{"id":58447,"date":"2026-03-24T07:07:42","date_gmt":"2026-03-24T07:07:42","guid":{"rendered":"https:\/\/www.kaysuns.com\/?post_type=blog&#038;p=58447"},"modified":"2026-03-26T03:38:47","modified_gmt":"2026-03-26T03:38:47","slug":"decapagem-e-passivacao-de-tubos-de-aco-inoxidavel-2","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/decapagem-e-passivacao-de-tubos-de-aco-inoxidavel-2\/","title":{"rendered":"O papel fundamental da decapagem e da passiva\u00e7\u00e3o para tubos de a\u00e7o inoxid\u00e1vel"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"58447\" class=\"elementor elementor-58447\" data-elementor-post-type=\"blog\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c9efa3b e-flex e-con-boxed e-con e-parent\" data-id=\"c9efa3b\" 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-c30fb78 elementor-widget elementor-widget-text-editor\" data-id=\"c30fb78\" 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<strong>Decapagem e passiva\u00e7\u00e3o<\/strong> Quando soldamos metal, o calor extremo danifica a superf\u00edcie. Esse dano t\u00e9rmico deixa o metal altamente vulner\u00e1vel \u00e0 corros\u00e3o severa. Portanto, devemos restaurar a camada protetora imediatamente ap\u00f3s a soldagem. Este guia explica como esses processos cruciais protegem nossos investimentos.\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-fe235fb e-flex e-con-boxed e-con e-parent\" data-id=\"fe235fb\" 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-b27c6fd elementor-widget elementor-widget-heading\" data-id=\"b27c6fd\" 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\">O principal objetivo da decapagem e da passiva\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b9fea53 elementor-widget elementor-widget-text-editor\" data-id=\"b9fea53\" 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 que exatamente significam esses dois termos industriais? Na verdade, s\u00e3o duas etapas qu\u00edmicas distintas e sequenciais. Primeiro, a decapagem remove as impurezas profundas da superf\u00edcie do metal bruto e, de forma agressiva, remove a colora\u00e7\u00e3o escura deixada pelo calor da soldagem. <a href=\"https:\/\/www.kaysuns.com\/pt\/tratamento-pos-soldagem\/\" target=\"_blank\" rel=\"noopener\">tratamento p\u00f3s-soldagem<\/a> para qualquer projeto de constru\u00e7\u00e3o.\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-ee16790 elementor-widget elementor-widget-text-editor\" data-id=\"ee16790\" 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\tEm segundo lugar, a passiva\u00e7\u00e3o reconstr\u00f3i o escudo protetor invis\u00edvel no metal. O a\u00e7o inoxid\u00e1vel depende inteiramente de uma camada microsc\u00f3pica de \u00f3xido de cromo. A passiva\u00e7\u00e3o usa \u00e1cidos suaves para acelerar a forma\u00e7\u00e3o natural dessa camada. Consequentemente, um ciclo completo de decapagem e passiva\u00e7\u00e3o restaura o metal completamente.\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-a51d952 e-flex e-con-boxed e-con e-parent\" data-id=\"a51d952\" 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-9fe58a8 elementor-widget elementor-widget-heading\" data-id=\"9fe58a8\" 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\">Um exemplo real: Como pular a decapagem e a passiva\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b724cf8 elementor-widget elementor-widget-text-editor\" data-id=\"b724cf8\" 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 que acontece se voc\u00ea pular essa etapa crucial de limpeza qu\u00edmica? Os resultados costumam ser desastrosos e incrivelmente caros para as empresas. Por exemplo, considere uma falha bem documentada no setor aliment\u00edcio dos EUA. Em 2012, uma grande f\u00e1brica de bebidas instalou novas linhas de processamento de l\u00edquidos. <a href=\"https:\/\/www.kaysuns.com\/pt\/blog\/tubo-de-aco-inoxidavel-316-316l\/\" target=\"_blank\" rel=\"noopener\">Tubo de a\u00e7o inoxid\u00e1vel 316\/316L<\/a> No entanto, a equipe de instala\u00e7\u00e3o n\u00e3o realizou a limpeza qu\u00edmica das soldas.\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-3f59e2d elementor-widget elementor-widget-text-editor\" data-id=\"3f59e2d\" 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\tEm apenas tr\u00eas meses, apareceu uma corros\u00e3o severa por pites nas juntas. <a href=\"https:\/\/www.kaysuns.com\/pt\/blog\/a-coloracao-termica-em-aco-inoxidavel-e-um-defeito-de-solda\/\" target=\"_blank\" rel=\"noopener\">tonalidade t\u00e9rmica da solda<\/a> Consequentemente, a f\u00e1brica teve de interromper totalmente a produ\u00e7\u00e3o por semanas, substituindo as se\u00e7\u00f5es danificadas com um enorme preju\u00edzo financeiro. Essa hist\u00f3ria real prova que a qualidade da mat\u00e9ria-prima n\u00e3o \u00e9 suficiente, pois a decapagem e a passiva\u00e7\u00e3o adequadas s\u00e3o absolutamente obrigat\u00f3rias para a seguran\u00e7a operacional de longo prazo.