{"id":6470,"date":"2020-10-30T07:18:46","date_gmt":"2020-10-30T07:18:46","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=6470"},"modified":"2025-07-01T06:28:36","modified_gmt":"2025-07-01T06:28:36","slug":"quais-sao-as-caracteristicas-e-o-desempenho-do-tubo-duplex-saf2507","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/quais-sao-as-caracteristicas-e-o-desempenho-do-tubo-duplex-saf2507\/","title":{"rendered":"Quais s\u00e3o as caracter\u00edsticas e o desempenho do tubo SAF2507 Duplex"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>O tubo duplex SAF2507 \u00e9 um tubo de a\u00e7o inoxid\u00e1vel super duplex<\/strong><\/h2>\n\n\n\n<p>O tubo duplex SAF2507 tem como principais elementos de liga o cromo 25%, o cromo 4% <a href=\"https:\/\/www.kaysuns.com\/pt\/papel-do-molibdenio-em-tubos-e-conexoes-de-aco-inoxidavel\/\" target=\"_blank\">molibd\u00eanio<\/a> e 7% de n\u00edquel. Devido ao alto teor de cromo e molibd\u00eanio nesse a\u00e7o, sua resist\u00eancia \u00e0 corros\u00e3o \u00e9 extremamente forte.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"585\" height=\"459\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/06\/2507-Super-Duplex-Stainless-Steel-Bar.jpg\" alt=\"2507 tubo duplex\" class=\"wp-image-6021\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/06\/2507-Super-Duplex-Stainless-Steel-Bar.jpg 585w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/06\/2507-Super-Duplex-Stainless-Steel-Bar-300x235.jpg 300w\" sizes=\"(max-width: 585px) 100vw, 585px\" \/><\/figure>\n\n\n\n<p>No ambiente de \u00e1cido clor\u00eddrico dilu\u00eddo, SAF2507 <a href=\"https:\/\/www.kaysuns.com\/pt\/duplex-2205-stainless-steel-pipe\/\" target=\"_blank\">tubo de a\u00e7o inoxid\u00e1vel duplex<\/a> tem melhor resist\u00eancia a danos pontuais e corros\u00e3o em fendas do que o a\u00e7o austen\u00edtico 316L; no \u00e1cido sulf\u00farico dilu\u00eddo misturado com \u00edons de cloreto, o tubo de a\u00e7o duplex SAF2507 \u00e9 mais resistente \u00e0 corros\u00e3o do que o 904L (especialmente usado para a\u00e7o austen\u00edtico resistente \u00e0 corros\u00e3o por \u00e1cido sulf\u00farico puro); o <a href=\"https:\/\/www.kaysuns.com\/pt\/rachaduras-por-corrosao-sob-tensao-em-aco-inoxidavel\/\" target=\"_blank\">rachaduras por corros\u00e3o sob tens\u00e3o<\/a> A resist\u00eancia e a for\u00e7a s\u00e3o maiores do que as do 2205.<\/p>\n\n\n\n<p>SAF2507 duplex tem alta resist\u00eancia \u00e0 compress\u00e3o, resist\u00eancia ao impacto, baixo coeficiente de expans\u00e3o t\u00e9rmica e alta condutividade t\u00e9rmica, por isso \u00e9 adequado para o processamento de dispositivos mec\u00e2nicos. Embora o SAF2507 tenha uma alta resist\u00eancia ao impacto, a tenacidade do a\u00e7o inoxid\u00e1vel duplex SAF2507 ser\u00e1 bastante reduzida em um ambiente de temperatura superior a 570 \u00b0 F.<\/p>\n\n\n\n<p>O alto teor de liga do SAF2507 \u00e9 sua resist\u00eancia \u00e0 corros\u00e3o e propriedades mec\u00e2nicas. Devido \u00e0 garantia de outros a\u00e7os inoxid\u00e1veis, mas ap\u00f3s a soldagem, um grande n\u00famero de elementos de liga tamb\u00e9m causar\u00e1 a precipita\u00e7\u00e3o de fases fr\u00e1geis, nitretos e carbonetos, o que por sua vez afeta suas propriedades mec\u00e2nicas e de corros\u00e3o. <a href=\"https:\/\/www.kaysuns.com\/pt\/tubos-de-aco-inoxidavel\/\" target=\"_blank\">tubo de a\u00e7o inoxid\u00e1vel<\/a> Soldagem.<\/p>\n\n\n\n<p>Postado por KAYSUNS, um dos melhores <a href=\"https:\/\/www.kaysuns.com\/pt\/\" target=\"_blank\">fornecedores de acess\u00f3rios para tubos de a\u00e7o inoxid\u00e1vel<\/a><\/p>","protected":false},"featured_media":6021,"template":"","categories":[186],"tags":[],"class_list":["post-6470","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>What Are The Characteristics And Performance Of SAF2507 Duplex Pipe ?<\/title>\n<meta name=\"description\" content=\"SAF2507 duplex pipe is a super duplex stainless steel pipe. Its main alloying elements include 25% chromium, 4% molybdenum and 7% nickel.\" \/>\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\/quais-sao-as-caracteristicas-e-o-desempenho-do-tubo-duplex-saf2507\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Are The Characteristics And Performance Of SAF2507 Duplex Pipe ?\" \/>\n<meta property=\"og:description\" content=\"SAF2507 duplex pipe is a super duplex stainless steel pipe. Its main alloying elements include 25% chromium, 4% molybdenum and 7% nickel.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kaysuns.com\/pt\/blog\/quais-sao-as-caracteristicas-e-o-desempenho-do-tubo-duplex-saf2507\/\" \/>\n<meta property=\"og:site_name\" content=\"Stainless Steel Pipe and Fittings | KAYSUNS\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-01T06:28:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/06\/2507-Super-Duplex-Stainless-Steel-Bar.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"585\" \/>\n\t<meta property=\"og:image:height\" content=\"459\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.kaysuns.com\/blog\/what-are-the-characteristics-and-performance-of-saf2507-duplex-pipe\/\",\"url\":\"https:\/\/www.kaysuns.com\/blog\/what-are-the-characteristics-and-performance-of-saf2507-duplex-pipe\/\",\"name\":\"What Are The Characteristics And Performance Of SAF2507 Duplex Pipe ?\",\"isPartOf\":{\"@id\":\"https:\/\/www.kaysuns.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.kaysuns.com\/blog\/what-are-the-characteristics-and-performance-of-saf2507-duplex-pipe\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.kaysuns.com\/blog\/what-are-the-characteristics-and-performance-of-saf2507-duplex-pipe\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/06\/2507-Super-Duplex-Stainless-Steel-Bar.jpg\",\"datePublished\":\"2020-10-30T07:18:46+00:00\",\"dateModified\":\"2025-07-01T06:28:36+00:00\",\"description\":\"SAF2507 duplex pipe is a super duplex stainless steel pipe. 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