{"id":5869,"date":"2025-09-28T09:21:14","date_gmt":"2025-09-28T01:21:14","guid":{"rendered":"https:\/\/uniasen.com\/?p=5869"},"modified":"2025-09-28T09:22:23","modified_gmt":"2025-09-28T01:22:23","slug":"os-10-principais-fabricantes-e-fornecedores-de-tubos-de-aco-carbono-na-china","status":"publish","type":"post","link":"https:\/\/uniasen.com\/pt\/blog\/top-10-carbon-steel-pipe-manufacturers-and-suppliers-in-china\/","title":{"rendered":"Os 10 principais fabricantes e fornecedores de tubos de a\u00e7o carbono na China"},"content":{"rendered":"<h2>Introdu\u00e7\u00e3o<\/h2>\n<p>A China \u00e9 o maior produtor e exportador de tubos de a\u00e7o carbono. Ela fabrica e vende esses tubos em grandes quantidades. O pa\u00eds fornece milh\u00f5es de toneladas desses produtos todos os anos. Eles v\u00e3o para os setores de constru\u00e7\u00e3o, petr\u00f3leo e g\u00e1s, constru\u00e7\u00e3o naval e gera\u00e7\u00e3o de energia. A China dever\u00e1 produzir mais de <strong><b>1 bilh\u00e3o de toneladas m\u00e9tricas de a\u00e7o em 2024<\/b><\/strong>. Grande parte desse valor vem dos tubos de a\u00e7o carbono.<\/p>\n<p>Esses tubos s\u00e3o conhecidos por sua resist\u00eancia, durabilidade e pre\u00e7o acess\u00edvel. Isso os torna essenciais para usos estruturais e de alta press\u00e3o. O mercado global procura os fabricantes da China por tr\u00eas motivos principais: qualidade consistente, pre\u00e7os baixos e uma ampla gama de op\u00e7\u00f5es.<\/p>\n<h2>Principais fabricantes de tubos de a\u00e7o carbono na China<\/h2>\n<h2>Uniasen (Tianjin) Co., Ltd.<\/h2>\n<p>A UNIASEN \u00e9 um fabricante, fornecedor e exportador respeit\u00e1vel de tubos de a\u00e7o carbono com sede na China. A empresa foi fundada em 1998 e produz tubos de a\u00e7o carbono de alta qualidade. Ela pode produzir <strong><b>at\u00e9 20.000 toneladas<\/b><\/strong>\u00a0de tubos e conex\u00f5es de a\u00e7o a cada ano.<\/p>\n<h4><em><i>Principais produtos<\/i><\/em><\/h4>\n<ul>\n<li><b><\/b><strong><b>Tubos ERW <\/b><\/strong>s\u00e3o melhores para a transmiss\u00e3o de gases, \u00f3leo e \u00e1gua.<\/li>\n<li><b><\/b><strong><b>Sem costura (SMLS)\u00a0<\/b><\/strong><strong>tubos\u00a0<\/strong>s\u00e3o usados em aplica\u00e7\u00f5es de alta press\u00e3o e alta resist\u00eancia.<\/li>\n<li><b><\/b><strong><b>Tubos de linha e tubos LSAW <\/b><\/strong>s\u00e3o amplamente utilizados nos setores qu\u00edmico e de petr\u00f3leo.<\/li>\n<li><b><\/b><strong><b>Tubos de sprinklers, OTCG e tubula\u00e7\u00f5es\u00a0<\/b><\/strong><strong>Acess\u00f3rios\u00a0<\/strong>adequar-se a v\u00e1rios projetos.<\/li>\n<\/ul>\n<h4><em><i>Vantagens<\/i><\/em><\/h4>\n<ul>\n<li>A empresa adere a mais de 50 padr\u00f5es internacionais (API 5L, ASTM A53, EN10219).<\/li>\n<li>Eles fornecem 20.000 toneladas de entrega r\u00e1pida, com estoque pronto em 7 dias.