{"id":2723,"date":"2023-10-17T17:01:49","date_gmt":"2023-10-17T09:01:49","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=2723"},"modified":"2025-02-11T11:41:47","modified_gmt":"2025-02-11T03:41:47","slug":"astm-a53","status":"publish","type":"page","link":"https:\/\/uniasen.com\/fr\/normes\/astm-a53\/","title":{"rendered":"ASTM A53"},"content":{"rendered":"<div id=\"page-header-254333719\" 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 A53          <\/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-254333719 .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-1621726878\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1621726878 {\n  padding-top: 4%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_2020915974\">\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-784169214\">\n\n\t<div id=\"col-899174889\" 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_1834804435\">\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=\"1920\" height=\"600\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/api-5l-pipe_Seamless-and-Welded-Pipe.webp\" class=\"attachment-original size-original\" alt=\"api 5l-api 5l gr.b-api 5l material specification\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/api-5l-pipe_Seamless-and-Welded-Pipe.webp 1920w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/api-5l-pipe_Seamless-and-Welded-Pipe-300x94.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/api-5l-pipe_Seamless-and-Welded-Pipe-1030x322.webp 1030w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/api-5l-pipe_Seamless-and-Welded-Pipe-768x240.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/api-5l-pipe_Seamless-and-Welded-Pipe-1536x480.webp 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/>\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_1834804435 {\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-1356450373\" class=\"col medium-12 small-12 large-6 medium-col-first\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Tube d'acier ASTM A53<\/h2>\n<p>Les tubes en acier ASTM A53 sont con\u00e7us pour des applications m\u00e9caniques et sous pression. Ils sont bien adapt\u00e9s aux utilisations ordinaires de la vapeur, de l'eau, du gaz et des compagnies a\u00e9riennes.<\/p>\n<p>Il convient aux op\u00e9rations de soudage et de formage telles que l'enroulement, le cintrage et le drapage. Nos tubes sont fabriqu\u00e9s pour r\u00e9pondre \u00e0 des qualifications sp\u00e9cifiques.<br \/>\nQue vous ayez besoin de tuyaux sans soudure ou soud\u00e9s, noirs ou galvanis\u00e9s \u00e0 chaud.<\/p>\n<p>Nous offrons la solution parfaite pour vos besoins en mati\u00e8re d'enroulement, de cintrage, de pliage et d'autres besoins sp\u00e9cialis\u00e9s.<\/p>\n<p>Faites confiance \u00e0 notre qualit\u00e9. Nous nous assurons que les tubes sont aptes \u00e0 \u00eatre soud\u00e9s et qu'ils r\u00e9pondent aux normes industrielles.<\/p>\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Obtenir un devis gratuit<\/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-333475169\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-333475169 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2020915974 {\n  padding-top: 20px;\n  padding-bottom: 20px;\n}\n@media (min-width:550px) {\n  #section_2020915974 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row\"  id=\"row-659267766\">\n\n\t<div id=\"col-951693282\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Sp\u00e9cifications des tubes ASTM A53<\/h2>\n<ul>\n<li><strong><b>Proc\u00e9dure<\/b><\/strong><strong><b>: <\/b><\/strong><a href=\"https:\/\/uniasen.com\/fr\/produits\/tube-erw\/\">ERW<\/a>, <a href=\"https:\/\/uniasen.com\/fr\/produits\/tube-sans-soudure\/\">SMLS<\/a><\/li>\n<li><strong>Dimensions :<\/strong> 10.3mm - 660.4mm, 1\/8\u2033 - 26\u2033, DN6 - DN650<\/li>\n<\/ul>\n<ul>\n<li><strong><b>\u00c9paisseur<\/b><\/strong><strong><b>:<\/b><\/strong> 1,65mm - 25,4mm, SCH 5S - SCH XXS<\/li>\n<\/ul>\n<ul>\n<li><strong><b>Longueur de l'unit\u00e9<\/b><\/strong><strong><b>:<\/b><\/strong> Al\u00e9atoire simple 4,88 - 6,71 mtrs, Al\u00e9atoire double - 6,71 - 10,67 mtrs\".