{"id":54443,"date":"2025-11-22T07:01:22","date_gmt":"2025-11-22T07:01:22","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=54443"},"modified":"2025-12-29T02:09:12","modified_gmt":"2025-12-29T02:09:12","slug":"aco-inoxidavel-austenitico-253-ma","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/pt\/aco-inoxidavel-austenitico-253-ma\/","title":{"rendered":"A\u00e7o inoxid\u00e1vel austen\u00edtico 253 MA | 1.4835 | UNS S30815"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"54443\" class=\"elementor elementor-54443\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3cba58 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3cba58\" 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-536a933\" data-id=\"536a933\" 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-1b6bc7a elementor-widget elementor-widget-text-editor\" data-id=\"1b6bc7a\" 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>253 MA<\/strong> O a\u00e7o inoxid\u00e1vel \u00e9 um a\u00e7o resistente ao calor com economia de n\u00edquel, com alta resist\u00eancia \u00e0 flu\u00eancia e resist\u00eancia \u00e0 oxida\u00e7\u00e3o at\u00e9 1150\u00b0C (2102\u2109). Combina excelente resist\u00eancia \u00e0 corros\u00e3o com usinabilidade favor\u00e1vel. Adequado para tubos e conex\u00f5es de a\u00e7o inoxid\u00e1vel em ambientes qu\u00edmicos, petrol\u00edferos e de alta temperatura.<\/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-9acd7bb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9acd7bb\" 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-af1312e\" data-id=\"af1312e\" 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-8fb4d97 elementor-widget elementor-widget-heading\" data-id=\"8fb4d97\" 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\">253 Padr\u00f5es MA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e4038a8 elementor-widget elementor-widget-text-editor\" data-id=\"e4038a8\" 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<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Nome da liga<\/th>\n<th>N\u00famero do material.<\/th>\n<th>Designa\u00e7\u00e3o EN<\/th>\n<th>UNS<\/th>\n<th>China GB<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">253MA<\/td>\n<td>1.4835<\/td>\n<td>X9CrNiSiNCe21-11-2<\/td>\n<td>S30815<\/td>\n<td>1Cr25Ni20Si2<\/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-18d1ddd elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"18d1ddd\" 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-9016f73\" data-id=\"9016f73\" 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-b0c4587 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"b0c4587\" 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-8a1cab5 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"8a1cab5\" 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><li>Placa<\/li><li>Folha<\/li><li>Forjados<\/li><li>Barra redonda<\/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-920f035 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"920f035\" 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><li>Mesa<\/li><li>Tubos<\/li><li>Conex\u00f5es<\/li><li>Personalizado<\/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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a221777\" data-id=\"a221777\" 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-3736ba0 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3736ba0\" 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>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-e433eae elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"e433eae\" 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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cd71470 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cd71470\" 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-a32bc18\" data-id=\"a32bc18\" 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-2aad548 elementor-widget elementor-widget-heading\" data-id=\"2aad548\" 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\">Principais caracter\u00edsticas do 253 MA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cbef38 elementor-widget elementor-widget-accordion\" data-id=\"4cbef38\" 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-8041\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-8041\" 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\">Alta resist\u00eancia \u00e0 deforma\u00e7\u00e3o<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-8041\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-8041\"><p>Apresenta alta resist\u00eancia a 900 \u00b0C (1652 \u00b0F) e possui excelente desempenho a altas temperaturas por longos per\u00edodos (resist\u00eancia \u00e0 deforma\u00e7\u00e3o e durabilidade).<\/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-8042\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-8042\" 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\">Excelentes propriedades antioxidantes<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-8042\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-8042\"><p>No ar, pode ser usado at\u00e9 1150 \u00b0C (2102 \u00b0F) em condi\u00e7\u00f5es sem press\u00e3o, com uma temperatura de forma\u00e7\u00e3o de incrusta\u00e7\u00f5es de at\u00e9 1150 \u00b0C e excepcional resist\u00eancia \u00e0 oxida\u00e7\u00e3o.