 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-f5492a9 elementor-widget elementor-widget-text-editor\" data-id=\"f5492a9\" 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><b>800H VS 800HT<\/b> repr\u00e9sente une d\u00e9cision cl\u00e9 dans la s\u00e9lection des mat\u00e9riaux pour les hautes temp\u00e9ratures. Les deux sont des alliages de nickel-fer-chrome offrant une grande solidit\u00e9 et une r\u00e9sistance \u00e0 la corrosion. Ils sont essentiels pour les syst\u00e8mes n\u00e9cessitant des <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>. Comprendre leurs diff\u00e9rences subtiles permet d'obtenir des performances optimales.<\/p><p>Au d\u00e9but, le <a href=\"https:\/\/www.kaysuns.com\/fr\/fournisseur-de-tuyaux-en-incoloy-800h-800ht\/\" target=\"_blank\" rel=\"noopener\">Tubes en alliage incoloy 800H\/800HT<\/a> ont tous \u00e9t\u00e9 class\u00e9s dans la s\u00e9rie des alliages \u00e0 base de nickel, avec les normes ASTM B409 et ASME SB409.<br \/>En raison de leur faible teneur en nickel (la norme exige des teneurs en nickel comprises entre 30% et 35%, la teneur typique \u00e9tant de 30%), ils ont \u00e9t\u00e9 retir\u00e9s de la cat\u00e9gorie des alliages \u00e0 base de nickel. Pour des informations plus d\u00e9taill\u00e9es sur ces trois alliages, consultez les normes ASTM A240 et ASME SA240.<\/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-b079e84 elementor-widget elementor-widget-image\" data-id=\"b079e84\" 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=\"503\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/10\/Incoloy-Alloy-800H-VS-800HT-1024x503.webp\" class=\"attachment-large size-large wp-image-54050\" alt=\"Alliage Incoloy 800H VS 800HT\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/10\/Incoloy-Alloy-800H-VS-800HT-1024x503.webp 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/10\/Incoloy-Alloy-800H-VS-800HT-300x148.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/10\/Incoloy-Alloy-800H-VS-800HT-768x378.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/10\/Incoloy-Alloy-800H-VS-800HT-18x9.webp 18w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/10\/Incoloy-Alloy-800H-VS-800HT.webp 1440w\" 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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c09f5c9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c09f5c9\" 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-3f2ccb7\" data-id=\"3f2ccb7\" 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-e5c2fe3 elementor-widget elementor-widget-heading\" data-id=\"e5c2fe3\" 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\">800H VS 800HT : Principales diff\u00e9rences et similitudes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d940760 elementor-widget elementor-widget-accordion\" data-id=\"d940760\" 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-2271\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2271\" 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 carbone<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2271\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2271\"><p>L'alliage 800H poss\u00e8de une teneur en carbone contr\u00f4l\u00e9e, garantissant une r\u00e9sistance optimale \u00e0 haute temp\u00e9rature. L'alliage 800HT limite davantage la teneur en carbone, ce qui lui conf\u00e8re une r\u00e9sistance sup\u00e9rieure \u00e0 la d\u00e9formation par fluage.<\/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-2272\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2272\" 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\">Titane et aluminium<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2272\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2272\"><p>Les deux alliages limitent le titane et l'aluminium. Le 800HT sp\u00e9cifie une plage plus \u00e9troite pour ces \u00e9l\u00e9ments. Ce contr\u00f4le plus strict permet d'am\u00e9liorer les propri\u00e9t\u00e9s de rupture sous contrainte.<\/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-2273\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2273\" 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\">Fluage et rupture sous contrainte<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2273\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2273\"><p data-sourcepos=\"31:3-31:233\">Le 800HT garantit une r\u00e9sistance sup\u00e9rieure au fluage. Sa composition chimique strictement contr\u00f4l\u00e9e lui conf\u00e8re cet avantage, ce qui en fait le choix id\u00e9al pour supporter les charges \u00e0 haute temp\u00e9rature les plus exigeantes.<\/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-2274\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2274\" 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 \u00e0 la corrosion<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2274\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2274\"><p>Les deux alliages ont des propri\u00e9t\u00e9s de corrosion similaires. Ils r\u00e9sistent bien \u00e0 l'oxydation et \u00e0 la c\u00e9mentation. Le choix se porte g\u00e9n\u00e9ralement sur le 800HT pour les contraintes m\u00e9caniques \u00e0 des temp\u00e9ratures extr\u00eames.<\/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-e4b0b75 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e4b0b75\" 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-04f0440\" data-id=\"04f0440\" 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-771ba12 elementor-widget elementor-widget-heading\" data-id=\"771ba12\" 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\">800H VS 800HT : Composition chimique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a662b3a elementor-widget elementor-widget-text-editor\" data-id=\"a662b3a\" 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>\u00c9l\u00e9ment<\/th><th>Incoloy 800H<\/th><th>Incoloy 800HT<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">Ni<\/td><td colspan=\"2\">30.0 - 35.0<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Cr<\/td><td colspan=\"2\">19.0 - 23.0<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Fe<\/td><td colspan=\"2\">Bal. (min. 39.5)<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">C<\/td><td>0.05 - 0.10<\/td><td>0.06 - 0.10<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Mn<\/td><td colspan=\"2\">\u2264 1.50<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Al<\/td><td colspan=\"2\">0.15 - 0.60<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Ti<\/td><td