{"id":1816,"date":"2023-08-22T08:30:31","date_gmt":"2023-08-22T00:30:31","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=1816"},"modified":"2025-11-13T14:17:31","modified_gmt":"2025-11-13T06:17:31","slug":"seamless-pipe","status":"publish","type":"page","link":"https:\/\/uniasen.com\/fr\/produits\/tube-sans-soudure\/","title":{"rendered":"Tube en acier sans soudure"},"content":{"rendered":"<div id=\"page-header-1444834114\" 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            Tube en acier sans soudure          <\/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-1444834114 .title-bg {\n  background-image: url(https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/slide_3-scaled-1.webp);\n}\n<\/style>\n  <\/div>\n    <\/div>\n  \n\n\t<section class=\"section\" id=\"section_963803618\">\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-2049148268\">\n\n\t<div id=\"col-1378943885\" 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-886518712\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-886518712 {\n  padding-top: 4%;\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\"  id=\"row-198271245\">\n\n\t<div id=\"col-218360899\" class=\"col medium-12 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_1179704343\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:56.25%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/03\/seamless-steel-pipe-supplier.webp\" class=\"attachment-original size-original\" alt=\"fournisseur de tubes en acier sans soudure\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/03\/seamless-steel-pipe-supplier.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/03\/seamless-steel-pipe-supplier-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/03\/seamless-steel-pipe-supplier-768x576.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_1179704343 {\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-1934695125\" class=\"col medium-12 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3544005623\" class=\"text\">\n\t\t\n<h2>fabricant de tubes sans soudure en acier au carbone<\/h2>\n\t\t\n<style>\n#text-3544005623 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-2751189552\" class=\"text\">\n\t\t\n<p>Un tube en acier sans soudure (tube SMLS) n'a pas de joint de soudure. Il est plus durable et les clients commerciaux, industriels et r\u00e9sidentiels le choisissent souvent pour de nombreuses applications.<\/p>\n<p><span style=\"color: #993300;\"><a style=\"color: #993300;\" href=\"https:\/\/uniasen.com\/fr\/a-propos-de\/\">UNIASEN<\/a><\/span> est un fabricant et fournisseur de tubes en acier au carbone sans soudure. Nous avons plus de deux d\u00e9cennies d'exp\u00e9rience dans l'industrie. Nous nous concentrons sur la fourniture de services de tubes en acier au carbone en gros \u00e0 des clients dans plus de 50 pays \u00e0 travers le monde.<\/p>\n<p>Lorsque vous envisagez de vendre en gros des tubes en acier sans soudure, tenez compte des param\u00e8tres suivants. Vous pouvez \u00e9galement contacter directement nos experts. Ils peuvent vous conseiller sur les dimensions, les tol\u00e9rances, les sp\u00e9cifications, les quantit\u00e9s, etc.<\/p>\n\t\t\n<style>\n#text-2751189552 {\n  font-size: 1.9rem;\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-917910927\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-917910927 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-794489438\">\n\n\t<div id=\"col-1950137024\" 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 alert\"  style=\"border-radius:9px;\">\n\t\t<span>Obtenir un devis pour un tube SMLS<\/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-1946956341\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1946956341 {\n  padding-top: 2%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\n\t\t\n<style>\n#section_963803618 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2046601664\">\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\"  id=\"row-466571414\">\n\n\t<div id=\"col-1870553828\" 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-3150499370\" class=\"text\">\n\t\t\n<h2>Sp\u00e9cification du tube sans soudure en acier au carbone UNIASEN<\/h2>\n\t\t\n<style>\n#text-3150499370 {\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\n\t<div id=\"col-118594587\" class=\"col medium-12 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<ul>\n<li><strong>Nom :<\/strong> Tube en acier sans soudure (SMLS)<\/li>\n<li><strong>Standard :<\/strong> <span style=\"color: #993300;\"><a style=\"color: #993300;\" href=\"https:\/\/uniasen.com\/fr\/normes\/api-5l\/\">API 5L<\/a><\/span>API 5CT, <span style=\"color: #993300;\"><a style=\"color: #993300;\" href=\"https:\/\/uniasen.com\/fr\/normes\/astm-a106\/\">ASTM A106<\/a><\/span>, <span style=\"color: #993300;\"><a style=\"color: #993300;\" href=\"https:\/\/uniasen.com\/fr\/normes\/astm-a53\/\">ASTM A53<\/a><\/span>ASTM A179, ASTM A789, ASTM A333, ASTM A192, DN17175, DIN1629, DIN2391, EN10216<\/li>\n<li><strong>Grade :<\/strong> GR.A, GR.B,10#, 20#<br \/>X42, X46, X52, X56,X60,X70, H40, J55, K55, N80,P110<\/li>\n<li><strong>Types :<\/strong> <span style=\"color: #993300;\"><a style=\"color: #993300;\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-de-conduite\/\">Tuyaux de canalisation<\/a><\/span>Tubes et tuyaux de cuvelage, tuyaux de chaudi\u00e8re, tuyaux de forage, etc.<\/li>\n<li><strong>Tailles :<\/strong><br \/>Diam\u00e8tre de sortie : 1\/4\u2033-36\u2033(13,7mm ~914mm, DN8~ DN900)<br \/>\u00c9paisseur : 1,65 mm ~ 30,96 mm (SCH 5S ~SCH XXS)<br \/>Longueur : 3m-18m<\/li>\n<li><strong>Rev\u00eatement de tuyaux :<\/strong> Huilage, laquage, galvanisation \u00e0 chaud, pr\u00e9galvanisation, rev\u00eatement \u00e9poxy par fusion (FBE), rev\u00eatement poly\u00e9thyl\u00e8ne (PE), rev\u00eatement polypropyl\u00e8ne (PP)<\/li>\n<li><strong>Type d'extr\u00e9mit\u00e9 de tuyau :<\/strong> Extr\u00e9mit\u00e9 carr\u00e9e, extr\u00e9mit\u00e9 biseaut\u00e9e, extr\u00e9mit\u00e9 filet\u00e9e, extr\u00e9mit\u00e9 rainur\u00e9e, extr\u00e9mit\u00e9 \u00e9paul\u00e9e<\/li>\n<li><strong>Accessoires de connexion :<\/strong> Coude de tuyau, T\u00e9 de tuyau, Croix de tuyau, R\u00e9ducteur de tuyau, Bride de tuyau, Raccord de tuyau, Collier de serrage de tuyau<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-507354633\" 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_634277692\">\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=\"650\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Introduction-of-Seamless-Steel-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Introduction au tube d&#039;acier sans soudure\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Introduction-of-Seamless-Steel-Pipe.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Introduction-of-Seamless-Steel-Pipe-300x195.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Introduction-of-Seamless-Steel-Pipe-768x499.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_634277692 {\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<div class=\"row\"  id=\"row-401979466\">\n\n\t<div id=\"col-727990451\" 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 alert\"  style=\"border-radius:9px;\">\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_2046601664 {\n  padding-top: 10px;\n  padding-bottom: 10px;\n  background-color: rgb(250, 251, 254);\n}\n@media (min-width:550px) {\n  #section_2046601664 {\n    padding-top: 0px;\n    padding-bottom: 0px;\n  }\n}\n@media (min-width:850px) {\n  #section_2046601664 {\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_286737362\">\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-1192999169\">\n\n\t<div id=\"col-1749098285\" 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-3016733055\" class=\"text\">\n\t\t\n<h2>dimensions des tubes en acier sans soudure<\/h2>\n\t\t\n<style>\n#text-3016733055 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n<div style=\"overflow: auto; \" >\n<table border=\"\u201d1\u2033\" width=\"\u201d3000px\u201d\" height=\"\u201d120px\u201d\" align=\"\u201dcenter\u201d\" >\n<thead>\n<tr>\n<th colspan=\"2\">TAILLE NOMINALE DU TUYAU<\/th>\n<th>OD<\/th>\n<th