<\/li>\n<\/ul>\n<ul>\n<li><strong><b>Qualit\u00e9 de l'acier<\/b><\/strong><strong><b>: <\/b><\/strong>ASTM A53 GRA, ASTM A53 GRB<\/li>\n<li><strong><b>Rev\u00eatement de surface<\/b><\/strong><strong><b>: <\/b><\/strong>Vernissage, huilage, galvanisation \u00e0 chaud, FBE, 2PP, 3PP, 2PE, 3PE<\/li>\n<\/ul>\n<ul>\n<li><strong><b>Type d'extr\u00e9mit\u00e9<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a0Coupe carr\u00e9e, lisse, biseaut\u00e9e, filet\u00e9e, rainur\u00e9e<\/li>\n<li><strong><b>M\u00e9thode commune<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a0Raccord, bride, accouplement, collier, \u00e9paulement de tuyau, soudage<\/li>\n<li><strong><b>Usinage de tuyaux<\/b><\/strong><strong><b>: <\/b><\/strong>Soudage, cintrage, per\u00e7age de trous, poin\u00e7onnage, r\u00e9treint, effilage, \u00e9vasement, expansion<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-350672922\" class=\"col medium-6 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_1694806841\">\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=\"750\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/05\/ERW-Pipe-manufacturer_Line-Pipe_HFW-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Fabricant de tubes ERW_Tube de ligne_TubeHFW\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/05\/ERW-Pipe-manufacturer_Line-Pipe_HFW-Pipe.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/05\/ERW-Pipe-manufacturer_Line-Pipe_HFW-Pipe-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/05\/ERW-Pipe-manufacturer_Line-Pipe_HFW-Pipe-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/05\/ERW-Pipe-manufacturer_Line-Pipe_HFW-Pipe-16x12.webp 16w\" 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_1694806841 {\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\n\t<section class=\"section\" id=\"section_1633589304\">\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-1743083427\">\n\n\t<div id=\"col-118788119\" 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>Pourquoi nous choisir ?<\/h2>\n\t<div id=\"text-3372412248\" class=\"text\">\n\t\t\n<p>Nos tubes en acier ASTM A53 sont accompagn\u00e9s d'une sp\u00e9cification compl\u00e8te qui comprend 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>Nous proposons des tubes allant de NPS 1\/8 \u00e0 NPS 26, trait\u00e9s \u00e0 l'air libre, \u00e0 l'oxyg\u00e8ne ou par four \u00e9lectrique.<\/p>\n<p>Avec des options en carbone, mangan\u00e8se, phosphore, soufre, cuivre, nickel, chrome, molybd\u00e8ne et vanadium, nous proposons des proc\u00e9d\u00e9s sans soudure ou par soudage, garantissant le respect des propri\u00e9t\u00e9s m\u00e9caniques et des tests hydrostatiques.<\/p>\n<p>Choisissez UNIASEN pour la pr\u00e9cision et la qualit\u00e9, adapt\u00e9es \u00e0 vos besoins sp\u00e9cifiques.<\/p>\n\t\t\n<style>\n#text-3372412248 {\n  text-align: left;\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-1019436014\">\n\n\t<div id=\"col-1388312111\" 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>Obtenir un devis gratuit<\/span>\n\t<\/a>\n\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_1633589304 {\n  padding-top: 1px;\n  padding-bottom: 1px;\n}\n@media (min-width:550px) {\n  #section_1633589304 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1041751625\">\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-1930788583\">\n\n\t<div id=\"col-228317335\" 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 A53<\/h2>\n<p>Nos tubes ont une paroi mince et un diam\u00e8tre sp\u00e9cifique. Ils sont con\u00e7us pour \u00eatre enroul\u00e9s, pli\u00e9s et bord\u00e9s. Notre \u00e9quipe d'experts est l\u00e0 pour vous aider \u00e0 s\u00e9lectionner les dimensions parfaites pour vos besoins uniques.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-245689696\">\n\n\t<div id=\"col-300889176\" 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 style=\"overflow: auto; \" >\n<table border=\"\u201d1\u2033\" width=\"\u201d3000px\u201d\" height=\"\u201d120px\u201d\" align=\"\u201dcenter\u201d\" >\n<tbody>\n<tr>\n<td colspan=\"17\" width=\"1023\">Tableau des dimensions des tubes en acier ANSI B36. 