<\/li>\n<li>A UNIASEN tem solu\u00e7\u00f5es de a\u00e7o carbono bem constru\u00eddas, robustas e econ\u00f4micas para as necessidades industriais.<\/li>\n<\/ul>\n<h3>Tianjin United Steel Pipe Co., Ltd. (TUSPIPE)<\/h3>\n<p>\u00c9 um importante fabricante de tubos de a\u00e7o carbono na China, com uma capacidade de produ\u00e7\u00e3o de <strong><b>500.000 MT\/ano<\/b><\/strong>. A empresa foi fundada em 1998. A empresa tem a reputa\u00e7\u00e3o de fornecer produtos para os setores de constru\u00e7\u00e3o, petr\u00f3leo e g\u00e1s, energia e empilhamento em todo o mundo por meio de seus tubos.<\/p>\n<h4><em><i>Principais produtos<\/i><\/em><\/h4>\n<ul>\n<li><b><\/b><strong><b>Tubos de linha e OCTG - S\u00e3o projetados para transportar<\/b><\/strong>\u00a0petr\u00f3leo e g\u00e1s natural.<\/li>\n<li><b><\/b><strong><b>Tubos de prote\u00e7\u00e3o contra inc\u00eandio e tubos estruturais<\/b><\/strong>- Sistemas ideais de constru\u00e7\u00e3o e seguran\u00e7a.<\/li>\n<li><b><\/b><strong><b>Tubos de torque, tubos de empilhamento e tubos com ombros<\/b><\/strong>-Devem ser usados em aplica\u00e7\u00f5es industriais pesadas.<\/li>\n<\/ul>\n<h4><em><i>Vantagens<\/i><\/em><\/h4>\n<ul>\n<li>Ader\u00eancia \u00e0s normas API 5CT, API 5L, EN10219 e outras normas internacionais.<\/li>\n<li>Um estoque pronto de 20.000 toneladas \u00e9 para garantir a rapidez na entrega.<\/li>\n<li>Acabamentos de longa dura\u00e7\u00e3o (pintura preta, FBE, PE) com maior resist\u00eancia \u00e0 corros\u00e3o.<\/li>\n<\/ul>\n<h3>Octalsteel<\/h3>\n<p>A Octalsteel \u00e9 uma importante fornecedora de tubos de a\u00e7o carbono e fabricante. Ela tem solu\u00e7\u00f5es completas de tubula\u00e7\u00e3o para projetos de petr\u00f3leo, g\u00e1s e industriais. A empresa se concentra na produ\u00e7\u00e3o de tubos de a\u00e7o carbono sem costura e soldados que atendem aos padr\u00f5es internacionais, incluindo API 5L, ASTM A53 e ASTM A106.<\/p>\n<h4><em><i>Principais produtos<\/i><\/em><\/h4>\n<ul>\n<li><b><\/b><strong><b>Tubos de linha de a\u00e7o carbono<\/b><\/strong>- Tubos de linha soldados (ERW, LSAW, SSAW) e sem costura para transmiss\u00e3o de petr\u00f3leo, g\u00e1s e \u00e1gua.<\/li>\n<li><b><\/b><strong><b>Carca\u00e7a e tubula\u00e7\u00e3o<\/b><\/strong>- Tubos hidr\u00e1ulicos usados durante a perfura\u00e7\u00e3o e a produ\u00e7\u00e3o.<\/li>\n<li><b><\/b><strong><b>Acess\u00f3rios para tubos Tubos revestidos<\/b><\/strong>- Revestimento personalizado: 3PE, FBE e Zinco como revestimento resistente \u00e0 corros\u00e3o.<\/li>\n<\/ul>\n<h4><em><i>Vantagens<\/i><\/em><\/h4>\n<ul>\n<li>Tamanho grande, de 1\/2 pol. a 60 pol.<\/li>\n<li>Di\u00e2metro externo e espessura da parede de 50 mm.