{"id":5244,"date":"2019-09-04T06:38:37","date_gmt":"2019-09-04T06:38:37","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=5244"},"modified":"2025-06-30T08:12:46","modified_gmt":"2025-06-30T08:12:46","slug":"sobre-a-aplicacao-do-tubo-duplex-2205","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/sobre-a-aplicacao-do-tubo-duplex-2205\/","title":{"rendered":"Sobre as aplica\u00e7\u00f5es do tubo duplex 2205"},"content":{"rendered":"<h2>Sobre as aplica\u00e7\u00f5es do tubo duplex 2205<\/h2>\n<p><a href=\"https:\/\/www.kaysuns.com\/pt\/duplex-2205-stainless-steel-pipe\/\" target=\"_blank\">Tubo duplex<\/a> \u00e9 amplamente utilizado em v\u00e1rios campos devido \u00e0s suas vantagens exclusivas. \u00c9 resumido da seguinte forma:<\/p>\n<p><a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/08\/Duplex-2205-steel-pipes.jpg\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-5213\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/08\/Duplex-2205-steel-pipes.jpg\" alt=\"Tubos de a\u00e7o 2205 duplex\" width=\"943\" height=\"595\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/08\/Duplex-2205-steel-pipes.jpg 943w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/08\/Duplex-2205-steel-pipes-300x189.jpg 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/08\/Duplex-2205-steel-pipes-768x485.jpg 768w\" sizes=\"(max-width: 943px) 100vw, 943px\" \/><\/a><\/p>\n<p><strong>Ind\u00fastria de celulose e papel<\/strong>: A ind\u00fastria de celulose e papel \u00e9 a primeira ind\u00fastria de processamento para o a\u00e7o duplex. O uso de a\u00e7o de fase dupla em vez de a\u00e7o inoxid\u00e1vel austen\u00edtico 304 e 316, \u00e1cido sulf\u00farico e panelas de \u00e1cido sulf\u00farico melhora a resist\u00eancia \u00e0 corros\u00e3o e a resist\u00eancia do vaporizador, enquanto reduz a espessura da parede e reduz o peso total do vaporizador. Este tamb\u00e9m \u00e9 um mercado importante para o inventor do a\u00e7o duplex 2205, Outokumpu, Su\u00e9cia.<\/p>\n<p><strong>Ind\u00fastria de processamento qu\u00edmico<\/strong>: A ind\u00fastria de processamento qu\u00edmico tem uma ampla gama de aplica\u00e7\u00f5es e complicadas condi\u00e7\u00f5es de trabalho. Os tanques de armazenamento para a preserva\u00e7\u00e3o de \u00e1cido fosf\u00f3rico de processo \u00famido industrial geralmente s\u00e3o feitos de a\u00e7o inoxid\u00e1vel austen\u00edtico do tipo 316L ou 317L, mas as paredes s\u00e3o grossas. Com o a\u00e7o duplex 2205, a resist\u00eancia \u00e9 quase o dobro do 316L e 317L, e a espessura da parede pode ser reduzida, reduzindo assim a import\u00e2ncia e o custo do tanque. Ao mesmo tempo, no ambiente de \u00e1cido sulf\u00farico industrial, especialmente na presen\u00e7a de \u00edons cloreto, o 2205 tem melhor resist\u00eancia \u00e0 corros\u00e3o local do que o a\u00e7o inoxid\u00e1vel austen\u00edtico comum.<\/p>\n<p><strong>Ind\u00fastria de Refino<\/strong>: A ind\u00fastria de refino \u00e9 um dos campos que mais utiliza a\u00e7os duplex. \u00c9 usado principalmente em destila\u00e7\u00e3o atmosf\u00e9rica e a v\u00e1cuo, hidrodessulfuriza\u00e7\u00e3o por craqueamento catal\u00edtico e outros dispositivos, e \u00e9 usado em casa e no exterior. Al\u00e9m disso, os a\u00e7os duplex s\u00e3o cada vez mais usados na produ\u00e7\u00e3o de g\u00e1s \u00e1cido e \u00f3leo, e s\u00e3o usados principalmente como sistemas de tubos para revestimento de tubos, onshore e offshore, e trocadores de calor.<\/p>\n<p><strong>Ind\u00fastria petroqu\u00edmica<\/strong>O ambiente corrosivo das ind\u00fastrias petroqu\u00edmica e qu\u00edmica \u00e9 caracterizado por altas temperaturas de rea\u00e7\u00e3o, e o meio frequentemente cont\u00e9m concentra\u00e7\u00f5es altas ou m\u00e9dias de cloreto, o que pode facilmente induzir <a href=\"https:\/\/www.kaysuns.com\/pt\/rachaduras-por-corrosao-sob-tensao-em-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">rachaduras por corros\u00e3o sob tens\u00e3o<\/a> de a\u00e7o inoxid\u00e1vel.<\/p>\n<p><strong>Ind\u00fastria de Alimentos e Bebidas<\/strong>: A produ\u00e7\u00e3o da ind\u00fastria de alimentos e bebidas \u00e9 normalmente processada em solu\u00e7\u00f5es quentes contendo \u00edons cloreto. Os a\u00e7os duplex t\u00eam vantagens exclusivas na corros\u00e3o sob tens\u00e3o.<\/p>\n<p><strong>Transporte<\/strong>: Devido \u00e0 alta resist\u00eancia e excelente resist\u00eancia \u00e0 corros\u00e3o do a\u00e7o duplex, apresenta grandes vantagens quando utilizado na produ\u00e7\u00e3o de navios qu\u00edmicos. Reduz o peso do navio e reduz o consumo de combust\u00edvel. Nesse sentido, o mais utilizado \u00e9 o a\u00e7o duplex 2205. Ao mesmo tempo, pode atender \u00e0 resist\u00eancia \u00e0 corros\u00e3o dos materiais necess\u00e1rios \u00e0 carga.<\/p>\n<p><strong>Ind\u00fastria de constru\u00e7\u00e3o de paredes<\/strong>: Nas \u00e1reas costeiras, o ar \u00e9 preenchido com a atmosfera do mar evaporada do mar, onde a concentra\u00e7\u00e3o de \u00edons cloreto \u00e9 muito maior do que a do ar interior, portanto, o material resistente \u00e0 \u00e1gua do mar \u00e9 necess\u00e1rio. A resist\u00eancia \u00e0 corros\u00e3o dos a\u00e7os duplex tem essa vantagem, e sua alta resist\u00eancia tamb\u00e9m reduz o peso. Atualmente, muitas plataformas de petr\u00f3leo offshore usam a\u00e7o duplex para fazer paredes \u00e0 prova de explos\u00e3o.<\/p>\n<p>Al\u00e9m disso, o a\u00e7o duplex tamb\u00e9m tem sido usado com sucesso em trocadores de calor de tratamento de \u00e1gua, tubula\u00e7\u00f5es de \u00e1gua quente e aquecedores de \u00e1gua.<\/p>","protected":false},"featured_media":5213,"template":"","categories":[186],"tags":[],"class_list":["post-5244","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>About The Applications Of Duplex 2205 Pipe - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kaysuns.com\/pt\/blog\/sobre-a-aplicacao-do-tubo-duplex-2205\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"About The Applications Of Duplex 2205 Pipe - Stainless Steel Pipe and Fittings | KAYSUNS\" \/>\n<meta property=\"og:description\" content=\"About The Applications Of Duplex 2205 Pipe Duplex pipe is widely used in various fields due to its unique advantages. It is summarized as follows: Pulp and paper industry: The pulp and paper industry is the first processing industry to duplex steel. 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