10 &amp; 36.19<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"92\">Nominal<br \/>Taille du tube<\/td>\n<td width=\"84\">A l'ext\u00e9rieur<br \/>Diam\u00e8tre<br \/>(mm)<\/td>\n<td colspan=\"14\" width=\"847\">\u00c9paisseur nominale de la paroi Tableau<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">NPS<\/td>\n<td width=\"47\">DN<\/td>\n<td width=\"84\">OD<\/td>\n<td width=\"47\">SCH<br \/>5<\/td>\n<td width=\"56\">SCH<br \/>10<\/td>\n<td width=\"56\">SCH<br \/>20<\/td>\n<td width=\"56\">SCH<br \/>30<\/td>\n<td width=\"47\">SCH<br \/>MST<\/td>\n<td width=\"56\">SCH<br \/>40<\/td>\n<td width=\"56\">SCH<br \/>60<\/td>\n<td width=\"56\">SCH<br \/>XS<\/td>\n<td width=\"56\">SCH<br \/>80<\/td>\n<td width=\"56\">SCH<br \/>100<\/td>\n<td width=\"56\">SCH<br \/>120<\/td>\n<td width=\"71\">SCH<br \/>140<\/td>\n<td width=\"79\">SCH<br \/>160<\/td>\n<td width=\"99\">SCH<br \/>XXS<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">1\/8<\/td>\n<td width=\"47\">6<\/td>\n<td width=\"84\">10.3<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">1.24<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">1.45<\/td>\n<td width=\"47\">1.73<\/td>\n<td width=\"56\">1.73<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">2.41<\/td>\n<td width=\"56\">2.41<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">&#8211;<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">1\/4<\/td>\n<td width=\"47\">8<\/td>\n<td width=\"84\">13.7<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">1.65<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">1.85<\/td>\n<td width=\"47\">2.24<\/td>\n<td width=\"56\">2.24<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">3.02<\/td>\n<td width=\"56\">3.02<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">&#8211;<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">3\/8<\/td>\n<td width=\"47\">10<\/td>\n<td width=\"84\">17.1<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">1.65<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">1.85<\/td>\n<td width=\"47\">2.31<\/td>\n<td width=\"56\">2.31<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">3.20<\/td>\n<td width=\"56\">3.20<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">&#8211;<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">1\/2<\/td>\n<td width=\"47\">15<\/td>\n<td width=\"84\">21.3<\/td>\n<td width=\"47\">1.65<\/td>\n<td width=\"56\">2.11<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">2.41<\/td>\n<td width=\"47\">2.77<\/td>\n<td width=\"56\">2.77<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">3.73<\/td>\n<td width=\"56\">3.73<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">4.78<\/td>\n<td width=\"99\">7.47<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">3\/4<\/td>\n<td width=\"47\">20<\/td>\n<td width=\"84\">26.7<\/td>\n<td width=\"47\">1.65<\/td>\n<td width=\"56\">2.11<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">2.41<\/td>\n<td width=\"47\">2.87<\/td>\n<td width=\"56\">2.87<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">3.91<\/td>\n<td width=\"56\">3.91<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">5.56<\/td>\n<td width=\"99\">7.82<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">1<\/td>\n<td width=\"47\">25<\/td>\n<td width=\"84\">33.4<\/td>\n<td width=\"47\">1.65<\/td>\n<td width=\"56\">2.77<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">2.9<\/td>\n<td width=\"47\">3.38<\/td>\n<td width=\"56\">3.38<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">4.55<\/td>\n<td width=\"56\">4.55<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">6.35<\/td>\n<td width=\"99\">9.09<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">1 1\/4<\/td>\n<td width=\"47\">32<\/td>\n<td width=\"84\">42.2<\/td>\n<td width=\"47\">1.65<\/td>\n<td width=\"56\">2.77<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">2.97<\/td>\n<td width=\"47\">3.56<\/td>\n<td width=\"56\">3.56<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">4.85<\/td>\n<td