{"id":49387,"date":"2025-03-19T06:41:34","date_gmt":"2025-03-19T06:41:34","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=49387"},"modified":"2025-12-22T07:50:18","modified_gmt":"2025-12-22T07:50:18","slug":"s32205-vs-s31803-qual-e-a-diferenca","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/pt\/s32205-vs-s31803-qual-e-a-diferenca\/","title":{"rendered":"S32205 VS S31803, qual \u00e9 a diferen\u00e7a?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"49387\" class=\"elementor elementor-49387\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c225f73 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c225f73\" 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-0fbc3d8\" data-id=\"0fbc3d8\" 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-7ff6aba elementor-widget elementor-widget-text-editor\" data-id=\"7ff6aba\" 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>S32205 VS S31803<\/strong>, eles s\u00e3o dois <a href=\"\/pt\/tipos-de-aco-inoxidavel-duplex\/\" target=\"_blank\" rel=\"noopener\">a\u00e7os inoxid\u00e1veis duplex<\/a> comumente usados nos setores qu\u00edmico, mar\u00edtimo e de petr\u00f3leo. Ambos t\u00eam excelente resist\u00eancia \u00e0 corros\u00e3o e alta resist\u00eancia. No entanto, diferen\u00e7as sutis em sua composi\u00e7\u00e3o e propriedades os separam. Neste artigo, exploramos as diferen\u00e7as em termos de qu\u00edmica, propriedades e aplica\u00e7\u00f5es para orient\u00e1-lo em sua escolha.<\/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-aa5280d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aa5280d\" 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-139a0e0\" data-id=\"139a0e0\" 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-65c8a50 elementor-widget elementor-widget-heading\" data-id=\"65c8a50\" 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\">S32205 VS S31803, Composi\u00e7\u00e3o 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-382a27e elementor-widget elementor-widget-text-editor\" data-id=\"382a27e\" 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>A principal diferen\u00e7a entre os dois \u00e9 o teor de nitrog\u00eanio e cromo. O S32205 aumenta o teor de nitrog\u00eanio e faz o ajuste fino do cromo e do <a href=\"https:\/\/www.kaysuns.com\/pt\/papel-do-molibdenio-em-tubos-e-conexoes-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">molibd\u00eanio<\/a> propor\u00e7\u00f5es. Consequentemente, ele aumenta a resist\u00eancia \u00e0 corros\u00e3o e a for\u00e7a.<\/p><table><tbody><tr bgcolor=\"#00a0e9\"><th>Elemento<\/th><th>Cr<\/th><th>Ni<\/th><th>Mo<\/th><th>N<\/th><th>Fe<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">S31803 (%)<\/td><td>21.0-23.0<\/td><td>4.5-6.5<\/td><td>2.5-3.5<\/td><td>0.08-0.20<\/td><td>Equil\u00edbrio<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">S32205 (%)<\/td><td>22.0-23.0<\/td><td>4.5-6.5<\/td><td>3.0-3.5<\/td><td>0.14-0.20<\/td><td>Equil\u00edbrio<\/td><\/tr><\/tbody><\/table>\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-d8f0686 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d8f0686\" 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-75fbddd\" data-id=\"75fbddd\" 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-5d0d1f8 elementor-widget elementor-widget-image\" data-id=\"5d0d1f8\" 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=\"413\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/03\/S32205-VS-S31803-P1-scaled-e1742366369307-1024x413.webp\" class=\"attachment-large size-large wp-image-49407\" alt=\"S32205 VS S31803 -P1\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/03\/S32205-VS-S31803-P1-scaled-e1742366369307-1024x413.webp 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/03\/S32205-VS-S31803-P1-scaled-e1742366369307-300x121.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/03\/S32205-VS-S31803-P1-scaled-e1742366369307-768x310.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/03\/S32205-VS-S31803-P1-scaled-e1742366369307-1536x619.webp 1536w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/03\/S32205-VS-S31803-P1-scaled-e1742366369307-2048x826.webp 2048w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/03\/S32205-VS-S31803-P1-scaled-e1742366369307-18x7.webp 18w\" 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\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-1e5a01e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e5a01e\" 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-b8daf32\" data-id=\"b8daf32\" 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-e746428 elementor-widget elementor-widget-heading\" data-id=\"e746428\" 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\">S32205 VS S31803,Propriedades mec\u00e2nicas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1190ac9 elementor-widget elementor-widget-text-editor\" data-id=\"1190ac9\" 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\tO S32205 supera o S31803 em resist\u00eancia mec\u00e2nica. Seu maior teor de nitrog\u00eanio melhora o limite de escoamento e a resist\u00eancia. Al\u00e9m disso, o S32205 resiste melhor \u00e0 fadiga.