\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-1e0c816 elementor-widget elementor-widget-text-editor\" data-id=\"1e0c816\" 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\tPortanto, todos os <a href=\"https:\/\/www.kaysuns.com\/pt\/tubos-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">tubos de a\u00e7o inoxid\u00e1vel<\/a> fabricados pela Kaysuns passam por um processo de decapagem e passiva\u00e7\u00e3o como padr\u00e3o antes do envio, a menos que voc\u00ea tenha requisitos espec\u00edficos.\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1fa2c4d elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1fa2c4d\" 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-f52500a\" data-id=\"f52500a\" 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-1294617 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"1294617\" 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-3218681 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"3218681\" 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-3d27c94 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"3d27c94\" 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-fa304f1\" data-id=\"fa304f1\" 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-715848a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"715848a\" 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-e8d4e0d elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"e8d4e0d\" 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-76469a5 e-flex e-con-boxed e-con e-parent\" data-id=\"76469a5\" 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-b506f09 elementor-widget elementor-widget-heading\" data-id=\"b506f09\" 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\">O m\u00e9todo passo a passo para o tratamento de metais<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aee3711 elementor-widget elementor-widget-text-editor\" data-id=\"aee3711\" 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\tPrimeiro, os t\u00e9cnicos desengorduram o metal para remover todo o \u00f3leo da superf\u00edcie. Em seguida, aplicam o \u00e1cido de decapagem forte para corroer as incrusta\u00e7\u00f5es. Depois, os trabalhadores enxaguam o tubo completamente com \u00e1gua limpa altamente purificada.\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-71d0b96 elementor-widget elementor-widget-heading\" data-id=\"71d0b96\" 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\">As tr\u00eas principais etapas da limpeza qu\u00edmica<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c915c0c elementor-widget elementor-widget-text-editor\" data-id=\"c915c0c\" 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>Est\u00e1gio<\/th>\n<th>A\u00e7\u00e3o executada<\/th>\n<th>Produto qu\u00edmico prim\u00e1rio usado<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">1. Desengorduramento<\/td>\n<td>Remove sujeira, \u00f3leo e graxa.<\/td>\n<td>Solu\u00e7\u00f5es alcalinas<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">2. Decapagem<\/td>\n<td>Remove incrusta\u00e7\u00f5es de solda e manchas de calor.<\/td>\n<td>\u00c1cido fluor\u00eddrico e n\u00edtrico<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">3. Passiva\u00e7\u00e3o<\/td>\n<td>Restaura a camada de \u00f3xido de cromo.<\/td>\n<td>\u00c1cido n\u00edtrico ou c\u00edtrico<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-733af32 e-flex e-con-boxed e-con e-parent\" data-id=\"733af32\" 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-58fb73d elementor-widget elementor-widget-heading\" data-id=\"58fb73d\" 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\">Por que a decapagem e a passiva\u00e7\u00e3o completas s\u00e3o uma solu\u00e7\u00e3o total<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ad3b4b elementor-widget elementor-widget-text-editor\" data-id=\"4ad3b4b\" 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\tUma rede de tubula\u00e7\u00e3o complexa \u00e9 t\u00e3o forte quanto o seu elo mais fraco. Portanto, tratar apenas os tubos retos \u00e9 um grande erro de engenharia. Voc\u00ea deve aplicar a decapagem e a passiva\u00e7\u00e3o a todos os componentes do sistema. <a href=\"https:\/\/www.kaysuns.com\/pt\/flanges-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">Flanges de conex\u00e3o forjados<\/a>.