{"id":57799,"date":"2026-03-03T02:33:25","date_gmt":"2026-03-03T02:33:25","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=57799"},"modified":"2026-03-05T07:53:09","modified_gmt":"2026-03-05T07:53:09","slug":"tubo-lean-duplex-uns-s32304","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/pt\/tubo-lean-duplex-uns-s32304\/","title":{"rendered":"Tubos Lean Duplex UNS S32304 | 1.4362 | Liga 2304 | SAF 2304"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"57799\" class=\"elementor elementor-57799\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b415704 e-flex e-con-boxed e-con e-parent\" data-id=\"b415704\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0fda4d elementor-widget elementor-widget-heading\" data-id=\"d0fda4d\" 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\">Tubo Duplex UNS S32304<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6267cab e-con-full e-flex e-con e-child\" data-id=\"6267cab\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-dd7e10d e-con-full e-flex e-con e-child\" data-id=\"dd7e10d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e2c460b elementor-widget elementor-widget-text-editor\" data-id=\"e2c460b\" 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><strong>Tubo Duplex UNS S32304<\/strong> \u00e9 um tubo econ\u00f4mico de a\u00e7o inoxid\u00e1vel duplex \u201cenxuto\u201d (austen\u00edtico-ferr\u00edtico), que cont\u00e9m aproximadamente 23% de cromo, 4% de n\u00edquel e nenhum molibd\u00eanio.<br \/>Sua resist\u00eancia ao escoamento \u00e9 duas vezes maior que a do <a href=\"https:\/\/www.kaysuns.com\/pt\/blog\/tubo-de-aco-inoxidavel-304-304l\/\" target=\"_blank\" rel=\"noopener\">Tubo de a\u00e7o inoxid\u00e1vel 304L<\/a> e <a href=\"https:\/\/www.kaysuns.com\/pt\/blog\/tubo-de-aco-inoxidavel-316-316l\/\" target=\"_blank\" rel=\"noopener\">Tubo de a\u00e7o inoxid\u00e1vel 316L<\/a>,Ele serve como uma op\u00e7\u00e3o ideal, dur\u00e1vel e econ\u00f4mica para aplica\u00e7\u00f5es de processamento qu\u00edmico, dessaliniza\u00e7\u00e3o de \u00e1gua do mar e petr\u00f3leo\/g\u00e1s.<\/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-3a6ad18 elementor-widget elementor-widget-heading\" data-id=\"3a6ad18\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Nossa capacidade<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2133f67 elementor-widget elementor-widget-text-editor\" data-id=\"2133f67\" 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\tComo fornecedor confi\u00e1vel de tubos e conex\u00f5es de a\u00e7o inoxid\u00e1vel, oferecemos cronogramas de entrega r\u00e1pidos e flex\u00edveis, equipamentos de \u00faltima gera\u00e7\u00e3o e mais de uma d\u00e9cada de experi\u00eancia em fabrica\u00e7\u00e3o. Fornecemos uma ampla gama de fixadores, incluindo parafusos, porcas, arruelas planas e arruelas de press\u00e3o para tubos de a\u00e7o, chapas, forjados, flanges e lingotes.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8a602fa e-con-full e-flex e-con e-child\" data-id=\"8a602fa\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a77e8e1 elementor-widget elementor-widget-image\" data-id=\"a77e8e1\" 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=\"1024\" height=\"766\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-1024x766.webp\" class=\"attachment-large size-large wp-image-57940\" alt=\"Fabricante de tubos Lean Duplex UNS S32304\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-1024x766.webp 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-300x224.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-768x575.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-1536x1149.webp 1536w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-2048x1532.webp 2048w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-16x12.webp 16w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/03\/Lean-Duplex-UNS-S32304-Pipe-Manufacturer-scaled-e1772505097731.webp 1000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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<div class=\"elementor-element elementor-element-54dfb06 elementor-widget elementor-widget-heading\" data-id=\"54dfb06\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Designa\u00e7\u00f5es equivalentes UNS S32304<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95f0759 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"95f0759\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Liga 2304 \/ SAF 2304<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">EN 1.4362 \/ W.Nr. 1.4362<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">JIS SUS 32304<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">GB 022Cr23Ni4MoCuN \/ 02Cr23Ni4N<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76d937f elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76d937f\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9bf4d0d\" data-id=\"9bf4d0d\" 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-67f6018 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"67f6018\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Tem um requisito?