{"id":2796,"date":"2023-10-18T15:41:20","date_gmt":"2023-10-18T07:41:20","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=2796"},"modified":"2024-07-12T17:23:50","modified_gmt":"2024-07-12T09:23:50","slug":"astm-a252","status":"publish","type":"page","link":"https:\/\/uniasen.com\/fr\/normes\/astm-a252\/","title":{"rendered":"ASTM A252"},"content":{"rendered":"<div id=\"page-header-1718272864\" class=\"page-header-wrapper\">\n  <div class=\"page-title dark featured-title\">\n\n        <div class=\"page-title-bg\">\n      <div class=\"title-bg fill bg-fill\"\n        data-parallax-container=\".page-title\"\n        data-parallax-background\n data-parallax=\"-\">\n      <\/div>\n      <div class=\"title-overlay fill\"><\/div>\n    <\/div>\n    \n    <div class=\"page-title-inner container align-center flex-row medium-flex-wrap\" >\n              <div class=\"title-wrapper flex-col text-left medium-text-center\">\n          <h1 class=\"entry-title mb-0\">\n            ASTM A252          <\/h1>\n        <\/div>\n                    <div class=\"title-content flex-col flex-right text-right medium-text-center\">\n        <div class=\"title-breadcrumbs pb-half pt-half\"><\/div>      <\/div>\n    <\/div>\n\n     \n<style>\n#page-header-1718272864 .title-bg {\n  background-image: url(https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-carbon-steel-pipe-manufacturer-header.webp);\n}\n<\/style>\n  <\/div>\n    <\/div>\n  \n\t<div id=\"gap-1037841089\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1037841089 {\n  padding-top: 4%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_516999932\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row align-middle align-center\"  id=\"row-111010899\">\n\n\t<div id=\"col-194997965\" class=\"col medium-10 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1461188297\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"670\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing.webp\" class=\"attachment-original size-original\" alt=\"tuyau soud\u00e9 en spirale\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing-300x201.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing-768x515.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1461188297 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1894451852\" class=\"col medium-11 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Tube ASTM a252<\/h2>\n<p>UNIASEN est un exportateur et un fabricant en gros de produits ASTM A252. Nous fournissons des pieux tubulaires ASTM A252 Classe 1, Classe 2 et Classe 3. Convient aux secteurs de d\u00e9veloppement d'infrastructures tels que la construction, les industries p\u00e9troli\u00e8res et gazi\u00e8res.<br \/>Disponibles dans des dimensions allant jusqu'\u00e0 56 pouces. Les types de tubes en acier sont SMLS ou ERW, LSAW et SSAW.<br \/>Ces tuyaux sont sans soudure, soud\u00e9s par r\u00e9sistance, par \u00e9tincelage ou par fusion, et peuvent avoir un joint longitudinal, un joint spiral\u00e9 ou un joint de recouvrement spiral\u00e9.<br \/>Ces tuyaux en acier sont con\u00e7us pour \u00eatre utilis\u00e9s comme \u00e9l\u00e9ments porteurs permanents ou comme bo\u00eetiers pour les pieux en b\u00e9ton coul\u00e9s sur place. Ils sont cylindriques avec des parois nominales et sont con\u00e7us pour r\u00e9sister \u00e0 l'\u00e9preuve du temps et fournir des performances sup\u00e9rieures dans diverses conditions.<br \/>Depuis 1998, nous nous engageons \u00e0 offrir la meilleure qualit\u00e9 et les prix les plus bas.<\/p>\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Demande de devis pour un tube A252<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t<div id=\"gap-1914757424\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1914757424 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\n\t\t\n<style>\n#section_516999932 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2032344127\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-2065727510\">\n\n\t<div id=\"col-78674339\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row align-center\"  id=\"row-889982223\">\n\n\t<div id=\"col-526216342\" class=\"col medium-11 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Introduction de l'ASTM 252<\/h2>\n<ul>\n<li><strong><b>Standard<\/b><\/strong><strong><b>: <\/b><\/strong>ASTM A252<\/li>\n<li><strong><b>Qualit\u00e9 de l'acier<\/b><\/strong><strong><b>: <\/b><\/strong>Gr.1, Gr.2, Gr.3<\/li>\n<li><strong><b>Dimensions<\/b><\/strong><strong><b>: <\/b><\/strong>6\" - 56\", 168,3mm - 