{"id":2826,"date":"2023-10-19T16:23:59","date_gmt":"2023-10-19T08:23:59","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=2826"},"modified":"2024-09-14T11:03:47","modified_gmt":"2024-09-14T03:03:47","slug":"bs-3059-boiler-tube","status":"publish","type":"page","link":"https:\/\/uniasen.com\/es\/estandares\/tubo-de-caldera-bs-3059\/","title":{"rendered":"BS 3059"},"content":{"rendered":"<div id=\"page-header-1462963520\" 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            BS 3059          <\/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-1462963520 .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-834240524\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-834240524 {\n  padding-top: 4%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_1450230688\">\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-1450266443\">\n\n\t<div id=\"col-494701303\" class=\"col medium-11 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_659986561\">\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\/2023\/10\/3.-Seamless-API-5L-Line-Pipe-Tianjin-United-Steel-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Tubo de acero sin soldadura_Tubo de l\u00ednea API 5L sin soldadura\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/3.-Seamless-API-5L-Line-Pipe-Tianjin-United-Steel-Pipe.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/3.-Seamless-API-5L-Line-Pipe-Tianjin-United-Steel-Pipe-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/3.-Seamless-API-5L-Line-Pipe-Tianjin-United-Steel-Pipe-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_659986561 {\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-1376379043\" 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>BS 3059 Tubo de acero al carbono para calderas<\/h2>\n<p><strong>Descripci\u00f3n general est\u00e1ndar:<\/strong><\/p>\n<p>La norma BS 3059 se utiliza principalmente para las especificaciones de tubos de acero para calderas de alta presi\u00f3n e intercambiadores de calor. Define las normas t\u00e9cnicas y de calidad de los tubos de acero sin soldadura y soldados. Estos tubos est\u00e1n destinados a entornos de alta temperatura y alta presi\u00f3n.<\/p>\n<p><strong>Material principal:<\/strong><\/p>\n<p>Acero al carbono o acero de baja aleaci\u00f3n<\/p>\n<p><strong>\u00c1mbito de aplicaci\u00f3n:<\/strong><\/p>\n<p>Esta norma se aplica a los tubos de calderas, intercambiadores de calor y equipos industriales. Es para uso en condiciones de alta temperatura y alta presi\u00f3n, como en centrales el\u00e9ctricas, plantas qu\u00edmicas y refiner\u00edas.<\/p>\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Solicitar presupuesto<\/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_1450230688 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1283226722\">\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-817183816\">\n\n\t<div id=\"col-975781752\" 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>Especificaciones de los tubos de caldera BS 3059<\/h2>\n<table>\n<thead>\n<tr>\n<th>Est\u00e1ndar<\/th>\n<th>BS3059<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Procedimiento<\/td>\n<td>HFS, CFS, <a href=\"https:\/\/uniasen.com\/es\/productos\/tubo-erw\/\">REG<\/a>CEW<\/td>\n<\/tr>\n<tr>\n<td>Dimensiones<\/td>\n<td>DE \u2264127mm<\/td>\n<\/tr>\n<tr>\n<td>Espesor<\/td>\n<td>W.T.\u226412.5mm<\/td>\n<\/tr>\n<tr>\n<td>Unidad de longitud<\/td>\n<td>3 - 12mtrs metros<\/td>\n<\/tr>\n<tr>\n<td>Grado de acero<\/td>\n<td>320 sin soldadura, 320 soldada<\/td>\n<\/tr>\n<tr>\n<td>Revestimiento de la superficie<\/td>\n<td>Lacado negro, barnizado, aceitado, galvanizado en caliente, FBE, 2PP, 3PP, 2PE, 3PE<\/td>\n<\/tr>\n<tr>\n<td>Tipo de extremo<\/td>\n<td>Liso, biselado, roscado, acanalado, abombado<\/td>\n<\/tr>\n<tr>\n<td>M\u00e9todo conjunto<\/td>\n<td>Montaje, brida, acoplamiento, abrazadera, hombro de tuber\u00eda, soldadura<\/td>\n<\/tr>\n<tr>\n<td>Mecanizado de tuber\u00edas<\/td>\n<td>Soldadura, plegado, perforaci\u00f3n, punzonado, estampado, ahusamiento, abocardado, expansi\u00f3n<\/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_1283226722 