width=\"56\">4.85<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">6.35<\/td>\n<td width=\"99\">9.70<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">1 1\/2<\/td>\n<td width=\"47\">40<\/td>\n<td width=\"84\">48.3<\/td>\n<td width=\"47\">1.65<\/td>\n<td width=\"56\">2.77<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">3.18<\/td>\n<td width=\"47\">3.68<\/td>\n<td width=\"56\">3.68<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">5.08<\/td>\n<td width=\"56\">5.08<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">7.14<\/td>\n<td width=\"99\">10.15<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">2<\/td>\n<td width=\"47\">50<\/td>\n<td width=\"84\">60.3<\/td>\n<td width=\"47\">1.65<\/td>\n<td width=\"56\">2.77<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">3.18<\/td>\n<td width=\"47\">3.91<\/td>\n<td width=\"56\">3.91<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">5.54<\/td>\n<td width=\"56\">5.54<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">8.74<\/td>\n<td width=\"99\">11.07<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">2 1\/2<\/td>\n<td width=\"47\">65<\/td>\n<td width=\"84\">73<\/td>\n<td width=\"47\">2.11<\/td>\n<td width=\"56\">3.05<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">4.78<\/td>\n<td width=\"47\">5.16<\/td>\n<td width=\"56\">5.16<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">7.01<\/td>\n<td width=\"56\">7.01<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">9.53<\/td>\n<td width=\"99\">14.02<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">3<\/td>\n<td width=\"47\">80<\/td>\n<td width=\"84\">88.9<\/td>\n<td width=\"47\">2.11<\/td>\n<td width=\"56\">3.05<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">4.78<\/td>\n<td width=\"47\">5.49<\/td>\n<td width=\"56\">5.49<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">7.62<\/td>\n<td width=\"56\">7.62<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">11.13<\/td>\n<td width=\"99\">15.24<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">3 1\/2<\/td>\n<td width=\"47\">90<\/td>\n<td width=\"84\">101.6<\/td>\n<td width=\"47\">2.11<\/td>\n<td width=\"56\">3.05<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">4.78<\/td>\n<td width=\"47\">5.74<\/td>\n<td width=\"56\">5.74<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">8.08<\/td>\n<td width=\"56\">8.08<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">&#8211;<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">4<\/td>\n<td width=\"47\">100<\/td>\n<td width=\"84\">114.3<\/td>\n<td width=\"47\">2.11<\/td>\n<td width=\"56\">3.05<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">4.78<\/td>\n<td width=\"47\">6.02<\/td>\n<td width=\"56\">6.02<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">8.56<\/td>\n<td width=\"56\">8.56<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">13.49<\/td>\n<td width=\"99\">17.12<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">5<\/td>\n<td width=\"47\">125<\/td>\n<td width=\"84\">141.3<\/td>\n<td width=\"47\">2.77<\/td>\n<td width=\"56\">3.40<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">6.55<\/td>\n<td width=\"56\">6.55<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">15.88<\/td>\n<td width=\"99\">19.05<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">6<\/td>\n<td width=\"47\">150<\/td>\n<td width=\"84\">168.3<\/td>\n<td width=\"47\">2.77<\/td>\n<td width=\"56\">3.40<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">7.11<\/td>\n<td width=\"56\">7.11<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">10.97<\/td>\n<td width=\"56\">10.97<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">14.27<\/td>\n<td width=\"71\">&#8211;<\/td>\n<td width=\"79\">18.26<\/td>\n<td width=\"99\">21.95<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">8<\/td>\n<td width=\"47\">200<\/td>\n<td width=\"84\">219.1<\/td>\n<td width=\"47\">2.77<\/td>\n<td width=\"56\">3.76<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">7.04<\/td>\n<td width=\"47\">8.18<\/td>\n<td width=\"56\">8.18<\/td>\n<td width=\"56\">10.31<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">15.09<\/td>\n<td