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7a27a2 elementor-widget elementor-widget-heading\" data-id=\"f7a27a2\" 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<span class=\"elementor-heading-title elementor-size-medium\">A Kaysuns \u00e9 uma fornecedora profissional de tubos Duplex UNS S32304. Entre em contato comigo se tiver alguma necessidade.<\/span>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9932400\" data-id=\"9932400\" 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=\"dce-visibility-event elementor-element elementor-element-5d1fa8e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5d1fa8e\" data-element_type=\"widget\" data-settings=\"{&quot;enabled_visibility&quot;:&quot;yes&quot;,&quot;dce_visibility_selected&quot;:&quot;yes&quot;}\" 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>Entre em contato conosco para obter mais informa\u00e7\u00f5es\u00a0<\/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-a8515b4 elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"a8515b4\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\" id=\"#241018\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contate-nos<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-6dcca1d e-flex e-con-boxed e-con e-parent\" data-id=\"6dcca1d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d92e04 elementor-widget elementor-widget-heading\" data-id=\"2d92e04\" 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\">Composi\u00e7\u00e3o qu\u00edmica do tubo Duplex UNS S32304, wt.%<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-edbfa53 elementor-widget elementor-widget-text-editor\" data-id=\"edbfa53\" 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<table>\n<thead>\n<tr>\n<th bgcolor=\"#00a0e9\">Cr<\/th>\n<th bgcolor=\"#00a0e9\">Ni<\/th>\n<th bgcolor=\"#00a0e9\">N<\/th>\n<th bgcolor=\"#00a0e9\">Mn<\/th>\n<th bgcolor=\"#00a0e9\">Mo<\/th>\n<th bgcolor=\"#00a0e9\">Cu<\/th>\n<th bgcolor=\"#00a0e9\">C<\/th>\n<th bgcolor=\"#00a0e9\">Si<\/th>\n<th bgcolor=\"#00a0e9\">P<\/th>\n<th bgcolor=\"#00a0e9\">S<\/th>\n<th bgcolor=\"#00a0e9\">Fe<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>21.5 - 24.5<\/td>\n<td>3.0 - 5.5<\/td>\n<td>0.05 - 0.20<\/td>\n<td>2,50 M\u00e1ximo<\/td>\n<td>0.05 - 0.60<\/td>\n<td>0.05 - 0.60<\/td>\n<td>0,030 M\u00e1ximo<\/td>\n<td>1,00 M\u00e1ximo<\/td>\n<td>0,040 M\u00e1ximo<\/td>\n<td>0,030 M\u00e1ximo<\/td>\n<td>Equil\u00edbrio<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-d40091c elementor-widget elementor-widget-heading\" data-id=\"d40091c\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Por que o teor de carbono deve ser mantido em um n\u00edvel t\u00e3o baixo?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-989d5f8 elementor-widget elementor-widget-text-editor\" data-id=\"989d5f8\" 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>Os baixos limites de carbono evitam a precipita\u00e7\u00e3o de carboneto durante a soldagem, o que garante que a tubula\u00e7\u00e3o mantenha a resist\u00eancia \u00e0 corros\u00e3o intergranular na zona afetada pelo calor (HAZ).<\/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-6538f93 elementor-widget elementor-widget-heading\" data-id=\"6538f93\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Qual \u00e9 a fun\u00e7\u00e3o do nitrog\u00eanio (N) nessa liga?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32ba40c elementor-widget elementor-widget-text-editor\" data-id=\"32ba40c\" 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>Fortalecimento:<br \/>Aumenta significativamente a resist\u00eancia ao escoamento.<\/li><li>Resist\u00eancia \u00e0 corros\u00e3o:<br \/>Aumenta a capacidade da liga de resistir \u00e0 corros\u00e3o localizada por cloreto.<\/li><li>Equil\u00edbrio de fases:<br \/>Isso ajuda a garantir uma reforma suficiente da austenita na zona de solda, evitando que o a\u00e7o se torne excessivamente \u201cferr\u00edtico\u201d e quebradi\u00e7o ap\u00f3s o aquecimento.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c32638d e-flex e-con-boxed e-con e-parent\" data-id=\"c32638d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d718f5 elementor-widget elementor-widget-heading\" data-id=\"9d718f5\" 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\">Propriedades mec\u00e2nicas do tubo Duplex UNS S32304<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-026bda2 elementor-widget elementor-widget-text-editor\" data-id=\"026bda2\" 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<table>\n<thead>\n<tr>\n<th bgcolor=\"#00a0e9\">Resist\u00eancia \u00e0 trac\u00e7\u00e3o<\/th>\n<th bgcolor=\"#00a0e9\">Resist\u00eancia ao escoamento (0,2% Offset)<\/th>\n<th bgcolor=\"#00a0e9\">Alongamento<\/th>\n<th bgcolor=\"#00a0e9\">Dureza (m\u00e1x.)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>600 - 850 MPa (87.000 - 123.000 psi)<\/td>\n<td>\u2265 400 MPa (58.000 psi)<\/td>\n<td>\u2265 25%<\/td>\n<td>\u2264 290 HBW<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-57f9373 elementor-widget elementor-widget-heading\" data-id=\"57f9373\" 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<h3 class=\"elementor-heading-title elementor-size-default\">A alta resist\u00eancia dificulta a dobragem ou a conforma\u00e7\u00e3o?