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_750788\">\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-1237750978\">\n\n\t<div id=\"col-180451922\" 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>Dimensi\u00f3n del tubo de caldera BS 3059<\/h2>\n<div style=\"overflow: auto; \" >\n<table border=\"\u201d1\u2033\" width=\"\u201d3000px\u201d\" height=\"\u201d120px\u201d\" align=\"\u201dcenter\u201d\" >\n<tbody>\n<tr>\n<td width=\"97\">Afuera<br \/>\nDi\u00e1metro<\/td>\n<td colspan=\"17\" width=\"667\">Espesor del tubo \uff08mm\uff09<\/td>\n<\/tr>\n<tr>\n<td>mil\u00edmetros<\/td>\n<td>2.0<\/td>\n<td>2.3<\/td>\n<td>2.6<\/td>\n<td>2.9<\/td>\n<td>3.2<\/td>\n<td>3.6<\/td>\n<td>4.0<\/td>\n<td>4.5<\/td>\n<td>5.0<\/td>\n<td>5.6<\/td>\n<td>6.3<\/td>\n<td>7.1<\/td>\n<td>8.0<\/td>\n<td>8.8<\/td>\n<td>10.0<\/td>\n<td>11.0<\/td>\n<td>12.5<\/td>\n<\/tr>\n<tr>\n<td>25.4<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/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>26.9<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/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>31.8<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/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>33.7<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/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>38<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>42.4<\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>44.5<\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>48.3<\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>51<\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>57<\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>60.3<\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>63.5<\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>70<\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>76.1<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<\/tr>\n<tr>\n<td>82.5<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<\/tr>\n<tr>\n<td>88.9<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<\/tr>\n<tr>\n<td>101.6<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<\/tr>\n<tr>\n<td>114.3<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<\/tr>\n<tr>\n<td>127<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/td>\n<td>\u25cf<\/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_750788 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1036526289\">\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-1000103477\">\n\n\t<div id=\"col-1798928675\" 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>Requisitos qu\u00edmicos de los tubos de caldera BS 3059<\/h2>\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 rowspan=\"4\" width=\"89\">Calidad del acero<\/td>\n<td rowspan=\"4\" width=\"131\">M\u00e9todo de fabricaci\u00f3n<\/td>\n<td colspan=\"7\" width=\"539\">Composici\u00f3n qu\u00edmica (an\u00e1lisis de la cuchara) (v\u00e9anse las notas 1 y 2)<\/td>\n<td colspan=\"8\" width=\"635\">Propiedades mec\u00e1nicas a temperatura ambiente (v\u00e9ase nota 3)<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td colspan=\"2\">Minnesota<\/td>\n<td colspan=\"2\">Si<\/td>\n<td>PAG<\/td>\n<td>S<\/td>\n<td>Re<\/td>\n<td colspan=\"2\">habitaci\u00f3n<\/td>\n<td>A<\/td>\n<td rowspan=\"3\" width=\"107\">Constante de ensayo de aplanamiento C<\/td>\n<td colspan=\"3\" width=\"232\">Prueba de expansi\u00f3n de la deriva: aumento de D<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td colspan=\"3\">Relaci\u00f3n d\/D<\/td>\n<\/tr>\n<tr>\n<td>\u2264 0.6<\/td>\n<td width=\"77\">&gt;0.6<br \/>\n\u2264 0.8<\/td>\n<td>&gt;0.8<\/td>\n<\/tr>\n<tr>\n<td width=\"89\"><\/td>\n<td width=\"131\"><\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>N\/mm2a<\/td>\n<td>N\/mm2<\/td>\n<td>N\/mm2<\/td>\n<td>%<\/td>\n<td width=\"107\">&#8211;<\/td>\n<td>%<\/td>\n<td width=\"77\">%<\/td>\n<td>%<\/td>\n<\/tr>\n<tr>\n<td width=\"89\">320<\/td>\n<td width=\"131\">Soldado sin soldadura<\/td>\n<td width=\"77\">0.16<\/td>\n<td width=\"77\">0.30<\/td>\n<td width=\"77\">0.70<\/td>\n<td