{"id":5014,"date":"2024-11-22T13:30:41","date_gmt":"2024-11-22T05:30:41","guid":{"rendered":"https:\/\/uniasen.com\/?p=5014"},"modified":"2024-11-22T14:04:14","modified_gmt":"2024-11-22T06:04:14","slug":"the-differences-between-seamless-erw-lsaw-and-ssaw-pipes","status":"publish","type":"post","link":"https:\/\/uniasen.com\/pt\/blog\/as-diferencas-entre-os-tubos-erw-lsaw-e-ssaw-sem-costura\/","title":{"rendered":"As diferen\u00e7as entre tubos sem costura, ERW, LSAW e SSAW"},"content":{"rendered":"<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5016\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/Seamless__ERW__LSAW_and_SSAW_Pipes.webp\" alt=\"Tubos ERW LSAW e SSAW sem costura\" width=\"675\" height=\"506\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/Seamless__ERW__LSAW_and_SSAW_Pipes.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/Seamless__ERW__LSAW_and_SSAW_Pipes-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/Seamless__ERW__LSAW_and_SSAW_Pipes-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/Seamless__ERW__LSAW_and_SSAW_Pipes-16x12.webp 16w\" sizes=\"auto, (max-width: 675px) 100vw, 675px\" \/><\/h2>\n<h2>Introdu\u00e7\u00e3o<\/h2>\n<p>Os canos e tubos s\u00e3o amplamente utilizados em v\u00e1rios setores, pois formam a espinha dorsal dos sistemas de transmiss\u00e3o de fluidos e gases e dos setores de constru\u00e7\u00e3o estrutural, qu\u00edmico e de gera\u00e7\u00e3o de eletricidade. Sua import\u00e2ncia n\u00e3o pode ser evitada, especialmente porque eles facilitam o transporte seguro e econ\u00f4mico de recursos por grandes dist\u00e2ncias.<\/p>\n<p>A fabrica\u00e7\u00e3o desses tubos pode diferir substancialmente, dependendo do tipo de processo de fabrica\u00e7\u00e3o e da finalidade do uso.<\/p>\n<p>Neste artigo, exploraremos os conceitos b\u00e1sicos e as diferen\u00e7as entre quatro tipos principais de tubos: SMLS, soldagem por resist\u00eancia el\u00e9trica com costura longa (ERW), soldagem por arco submerso (LSAW) e soldagem por arco submerso em espiral (SSAW). O conhecimento sobre esses tubos \u00e9 importante para escolher o material certo para um trabalho e obter os melhores resultados.<\/p>\n<h2>Tubo sem costura<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2699\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/2.-Seamless-API-5CT-Casing-Pipe-Tianjin-United-Steel-Pipe.webp\" alt=\"tubo de a\u00e7o sem costura_tubo de revestimento sem costura API 5CT\" width=\"693\" height=\"462\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/2.-Seamless-API-5CT-Casing-Pipe-Tianjin-United-Steel-Pipe.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/2.-Seamless-API-5CT-Casing-Pipe-Tianjin-United-Steel-Pipe-300x200.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/10\/2.-Seamless-API-5CT-Casing-Pipe-Tianjin-United-Steel-Pipe-768x512.webp 768w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/p>\n<h3>Defini\u00e7\u00e3o e processo de fabrica\u00e7\u00e3o<\/h3>\n<p>Os tubos de furo liso n\u00e3o podem ter costuras de solda e s\u00e3o produzidos como uma \u00fanica pe\u00e7a de tubo, da cabe\u00e7a \u00e0 cauda. Eles s\u00e3o feitos por meio de um processo de perfura\u00e7\u00e3o no qual um tarugo s\u00f3lido \u00e9 perfurado e esticado, sendo posteriormente conduzido a um tubo por meio de perfura\u00e7\u00e3o rotativa ou extrus\u00e3o.<\/p>\n<p>Esse m\u00e9todo tamb\u00e9m elimina qualquer junta ou solda, de modo que os tubos sem costura s\u00e3o fortes e podem suportar alta press\u00e3o.<\/p>\n<h3>Tipos<\/h3>\n<p>Em geral, h\u00e1 dois tipos de tubos sem costura: acabamento a quente e acabamento a frio.