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-effe0eb elementor-widget elementor-widget-text-editor\" data-id=\"effe0eb\" 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><strong>Sim<\/strong>,A dobra e a conforma\u00e7\u00e3o exigem maior for\u00e7a, e o metal apresenta um retorno el\u00e1stico mais pronunciado, o que significa que ele resiste \u00e0 deforma\u00e7\u00e3o e tende a retornar \u00e0 sua forma original.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-80e81f0 e-flex e-con-boxed e-con e-parent\" data-id=\"80e81f0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fe7c07a elementor-widget elementor-widget-heading\" data-id=\"fe7c07a\" 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\">Propriedades f\u00edsicas e t\u00e9rmicas do Duplex UNS S32304<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e5ff8b elementor-widget elementor-widget-text-editor\" data-id=\"1e5ff8b\" 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>Densidade: 7,8 g\/cm\u00b3 (0,28 lb\/in\u00b3).<\/li><li>Faixa de fus\u00e3o: 1440 - 1480\u00b0C (2625 - 2700\u00b0F).<\/li><li>Permeabilidade magn\u00e9tica: ferromagn\u00e9tica.<\/li><li>Resistividade el\u00e9trica: 800 n\u03a9 - m.<\/li><li>Calor espec\u00edfico: 450 J\/kg-K (0,107 Btu\/lb-\u00b0F).<\/li><li>Condutividade t\u00e9rmica: 17 W\/m-K (9,8 Btu\/ft-h-\u00b0F).<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-85dd8ab e-flex e-con-boxed e-con e-parent\" data-id=\"85dd8ab\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3faeea7 elementor-widget elementor-widget-heading\" data-id=\"3faeea7\" 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\">Tubo Duplex UNS S32304 sem costura vs. soldado <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1631824 elementor-widget elementor-widget-heading\" data-id=\"1631824\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Processo de fabrica\u00e7\u00e3o<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a505314 elementor-widget elementor-widget-text-editor\" data-id=\"a505314\" 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>Tubo sem costura:<br \/>Produzido por extrus\u00e3o a quente ou trefila\u00e7\u00e3o a frio, n\u00e3o apresenta soldas longitudinais ou circunferenciais e sua microestrutura \u00e9 totalmente formada a partir do metal de base por meio de tratamento t\u00e9rmico.<\/li><li>Tubo soldado:<br \/>Fabricado por lamina\u00e7\u00e3o de bobinas ou chapas de a\u00e7o e jun\u00e7\u00e3o das bordas por meio de soldagem TIG, plasma ou laser. Normalmente, \u00e9 necess\u00e1rio um recozimento de solu\u00e7\u00e3o p\u00f3s-soldagem para restaurar o equil\u00edbrio duplex na zona de solda.<\/li><\/ul>\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-99bfb69 elementor-widget elementor-widget-heading\" data-id=\"99bfb69\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Compara\u00e7\u00e3o de desempenho<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-591b426 elementor-widget elementor-widget-text-editor\" data-id=\"591b426\" 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<table>\n<thead>\n<tr>\n<th bgcolor=\"#00a0e9\">Caracter\u00edsticas<\/th>\n<th bgcolor=\"#00a0e9\">Sem costura<\/th>\n<th bgcolor=\"#00a0e9\">Soldado<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td bgcolor=\"#05B8E4\">Resist\u00eancia \u00e0 press\u00e3o<\/td>\n<td><strong>Mais alto.<\/strong>N\u00e3o h\u00e1 pontos fracos de solda; os fatores de redu\u00e7\u00e3o de solda n\u00e3o precisam ser considerados nos c\u00e1lculos de classifica\u00e7\u00e3o de press\u00e3o (ASME).<\/td>\n<td><strong>Inferior.<\/strong>Devido a limita\u00e7\u00f5es na qualidade da solda, a press\u00e3o de projeto \u00e9 normalmente 15% menor do que a dos tubos sem costura.<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Precis\u00e3o dimensional<\/td>\n<td>A uniformidade da espessura da parede \u00e9 relativamente ruim, e a toler\u00e2ncia do di\u00e2metro externo \u00e9 relativamente grande.<\/td>\n<td><strong>Superior.<\/strong>Fabricado em a\u00e7o laminado a frio, ele apresenta uma espessura de parede excepcionalmente uniforme e superf\u00edcies internas e externas extremamente lisas.<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Resist\u00eancia \u00e0 corros\u00e3o<\/td>\n<td><strong>Mais est\u00e1vel.<\/strong>Uniforme em todo o tubo.<\/td>\n<td>Se as soldas n\u00e3o forem tratadas adequadamente, elas podem se tornar o ponto de partida para a corros\u00e3o por pite ou rachaduras por corros\u00e3o sob tens\u00e3o.<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Dimens\u00f5es m\u00e1ximas<\/td>\n<td>Devido \u00e0s limita\u00e7\u00f5es de tamanho da extrusora, o di\u00e2metro normalmente n\u00e3o ultrapassa 12 a 16 polegadas.<\/td>\n<td>\u00c9 poss\u00edvel fabricar tubos de di\u00e2metros extremamente grandes, at\u00e9 mesmo superiores a 48 polegadas.