width=\"77\">0.10<\/td>\n<td width=\"77\">0.35<\/td>\n<td width=\"77\">0.04<\/td>\n<td width=\"77\">0.04<\/td>\n<td width=\"77\">195<\/td>\n<td width=\"77\">320<\/td>\n<td width=\"77\">480<\/td>\n<td width=\"64\">25<\/td>\n<td width=\"107\">0.10<\/td>\n<td width=\"77\">12<\/td>\n<td width=\"77\">15<\/td>\n<td width=\"78\">19<\/td>\n<\/tr>\n<tr>\n<td width=\"89\">320<\/td>\n<td width=\"131\">Soldado sin soldadura<\/td>\n<td width=\"77\">0.16b<\/td>\n<td width=\"77\">0.30<\/td>\n<td width=\"77\">0.70<\/td>\n<td width=\"77\">&#8211;<\/td>\n<td width=\"77\">0.35<\/td>\n<td width=\"77\">0.04<\/td>\n<td width=\"77\">0.04<\/td>\n<td width=\"77\">195<\/td>\n<td width=\"77\">320<\/td>\n<td width=\"77\">480<\/td>\n<td width=\"64\">25<\/td>\n<td width=\"107\">0.10<\/td>\n<td width=\"77\">12<\/td>\n<td width=\"77\">15<\/td>\n<td width=\"78\">19<\/td>\n<\/tr>\n<tr>\n<td colspan=\"17\" width=\"1396\">NOTA 1 Los elementos no citados en la tabla no se a\u00f1aden intencionadamente si no es con el fin de acabar de calentar.<br \/>\nNOTA 2 Para las desviaciones admisibles en el an\u00e1lisis del producto, v\u00e9ase el cuadro 3.<br \/>\nNOTA 3 Re es el l\u00edmite el\u00e1stico. A efectos de aceptaci\u00f3n, puede utilizarse el l\u00edmite superior de elasticidad ReH o la tensi\u00f3n de prueba 0,5 % (alargamiento total)Rt0,5 (v\u00e9ase 13.1).<br \/>\nRm es la resistencia a la tracci\u00f3n.<br \/>\nA es el porcentaje de alargamiento despu\u00e9s de la fractura en una longitud de galga Lo = 5,65 \u221aSo . (So es el \u00e1rea transversal original de la longitud de galga).<br \/>\nd es el di\u00e1metro interior.<br \/>\nD es el di\u00e1metro exterior.<br \/>\na 1 N\/mm2 = 1 MPa.<br \/>\nb Para el acero con o sin borde, el C m\u00e1x. es de 0,19 %.<\/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_1036526289 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_128016229\">\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-407292613\">\n\n\t<div id=\"col-1251515383\" 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>Requisitos mec\u00e1nicos de los tubos de caldera BS 3059<\/h2>\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 rowspan=\"4\" width=\"89\">Calidad del acero<\/td>\n<td rowspan=\"4\" width=\"131\">M\u00e9todo de fabricaci\u00f3n<\/td>\n<td colspan=\"7\" width=\"539\">Composici\u00f3n qu\u00edmica (an\u00e1lisis de la cuchara) (v\u00e9anse las notas 1 y 2)<\/td>\n<td colspan=\"8\" width=\"635\">Propiedades mec\u00e1nicas a temperatura ambiente (v\u00e9ase nota 3)<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td colspan=\"2\">Minnesota<\/td>\n<td colspan=\"2\">Si<\/td>\n<td>PAG<\/td>\n<td>S<\/td>\n<td>Re<\/td>\n<td colspan=\"2\">habitaci\u00f3n<\/td>\n<td>A<\/td>\n<td rowspan=\"3\" width=\"107\">Constante de ensayo de aplanamiento C<\/td>\n<td colspan=\"3\" width=\"232\">Prueba de expansi\u00f3n de la deriva: aumento de D<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td rowspan=\"2\">m\u00e1x.<\/td>\n<td rowspan=\"2\">min.<\/td>\n<td colspan=\"3\">Relaci\u00f3n d\/D<\/td>\n<\/tr>\n<tr>\n<td>\u2264 0.6<\/td>\n<td width=\"77\">&gt;0.6<br \/>\u2264 0.8<\/td>\n<td>&gt;0.8<\/td>\n<\/tr>\n<tr>\n<td width=\"89\">\u00a0<\/td>\n<td width=\"131\">\u00a0<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>%<\/td>\n<td>N\/mm2a<\/td>\n<td>N\/mm2<\/td>\n<td>N\/mm2<\/td>\n<td>%<\/td>\n<td width=\"107\">&#8211;<\/td>\n<td>%<\/td>\n<td width=\"77\">%<\/td>\n<td>%<\/td>\n<\/tr>\n<tr>\n<td width=\"89\">320<\/td>\n<td width=\"131\">Soldado sin soldadura<\/td>\n<td width=\"77\">0.16<\/td>\n<td width=\"77\">0.30<\/td>\n<td width=\"77\">0.70<\/td>\n<td width=\"77\">0.10<\/td>\n<td width=\"77\">0.35<\/td>\n<td width=\"77\">0.04<\/td>\n<td width=\"77\">0.04<\/td>\n<td width=\"77\">195<\/td>\n<td width=\"77\">320<\/td>\n<td width=\"77\">480<\/td>\n<td width=\"64\">25<\/td>\n<td width=\"107\">0.10<\/td>\n<td width=\"77\">12<\/td>\n<td width=\"77\">15<\/td>\n<td width=\"78\">19<\/td>\n<\/tr>\n<tr>\n<td width=\"89\">320<\/td>\n<td width=\"131\">Soldado sin soldadura<\/td>\n<td width=\"77\">0.16b<\/td>\n<td width=\"77\">0.30<\/td>\n<td width=\"77\">0.70<\/td>\n<td width=\"77\">&#8211;<\/td>\n<td width=\"77\">0.35<\/td>\n<td width=\"77\">0.04<\/td>\n<td width=\"77\">0.04<\/td>\n<td width=\"77\">195<\/td>\n<td width=\"77\">320<\/td>\n<td width=\"77\">480<\/td>\n<td width=\"64\">25<\/td>\n<td width=\"107\">0.10<\/td>\n<td width=\"77\">12<\/td>\n<td width=\"77\">15<\/td>\n<td width=\"78\">19<\/td>\n<\/tr>\n<tr>\n<td colspan=\"17\" width=\"1396\">NOTA 1 Los elementos no citados en la tabla no se a\u00f1aden intencionadamente si no es con el fin de acabar de calentar.