{"id":7724,"date":"2021-06-25T04:30:37","date_gmt":"2021-06-25T04:30:37","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=7724"},"modified":"2025-12-30T01:27:34","modified_gmt":"2025-12-30T01:27:34","slug":"duplex-2205-vs-aco-inoxidavel-316","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/duplex-2205-vs-aco-inoxidavel-316\/","title":{"rendered":"A\u00e7o inoxid\u00e1vel Duplex 2205 vs 316"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7724\" class=\"elementor elementor-7724\" data-elementor-post-type=\"blog\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-98ce523 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"98ce523\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-22c2e35\" data-id=\"22c2e35\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8185be elementor-widget elementor-widget-image\" data-id=\"a8185be\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1049\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/06\/Duplex-2205-VS-316-Stainless-Steel-scaled.webp\" class=\"attachment-full size-full wp-image-55198\" alt=\"Duplex 2205 VS 316 A\u00e7o Inoxid\u00e1vel\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/06\/Duplex-2205-VS-316-Stainless-Steel-scaled.webp 2560w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/06\/Duplex-2205-VS-316-Stainless-Steel-300x123.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/06\/Duplex-2205-VS-316-Stainless-Steel-1024x420.webp 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/06\/Duplex-2205-VS-316-Stainless-Steel-768x315.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/06\/Duplex-2205-VS-316-Stainless-Steel-1536x629.webp 1536w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/06\/Duplex-2205-VS-316-Stainless-Steel-2048x839.webp 2048w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/06\/Duplex-2205-VS-316-Stainless-Steel-18x7.webp 18w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2328aa5c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2328aa5c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8ad6f9b\" data-id=\"8ad6f9b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63358cc9 elementor-widget elementor-widget-heading\" data-id=\"63358cc9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Duplex 2205 VS 316 A\u00e7o Inoxid\u00e1vel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-49d3ef6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"49d3ef6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-39f79634\" data-id=\"39f79634\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-19c0af34 elementor-widget elementor-widget-text-editor\" data-id=\"19c0af34\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O a\u00e7o inoxid\u00e1vel 316 \u00e9 um material comum, amplamente utilizado na petroqu\u00edmica, f\u00e1bricas de fertilizantes, constru\u00e7\u00e3o naval e outras ind\u00fastrias. A aplica\u00e7\u00e3o do a\u00e7o duplex 2205 est\u00e1 se tornando cada vez mais extensa, especialmente em petr\u00f3leo offshore, dessaliniza\u00e7\u00e3o de \u00e1gua do mar e outros campos com altas exig\u00eancias de corros\u00e3o. Se usar <a href=\"https:\/\/www.kaysuns.com\/pt\/tubos-de-aco-inoxidavel\/\" target=\"_blank\">Tubo de a\u00e7o inoxid\u00e1vel 316<\/a> ou <a href=\"https:\/\/www.kaysuns.com\/pt\/fornecedor-de-tubos-duplex-2205-2507\/\" target=\"_blank\">tubo duplex<\/a> \u00e9 um problema que nossos clientes costumam encontrar. Este artigo apresenta brevemente as diferen\u00e7as entre o duplex 2205 e o a\u00e7o inoxid\u00e1vel 316. Espero que seja \u00fatil para voc\u00ea.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-178902ea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"178902ea\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6cc70c0b\" data-id=\"6cc70c0b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-39205a5 elementor-widget elementor-widget-heading\" data-id=\"39205a5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Duplex 2205 e 316: diferen\u00e7a qu\u00edmica<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36f1ca49 elementor-widget elementor-widget-text-editor\" data-id=\"36f1ca49\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O a\u00e7o inoxid\u00e1vel 316 \u00e9 amplamente utilizado na ind\u00fastria qu\u00edmica devido \u00e0 sua excelente resist\u00eancia \u00e0 corros\u00e3o. Possui elemento molibd\u00eanio 2-3% e pertence ao derivado do a\u00e7o inoxid\u00e1vel austen\u00edtico 18-8. Quanto ao Duplex 2205, foi adicionado nitrog\u00eanio para melhorar sua resist\u00eancia parcial \u00e0 corros\u00e3o. E o tecido de solu\u00e7\u00e3o s\u00f3lida em ferrita e austenita ocupou cada metade, pelo menos um deles deve atingir 30%, o que o faz cumprir as caracter\u00edsticas da ferrita e do a\u00e7o inoxid\u00e1vel austen\u00edtico.