<\/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-8043\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-8043\" 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\">Desempenho em altas temperaturas<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-8043\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-8043\"><p data-sourcepos=\"31:3-31:233\">Em v\u00e1rias temperaturas, sua resist\u00eancia \u00e0 tra\u00e7\u00e3o a curto prazo supera a dos a\u00e7os inoxid\u00e1veis convencionais (como 304 e 310S) em mais de 20%. Ele apresenta alta resist\u00eancia ao escoamento e \u00e0 tra\u00e7\u00e3o em temperaturas elevadas, permitindo a opera\u00e7\u00e3o normal em ambientes de at\u00e9 1050\u00b0C (1922\u2109), o que o torna adequado para diversos processos de tratamento t\u00e9rmico e aplica\u00e7\u00f5es de g\u00e1s em alta temperatura.<\/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-8044\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-8044\" 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\">Resist\u00eancia \u00e0 corros\u00e3o<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-8044\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-8044\"><p>Contendo altas propor\u00e7\u00f5es de elementos como cromo (Cr) e n\u00edquel (Ni), esses elementos oferecem excelente resist\u00eancia \u00e0 corros\u00e3o geral e \u00e0 corros\u00e3o por pite, especialmente em ambientes contendo cloreto.<\/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-8045\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-8045\" 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\">Boa processabilidade<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-8045\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-8045\"><p>Possui excelente formabilidade, soldabilidade e usinabilidade suficiente. Durante o processamento e a conforma\u00e7\u00e3o, facilita a fabrica\u00e7\u00e3o de produtos de v\u00e1rias formas e dimens\u00f5es, al\u00e9m de permitir a fabrica\u00e7\u00e3o de formas e estruturas complexas.<\/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-8046\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-8046\" 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\">Resist\u00eancia SCC<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-8046\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-8046\"><p>Devido \u00e0 sua composi\u00e7\u00e3o de liga, esse material apresenta boa resist\u00eancia a rachaduras por corros\u00e3o sob tens\u00e3o e \u00e9 adequado para aplica\u00e7\u00f5es que envolvem tens\u00e3o em ambientes corrosivos.<\/p><\/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-fe43d6e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe43d6e\" 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-4e2a103\" data-id=\"4e2a103\" 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-dd0d26d elementor-widget elementor-widget-heading\" data-id=\"dd0d26d\" 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<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-863f1e2 elementor-widget elementor-widget-text-editor\" data-id=\"863f1e2\" 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<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Elemento<\/th>\n<th>C<\/th>\n<th>Si<\/th>\n<th>Mn<\/th>\n<th>P<\/th>\n<th>S<\/th>\n<th>Cr<\/th>\n<th>Ni<\/th>\n<th>N<\/th>\n<th>Ce<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Conte\u00fado (wt%)<\/td>\n<td>0,05 \u2013 0,12<\/td>\n<td>1,40 \u2013 2,50<\/td>\n<td>\u2264 1.00<\/td>\n<td>\u2264 0.045<\/td>\n<td>\u2264 0,015<\/td>\n<td>20h00 \u2013 22h00<\/td>\n<td>10h00 \u2013 12h00<\/td>\n<td>0,12 \u2013 0,20<\/td>\n<td>0,03 \u2013 0,08<\/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-0475df5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0475df5\" 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-d925ea3\" data-id=\"d925ea3\" 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-0ec933a elementor-widget elementor-widget-heading\" data-id=\"0ec933a\" 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 e f\u00edsicas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed34287 elementor-widget elementor-widget-text-editor\" data-id=\"ed34287\" 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><tbody><tr bgcolor=\"#00a0e9\"><th>Propriedade<\/th><th>Resist\u00eancia \u00e0 trac\u00e7\u00e3o<\/th><th>Resist\u00eancia ao escoamento (0,2% Offset)<\/th><th>Alongamento<\/th><th>Dureza<\/th><th>Densidade<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">Valor (t\u00edpico)<\/td><td>\u2265 650 \u2013 850 MPa (95 \u2013 123 ksi)<\/td><td>\u2265 310 MPa (45 ksi)<\/td><td>\u2265 40<\/td><td>\u2264 210<\/td><td>7,80 g\/cm\u00b3<\/td><\/tr><\/tbody><\/table><ul><li><strong>Coeficiente de expans\u00e3o t\u00e9rmica<\/strong>:<br \/>M\u00e9dia de 13,7\u00d710\u207b\u2076\/K entre 20 \u00b0C e altas temperaturas.<\/li><li><strong>Condutividade t\u00e9rmica<\/strong>:<br \/>Aproximadamente 15 W\/m\u00b7K (a 20 \u00b0C).<\/li><li><strong>Resistividade el\u00e9trica<\/strong>:<br \/>0,85 \u03a9\u00b7mm\u00b2\/m.