1422mm, DN150-DN1400<\/li>\n<li><strong><b>\u00c9paisseur<\/b><\/strong><strong><b>: <\/b><\/strong>0,134\"- 1\", 3,40mm - 25,4mm<\/li>\n<li><strong><b>Extr\u00e9mit\u00e9 du tube<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a0Normal, biseaut\u00e9<\/li>\n<li><strong><b>Processus<\/b><\/strong><strong><b>: <\/b><\/strong>Foyer ouvert, \u00e0 oxyg\u00e8ne ou \u00e9lectrique<\/li>\n<li><strong><b>Fabrication<\/b><\/strong><strong><b>: <\/b><\/strong><span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-sans-soudure\/\">SMLS<\/a><\/span>, <a href=\"https:\/\/uniasen.com\/fr\/produits\/tube-erw\/\" data-wplink-edit=\"true\"><span style=\"color: #e14d43;\">ERW<\/span>,<\/a> <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tuyau-de-scie\/\">LSAW<\/a><\/span>, <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-de-scie\/\">SSAW<\/a><\/span><b><\/b><\/li>\n<li><strong><b>Rev\u00eatement de surface<\/b><\/strong><strong><b>: <\/b><\/strong>Vernissage, huilage, galvanisation \u00e0 chaud<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1612212318\" class=\"col medium-10 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1603307257\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"580\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/2876_IM3_0205b81781a4f6e2ba00559163287992.webp\" class=\"attachment-original size-original\" alt=\"fournisseurs et fabricants de pieux de tubes_Piling Pipe\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/2876_IM3_0205b81781a4f6e2ba00559163287992.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/2876_IM3_0205b81781a4f6e2ba00559163287992-300x174.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/2876_IM3_0205b81781a4f6e2ba00559163287992-768x445.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1603307257 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<p>Nos tubes ASTM A252 sont accompagn\u00e9s d'une sp\u00e9cification compl\u00e8te qui inclut les dimensions, les proc\u00e9dures de production, les nuances d'acier, les rev\u00eatements de surface, les types d'extr\u00e9mit\u00e9s, les m\u00e9thodes de jointure et les services d'usinage.<\/p>\n<p>Les dimensions sont con\u00e7ues pour r\u00e9pondre aux normes internationales, ce qui garantit la compatibilit\u00e9 avec vos projets.<\/p>\n<p>Les rev\u00eatements de surface sont con\u00e7us pour r\u00e9sister \u00e0 la corrosion et am\u00e9liorer la dur\u00e9e de vie des tuyaux.<\/p>\n<p>Les types d'extr\u00e9mit\u00e9s et les m\u00e9thodes d'assemblage sont vari\u00e9s, ce qui vous offre une certaine flexibilit\u00e9 dans vos processus de construction ou de fabrication.<\/p>\n<p>Nos services d'usinage sont personnalis\u00e9s pour r\u00e9pondre \u00e0 vos besoins sp\u00e9cifiques, ce qui garantit une utilisation optimale de nos produits.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2032344127 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_970213423\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1199022964\">\n\n\t<div id=\"col-2111253565\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-1707286868\" class=\"text\">\n\t\t\n<h2>Pourquoi choisir UNIASEN Steel Pipe ?<\/h2>\n\t\t\n<style>\n#text-1707286868 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-1742187344\">\n\n\t<div id=\"col-1310561663\" class=\"col medium-10 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"video video-fit mb\" style=\"padding-top:56.25%;\"><p><iframe loading=\"lazy\" title=\"UNIASEN - FOURNITURE DE TUBES EN ACIER\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/oDiJnYyLsz4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-517805453\" class=\"col medium-11 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>UNIASEN est une entreprise r\u00e9put\u00e9e dans la fabrication et l'exportation de tubes en acier en Chine. Avec plus de 20 ans d'exp\u00e9rience, nous nous concentrons sur l'exportation de tubes en acier.<\/p>\n<p>Si vous avez des questions ou des pr\u00e9occupations concernant les tubes en acier, n'h\u00e9sitez pas \u00e0 contacter notre \u00e9quipe d'experts comp\u00e9tents.<\/p>\n<ul>\n<li>Divers produits de tuyaux en acier : Nous proposons une gamme compl\u00e8te de tubes en acier. Ceux-ci comprennent <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-sans-soudure\/\">Tubes SMLS<\/a><\/span>, <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tuyau-de-scie\/\">Tuyaux LASW<\/a><\/span>, <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-revetu\/\">tuyaux rev\u00eatus<\/a><\/span>, <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/sections-creuses\/\">section creuse<\/a><\/span>et plus de dix s\u00e9ries de produits.