<br \/>NOTA 2 Para las desviaciones admisibles en el an\u00e1lisis del producto, v\u00e9ase el cuadro 3.<br \/>NOTA 3 Re es el l\u00edmite el\u00e1stico. A efectos de aceptaci\u00f3n, puede utilizarse el l\u00edmite superior de elasticidad ReH o la tensi\u00f3n de prueba 0,5 % (alargamiento total)Rt0,5 (v\u00e9ase 13.1).<br \/>Rm es la resistencia a la tracci\u00f3n.<br \/>A es el porcentaje de alargamiento despu\u00e9s de la fractura en una longitud de galga Lo = 5,65 \u221aSo . (So es el \u00e1rea transversal original de la longitud de galga).<br \/>d es el di\u00e1metro interior.<br \/>D es el di\u00e1metro exterior.<br \/>a 1 N\/mm2 = 1 MPa.<br \/>b Para el acero con o sin borde, el C m\u00e1x. es de 0,19 %.<\/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_128016229 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_50387315\">\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-1282930597\">\n\n\t<div id=\"col-1397074210\" 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<h2>\u00bfPor qu\u00e9 elegir UNIASEN?<\/h2>\n<ul>\n<li>UNIASEN ofrece tubos de acero BS 3059 en varios grados. Cada grado satisface diferentes necesidades operativas.<\/li>\n<li>Los tubos de acero UNIASEN BS 3059 se fabrican con estrictas tolerancias. Abarcan el di\u00e1metro, el grosor, la longitud y el peso. Esto garantiza que cada tubo cumpla exactamente sus especificaciones.<\/li>\n<li>Nuestras tablas de tama\u00f1os son exhaustivas. Enumeran tama\u00f1os, di\u00e1metros y espesores. Esto le permite elegir el mejor tubo para su aplicaci\u00f3n.<\/li>\n<li>Los tubos de acero BS 3059 de UNIASEN tienen especificaciones detalladas. Cubren todos los aspectos de su construcci\u00f3n y fabricaci\u00f3n.<\/li>\n<\/ul>\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Solicitar presupuesto<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1749274481\" class=\"col medium-11 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n  <div class=\"banner has-hover\" id=\"banner-544751499\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"2500\" height=\"1670\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/03\/UNIASEN-factory-gate.webp\" class=\"bg\" alt=\"Puerta de f\u00e1brica UNIASEN\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/03\/UNIASEN-factory-gate.webp 2500w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/03\/UNIASEN-factory-gate-300x200.webp 300w, 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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-1954046489\">\n\n\n\t<div id=\"col-1014146978\" 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_1942603760\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/es\/productos\/tubo-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=\"Fabricante de tubos ERW de China\" 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_1942603760 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-816028081\" class=\"text\">\n\t\t\n\n<p><strong>Tubo soldado<\/strong><\/p>\n\t\t\n<style>\n#text-816028081 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-816028081 > * {\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-487154807\" 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_2140215003\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/es\/productos\/tubo-de-sierra\/\" 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=\"Fabricante y proveedor de tubos de acero para sierra.