{"id":2453,"date":"2023-09-08T14:39:31","date_gmt":"2023-09-08T06:39:31","guid":{"rendered":"https:\/\/uniasen.com\/?p=2453"},"modified":"2025-11-28T15:14:14","modified_gmt":"2025-11-28T07:14:14","slug":"seamless-steel-pipe-vs-welded-pipe","status":"publish","type":"post","link":"https:\/\/uniasen.com\/pt\/blog\/tubo-de-aco-sem-costura-vs-tubo-soldado\/","title":{"rendered":"Tubo de a\u00e7o sem costura vs. tubo soldado"},"content":{"rendered":"<section class=\"section\" id=\"section_2040337576\">\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-99808573\">\n\n\t<div id=\"col-1052656668\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row\"  id=\"row-1170546953\">\n\n\t<div id=\"col-845954741\" 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 class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1876932320\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"641\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/csm_slider_01_d0c7253f2a.jpg\" class=\"attachment-original size-original\" alt=\"Fabricante de tubos de a\u00e7o carbono_tubos LMS\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/csm_slider_01_d0c7253f2a.jpg 1440w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/csm_slider_01_d0c7253f2a-300x134.jpg 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/csm_slider_01_d0c7253f2a-1030x458.jpg 1030w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/csm_slider_01_d0c7253f2a-768x342.jpg 768w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/>\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_1876932320 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<p>Com o r\u00e1pido desenvolvimento da ind\u00fastria e do setor de constru\u00e7\u00e3o. Os dutos est\u00e3o acompanhando o ritmo e se tornando mais diversificados.<\/p>\n<p>Como resultado, h\u00e1 mais m\u00e9todos de fabrica\u00e7\u00e3o de tubos, entre os quais o mais discutido no setor \u00e9 a diferen\u00e7a entre tubos de a\u00e7o sem costura e tubos com solda el\u00e9trica.<\/p>\n<p>Qual pipeline \u00e9 melhor? Vamos dar uma olhada mais de perto nas diferen\u00e7as entre os dois abaixo. Isso o ajudar\u00e1 a entender quando escolher o tipo de tubo de a\u00e7o que melhor atende \u00e0s suas necessidades espec\u00edficas.<\/p>\n<ol>\n<li><strong><span style=\"color: #993300;\">Conceitos b\u00e1sicos<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #993300;\">Processo de fabrica\u00e7\u00e3o<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #993300;\">Pr\u00f3s e contras.<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #993300;\">Aplicativo<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #993300;\">Custo<\/span><\/strong><\/li>\n<\/ol>\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_2040337576 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_341324779\">\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-266017709\">\n\n\t<div id=\"col-2113493357\" 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 style=\"text-align: left;\"><span style=\"color: #333333;\"><strong>Tubo de a\u00e7o sem costura vs. soldado<\/strong><\/span><\/h2>\n<h3 style=\"text-align: center;\"><span style=\"color: #333333;\">Conceitos b\u00e1sicos<\/span><\/h3>\n<p>Antes de entender a diferen\u00e7a entre tubo de a\u00e7o sem costura e tubo de a\u00e7o soldado. Primeiro, vamos entender profundamente os conceitos b\u00e1sicos e os princ\u00edpios de funcionamento desses dois tipos de tubos de a\u00e7o.<\/p>\n<div class=\"row\"  id=\"row-2050335989\">\n\n\t<div id=\"col-1472761229\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row\"  id=\"row-1487795488\">\n\n\t<div id=\"col-651388648\" 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\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2006419723\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"486\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/p201706261657241986149.jpg\" class=\"attachment-original size-original\" alt=\"tubo de a\u00e7o sem costura_tubo sem costura vs. tubo soldado\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/p201706261657241986149.jpg 730w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/p201706261657241986149-300x200.jpg 