{"id":5779,"date":"2025-09-05T09:23:11","date_gmt":"2025-09-05T01:23:11","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=5779"},"modified":"2025-09-05T09:44:09","modified_gmt":"2025-09-05T01:44:09","slug":"pressure-pipes","status":"publish","type":"page","link":"https:\/\/uniasen.com\/pt\/produtos\/tubos-de-pressao\/","title":{"rendered":"Tubos de press\u00e3o"},"content":{"rendered":"<div id=\"page-header-1363458627\" 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            Tubos de press\u00e3o          <\/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-1363458627 .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_1743292721\">\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-989001369\">\n\n\t<div id=\"col-1562608845\" 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-133828236\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-133828236 {\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-826879195\">\n\n\t<div id=\"col-547090643\" 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_1165922037\">\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\/2025\/05\/UNIASEN-shouldered-pipe.webp\" class=\"attachment-original size-original\" alt=\"tubo com ombro\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2025\/05\/UNIASEN-shouldered-pipe.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2025\/05\/UNIASEN-shouldered-pipe-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2025\/05\/UNIASEN-shouldered-pipe-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2025\/05\/UNIASEN-shouldered-pipe-16x12.webp 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1165922037 {\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-536907014\" 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\t<div id=\"text-992596509\" class=\"text\">\n\t\t\n<h2>Tubos de press\u00e3o<\/h2>\n\t\t\n<style>\n#text-992596509 {\n  font-size: 1.2rem;\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-2593898074\" class=\"text\">\n\t\t\n<p>Um tubo de press\u00e3o \u00e9 um sistema de tubula\u00e7\u00e3o subterr\u00e2nea usado para transportar l\u00edquidos ou gases sob press\u00e3o interna. As tubula\u00e7\u00f5es que atendem a tr\u00eas condi\u00e7\u00f5es s\u00e3o consideradas tubula\u00e7\u00f5es de press\u00e3o:<\/p>\n<ul>\n<li>Press\u00e3o de trabalho \u2265 0,1 MPa (aproximadamente 1 kgf)<\/li>\n<li>Di\u00e2metro do tubo \u2265 50 mm<\/li>\n<li>Transporte de g\u00e1s\/g\u00e1s liquefeito\/vapor\/l\u00edquidos perigosos ou l\u00edquidos de alta temperatura com temperatura \u2265 o ponto de ebuli\u00e7\u00e3o<\/li>\n<\/ul>\n<p>Como fabricante de tubos de a\u00e7o carbono, fornecemos tubos de a\u00e7o carbono sem costura e soldados que atendem \u00e0s normas ASME, API e outras, garantindo alta resist\u00eancia, resist\u00eancia \u00e0 corros\u00e3o e opera\u00e7\u00e3o confi\u00e1vel para atender \u00e0s necessidades industriais e municipais.<br \/>\n\t\t\n<style>\n#text-2593898074 {\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-1426964521\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1426964521 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-661960656\">\n\n\t<div id=\"col-1347146449\" 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>Obter uma cota\u00e7\u00e3o gratuita<\/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-45273777\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-45273777 {\n  padding-top: 2%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1743292721 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_564674137\">\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-1016056566\">\n\n\t<div id=\"col-1079508035\" 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>Especifica\u00e7\u00e3o de tamanho do tubo de press\u00e3o<\/h2>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1181119200\">\n\n\t<div id=\"col-673178655\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div style=\"overflow: auto; \" >\n<table border=\"\u201d1\u2033\" width=\"\u201d3000px\u201d\" height=\"\u201d120px\u201d\" align=\"\u201dcenter\u201d\" >\n<thead>\n<tr>\n<th rowspan=\"2\">DN<\/th>\n<th colspan=\"2\">Di\u00e2metro externo<\/th>\n<th colspan=\"16\">Espessura da parede (mm)<\/th>\n<\/tr>\n<tr>\n<th>Polegadas<\/th>\n<th>mm<\/th>\n<th>SG105<\/th>\n<th>SG1100<\/th>\n<th>SG1101<\/th>\n<th>SG120<\/th>\n<th>SG130<\/th>\n<th>SG140<\/th>\n<th>SG140<\/th>\n<th>SG180<\/th>\n<th>SG1100<\/th>\n<th>SG1102<\/th>\n<th>SG1140<\/th>\n<th>SG1140<\/th>\n<th>Sln<\/th>\n<th>XS<\/th>\n<th>XGS<\/th>\n<th>\u00a0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>50<\/td>\n<td>2\u2033<\/td>\n<td>60.3<\/td>\n<td>1.65<\/td>\n<td>2.77<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>3.91<\/td>\n<td>-<\/td>\n<td>5.54<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>8.74<\/td>\n<td>3.91<\/td>\n<td>5.54<\/td>\n<td>11.07<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>65<\/td>\n<td>2 1\/2\u2033<\/td>\n<td>73<\/td>\n<td>2.11<\/td>\n<td>3.05<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>5.16<\/td>\n<td>-<\/td>\n<td>7.01<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>9.53<\/td>\n<td>5.16<\/td>\n<td>7.01<\/td>\n<td>14.02<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>80<\/td>\n<td>3\u2033<\/td>\n<td>88.9<\/td>\n<td>2.11<\/td>\n<td>3.05<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>5.49<\/td>\n<td>-<\/td>\n<td>7.62<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>11.13<\/td>\n<td>5.49<\/td>\n<td>7.52<\/td>\n<td>15.24<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>90<\/td>\n<td>3 1\/2\u2033<\/td>\n<td>101.6<\/td>\n<td>2.11<\/td>\n<td>3.05<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>5.74<\/td>\n<td>-<\/td>\n<td>8.08<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>5.74<\/td>\n<td>8.08<\/td>\n<td>-<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>4\u2033<\/td>\n<td>114.3<\/td>\n<td>2.11<\/td>\n<td>3.05<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>6.02<\/td>\n<td>-<\/td>\n<td>8.58<\/td>\n<td>-<\/td>\n<td>11.13<\/td>\n<td>-<\/td>\n<td>13.49<\/td>\n<td>6.02<\/td>\n<td>8.56<\/td>\n<td>17.12<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>125<\/td>\n<td>5\u2033<\/td>\n<td>141.3<\/td>\n<td>2.77<\/td>\n<td>3.4<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>6.55<\/td>\n<td>-<\/td>\n<td>9.53<\/td>\n<td>-<\/td>\n<td>12.7<\/td>\n<td>-<\/td>\n<td>15.88<\/td>\n<td>6.55<\/td>\n<td>9.53<\/td>\n<td>18.05<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>6\u2033<\/td>\n<td>168.3<\/td>\n<td>2.77<\/td>\n<td>3.4<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>7.11<\/td>\n<td>-<\/td>\n<td>10.97<\/td>\n<td>-<\/td>\n<td>14.27<\/td>\n<td>-<\/td>\n<td>18.26<\/td>\n<td>7.11<\/td>\n<td>10.97<\/td>\n<td>21.95<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>8\u2033<\/td>\n<td>219.1<\/td>\n<td>2.77<\/td>\n<td>3.76<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>6.35<\/td>\n<td>7.04<\/td>\n<td>8.18<\/td>\n<td>10.31<\/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>8.18<\/td>\n<td>12.7<\/td>\n<td>22.23<\/td>\n<\/tr>\n<tr>\n<td>250<\/td>\n<td>10\u2033<\/td>\n<td>273.1<\/td>\n<td>3.4<\/td>\n<td>4.19<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>6.35<\/td>\n<td>7.8<\/td>\n<td>9.27<\/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>9.27<\/td>\n<td>12.7<\/td>\n<td>25.4<\/td>\n<\/tr>\n<tr>\n<td>300<\/td>\n<td>12\u2033<\/td>\n<td>323.9<\/td>\n<td>3.96<\/td>\n<td>4.57<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>6.35<\/td>\n<td>8.38<\/td>\n<td>10.31<\/td>\n<td>14.27<\/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>9.53<\/td>\n<td>12.7<\/td>\n<td>25.4<\/td>\n<\/tr>\n<tr>\n<td>350<\/td>\n<td>14\u2033<\/td>\n<td>355.5<\/td>\n<td>3.96<\/td>\n<td>4.78<\/td>\n<td>6.35<\/td>\n<td>7.92<\/td>\n<td>9.53<\/td>\n<td>11.13<\/td>\n<td>15.09<\/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<td>9.53<\/td>\n<td>12.7<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>400<\/td>\n<td>16\u2033<\/td>\n<td>406.4<\/td>\n<td>4.19<\/td>\n<td>4.78<\/td>\n<td>6.35<\/td>\n<td>7.92<\/td>\n<td>9.53<\/td>\n<td>12.7<\/td>\n<td>16.66<\/td>\n<td>21.44<\/td>\n<td>26.19<\/td>\n<td>30.96<\/td>\n<td>36.53<\/td>\n<td>40.49<\/td>\n<td>-<\/td>\n<td>9.53<\/td>\n<td>12.7<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>450<\/td>\n<td>18\u2033<\/td>\n<td>457.2<\/td>\n<td>4.19<\/td>\n<td>4.78<\/td>\n<td>6.35<\/td>\n<td>7.92<\/td>\n<td>11.13<\/td>\n<td>14.27<\/td>\n<td>19.05<\/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<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