<\/li>\n<li>A empresa tem pre\u00e7os competitivos de <strong><b>USD 600-1200\/<\/b><\/strong><strong>MT\u00a0<\/strong>para entrega em todo o mundo.<\/li>\n<li>Resist\u00eancia e longevidade superiores.<\/li>\n<\/ul>\n<h3>Nansteel Manufacturing Co. Ltd.<\/h3>\n<p>\u00c9 uma empresa com certifica\u00e7\u00e3o ISO 9001:2008 que fabrica e exporta tubos de a\u00e7o carbono de alta qualidade para v\u00e1rias partes do mundo. A empresa opera v\u00e1rias linhas de produ\u00e7\u00e3o de tubos aerodin\u00e2micos e soldados na China, produzindo tubos de petr\u00f3leo, g\u00e1s e estruturais de acordo com <strong><b>API 5L, ASTM A106 e ASTM A53<\/b><\/strong>\u00a0padr\u00f5es.<\/p>\n<h4><em><i>Principais produtos<\/i><\/em><\/h4>\n<ul>\n<li><b><\/b><strong><b>A\u00e7o carbono sem costura e\u00a0<\/b><\/strong><strong>soldada\u00a0<\/strong>tubula\u00e7\u00f5es de oleodutos e gasodutos.<\/li>\n<li><b><\/b><strong><b>Produtos OCTG<\/b><\/strong>se\u00e7\u00f5es estruturais e acess\u00f3rios de precis\u00e3o para tubos.<\/li>\n<\/ul>\n<h4><em><i>Vantagens<\/i><\/em><\/h4>\n<ul>\n<li>Produ\u00e7\u00e3o dos itens acima <strong><b>200.000 toneladas por ano<\/b><\/strong>\u00a0com base nos pre\u00e7os diretos de f\u00e1brica.<\/li>\n<li>A empresa possui laborat\u00f3rios internos de P&amp;D e testes, garantindo um rigoroso controle de qualidade.<\/li>\n<li>Experi\u00eancia em projetos de infraestrutura e petr\u00f3leo e g\u00e1s em grande escala em todo o mundo.<\/li>\n<\/ul>\n<h3>XIAMEN LANDEE INDUSTRIES CO., LTD,<\/h3>\n<p>A empresa \u00e9 fabricante e exportadora de tubos de a\u00e7o carbono, v\u00e1lvulas, flanges e acess\u00f3rios para tubos, fundada em 1994 na China. Ela oferece mais de <strong><b>50 tipos de produtos em 400 tamanhos e 20 materiais<\/b><\/strong>.<\/p>\n<h4><em><i>Produtos de tubos de a\u00e7o carbono<\/i><\/em><\/h4>\n<ul>\n<li>Os projetos de petr\u00f3leo, g\u00e1s, usinas de energia, petroqu\u00edmicos e h\u00eddricos exigem <strong><b>tubula\u00e7\u00f5es de a\u00e7o carbono sem costura e com solda<\/b><\/strong>.<\/li>\n<li>Acess\u00f3rios sob medida, alta press\u00e3o e <strong><b>flanges corrosivos e revestimento<\/b><\/strong>.<\/li>\n<\/ul>\n<h4><em><i>Vantagens<\/i><\/em><\/h4>\n<ul>\n<li>For\u00e7a de OEM e inova\u00e7\u00e3o mensal de produtos para atender a diversos requisitos de projetos.<\/li>\n<li>Poderosa cadeia de suprimentos internacional e entrega r\u00e1pida de projetos industriais de grande escala.<\/li>\n<\/ul>\n<h3>Youfa International Trade Co., Ltd.<\/h3>\n<p>A Youfa fornece tubos de alta qualidade para mais de 100 pa\u00edses, com uma capacidade de produ\u00e7\u00e3o anual de <strong><b>20 milh\u00f5es de toneladas<\/b><\/strong>\u00a0entre <strong><b>13 f\u00e1bricas e 293 produ\u00e7\u00f5es<\/b><\/strong>\u00a0linhas. A empresa utiliza produtos certificados que s\u00e3o reconhecidos por sua confiabilidade em trabalhos de infraestrutura realizados em todo o mundo.