<\/li>\n<li>Certification des normes : Les produits de tuyauterie UNIASEN sont fabriqu\u00e9s conform\u00e9ment aux normes, notamment <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/normes\/astm-a106\/\">ASTM A106<\/a><\/span>API 5L, ASTM 252 et des centaines d'autres normes. Nous poss\u00e9dons plusieurs certifications internationales, telles que ISO 9001, ISO 14001 et ISO 45001.<\/li>\n<li>Livraison rapide : UNIASEN a 20 000 tonnes de tubes en stock. Les produits peuvent \u00eatre exp\u00e9di\u00e9s au port de d\u00e9part dans les 7 jours.<\/li>\n<li>Service apr\u00e8s-vente sans souci : UNIASEN fournit des conseils professionnels en mati\u00e8re d'achat. En cas de probl\u00e8mes de qualit\u00e9, les retours et les \u00e9changes seront trait\u00e9s rapidement.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_970213423 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row\"  id=\"row-1565905158\">\n\n\t<div id=\"col-815684495\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Demande de devis pour le tube ASTM A252<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\n\t<section class=\"section\" id=\"section_463319705\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1353120097\">\n\n\t<div id=\"col-1877248544\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Dimensions des tubes ASTM A252<\/h2>\n<p>Le tableau des dimensions de notre tube ASTM A252 est m\u00e9ticuleusement con\u00e7u pour vous fournir une compr\u00e9hension claire du produit.<\/p>\n<p>Il comprend des sp\u00e9cifications telles que le diam\u00e8tre ext\u00e9rieur, l'\u00e9paisseur de la paroi, la longueur et le poids par unit\u00e9 de longueur. Chaque dimension est m\u00e9ticuleusement calibr\u00e9e pour garantir des performances optimales et l'ad\u00e9quation \u00e0 vos projets.<\/p>\n<p>Que vous ayez besoin de tubes pour une construction \u00e0 grande \u00e9chelle ou pour une fabrication \u00e0 petite \u00e9chelle, notre tableau des dimensions vous guidera dans le choix du bon produit. Les valeurs de poids par unit\u00e9 de longueur sont \u00e9galement fournies, ce qui vous permet de planifier efficacement vos processus de logistique et de manutention.<\/p>\n<div style=\"overflow: auto; \" >\n<table border=\"\u201d1\u2033\" width=\"\u201d3000px\u201d\" height=\"\u201d120px\u201d\" align=\"\u201dcenter\u201d\" >\n<tbody>\n<tr>\n<td width=\"82\">Nominal<br \/>Taille du tube<\/td>\n<td width=\"93\">A l'ext\u00e9rieur<br \/>Diam\u00e8tre<br \/>(mm)<\/td>\n<td colspan=\"19\" rowspan=\"2\" width=\"1015\">Tailles courantes<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">NPS<\/td>\n<td width=\"93\">OD<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">6<\/td>\n<td width=\"93\">152.4<\/td>\n<td width=\"47\">3.40<\/td>\n<td width=\"56\">3.58<\/td>\n<td width=\"56\">3.96<\/td>\n<td width=\"56\">4.17<\/td>\n<td width=\"47\">4.37<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"48\">&#8211;<\/td>\n<td width=\"58\">&#8211;<\/td>\n<td width=\"58\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">8<\/td>\n<td width=\"93\">203.2<\/td>\n<td width=\"47\">3.58<\/td>\n<td width=\"56\">4.37<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"48\">&#8211;<\/td>\n<td width=\"58\">&#8211;<\/td>\n<td width=\"58\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">8 5\/8<\/td>\n<td width=\"93\">219.1<\/td>\n<td width=\"47\">2.77<\/td>\n<td width=\"56\">3.58<\/td>\n<td width=\"56\">4.37<\/td>\n<td width=\"56\">4.78<\/td>\n<td width=\"47\">5.16<\/td>\n<td width=\"56\">5.56<\/td>\n<td width=\"48\">6.35<\/td>\n<td width=\"58\">7.04<\/td>\n<td width=\"58\">7.92<\/td>\n<td width=\"56\">8.18<\/td>\n<td width=\"56\">8.74<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"47\">12.7<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">10<\/td>\n<td width=\"93\">254.0<\/td>\n<td width=\"47\">2.77<\/td>\n<td width=\"56\">3.05<\/td>\n<td width=\"56\">3.4<\/td>\n<td width=\"56\">3.58<\/td>\n<td width=\"47\">3.81<\/td>\n<td width=\"56\">4.17<\/td>\n<td width=\"48\">4.37<\/td>\n<td width=\"58\">4.55<\/td>\n<td width=\"58\">4.78<\/td>\n<td width=\"56\">5.16<\/td>\n<td width=\"56\">5.56<\/td>\n<td width=\"56\">5.84<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">10 3\/4<\/td>\n<td width=\"93\">273.1<\/td>\n<td width=\"47\">2.77<\/td>\n<td width=\"56\">3.05<\/td>\n<td width=\"56\">3.4<\/td>\n<td width=\"56\">3.58<\/td>\n<td width=\"47\">3.81<\/td>\n<td