>500<\/td>\n<td>20\u2033<\/td>\n<td>508<\/td>\n<td>4.78<\/td>\n<td>5.54<\/td>\n<td>6.35<\/td>\n<td>9.53<\/td>\n<td>12.7<\/td>\n<td>15.09<\/td>\n<td>20.62<\/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<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>550<\/td>\n<td>22\u2033<\/td>\n<td>558.8<\/td>\n<td>4.78<\/td>\n<td>5.54<\/td>\n<td>6.35<\/td>\n<td>9.53<\/td>\n<td>12.7<\/td>\n<td>-<\/td>\n<td>22.23<\/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<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>600<\/td>\n<td>24\u2033<\/td>\n<td>609.6<\/td>\n<td>5.54<\/td>\n<td>6.35<\/td>\n<td>6.35<\/td>\n<td>9.53<\/td>\n<td>14.27<\/td>\n<td>17.48<\/td>\n<td>24.61<\/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<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\t<\/div>\n\n\t\t\n<style>\n#section_564674137 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:2000px;height:1px;\"><\/div>\n\n\t<section class=\"section\" id=\"section_1649913131\">\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-877820690\">\n\n\t<div id=\"col-1854486213\" 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>Padr\u00f5es de tubos de press\u00e3o<\/h2>\n<h3>Tubo ASTM A53 - Classes A e B:<\/h3>\n<p>Esse \u00e9 um dos padr\u00f5es de tubos de a\u00e7o carbono mais usados nos Estados Unidos, adequado para uma ampla gama de aplica\u00e7\u00f5es gerais.<\/p>\n<p><strong>Principais aplica\u00e7\u00f5es:<\/strong><\/p>\n<ul>\n<li>Estruturas de edif\u00edcios (para colunas, suportes, etc., especialmente do Tipo F);<br \/>Estruturas mec\u00e2nicas: Sistemas de tubula\u00e7\u00e3o de baixa press\u00e3o (vapor, \u00e1gua, ar, g\u00e1s, \u00f3leo, etc.);<\/li>\n<li>Andaimes, cercas, tubula\u00e7\u00e3o de press\u00e3o (deve estar em conformidade com os c\u00f3digos de tubula\u00e7\u00e3o de press\u00e3o aplic\u00e1veis, como ASME B31.1\/B31.3) e revestimento de prote\u00e7\u00e3o.<\/li>\n<\/ul>\n<h3>EN 10255:<\/h3>\n<p>Essa norma europeia abrange especificamente tubos de a\u00e7o com roscas e conex\u00f5es, principalmente para sistemas de tubula\u00e7\u00e3o de a\u00e7o sem liga. Ela est\u00e1 sendo gradualmente substitu\u00edda pelas s\u00e9ries EN 10217 e EN 10216, mas continua sendo comum em muitos projetos existentes, aplica\u00e7\u00f5es especializadas (como \u00e1gua e g\u00e1s) e invent\u00e1rio.<\/p>\n<p><strong>Aplica\u00e7\u00f5es t\u00edpicas:<\/strong><\/p>\n<ul>\n<li>Transporte de fluidos de baixa press\u00e3o: \u00e1gua fria, \u00e1gua quente, g\u00e1s dom\u00e9stico (g\u00e1s natural, g\u00e1s liquefeito de petr\u00f3leo), ar comprimido e vapor (baixa press\u00e3o). Servi\u00e7os prediais: Tubula\u00e7\u00e3o de \u00e1gua, g\u00e1s e aquecimento, ventila\u00e7\u00e3o e ar condicionado (HVAC) dentro dos edif\u00edcios.<\/li>\n<li>Sistemas rosqueados: Projetos de tubula\u00e7\u00e3o que exigem conex\u00f5es rosqueadas no local.<\/li>\n<\/ul>\n<h3>EN 10217-1<\/h3>\n<p>Esta \u00e9 parte de uma s\u00e9rie de normas europ\u00e9ias espec\u00edficas para tubos de a\u00e7o soldados usados em sistemas de press\u00e3o. A Parte 1 especifica tubos de a\u00e7o sem liga (carbono) com propriedades especificadas \u00e0 temperatura ambiente.<\/p>\n<p><strong>Usos t\u00edpicos:<\/strong><\/p>\n<ul>\n<li>Sistemas de tubula\u00e7\u00e3o de press\u00e3o: Caldeiras, vasos de press\u00e3o e trocadores de calor (casco e tubo).<\/li>\n<li>Tubula\u00e7\u00e3o industrial: Tubos que transportam v\u00e1rios meios (\u00e1gua, vapor, \u00f3leo, g\u00e1s e produtos qu\u00edmicos) em f\u00e1bricas de produtos qu\u00edmicos e petroqu\u00edmicos, usinas de energia e sistemas de tubula\u00e7\u00e3o de navios.<\/li>\n<li>Onde s\u00e3o necess\u00e1rias maior resist\u00eancia e confiabilidade: Comparado ao EN 10255, \u00e9 adequado para sistemas com press\u00f5es mais altas e requisitos mais rigorosos.<\/li>\n<li>Conex\u00f5es soldadas ou com flange: Normalmente usado em sistemas de engenharia que exigem conex\u00f5es soldadas ou flangeadas em vez de conex\u00f5es rosqueadas.<\/li>\n<\/ul>\n<h3>JIS G3452 SGP:<\/h3>\n<p>Um padr\u00e3o industrial japon\u00eas para tubos de a\u00e7o carbono para aplica\u00e7\u00f5es gerais de tubula\u00e7\u00e3o. \u00c9 semelhante ao ASTM A53, mas \u00e9 mais comumente usado no Jap\u00e3o e em \u00e1reas influenciadas por padr\u00f5es japoneses (como alguns projetos asi\u00e1ticos).