<\/p>\n<h4><em><i>Principais produtos<\/i><\/em><\/h4>\n<ul>\n<li>Tubos de a\u00e7o carbono ERW, galvanizados, em espiral e quadrados\/retangulares.<\/li>\n<li>Tubula\u00e7\u00f5es de oleodutos\/gasodutos, sistemas de distribui\u00e7\u00e3o de \u00e1gua, edif\u00edcios, aparelhos de combate a inc\u00eandio, pain\u00e9is solares e andaimes.<\/li>\n<\/ul>\n<h4><em><i>Vantagens<\/i><\/em><\/h4>\n<ul>\n<li>Fabrica\u00e7\u00e3o sustent\u00e1vel e gerenciamento de qualidade por <strong><b>mais de 9.000 profissionais<\/b><\/strong>.<\/li>\n<li>Cadeia de suprimentos bem estabelecida em todo o mundo para entregar rapidamente e dar suporte a grandes projetos.<\/li>\n<\/ul>\n<h3>Senhai Pipeline Co., Ltd.<\/h3>\n<p>\u00c9 uma empresa de manufatura especializada na produ\u00e7\u00e3o de tubos de a\u00e7o carbono, com d\u00e9cadas de experi\u00eancia no fornecimento de seus produtos em n\u00edvel global. A Senhai est\u00e1 envolvida nos setores de petr\u00f3leo e g\u00e1s, gera\u00e7\u00e3o de energia, petroqu\u00edmica, produtos farmac\u00eauticos, caldeiras, aquecimento e constru\u00e7\u00e3o naval.<\/p>\n<h4><em><i>Principais produtos<\/i><\/em><\/h4>\n<ul>\n<li>Tubos de a\u00e7o carbono ERW, SSAW e LSAW.<\/li>\n<li>Tubos de a\u00e7o sem costura.<\/li>\n<li>Coloque conex\u00f5es de tubula\u00e7\u00e3o e flanges com um revestimento anticorrosivo.<\/li>\n<\/ul>\n<h4><em><i>Vantagens<\/i><\/em><\/h4>\n<ul>\n<li>Capacidade de fabrica\u00e7\u00e3o de alto di\u00e2metro e paredes espessas.<\/li>\n<li>Nova e moderna tecnologia anticorrosiva para obter uma vida \u00fatil elevada.<\/li>\n<\/ul>\n<h3>Eastern Steel Manufacturing Co., Ltd<\/h3>\n<p>\u00c9 uma empresa com certifica\u00e7\u00e3o ISO 9001:2008 sediada em Changsha, China, e \u00e9 l\u00edder na produ\u00e7\u00e3o e distribui\u00e7\u00e3o de tubos de a\u00e7o carbono de alta qualidade.<\/p>\n<h4><em><i>Principais produtos<\/i><\/em><\/h4>\n<ul>\n<li>A empresa oferece uma linha abrangente de <strong><b>tubos sem costura, soldados (ERW, LSAW, SSAW) e OCTG<\/b><\/strong>bem como acess\u00f3rios para tubos e flanges.<\/li>\n<li>Com modernas instala\u00e7\u00f5es de lamina\u00e7\u00e3o de tubos e rigoroso controle de qualidade, a Eastern Steel atende a setores como petr\u00f3leo e g\u00e1s, processamento qu\u00edmico, gera\u00e7\u00e3o de energia e dessaliniza\u00e7\u00e3o de \u00e1gua em todo o mundo.<\/li>\n<\/ul>\n<h4><em><i>Principais vantagens<\/i><\/em><\/h4>\n<ul>\n<li>Tubos sem costura dispon\u00edveis em di\u00e2metros a partir de <strong><b>1\/2\u2033 a 36\u2033 e espessura de at\u00e9 60 mm<\/b><\/strong>.<\/li>\n<li>Revestimentos anticorrosivos avan\u00e7ados (3LPE, FBE) para aumentar a vida \u00fatil.