\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-1ec4d21 elementor-widget elementor-widget-text-editor\" data-id=\"1ec4d21\" 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\tAl\u00e9m disso, diferentes graus de metal exigem concentra\u00e7\u00f5es de \u00e1cido qu\u00edmico totalmente diferentes. Por exemplo, o tratamento de um tubo padr\u00e3o 304 \u00e9 relativamente simples. Entretanto, um tubo de alto desempenho <a href=\"https:\/\/www.kaysuns.com\/pt\/fornecedor-de-tubos-duplex-2205-2507\/\" target=\"_blank\" rel=\"noopener\">tubo de a\u00e7o inoxid\u00e1vel duplex<\/a> requer misturas de \u00e1cidos especializadas. Os metais duplex t\u00eam estruturas de gr\u00e3os complexas que exigem um manuseio muito cuidadoso. Fornecemos um pacote totalmente tratado para garantir a compatibilidade total do sistema. Essa abordagem unificada elimina os pontos fracos em suas linhas de transfer\u00eancia de fluido.\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-dffe05d elementor-widget elementor-widget-heading\" data-id=\"dffe05d\" 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\">Componentes de tubula\u00e7\u00e3o n\u00e3o processados vs. tratados<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e411a6 elementor-widget elementor-widget-text-editor\" data-id=\"1e411a6\" 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>Recurso<\/th>\n<th>Sistema soldado n\u00e3o processado<\/th>\n<th>Sistema totalmente tratado<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Cor da superf\u00edcie<\/td>\n<td>Tonalidade escura de calor nas juntas<\/td>\n<td>Acabamento prateado uniforme e limpo<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Resist\u00eancia \u00e0 ferrugem<\/td>\n<td>Muito baixo perto das soldas<\/td>\n<td>Extremamente alto em n\u00edvel global<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Manuten\u00e7\u00e3o<\/td>\n<td>Requer verifica\u00e7\u00f5es visuais frequentes<\/td>\n<td>Necessidade de inspe\u00e7\u00e3o m\u00ednima<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Tempo de vida<\/td>\n<td>Geralmente falha em 1 a 3 anos<\/td>\n<td>Pode durar facilmente mais de 20 anos<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9282dd4 e-flex e-con-boxed e-con e-parent\" data-id=\"9282dd4\" 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-0d398a2 elementor-cta--layout-image-left elementor-cta--mobile-layout-image-above elementor-cta--skin-classic elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"0d398a2\" 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\/2026\/03\/Pickling-And-Passivation-of-Stainless-Steel-Pipe-CTA-scaled-e1774334284601.webp);\" role=\"img\" aria-label=\"Decapagem e passiva\u00e7\u00e3o de tubos de a\u00e7o inoxid\u00e1vel - 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\tSinta-se \u00e0 vontade para entrar em contato conosco\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e08563 e-flex e-con-boxed e-con e-parent\" data-id=\"4e08563\" 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-a4b6b01 elementor-widget elementor-widget-heading\" data-id=\"a4b6b01\" 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\">Equipamento essencial para decapagem e passiva\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fab5af4 elementor-widget elementor-widget-text-editor\" data-id=\"fab5af4\" 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\tN\u00e3o \u00e9 poss\u00edvel realizar esse trabalho perigoso com ferramentas b\u00e1sicas de limpeza dom\u00e9stica. A decapagem e a passiva\u00e7\u00e3o industriais exigem equipamentos profissionais pesados e altamente resistentes a \u00e1cidos. Nossos funcion\u00e1rios usam grandes tanques de imers\u00e3o de pl\u00e1stico para mergulhar pequenas pe\u00e7as soltas.\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-826685a elementor-widget elementor-widget-text-editor\" data-id=\"826685a\" 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\tAl\u00e9m disso, as instala\u00e7\u00f5es precisam de sistemas dedicados de gerenciamento de res\u00edduos para neutralizar os \u00e1cidos usados. O equipamento de seguran\u00e7a adequado tamb\u00e9m \u00e9 uma parte legalmente exigida do processo.