<\/p>\n<p>Os tubos com acabamento a quente s\u00e3o criados quando o a\u00e7o \u00e9 tratado em altas temperaturas, e os tubos com acabamento a frio s\u00e3o fabricados por meio de t\u00eampera posterior.<\/p>\n<p>Os tubos com acabamento a frio tamb\u00e9m tendem a ter acabamentos de superf\u00edcie mais agrad\u00e1veis e dimens\u00f5es mais pr\u00f3ximas.<\/p>\n<h3>Faixa de tamanho<\/h3>\n<p><a href=\"https:\/\/uniasen.com\/pt\/produtos\/tubo-sem-costura\/\">Tubos de a\u00e7o carbono sem costura<\/a> podem ser adquiridos em diferentes tamanhos nominais: tubos de tamanho nominal pequeno (com di\u00e2metros de at\u00e9 1\/8 de polegada) e tubos de tamanho nominal grande (com di\u00e2metros iguais a 24 polegadas ou mais).<\/p>\n<p>A espessura da parede tamb\u00e9m pode variar de acordo com a press\u00e3o e as condi\u00e7\u00f5es de aplica\u00e7\u00e3o.<\/p>\n<h3>Recursos e vantagens<\/h3>\n<ul>\n<li><b><\/b><strong><b>For\u00e7a: \u00c9 altamente forte e resistente \u00e0 corros\u00e3o, o que o torna adequado para <\/b><\/strong>\u00e1reas de alta press\u00e3o.<\/li>\n<li><b><\/b><strong><b>Sem costuras de solda: <\/b><\/strong>Isso elimina a necessidade de diferentes pontos onde o tubo \u00e9 fraco em rela\u00e7\u00e3o \u00e0s soldas nos processos de soldagem.<\/li>\n<li><b><\/b><strong><b>Maior capacidade de press\u00e3o: Os tubos soldados n\u00e3o suportam altas press\u00f5es em compara\u00e7\u00e3o com os tubos soldados.<\/b><\/strong> a tubos sem costura, sem emendas.<\/li>\n<li><b><\/b><strong><b>Resist\u00eancia \u00e0 corros\u00e3o: <\/b><\/strong>Os tubos sem costura s\u00e3o menos propensos a problemas de corros\u00e3o porque n\u00e3o t\u00eam juntas ou \u00e1reas do tubo que possam ter sido comprometidas devido \u00e0 soldagem.<\/li>\n<\/ul>\n<h3>\u00c1reas comuns de aplica\u00e7\u00e3o<\/h3>\n<p>Os tubos sem costura s\u00e3o comumente usados em setores que exigem alta resist\u00eancia, resist\u00eancia \u00e0 press\u00e3o e resist\u00eancia \u00e0 corros\u00e3o, incluindo:<\/p>\n<ul>\n<li>Petr\u00f3leo e g\u00e1s<\/li>\n<li>Ind\u00fastrias qu\u00edmicas<\/li>\n<li>Aplica\u00e7\u00f5es automotivas<\/li>\n<li>Caldeiras e trocadores de calor<\/li>\n<li>Gera\u00e7\u00e3o de energia<\/li>\n<\/ul>\n<h2>Tubo soldado por resist\u00eancia el\u00e9trica (ERW)<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4708\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/API_5L_gas_line_pipe_carbon_steel_erw_pipe_factory.webp\" alt=\"F\u00e1brica de tubos de a\u00e7o carbono erw API 5L para linhas de g\u00e1s\" width=\"686\" height=\"515\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/API_5L_gas_line_pipe_carbon_steel_erw_pipe_factory.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/API_5L_gas_line_pipe_carbon_steel_erw_pipe_factory-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/API_5L_gas_line_pipe_carbon_steel_erw_pipe_factory-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/API_5L_gas_line_pipe_carbon_steel_erw_pipe_factory-16x12.webp 16w\" sizes=\"auto, (max-width: 686px) 100vw, 686px\" \/><\/p>\n<h3>Defini\u00e7\u00e3o e processo de fabrica\u00e7\u00e3o<\/h3>\n<p><a href=\"https:\/\/uniasen.com\/pt\/produtos\/tubo-erw\/\">Tubos soldados por resist\u00eancia el\u00e9trica (ERW)<\/a> passar a\u00e7o plano por uma matriz que molda o material em um formato cil\u00edndrico.<\/p>\n<p>Os tubos EFW (Embedded Edge Fusion Welded) s\u00e3o produzidos por meio da soldagem cont\u00ednua de chapas de a\u00e7o para formar uma estrutura cil\u00edndrica.