colspan=\"13\">\u00c9PAISSEUR NOMINALE DE LA PAROI<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DN<\/td>\n<td>POUCE<\/td>\n<td>MM<\/td>\n<td>SCH10<\/td>\n<td>SCH20<\/td>\n<td>SCH30<\/td>\n<td>MST<\/td>\n<td>SCH40<\/td>\n<td>SCH60<\/td>\n<td>XS<\/td>\n<td>SCH80<\/td>\n<td>SCH100<\/td>\n<td>SCH120<\/td>\n<td>SCH140<\/td>\n<td>SCH160<\/td>\n<td>XXS<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>1\/2<\/td>\n<td>21.3<\/td>\n<td>2.11<\/td>\n<td> <\/td>\n<td>2.41<\/td>\n<td>2.77<\/td>\n<td>2.77<\/td>\n<td> <\/td>\n<td>3.73<\/td>\n<td>3.73<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td>4.78<\/td>\n<td>7.47<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>3\/4<\/td>\n<td>26.7<\/td>\n<td>2.11<\/td>\n<td> <\/td>\n<td>2.41<\/td>\n<td>2.87<\/td>\n<td>2.87<\/td>\n<td> <\/td>\n<td>3.91<\/td>\n<td>3.91<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td>5.56<\/td>\n<td>7.82<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>1<\/td>\n<td>33.4<\/td>\n<td>2.77<\/td>\n<td> <\/td>\n<td>2.9<\/td>\n<td>3.38<\/td>\n<td>3.38<\/td>\n<td> <\/td>\n<td>4.55<\/td>\n<td>4.55<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td>6.35<\/td>\n<td>9.09<\/td>\n<\/tr>\n<tr>\n<td>32<\/td>\n<td>1.1\/4<\/td>\n<td>42.2<\/td>\n<td>2.77<\/td>\n<td> <\/td>\n<td>2.97<\/td>\n<td>3.56<\/td>\n<td>3.56<\/td>\n<td> <\/td>\n<td>4.85<\/td>\n<td>4.85<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td>6.35<\/td>\n<td>9.7<\/td>\n<\/tr>\n<tr>\n<td>40<\/td>\n<td>1.1\/2<\/td>\n<td>48.3<\/td>\n<td>2.77<\/td>\n<td> <\/td>\n<td>3.18<\/td>\n<td>3.68<\/td>\n<td>3.68<\/td>\n<td> <\/td>\n<td>5.08<\/td>\n<td>5.08<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td>7.14<\/td>\n<td>10.15<\/td>\n<\/tr>\n<tr>\n<td>50<\/td>\n<td>2<\/td>\n<td>60.3<\/td>\n<td>2.77<\/td>\n<td> <\/td>\n<td>3.18<\/td>\n<td>3.91<\/td>\n<td>3.91<\/td>\n<td> <\/td>\n<td>5.54<\/td>\n<td>5.54<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td>8.74<\/td>\n<td>11.07<\/td>\n<\/tr>\n<tr>\n<td>65<\/td>\n<td>2.1\/2<\/td>\n<td>73<\/td>\n<td>3.05<\/td>\n<td> <\/td>\n<td>4.78<\/td>\n<td>5.16<\/td>\n<td>5.16<\/td>\n<td> <\/td>\n<td>7.01<\/td>\n<td>7.01<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td>9.53<\/td>\n<td>14.02<\/td>\n<\/tr>\n<tr>\n<td>80<\/td>\n<td>3<\/td>\n<td>88.9<\/td>\n<td>3.05<\/td>\n<td> <\/td>\n<td>4.78<\/td>\n<td>5.49<\/td>\n<td>5.49<\/td>\n<td> <\/td>\n<td>7.62<\/td>\n<td>7.62<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td>11.13<\/td>\n<td>15.25<\/td>\n<\/tr>\n<tr>\n<td>90<\/td>\n<td>3.1\/2<\/td>\n<td>101.6<\/td>\n<td>3.05<\/td>\n<td> <\/td>\n<td>4.78<\/td>\n<td>5.74<\/td>\n<td>5.74<\/td>\n<td> <\/td>\n<td>8.08<\/td>\n<td>8.08<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>4<\/td>\n<td>114.3<\/td>\n<td>3.05<\/td>\n<td> <\/td>\n<td>4.78<\/td>\n<td>6.02<\/td>\n<td>6.02<\/td>\n<td> <\/td>\n<td>8.56<\/td>\n<td>8.56<\/td>\n<td> <\/td>\n<td>11.13<\/td>\n<td> <\/td>\n<td>13.49<\/td>\n<td>17.12<\/td>\n<\/tr>\n<tr>\n<td>125<\/td>\n<td>5<\/td>\n<td>141.3<\/td>\n<td>3.4<\/td>\n<td> <\/td>\n<td> <\/td>\n<td>6.55<\/td>\n<td>6.55<\/td>\n<td> <\/td>\n<td>9.53<\/td>\n<td>9.53<\/td>\n<td> <\/td>\n<td>12.7<\/td>\n<td> <\/td>\n<td>15.88<\/td>\n<td>19.05<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>6<\/td>\n<td>168.3<\/td>\n<td>3.4<\/td>\n<td> <\/td>\n<td> <\/td>\n<td>7.11<\/td>\n<td>7.11<\/td>\n<td> <\/td>\n<td>10.97<\/td>\n<td>10.97<\/td>\n<td> <\/td>\n<td>14.27<\/td>\n<td> <\/td>\n<td>18.26<\/td>\n<td>21.95<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>8<\/td>\n<td>219.1<\/td>\n<td>3.76<\/td>\n<td>6.35<\/td>\n<td>7.04<\/td>\n<td>8.18<\/td>\n<td>8.18<\/td>\n<td>10.31<\/td>\n<td>12.7<\/td>\n<td>12.7<\/td>\n<td>15.09<\/td>\n<td>18.26<\/td>\n<td>20.62<\/td>\n<td>23.01<\/td>\n<td>22.23<\/td>\n<\/tr>\n<tr>\n<td>250<\/td>\n<td>10<\/td>\n<td>273.1<\/td>\n<td>4.19<\/td>\n<td>6.35<\/td>\n<td>7.8<\/td>\n<td>9.27<\/td>\n<td>9.27<\/td>\n<td>12.7<\/td>\n<td>12.7<\/td>\n<td>15.09<\/td>\n<td>18.26<\/td>\n<td>21.44<\/td>\n<td>25.4<\/td>\n<td>28.58<\/td>\n<td>25.4<\/td>\n<\/tr>\n<tr>\n<td>300<\/td>\n<td>12<\/td>\n<td>323.9<\/td>\n<td>4.57<\/td>\n<td>6.35<\/td>\n<td>8.38<\/td>\n<td>9.53<\/td>\n<td>10.31<\/td>\n<td>14.27<\/td>\n<td>12.7<\/td>\n<td>17.48<\/td>\n<td>21.44<\/td>\n<td>25.4<\/td>\n<td>28.58<\/td>\n<td>33.32<\/td>\n<td>25.4<\/td>\n<\/tr>\n<tr>\n<td>350<\/td>\n<td>14<\/td>\n<td>355.5<\/td>\n<td>6.35<\/td>\n<td>7.92<\/td>\n<td>9.53<\/td>\n<td>9.53<\/td>\n<td>11.13<\/td>\n<td>15.09<\/td>\n<td>12.7<\/td>\n<td>19.05<\/td>\n<td>23.83<\/td>\n<td>27.79<\/td>\n<td>31.75<\/td>\n<td>35.71<\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>400<\/td>\n<td>16<\/td>\n<td>406.4<\/td>\n<td>6.35<\/td>\n<td>7.92<\/td>\n<td>9.53<\/td>\n<td>9.53<\/td>\n<td>12.7<\/td>\n<td>16.66<\/td>\n<td>12.7<\/td>\n<td>21.44<\/td>\n<td>26.19<\/td>\n<td>30.96<\/td>\n<td>36.53<\/td>\n<td>40.19<\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>450<\/td>\n<td>18<\/td>\n<td>457.2<\/td>\n<td>6.35<\/td>\n<td>7.92<\/td>\n<td>11.13<\/td>\n<td>9.53<\/td>\n<td>14.27<\/td>\n<td>19.05<\/td>\n<td>12.7<\/td>\n<td>23.83<\/td>\n<td>39.36<\/td>\n<td>34.93<\/td>\n<td>39.67<\/td>\n<td>45.24<\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>500<\/td>\n<td>20<\/td>\n<td>508<\/td>\n<td>6.35<\/td>\n<td>9.53<\/td>\n<td>12.7<\/td>\n<td>9.53<\/td>\n<td>15.09<\/td>\n<td>20.62<\/td>\n<td>12.7<\/td>\n<td>26.19<\/td>\n<td>32.54<\/td>\n<td>38.1<\/td>\n<td>44.45<\/td>\n<td>50.01<\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>550<\/td>\n<td>22<\/td>\n<td>553.8<\/td>\n<td>6.35<\/td>\n<td>9.53<\/td>\n<td>12.7<\/td>\n<td>9.53<\/td>\n<td> <\/td>\n<td>22.23<\/td>\n<td>12.7<\/td>\n<td>28.58<\/td>\n<td>34.93<\/td>\n<td>41.28<\/td>\n<td>47.63<\/td>\n<td>53.98<\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>600<\/td>\n<td>24<\/td>\n<td>609.6<\/td>\n<td>6.35<\/td>\n<td>9.53<\/td>\n<td>14.27<\/td>\n<td>9.53<\/td>\n<td>17.48<\/td>\n<td>24.61<\/td>\n<td>12.7<\/td>\n<td>30.96<\/td>\n<td>38.89<\/td>\n<td>46.02<\/td>\n<td>52.37<\/td>\n<td>59.54<\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>650<\/td>\n<td>26<\/td>\n<td>660.4<\/td>\n<td>7.92<\/td>\n<td>12.7<\/td>\n<td> <\/td>\n<td>9.53<\/td>\n<td> <\/td>\n<td> <\/td>\n<td>12.7<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>700<\/td>\n<td>28<\/td>\n<td>711<\/td>\n<td>7.92<\/td>\n<td>12.7<\/td>\n<td>15.88<\/td>\n<td>9.53<\/td>\n<td> <\/td>\n<td> <\/td>\n<td>12.7<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>750<\/td>\n<td>30<\/td>\n<td>762<\/td>\n<td>7.92<\/td>\n<td>12.7<\/td>\n<td>15.88<\/td>\n<td>9.53<\/td>\n<td> <\/td>\n<td> <\/td>\n<td>12.7<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>800<\/td>\n<td>32<\/td>\n<td>312<\/td>\n<td>7.92<\/td>\n<td>12.7<\/td>\n<td>15.88<\/td>\n<td>9.53<\/td>\n<td>17.48<\/td>\n<td> <\/td>\n<td>12.7<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>850<\/td>\n<td>34<\/td>\n<td>864<\/td>\n<td>7.92<\/td>\n<td>12.7<\/td>\n<td>15.88<\/td>\n<td>9.53<\/td>\n<td>17.48<\/td>\n<td> <\/td>\n<td>12.7<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<\/tr>\n<tr>\n<td>900<\/td>\n<td>36<\/td>\n<td>914<\/td>\n<td>7.92<\/td>\n<td>12.7<\/td>\n<td>15.88<\/td>\n<td>9.53<\/td>\n<td>19.05<\/td>\n<td> <\/td>\n<td>12.7<\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td> <\/td>\n<td><\/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<div id=\"gap-1542699243\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1542699243 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-1138658630\">\n\n\t<div id=\"col-1085886075\" 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 alert\"  style=\"border-radius:9px;\">\n\t\t<span>Obtenir un devis maintenant<\/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_286737362 {\n  padding-top: 6px;\n  padding-bottom: 6px;\n}\n@media (min-width:550px) {\n  #section_286737362 {\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_727591713\">\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-center\"  id=\"row-2090291659\">\n\n\t<div id=\"col-97281722\" class=\"col medium-6 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<h2>Tube sans soudure en acier au carbone Applications<\/h2>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row row-small align-equal row-box-shadow-3-hover\"  