300w\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" \/>\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_2006419723 {\n  width: 91%;\n}\n@media (min-width:550px) {\n  #image_2006419723 {\n    width: 67%;\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\t<\/div>\n\n\t\n<\/div>\n<h4>Tubo de a\u00e7o sem costura<\/h4>\n<ul>\n<li>M\u00e9todo de fabrica\u00e7\u00e3o: Os tubos de a\u00e7o sem costura s\u00e3o produzidos por aquecimento e lamina\u00e7\u00e3o a partir de um \u00fanico tarugo redondo. Essa pe\u00e7a bruta \u00e9 passada por um molde oco em alta temperatura para formar um tubo sem costura. Portanto, o tubo de a\u00e7o sem costura n\u00e3o tem nenhuma junta soldada na superf\u00edcie.<\/li>\n<li>Caracter\u00edsticas: Devido \u00e0 continuidade do processo de fabrica\u00e7\u00e3o. O tubo de a\u00e7o sem costura tem uma estrutura interna muito uniforme, sem soldas internas ou externas. Isso confere ao tubo de a\u00e7o sem costura excelente resist\u00eancia \u00e0 compress\u00e3o e \u00e0 corros\u00e3o.<\/li>\n<li>Campos de aplica\u00e7\u00e3o: Os tubos de a\u00e7o sem costura s\u00e3o frequentemente usados em aplica\u00e7\u00f5es que exigem alta resist\u00eancia, alta resist\u00eancia \u00e0 corros\u00e3o e alta press\u00e3o. Por exemplo, transmiss\u00e3o de petr\u00f3leo e g\u00e1s, engenharia qu\u00edmica e energia nuclear.<\/li>\n<\/ul>\n<div class=\"row\"  id=\"row-1538120204\">\n\n\t<div id=\"col-1426961272\" 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\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_530919074\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1258\" height=\"654\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/12189185_138372789852021_2717326863935594959_o.jpg\" class=\"attachment-original size-original\" alt=\"Tubo de a\u00e7o soldado\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/12189185_138372789852021_2717326863935594959_o.jpg 1258w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/12189185_138372789852021_2717326863935594959_o-300x156.jpg 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/12189185_138372789852021_2717326863935594959_o-1030x535.jpg 1030w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/12189185_138372789852021_2717326863935594959_o-768x399.jpg 768w\" sizes=\"auto, (max-width: 1258px) 100vw, 1258px\" \/>\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_530919074 {\n  width: 94%;\n}\n@media (min-width:550px) {\n  #image_530919074 {\n    width: 67%;\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<h4>Tubo de a\u00e7o soldado<\/h4>\n<ul>\n<li>M\u00e9todo de fabrica\u00e7\u00e3o: O tubo de a\u00e7o soldado \u00e9 formado pelo aquecimento das bordas de duas ou mais chapas ou tiras de a\u00e7o at\u00e9 que elas derretam e, em seguida, soldando-as para formar um tubo. Esse processo pode usar diferentes m\u00e9todos de soldagem, incluindo soldagem por resist\u00eancia, soldagem de alta frequ\u00eancia, etc.<\/li>\n<li>Caracter\u00edsticas: Os tubos de a\u00e7o soldados t\u00eam costuras soldadas ao longo de seu comprimento, que s\u00e3o o resultado de bordas soldadas. Isso faz com que sua estrutura interna seja ligeiramente irregular nas costuras, mas ainda assim forte o suficiente para a maioria das aplica\u00e7\u00f5es.<\/li>\n<li>Campos de aplica\u00e7\u00e3o: Os tubos de a\u00e7o soldados s\u00e3o normalmente usados em baixa press\u00e3o ou para fins gerais, como estruturas de constru\u00e7\u00e3o, tubula\u00e7\u00f5es de encanamento, engenharia geral e ind\u00fastria leve.