width=\"56\">4.17<\/td>\n<td width=\"48\">4.37<\/td>\n<td width=\"58\">4.55<\/td>\n<td width=\"58\">4.78<\/td>\n<td width=\"56\">5.16<\/td>\n<td width=\"56\">5.56<\/td>\n<td width=\"56\">5.84<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"47\">7.09<\/td>\n<td width=\"47\">7.8<\/td>\n<td width=\"56\">8.74<\/td>\n<td width=\"56\">9.27<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"47\">12.7<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">12<\/td>\n<td width=\"93\">304.8<\/td>\n<td width=\"47\">3.40<\/td>\n<td width=\"56\">3.58<\/td>\n<td width=\"56\">3.81<\/td>\n<td width=\"56\">4.17<\/td>\n<td width=\"47\">4.37<\/td>\n<td width=\"56\">4.55<\/td>\n<td width=\"48\">4.78<\/td>\n<td width=\"58\">5.16<\/td>\n<td width=\"58\">5.56<\/td>\n<td width=\"56\">5.84<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">7.14<\/td>\n<td width=\"56\">7.92<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">12 3\/4<\/td>\n<td width=\"93\">323.9<\/td>\n<td width=\"47\">2.77<\/td>\n<td width=\"56\">3.40<\/td>\n<td width=\"56\">3.58<\/td>\n<td width=\"56\">3.81<\/td>\n<td width=\"47\">4.17<\/td>\n<td width=\"56\">4.37<\/td>\n<td width=\"48\">4.55<\/td>\n<td width=\"58\">4.78<\/td>\n<td width=\"58\">5.16<\/td>\n<td width=\"56\">5.56<\/td>\n<td width=\"56\">5.84<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">7.14<\/td>\n<td width=\"47\">7.93<\/td>\n<td width=\"47\">8.38<\/td>\n<td width=\"56\">8.74<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"47\">12.7<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">14<\/td>\n<td width=\"93\">355.6<\/td>\n<td width=\"47\">3.40<\/td>\n<td width=\"56\">3.58<\/td>\n<td width=\"56\">3.81<\/td>\n<td width=\"56\">4.17<\/td>\n<td width=\"47\">4.37<\/td>\n<td width=\"56\">4.55<\/td>\n<td width=\"48\">4.78<\/td>\n<td width=\"58\">5.16<\/td>\n<td width=\"58\">5.56<\/td>\n<td width=\"56\">5.84<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">7.14<\/td>\n<td width=\"56\">7.93<\/td>\n<td width=\"47\">8.87<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"56\">11.91<\/td>\n<td width=\"56\">12.7<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">16<\/td>\n<td width=\"93\">406.4<\/td>\n<td width=\"47\">3.40<\/td>\n<td width=\"56\">3.58<\/td>\n<td width=\"56\">3.81<\/td>\n<td width=\"56\">4.17<\/td>\n<td width=\"47\">4.37<\/td>\n<td width=\"56\">4.55<\/td>\n<td width=\"48\">4.78<\/td>\n<td width=\"58\">5.16<\/td>\n<td width=\"58\">5.56<\/td>\n<td width=\"56\">5.84<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">7.14<\/td>\n<td width=\"56\">7.93<\/td>\n<td width=\"47\">8.87<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"56\">11.91<\/td>\n<td width=\"56\">12.7<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">18<\/td>\n<td width=\"93\">457.2<\/td>\n<td width=\"47\">3.58<\/td>\n<td width=\"56\">4.37<\/td>\n<td width=\"56\">4.78<\/td>\n<td width=\"56\">5.56<\/td>\n<td width=\"47\">5.84<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"48\">7.14<\/td>\n<td width=\"58\">7.93<\/td>\n<td width=\"58\">8.74<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"56\">11.91<\/td>\n<td width=\"56\">12.7<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">20<\/td>\n<td width=\"93\">508.0<\/td>\n<td width=\"47\">3.58<\/td>\n<td width=\"56\">4.37<\/td>\n<td width=\"56\">4.78<\/td>\n<td width=\"56\">5.56<\/td>\n<td width=\"47\">6.35<\/td>\n<td width=\"56\">7.14<\/td>\n<td width=\"48\">7.93<\/td>\n<td width=\"58\">8.87<\/td>\n<td width=\"58\">9.53<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"56\">11.91<\/td>\n<td width=\"56\">12.7<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">22<\/td>\n<td width=\"93\">558.8<\/td>\n<td width=\"47\">4.37<\/td>\n<td width=\"56\">4.78<\/td>\n<td width=\"56\">5.56<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"47\">7.14<\/td>\n<td width=\"56\">7.93<\/td>\n<td width=\"48\">9.53<\/td>\n<td width=\"58\">11.13<\/td>\n<td width=\"58\">11.91<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"82\">24<\/td>\n<td width=\"93\">609.6<\/td>\n<td width=\"47\">4.37<\/td>\n<td width=\"56\">4.78<\/td>\n<td width=\"56\">5.56<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"47\">7.14<\/td>\n<td width=\"56\">7.93<\/td>\n<td width=\"48\">9.53<\/td>\n<td width=\"58\">11.13<\/td>\n<td width=\"58\">11.91<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<style>\n#row-1353120097 > .col > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n<\/style>\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_463319705 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row\"  id=\"row-618878688\">\n\n\t<div id=\"col-927758565\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Demande de devis pour le tube ASTM A252<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\n\t<section class=\"section\" id=\"section_2058389384\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-2136125460\">\n\n\t<div id=\"col-498315043\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Exigence chimique<\/h2>\n<p>ASTM A252 est une sp\u00e9cification standard pour les tuyaux en acier sans soudure et soud\u00e9s en spirale.