\n<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Propriedade<\/th>\n<th>Resist\u00eancia ao escoamento (MPa)<\/th>\n<th>Resist\u00eancia \u00e0 tra\u00e7\u00e3o (MPa)<\/th>\n<th>Alongamento (%)<\/th>\n<th>Dureza (HB)<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">S31803 (%)<\/td>\n<td>\u2265450<\/td>\n<td>\u2265620<\/td>\n<td>\u226525<\/td>\n<td>\u2264293<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">S32205 (%)<\/td>\n<td>\u2265450-500<\/td>\n<td>\u2265655<\/td>\n<td>\u226525<\/td>\n<td>\u2264310<\/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\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-ecdbb53 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ecdbb53\" 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-52fc13b\" data-id=\"52fc13b\" 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-a6f69a3 elementor-widget elementor-widget-heading\" data-id=\"a6f69a3\" 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\">Varia\u00e7\u00f5es de resist\u00eancia \u00e0 corros\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-846b86e elementor-widget elementor-widget-text-editor\" data-id=\"846b86e\" 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\tO S32205 \u00e9 excelente em ambientes ricos em cloreto, como a \u00e1gua do mar. Ele resiste \u00e0 corros\u00e3o por pites e fendas com mais efic\u00e1cia do que o S31803. Enquanto isso, o S31803 tem um pouco de dificuldade em condi\u00e7\u00f5es \u00e1cidas. Assim, o S32205 se adapta a ambientes mais severos. Por exemplo, seu PREN (Pitting Resistance Equivalent Number, n\u00famero equivalente de resist\u00eancia \u00e0 corros\u00e3o por pite) geralmente ultrapassa 35, em compara\u00e7\u00e3o com 31-35 do S31803.\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-1434a6b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1434a6b\" 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-c76b171\" data-id=\"c76b171\" 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-8cd02cb elementor-cta--layout-image-left elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"8cd02cb\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/03\/S32205-VS-S31803-CTA-1024x682.webp);\" role=\"img\" aria-label=\"S32205 VS S31803 -CTA\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tO que fazemos\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tA KAYSUNS oferece um pacote de solu\u00e7\u00f5es para materiais de tubula\u00e7\u00e3o, como TUBOS, CONEX\u00d5ES, FLANGES, V\u00c1LVULAS em a\u00e7o inoxid\u00e1vel, a\u00e7o duplex e a\u00e7o-liga, etc. Personalizaremos os produtos mais adequados para voc\u00ea. Se tiver alguma d\u00favida sobre nossa empresa e nossos produtos, n\u00e3o hesite em entrar em contato conosco.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\">\n\t\t\t\t\t\tContate-nos\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-84e50c6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"84e50c6\" 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-d08d84c\" data-id=\"d08d84c\" 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-5db6fa1 elementor-widget elementor-widget-heading\" data-id=\"5db6fa1\" 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\">Aplicativos: Onde cada um se destaca<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05ed7d1 elementor-widget elementor-widget-text-editor\" data-id=\"05ed7d1\" 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\tO S31803 se encaixa bem em equipamentos qu\u00edmicos e tubula\u00e7\u00f5es padr\u00e3o. Ele equilibra bem o custo e o desempenho. Por outro lado, o S32205 prospera na engenharia naval e em sistemas de alta press\u00e3o. Sua for\u00e7a superior e resist\u00eancia \u00e0 corros\u00e3o o tornam ideal para trabalhos mais dif\u00edceis.\n<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>\u00c1rea de aplica\u00e7\u00e3o<\/th>\n<th>S31803 Preferencial<\/th>\n<th>S32205 Preferencial<\/th>\n<\/tr>\n<tr>\n<td>Processamento qu\u00edmico<\/td>\n<td>Tubos em geral<\/td>\n<td>Ambientes \u00e1cidos<\/td>\n<\/tr>\n<tr>\n<td>Engenharia mar\u00edtima<\/td>\n<td>Conex\u00f5es b\u00e1sicas<\/td>\n<td>Exposi\u00e7\u00e3o \u00e0 \u00e1gua do mar<\/td>\n<\/tr>\n<tr>\n<td>Petr\u00f3leo e g\u00e1s<\/td>\n<td>Linhas de baixa press\u00e3o<\/td>\n<td>Sistemas de alta press\u00e3o<\/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\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-12adc8d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12adc8d\" 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-67e68de\" data-id=\"67e68de\" 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-e0461d2 elementor-widget elementor-widget-heading\" data-id=\"e0461d2\" 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\">S32205 VS S31803, principais vantagens<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b01a39 elementor-widget elementor-widget-accordion\" data-id=\"4b01a39\" 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-7861\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-7861\" 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\">A\u00e7o inoxid\u00e1vel duplex S31803<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-7861\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-7861\"><ul><li><strong>Excelente resist\u00eancia \u00e0 corros\u00e3o:<\/strong> O S31803 resiste efetivamente \u00e0 corros\u00e3o em uma ampla gama de ambientes \u00e1cidos, aumentando a vida \u00fatil do equipamento.