<\/p>\n<p>Essa t\u00e9cnica de soldagem produz calor por meio da resist\u00eancia de uma corrente el\u00e9trica, fundindo as bordas da chapa de a\u00e7o para formar uma boa junta.<\/p>\n<h3>Tipos<\/h3>\n<p>Os tubos ERW podem ser classificados de acordo com seu tamanho e o tipo de soldagem usado em sua produ\u00e7\u00e3o. Normalmente, eles s\u00e3o classificados em duas categorias: ERW de alta frequ\u00eancia e ERW de baixa frequ\u00eancia.<\/p>\n<p>Os tubos soldados por frequ\u00eancia s\u00e3o ainda classificados como de alta frequ\u00eancia para tubos de pequeno di\u00e2metro e de baixa frequ\u00eancia para tubos de grande di\u00e2metro.<\/p>\n<h3>Faixa de tamanho<\/h3>\n<p>Os tubos ERW podem ser fornecidos em di\u00e2metros pequenos, principalmente de 1\/8 de polegada a 24 polegadas, embora, \u00e0s vezes, tamanhos maiores possam estar em produ\u00e7\u00e3o.<\/p>\n<h3>Recursos e vantagens<\/h3>\n<ul>\n<li><b><\/b><strong><b>Custo-benef\u00edcio: <\/b><\/strong>Os tubos ERW s\u00e3o comparativamente mais baratos do que os tubos sem costura devido ao menor processo de fabrica\u00e7\u00e3o envolvido.<\/li>\n<li><b><\/b><strong><b>Uniformidade: <\/b><\/strong>Al\u00e9m disso, a redu\u00e7\u00e3o nas medi\u00e7\u00f5es e no processo de soldagem pode reduzir as varia\u00e7\u00f5es nas dimens\u00f5es e na espessura da parede.<\/li>\n<li><b><\/b><strong><b>Versatilidade: <\/b><\/strong>Os tubos ERW s\u00e3o muito flex\u00edveis e podem, portanto, ser aplicados em um amplo espectro de usos, dependendo do fluido ou g\u00e1s a ser transportado.<\/li>\n<\/ul>\n<h3>\u00c1reas comuns de aplica\u00e7\u00e3o<\/h3>\n<p>Os tubos ERW s\u00e3o comumente usados em:<\/p>\n<ul>\n<li>Transmiss\u00e3o de \u00e1gua e g\u00e1s<\/li>\n<li>Aplica\u00e7\u00f5es estruturais<\/li>\n<li>Sistemas de baixa press\u00e3o<\/li>\n<li>Dutos de petr\u00f3leo e g\u00e1s<\/li>\n<\/ul>\n<h2>Tubos de soldagem por arco submerso (SAW)<\/h2>\n<h3>Defini\u00e7\u00e3o e processo de fabrica\u00e7\u00e3o<\/h3>\n<p>O processo de fabrica\u00e7\u00e3o de tubos SAW envolve a forma\u00e7\u00e3o de placas de a\u00e7o em um formato cil\u00edndrico, como os tubos LSAW, mas o m\u00e9todo de soldagem adotado aqui \u00e9 a soldagem por arco submerso.<\/p>\n<p>No SAW, a superf\u00edcie da solda \u00e9 protegida por uma camada de fluxo granular para ajudar a desenvolver uma uni\u00e3o suave e de alta qualidade.<\/p>\n<h3>Tipos<\/h3>\n<p>Os tubos SAW s\u00e3o fornecidos em dois tipos principais:<\/p>\n<ul>\n<li><b><\/b><strong><b>Soldagem por arco submerso longitudinal (LSAW): <\/b><\/strong>O processo de soldagem ocorre no sentido longitudinal do tubo.<\/li>\n<li><b><\/b><strong><b>Soldagem por arco submerso em espiral (SSAW): Esse tipo de soldagem envolve a soldagem<\/b><\/strong>\u00a0ao redor da circunfer\u00eancia do tubo, o que significa que se trata de uma solda em espiral.<\/li>\n<\/ul>\n<h3>Faixa de tamanho<\/h3>\n<p>Dependendo da aplica\u00e7\u00e3o, os tubos SAW podem ser produzidos em v\u00e1rios tamanhos nominais, desde tubos pequenos com di\u00e2metro de aproximadamente 6 polegadas at\u00e9 tubos de grande di\u00e2metro de 80 polegadas ou mais.<\/p>\n<h3>Recursos e vantagens<\/h3>\n<ul>\n<li><b><\/b><strong><b>Capacidade para grandes di\u00e2metros: Os tubos SSAW s\u00e3o usados principalmente em sistemas de tubos de grande di\u00e2metro. Portanto, eles s\u00e3o ideais para transferir<\/b><\/strong>\u00a0grandes volumes de fluidos ou gases.