colspan=\"2\">0.15 - 0.60<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Al + Ti<\/td><td>0.30 - 1.20<\/td><td>0.85 - 1.20<\/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-43d22b5 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"43d22b5\" 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-79a88f8\" data-id=\"79a88f8\" 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-0be6286 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"0be6286\" 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-ecb11b3 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"ecb11b3\" 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-cd79045 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"cd79045\" 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-d75741e\" data-id=\"d75741e\" 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-5fac4c8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5fac4c8\" 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-697809c elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"697809c\" 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-c83aabf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c83aabf\" 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-306e8bb\" data-id=\"306e8bb\" 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-a79ce2b elementor-widget elementor-widget-heading\" data-id=\"a79ce2b\" 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\">800H VS 800HT : Propri\u00e9t\u00e9s m\u00e9caniques<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0dabeb3 elementor-widget elementor-widget-text-editor\" data-id=\"0dabeb3\" 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>Incoloy 800H<\/th>\n<th>Incoloy 800HT<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">R\u00e9sistance \u00e0 la traction (MPa)<\/td>\n<td>\u2265 520<\/td>\n<td>\u2265 550<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Limite d'\u00e9lasticit\u00e9 (d\u00e9calage 0,2%) (MPa)<\/td>\n<td>\u2265 205<\/td>\n<td>\u2265 240<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">\u00c9longation (%)<\/td>\n<td colspan=\"2\">\u2265 30<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Duret\u00e9<\/td>\n<td colspan=\"2\">\u2264 190<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Densit\u00e9<\/td>\n<td colspan=\"2\">7,94g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Plage de fusion<\/td>\n<td colspan=\"2\">1357-1430\u2103<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Rupture sous contrainte (10 000 heures \u00e0 600\u2103)<\/td>\n<td>Bon<\/td>\n<td>Plus \u00e9lev\u00e9 garanti<\/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-d393e4c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d393e4c\" 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-56af100\" data-id=\"56af100\" 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-18eee53 elementor-widget elementor-widget-heading\" data-id=\"18eee53\" 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 moteurs d'application<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b802e1e elementor-widget elementor-widget-text-editor\" data-id=\"b802e1e\" 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>Environnement<\/th><th>Incoloy 800H<\/th><th>Incoloy 800HT<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">Chaleur \u00e9lev\u00e9e<\/td><td>Fours, <a href=\"https:\/\/www.kaysuns.com\/fr\/tube-de-lechangeur-de-chaleur-2\/\" target=\"_blank\" rel=\"noopener\">\u00c9changeurs de chaleur<\/a><\/td><td>Production d'\u00e9lectricit\u00e9<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Stress chimique<\/td><td>L\u00e9g\u00e8rement corrosif, haute temp\u00e9rature<\/td><td>Traitement chimique<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Syst\u00e8me de tuyauterie<\/td><td>Conduites g\u00e9n\u00e9rales \u00e0 haute temp\u00e9rature<\/td><td>Raccords critiques \u00e0 fortes contraintes<\/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-9f95162 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f95162\" 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-3f4e416\" data-id=\"3f4e416\" 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-5c6f75f elementor-widget elementor-widget-heading\" data-id=\"5c6f75f\" 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\">800H VS 800HT : Temp\u00e9rature de fonctionnement<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f40d4b elementor-widget elementor-widget-text-editor\" data-id=\"3f40d4b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les deux alliages sont adapt\u00e9s aux environnements d'exploitation <strong>au-dessus de 600\u00b0C (1112\u00b0F)<\/strong>. L'Incoloy 800H a \u00e9t\u00e9 certifi\u00e9 pour une utilisation dans des environnements \u00e0 haute temp\u00e9rature. L'Incoloy 800HT est plus adapt\u00e9 aux conditions d\u00e9passant les <strong>700\u00b0C (1292\u00b0F)<\/strong>. Sa r\u00e9sistance \u00e0 la rupture sous contrainte garantie plus \u00e9lev\u00e9e rend le 800HT plus s\u00fbr dans les environnements \u00e0 tr\u00e8s haute temp\u00e9rature.<\/p><p>La teneur \u00e9lev\u00e9e en carbone, en aluminium et en titane am\u00e9liore consid\u00e9rablement la r\u00e9sistance au fluage \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es. Les proportions diff\u00e9rentes d'aluminium et de titane conf\u00e8rent aux 800H et 800HT des caract\u00e9ristiques d'application distinctes aux temp\u00e9ratures de fonctionnement.<\/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-c9cfe59 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c9cfe59\" 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-7893585\" data-id=\"7893585\" 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-18f6215 elementor-widget elementor-widget-heading\" data-id=\"18f6215\" 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-b18365a elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"b18365a\" 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-53f1cdf 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=\"53f1cdf\" 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 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titane.<\/p>","protected":false},"author":1,"featured_media":54049,"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-54020","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>800H VS 800HT Incoloy Alloy : Main Differences - Stainless Steel Pipe and Fittings 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