id=\"row-1064387803\">\n\n\t<div id=\"col-1185229927\" class=\"col medium-4 small-6 large-4\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgba(207, 207, 207, 0.186);\" >\n\t\t\t\n\t\t\t\n\n\t<a class=\"plain\" href=\"#\" >\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 50px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/oil-and-gas-industry-for-steel-pipe-application-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"l&#039;industrie du p\u00e9trole et du gaz pour l&#039;application de tubes en acier\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/oil-and-gas-industry-for-steel-pipe-application-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/oil-and-gas-industry-for-steel-pipe-application-80x80.webp 80w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/oil-and-gas-industry-for-steel-pipe-application.webp 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\t<div id=\"text-2354321931\" class=\"text\">\n\t\t\n<h3>Industrie du p\u00e9trole et du gaz<\/h3>\n\t\t\n<style>\n#text-2354321931 {\n  font-size: 1rem;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-578027316\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-578027316 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t<\/div>\n\t<\/a>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1967112037\" class=\"col medium-4 small-6 large-4\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgba(237, 250, 254, 0.448);\" >\n\t\t\t\n\t\t\t\n\n\t<a class=\"plain\" href=\"#\" >\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 50px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Building-and-Structural-Engineering-for-steel-pipe-application-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"Ing\u00e9nierie de la construction et des structures pour l&#039;application des tubes en acier\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Building-and-Structural-Engineering-for-steel-pipe-application-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Building-and-Structural-Engineering-for-steel-pipe-application-80x80.webp 80w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Building-and-Structural-Engineering-for-steel-pipe-application.webp 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\t<div id=\"text-2355912769\" class=\"text\">\n\t\t\n<h3>Ing\u00e9nierie des b\u00e2timents et des structures<\/h3>\n\t\t\n<style>\n#text-2355912769 {\n  font-size: 1rem;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-858724799\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-858724799 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t<\/div>\n\t<\/a>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1326194783\" class=\"col medium-4 small-6 large-4\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgba(207, 207, 207, 0.186);\" >\n\t\t\t\n\t\t\t\n\n\t<a class=\"plain\" href=\"#\" >\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 50px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Machine-made-for-steel-pipe-application-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"Machine con\u00e7ue pour l&#039;application de tubes d&#039;acier\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Machine-made-for-steel-pipe-application-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Machine-made-for-steel-pipe-application-80x80.webp 80w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Machine-made-for-steel-pipe-application.webp 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\t<div id=\"text-9382835\" class=\"text\">\n\t\t\n<h3>Fabriqu\u00e9 \u00e0 la machine<\/h3>\n\t\t\n<style>\n#text-9382835 {\n  font-size: 1rem;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-1424854305\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1424854305 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t<\/div>\n\t<\/a>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1177390556\" class=\"col medium-4 small-6 large-4\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgba(237, 250, 254, 0.448);\" >\n\t\t\t\n\t\t\t\n\n\t<a class=\"plain\" href=\"#\" >\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 66px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Fire-Fighting-for-steel-pipe-application-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"Lutte contre l&#039;incendie pour les applications de tuyauterie en acier\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Fire-Fighting-for-steel-pipe-application-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Fire-Fighting-for-steel-pipe-application-80x80.webp 80w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Fire-Fighting-for-steel-pipe-application.webp 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\t<div id=\"text-2656966865\" class=\"text\">\n\t\t\n<h3>Lutte contre l'incendie<\/h3>\n\t\t\n<style>\n#text-2656966865 {\n  font-size: 1rem;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-1454720041\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1454720041 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t<\/div>\n\t<\/a>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1349061393\" class=\"col medium-4 small-6 large-4\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgba(207, 207, 207, 0.186);\" >\n\t\t\t\n\t\t\t\n\n\t<a class=\"plain\" href=\"#\" >\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 50px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Piling-Work-for-steel-pipe-application-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"Travaux de battage pour l&#039;application de tubes d&#039;acier\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Piling-Work-for-steel-pipe-application-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Piling-Work-for-steel-pipe-application-80x80.webp 80w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Piling-Work-for-steel-pipe-application.webp 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\t<div id=\"text-1665815261\" class=\"text\">\n\t\t\n<h3>Travaux de battage<\/h3>\n\t\t\n<style>\n#text-1665815261 {\n  font-size: 1rem;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-1151272826\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1151272826 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t<\/div>\n\t<\/a>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1349061393 > .col-inner {\n  padding: 18px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-912913050\" class=\"col medium-4 small-6 large-4\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgba(237, 250, 254, 0.448);\" >\n\t\t\t\n\t\t\t\n\n\t<a class=\"plain\" href=\"#\" >\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 50px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Solar-Energy-for-steel-pipe-application-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"L&#039;\u00e9nergie solaire pour les applications de tubes en acier\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Solar-Energy-for-steel-pipe-application-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Solar-Energy-for-steel-pipe-application-80x80.webp 80w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Solar-Energy-for-steel-pipe-application.webp 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\t<div id=\"text-2029139483\" class=\"text\">\n\t\t\n<h3>\u00c9nergie solaire<\/h3>\n\t\t\n<style>\n#text-2029139483 {\n  font-size: 1rem;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-90484441\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-90484441 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t<\/div>\n\t<\/a>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<style>\n#row-1064387803 > .col > .col-inner {\n  padding: 30px 20px 30px 20px;\n  border-radius: 5px;\n}\n@media (min-width:850px) {\n  #row-1064387803 > .col > .col-inner {\n    padding: 70px 40px 70px 40px;\n  }\n}\n<\/style>\n<\/div>\n\t<div id=\"gap-2040408313\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2040408313 {\n  padding-top: 50px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-580002414\">\n\n\t<div id=\"col-1307307773\" 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 alert\"  style=\"border-radius:9px;\">\n\t\t<span>Demande de devis pour un tube en acier sans soudure<\/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_727591713 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n@media (min-width:550px) {\n  #section_727591713 {\n    padding-top: 40px;\n    padding-bottom: 40px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1086800615\">\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-1285483644\">\n\n\t<div id=\"col-740715725\" 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-2565859994\" class=\"text\">\n\t\t\n<h2>processus de fabrication des tubes en acier sans soudure<\/h2>\n\t\t\n<style>\n#text-2565859994 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n<p>Une barre d'acier cylindrique est utilis\u00e9e pour produire un tube SMLS. Apr\u00e8s avoir chauff\u00e9 la barre \u00e0 haute temp\u00e9rature, une sonde est introduite dans le cylindre pour produire un trou. Le cylindre est ensuite d\u00e9plac\u00e9 vers des rouleaux qui le fa\u00e7onnent au diam\u00e8tre et \u00e0 l'\u00e9paisseur de paroi requis.