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-07e7eff elementor-widget elementor-widget-heading\" data-id=\"07e7eff\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Como escolher entre o tubo Duplex UNS S32304 sem costura e soldado<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c4760b e-con-full e-flex e-con e-child\" data-id=\"6c4760b\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-154640c e-con-full e-flex e-con e-child\" data-id=\"154640c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f90d13 elementor-widget elementor-widget-heading\" data-id=\"5f90d13\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Cen\u00e1rios para a sele\u00e7\u00e3o de tubos sem costura<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90be647 elementor-widget elementor-widget-text-editor\" data-id=\"90be647\" 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>Ambientes de press\u00e3o extremamente alta<\/li><li>Requisitos exigentes de dobragem\/forma\u00e7\u00e3o<\/li><li>Requisitos de seguran\u00e7a extremamente altos<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2237a60 e-con-full e-flex e-con e-child\" data-id=\"2237a60\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dfdb9aa elementor-widget elementor-widget-heading\" data-id=\"dfdb9aa\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Cen\u00e1rios para a sele\u00e7\u00e3o de tubos soldados<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d29bf19 elementor-widget elementor-widget-text-editor\" data-id=\"d29bf19\" 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>Trocadores de calor<\/li><li>Tratamento de \u00e1gua de grande di\u00e2metro\/transporte de polpa<\/li><li>Aplica\u00e7\u00f5es que exigem precis\u00e3o na espessura da parede<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ef5fa3 e-flex e-con-boxed e-con e-parent\" data-id=\"6ef5fa3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6222ab elementor-widget elementor-widget-heading\" data-id=\"b6222ab\" 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\">Aplica\u00e7\u00f5es para o tubo Duplex UNS S32304<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f02e1a e-con-full e-flex e-con e-child\" data-id=\"1f02e1a\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-419699c e-con-full e-flex e-con e-child\" data-id=\"419699c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4949934 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"4949934\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Dessaliniza\u00e7\u00e3o<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Papel e celulose<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Trocadores de calor<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Tratamento de \u00e1guas residuais<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Alimentos e bebidas<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9f99824 e-con-full e-flex e-con e-child\" data-id=\"9f99824\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b173f9 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"0b173f9\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Processamento qu\u00edmico<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Offshore e mar\u00edtimo<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Minera\u00e7\u00e3o<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Sistema FGD<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Tubula\u00e7\u00e3o estrutural<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3757d65 e-flex e-con-boxed e-con e-parent\" data-id=\"3757d65\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e6bc394 elementor-widget elementor-widget-heading\" data-id=\"e6bc394\" 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\">Perguntas frequentes sobre o tubo Duplex UNS S32304<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1c91e1 elementor-widget elementor-widget-accordion\" data-id=\"a1c91e1\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1691\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1691\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Qual \u00e9 o valor PREN para S32304?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1691\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1691\"><p>O n\u00famero equivalente de resist\u00eancia \u00e0 corros\u00e3o (PREN) para o S32304 normalmente varia <strong>entre 24 e 26<\/strong>.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1692\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1692\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Os ingredientes variam entre os diferentes fabricantes?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1692\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1692\"><p><strong>Isso \u00e9 poss\u00edvel.<\/strong>Embora todos os produtos devam estar em conformidade com as normas ASTM A790 ou EN 1.4362, alguns fabricantes oferecem classes \u201c2304 aprimoradas\u201d (por exemplo, EDX 2304). Esses produtos modificados normalmente aumentam o teor de cromo ou nitrog\u00eanio at\u00e9 os limites superiores da faixa permitida para atingir um valor PREN de 28 ou mais.