<\/p>\n<p><strong>Usos t\u00edpicos:<\/strong><\/p>\n<ul>\n<li>Estruturas de constru\u00e7\u00e3o<\/li>\n<li>Estruturas mec\u00e2nicas<\/li>\n<li>Sistemas de tubula\u00e7\u00e3o de baixa press\u00e3o: \u00c1gua, vapor, ar, \u00f3leo, g\u00e1s, etc.<\/li>\n<li>Andaimes<\/li>\n<li>Caixa de prote\u00e7\u00e3o<\/li>\n<\/ul>\n<p>AS 1074: Norma australiana que fornece uma especifica\u00e7\u00e3o b\u00e1sica para requisitos gerais, materiais, dimens\u00f5es, toler\u00e2ncias, testes e marca\u00e7\u00e3o para tubos e conex\u00f5es de a\u00e7o (com e sem solda) para diversas aplica\u00e7\u00f5es.<\/p>\n<p>\u00c9 frequentemente usada em conjunto com normas espec\u00edficas de produtos, como a AS 1163 - Welded and Seamless Steel Pipe for Structural Use (Tubos de a\u00e7o com e sem costura para uso estrutural). A AS 1074 em si n\u00e3o \u00e9 uma especifica\u00e7\u00e3o t\u00e9cnica espec\u00edfica do produto, mas define regras gerais.<\/p>\n<p>Como norma fundamental, ela se aplica a todas as aplica\u00e7\u00f5es cobertas pelas normas espec\u00edficas de produtos de tubos e conex\u00f5es de a\u00e7o que fazem refer\u00eancia a ela, inclusive:<\/p>\n<ul>\n<li>Tubo estrutural (edif\u00edcios, pontes, maquin\u00e1rio)<\/li>\n<li>Tubo para tubula\u00e7\u00e3o (\u00e1gua, g\u00e1s, \u00f3leo, outros fluidos)<\/li>\n<li>Tubo de estaca<\/li>\n<li>Tubo mec\u00e2nico<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1649913131 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:2000px;height:1px;\"><\/div>\n\n\t<section class=\"section\" id=\"section_1882885994\">\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-1682967024\">\n\n\t<div id=\"col-1042776504\" 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>Vantagens do nosso tubo de press\u00e3o<\/h2>\n<p>Em \u00e1reas industriais cr\u00edticas, a seguran\u00e7a e a confiabilidade s\u00e3o de suma import\u00e2ncia. Fornecemos produtos e servi\u00e7os dur\u00e1veis para tubos de press\u00e3o:<\/p>\n<h3>Excelente desempenho do produto<\/h3>\n<ul>\n<li><strong>Resist\u00eancia \u00e0 alta press\u00e3o:<\/strong> As press\u00f5es operacionais m\u00e1ximas ultrapassam 42 MPa, com press\u00f5es de ruptura que excedem significativamente o valor nominal (at\u00e9 2,5 a 4 vezes) para oferecer uma margem de seguran\u00e7a robusta para lidar facilmente com as flutua\u00e7\u00f5es de press\u00e3o.<\/li>\n<li><strong>Alta resist\u00eancia \u00e0 corros\u00e3o:<\/strong> Op\u00e7\u00f5es de materiais personalizados (como super a\u00e7o inoxid\u00e1vel e ligas \u00e0 base de n\u00edquel) est\u00e3o dispon\u00edveis para meios corrosivos, como \u00e1cidos, \u00e1lcalis, petr\u00f3leo e g\u00e1s. A taxa de corros\u00e3o cr\u00edtica \u00e9 estritamente controlada para 20 anos) e reduzindo os custos de manuten\u00e7\u00e3o e substitui\u00e7\u00e3o.<\/li>\n<li><strong>Ampla adaptabilidade:<\/strong> Com a capacidade de suportar temperaturas extremas que variam de -196\u00b0C a +800\u00b0C e excelente resist\u00eancia \u00e0 fadiga, ele garante uma opera\u00e7\u00e3o est\u00e1vel em condi\u00e7\u00f5es operacionais complexas.<\/li>\n<\/ul>\n<h3>Garantia de empresa profissional<\/h3>\n<ul>\n<li><strong>Personaliza\u00e7\u00e3o de precis\u00e3o:<\/strong> Fornecemos solu\u00e7\u00f5es personalizadas, desde o projeto at\u00e9 a fabrica\u00e7\u00e3o, para atender aos seus requisitos espec\u00edficos de press\u00e3o, temperatura, m\u00eddia e espa\u00e7o e resolver desafios exclusivos de engenharia.<\/li>\n<li><strong>Controle de qualidade rigoroso:<\/strong> Possu\u00edmos uma licen\u00e7a de fabrica\u00e7\u00e3o Classe A para componentes de tubos de press\u00e3o para equipamentos especiais e aderimos a um rigoroso sistema de gerenciamento de qualidade ISO 9001. Todos os produtos est\u00e3o em conformidade com os principais padr\u00f5es internacionais e nacionais (ASME, EN, GB\/T).<\/li>\n<li><strong>Verifica\u00e7\u00e3o confi\u00e1vel:<\/strong>\u00a0Nosso processo de produ\u00e7\u00e3o \u00e9 certificado internacionalmente. Utilizamos o teste n\u00e3o destrutivo 100%. Cada tubo tamb\u00e9m passa por testes hidrost\u00e1ticos e pneum\u00e1ticos rigorosos em press\u00f5es de projeto. Isso garante a estanqueidade e a resist\u00eancia. A rastreabilidade total do material \u00e9 garantida.