<\/p>\n\t<div id=\"gap-1407058933\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1407058933 {\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\t\t<\/div>\n\n\t\t\n<style>\n#section_1086800615 {\n  padding-top: 10%;\n  padding-bottom: 10%;\n}\n@media (min-width:550px) {\n  #section_1086800615 {\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_374136036\">\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-1877346494\">\n\n\t<div id=\"col-913785713\" 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-2182707222\" class=\"text\">\n\t\t\n<h2>Pourquoi choisir UNIASEN ?<\/h2>\n\t\t\n<style>\n#text-2182707222 {\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\"  id=\"row-740018273\">\n\n\t<div id=\"col-1196635422\" class=\"col medium-12 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>UNIASEN a \u00e9t\u00e9 cr\u00e9\u00e9e en 1998. C'est l'un des principaux fabricants et fournisseurs de tubes en acier au carbone en Chine. Son portefeuille de produits en dit long sur sa qualit\u00e9 et son expertise. Si vous avez des questions concernant l'achat de tubes en acier, n'h\u00e9sitez pas \u00e0 contacter notre \u00e9quipe d'experts.<\/p>\n<p><strong>Large gamme de produits :<\/strong> UNIASEN est sp\u00e9cialis\u00e9e dans une gamme compl\u00e8te de tubes. Celle-ci comprend les tubes SMLS, ERW, LSAW et SSAW. Il existe \u00e9galement de nombreux raccords de tuyauterie. Il s'agit notamment de tuyaux de ligne, de tuyaux pour pieux, de tuyaux de structure, de tuyaux d'incendie et de tuyaux rev\u00eatus.<\/p>\n<p><strong>Livraison rapide :<\/strong> La capacit\u00e9 de production de tubes d'acier d'UNIASEN est de 6 millions de tonnes. Sa capacit\u00e9 de production de raccords de tuyauterie est de 1 million de pi\u00e8ces. Les produits en stock seront exp\u00e9di\u00e9s au port de d\u00e9part dans un d\u00e9lai de sept jours.<\/p>\n<p><strong>Certification de qualit\u00e9 :<\/strong> Nous suivons les certifications internationales. Il s'agit notamment des normes ISO 9001, ISO 14001 et ISO 45001. Nos produits sont conformes aux normes mondiales. Il s'agit notamment des normes API 5L, API 5CT, ASTM A53, ASTM A106 et EN10219. Cela garantit que nos tuyaux r\u00e9pondent aux sp\u00e9cifications requises.<\/p>\n<p><strong>Un service apr\u00e8s-vente sans souci :<\/strong> L'\u00e9quipe professionnelle du service apr\u00e8s-vente r\u00e9pond rapidement 24 heures par jour. Si le produit pr\u00e9sente des probl\u00e8mes de qualit\u00e9, nous acceptons les retours et les \u00e9changes apr\u00e8s la livraison. Cela garantit la satisfaction du client.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-281624185\" class=\"col medium-10 small-12 large-6 small-col-first\"  >\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<\/div>\n<div class=\"row\"  id=\"row-569842157\">\n\n\t<div id=\"col-272748075\" 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 alert\"  style=\"border-radius:9px;\">\n\t\t<span>Demande de devis pour un tube en acier sans soudure<\/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_374136036 {\n  padding-top: 10px;\n  padding-bottom: 10px;\n}\n@media (min-width:550px) {\n  #section_374136036 {\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_776328546\">\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-813324053\">\n\n\t<div id=\"col-657210983\" 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-3596614298\" class=\"text\">\n\t\t\n<h2>Avantages des tubes en acier sans soudure<\/h2>\n\t\t\n<style>\n#text-3596614298 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-4202959305\" class=\"text\">\n\t\t\n<p>L'\u00e9tat des tubes en acier sans soudure est crucial dans de nombreux domaines. C'est particuli\u00e8rement vrai dans les applications qui exigent une qualit\u00e9, des performances et une s\u00e9curit\u00e9 optimales. De nombreux ing\u00e9nieurs et fabricants choisissent ce mat\u00e9riau. Il pr\u00e9sente des avantages particuliers et peut \u00eatre utilis\u00e9 de multiples fa\u00e7ons. Voici ses principaux avantages :<\/p>\n\t\t\n<style>\n#text-4202959305 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-1958097988\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1958097988 {\n  padding-top: 20px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-equal\"  id=\"row-514651637\">\n\n\t<div id=\"col-1056005548\" class=\"col medium-6 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-1\"  >\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_196883091\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-zoom dark\" >\n\t\t\t\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_196883091 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-1630361970\">\n\n\t<div id=\"col-1605913802\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\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_931331209\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Uniform-shape-UNIASEN.webp\" class=\"attachment-original size-original\" alt=\"avantages des tubes en acier sans soudure - ic\u00f4ne de forme uniforme\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Uniform-shape-UNIASEN.webp 512w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Uniform-shape-UNIASEN-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Uniform-shape-UNIASEN-80x80.webp 80w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/>\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_931331209 {\n  width: 15%;\n}\n@media (min-width:550px) {\n  #image_931331209 {\n    width: 18%;\n  }\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=\"text-3377171670\" class=\"text\">\n\t\t\n<h3>Forme uniforme<\/h3>\n<p>Les tubes en acier sans soudure ont g\u00e9n\u00e9ralement des dimensions plus pr\u00e9cises. Leur forme est \u00e9galement plus stable que celle des tubes en acier soud\u00e9s.<\/p>\n\t\t\n<style>\n#text-3377171670 {\n  text-align: center;\n}\n@media (min-width:550px) {\n  #text-3377171670 {\n    text-align: center;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1056005548 > .col-inner {\n  border-radius: 8px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-665656084\" class=\"col medium-6 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-1\"  >\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_358826467\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-zoom dark\" >\n\t\t\t\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_358826467 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-337542645\">\n\n\t<div id=\"col-1532878113\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\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_584540797\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-High-strength-UNIASEN.webp\" class=\"attachment-original size-original\" alt=\"Avantages des tubes en acier sans soudure - Ic\u00f4ne de haute r\u00e9sistance\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-High-strength-UNIASEN.webp 512w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-High-strength-UNIASEN-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-High-strength-UNIASEN-80x80.webp 80w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/>\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_584540797 {\n  width: 15%;\n}\n@media (min-width:550px) {\n  #image_584540797 {\n    width: 18%;\n  }\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=\"text-3697884315\" class=\"text\">\n\t\t\n<h3>Haute r\u00e9sistance<\/h3>\n<p>Les tubes en acier sans soudure ont une structure uniforme. Ils ont une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la compression car ils ne comportent pas de soudures.