\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-1e092ad elementor-widget elementor-widget-heading\" data-id=\"1e092ad\" 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\">Equipamentos necess\u00e1rios para o tratamento industrial<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41d5a74 elementor-widget elementor-widget-text-editor\" data-id=\"41d5a74\" 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>Tipo de equipamento<\/th>\n<th>Objetivo no processo<\/th>\n<th>Requisito de seguran\u00e7a<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Tanques de imers\u00e3o<\/td>\n<td>Cont\u00e9m os banhos de \u00e1cido qu\u00edmico.<\/td>\n<td>Deve ser de pl\u00e1stico resistente a \u00e1cidos<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Bombas de pulveriza\u00e7\u00e3o<\/td>\n<td>Aplica produtos qu\u00edmicos em tubula\u00e7\u00f5es grandes.<\/td>\n<td>Veda\u00e7\u00f5es de alta press\u00e3o e \u00e0 prova de produtos qu\u00edmicos<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Esta\u00e7\u00f5es de enx\u00e1gue<\/td>\n<td>Lava os \u00e1cidos residuais de forma limpa.<\/td>\n<td>Fornecimento de \u00e1gua limpa de alto volume<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Equipamento de EPI<\/td>\n<td>Protege os t\u00e9cnicos humanos.<\/td>\n<td>Protetores faciais completos e roupas de borracha<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55d29b3 e-flex e-con-boxed e-con e-parent\" data-id=\"55d29b3\" 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-444249b elementor-widget elementor-widget-heading\" data-id=\"444249b\" 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\">Como voc\u00ea verifica a qualidade da decapagem e da passiva\u00e7\u00e3o?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f65688 elementor-widget elementor-widget-text-editor\" data-id=\"2f65688\" 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\tOs engenheiros devem verificar cientificamente o sucesso da decapagem e da passiva\u00e7\u00e3o. Felizmente, hoje existem v\u00e1rios m\u00e9todos de teste r\u00e1pidos para confirmar a seguran\u00e7a da superf\u00edcie. Primeiro, os inspetores usam um teste simples de gota d'\u00e1gua no metal.\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-2ae4da8 elementor-widget elementor-widget-text-editor\" data-id=\"2ae4da8\" 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\tEm segundo lugar, os profissionais usam um teste qu\u00edmico de alta tecnologia com sulfato de cobre, que imediatamente se torna cor de cobre se houver ferro livre na parte superior. Al\u00e9m disso, medidores digitais especializados agora podem medir a espessura real do \u00f3xido.\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-e118acc e-flex e-con-boxed e-con e-parent\" data-id=\"e118acc\" 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-a1755a8 elementor-widget elementor-widget-heading\" data-id=\"a1755a8\" 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\">O impacto ambiental dos tratamentos qu\u00edmicos de metais<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91735fe elementor-widget elementor-widget-text-editor\" data-id=\"91735fe\" 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 manuseio de \u00e1cidos industriais fortes representa um risco significativo para o meio ambiente, portanto, as instala\u00e7\u00f5es modernas de decapagem e passiva\u00e7\u00e3o devem usar sistemas avan\u00e7ados de filtragem. Atualmente, as rigorosas normas da EPA nos Estados Unidos pro\u00edbem totalmente essa pr\u00e1tica.\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-d10fc7c elementor-widget elementor-widget-text-editor\" data-id=\"d10fc7c\" 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\tAl\u00e9m disso, muitas empresas com vis\u00e3o de futuro agora usam misturas de \u00e1cido c\u00edtrico ecologicamente corretas. O \u00e1cido c\u00edtrico proporciona excelentes resultados de passiva\u00e7\u00e3o sem graves riscos ambientais.\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-401d6a6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"401d6a6\" 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-ff52fc7\" data-id=\"ff52fc7\" 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-81b5bc7 elementor-widget elementor-widget-heading\" data-id=\"81b5bc7\" 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-56a2526 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"56a2526\" 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-7aa49dc 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=\"7aa49dc\" 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 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