<\/li>\n<li>Corte de precis\u00e3o e fabrica\u00e7\u00e3o personalizada para necessidades espec\u00edficas do projeto.<\/li>\n<\/ul>\n<h3>Cangzhou Yizeng Industry Co., Ltd.<\/h3>\n<p>\u00c9 um dos principais fornecedores chineses de tubos de a\u00e7o carbono com <strong><b>mais de 20 anos<\/b><\/strong>\u00a0de experi\u00eancia no setor e uma capacidade de produ\u00e7\u00e3o anual de 30.000 toneladas de tubos de a\u00e7o. Seus produtos s\u00e3o amplamente utilizados no setor de petr\u00f3leo e g\u00e1s, caldeiras, trocadores de calor e projetos estruturais.<\/p>\n<h4><em><i>Principais produtos <\/i><\/em><\/h4>\n<ul>\n<li>A Yizeng \u00e9 especializada em tubos de a\u00e7o carbono, tubos sem costura, tubos de liga e tubos de a\u00e7o composto.<\/li>\n<\/ul>\n<h4><em><i>Principais vantagens<\/i><\/em><\/h4>\n<ul>\n<li>Tubos de a\u00e7o carbono de primeira qualidade com di\u00e2metro externo <strong><b>variando de 21,3 mm a 610 mm<\/b><\/strong>.<\/li>\n<li>Ciclos de produ\u00e7\u00e3o r\u00e1pidos e um grande estoque para entrega r\u00e1pida.<\/li>\n<li>Inspe\u00e7\u00f5es rigorosas de controle de qualidade garantem a confiabilidade consistente do produto.<\/li>\n<\/ul>\n<h3>Shanghai Baosteel Metal Co., Ltd.<\/h3>\n<p>A empresa est\u00e1 localizada perto do Porto de Xangai e conta com mais de dez anos de experi\u00eancia no processamento e venda de a\u00e7o carbono e a\u00e7o inoxid\u00e1vel.<\/p>\n<h4><em><i>Principais produtos <\/i><\/em><\/h4>\n<ul>\n<li>A empresa tamb\u00e9m oferece uma ampla gama de produtos de a\u00e7o carbono, incluindo tubos sem costura e soldados, chapas e barras.<\/li>\n<\/ul>\n<h4><em><i>Principais vantagens<\/i><\/em><\/h4>\n<ul>\n<li>Controle de qualidade rigoroso com base nos padr\u00f5es ISO e consistente com os padr\u00f5es internacionais.<\/li>\n<li>R\u00e1pido retorno dos projetos por meio de produ\u00e7\u00e3o r\u00e1pida e suporte ao cliente 24 horas por dia.<\/li>\n<li>Os tubos de a\u00e7o carbono s\u00e3o utilizados em v\u00e1rias aplica\u00e7\u00f5es, incluindo produ\u00e7\u00e3o de petr\u00f3leo e g\u00e1s, constru\u00e7\u00e3o, caldeiras e maquin\u00e1rio industrial.<\/li>\n<\/ul>\n<h2>Raz\u00f5es para escolher tubos de a\u00e7o carbono da China<\/h2>\n<p>H\u00e1 motivos espec\u00edficos que tornam os tubos de a\u00e7o carbono da China os mais exigentes, tais como:<\/p>\n<ul>\n<li><b><\/b><strong><b>Custo-benef\u00edcio<\/b><\/strong>: Pre\u00e7os competitivos por meio de produ\u00e7\u00e3o em massa e mat\u00e9rias-primas de baixo custo.<\/li>\n<li><b><\/b><strong><b>Vantagem em massa<\/b><\/strong>: \u00c9 ideal para projetos em que \u00e9 necess\u00e1rio encontrar volumes e minimizar o custo total.<\/li>\n<li><b><\/b><strong><b>Alta resist\u00eancia<\/b><\/strong>: Forte resist\u00eancia \u00e0 tra\u00e7\u00e3o e \u00e0 press\u00e3o, necess\u00e1ria para uso industrial.