<\/p>\n\t\t\n<style>\n#text-3697884315 {\n  text-align: center;\n}\n@media (min-width:550px) {\n  #text-3697884315 {\n    text-align: center;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-665656084 > .col-inner {\n  border-radius: 8px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-371567318\" class=\"col medium-6 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner text-center box-shadow-1\"  >\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_1165592035\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Corrosion-resistance-UNIASEN.webp\" class=\"attachment-original size-original\" alt=\"Avantages des tubes en acier sans soudure - Ic\u00f4ne de r\u00e9sistance \u00e0 la corrosion\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Corrosion-resistance-UNIASEN.webp 512w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Corrosion-resistance-UNIASEN-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Corrosion-resistance-UNIASEN-80x80.webp 80w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/>\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_1165592035 {\n  width: 18%;\n}\n@media (min-width:550px) {\n  #image_1165592035 {\n    width: 24%;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-2097109399\">\n\n\t<div id=\"col-906931068\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-2665069758\" class=\"text\">\n\t\t\n<h3>R\u00e9sistance \u00e0 la corrosion<\/h3>\n<p>Les tubes en acier sans soudure ont une surface uniforme. Ils ne pr\u00e9sentent pas les irr\u00e9gularit\u00e9s que l'on trouve dans les joints soud\u00e9s. Cela r\u00e9duit le risque de corrosion.<\/p>\n\t\t\n<style>\n#text-2665069758 {\n  text-align: center;\n}\n@media (min-width:550px) {\n  #text-2665069758 {\n    text-align: center;\n  }\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\t<\/div>\n\t\t\t\t\n<style>\n#col-371567318 > .col-inner {\n  border-radius: 8px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1806527320\" class=\"col medium-6 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner text-center box-shadow-1\"  >\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_1967384852\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Extreme-Temperature-UNIASEN.webp\" class=\"attachment-original size-original\" alt=\"Avantages des tubes en acier sans soudure - Ic\u00f4ne de temp\u00e9rature extr\u00eame\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Extreme-Temperature-UNIASEN.webp 512w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Extreme-Temperature-UNIASEN-300x300.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/advantages-of-seamless-steel-pipe-Extreme-Temperature-UNIASEN-80x80.webp 80w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/>\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_1967384852 {\n  width: 15%;\n}\n@media (min-width:550px) {\n  #image_1967384852 {\n    width: 15%;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-2123239465\">\n\n\t<div id=\"col-518249995\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-911896860\" class=\"text\">\n\t\t\n<h3>Temp\u00e9ratures extr\u00eames<\/h3>\n<p>Les tubes en acier sans soudure sont fabriqu\u00e9s sans soudage. Ils peuvent donc supporter des temp\u00e9ratures extr\u00eames et sont moins susceptibles de se fissurer.\u00a0<\/p>\n\t\t\n<style>\n#text-911896860 {\n  text-align: center;\n}\n@media (min-width:550px) {\n  #text-911896860 {\n    text-align: center;\n  }\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\t<\/div>\n\t\t\t\t\n<style>\n#col-1806527320 > .col-inner {\n  padding: 30px 0px 0px 0px;\n  border-radius: 8px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t<div id=\"gap-270077727\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-270077727 {\n  padding-top: 50px;\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-450748300\">\n\n\t<div id=\"col-1990650774\" 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 alert\"  style=\"border-radius:9px;\">\n\t\t<span>Obtenir un devis maintenant<\/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_776328546 {\n  padding-top: 3px;\n  padding-bottom: 3px;\n  background-color: rgb(250, 251, 254);\n}\n@media (min-width:550px) {\n  #section_776328546 {\n    padding-top: 60px;\n    padding-bottom: 60px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1033112126\">\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-1395624421\">\n\n\t<div id=\"col-530626693\" 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<h2>Tube sans soudure et tube soud\u00e9<\/h2>\n<p>Les tuyaux sans soudure sont fabriqu\u00e9s \u00e0 partir d'un acier de haute qualit\u00e9. Ils sont coul\u00e9s en forme ronde, puis perc\u00e9s en leur centre. Il subit ensuite un laminage et un traitement thermique. Il est ensuite coup\u00e9 en diff\u00e9rentes tailles en fonction des besoins. Ces tuyaux sont d\u00e9pourvus de tout joint de soudure, ce qui renforce leur int\u00e9grit\u00e9 structurelle. Les tuyaux sans soudure sont durables. Ils peuvent supporter une chaleur et une pression \u00e9lev\u00e9es. Ils r\u00e9sistent \u00e9galement \u00e0 la corrosion. Ils ont des propri\u00e9t\u00e9s uniformes sur toute leur longueur, ce qui les rend meilleurs que les tuyaux soud\u00e9s.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row align-equal align-center\"  id=\"row-1223925578\">\n\n\t<div id=\"col-1964173891\" class=\"col medium-8 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner text-left\" style=\"background-color:rgb(255,255,255);\" >\n\t\t\t\n\t\t\t\n\t<div id=\"text-4255604843\" class=\"text\">\n\t\t\n<h3>Tube sans soudure<\/h3>\n\t\t\n<style>\n#text-4255604843 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"is-divider divider clearfix\" style=\"margin-top:5px;margin-bottom:5px;max-width:100%;height:2px;background-color:rgb(157, 17, 0);\"><\/div>\n\t<div id=\"gap-304625175\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-304625175 {\n  padding-top: 20px;\n}\n<\/style>\n\t<\/div>\n\t\n<ul>\n<li>Co\u00fbteux<\/li>\n<li>Pas de joints soud\u00e9s dans les tuyaux<\/li>\n<li>Fabriqu\u00e9 \u00e0 partir de billettes rondes solides ou d'acier<\/li>\n<li>Le diam\u00e8tre ext\u00e9rieur varie entre 1\/8 et 26 pouces.<\/li>\n<li>Peut supporter une pression \u00e9lev\u00e9e<\/li>\n<li>La tol\u00e9rance d'\u00e9paisseur est instable.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-654809774\" class=\"col medium-8 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner text-left\" style=\"background-color:rgb(255,255,255);\" >\n\t\t\t\n\t\t\t\n\t<div id=\"text-4241153178\" class=\"text\">\n\t\t\n<h3>Tube soud\u00e9<\/h3>\n\t\t\n<style>\n#text-4241153178 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"is-divider divider clearfix\" style=\"margin-top:5px;margin-bottom:5px;max-width:100%;height:2px;background-color:rgb(111, 166, 212);\"><\/div>\n\t<div id=\"gap-1064334780\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1064334780 {\n  padding-top: 20px;\n}\n<\/style>\n\t<\/div>\n\t\n<ul>\n<li>Option plus \u00e9conomique que les tuyaux sans soudure<\/li>\n<li>Peut avoir un ou plusieurs joints soud\u00e9s<\/li>\n<li>La principale mati\u00e8re premi\u00e8re est la bobine d'acier.<\/li>\n<li>Le diam\u00e8tre ext\u00e9rieur varie entre 2-3\/8 et 24 pouces.<\/li>\n<li>Ne r\u00e9siste pas \u00e0 la haute pression<\/li>\n<li>La tol\u00e9rance d'\u00e9paisseur est mod\u00e9r\u00e9ment pr\u00e9cise.<\/li>\n<li>La tol\u00e9rance de longueur est mod\u00e9r\u00e9ment pr\u00e9cise.