{"id":56720,"date":"2026-02-03T01:40:36","date_gmt":"2026-02-03T01:40:36","guid":{"rendered":"https:\/\/www.kaysuns.com\/?post_type=blog&#038;p=56720"},"modified":"2026-02-03T06:14:32","modified_gmt":"2026-02-03T06:14:32","slug":"tuyau-sch-40","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/fr\/blog\/tuyau-sch-40\/","title":{"rendered":"Tube SCH 40"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"56720\" class=\"elementor elementor-56720\" data-elementor-post-type=\"blog\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea2b631 e-flex e-con-boxed e-con e-parent\" data-id=\"ea2b631\" 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-ca236a5 elementor-widget elementor-widget-heading\" data-id=\"ca236a5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tube SCH 40<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d3dc6d4 e-con-full e-flex e-con e-child\" data-id=\"d3dc6d4\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5443e47 e-con-full e-flex e-con e-child\" data-id=\"5443e47\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15cd0d2 elementor-widget elementor-widget-text-editor\" data-id=\"15cd0d2\" 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\tLe tuyau SCH 40 est un tuyau standard d'\u00e9paisseur moyenne con\u00e7u pour des applications \u00e0 pression moyenne.Il est largement utilis\u00e9 pour l'approvisionnement en eau et le drainage, l'irrigation et l'acheminement des fluides industriels.Fabriqu\u00e9 en polychlorure de vinyle (PVC) ou en acier au carbone, ce tuyau allie r\u00e9sistance et polyvalence.L'\u00e9paisseur de sa paroi augmente proportionnellement au diam\u00e8tre nominal du tuyau.\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-73aa82b elementor-widget elementor-widget-text-editor\" data-id=\"73aa82b\" 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\tLes tuyaux en PVC SCH 40 conviennent pour l'eau froide, tandis que l'acier peut supporter des pressions plus \u00e9lev\u00e9es et est couramment utilis\u00e9 pour l'eau, le p\u00e9trole et le gaz. Le terme \u201c40\u201d d\u00e9signe une \u00e9paisseur de paroi standardis\u00e9e sp\u00e9cifique d\u00e9termin\u00e9e par la taille du tuyau.Par exemple, un tuyau SCH 40 de 3\/4 de pouce a un diam\u00e8tre ext\u00e9rieur l\u00e9g\u00e8rement sup\u00e9rieur \u00e0 1 pouce et une \u00e9paisseur de paroi d'environ 1\/8 de pouce.Il est largement utilis\u00e9 dans la plomberie r\u00e9sidentielle, l'irrigation, le transport de produits chimiques, le soutien structurel et les syst\u00e8mes d'arrosage d'incendie.\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-fe50144 elementor-widget elementor-widget-text-editor\" data-id=\"fe50144\" 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\tLe tuyau Schedule 40 est plus fin que le tuyau Schedule 80. En raison de sa paroi plus \u00e9paisse, le tuyau Schedule 80 peut supporter des pressions plus \u00e9lev\u00e9es. Le tuyau Schedule 80 a un indice PSI plus \u00e9lev\u00e9, tandis que le tuyau Schedule 40 est plus flexible et g\u00e9n\u00e9ralement plus rentable.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-08e66e2 e-con-full e-flex e-con e-child\" data-id=\"08e66e2\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d4fdfb4 elementor-widget elementor-widget-image\" data-id=\"d4fdfb4\" 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=\"762\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/02\/SCH-40-Pipe-scaled-e1770099155662-1024x762.webp\" class=\"attachment-large size-large wp-image-57272\" alt=\"Tube SCH 40\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/02\/SCH-40-Pipe-scaled-e1770099155662-1024x762.webp 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/02\/SCH-40-Pipe-scaled-e1770099155662-300x223.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/02\/SCH-40-Pipe-scaled-e1770099155662-768x571.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/02\/SCH-40-Pipe-scaled-e1770099155662-1536x1142.webp 1536w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/02\/SCH-40-Pipe-scaled-e1770099155662-16x12.webp 16w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/02\/SCH-40-Pipe-scaled-e1770099155662.webp 1916w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-528d431 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"528d431\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASME B36.10M<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASME B36.19M<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASTM A53 \/ ASTM A106<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASTM D1785 \/ UL 651<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1c21c5b elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1c21c5b\" 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-c29721a\" data-id=\"c29721a\" 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-03e3203 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"03e3203\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Vous avez un besoin ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d46c59 elementor-widget elementor-widget-heading\" data-id=\"6d46c59\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-medium\">Nous sommes un fournisseur professionnel de tubes SCH 40 et SCH 40S. N'h\u00e9sitez pas \u00e0 me contacter si vous avez des besoins.