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1882885994 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1108035937\">\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-1139008353\">\n\n\t<div id=\"col-1090338460\" 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>Tipos de revestimento de tubos de press\u00e3o<\/h2>\n<h3>- Revestimento de ep\u00f3xi ligado por fus\u00e3o (FBE)<\/h3>\n<p>O revestimento de ep\u00f3xi ligado por fus\u00e3o (FBE) \u00e9 um revestimento em p\u00f3 termicamente ativo \u00e0 base de resina ep\u00f3xi, aplicado a superf\u00edcies met\u00e1licas por meio da tecnologia de spray eletrost\u00e1tico. Sua estrutura molecular tem grupos ep\u00f3xi reativos polares. Isso cria uma camada protetora uniforme e dur\u00e1vel em altas temperaturas. Como resultado, \u00e9 comumente usado para prote\u00e7\u00e3o contra corros\u00e3o em tubos de metal, v\u00e1lvulas e outros equipamentos.<\/p>\n<h3>- Revestimento de polietileno de tr\u00eas camadas (3PE)<\/h3>\n<p>O revestimento de polietileno de tr\u00eas camadas (3PE) oferece prote\u00e7\u00e3o superior contra a corros\u00e3o e \u00e9 amplamente aplicado a tubula\u00e7\u00f5es qu\u00edmicas em ambientes marinhos e agressivos. O revestimento 3PE consiste em uma camada de base de p\u00f3 de ep\u00f3xi (FBE) ou adesivo especializado, uma camada intermedi\u00e1ria de adesivo de copol\u00edmero e uma camada externa de cloreto de polivinila. \u00c9 comumente utilizado nos setores farmac\u00eautico, de alimentos e bebidas e de tratamento de \u00e1gua. Existem v\u00e1rios tipos de revestimentos internos, como os revestimentos de ep\u00f3xi, que s\u00e3o ideais para condi\u00e7\u00f5es \u00e1cidas e alcalinas, e os revestimentos de politetrafluoretileno (PTFE), que s\u00e3o perfeitos para superf\u00edcies antiaderentes e de baixo atrito.<\/p>\n<h3>- Revestimento de polipropileno de tr\u00eas camadas (3PP)<\/h3>\n<p>O revestimento 3PP \u00e9 um revestimento anticorrosivo de polipropileno de tr\u00eas camadas que consiste em uma camada de base de p\u00f3 ep\u00f3xi, uma camada adesiva intermedi\u00e1ria e uma camada externa de polipropileno (PP). A camada de base fornece uma boa base para ades\u00e3o, a camada intermedi\u00e1ria \u00e9 o n\u00facleo do revestimento 3PP e a camada superior fornece principalmente est\u00e9tica e resist\u00eancia ao desgaste.<\/p>\n<h3>- Revestimento anticorrosivo ep\u00f3xi de alcatr\u00e3o de carv\u00e3o<\/h3>\n<p>O revestimento anticorrosivo de alcatr\u00e3o de carv\u00e3o ep\u00f3xi consiste em um revestimento anticorrosivo de alcatr\u00e3o de carv\u00e3o ep\u00f3xi e um agente de cura. Oferece excelente resist\u00eancia \u00e0 corros\u00e3o. Tamb\u00e9m apresenta excelente resist\u00eancia a intemp\u00e9ries e \u00e0 abras\u00e3o. Ap\u00f3s a cura em alta temperatura, o revestimento anticorrosivo de alcatr\u00e3o de carv\u00e3o ep\u00f3xi forma uma camada protetora forte e d\u00factil. \u00c9 amplamente utilizado para prote\u00e7\u00e3o contra corros\u00e3o em infraestrutura, como petr\u00f3leo e g\u00e1s, pontes e docas.<\/p>\n<h3>- Revestimento anticorrosivo de silicone<\/h3>\n<p>O revestimento anticorrosivo de silicone \u00e9 um pol\u00edmero revestido com um revestimento anticorrosivo de silicone org\u00e2nico. Ele consiste em polissiloxano, com \u00e1tomos de sil\u00edcio e oxig\u00eanio alternados para formar uma cadeia principal e cadeias laterais org\u00e2nicas. Esse composto \u00e9 extremamente est\u00e1vel quimicamente e resistente \u00e0 corros\u00e3o por \u00e1cidos, \u00e1lcalis e meios salinos. Oferece excelente estabilidade e resist\u00eancia \u00e0 corros\u00e3o. \u00c9 resistente a altas temperaturas e press\u00f5es, com uma temperatura operacional de at\u00e9 600\u00b0C. \u00c9 comumente usado em pontes, torres de turbinas e\u00f3licas e equipamentos petroqu\u00edmicos.