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<style>\n#row-1223925578 > .col > .col-inner {\n  padding: 30px 30px 30px 30px;\n  background-color: rgb(255,255,255);\n}\n@media (min-width:850px) {\n  #row-1223925578 > .col > .col-inner {\n    padding: 50px 50px 50px 50px;\n  }\n}\n<\/style>\n<\/div>\n\t<div id=\"gap-901072019\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-901072019 {\n  padding-top: 30px;\n}\n@media (min-width:550px) {\n  #gap-901072019 {\n    padding-top: 50px;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-32762700\">\n\n\t<div id=\"col-429507014\" 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 alert\"  style=\"border-radius:9px;\">\n\t\t<span>Demande de devis pour un tube en acier sans soudure<\/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_1033112126 {\n  padding-top: 10px;\n  padding-bottom: 10px;\n  background-color: rgb(250, 251, 254);\n}\n@media (min-width:550px) {\n  #section_1033112126 {\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_426472166\">\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\t<div id=\"text-2649744982\" class=\"text\">\n\t\t\n<h2>Qu'est-ce qu'un tube en acier sans soudure ?<\/h2>\n\t\t\n<style>\n#text-2649744982 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-middle\"  id=\"row-697710991\">\n\n\t<div id=\"col-1248271790\" class=\"col medium-12 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>Un tube en acier sans soudure est perfor\u00e9 \u00e0 partir d'une surface ronde et n'a pas de soudures sur sa surface. Il existe diff\u00e9rents types de tuyaux. Le type d\u00e9pend de la mani\u00e8re dont ils sont fabriqu\u00e9s. Il s'agit de tubes en acier sans soudure \u00e9tir\u00e9s \u00e0 froid, lamin\u00e9s \u00e0 froid, lamin\u00e9s \u00e0 chaud et extrud\u00e9s.<\/p>\n<p>La fabrication des tubes en acier sans soudure commence par la production de billettes. Il s'agit d'une barre d'acier solide et cylindrique. Elles sont produites par laminage continu de l'acier. Les billettes sont ensuite chauff\u00e9es pour ramollir l'acier \u00e0 haute temp\u00e9rature. Elles sont perc\u00e9es au centre \u00e0 l'aide d'une fraise \u00e0 mandrin ou d'une fraise \u00e0 percer.<\/p>\n<p>Il cr\u00e9e une coquille creuse qui conduit \u00e0 la formation du tuyau. Le diam\u00e8tre de cette billette de per\u00e7age est encore r\u00e9duit par laminage et \u00e9tirement. Cette coquille creuse passe par un laminoir de calibrage. Le laminoir s'assure que sa taille correspond aux sp\u00e9cifications. Le tube est ensuite refroidi pour stabiliser sa structure. Si n\u00e9cessaire, il subit un traitement de surface suppl\u00e9mentaire pour \u00e9viter la rouille.<\/p>\n<p>Ces tuyaux sont largement utilis\u00e9s dans les secteurs de l'ing\u00e9nierie et de la fabrication. Ils sont utilis\u00e9s en grande quantit\u00e9 pour transporter l'eau, le p\u00e9trole et le gaz naturel. Ils sont \u00e9galement utilis\u00e9s pour fabriquer des pi\u00e8ces annulaires. Leur surface int\u00e9rieure lisse r\u00e9duit la friction pour l'\u00e9coulement des fluides.<\/p>\n<p>Ils sont r\u00e9sistants \u00e0 la corrosion, ce qui leur conf\u00e8re une longue dur\u00e9e de vie. Plus important encore, leur structure est uniforme, ce qui les rend fiables.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-184151713\" class=\"col medium-10 small-12 large-6 small-col-first\"  >\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_2101888789\">\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=\"650\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/What-is-Seamless-Steel-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Qu&#039;est-ce qu&#039;un tube en acier sans soudure ?\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/What-is-Seamless-Steel-Pipe.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/What-is-Seamless-Steel-Pipe-300x195.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/What-is-Seamless-Steel-Pipe-768x499.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_2101888789 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_24942152\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t\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_24942152 {\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<div class=\"row\"  id=\"row-1978391083\">\n\n\t<div id=\"col-2023755607\" 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 alert\"  style=\"border-radius:9px;\">\n\t\t<span>Demande de devis pour un tube en acier sans soudure<\/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_426472166 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1213295812\">\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-1514708411\">\n\n\t<div id=\"col-1789852782\" 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-2001492521\" class=\"text\">\n\t\t\n<h2>FAQ sur les tubes en acier sans soudure<\/h2>\n\t\t\n<style>\n#text-2001492521 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"accordion\">\n\t<div id=\"accordion-3782132628\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3782132628-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-materials-of-seamless-steel-pipes-do-you-provide?\" aria-expanded=\"false\" aria-controls=\"accordion-3782132628-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Basculer\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quels sont les mat\u00e9riaux des tubes en acier sans soudure que vous proposez ?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3782132628-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3782132628-label\" >\n\t\t\t\n<p>UNIASEN est le meilleur producteur et exportateur chinois de tube en acier au carbone sans soudure. Nos produits de tuyaux en acier sans soudure sont fabriqu\u00e9s \u00e0 partir de mati\u00e8res premi\u00e8res d'acier au carbone de haute qualit\u00e9. Nous nous approvisionnons aupr\u00e8s des meilleurs fournisseurs de mati\u00e8res premi\u00e8res de Chine. Ils r\u00e9pondront \u00e0 vos exigences en mati\u00e8re de normes et de nuances d'acier. Par exemple, Baogang, Shougang, HBIS, etc.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4082915276\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4082915276-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-should-i-do-if-i-find-there-are-quality-problems-after-receiving-the-goods?\" aria-expanded=\"false\" aria-controls=\"accordion-4082915276-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Basculer\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Que dois-je faire si je constate des probl\u00e8mes de qualit\u00e9 apr\u00e8s avoir re\u00e7u les marchandises ?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4082915276-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4082915276-label\" >\n\t\t\t\n<p>UNIASEN est un fournisseur chinois de tubes en acier au carbone. Nous avons plus de 20 ans d'exp\u00e9rience et un syst\u00e8me de service complet. Si vous avez un probl\u00e8me avec votre produit, nous vous enverrons un de nos experts.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4162243545\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4162243545-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-are-the-advantages-of-seamless-steel-pipes-over-welded-steel-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-4162243545-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Basculer\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quels sont les avantages des tubes en acier sans soudure par rapport aux tubes en acier soud\u00e9s ?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4162243545-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4162243545-label\" >\n\t\t\t\n<p>Les tubes en acier sans soudure sont g\u00e9n\u00e9ralement meilleurs que les tubes en acier soud\u00e9s. Ils pr\u00e9sentent plusieurs avantages, tels que<\/p>\n<ol>\n<li>Pas de soudure : Les tubes en acier sans soudure sont fabriqu\u00e9s \u00e0 partir d'une seule pi\u00e8ce d'acier, sans aucune soudure. Cela permet d'\u00e9viter les soudures qui pourraient se produire pendant le soudage. En \u00e9liminant les faiblesses potentielles dues au soudage, le tube devient globalement plus solide.<\/li>\n<li>R\u00e9sistance \u00e0 la compression plus \u00e9lev\u00e9e : Les tubes en acier sans soudure sont plus r\u00e9sistants. Ils sont d\u00e9pourvus de soudures, de sorte que leur structure est plus r\u00e9guli\u00e8re. Cela leur conf\u00e8re une plus grande r\u00e9sistance \u00e0 la compression. Les tubes en acier sans soudure conviennent donc mieux aux environnements \u00e0 haute pression et \u00e0 haute temp\u00e9rature.