width=\"56\">18.26<\/td>\n<td width=\"71\">20.62<\/td>\n<td width=\"79\">23.01<\/td>\n<td width=\"99\">22.23<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">10<\/td>\n<td width=\"47\">250<\/td>\n<td width=\"84\">273.0<\/td>\n<td width=\"47\">3.40<\/td>\n<td width=\"56\">4.19<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">7.80<\/td>\n<td width=\"47\">9.27<\/td>\n<td width=\"56\">9.27<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">15.09<\/td>\n<td width=\"56\">18.26<\/td>\n<td width=\"56\">21.44<\/td>\n<td width=\"71\">25.40<\/td>\n<td width=\"79\">28.58<\/td>\n<td width=\"99\">25.40<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">12<\/td>\n<td width=\"47\">300<\/td>\n<td width=\"84\">323.8<\/td>\n<td width=\"47\">3.96<\/td>\n<td width=\"56\">4.57<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">8.38<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">10.31<\/td>\n<td width=\"56\">14.27<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">17.48<\/td>\n<td width=\"56\">21.44<\/td>\n<td width=\"56\">25.40<\/td>\n<td width=\"71\">28.58<\/td>\n<td width=\"79\">33.32<\/td>\n<td width=\"99\">25.40<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">14<\/td>\n<td width=\"47\">350<\/td>\n<td width=\"84\">355.6<\/td>\n<td width=\"47\">3.96<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">7.92<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"56\">15.09<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">19.05<\/td>\n<td width=\"56\">23.83<\/td>\n<td width=\"56\">27.79<\/td>\n<td width=\"71\">31.75<\/td>\n<td width=\"79\">35.71<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">16<\/td>\n<td width=\"47\">400<\/td>\n<td width=\"84\">406.4<\/td>\n<td width=\"47\">4.19<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">7.92<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">16.66<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">21.44<\/td>\n<td width=\"56\">26.19<\/td>\n<td width=\"56\">30.96<\/td>\n<td width=\"71\">36.53<\/td>\n<td width=\"79\">40.49<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">18<\/td>\n<td width=\"47\">450<\/td>\n<td width=\"84\">457<\/td>\n<td width=\"47\">4.19<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">7.92<\/td>\n<td width=\"56\">11.13<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">14.27<\/td>\n<td width=\"56\">19.05<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">23.83<\/td>\n<td width=\"56\">29.36<\/td>\n<td width=\"56\">34.93<\/td>\n<td width=\"71\">39.67<\/td>\n<td width=\"79\">45.24<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">20<\/td>\n<td width=\"47\">500<\/td>\n<td width=\"84\">508<\/td>\n<td width=\"47\">4.78<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">15.09<\/td>\n<td width=\"56\">20.62<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">26.19<\/td>\n<td width=\"56\">32.54<\/td>\n<td width=\"56\">38.10<\/td>\n<td width=\"71\">44.45<\/td>\n<td width=\"79\">50.01<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">22<\/td>\n<td width=\"47\">550<\/td>\n<td width=\"84\">559<\/td>\n<td width=\"47\">4.78<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">22.23<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">28.58<\/td>\n<td width=\"56\">34.93<\/td>\n<td width=\"56\">41.28<\/td>\n<td width=\"71\">47.63<\/td>\n<td width=\"79\">53.98<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">24<\/td>\n<td width=\"47\">600<\/td>\n<td width=\"84\">610<\/td>\n<td width=\"47\">5.54<\/td>\n<td width=\"56\">6.35<\/td>\n<td width=\"56\">9.53<\/td>\n<td width=\"56\">14.27<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">17.48<\/td>\n<td width=\"56\">24.61<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">30.96<\/td>\n<td width=\"56\">38.89<\/td>\n<td width=\"56\">46.02<\/td>\n<td width=\"71\">52.37<\/td>\n<td width=\"79\">59.54<\/td>\n<td width=\"99\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td width=\"45\">26<\/td>\n<td width=\"47\">650<\/td>\n<td width=\"84\">660<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"56\">7.92<\/td>\n<td