<\/p>\n<h3>- Revestimento interno<\/h3>\n<p>A tecnologia de revestimento interno n\u00e3o apenas melhora a resist\u00eancia \u00e0 corros\u00e3o nas superf\u00edcies dos equipamentos, mas tamb\u00e9m aumenta a lubrifica\u00e7\u00e3o e reduz a resist\u00eancia a fluidos. Ela \u00e9 amplamente utilizada nos setores farmac\u00eautico, de alimentos e bebidas e de tratamento de \u00e1gua. H\u00e1 uma variedade de revestimentos internos dispon\u00edveis, incluindo revestimentos de ep\u00f3xi, que s\u00e3o adequados para ambientes \u00e1cidos e alcalinos, e revestimentos de politetrafluoretileno (PTFE), que s\u00e3o ideais para superf\u00edcies antiaderentes e de baixo atrito.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1108035937 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1668933540\">\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-633754524\">\n\n\t<div id=\"col-347888476\" 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-3172432181\" class=\"text\">\n\t\t\n<h2>Perguntas frequentes<\/h2>\n\t\t\n<style>\n#text-3172432181 {\n  font-size: 1.2rem;\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"accordion\">\n\t<div id=\"accordion-557156458\" class=\"accordion-item\">\n\t\t<a id=\"accordion-557156458-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-high-a-pressure-can-a-pressure-pipe-withstand?\" aria-expanded=\"false\" aria-controls=\"accordion-557156458-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 a press\u00e3o m\u00e1xima que um tubo de press\u00e3o pode suportar?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-557156458-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-557156458-label\" >\n\t\t\t\n<p>A capacidade de press\u00e3o de um tubo de press\u00e3o depende de v\u00e1rios fatores:<\/p>\n<ul>\n<li><strong>Material:<\/strong> O a\u00e7o carbono (como Q235, 20#) geralmente suporta press\u00f5es \u226416 MPa; o a\u00e7o inoxid\u00e1vel (304\/316) pode suportar press\u00f5es acima de 25 MPa, e o a\u00e7o-liga (como 15CrMo) pode suportar press\u00f5es de at\u00e9 100 MPa.<\/li>\n<li><strong>Padr\u00f5es de projeto:<\/strong> Cumpra as normas, como ASME B31.3 (tubula\u00e7\u00e3o de processo) e GB\/T 20801 (dom\u00e9stica), e verifique usando f\u00f3rmulas de c\u00e1lculo de espessura de parede (como *t = PD\/(2SEW + 2PY)*).<\/li>\n<li><strong>Condi\u00e7\u00f5es de opera\u00e7\u00e3o:<\/strong> A temperatura, a corrosividade do meio (por exemplo, uma maior toler\u00e2ncia \u00e0 corros\u00e3o \u00e9 necess\u00e1ria para ambientes \u00e1cidos) e a carga c\u00edclica afetam diretamente a tens\u00e3o permitida.<\/li>\n<\/ul>\n<p>Recomendamos fornecer condi\u00e7\u00f5es operacionais espec\u00edficas (press\u00e3o\/temperatura\/m\u00eddia) para que possamos calcular com precis\u00e3o a classifica\u00e7\u00e3o de press\u00e3o.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-593429258\" class=\"accordion-item\">\n\t\t<a id=\"accordion-593429258-label\" class=\"accordion-title plain\" href=\"#accordion-item-do-you-offer-custom-pressure-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-593429258-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Voc\u00eas oferecem tubos de press\u00e3o personalizados?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-593429258-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-593429258-label\" >\n\t\t\t\n<p>N\u00f3s temos, e a linha inclui:<\/p>\n<ul>\n<li><strong>Tamanhos:<\/strong> DN15 a DN3000 (di\u00e2metro), espessura da parede de 0,5 a 50 mm. Materiais: A\u00e7o carbono, a\u00e7o inoxid\u00e1vel (304\/316L\/a\u00e7o duplex), a\u00e7o de liga (P91, Inconel), liga de tit\u00e2nio, etc.<\/li>\n<li><strong>Processamento:<\/strong> Sem costura, soldagem (ERW\/SAW), tratamento t\u00e9rmico (recozimento\/solublima\u00e7\u00e3o), tratamento de superf\u00edcie (jato de areia\/espuma\/polimento).<\/li>\n<li><strong>Certifica\u00e7\u00f5es:<\/strong> PED (UE), ASME, GB\/T, etc., dispon\u00edveis.<\/li>\n<\/ul>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1581973375\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1581973375-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-industries-are-pressure-pipes-used-in?\" aria-expanded=\"false\" aria-controls=\"accordion-1581973375-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Em quais setores os tubos de press\u00e3o s\u00e3o usados?