<\/p>\n<p>La norme exige que l'acier ne contienne pas plus de 0,050% de phosphore. Les autres \u00e9l\u00e9ments sont conformes aux mat\u00e9riaux g\u00e9n\u00e9raux de l'acier au carbone.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2058389384 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1940932998\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1736282465\">\n\n\t<div id=\"col-1355671126\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Exigences m\u00e9caniques<\/h2>\n<p>Les exigences m\u00e9caniques de nos tubes ASTM A252 sont con\u00e7ues pour garantir leur durabilit\u00e9 et leur fiabilit\u00e9. Cela inclut la r\u00e9sistance \u00e0 la traction, la limite d'\u00e9lasticit\u00e9 et les valeurs d'allongement. Ces valeurs sont soigneusement contr\u00f4l\u00e9es au cours du processus de fabrication afin de s'assurer que les tuyaux peuvent supporter les contraintes et les d\u00e9formations des applications auxquelles ils sont destin\u00e9s.<\/p>\n<p>Que vous utilisiez les tuyaux pour des structures porteuses ou comme coquilles pour des pieux en b\u00e9ton, vous pouvez avoir confiance en leur capacit\u00e9 \u00e0 r\u00e9sister \u00e0 la pression.<\/p>\n<div style=\"overflow: auto;\">\n<table border=\"\u201d1\u2033\" width=\"\u201d3000px\u201d\" align=\"\u201dcenter\u201d\">\n<tbody>\n<tr>\n<td colspan=\"4\" width=\"940\">A252\/A252M - 19<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\">Exigences en mati\u00e8re de traction<\/td>\n<\/tr>\n<tr>\n<td width=\"614\">R\u00e9sistance \u00e0 la traction, min, psi [MPa]<\/td>\n<td width=\"116\">50 000 [345]<\/td>\n<td width=\"103\">60 000 [415]<\/td>\n<td width=\"107\">66 000 [455]<\/td>\n<\/tr>\n<tr>\n<td width=\"614\">Limite d'\u00e9lasticit\u00e9 ou limite d'\u00e9lasticit\u00e9, min, psi [MPa]<\/td>\n<td width=\"116\">30 000 [205]<\/td>\n<td width=\"103\">35 000 [240]<\/td>\n<td width=\"107\">45 000 [310]<\/td>\n<\/tr>\n<tr>\n<td width=\"614\">Allongement minimal de base pour des \u00e9paisseurs nominales de paroi de 5\u204416 in. [7,9 mm] ou plus :<\/td>\n<td width=\"116\">&#8211;<\/td>\n<td width=\"103\">&#8211;<\/td>\n<td width=\"107\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"614\">Allongement en 8 pouces [203,2 mm], min, %<\/td>\n<td width=\"116\">18<\/td>\n<td width=\"103\">14<\/td>\n<td width=\"107\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"614\">Allongement en 2 pouces [50,8 mm], min, %<\/td>\n<td width=\"116\">30<\/td>\n<td width=\"103\">25<\/td>\n<td width=\"107\">20<\/td>\n<\/tr>\n<tr>\n<td width=\"614\">Pour les \u00e9paisseurs nominales de paroi inf\u00e9rieures \u00e0 5\u204416 in. [7,9 mm], la d\u00e9duction de<br \/>l'allongement minimal de base de 2 po [50,8 mm] pour chaque diminution de 1\u204432 po [0,8 mm] de l'\u00e9paisseur nominale de la paroi en de\u00e7\u00e0 de 5\u204416 po. [0,8 mm] de diminution de l'\u00e9paisseur nominale de la paroi en dessous de 5\u204416 in. [7,9 mm], en points de pourcentage<\/td>\n<td width=\"116\">1.50A<\/td>\n<td width=\"103\">1.25A<\/td>\n<td width=\"107\">1.0A<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\" width=\"940\">Le tableau 2 pr\u00e9sente les valeurs minimales calcul\u00e9es :<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1940932998 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row\"  id=\"row-1773775314\">\n\n\t<div id=\"col-2124970457\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Demande de devis pour un tube A252<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1750160382\">\n\n\t<div id=\"col-493252393\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Grades ASTM A252<\/h2>\n<p>Le tube standard ASTM A252 se d\u00e9cline en trois grades : A252 Grade 1, A252 Grade 2 et A252 Grade.<\/p>\n<p>Ces qualit\u00e9s repr\u00e9sentent diff\u00e9rentes exigences en mati\u00e8re de r\u00e9sistance et de composition chimique pour les tubes en acier. Elles r\u00e9pondent aux exigences de projets et d'applications sp\u00e9cifiques.