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1693\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1693\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Quantas vezes mais forte \u00e9 o 1.4362 em compara\u00e7\u00e3o com o 316L?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1693\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1693\"><p>O EN 1.4362 possui uma resist\u00eancia ao escoamento de 400 MPa, aproximadamente o dobro do a\u00e7o inoxid\u00e1vel 316L (aproximadamente 200-220 MPa), o que permite a \u201credu\u00e7\u00e3o de peso\u201d - o projeto de sistemas mais finos.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1694\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1694\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Ele \u00e9 adequado para ambientes de baixa temperatura (extremamente frios)?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1694\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1694\"><p><strong>N\u00e3o.<\/strong>Embora tenha um bom desempenho em temperaturas t\u00e3o baixas quanto -50\u00b0C (-58\u00b0F), ele sofre a transi\u00e7\u00e3o d\u00factil para fr\u00e1gil t\u00edpica das estruturas ferr\u00edticas. Para aplica\u00e7\u00f5es criog\u00eanicas, como g\u00e1s natural liquefeito (-162\u00b0C), s\u00e3o necess\u00e1rios a\u00e7os austen\u00edticos como 304L ou 316L.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1695\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1695\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Posso usar o 1.4362 em ambientes com altas temperaturas?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1695\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1695\"><p>A temperatura m\u00e1xima de opera\u00e7\u00e3o \u00e9 de 300\u00b0C (572\u00b0F). A exposi\u00e7\u00e3o prolongada acima dessa temperatura causar\u00e1 \u201cfragiliza\u00e7\u00e3o a 475\u00b0C\u201d. Nesse ponto, as fases fr\u00e1geis precipitam na microestrutura, fazendo com que o tubo perca a resist\u00eancia e se torne propenso a rachaduras.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the PREN value for S32304?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>The pitting resistance equivalent number (PREN) for S32304 typically ranges <strong>between 24 and 26<\\\/strong>.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do ingredients vary between different manufacturers?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p><strong>It is possible.<\\\/strong>While all products must comply with ASTM A790 or EN 1.4362 standards,some manufacturers offer \\u201cenhanced 2304\\u201d grades (e.g., EDX 2304).These modified products typically increase chromium or nitrogen content to the upper limits of the permissible range to achieve a PREN value of 28 or higher.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How many times stronger is 1.4362 compared to 316L?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>EN 1.4362 possesses a yield strength of 400 MPa,approximately twice that of 316L stainless steel (approximately 200\\u2013220 MPa).This enables \\u201clightweighting\\u201d\\u2014the design of thinner systems.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it suitable for low-temperature (extremely cold) environments?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p><strong>No.<\\\/strong>Although it performs well at temperatures as low as -50\\u00b0C (-58\\u00b0F),it undergoes the ductile-to-brittle transition typical of ferritic structures.For cryogenic applications such as liquefied natural gas (-162\\u00b0C),austenitic steels like 304L or 316L are required.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use 1.4362 in high-heat environments?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>The maximum operating temperature is 300\\u00b0C (572\\u00b0F).Prolonged exposure above this temperature will cause \\u201c475\\u00b0C embrittlement.\\u201d At this point,brittle phases precipitate in the microstructure,causing the pipe to lose toughness and become prone to cracking.<\\\/p>\"\n            }\n        }\n    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type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Enviar<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form>\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},"excerpt":{"rendered":"<p>Fabricamos tubos de a\u00e7o inoxid\u00e1vel duplex UNS S32304, a personaliza\u00e7\u00e3o est\u00e1 dispon\u00edvel para atender \u00e0s suas necessidades espec\u00edficas de fornecimento.<\/p>","protected":false},"author":1,"featured_media":57939,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[60,259],"tags":[],"class_list":["post-57799","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-duplex-stainles-steel-pipe","category-product"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Chinese Lean Duplex UNS S32304 Pipe Provider | KAYSUNS<\/title>\n<meta name=\"description\" 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