<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-cbc2bac\" data-id=\"cbc2bac\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"dce-visibility-event elementor-element elementor-element-620b320 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"620b320\" data-element_type=\"widget\" data-settings=\"{&quot;enabled_visibility&quot;:&quot;yes&quot;,&quot;dce_visibility_selected&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Contactez-nous pour plus d'informations\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eda04b4 elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"eda04b4\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\" id=\"#241018\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Nous contacter<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-470c540 e-flex e-con-boxed e-con e-parent\" data-id=\"470c540\" 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-3e7226f elementor-widget elementor-widget-heading\" data-id=\"3e7226f\" 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\">Mat\u00e9riaux des tuyaux SCH 40<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3b9860 elementor-widget elementor-widget-text-editor\" data-id=\"f3b9860\" 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><strong>Acier Carbone:<\/strong><br \/>ASTM A53 Grade B :<br \/>Tuyau \u00e0 usage g\u00e9n\u00e9ral convenant au soudage, au bridage ou au cintrage, couramment utilis\u00e9 pour le transport de l'eau et du gaz.<br \/>ASTM A106 Grade B :<br \/>Tube sans soudure sp\u00e9cialement con\u00e7u pour les environnements \u00e0 haute temp\u00e9rature et \u00e0 haute pression, tels que les raffineries ou les usines chimiques.<br \/>API 5L Grade B :<br \/>Principalement utilis\u00e9 pour le transport sur de longues distances dans l'industrie du p\u00e9trole et du gaz.<\/li><li><strong>Plastique :<br \/><\/strong>PVC :<br \/>Le mat\u00e9riau plastique le plus courant.<br \/>Conforme aux normes ASTM D1785 (pression) et ASTM D2665 (drainage\/ventilation).<br \/>Il a g\u00e9n\u00e9ralement une temp\u00e9rature maximale de 60\u00b0C (140\u00b0F) et est strictement interdit pour les applications d'air comprim\u00e9.<br \/>CPVC :<br \/>Offre une r\u00e9sistance \u00e0 haute temp\u00e9rature sup\u00e9rieure \u00e0 celle du PVC, couramment utilis\u00e9 pour l'eau chaude industrielle ou les fluides chimiquement corrosifs.<strong><br \/><\/strong><\/li><li>En revanche, l'acier inoxydable <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/tube-sch-40s\/\" target=\"_blank\" rel=\"noopener\">Tubes SCH 40S<\/a> sont utilis\u00e9s dans des situations o\u00f9 les exigences en mati\u00e8re d'hygi\u00e8ne ou de r\u00e9sistance \u00e0 la corrosion sont extr\u00eamement \u00e9lev\u00e9es.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d9073c0 e-flex e-con-boxed e-con e-parent\" data-id=\"d9073c0\" 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-934e137 elementor-widget elementor-widget-heading\" data-id=\"934e137\" 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\">Dimensions typiques des tubes ASTM A53 SCH 40<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d12c462 elementor-widget elementor-widget-text-editor\" data-id=\"d12c462\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table>\n<thead>\n<tr>\n<th bgcolor=\"#00a0e9\">NPS<\/th>\n<th bgcolor=\"#00a0e9\">OD , inch<\/th>\n<th bgcolor=\"#00a0e9\">OD , mm<\/th>\n<th bgcolor=\"#00a0e9\">\u00c9paisseur de la paroi, en pouces<\/th>\n<th bgcolor=\"#00a0e9\">\u00c9paisseur de la paroi, mm<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1\/2 in.<\/td>\n<td>0.840 in.<\/td>\n<td>21,3 mm<\/td>\n<td>0,109 in.<\/td>\n<td>2,77 mm<\/td>\n<\/tr>\n<tr>\n<td>3\/4 in.<\/td>\n<td>1.050 in.<\/td>\n<td>26,7 mm<\/td>\n<td>0.113 in.<\/td>\n<td>2,87 mm<\/td>\n<\/tr>\n<tr>\n<td>1 in.<\/td>\n<td>1.315 in.<\/td>\n<td>33,4 mm<\/td>\n<td>0,133 in.<\/td>\n<td>3,38 mm<\/td>\n<\/tr>\n<tr>\n<td>3\/2 in.<\/td>\n<td>1.900 in.<\/td>\n<td>48,3 mm<\/td>\n<td>0,145 in.<\/td>\n<td>3,68 mm<\/td>\n<\/tr>\n<tr>\n<td>2 in.<\/td>\n<td>2.375 in.<\/td>\n<td>60,3 mm<\/td>\n<td>0,154 in.<\/td>\n<td>3,91 mm<\/td>\n<\/tr>\n<tr>\n<td>3 in.<\/td>\n<td>3.500 in.<\/td>\n<td>88,9 mm<\/td>\n<td>0.216 in.<\/td>\n<td>5,49 mm<\/td>\n<\/tr>\n<tr>\n<td>4 in.