<\/p>\n<p>Les grades ASTM A252 sont principalement utilis\u00e9s pour fabriquer des pieux en acier pour les fondations. Elles sont utilis\u00e9es en g\u00e9nie civil et en ing\u00e9nierie structurelle.<\/p>\n<p>Notre \u00e9quipe d'experts peut vous guider dans le choix de la bonne qualit\u00e9 pour votre projet, afin que vous puissiez tirer le meilleur parti de nos produits.<\/p>\n<p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-2005098832\">\n\n\t<div id=\"col-812881005\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Tol\u00e9rance de production<\/h2>\n<p>Chez UNIASEN, nous comprenons l'importance de la pr\u00e9cision. Nos tuyaux ASTM A252 sont produits avec des tol\u00e9rances strictes. Ces tol\u00e9rances concernent les dimensions, le poids, la rectitude et la finition.<\/p>\n<p>En contr\u00f4lant ces facteurs, nous nous assurons que nos tuyaux r\u00e9pondent \u00e0 vos sp\u00e9cifications et offrent des performances constantes.<\/p>\n<p>Qu'il s'agisse de la construction d'un gratte-ciel ou de la pose d'un pipeline, vous pouvez compter sur nos tuyaux pour qu'ils s'adaptent parfaitement et fonctionnent de mani\u00e8re fiable.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t<div id=\"gap-563149497\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-563149497 {\n  padding-top: 3%;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-1332983146\">\n\n\t<div id=\"col-679681898\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Informations n\u00e9cessaires pour commander des pieux tubulaires ASTM A252<\/h2>\n<p>Avant d'acheter des pieux tubulaires conformes aux sp\u00e9cifications de la norme ASTM A252, il convient de d\u00e9crire en d\u00e9tail les mat\u00e9riaux requis :<\/p>\n<ul>\n<li>Quantit\u00e9 (nombre de pieds ou de longueurs)<\/li>\n<li>Nom du mat\u00e9riau (pieu en acier)<\/li>\n<li>M\u00e9thode de fabrication (<a href=\"https:\/\/uniasen.com\/fr\/produits\/tube-sans-soudure\/\"><span style=\"color: #e14d43;\">sans couture<\/span><\/a> ou soud\u00e9s ; le soudage comprend <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-erw\/\">ERW<\/a><\/span>, <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tuyau-de-scie\/\">LSAW<\/a><\/span>et <span style=\"color: #e14d43;\"><a style=\"color: #e14d43;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-de-scie\/\">SSAW<\/a><\/span>)<\/li>\n<li>Grade (les grades ASTM A252 ont 1, 2 et 3, soit un total de 3 niveaux)<\/li>\n<li>Dimensions (diam\u00e8tre ext\u00e9rieur et \u00e9paisseur nominale de la paroi ; voir l'annexe de cet article pour plus de d\u00e9tails)<\/li>\n<li>Poids (pr\u00e9ciser si chaque pi\u00e8ce doit \u00eatre pes\u00e9e)<\/li>\n<\/ul>\n<h3>ASTM A252 Grade 3 : Mat\u00e9riaux les plus couramment utilis\u00e9s<\/h3>\n<p>L'ASTM A252 Grade 3 peut \u00eatre le mat\u00e9riau le plus couramment utilis\u00e9 dans certaines applications. Il est souvent utilis\u00e9 pour des projets qui r\u00e9sistent \u00e0 des conditions g\u00e9ologiques et d'ing\u00e9nierie plus exigeantes. En effet, il pr\u00e9sente une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la traction de 66 000 psi (455 MPa), une r\u00e9sistance \u00e0 la corrosion et une bonne t\u00e9nacit\u00e9 aux chocs.<\/p>\n<p>Cependant, les tuyaux A252 Grade 1 ou Grade 2 peuvent \u00eatre plus appropri\u00e9s dans certains cas, en particulier pour des projets de g\u00e9nie civil ou d'infrastructure g\u00e9n\u00e9rale relativement l\u00e9gers.<\/p>\n<p>Le choix id\u00e9al doit \u00eatre bas\u00e9 sur les besoins particuliers du projet, les crit\u00e8res de conception et les recommandations de l'ing\u00e9nieur.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1376089432\">\n\n\t<div id=\"col-1524572704\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Demande de devis pour le tube ASTM A252<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1587734024\">\n\n\t<div id=\"col-1092027616\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-59691387\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-59691387 {\n  padding-top: 60px;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-4208371490\" class=\"text\">\n\t\t\n<h2>Applications de l'ASTM A252<\/h2>\n\t\t\n<style>\n#text-4208371490 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-middle align-center\"  id=\"row-729406229\">\n\n\t<div id=\"col-155862937\" class=\"col medium-11 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>L'ASTM A252 fabrique principalement des tuyaux en acier en spirale avec ou sans soudure ou des tuyaux \u00e0 joint droit soud\u00e9s \u00e0 l'arc submerg\u00e9 (SSAW). Ces tubes en acier sont couramment utilis\u00e9s dans les infrastructures de g\u00e9nie civil et structurel. Ils sont particuli\u00e8rement utilis\u00e9s dans la construction de fondations de pieux.