<\/li>\n<li><b><\/b><strong><b>Durabilidade<\/b><\/strong>: A constru\u00e7\u00e3o robusta garante a durabilidade do servi\u00e7o, bem como sua resist\u00eancia a impactos e vibra\u00e7\u00f5es.<\/li>\n<li><b><\/b><strong><b>Qualidade de precis\u00e3o<\/b><\/strong>: Todos os processos avan\u00e7ados, como a trefila\u00e7\u00e3o a frio, podem fornecer dimens\u00f5es e acabamentos corretos.<\/li>\n<li><b><\/b><strong><b>Vantagem tecnol\u00f3gica<\/b><\/strong>: Envolve a produ\u00e7\u00e3o constante de produtos modernos que aumentam a efici\u00eancia e a consist\u00eancia.<\/li>\n<li><b><\/b><strong><b>Personaliza\u00e7\u00e3o<\/b><\/strong>: Ampla sele\u00e7\u00e3o de di\u00e2metros, espessuras e revestimentos para atender aos requisitos do projeto.<\/li>\n<li><b><\/b><strong><b>Alcance global<\/b><\/strong>: Cadeias de suprimentos globais e entrega r\u00e1pida para atender \u00e0s necessidades globais.<\/li>\n<\/ul>\n<h2>Conclus\u00e3o<\/h2>\n<p>O setor de tubos de a\u00e7o carbono da China lidera o mercado global. Ele oferece capacidade de produ\u00e7\u00e3o inigual\u00e1vel, tecnologia avan\u00e7ada e solu\u00e7\u00f5es econ\u00f4micas. Esses fabricantes fornecem produtos de qualidade. Eles atendem a altos padr\u00f5es em projetos de infraestrutura e energia. Oferece entrega r\u00e1pida, gerenciamento de qualidade e uma ampla variedade de tubos de a\u00e7o carbono vers\u00e1teis. Esses tubos atendem a muitas necessidades industriais. A Uniasen fornece informa\u00e7\u00f5es confi\u00e1veis e precisas, independentemente de sua finalidade ser petr\u00f3leo, g\u00e1s ou estrutural.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introdu\u00e7\u00e3o A China \u00e9 o maior produtor e exportador de tubos de a\u00e7o carbono. Ela fabrica e vende esses tubos em grandes quantidades. O pa\u00eds fornece milh\u00f5es de toneladas desses produtos todos os anos. Eles v\u00e3o para os setores de constru\u00e7\u00e3o, petr\u00f3leo e g\u00e1s, constru\u00e7\u00e3o naval e gera\u00e7\u00e3o de energia. A China deve produzir mais de 1 bilh\u00e3o de toneladas m\u00e9tricas...<\/p>","protected":false},"author":10,"featured_media":5870,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5869","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Top 10 Carbon Steel Pipe Manufacturers and Suppliers in China<\/title>\n<meta name=\"description\" content=\"Top 10 Carbon Steel Pipe Manufacturers and Suppliers in China: 1. Uniasen (Tianjin) Co., Ltd. \u00b7 2. Tianjin United Steel Pipe Co., Ltd. (TUSPIPE) \u00b7 3. Octalsteel \u00b7 4. Nansteel Manufacturing Co. Ltd. \u00b7 5. XIAMEN LANDEE INDUSTRIES CO., LTD., \u00b7 6. Youfa International Trade Co., Ltd. \u00b7 7. 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