<\/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-b135b5d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b135b5d\" 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-18e95df\" data-id=\"18e95df\" 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-a43f54e elementor-cta--layout-image-right elementor-cta--mobile-layout-image-above elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"a43f54e\" 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<a class=\"elementor-cta\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\">\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\/11\/253-MA-1.4835-UNS-S30815-CTA.webp);\" role=\"img\" aria-label=\"253 MA 1,4835 UNS S30815 - 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\tObtenha uma cota\u00e7\u00e3o r\u00e1pida e gratuita\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 solu\u00e7\u00f5es em pacotes para materiais de tubula\u00e7\u00e3o, como tubos, conex\u00f5es, flanges, v\u00e1lvulas, placas, forjados, lingotes de a\u00e7o inoxid\u00e1vel, duplex e a\u00e7os-liga, todos os tipos de fixadores (parafusos, porcas, arruelas planas, arruelas de press\u00e3o) e outros produtos. Aceitamos servi\u00e7os personalizados para nossos produtos e alguns deles podem ser fornecidos em pequenas quantidades. Se tiver alguma d\u00favida sobre nossa empresa e nossos produtos, entre 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<span class=\"elementor-cta__button elementor-button elementor-size-\">\n\t\t\t\t\t\tObter cota\u00e7\u00e3o\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\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-92bbb01 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"92bbb01\" 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-00ebeed\" data-id=\"00ebeed\" 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-4aa7d3b elementor-widget elementor-widget-heading\" data-id=\"4aa7d3b\" 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\">253 Inscri\u00e7\u00f5es para o mestrado<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d44ca2 elementor-widget elementor-widget-text-editor\" data-id=\"4d44ca2\" 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><tbody><tr bgcolor=\"#00a0e9\"><th>Campo de aplica\u00e7\u00e3o<\/th><th>Tipo de componente<\/th><th>Detalhes do componente<\/th><th>Faixa de tamanhos<\/th><th>Finalidade<\/th><\/tr><tr><td rowspan=\"2\" bgcolor=\"#05B8E4\">Metal\u00fargico<\/td><td rowspan=\"4\">Tubo<\/td><td>Recuperador<\/td><td rowspan=\"4\">\u2248 1\/2\u2033 \u2013 24\u2033<\/td><td>Recupera\u00e7\u00e3o de calor<\/td><\/tr><tr><td>Aterro sanit\u00e1rio<\/td><td>Inje\u00e7\u00e3o de carv\u00e3o<\/td><\/tr><tr><td rowspan=\"3\" bgcolor=\"#05B8E4\">Tratamento t\u00e9rmico<\/td><td>Tubo radiante<\/td><td>Elemento do forno<\/td><\/tr><tr><td>Termopar<\/td><td>Tubo de prote\u00e7\u00e3o<\/td><\/tr><tr><td>Ajuste<\/td><td>Caixa de papel\u00e3o ondulado<\/td><td>\u2013<\/td><td>Alta temperatura<\/td><\/tr><tr><td rowspan=\"3\" bgcolor=\"#05B8E4\">Petroqu\u00edmica<\/td><td rowspan=\"4\">Tubo<\/td><td>Reator de estireno<\/td><td rowspan=\"4\">\u2248 1\/2\u2033 \u2013 24\u2033<\/td><td>Tubo de Processo<\/td><\/tr><tr><td>Rachaduras EDC<\/td><td>Processo t\u00e9rmico<\/td><\/tr><tr><td>Tubo de convec\u00e7\u00e3o<\/td><td>Craqueamento de etileno<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Setor de energia<\/td><td>Bocal da caldeira<\/td><td>Parte de Combust\u00e3o<\/td><\/tr><tr><td rowspan=\"2\" bgcolor=\"#05B8E4\">Refinaria\/Qu\u00edmica<\/td><td rowspan=\"6\">Ajuste<\/td><td><a href=\"https:\/\/www.kaysuns.com\/pt\/tubulacao-do-trocador-de-calor-2\/\" target=\"_blank\" rel=\"noopener\">Trocador de calor<\/a><\/td><td rowspan=\"6\">\u2013<\/td><td>Pe\u00e7a componente<\/td><\/tr><tr><td>Expans\u00e3o Bellow\u2193<\/td><td>Estresse t\u00e9rmico<\/td><\/tr><tr><td rowspan=\"2\" bgcolor=\"#05B8E4\">Ind\u00fastria de refino<\/td><td><a href=\"https:\/\/www.kaysuns.com\/pt\/cotovelos-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">Cotovelo soldado<\/a><\/td><td>Redirecionamento de fluidos<\/td><\/tr><tr><td><a href=\"https:\/\/www.kaysuns.com\/pt\/te-de-aco-inoxidavel-2\/\" target=\"_blank\" rel=\"noopener\">T\u00ea soldado por encaixe<\/a><\/td><td>Conex\u00e3o de filial<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Forno Geral<\/td><td><a href=\"https:\/\/www.kaysuns.com\/pt\/redutor-de-aco-inoxidavel-2\/\" target=\"_blank\" rel=\"noopener\">Redutor<\/a><\/td><td>Alterar di\u00e2metro<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Sinteriza\u00e7\u00e3o\/Cimenta\u00e7\u00e3o<\/td><td>Separador cicl\u00f4nico<\/td><td>P\u00f3 de alta temperatura<\/td><\/tr><\/tbody><\/table><p>Os tubos de a\u00e7o inoxid\u00e1vel 253 MA t\u00eam uma ampla gama de tamanhos nominais.<br \/>Os tamanhos comuns dos tubos sem costura variam de aproximadamente 1\/2\u201c a 8\u201d NB, enquanto os tamanhos dos tubos soldados variam de aproximadamente 6\u201c a 24\u201d NB (NB = di\u00e2metro nominal).<br \/>A tabela utiliza uniformemente \u2248 1\/2\u201c a 24\u201d para indicar a faixa aproximada de tamanho dos tubos.<\/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-df6f946 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df6f946\" 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-d6c194b\" data-id=\"d6c194b\" 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-f94611e elementor-widget elementor-widget-heading\" data-id=\"f94611e\" 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-b227513 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"b227513\" 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-0a7f488 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=\"0a7f488\" 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 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