<\/li>\n<li><b><\/b><strong><b>Soldas de alta resist\u00eancia: <\/b><\/strong>O processo de soldagem por arco submerso produz alta qualidade, alta resist\u00eancia \u00e0 tra\u00e7\u00e3o e \u00e9 adequado para grandes obras estruturais.<\/li>\n<li><b><\/b><strong><b>Resist\u00eancia \u00e0 corros\u00e3o: <\/b><\/strong>Assim como outros tubos soldados, os tubos SAW podem ser protegidos contra a corros\u00e3o com a aplica\u00e7\u00e3o de uma camada.<\/li>\n<\/ul>\n<h3>\u00c1reas comuns de aplica\u00e7\u00e3o<\/h3>\n<p>Os tubos SAW s\u00e3o comumente usados em:<\/p>\n<ul>\n<li>Dutos de petr\u00f3leo e g\u00e1s<\/li>\n<li>Sistemas de transporte aqu\u00e1tico<\/li>\n<li>Minera\u00e7\u00e3o<\/li>\n<li>Projetos offshore<\/li>\n<\/ul>\n<h2>Tubo LSAW<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3553\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Specifications-of-LSAW-Steel-Pipe.webp\" alt=\"Especifica\u00e7\u00f5es do tubo LSAW - tubo de a\u00e7o para serra - UNIASEN\" width=\"767\" height=\"514\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Specifications-of-LSAW-Steel-Pipe.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Specifications-of-LSAW-Steel-Pipe-300x201.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Specifications-of-LSAW-Steel-Pipe-768x515.webp 768w\" sizes=\"auto, (max-width: 767px) 100vw, 767px\" \/><\/p>\n<h3>Defini\u00e7\u00e3o e processo de fabrica\u00e7\u00e3o<\/h3>\n<p>Os tubos LSAW s\u00e3o fabricados por meio da soldagem de uma grande chapa de a\u00e7o ao longo de seu comprimento. Mesmo nesse processo, que emprega a soldagem por arco submerso, \u00e9 produzida uma costura de solda de alta qualidade e alta resist\u00eancia.<\/p>\n<h3>Recursos e vantagens<\/h3>\n<ul>\n<li><b><\/b><strong><b>Precis\u00e3o: <\/b><\/strong>Os tubos LSAW s\u00e3o precisos na soldagem por costura e podem ser fabricados em um n\u00edvel alto para suportar muita press\u00e3o.<\/li>\n<li><b><\/b><strong><b>Versatilidade: <\/b><\/strong>Os tubos LSAW podem ser usados em di\u00e2metros grandes e pequenos, e s\u00e3o preferidos pela facilidade de lidar com altas press\u00f5es e natureza corrosiva.<\/li>\n<li><b><\/b><strong><b>Paredes mais espessas: <\/b><\/strong>Os tubos LSAW podem ser produzidos com uma espessura de parede maior em compara\u00e7\u00e3o com outros tubos soldados.<\/li>\n<\/ul>\n<h3>\u00c1reas comuns de aplica\u00e7\u00e3o<\/h3>\n<p>Os tubos LSAW s\u00e3o comumente usados em:<\/p>\n<ul>\n<li>Aplica\u00e7\u00f5es de alta press\u00e3o<\/li>\n<li>Dutos de petr\u00f3leo e g\u00e1s<\/li>\n<li>Aplica\u00e7\u00f5es mar\u00edtimas<\/li>\n<\/ul>\n<h2>Tubo SSAW<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3525\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/SSAW-pipe-spiral-welded-pipe-Specifications.webp\" alt=\"F\u00e1brica de tubos de a\u00e7o soldados em espiral da China - Especifica\u00e7\u00f5es de tubos SSAW\" width=\"708\" height=\"475\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/SSAW-pipe-spiral-welded-pipe-Specifications.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/SSAW-pipe-spiral-welded-pipe-Specifications-300x201.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/SSAW-pipe-spiral-welded-pipe-Specifications-768x515.webp 768w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/p>\n<h3>Defini\u00e7\u00e3o e processo de fabrica\u00e7\u00e3o<\/h3>\n<p><a href=\"https:\/\/uniasen.com\/pt\/produtos\/tubo-de-serra\/\">Tubos SSAW<\/a> s\u00e3o fabricados por meio da soldagem em espiral de uma tira de a\u00e7o em uma configura\u00e7\u00e3o de tubo.<\/p>\n<p>A soldagem operacional helicoidal \u00e9 realizada longitudinalmente ao longo do comprimento do tubo. Esse processo oferece grande flexibilidade em termos de custo de produ\u00e7\u00e3o.