{"id":7183,"date":"2026-06-04T12:26:12","date_gmt":"2026-06-04T06:56:12","guid":{"rendered":"https:\/\/www.travaux-actu.com\/blog\/comment-mesurer-le-filetage-dun-tube-de-chauffage-sans-se-tromper"},"modified":"2026-06-04T12:26:12","modified_gmt":"2026-06-04T06:56:12","slug":"comment-mesurer-le-filetage-dun-tube-de-chauffage-sans-se-tromper","status":"publish","type":"post","link":"https:\/\/www.travaux-actu.com\/blog\/comment-mesurer-le-filetage-dun-tube-de-chauffage-sans-se-tromper","title":{"rendered":"Comment mesurer le filetage d\u2019un tube de chauffage sans se tromper ?"},"content":{"rendered":"<p>Mesurer le filetage d\u2019un tube de chauffage peut rapidement se transformer en casse-t\u00eate si l\u2019on ne s\u2019y prend pas correctement. Les erreurs de mesure sont courantes et peuvent mener \u00e0 des installations d\u00e9faillantes. Pour garantir l\u2019efficacit\u00e9 et la durabilit\u00e9 de vos raccordements, voici quelques astuces incontournables.<\/p>\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Sommaire : <\/div>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #545454;color:#545454\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #545454;color:#545454\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.travaux-actu.com\/blog\/comment-mesurer-le-filetage-dun-tube-de-chauffage-sans-se-tromper\/#Les-outils-indispensables-pour-une-mesure-precise\" >Les outils indispensables pour une mesure pr\u00e9cise<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.travaux-actu.com\/blog\/comment-mesurer-le-filetage-dun-tube-de-chauffage-sans-se-tromper\/#Comprendre-les-standards-de-filetage\" >Comprendre les standards de filetage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.travaux-actu.com\/blog\/comment-mesurer-le-filetage-dun-tube-de-chauffage-sans-se-tromper\/#Mesurer-le-filetage-la-methode-infaillible\" >Mesurer le filetage : la m\u00e9thode infaillible<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.travaux-actu.com\/blog\/comment-mesurer-le-filetage-dun-tube-de-chauffage-sans-se-tromper\/#Tableau-de-correspondance-des-filetages\" >Tableau de correspondance des filetages<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.travaux-actu.com\/blog\/comment-mesurer-le-filetage-dun-tube-de-chauffage-sans-se-tromper\/#Garantir-letancheite-les-bons-choix\" >Garantir l&rsquo;\u00e9tanch\u00e9it\u00e9 : les bons choix<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Les-outils-indispensables-pour-une-mesure-precise\"><\/span>Les outils indispensables pour une mesure pr\u00e9cise<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Avant de commencer, il est crucial de se munir de l&rsquo;<strong>outil de mesure<\/strong> ad\u00e9quat. Pour cela, un <strong>pied \u00e0 coulisse<\/strong> et une <strong>jauge de filetage<\/strong> sont essentiels.<\/p>\n\n<ul class=\"wp-block-list\"><li><strong>Pied \u00e0 coulisse<\/strong> : Pratique pour d\u00e9terminer le diam\u00e8tre ext\u00e9rieur du filetage.<\/li><li><strong>Jauge de filetage<\/strong> : Indispensable pour le <strong>pas de vis<\/strong>, permettant d\u2019identifier la distance entre les cr\u00eates des filetages.<\/li><li><strong>Cl\u00e9 \u00e0 molette<\/strong> : Utile pour emp\u00eacher les mouvements lors de la mesure.<\/li><\/ul>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comprendre-les-standards-de-filetage\"><\/span>Comprendre les standards de filetage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Avant de mesurer, il faut distinguer les diff\u00e9rents types de filetages. En Europe, le standard dominant est le <strong>BSP (British Standard Pipe)<\/strong>, aussi d\u00e9sign\u00e9 sous le nom de Pas du Gaz. Il se divise en deux variantes : le <strong>BSPP (Parall\u00e8le)<\/strong> et le <strong>BSPT (Conique)<\/strong>. Chaque type a un fonctionnement et une m\u00e9thode d\u2019\u00e9tanch\u00e9it\u00e9 distincts, ce qui est fondamental \u00e0 comprendre pour ma\u00eetriser vos installations.<\/p>\n\n<p>Le filetage parall\u00e8le maintient les pi\u00e8ces sous pression gr\u00e2ce \u00e0 un joint plat, tandis que le filetage conique utilise les filets eux-m\u00eames pour l\u2019\u00e9tanch\u00e9it\u00e9. Confondre ces deux syst\u00e8mes peut entra\u00eener des pertes d&rsquo;eau et des ruptures non d\u00e9sir\u00e9es. Prenez donc soin d\u2019identifier le type de filet avant de proc\u00e9der \u00e0 la mesure.<\/p>\n\n<figure class=\"is-provider-youtube is-type-video wp-block-embed wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Comment faire un filetage sur un tube d\u2019acier de chauffage\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/If1X2_PPBi0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mesurer-le-filetage-la-methode-infaillible\"><\/span>Mesurer le filetage : la m\u00e9thode infaillible<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Pour garantir des mesures sans faille, suivez ce protocole :<\/p>\n\n<ol class=\"wp-block-list\"><li><strong>Utilisez le pied \u00e0 coulisse<\/strong> : Mesurez le diam\u00e8tre ext\u00e9rieur des filets, en vous assurant de capter la mesure correcte.