<\/td>\n<td>4.500 in.<\/td>\n<td>114,3 mm<\/td>\n<td>0.237 in.<\/td>\n<td>6,02 mm<\/td>\n<\/tr>\n<tr>\n<td>6 in.<\/td>\n<td>6.625 in.<\/td>\n<td>168,3 mm<\/td>\n<td>0,280 in.<\/td>\n<td>7,11 mm<\/td>\n<\/tr>\n<tr>\n<td>8 in.<\/td>\n<td>8.625 in.<\/td>\n<td>219,1 mm<\/td>\n<td>0.322 in.<\/td>\n<td>8,18 mm<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aa88536 e-flex e-con-boxed e-con e-parent\" data-id=\"aa88536\" 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-6b0ba48 elementor-widget elementor-widget-heading\" data-id=\"6b0ba48\" 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\">Processus de fabrication des tubes SCH 40<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b480cd elementor-widget elementor-widget-heading\" data-id=\"2b480cd\" 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\">Tube soud\u00e9 - ERW<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a606c7 elementor-widget elementor-widget-text-editor\" data-id=\"9a606c7\" 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><strong>Formation :<\/strong><br \/>Les bobines d'acier (feuillards) sont progressivement courb\u00e9es en forme circulaire par une s\u00e9rie de rouleaux.<\/li><li><strong>Soudage par r\u00e9sistance \u00e0 haute fr\u00e9quence (ERW) :<\/strong><br \/>Le courant \u00e0 haute fr\u00e9quence g\u00e9n\u00e8re de la chaleur le long des bords du mat\u00e9riau du tube, fusionnant les bords sous la pression des roues de compression.<\/li><li><strong>Traitement des soudures :<\/strong><br \/>La soudure est ensuite soumise \u00e0 un traitement thermique (normalisation) afin d'aligner sa microstructure sur celle du mat\u00e9riau de base, ce qui garantit son int\u00e9grit\u00e9 structurelle.<\/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-c4e9b89 elementor-widget elementor-widget-heading\" data-id=\"c4e9b89\" 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\">Tuyaux sans soudure<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f756c4 elementor-widget elementor-widget-text-editor\" data-id=\"4f756c4\" 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><strong>Piercing :<\/strong><br \/>Une billette ronde solide est chauff\u00e9e \u00e0 blanc, puis perc\u00e9e en son centre \u00e0 l'aide d'une machine \u00e0 percer pour cr\u00e9er une ouverture.<\/li><li><strong>Extension et r\u00e9duction des murs :<\/strong><br \/>En utilisant un laminoir continu ou une machine \u00e0 percer les tuyaux, l'\u00e9paisseur de la paroi est ajust\u00e9e pour r\u00e9pondre pr\u00e9cis\u00e9ment aux exigences de l'\u00e9paisseur de la paroi SCH 40.<\/li><li><strong>Taille :<\/strong><br \/>S'assurer que le diam\u00e8tre ext\u00e9rieur est conforme aux dimensions standard (par exemple, un tuyau de 4 pouces doit \u00eatre de 4,500 pouces) \u00e0 l'aide d'une machine \u00e0 dimensionner.<\/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-d20c30e elementor-widget elementor-widget-heading\" data-id=\"d20c30e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Processus d'extrusion de tuyaux en PVC\/plastique<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8281d0 elementor-widget elementor-widget-text-editor\" data-id=\"a8281d0\" 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><strong>M\u00e9lange et fusion :<\/strong><br \/>La r\u00e9sine PVC, les stabilisateurs et les pigments sont m\u00e9lang\u00e9s et chauff\u00e9s pour les faire fondre.<\/li><li><strong>Extrusion continue :<\/strong><br \/>Le plastique fondu est extrud\u00e9 \u00e0 travers une fili\u00e8re en forme d'anneau pour obtenir une forme tubulaire.<\/li><li><strong>Mise sous vide et refroidissement :<\/strong><br \/>Le mat\u00e9riau est refroidi dans une chambre \u00e0 vide afin de garantir un diam\u00e8tre ext\u00e9rieur pr\u00e9cis et d'\u00e9viter l'effondrement gravitationnel.<\/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-2368894 elementor-widget elementor-widget-heading\" data-id=\"2368894\" 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\">Post-traitement<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e19eec6 elementor-widget elementor-widget-text-editor\" data-id=\"e19eec6\" 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><strong>Galvanisation :<\/strong><br \/>Sur demande, Kaysuns soumet les tubes en acier SCH 40 \u00e0 un bain de galvanisation \u00e0 chaud pour obtenir un rev\u00eatement r\u00e9sistant \u00e0 la corrosion.<\/li><li><strong>Essais non destructifs (END) :<\/strong><br \/>V\u00e9rifier l'int\u00e9grit\u00e9 de la canalisation sous la pression de service sp\u00e9cifi\u00e9e au moyen d'essais hydrostatiques, d'essais par ultrasons ou d'essais par courants de Foucault.