width=\"56\">12.70<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"47\">9.53<\/td>\n<td width=\"56\">&#8211;<\/td>\n<td width=\"56\">&#8211;<\/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=\"71\">&#8211;<\/td>\n<td width=\"79\">&#8211;<\/td>\n<td width=\"99\">&#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<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1041751625 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2043131357\">\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-438710659\">\n\n\t<div id=\"col-1088951419\" 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 chimiques des tubes ASTM A53<\/h2>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-274256923\">\n\n\t<div id=\"col-429634348\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2-hover\"  >\n\t\t\t\n\t\t\t\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 colspan=\"10\" width=\"990\">A53\/A53M - Exigences chimiques<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\" width=\"990\">Composition, max, %<\/td>\n<\/tr>\n<tr>\n<td width=\"217\">Grade<\/td>\n<td width=\"74\">Carbone<\/td>\n<td width=\"98\">Mangan\u00e8se<\/td>\n<td width=\"99\">Phosphore<\/td>\n<td width=\"61\">Soufre<\/td>\n<td width=\"67\">CuivreA<\/td>\n<td width=\"67\">NickelA<\/td>\n<td width=\"93\">ChromeA<\/td>\n<td width=\"118\">Molybd\u00e8neA<\/td>\n<td width=\"96\">VanadiumA<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\" width=\"990\">Type S (tube sans soudure)<\/td>\n<\/tr>\n<tr>\n<td width=\"217\">Grade A<br \/>\nNote B<\/td>\n<td width=\"74\">0.25B<br \/>\n0.30C<\/td>\n<td width=\"98\">0.95<br \/>\n1.20<\/td>\n<td width=\"99\">0.05<br \/>\n0.05<\/td>\n<td width=\"61\">0.045<br \/>\n0.045<\/td>\n<td width=\"67\">0.40<br \/>\n0.40<\/td>\n<td width=\"67\">0.40<br \/>\n0.40<\/td>\n<td width=\"93\">0.40<br \/>\n0.40<\/td>\n<td width=\"118\">0.15<br \/>\n0.15<\/td>\n<td width=\"96\">0.08<br \/>\n0.08<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\" width=\"990\">Type E (soud\u00e9 par r\u00e9sistance \u00e9lectrique)<\/td>\n<\/tr>\n<tr>\n<td width=\"217\">Grade A<br \/>\nNote B<\/td>\n<td width=\"74\">0.25B<br \/>\n0.30C<\/td>\n<td width=\"98\">0.95<br \/>\n1.20<\/td>\n<td width=\"99\">0.05<br \/>\n0.05<\/td>\n<td width=\"61\">0.045<br \/>\n0.045<\/td>\n<td width=\"67\">0.40<br \/>\n0.40<\/td>\n<td width=\"67\">0.40<br \/>\n0.40<\/td>\n<td width=\"93\">0.40<br \/>\n0.40<\/td>\n<td width=\"118\">0.15<br \/>\n0.15<\/td>\n<td width=\"96\">0.08<br \/>\n0.08<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\" width=\"990\">Type F (tube soud\u00e9 au four)<\/td>\n<\/tr>\n<tr>\n<td width=\"217\">Grades A et B<\/td>\n<td width=\"74\">0.30B<\/td>\n<td width=\"98\">1.2<\/td>\n<td width=\"99\">0.05<\/td>\n<td width=\"61\">0.045<\/td>\n<td width=\"67\">0.4<\/td>\n<td width=\"67\">0.4<\/td>\n<td width=\"93\">0.4<\/td>\n<td width=\"118\">0.15<\/td>\n<td width=\"96\">0.08<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\" width=\"990\">A La composition totale de ces cinq \u00e9l\u00e9ments ne doit pas d\u00e9passer 1,00 %.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\" width=\"990\">B Pour chaque r\u00e9duction de 0,01 % en dessous du maximum de carbone sp\u00e9cifi\u00e9, une augmentation de 0,06 % de mangan\u00e8se au-dessus du maximum sp\u00e9cifi\u00e9 sera autoris\u00e9e jusqu'\u00e0 un maximum de 1,35 %.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\" width=\"990\">C Pour chaque r\u00e9duction de 0,01 % en dessous du maximum de carbone sp\u00e9cifi\u00e9, une augmentation de 0,06 % de mangan\u00e8se au-dessus du maximum sp\u00e9cifi\u00e9 sera autoris\u00e9e jusqu'\u00e0 un maximum de 1,65 %.