<\/p>\n<p>Plus pr\u00e9cis\u00e9ment, la norme ASTM A252 couvre trois cat\u00e9gories de tuyaux. Ces qualit\u00e9s de tuyaux sont g\u00e9n\u00e9ralement utilis\u00e9es dans les applications suivantes :<\/p>\n<ul>\n<li>Fondations sur pieux : Le tube en acier ASTM A252 est couramment utilis\u00e9 dans les projets de fondation sur pieux pour soutenir les structures de base des b\u00e2timents, des ponts, des quais, etc.<\/li>\n<li>G\u00e9nie civil : Dans certains projets de g\u00e9nie civil, tels que la protection des berges des rivi\u00e8res, les syst\u00e8mes de drainage et le renforcement des fondations, les tubes en acier standard ASTM A252 sont \u00e9galement largement utilis\u00e9s.<\/li>\n<li>Transport de p\u00e9trole et de gaz : Dans certains cas, les tubes en acier ASTM A252 peuvent \u00e9galement \u00eatre utilis\u00e9s dans les pipelines de transport de p\u00e9trole et de gaz, en particulier dans des conditions g\u00e9ologiques particuli\u00e8res.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2140869859\" class=\"col medium-10 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_783344193\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"563\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/4-17-2015-dpipe-port-steward-0314.webp\" class=\"attachment-original size-original\" alt=\"fournisseurs et fabricants de pieux en acier_pieux en acier\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/4-17-2015-dpipe-port-steward-0314.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/4-17-2015-dpipe-port-steward-0314-300x169.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/4-17-2015-dpipe-port-steward-0314-768x432.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_783344193 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t<div id=\"gap-1871030416\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1871030416 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-203214589\">\n\n\t<div id=\"col-1058792931\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-2003398213\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2003398213 {\n  padding-top: 20px;\n}\n@media (min-width:550px) {\n  #gap-2003398213 {\n    padding-top: 60px;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-4067423873\" class=\"text\">\n\t\t\n<h2>Produits chauds<\/h2>\n\t\t\n<style>\n#text-4067423873 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_715064490\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1956219932\">\n\n\n\t<div id=\"col-807842710\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"slider-wrapper relative\" id=\"slider-2123433482\" >\n    <div class=\"slider slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{            \"cellAlign\": \"center\",            \"imagesLoaded\": true,            \"lazyLoad\": 1,            \"freeScroll\": false,            \"wrapAround\": true,            \"autoPlay\": 6000,            \"pauseAutoPlayOnHover\" : true,            \"prevNextButtons\": true,            \"contain\" : true,            \"adaptiveHeight\" : true,            \"dragThreshold\" : 10,            \"percentPosition\": true,            \"pageDots\": true,            \"rightToLeft\": false,            \"draggable\": true,            \"selectedAttraction\": 0.1,            \"parallax\" : 0,            \"friction\": 0.6        }'\n        >\n        \n\n<div class=\"row\"  id=\"row-754673178\">\n\n\n\t<div id=\"col-588518302\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1255176778\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-erw\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Fabricant chinois de tubes ERW\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1255176778 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1407729802\" class=\"text\">\n\t\t\n\n<p><strong>Tube soud\u00e9<\/strong><\/p>\n\t\t\n<style>\n#text-1407729802 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1407729802 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1421972065\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_399578228\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-de-scie\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Fabricant et fournisseur de tubes en acier ssaw\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_399578228 