<\/li>\n<li>Meilleure r\u00e9sistance \u00e0 la corrosion : Les tubes en acier sans soudure ont une surface lisse, ce qui r\u00e9duit les risques de corrosion. Les soudures sont r\u00e9guli\u00e8res. Les tubes en acier sans soudure sont plus fiables dans les applications n\u00e9cessitant une r\u00e9sistance \u00e0 la corrosion.<\/li>\n<li>Convient aux environnements \u00e0 haute et basse temp\u00e9rature : Les tubes en acier sans soudure conviennent aux environnements \u00e0 haute et basse temp\u00e9rature. Ils ne se fissurent pas facilement.<\/li>\n<li>Dimensions pr\u00e9cises et forme stable : Les tubes en acier sans soudure ont g\u00e9n\u00e9ralement des dimensions plus pr\u00e9cises et une forme plus stable que les tubes soud\u00e9s. Cela est pr\u00e9f\u00e9rable pour les applications plus importantes, comme la fabrication de machines et d'\u00e9quipements de pr\u00e9cision.<\/li>\n<\/ol>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1322608185\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1322608185-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-standards-do-your-seamless-steel-pipes-comply-with?\" aria-expanded=\"false\" aria-controls=\"accordion-1322608185-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Basculer\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>A quelles normes r\u00e9pondent vos tubes en acier sans soudure ?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1322608185-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1322608185-label\" >\n\t\t\t\n<p>L'usine de tubes en acier au carbone sans soudure d'UNIASEN applique plus de 50 normes internationales.<\/p>\n<p>Parmi elles, les normes internationales pour les tuyaux en acier sans soudure comprennent API 5L, API 5CT, ASTM A106, ASTM A179, ASTM A789, DN17175, EN10216, etc.<\/p>\n<p>Si vous avez des normes d\u00e9taill\u00e9es ou des exigences techniques, veuillez <span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/uniasen.com\/fr\/contact\/\">nous contacter<\/a><\/span>. Nous les examinerons en profondeur.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1188169399\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1188169399-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-long-is-the-production-cycle-of-seamless-steel-pipes-and-how-long-does-it-take-to-deliver?\" aria-expanded=\"false\" aria-controls=\"accordion-1188169399-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Basculer\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quelle est la dur\u00e9e du cycle de production des tubes en acier sans soudure et quel est le d\u00e9lai de livraison ?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1188169399-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1188169399-label\" >\n\t\t\t\n<p>Cela d\u00e9pend de l'inventaire, nous avons g\u00e9n\u00e9ralement 20 000 tonnes de tubes d'acier en stock.<\/p>\n<p>Si le tube d'acier que vous avez command\u00e9 est en stock, nous le livrons g\u00e9n\u00e9ralement au port dans les 7 jours.<\/p>\n<p>Si le produit que vous souhaitez n'est pas en stock, nous achevons g\u00e9n\u00e9ralement la production dans un d\u00e9lai de 30 jours.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3484633801\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3484633801-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-do-i-identify-and-prevent-quality-problems-with-seamless-steel-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-3484633801-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Basculer\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Comment identifier et pr\u00e9venir les probl\u00e8mes de qualit\u00e9 des tubes en acier sans soudure ?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3484633801-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3484633801-label\" >\n\t\t\t\n<p>Apr\u00e8s r\u00e9ception des marchandises, v\u00e9rifiez les aspects suivants du tube d'acier sans soudure :<\/p>\n<ul>\n<li>Qualit\u00e9 de l'apparence<\/li>\n<li>Pr\u00e9cision dimensionnelle<\/li>\n<li>Composition chimique<\/li>\n<\/ul>\n<p>UNIASEN est un fabricant et fournisseur de tubes en acier au carbone avec plus de 20 ans d'exp\u00e9rience.<\/p>\n<p>Nous fournissons des tubes d'acier \u00e0 plus de 50 pays et r\u00e9gions dans le monde. Nous proposons des produits de qualit\u00e9 sup\u00e9rieure, des services techniques professionnels et un service apr\u00e8s-vente complet.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2118719156\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2118719156-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-the-standard-length-of-seamless-steel-pipe?\" aria-expanded=\"false\" aria-controls=\"accordion-2118719156-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Basculer\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quelle est la longueur standard d'un tube en acier sans soudure ?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2118719156-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2118719156-label\" >\n\t\t\t\n<p>La longueur des tubes d'acier sans soudure suit g\u00e9n\u00e9ralement des normes, et les longueurs courantes sont de 6 m\u00e8tres et 12 m\u00e8tres.<\/p>\n<p>La gamme de longueur des tubes en acier sans soudure que nous fournissons est de 3m-18m. Si vous avez des besoins particuliers. Nous pouvons \u00e9galement personnaliser des longueurs non standard pour vous.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-315800992\" class=\"accordion-item\">\n\t\t<a id=\"accordion-315800992-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-to-choose-the-seamless-steel-pipe-specification-suitable-for-a-specific-project?\" aria-expanded=\"false\" aria-controls=\"accordion-315800992-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Basculer\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Comment choisir la sp\u00e9cification d'un tube en acier sans soudure adapt\u00e9e \u00e0 un projet sp\u00e9cifique ?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-315800992-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-315800992-label\" >\n\t\t\t\n<p>De nombreux facteurs entrent en ligne de compte lors du choix d'une sp\u00e9cification de tube d'acier sans soudure pour un projet. Voici quelques \u00e9tapes et consid\u00e9rations \u00e0 prendre en compte :<\/p>\n<h4>1. Comprendre les exigences du projet :<\/h4>\n<p>D\u00e9terminez la raison pour laquelle le tuyau est utilis\u00e9 : pour transporter des liquides, des gaz ou pour construire des structures.<\/p>\n<h4>2. Tenir compte de l'environnement de travail :<\/h4>\n<p>Pensez aux conditions environnementales de la canalisation, telles que la temp\u00e9rature, la pression et les produits chimiques. Des tuyaux sp\u00e9ciaux en acier sans soudure peuvent \u00eatre n\u00e9cessaires dans certaines conditions. Il peut s'agir d'une chaleur ou d'une pression extr\u00eames, ou d'un environnement corrosif.<\/p>\n<h4>3. V\u00e9rifier les normes applicables :<\/h4>\n<p>Pour conna\u00eetre les sp\u00e9cifications et les exigences de performance des tubes d'acier sans soudure dans des applications sp\u00e9cifiques, vous pouvez vous r\u00e9f\u00e9rer aux normes internationales, nationales ou industrielles. Les normes les plus courantes sont l'ASTM, l'API, la DIN, etc.<\/p>\n<h4>4. D\u00e9terminer la taille du tuyau :<\/h4>\n<p>Pour r\u00e9pondre aux sp\u00e9cifications techniques, il faut d\u00e9terminer la taille du tube d'acier sans soudure : diam\u00e8tre ext\u00e9rieur, \u00e9paisseur de la paroi et longueur. Ces dimensions doivent r\u00e9pondre aux exigences de d\u00e9bit et \u00e0 la conception structurelle du projet.<\/p>\n<h4>5. Tenir compte de la r\u00e9sistance \u00e0 la corrosion :<\/h4>\n<p>Choisissez de l'acier inoxydable ou d'autres alliages r\u00e9sistants \u00e0 la corrosion si le fluide risque de corroder le tuyau.<\/p>\n<h4>6. Attention \u00e0 la r\u00e9sistance \u00e0 la compression :<\/h4>\n<p>La r\u00e9sistance \u00e0 la compression est g\u00e9n\u00e9ralement affect\u00e9e par le mat\u00e9riau du tube et l'\u00e9paisseur de la paroi.