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1581973375-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1581973375-label\" >\n\t\t\t\n<p>Os tubos de press\u00e3o s\u00e3o usados principalmente em:<\/p>\n<ul>\n<li><strong>Petroqu\u00edmico:<\/strong> Transporte de petr\u00f3leo bruto, tubula\u00e7\u00e3o de press\u00e3o do reator, unidades de craqueamento<\/li>\n<li><strong>Energia e pot\u00eancia:<\/strong> Tubula\u00e7\u00e3o de caldeira de usina de energia, transporte de vapor, sistemas de resfriamento de energia nuclear<\/li>\n<li><strong>Alimentos e produtos farmac\u00eauticos:<\/strong> Transporte de fluido limpo, tubula\u00e7\u00e3o do tanque de fermenta\u00e7\u00e3o (polimento eletrol\u00edtico 316L)<\/li>\n<li><strong>Constru\u00e7\u00e3o naval:<\/strong> Tubula\u00e7\u00e3o de \u00f3leo lubrificante\/combust\u00edvel, sistemas de resfriamento de \u00e1gua do mar<\/li>\n<li><strong>Semicondutores:<\/strong> Transporte de g\u00e1s de alta pureza (tubo de a\u00e7o inoxid\u00e1vel de grau EP)<\/li>\n<\/ul>\n\t\t<\/div>\n\t<\/div>\n\t\n<\/div>\n<div class=\"accordion\">\n\t<div id=\"accordion-95181311\" class=\"accordion-item\">\n\t\t<a id=\"accordion-95181311-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-the-difference-between-carbon-steel-and-stainless-steel-pressure-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-95181311-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 a diferen\u00e7a entre tubos de press\u00e3o de a\u00e7o carbono e de a\u00e7o inoxid\u00e1vel?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-95181311-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-95181311-label\" >\n\t\t\t\n<p>Recomenda\u00e7\u00f5es de sele\u00e7\u00e3o:<\/p>\n<ul>\n<li>Ambientes corrosivos (\u00e1gua do mar, meios \u00e1cidos) \u2192 A\u00e7o inoxid\u00e1vel 316L\/A\u00e7o duplex<\/li>\n<li>Vapor de alta temperatura e alta press\u00e3o (\u2264425\u00b0C) \u2192 A\u00e7o carbono + isolamento<\/li>\n<li>Alimentar\/farmac\u00eautico \u2192 316L eletropolido (Ra \u2264 0,8\u03bcm)<\/li>\n<\/ul>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1573886757\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1573886757-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-your-lead-time?\" aria-expanded=\"false\" aria-controls=\"accordion-1573886757-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 o seu tempo de espera?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1573886757-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1573886757-label\" >\n\t\t\t\n<p>Os produtos padr\u00e3o levam de uma a duas semanas (estoque dispon\u00edvel, especifica\u00e7\u00f5es comuns dispon\u00edveis). Para requisitos personalizados, entre em contato com um especialista em tubula\u00e7\u00e3o da UNIASEN para avalia\u00e7\u00e3o do projeto e prazo de entrega.<\/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\t<\/div>\n\n\t\t\n<style>\n#section_1668933540 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1641776069\">\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-1183626567\">\n\n\t<div id=\"col-1616169714\" 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-2616689653\" class=\"text\">\n\t\t\n<h2>Produtos relacionados<\/h2>\n\t\t\n<style>\n#text-2616689653 {\n  font-size: 1.2rem;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\n\t<section class=\"section\" id=\"section_706497382\">\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-1863279167\">\n\n\n\t<div id=\"col-521597012\" 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-571529730\" >\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-1539707884\">\n\n\n\t<div id=\"col-534562253\" 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_955241003\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/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 na 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_955241003 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2398236740\" class=\"text\">\n\t\t\n\n<p><strong>Tubo soldado<\/strong><\/p>\n\t\t\n<style>\n#text-2398236740 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2398236740 > * {\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-1101257391\" 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_1848901831\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/tubo-de-serra\/\" 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 e fornecedor de tubos de a\u00e7o