<\/li><li><strong>Marquage :<\/strong><br \/>Le mat\u00e9riau, la d\u00e9signation de l'\u00e9paisseur de la paroi (SCH 40) et le num\u00e9ro du four sont imprim\u00e9s par pulv\u00e9risation sur le corps du tuyau conform\u00e9ment aux normes telles que ASME B36.10M.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0fa5575 e-flex e-con-boxed e-con e-parent\" data-id=\"0fa5575\" 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-d36456d elementor-widget elementor-widget-heading\" data-id=\"d36456d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications des tuyaux SCH 40<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4483ef8 e-con-full e-flex e-con e-child\" data-id=\"4483ef8\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-294144c e-con-full e-flex e-con e-child\" data-id=\"294144c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-371c20c elementor-widget elementor-widget-heading\" data-id=\"371c20c\" 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\">Tube en acier au carbone \/ tube en acier galvanis\u00e9\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-978fe61 elementor-widget elementor-widget-text-editor\" data-id=\"978fe61\" 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>Transport des fluides et des gaz<\/li><li>Tuyauterie du syst\u00e8me CVC<\/li><li>Industrie p\u00e9troli\u00e8re et gazi\u00e8re<\/li><li>Syst\u00e8mes d'extinction automatique d'incendie<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6e7a53e e-con-full e-flex e-con e-child\" data-id=\"6e7a53e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-83e5803 elementor-widget elementor-widget-heading\" data-id=\"83e5803\" 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\">Tuyau en PVC\/Plastique<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-658836f elementor-widget elementor-widget-text-editor\" data-id=\"658836f\" 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>Plomberie r\u00e9sidentielle et commerciale<\/li><li>Syst\u00e8mes d'irrigation<\/li><li>Piscines et spas<\/li><li>Conduits \u00e9lectriques<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-70c302c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"70c302c\" 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-cc91e7c\" data-id=\"cc91e7c\" 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-d2a742e elementor-widget elementor-widget-heading\" data-id=\"d2a742e\" 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-60acf14 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"60acf14\" 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-a17a056 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=\"a17a056\" 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-5a41b8b elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"5a41b8b\" 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-6e0a4e8 e-grid-align-left elementor-shape-square elementor-grid-0 elementor-widget elementor-widget-social-icons\" data-id=\"6e0a4e8\" 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\" href=\"https:\/\/www.linkedin.com\/company\/kaysuns\/\" target=\"_blank\" rel=\"nofollow\" >\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Linkedin<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-linkedin\"><\/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-envelope elementor-repeater-item-bb1358c\" href=\"mailto:sales@kaysuns.com\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Enveloppe<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-envelope\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2f56c94\" data-id=\"2f56c94\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-01a4a88 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"01a4a88\" data-element_type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"Blog-Contact\" aria-label=\"Blog-Contact\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"56720\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"01a4a88\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"SCH 40 Pipe Supplier in China | KAYSUNS\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"56720\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tNom\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Nom\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tCourriel :\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Courriel :\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Message\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_e16bef1 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_e16bef1\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tVous pouvez \u00e9galement l'envoyer \u00e0 notre adresse \u00e9lectronique sales@kaysuns.com.\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_e16bef1][]\" id=\"form-field-field_e16bef1\" class=\"elementor-field 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