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1688787402\">\n\n\t<div id=\"col-925442986\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3 style=\"text-align: center;\"><span style=\"color: #333333;\">Compara\u00e7\u00e3o do processo de fabrica\u00e7\u00e3o<\/span><\/h3>\n\t<div id=\"text-1444485233\" class=\"text\">\n\t\t\n<h4 style=\"text-align: left;\">Processo de fabrica\u00e7\u00e3o de tubos SMLS<\/h4>\n\t\t\n<style>\n#text-1444485233 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-255854120\">\n<\/div>\n\t<div id=\"text-3088621974\" class=\"text\">\n\t\t\n<h4 style=\"text-align: left;\">Processo de fabrica\u00e7\u00e3o de tubos de a\u00e7o soldados<\/h4>\n\t\t\n<style>\n#text-3088621974 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-709249455\">\n\n\t<div id=\"col-1238517255\" 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 class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2024821946\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1895\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/erw-1-scaled.webp\" class=\"attachment-original size-original\" alt=\"Fabricante de tubo erw_Como \u00e9 feito o tubo ERW\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/erw-1-scaled.webp 2560w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/erw-1-300x222.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/erw-1-1030x763.webp 1030w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/erw-1-768x569.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/erw-1-1536x1137.webp 1536w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/erw-1-2048x1516.webp 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/>\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_2024821946 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<p>O processo de fabrica\u00e7\u00e3o de tubos de a\u00e7o sem costura \u00e9 mais complicado, exigindo pe\u00e7as em bruto de alta qualidade e m\u00e3o de obra precisa.<\/p>\n<p>O processo de fabrica\u00e7\u00e3o de tubos de a\u00e7o soldados \u00e9 mais econ\u00f4mico e adequado para a produ\u00e7\u00e3o de grandes volumes.<\/p>\n<p>O tubo de a\u00e7o sem costura tem uma estrutura interna mais uniforme e n\u00e3o tem costuras soldadas, por isso \u00e9 excelente em aplica\u00e7\u00f5es de alta press\u00e3o e alta temperatura.<\/p>\n<p>O tubo de a\u00e7o soldado tem costuras soldadas, mas ainda \u00e9 forte o suficiente para muitas aplica\u00e7\u00f5es de baixa press\u00e3o de uso geral.<\/p>\n<p>A diferen\u00e7a no processo de fabrica\u00e7\u00e3o afeta diretamente o desempenho do tubo de a\u00e7o e a sele\u00e7\u00e3o do campo de aplica\u00e7\u00e3o, de modo que os requisitos espec\u00edficos do projeto precisam ser considerados ao fazer a sele\u00e7\u00e3o.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1576561763\">\n\n\t<div id=\"col-507747405\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3 style=\"text-align: center;\"><span style=\"color: #333333;\">Compara\u00e7\u00e3o de desempenho<\/span><\/h3>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>Tubo de a\u00e7o sem costura<\/th>\n<th>Tubo de a\u00e7o soldado<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>For\u00e7a<\/td>\n<td>Maior resist\u00eancia<\/td>\n<td>Baixa intensidade<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia \u00e0 corros\u00e3o<\/td>\n<td>Menos suscet\u00edvel \u00e0 corros\u00e3o<\/td>\n<td>Suscet\u00edvel \u00e0 corros\u00e3o<\/td>\n<\/tr>\n<tr>\n<td>Capacidade de press\u00e3o<\/td>\n<td>Capacidade de suportar<\/td>\n<td>Resist\u00eancia a baixa press\u00e3o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>O tubo de a\u00e7o sem costura \u00e9 geralmente superior ao tubo de a\u00e7o soldado. Em termos de for\u00e7a, resist\u00eancia \u00e0 corros\u00e3o e resist\u00eancia \u00e0 press\u00e3o. E \u00e9 adequado para aplica\u00e7\u00f5es de alta press\u00e3o, alta temperatura e resistentes \u00e0 corros\u00e3o que exigem alto desempenho.<\/p>\n<p>Os tubos de a\u00e7o soldados se destacam em termos de custo-benef\u00edcio e adequa\u00e7\u00e3o para aplica\u00e7\u00f5es de uso geral e baixa press\u00e3o.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1599815801\">\n\n\t<div id=\"col-908654020\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3 style=\"text-align: center;\"><span style=\"color: #333333;\">Campo aplic\u00e1vel<\/span><\/h3>\n<p>Os tubos de a\u00e7o sem costura e os tubos de a\u00e7o com solda t\u00eam suas respectivas vantagens em diferentes campos de aplica\u00e7\u00e3o. E a escolha espec\u00edfica depende das necessidades e dos requisitos de desempenho do projeto. Veja a seguir a aplica\u00e7\u00e3o de tubos de a\u00e7o sem costura e tubos de a\u00e7o com costura:<\/p>\n<h4>Campos de aplica\u00e7\u00e3o de tubos de a\u00e7o sem costura<\/h4>\n<ul>\n<li>Transmiss\u00e3o de petr\u00f3leo e g\u00e1s: Os tubos de a\u00e7o sem costura s\u00e3o comumente usados em dutos de transmiss\u00e3o de petr\u00f3leo e g\u00e1s. Eles podem suportar condi\u00e7\u00f5es de alta press\u00e3o e alta temperatura sem os pontos fracos das juntas soldadas.