<\/p>\n<h4>7. Respecter le budget du projet :<\/h4>\n<p>Assurez-vous que les sp\u00e9cifications du tube d'acier sans soudure que vous choisissez correspondent au budget du projet. Les prix des tubes en acier sans soudure de diff\u00e9rentes sp\u00e9cifications et de diff\u00e9rents mat\u00e9riaux peuvent varier consid\u00e9rablement.<\/p>\n<h4>8. Tenir compte de la maintenabilit\u00e9 :<\/h4>\n<p>Lorsque vous choisissez des tubes en acier pour une canalisation, tenez compte des exigences en mati\u00e8re d'entretien. Choisissez des tuyaux sans soudure faciles \u00e0 entretenir. Cela permet de r\u00e9duire les co\u00fbts d'entretien \u00e0 l'avenir.<\/p>\n<h4>9. Respecter les r\u00e9glementations et les normes de s\u00e9curit\u00e9 :<\/h4>\n<p>Veiller \u00e0 ce que les sp\u00e9cifications des tubes en acier sans soudure soient s\u00fbres et respectent les r\u00e8gles locales et nationales.<\/p>\n<h4>10. Communiquer avec le fabricant de tubes en acier UNIASEN :<\/h4>\n<p>Si vous ne savez pas comment choisir, contactez-nous pour obtenir des conseils professionnels. Nous vous proposerons des solutions personnalis\u00e9es en fonction de vos besoins. Nous vous conseillerons \u00e9galement sur les performances et l'ad\u00e9quation. De plus, nous vous fournirons le meilleur devis.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t<div id=\"gap-1889852174\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1889852174 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-1811529544\">\n\n\t<div id=\"col-2115863611\" 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 alert\"  style=\"border-radius:9px;\">\n\t\t<span>Obtenir un devis maintenant<\/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_1213295812 {\n  padding-top: 10px;\n  padding-bottom: 10px;\n}\n@media (min-width:550px) {\n  #section_1213295812 {\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_92964444\">\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\t<section class=\"section\" id=\"section_709476264\">\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-924924906\">\n\n\n\t<div id=\"col-692010528\" 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-2003619622\" >\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-402108513\">\n\n\n\t<div id=\"col-160499475\" 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_579263158\">\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_579263158 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-279849242\" class=\"text\">\n\t\t\n\n<p><strong>Tube soud\u00e9<\/strong><\/p>\n\t\t\n<style>\n#text-279849242 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-279849242 > * {\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-1669490605\" 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_1353675717\">\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_1353675717 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2949717136\" class=\"text\">\n\t\t\n\n<p><strong>Tube d'acier SSAW<\/strong><\/p>\n\t\t\n<style>\n#text-2949717136 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2949717136 > * {\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-1694176060\" 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_123583052\">\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_123583052 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-470259085\" class=\"text\">\n\t\t\n\n<p><strong>Section structurale creuse<\/strong><\/p>\n\t\t\n<style>\n#text-470259085 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-470259085 > * {\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-1363265421\" 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_1164314638\">\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_1164314638 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3972142639\" class=\"text\">\n\t\t\n\n<p><strong>Tube en acier sans soudure<\/strong><\/p>\n\t\t\n<style>\n#text-3972142639 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3972142639 > * {\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-1932435823\">\n\n\n\t<div id=\"col-1810634565\" 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_407102252\">\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_407102252 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-913829892\" class=\"text\">\n\t\t\n\n<p><strong>Raccords de tuyauterie Raccords de tuyauterie<\/strong><\/p>\n\t\t\n<style>\n#text-913829892 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-913829892 > * {\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-315895469\" 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_1145013014\">\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_1145013014 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1809132369\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux d'extincteurs automatiques<\/strong><\/p>\n\t\t\n<style>\n#text-1809132369 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1809132369 > * {\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-668545713\" 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_1593228283\">\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_1593228283 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3198047130\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux de canalisation<\/strong><\/p>\n\n\t\t\n<style>\n#text-3198047130 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3198047130 > * {\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-1503734043\" 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_385906909\">\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_385906909 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-4256530544\" 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-4256530544 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-4256530544 > * {\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_709476264 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\t\t<\/div>\n\n\t\t\n<style>\n#section_92964444 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":10,"featured_media":3493,"parent":912,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-1816","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>China Carbon Steel Seamless Pipe Manufacturer and Supplier - UNIASEN<\/title>\n<meta name=\"description\" content=\"Seamless carbon steel pipe has no weld seams. It is usually made by hot rolling or cold drawing. UNIASEN&#039;s carbon steel seamless pipes come in many sizes and steel grades. Each grade is designed to meet specific industry standards.\" \/>\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\/produits\/tube-sans-soudure\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China Carbon Steel Seamless Pipe Manufacturer and Supplier - UNIASEN\" \/>\n<meta property=\"og:description\" content=\"Seamless carbon steel pipe has no weld seams. It is usually made by hot rolling or cold drawing. UNIASEN&#039;s carbon steel seamless pipes come in many sizes and steel grades. Each grade is designed to meet specific industry standards.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uniasen.com\/fr\/produits\/tube-sans-soudure\/\" \/>\n<meta property=\"og:site_name\" content=\"UNIASEN\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-13T06:17:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/seamless-steel-pipe-specifications-UNIASEN.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"665\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"12 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/uniasen.com\/products\/seamless-pipe\/\",\"url\":\"https:\/\/uniasen.com\/products\/seamless-pipe\/\",\"name\":\"China Carbon Steel Seamless Pipe Manufacturer and Supplier - UNIASEN\",\"isPartOf\":{\"@id\":\"https:\/\/uniasen.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/uniasen.com\/products\/seamless-pipe\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/uniasen.com\/products\/seamless-pipe\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/seamless-steel-pipe-specifications-UNIASEN.webp\",\"datePublished\":\"2023-08-22T00:30:31+00:00\",\"dateModified\":\"2025-11-13T06:17:31+00:00\",\"description\":\"Seamless carbon steel pipe has no weld seams. 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