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ba51cc elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"3ba51cc\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/DUPLEX-STAINLESS-STEEL-2205.pdf\" target=\"_blank\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"A\u00e7o inoxid\u00e1vel duplex 2205\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-file-pdf\"><\/i>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/DUPLEX-STAINLESS-STEEL-2205.pdf\" target=\"_blank\" >\n\t\t\t\t\t\t\tA\u00e7o inoxid\u00e1vel duplex 2205\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d5dd60f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d5dd60f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-28dcd89b\" data-id=\"28dcd89b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3b6e1c3 elementor-widget elementor-widget-heading\" data-id=\"3b6e1c3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Duplex 2205 e 316: Principais diferen\u00e7as<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66794b87 elementor-widget elementor-widget-text-editor\" data-id=\"66794b87\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>a) A resist\u00eancia ao escoamento do duplex 2205 \u00e9 uma vez maior do que 316L e tem resist\u00eancia pl\u00e1stica suficiente para moldagem. E a espessura da parede do vaso de press\u00e3o feito de duplex 2205 \u00e9 30-50% mais fina do que 316L, o que pode economizar o custo.<\/li><li>b) Duplex 2205 tem excelente desempenho na resist\u00eancia \u00e0 corros\u00e3o sob tens\u00e3o, especialmente quando usado em ambiente marinho contendo \u00edons cloreto. No entanto, a corros\u00e3o sob tens\u00e3o \u00e9 um problema importante a ser resolvido para o a\u00e7o inoxid\u00e1vel austen\u00edtico, incluindo 316L.<\/li><\/ul><ul><li>c) Duplex 2205 apresenta uma melhor resist\u00eancia \u00e0 corros\u00e3o do que 316L em muitos meios. Ele apresenta uma resist\u00eancia \u00e0 corros\u00e3o muito alta em \u00e1cido ac\u00e9tico, \u00e1cido f\u00f3rmico e at\u00e9 pode ser um substituto do a\u00e7o inoxid\u00e1vel austen\u00edtico e liga resistente \u00e0 corros\u00e3o. No entanto, para escolher o duplex 2205 ou 316L, ainda \u00e9 determinado pelas necessidades ambientais e pelo custo.<\/li><\/ul><ul><li>d) Duplex 2205 tem alta resist\u00eancia e resist\u00eancia \u00e0 corros\u00e3o local ideal, resist\u00eancia \u00e0 corros\u00e3o por desgaste e desempenho \u00e0 fadiga por corros\u00e3o, que s\u00e3o melhores que o a\u00e7o inoxid\u00e1vel 316L.<\/li><\/ul><ul><li>e) O coeficiente de expans\u00e3o linear do duplex 2205 \u00e9 inferior a 316L e est\u00e1 pr\u00f3ximo do a\u00e7o carbono. Isso faz com que o duplex 2205 seja adequado para conex\u00e3o de a\u00e7o carbono, trazendo um grande significado para a engenharia.<\/li><\/ul><ul><li>f) Independentemente de estar sob condi\u00e7\u00f5es de carga est\u00e1tica ou din\u00e2mica, o duplex 2205 possui uma capacidade de absor\u00e7\u00e3o de energia superior ao 316L, o que traz vantagens \u00f3bvias e valores de aplica\u00e7\u00e3o pr\u00e1tica para pe\u00e7as estruturais ou tubos no tratamento de emerg\u00eancias como impacto, explos\u00e3o.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-426627 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"426627\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-642068\" data-id=\"642068\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c7db63d elementor-widget elementor-widget-heading\" data-id=\"c7db63d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">As desvantagens do Duplex 2205<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3613cbfc elementor-widget elementor-widget-text-editor\" data-id=\"3613cbfc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Com tantas vantagens, o duplex 2205 parece ser superior ao 316. No entanto, em compara\u00e7\u00e3o com o 316, o duplex 2205 tamb\u00e9m tem as desvantagens:<\/p><ul><li>a) A aplica\u00e7\u00e3o do duplex 2205 n\u00e3o \u00e9 t\u00e3o universal ou diversificada como o 316L. Por exemplo, se for necess\u00e1rio trabalhar sob uma temperatura abaixo de 250 graus por um longo per\u00edodo de tempo, apenas o a\u00e7o inoxid\u00e1vel 316L pode ser competente.