para serra\" 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_1848901831 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1976961407\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de a\u00e7o SSAW<\/strong><\/p>\n\t\t\n<style>\n#text-1976961407 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1976961407 > * {\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-1115673379\" 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_1112944129\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/secoes-ocas\/\" 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=\"se\u00e7\u00e3o oca de a\u00e7o - se\u00e7\u00e3o estrutural oca - 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_1112944129 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-749110356\" class=\"text\">\n\t\t\n\n<p><strong>Se\u00e7\u00e3o estrutural oca<\/strong><\/p>\n\t\t\n<style>\n#text-749110356 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-749110356 > * {\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-259189938\" 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_1292375298\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/tubo-sem-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 a\u00e7o sem costura - Tubo 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_1292375298 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1299847485\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de a\u00e7o sem costura<\/strong><\/p>\n\t\t\n<style>\n#text-1299847485 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1299847485 > * {\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-1902688853\">\n\n\n\t<div id=\"col-2059779348\" 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_663356666\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/acessorios-para-tubos\/\" 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=\"acess\u00f3rios para tubos da china - acess\u00f3rios para tubos de a\u00e7o 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_663356666 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-4188027178\" class=\"text\">\n\t\t\n\n<p><strong>Conex\u00f5es para tubos Conex\u00f5es para tubos<\/strong><\/p>\n\t\t\n<style>\n#text-4188027178 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-4188027178 > * {\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-2086611522\" 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_1068750262\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/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_1068750262 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2185478438\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de sprinklers contra inc\u00eandio<\/strong><\/p>\n\t\t\n<style>\n#text-2185478438 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2185478438 > * {\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-218761294\" 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_1633058761\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/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_1633058761 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-41389278\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de linha<\/strong><\/p>\n\n\t\t\n<style>\n#text-41389278 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-41389278 > * {\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-1360680822\" 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_296567354\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/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_296567354 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3378929696\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de a\u00e7o sem costura ASTM A106<\/strong><\/p>\n\t\t\n<style>\n#text-3378929696 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3378929696 > * {\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_706497382 {\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_1641776069 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":10,"featured_media":0,"parent":912,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-5779","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>High-Pressure Carbon Steel Pipes Supplier<\/title>\n<meta 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