<\/p>\n<h3>Recursos e vantagens<\/h3>\n<ul>\n<li><b><\/b><strong><b>Custo-benef\u00edcio: <\/b><\/strong>Os tubos SSAW geralmente s\u00e3o mais baratos do que outros tipos de tubos soldados, com menos complica\u00e7\u00f5es de fabrica\u00e7\u00e3o.<\/li>\n<li><b><\/b><strong><b>Versatilidade: <\/b><\/strong>Essa t\u00e9cnica de soldagem \u00e9 \u00fatil, pois pode lidar livremente com tamanhos e formas de tubos.<\/li>\n<li><b><\/b><strong><b>Soldas fortes: <\/b><\/strong>A solda nos tubos SSAW \u00e9 suficientemente forte e resistente a press\u00f5es internas.<\/li>\n<\/ul>\n<h3>\u00c1reas comuns de aplica\u00e7\u00e3o<\/h3>\n<p>Os tubos SSAW s\u00e3o comumente usados das seguintes maneiras:<\/p>\n<ul>\n<li>Transporte aqu\u00e1tico<\/li>\n<li>Distribui\u00e7\u00e3o de g\u00e1s natural<\/li>\n<li>Constru\u00e7\u00e3o<\/li>\n<\/ul>\n<h2>Como solicitar tubos de a\u00e7o para seu projeto<\/h2>\n<p>V\u00e1rios fatores devem ser considerados antes de comprar tubos de a\u00e7o para o seu projeto, incluindo o tipo de tubo, o tamanho, o grau do material e o revestimento.<\/p>\n<p>Voc\u00ea tamb\u00e9m deve consultar o fornecedor sobre os requisitos de press\u00e3o, as condi\u00e7\u00f5es ambientais e as certifica\u00e7\u00f5es para atender \u00e0s necessidades do projeto.<\/p>\n<p>A UNIASEN \u00e9 uma empresa confi\u00e1vel <a href=\"https:\/\/uniasen.com\/pt\/sobre\/\">Fabricante e produtor de tubos de a\u00e7o carbono<\/a> com muitos tubos de a\u00e7o carbono confi\u00e1veis para venda.<\/p>\n<p>Isso garante que nosso produto \u00e9 o melhor para suas necessidades e que oferecemos qualidade e profissionalismo.<\/p>\n<h2>Notas sobre pedidos de tubos de a\u00e7o<\/h2>\n<ul>\n<li>\u00c9 importante ter certeza das caracter\u00edsticas b\u00e1sicas das pe\u00e7as para o projeto, como tamanho, material e material revestido.<\/li>\n<li>Saiba quando uma norma espec\u00edfica se aplica ao seu setor e quando voc\u00ea precisa de certifica\u00e7\u00e3o.<\/li>\n<li>A outra \u00e9 envolver o fornecedor em uma rela\u00e7\u00e3o de trabalho pr\u00f3xima para garantir o tempo de entrega necess\u00e1rio. Devido ao processo de fabrica\u00e7\u00e3o mais simples, esse tipo de tubo soldado \u00e9 geralmente mais econ\u00f4mico do que outros tipos.<\/li>\n<\/ul>\n<p>Conosco, voc\u00ea sempre obter\u00e1 os melhores tubos de a\u00e7o para uso industrial, pois far\u00e1 parceria com a melhor empresa. Temos funcion\u00e1rios experientes que o auxiliam na sele\u00e7\u00e3o de tubos e garantem que voc\u00ea obtenha o melhor tubo para atender \u00e0s suas necessidades.<\/p>\n<div class=\"row\"  id=\"row-1902001667\">\n\n\t<div id=\"col-1375046423\" 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 is-outline\"  style=\"border-radius:16px;\">\n\t\t<span>Clique em mim!<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Este artigo explora as diferen\u00e7as entre tubos sem costura, ERW, LSAW e SSAW. Os tubos sem costura s\u00e3o fabricados a partir de tarugos de a\u00e7o s\u00f3lidos, proporcionando resist\u00eancia uniforme. Por outro lado, os tubos ERW s\u00e3o formados por meio de soldagem por resist\u00eancia el\u00e9trica, enquanto os tubos LSAW empregam t\u00e9cnicas de soldagem por arco submerso longitudinal. Os tubos SSAW se destacam por seu m\u00e9todo de soldagem em espiral. A principal diferen\u00e7a est\u00e1 na orienta\u00e7\u00e3o da soldagem, com o SSAW apresentando um design helicoidal e o LSAW sendo soldado longitudinalmente. Al\u00e9m disso, os tubos ERW e SSAW geralmente s\u00e3o mais econ\u00f4micos para produzir em compara\u00e7\u00e3o com as op\u00e7\u00f5es sem costura e LSAW, gra\u00e7as aos seus processos de fabrica\u00e7\u00e3o eficientes.