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3990085768\" class=\"text\">\n\t\t\n\n<p><strong>Tube d'acier SSAW<\/strong><\/p>\n\t\t\n<style>\n#text-3990085768 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3990085768 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1324223900\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_574354213\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/sections-creuses\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier.webp\" class=\"attachment-original size-original\" alt=\"Section creuse en acier - Section creuse de construction --Uniasen\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_574354213 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-438400473\" class=\"text\">\n\t\t\n\n<p><strong>Section structurale creuse<\/strong><\/p>\n\t\t\n<style>\n#text-438400473 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-438400473 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-578901367\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2002678082\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-sans-soudure\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe.webp\" class=\"attachment-original size-original\" alt=\"Tube en acier sans soudure-Tube SMLS\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_2002678082 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1275569894\" class=\"text\">\n\t\t\n\n<p><strong>Tube en acier sans soudure<\/strong><\/p>\n\t\t\n<style>\n#text-1275569894 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1275569894 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-1456506281\">\n\n\n\t<div id=\"col-356182366\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_679558116\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/raccords-de-tuyauterie\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer.webp\" class=\"attachment-original size-original\" alt=\"raccords de tuyauterie en chine-raccords de tuyauterie en acier au carbone\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_679558116 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-722457894\" class=\"text\">\n\t\t\n\n<p><strong>Raccords de tuyauterie Raccords de tuyauterie<\/strong><\/p>\n\t\t\n<style>\n#text-722457894 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-722457894 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1273297010\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1649253879\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/steel-pipe-standards\/fire-sprinkler-pipe\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1649253879 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-706217471\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux d'extincteurs automatiques<\/strong><\/p>\n\t\t\n<style>\n#text-706217471 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-706217471 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1810258372\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2102541804\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/steel-pipe-standards\/line-pipe\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_2102541804 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-166434246\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux de canalisation<\/strong><\/p>\n\n\t\t\n<style>\n#text-166434246 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-166434246 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-448671157\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1803426628\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/steel-pipe-standards\/astm-a106\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1803426628 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3436519761\" class=\"text\">\n\t\t\n\n<p><strong>Tube en acier sans soudure ASTM A106<\/strong><\/p>\n\t\t\n<style>\n#text-3436519761 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3436519761 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n     <\/div>\n\n     <div class=\"loading-spin dark large centered\"><\/div>\n\n\t<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_715064490 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":2187,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-2796","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM A252 Pipe Piles Specifications - UNIASEN<\/title>\n<meta name=\"description\" content=\"ASTM A252 specifies requirements for the manufacture of steel pipe piles. 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