<\/li><li><strong>Alta resist\u00eancia mec\u00e2nica:<\/strong> Ele oferece uma resist\u00eancia de rendimento de at\u00e9 450 MPa, o que o torna adequado para estruturas de suporte de carga.<\/li><li><strong>Econ\u00f4mico:<\/strong> O S31803 \u00e9 mais barato do que os materiais de alta liga e oferece desempenho equilibrado.<\/li><li><strong>Excelente soldabilidade:<\/strong> O S31803 suporta processos de soldagem convencionais e oferece flexibilidade de processamento.<\/li><li><strong>Boa resist\u00eancia \u00e0 fadiga:<\/strong> ele permanece est\u00e1vel sob estresse c\u00edclico, o que o torna adequado para aplica\u00e7\u00f5es din\u00e2micas.<\/li><\/ul><\/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-7862\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-7862\" 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\">A\u00e7o inoxid\u00e1vel duplex S32205<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-7862\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-7862\"><ul><li><strong>Excelente resist\u00eancia \u00e0 corros\u00e3o:<\/strong> O S32205 resiste significativamente \u00e0 corros\u00e3o em ambientes clorados, como a \u00e1gua do mar.<\/li><li><strong>Maior resist\u00eancia:<\/strong> Com uma resist\u00eancia \u00e0 tra\u00e7\u00e3o de mais de 655 MPa, ele supera o S31803.<\/li><li><strong>Excelente resist\u00eancia \u00e0 corros\u00e3o em frestas:<\/strong> O S32205 evita a corros\u00e3o em fendas estreitas, tornando-o adequado para a engenharia naval.<\/li><li><strong>Resist\u00eancia aprimorada:<\/strong> Ele mant\u00e9m a resist\u00eancia em baixas temperaturas e se adapta a condi\u00e7\u00f5es adversas.<\/li><li><strong>Resist\u00eancia a trincas por corros\u00e3o sob tens\u00e3o:<\/strong> O S32205 resiste com efic\u00e1cia \u00e0 corros\u00e3o sob tens\u00e3o induzida por cloreto, \u00e9 seguro e confi\u00e1vel.<\/li><\/ul><\/div>\n\t\t\t\t<\/div>\n\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5e46cb4 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5e46cb4\" 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-a5830d4\" data-id=\"a5830d4\" 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-752c191 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"752c191\" 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\">O que fazemos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e755006 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"e755006\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&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<ul>\n \t<li><a style=\"color: white;\" href=\"\/pt\/tubos-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">Tubos &gt;<\/a><\/li>\n \t<li><a style=\"color: white;\" href=\"\/pt\/conexoes-para-tubos-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">Conex\u00f5es &gt;<\/a><\/li>\n \t<li><a style=\"color: white;\" href=\"\/pt\/flanges-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">Flanges &gt;<\/a><\/li>\n \t<li><a style=\"color: white;\" href=\"\/pt\/servicos\/o-que-fazemos\/\" target=\"_blank\" rel=\"noopener\">Mais informa\u00e7\u00f5es<\/a><\/li>\n<\/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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-10b8730\" data-id=\"10b8730\" 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-14003fc elementor-align-left elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"14003fc\" 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=\"https:\/\/www.kaysuns.com\/pt\/contato-kaysuns\/\" 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\">Obtenha uma cota\u00e7\u00e3o agora<\/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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fbe4699 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fbe4699\" 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-f8aea26\" data-id=\"f8aea26\" 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-0fe2261 elementor-widget elementor-widget-heading\" data-id=\"0fe2261\" 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\">S32205 VS S31803,Padr\u00f5es de materiais<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cafdd1 elementor-widget elementor-widget-text-editor\" data-id=\"7cafdd1\" 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>ASTM: ambos est\u00e3o em conformidade com as normas ASTM A240 e ASTM A479.<\/li><li>ASME: S31803 e S32205 est\u00e3o listados na ASME SA-240 e SA-479.<\/li><li>EN: ambos seguem a norma EN 1.4462, mas o S32205 tem um teor de nitrog\u00eanio ajustado.<\/li><li>ISO: ambos seguem a ISO 15156.