<\/p>","protected":false},"author":10,"featured_media":5016,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5014","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>The Differences Between Seamless, ERW, LSAW, and SSAW Pipes<\/title>\n<meta name=\"description\" content=\"Seamless pipes are formed from solid steel billets for consistent strength. ERW pipes are created using electric resistance welding on steel plates, while LSAW pipes involve longitudinal submerged arc welding.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uniasen.com\/pt\/blog\/as-diferencas-entre-os-tubos-erw-lsaw-e-ssaw-sem-costura\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Differences Between Seamless, ERW, LSAW, and SSAW Pipes\" \/>\n<meta property=\"og:description\" content=\"Seamless pipes are formed from solid steel billets for consistent strength. ERW pipes are created using electric resistance welding on steel plates, while LSAW pipes involve longitudinal submerged arc welding.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uniasen.com\/pt\/blog\/as-diferencas-entre-os-tubos-erw-lsaw-e-ssaw-sem-costura\/\" \/>\n<meta property=\"og:site_name\" content=\"UNIASEN\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-22T05:30:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-22T06:04:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/Seamless__ERW__LSAW_and_SSAW_Pipes.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=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/uniasen.com\/blog\/the-differences-between-seamless-erw-lsaw-and-ssaw-pipes\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/uniasen.com\/blog\/the-differences-between-seamless-erw-lsaw-and-ssaw-pipes\/\"},\"author\":{\"name\":\"Fiona\",\"@id\":\"https:\/\/uniasen.com\/#\/schema\/person\/10cd4f9f6400879e795a1a9e3f1d5f13\"},\"headline\":\"The Differences Between Seamless, ERW, LSAW, and SSAW Pipes\",\"datePublished\":\"2024-11-22T05:30:41+00:00\",\"dateModified\":\"2024-11-22T06:04:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/uniasen.com\/blog\/the-differences-between-seamless-erw-lsaw-and-ssaw-pipes\/\"},\"wordCount\":1306,\"publisher\":{\"@id\":\"https:\/\/uniasen.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/uniasen.com\/blog\/the-differences-between-seamless-erw-lsaw-and-ssaw-pipes\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/Seamless__ERW__LSAW_and_SSAW_Pipes.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/uniasen.com\/blog\/the-differences-between-seamless-erw-lsaw-and-ssaw-pipes\/\",\"url\":\"https:\/\/uniasen.com\/blog\/the-differences-between-seamless-erw-lsaw-and-ssaw-pipes\/\",\"name\":\"The Differences Between Seamless, ERW, LSAW, and SSAW Pipes\",\"isPartOf\":{\"@id\":\"https:\/\/uniasen.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/uniasen.com\/blog\/the-differences-between-seamless-erw-lsaw-and-ssaw-pipes\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/uniasen.com\/blog\/the-differences-between-seamless-erw-lsaw-and-ssaw-pipes\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/Seamless__ERW__LSAW_and_SSAW_Pipes.webp\",\"datePublished\":\"2024-11-22T05:30:41+00:00\",\"dateModified\":\"2024-11-22T06:04:14+00:00\",\"description\":\"Seamless pipes are formed from solid steel billets for consistent strength. 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