<\/li>\n<li>Engenharia qu\u00edmica: Na engenharia qu\u00edmica, a resist\u00eancia \u00e0 corros\u00e3o e a alta resist\u00eancia dos tubos de a\u00e7o sem costura os tornam ideais para o manuseio de produtos qu\u00edmicos corrosivos.<\/li>\n<li>Setor de energia nuclear: As instala\u00e7\u00f5es de energia nuclear exigem materiais altamente confi\u00e1veis, e os tubos de a\u00e7o sem costura s\u00e3o frequentemente selecionados por sua estrutura interna uniforme e resist\u00eancia \u00e0 alta press\u00e3o.<\/li>\n<\/ul>\n<div class=\"row\"  id=\"row-1081078573\">\n\n\t<div id=\"col-1454862085\" 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\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1889340424\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"426\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/640x-1.jpg\" class=\"attachment-original size-original\" alt=\"Aplica\u00e7\u00e3o de tubos SMLS\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/640x-1.jpg 640w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/09\/640x-1-300x200.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\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_1889340424 {\n  width: 92%;\n}\n@media (min-width:550px) {\n  #image_1889340424 {\n    width: 63%;\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<h4>Campos de aplica\u00e7\u00e3o de tubos de a\u00e7o soldados<\/h4>\n<ul>\n<li>Constru\u00e7\u00e3o e estruturas: Os tubos de a\u00e7o soldados s\u00e3o amplamente utilizados em \u00e1reas de constru\u00e7\u00e3o e estruturais, como escadas, corrim\u00e3os, pontes e estruturas de suporte de edif\u00edcios, pois oferecem solu\u00e7\u00f5es econ\u00f4micas.<\/li>\n<li>Encanamento e tubula\u00e7\u00e3o de abastecimento de \u00e1gua: No encanamento de baixa press\u00e3o e na tubula\u00e7\u00e3o de abastecimento de \u00e1gua, os tubos de a\u00e7o soldados s\u00e3o geralmente preferidos, pois atendem \u00e0s necessidades b\u00e1sicas de encanamento.<\/li>\n<li>Engenharia geral: Para projetos de engenharia em geral, como manufatura, ind\u00fastria leve e aplica\u00e7\u00f5es gerais de tubula\u00e7\u00e3o, os tubos de a\u00e7o soldados oferecem uma op\u00e7\u00e3o econ\u00f4mica.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-937744884\">\n\n\t<div id=\"col-2048276166\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3 style=\"text-align: center;\"><span style=\"color: #333333;\">Compara\u00e7\u00e3o de custos<\/span><\/h3>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>Tubo de a\u00e7o sem costura<\/th>\n<th>Tubo de a\u00e7o soldado<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Custo de fabrica\u00e7\u00e3o<\/td>\n<td>Custo mais alto<\/td>\n<td>Menor custo<\/td>\n<\/tr>\n<tr>\n<td>Mat\u00e9rias-primas<\/td>\n<td>As mat\u00e9rias-primas s\u00e3o caras<\/td>\n<td>Baixo custo de mat\u00e9rias-primas<\/td>\n<\/tr>\n<tr>\n<td>Tempo de produ\u00e7\u00e3o<\/td>\n<td>Longo tempo de produ\u00e7\u00e3o<\/td>\n<td>Produ\u00e7\u00e3o r\u00e1pida<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Os tubos de a\u00e7o sem costura geralmente t\u00eam altos custos de fabrica\u00e7\u00e3o e de mat\u00e9ria-prima. Mas s\u00e3o superiores em termos de alto desempenho, alta press\u00e3o, alta temperatura e resist\u00eancia \u00e0 corros\u00e3o.<\/p>\n<p>O tubo de a\u00e7o soldado geralmente tem custos menores de fabrica\u00e7\u00e3o e de mat\u00e9ria-prima. Ele \u00e9 adequado para aplica\u00e7\u00f5es de uso geral, baixa press\u00e3o e menos econ\u00f4micas.<br \/>\nEscolha o tubo de a\u00e7o que voc\u00ea precisa. Informe ao fabricante de tubos de a\u00e7o UNIASEN seu or\u00e7amento e suas necessidades. N\u00f3s o ajudaremos a calcular o pre\u00e7o espec\u00edfico em detalhes.