<\/li><li><strong>D\u00e9terminez le type de filetage<\/strong> : Comparez les dimensions \u00e0 plusieurs endroits du filetage. Si le diam\u00e8tre varie, il s\u2019agit d\u2019un filetage conique.<\/li><li><strong>V\u00e9rifiez le pas de vis<\/strong> : Un comptage \u00e0 l&rsquo;aide de la jauge de filetage permettra de d\u00e9finir le pas. Souvent, le pas de vis Gaz est plus fin.<\/li><li><strong>Consultez un tableau de correspondance<\/strong> : Pour \u00e9viter les confusions, prennez en compte les diff\u00e9rences entre les standards en pouces et en millim\u00e8tres.<\/li><\/ol>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tableau-de-correspondance-des-filetages\"><\/span>Tableau de correspondance des filetages<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>Nom (Pouces)<\/th>\n<th>Appellation courante (mm)<\/th>\n<th>\u00d8 Ext\u00e9rieur M\u00e2le (Mesur\u00e9)<\/th>\n<th>\u00d8 Int\u00e9rieur Femelle (Mesur\u00e9)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1\/4&Prime;<\/td>\n<td>8 x 13<\/td>\n<td>~ 13,1 mm<\/td>\n<td>~ 11,4 mm<\/td>\n<\/tr>\n<tr>\n<td>1\/2&Prime;<\/td>\n<td>15 x 21<\/td>\n<td>~ 20,9 mm<\/td>\n<td>~ 18,6 mm<\/td>\n<\/tr>\n<tr>\n<td>1&Prime;<\/td>\n<td>26 x 34<\/td>\n<td>~ 33,2 mm<\/td>\n<td>~ 30,3 mm<\/td>\n<\/tr>\n<tr>\n<td>2&Prime;<\/td>\n<td>50 x 60<\/td>\n<td>~ 59,6 mm<\/td>\n<td>~ 56,6 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n<p>En suivant ces \u00e9tapes, l\u2019erreur de mesure peut \u00eatre consid\u00e9rablement r\u00e9duite  Pour aller plus loin dans vos connaissances, consultez ce <a href=\"https:\/\/www.travaux-actu.com\/blog\/comment-mesurer-les-filetages-en-plomberie-et-chauffage-guide-pratique\">guide pratique sur la mesure des filetages en plomberie<\/a>.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Garantir-letancheite-les-bons-choix\"><\/span>Garantir l&rsquo;\u00e9tanch\u00e9it\u00e9 : les bons choix<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Pour \u00e9viter toute fuite, l\u2019utilisation de <strong>joint EPDM<\/strong> ou de <strong>colle ana\u00e9robies<\/strong> pour plastiques est recommand\u00e9e. Ne n\u00e9gligez pas l&rsquo;importance d&rsquo;appliquer une quantit\u00e9 ad\u00e9quate de <strong>ruban T\u00e9flon<\/strong> lorsque vous assemblez vos raccords.<\/p>\n\n<p>Chaque pi\u00e8ce, bien que bien mesur\u00e9e, doit \u00eatre assembl\u00e9e avec soin. De simples erreurs dans les ajustements peuvent entra\u00eener de lourdes cons\u00e9quences sur votre syst\u00e8me de chauffage. V\u00e9rifiez toujours l\u2019ajustement avant de proc\u00e9der \u00e0 une installation d\u00e9finitive.<\/p>\n\n<figure class=\"is-provider-youtube is-type-video wp-block-embed wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Comment effectuer un filetage.\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/rBAg4I6zIDE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<p>Pour toute question ou doute, il est conseill\u00e9 de se r\u00e9f\u00e9rer \u00e0 une \u00e9quipe technique sp\u00e9cialis\u00e9e. Cela vous permettra de garantir la p\u00e9rennit\u00e9 de votre installation et d\u2019\u00e9viter les tracas li\u00e9s \u00e0 de futures r\u00e9parations. N\u2019h\u00e9sitez pas \u00e0 lire cet article sur <a href=\"https:\/\/www.travaux-actu.com\/blog\/comment-reparer-son-chauffage-soi-meme-sans-faire-derreur\">la r\u00e9paration de votre chauffage<\/a>. Prendre soin des d\u00e9tails est le secret d\u2019un travail bien fait !<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Mesurer le filetage d\u2019un tube de chauffage peut rapidement se transformer en casse-t\u00eate si l\u2019on ne s\u2019y prend pas correctement. [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"close","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1537],"tags":[],"class_list":["post-7183","post","type-post","status-publish","format-standard","hentry","category-energie-confort"],"_links":{"self":[{"href":"https:\/\/www.travaux-actu.com\/blog\/wp-json\/wp\/v2\/posts\/7183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.travaux-actu.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.travaux-actu.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.travaux-actu.com\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.travaux-actu.com\/blog\/wp-json\/wp\/v2\/comments?post=7183"}],"version-history":[{"count":0,"href":"https:\/\/www.travaux-actu.com\/blog\/wp-json\/wp\/v2\/posts\/7183\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.travaux-actu.com\/blog\/wp-json\/wp\/v2\/media?parent=7183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.travaux-actu.com\/blog\/wp-json\/wp\/v2\/categories?post=7183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.travaux-actu.com\/blog\/wp-json\/wp\/v2\/tags?post=7183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}