\" 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_2140215003 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2038769269\" class=\"text\">\n\t\t\n\n<p><strong>Tuber\u00eda de acero SAW<\/strong><\/p>\n\t\t\n<style>\n#text-2038769269 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2038769269 > * {\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-664353149\" 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_1881778318\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/es\/productos\/secciones-huecas\/\" 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=\"secci\u00f3n hueca de acero-secci\u00f3n estructural hueca-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_1881778318 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1075374804\" class=\"text\">\n\t\t\n\n<p><strong>Secci\u00f3n estructural hueca<\/strong><\/p>\n\t\t\n<style>\n#text-1075374804 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1075374804 > * {\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-819813926\" 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_1217347715\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/es\/productos\/tubo-sin-costura\/\" 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=\"tubo de acero sin costura-SMLS Pipe\" 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_1217347715 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-723344280\" class=\"text\">\n\t\t\n\n<p><strong>Tuber\u00eda de acero sin costura<\/strong><\/p>\n\t\t\n<style>\n#text-723344280 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-723344280 > * {\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-498840214\">\n\n\n\t<div id=\"col-2021107330\" 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_1955576992\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/es\/productos\/accesorios-de-tuberia\/\" 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=\"accesorios de tuber\u00eda de China-accesorios de tuber\u00eda de acero al carbono\" 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_1955576992 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2348219283\" class=\"text\">\n\t\t\n\n<p><strong>Accesorios para tuber\u00edas<\/strong><\/p>\n\t\t\n<style>\n#text-2348219283 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2348219283 > * {\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-1530299874\" 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_774286634\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/es\/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_774286634 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2893836314\" class=\"text\">\n\t\t\n\n<p><strong>Tuber\u00eda de rociadores contra incendios<\/strong><\/p>\n\t\t\n<style>\n#text-2893836314 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2893836314 > * {\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-278652404\" 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_1098451417\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/es\/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_1098451417 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2637505554\" class=\"text\">\n\t\t\n\n<p><strong>Tuberia<\/strong><\/p>\n\n\t\t\n<style>\n#text-2637505554 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2637505554 > * {\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-1210916273\" 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_363777000\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/es\/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_363777000 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3038522611\" class=\"text\">\n\t\t\n\n<p><strong>Tuber\u00eda de acero sin costura ASTM A106<\/strong><\/p>\n\t\t\n<style>\n#text-3038522611 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3038522611 > * {\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_762515348 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":2187,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-2826","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>BS 3059 Carbon Steel Boiler Tubes Supplier<\/title>\n<meta name=\"description\" content=\"BS 3059 is specifically designed for high-pressure boiler and heat exchanger steel tubes, ensuring 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