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1895545130\">\n\n\t<div id=\"col-1605911468\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>A sele\u00e7\u00e3o final deve se basear nas necessidades espec\u00edficas do projeto, nos requisitos de desempenho, nas restri\u00e7\u00f5es or\u00e7ament\u00e1rias e nos cronogramas do projeto.<\/p>\n<p>O importante \u00e9 escolher um fornecedor de tubos de a\u00e7o confi\u00e1vel, no qual voc\u00ea possa confiar <a href=\"https:\/\/uniasen.com\/pt\/\">Fabricantes de tubos de a\u00e7o carbono na China - UNIASEN<\/a>. Garantimos a sele\u00e7\u00e3o do tipo de tubo de a\u00e7o que melhor se adapta ao seu projeto, contribuindo assim para o seu sucesso e sustentabilidade.<\/p>\n<div class=\"row\"  id=\"row-1095810299\">\n\n\t<div id=\"col-2111858751\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<a href=\"#is-pop\" class=\"button primary is-underline is-smaller\"  >\n\t\t<span>Obtenha uma cota\u00e7\u00e3o para seu tubo de a\u00e7o<\/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\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_341324779 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"<p>Com o r\u00e1pido desenvolvimento da industrializa\u00e7\u00e3o, o processo de fabrica\u00e7\u00e3o de tubos de a\u00e7o tamb\u00e9m \u00e9 constantemente atualizado. Qual \u00e9 a diferen\u00e7a entre o tubo de a\u00e7o sem costura e o tubo soldado? Compare o processo de fabrica\u00e7\u00e3o e as vantagens e desvantagens dos dois, para que voc\u00ea possa saber como escolher o tubo de a\u00e7o adequado para o seu projeto.<\/p>","protected":false},"author":10,"featured_media":4719,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Seamless Steel Pipe vs. Welded Pipe - UNIASEN UNIASEN<\/title>\n<meta name=\"description\" content=\"The seamless steel pipe and welded pipe guide compare the manufacturing process and advantages and disadvantages of the two, so that you can learn how to choose the steel pipe that suits you.\" \/>\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\/pt\/blog\/tubo-de-aco-sem-costura-vs-tubo-soldado\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Seamless Steel Pipe vs. Welded Pipe - UNIASEN UNIASEN\" \/>\n<meta property=\"og:description\" content=\"The seamless steel pipe and welded pipe guide compare the manufacturing process and advantages and disadvantages of the two, so that you can learn how to choose the steel pipe that suits you.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uniasen.com\/pt\/blog\/tubo-de-aco-sem-costura-vs-tubo-soldado\/\" \/>\n<meta property=\"og:site_name\" content=\"UNIASEN\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-08T06:39:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-28T07:14:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/carbon_steel_pipe_manufacturer_and_supplier_in_China.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"750\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Fiona\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fiona\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/uniasen.com\/blog\/seamless-steel-pipe-vs-welded-pipe\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/uniasen.com\/blog\/seamless-steel-pipe-vs-welded-pipe\/\"},\"author\":{\"name\":\"Fiona\",\"@id\":\"https:\/\/uniasen.com\/#\/schema\/person\/10cd4f9f6400879e795a1a9e3f1d5f13\"},\"headline\":\"Seamless Steel Pipe vs. Welded Pipe\",\"datePublished\":\"2023-09-08T06:39:31+00:00\",\"dateModified\":\"2025-11-28T07:14:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/uniasen.com\/blog\/seamless-steel-pipe-vs-welded-pipe\/\"},\"wordCount\":1130,\"publisher\":{\"@id\":\"https:\/\/uniasen.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/uniasen.com\/blog\/seamless-steel-pipe-vs-welded-pipe\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/carbon_steel_pipe_manufacturer_and_supplier_in_China.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/uniasen.com\/blog\/seamless-steel-pipe-vs-welded-pipe\/\",\"url\":\"https:\/\/uniasen.com\/blog\/seamless-steel-pipe-vs-welded-pipe\/\",\"name\":\"Seamless Steel Pipe vs. Welded Pipe - 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