<\/li><li>NACE: S31803 e S32205 est\u00e3o em conformidade com <a href=\"https:\/\/www.kaysuns.com\/pt\/o-que-e-nace-mr0175-iso-15156\/\" target=\"_blank\" rel=\"noopener\">NACE MR0175\/ISO 15156<\/a>.<\/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-b9e52f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b9e52f1\" 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-8df4ccf\" data-id=\"8df4ccf\" 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-8197616 elementor-widget elementor-widget-heading\" data-id=\"8197616\" 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\">Compara\u00e7\u00e3o com outras ligas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d3d3ee elementor-widget elementor-widget-text-editor\" data-id=\"7d3d3ee\" 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<div>diferente <a href=\"\/pt\/blog\/aco-inoxidavel-serie-300-aco-inoxidavel-cromo-niquel-aco-inoxidavel-austenitico\/\" target=\"_blank\" rel=\"noopener\">a\u00e7os inoxid\u00e1veis austen\u00edticos<\/a> (por exemplo, <a href=\"\/pt\/aco-inoxidavel-austenitico-316-ln\/\" target=\"_blank\" rel=\"noopener\">316LN<\/a>), <strong>S32205 VS S31803<\/strong> oferece maior resist\u00eancia e benef\u00edcios de estrutura duplex. O S32205 supera o S31803 em condi\u00e7\u00f5es extremas, o que o torna uma op\u00e7\u00e3o mais avan\u00e7ada.<\/div>\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-ccac3fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ccac3fc\" 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-bc7f011\" data-id=\"bc7f011\" 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-c48c6b6 elementor-widget elementor-widget-heading\" data-id=\"c48c6b6\" 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-96fcb5d elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"96fcb5d\" 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 contato\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa4bc55 elementor-align-start elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"fa4bc55\" 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-map-marker-alt\"><\/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\">RM901 No.22 Tangjiaqiao Road Wenzhou China<\/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-phone-square-alt\"><\/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\">+86 577 8551 1171<\/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<a href=\"mailto:sales@kaysuns.com\" target=\"_blank\">\n\n\t\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-envelope-square\"><\/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\">sales@kaysuns.com<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\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<a href=\"https:\/\/www.kaysuns.com\/pt\/\" target=\"_blank\">\n\n\t\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-book-reader\"><\/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\">https:\/\/www.kaysuns.com\/<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\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 class=\"elementor-element elementor-element-e814550 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"e814550\" 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\tEncontre-nos\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f70fe1c e-grid-align-left elementor-shape-square elementor-grid-0 elementor-widget elementor-widget-social-icons\" data-id=\"f70fe1c\" data-element_type=\"widget\" data-widget_type=\"social-icons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-social-icons-wrapper elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-facebook elementor-repeater-item-2f55736\" href=\"https:\/\/www.facebook.com\/kaysuns?mibextid=LQQJ4d\" target=\"_blank\" rel=\"nofollow\" >\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Facebook<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-facebook\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-linkedin elementor-repeater-item-25db865\" href=\"https:\/\/www.linkedin.com\/company\/kaysuns\/\" target=\"_blank\" rel=\"nofollow\" 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Ambos t\u00eam excelente resist\u00eancia \u00e0 corros\u00e3o e alta resist\u00eancia. Entretanto, diferen\u00e7as sutis em sua composi\u00e7\u00e3o e propriedades os separam. Neste artigo, exploramos as diferen\u00e7as em termos de qu\u00edmica, propriedades e aplica\u00e7\u00f5es para orient\u00e1-lo em sua escolha. S32205...&nbsp;<a href=\"https:\/\/www.kaysuns.com\/pt\/s32205-vs-s31803-qual-e-a-diferenca\/\" rel=\"bookmark\">Leia mais \"<span class=\"screen-reader-text\">S32205 VS S31803, qual \u00e9 a diferen\u00e7a?<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":49406,"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":[316,186],"tags":[],"class_list":["post-49387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","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>S32205 VS S31803, What&#039;s The Difference? - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\n<meta name=\"description\" content=\"S32205 VS S31803, what is the difference between them? 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