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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_2043131357 {\n  padding-top: 1px;\n  padding-bottom: 1px;\n}\n@media (min-width:550px) {\n  #section_2043131357 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1977223238\">\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-1190550965\">\n\n\t<div id=\"col-2145662866\" 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<table>\n<tbody>\n<tr>\n<td colspan=\"3\" width=\"655\">Exigences en mati\u00e8re de traction<\/td>\n<\/tr>\n<tr>\n<td width=\"355\">Propri\u00e9t\u00e9s m\u00e9caniques<\/td>\n<td width=\"160\">Grade A<\/td>\n<td width=\"140\">Note B<\/td>\n<\/tr>\n<tr>\n<td width=\"355\">R\u00e9sistance \u00e0 la traction, min, psi [MPa]<\/td>\n<td width=\"160\">48 000 [330]<\/td>\n<td width=\"140\">60 000 [415]<\/td>\n<\/tr>\n<tr>\n<td width=\"355\">Limite d'\u00e9lasticit\u00e9, min, psi [MPa]<\/td>\n<td width=\"160\">30 000 [205]<\/td>\n<td width=\"140\">35 000 [240]<\/td>\n<\/tr>\n<tr>\n<td width=\"355\">Allongement en 2 in. ou 50 mm<\/td>\n<td width=\"160\">A, B<\/td>\n<td width=\"140\">A, B<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"655\">L'allongement minimal en 2 in.  [50 mm] est d\u00e9termin\u00e9e par l'\u00e9quation suivante :<br \/>e = 625000 [ 1940] A 0,2\/U 0,9<br \/>O\u00f9 ?<br \/>e = allongement minimal en 2 pouces ou 50 mm en pourcentage, arrondi au pourcentage le plus proche,<br \/>A = le moindre de 0,75 in.2 [500 mm2] et de la surface de la section transversale de l'\u00e9l\u00e9ment de construction.<br \/>de l'\u00e9prouvette de traction, calcul\u00e9e en utilisant le diam\u00e8tre ext\u00e9rieur sp\u00e9cifi\u00e9 de l'\u00e9prouvette de traction.<br \/>le tuyau, ou la largeur nominale de l'\u00e9prouvette d'essai de traction et la largeur nominale de l'\u00e9prouvette d'essai de traction et la largeur nominale du tuyau.<br \/>l'\u00e9paisseur de paroi sp\u00e9cifi\u00e9e du tuyau, avec la valeur calcul\u00e9e<br \/>arrondi \u00e0 la valeur la plus proche de 0,01 in.2 [1 mm2], et<br \/>U = r\u00e9sistance minimale \u00e0 la traction sp\u00e9cifi\u00e9e, psi [MPa].<br \/>B Voir le tableau X4.1 ou le tableau X4.2, selon le cas, pour les exigences minimales en mati\u00e8re de s\u00e9curit\u00e9.<br \/>les valeurs d'allongement requises pour diverses combinaisons de taille d'\u00e9prouvette de traction et de r\u00e9sistance minimale \u00e0 la traction sp\u00e9cifi\u00e9e.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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_1977223238 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_753635032\">\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-501785237\">\n\n\t<div id=\"col-1817415392\" 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 d'acier<\/h2>\n<p>UNIASEN propose des tubes en acier ASTM A53 en deux grades d'acier distincts : Grade A et Grade B. Vous pouvez avoir besoin de tuyaux soud\u00e9s en continu au four (Type F), de tuyaux soud\u00e9s par r\u00e9sistance \u00e9lectrique (Type E), ou de tuyaux sans soudure (Type S). Nous utilisons de l'acier brut provenant d'un four \u00e0 ciel ouvert, d'un four \u00e9lectrique ou d'un proc\u00e9d\u00e9 \u00e0 l'oxyg\u00e8ne de base afin de garantir la qualit\u00e9 et l'homog\u00e9n\u00e9it\u00e9 de chaque qualit\u00e9.Faites confiance \u00e0 notre expertise pour vous fournir la bonne qualit\u00e9 pour votre projet.<\/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_753635032 {\n  padding-top: 1px;\n  padding-bottom: 1px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_663999059\">\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-442480848\">\n\n\n\t<div id=\"col-551812070\" 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-208225106\" >\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-1957084726\">\n\n\n\t<div id=\"col-630255340\" 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_399678693\">\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_399678693 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1942868062\" class=\"text\">\n\t\t\n\n<p><strong>Tube soud\u00e9<\/strong><\/p>\n\t\t\n<style>\n#text-1942868062 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1942868062 > * {\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-827466048\" 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_1738106362\">\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_1738106362 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1512829093\" class=\"text\">\n\t\t\n\n<p><strong>Tube