<\/li><\/ul><ul><li>b) A tenacidade do pl\u00e1stico do duplex 2205 \u00e9 inferior ao do 316L e tamb\u00e9m tem um desempenho pior no processamento e conforma\u00e7\u00e3o a frio.<\/li><\/ul><ul><li>c) Duplex 2205 possui fragilidade em temperatura m\u00e9dia, sendo que o sistema de tratamento t\u00e9rmico e processo de soldagem deve ser estritamente controlado, de forma a evitar que apare\u00e7a fase prejudicial, causando danos.<\/li><\/ul><ul><li style=\"list-style-type: none;\"><ul><li>d) Comparado com o a\u00e7o inoxid\u00e1vel austen\u00edtico, o ponto fraco do a\u00e7o inoxid\u00e1vel duplex \u00e9 que ele cont\u00e9m uma grande quantidade de tecido de ferrite.<\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2c778b95 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c778b95\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-337179cf\" data-id=\"337179cf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f9c86bd elementor-widget elementor-widget-heading\" data-id=\"f9c86bd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Custo Duplex 2205 VS 316 SS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ca89aff elementor-widget elementor-widget-text-editor\" data-id=\"5ca89aff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Algumas pessoas podem pensar que o pre\u00e7o do a\u00e7o duplex \u00e9 muito alto, muito superior ao do a\u00e7o inoxid\u00e1vel 316. Na verdade, depende do produto. Em compara\u00e7\u00e3o com os tubos de a\u00e7o inoxid\u00e1vel, os pre\u00e7os dos tubos de a\u00e7o duplex 2205 e 316 de a\u00e7o inoxid\u00e1vel s\u00e3o semelhantes, a diferen\u00e7a n\u00e3o \u00e9 mais do que 3.000 d\u00f3lares americanos por tonelada.<\/p><p>Mas para conex\u00f5es para tubos, devido \u00e0s caracter\u00edsticas do a\u00e7o duplex, seu processo de fabrica\u00e7\u00e3o \u00e9 mais complicado e dif\u00edcil. O pre\u00e7o de <a href=\"https:\/\/www.kaysuns.com\/pt\/conexoes-para-tubos-de-aco-inoxidavel\/\" target=\"_blank\">acess\u00f3rios para tubos duplex<\/a> \u00e9 mais caro do que os acess\u00f3rios para tubos de a\u00e7o inoxid\u00e1vel 316.<\/p><p>N\u00f3s fornecemos tubos e conex\u00f5es duplex 2205 e 316 SS, entre em contato conosco se houver algum requisito.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5da8314 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5da8314\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0847b83\" data-id=\"0847b83\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61fff86 elementor-widget elementor-widget-heading\" data-id=\"61fff86\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contate-nos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3d9a71 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"e3d9a71\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<span class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tEntre em 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aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tTwitter\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur linkedin\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-linkedin\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tLinkedIn\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"featured_media":7734,"template":"","categories":[190,186,85],"tags":[230,228,229,188,200,187],"class_list":["post-7724","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-company-news","category-stainless-steel-knowledge","category-news","tag-316-pipe","tag-316-ss","tag-316-stainless-steel","tag-duplex-2205","tag-duplex-pipe","tag-duplex-steel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Duplex 2205 vs 316 Stainles Steel - The Performance and Cost Difference<\/title>\n<meta name=\"description\" content=\"Duplex 2205 VS 316 stainless steel, they are different material, duplex 2205 has a very better strength, but higher cost than 316 SS.\" \/>\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\/duplex-2205-vs-aco-inoxidavel-316\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Duplex 2205 vs 316 Stainles Steel - The Performance and Cost Difference\" \/>\n<meta property=\"og:description\" content=\"Duplex 2205 VS 316 stainless steel, they are different material, duplex 2205 has a very better strength, but higher cost than 316 SS.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kaysuns.com\/pt\/blog\/duplex-2205-vs-aco-inoxidavel-316\/\" \/>\n<meta property=\"og:site_name\" content=\"Stainless Steel Pipe and Fittings | KAYSUNS\" \/>\n<meta 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