d'acier SSAW<\/strong><\/p>\n\t\t\n<style>\n#text-1512829093 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1512829093 > * {\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-459935495\" 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_478905792\">\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_478905792 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3011034142\" class=\"text\">\n\t\t\n\n<p><strong>Section structurale creuse<\/strong><\/p>\n\t\t\n<style>\n#text-3011034142 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3011034142 > * {\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-1137475903\" 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_1607437116\">\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_1607437116 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2020312965\" class=\"text\">\n\t\t\n\n<p><strong>Tube en acier sans soudure<\/strong><\/p>\n\t\t\n<style>\n#text-2020312965 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2020312965 > * {\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-821629655\">\n\n\n\t<div id=\"col-71001117\" 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_839067847\">\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_839067847 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2242156631\" class=\"text\">\n\t\t\n\n<p><strong>Raccords de tuyauterie Raccords de tuyauterie<\/strong><\/p>\n\t\t\n<style>\n#text-2242156631 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2242156631 > * {\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-1131830410\" 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_425889484\">\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_425889484 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-878950947\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux d'extincteurs automatiques<\/strong><\/p>\n\t\t\n<style>\n#text-878950947 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-878950947 > * {\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-1680955462\" 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_2038728412\">\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_2038728412 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3454234507\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux de canalisation<\/strong><\/p>\n\n\t\t\n<style>\n#text-3454234507 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3454234507 > * {\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-871908052\" 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_1644395375\">\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_1644395375 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1041047572\" 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-1041047572 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1041047572 > * {\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_663999059 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":4323,"parent":2187,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-2723","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM A53 Pipe Specifications | Carbon Seamless and Welded Steel Pipe<\/title>\n<meta name=\"description\" content=\"ASTM A53 pipe encompasses both seamless and welded options, available in black or hot-dipped galvanized finishes. These pipes have a nominal average wall thickness and are designed for applications such as coiling, bending, flanging, and other specialized uses. Additionally, they are suitable for welding.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uniasen.com\/fr\/normes\/astm-a53\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM A53 Pipe Specifications | Carbon Seamless and Welded Steel Pipe\" \/>\n<meta property=\"og:description\" content=\"ASTM A53 pipe encompasses both seamless and welded options, available in black or hot-dipped galvanized finishes. These pipes have a nominal average wall thickness and are designed for applications such as coiling, bending, flanging, and other specialized uses. 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