{"id":6472,"date":"2020-11-02T06:06:25","date_gmt":"2020-11-02T06:06:25","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=6472"},"modified":"2026-03-10T08:24:27","modified_gmt":"2026-03-10T08:24:27","slug":"o-processo-de-soldagem-do-tubo-de-aco-inoxidavel-s32550","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/o-processo-de-soldagem-do-tubo-de-aco-inoxidavel-s32550\/","title":{"rendered":"O processo de soldagem do tubo de a\u00e7o inoxid\u00e1vel S32550"},"content":{"rendered":"

Tubo Super duplx S32550<\/a> pode ser soldado pelos m\u00e9todos GTAW, SMAW e GMAW, e tamb\u00e9m pode ser soldado com outros tubos de a\u00e7o inoxid\u00e1vel duplex<\/a> ou a\u00e7os diferentes, como 316, a\u00e7o carbono, etc. O processo de soldagem \u00e9 semelhante ao do a\u00e7o inoxid\u00e1vel austen\u00edtico, mas para melhorar a resist\u00eancia \u00e0 corros\u00e3o do metal de solda, geralmente \u00e9 usado um aporte de calor maior e o tratamento t\u00e9rmico geralmente n\u00e3o \u00e9 necess\u00e1rio ap\u00f3s a soldagem.<\/p>\n\n\n

\n
\"Soldagem<\/figure>\n<\/div>\n\n\n

Ao usar o m\u00e9todo SMAW para soldagem, \u00e9 necess\u00e1rio usar um n\u00facleo com um teor de n\u00edquel maior (Ni cerca de 70%) do que o metal base para aumentar a quantidade de austenita na solda e fazer com que o metal de solda tenha a mesma plasticidade da base metal.<\/p>\n\n\n\n

O tubo de a\u00e7o inoxid\u00e1vel S32550 pode ser cortado, estampado, moldado, etc. Devido \u00e0 alta resist\u00eancia do a\u00e7o, a deforma\u00e7\u00e3o come\u00e7a a exigir 2 a 3 vezes a for\u00e7a externa para ser deformada do que o a\u00e7o inoxid\u00e1vel austen\u00edtico. Se aquecido a 200 \u00b0 C, a resist\u00eancia ao escoamento do a\u00e7o pode ser reduzida em 25%, o que \u00e9 ben\u00e9fico para a conforma\u00e7\u00e3o do a\u00e7o e reduz a resili\u00eancia do a\u00e7o.<\/p>\n\n\n\n

O trabalho a quente e a conforma\u00e7\u00e3o a quente do tubo de a\u00e7o inoxid\u00e1vel S32550 s\u00e3o os mesmos do a\u00e7o inoxid\u00e1vel duplex contendo 25% Cr e molibd\u00eanio<\/a>. No entanto, como o a\u00e7o cont\u00e9m cobre, n\u00e3o \u00e9 adequado usar uma temperatura de trabalho a quente muito alta. A temperatura final de forjamento \u00e9 geralmente controlada em cerca de 980\u00b0C. A faixa de temperatura de trabalho a quente do a\u00e7o \u00e9 estreita.<\/p>\n\n\n\n

O tubo de a\u00e7o inoxid\u00e1vel S32550 tem boas propriedades mec\u00e2nicas e resist\u00eancia \u00e0 corros\u00e3o local, especialmente sua resist\u00eancia \u00e0 abras\u00e3o \u00e9 melhor do que o a\u00e7o inoxid\u00e1vel comum e \u00e9 mais f\u00e1cil de soldar e moldar. \u00c9 justamente por essa versatilidade que o a\u00e7o possui uma gama muito ampla de aplica\u00e7\u00f5es. Amplo, adequado para a fabrica\u00e7\u00e3o de diversos equipamentos e componentes industriais. Ainda \u00e9 um tipo de a\u00e7o inoxid\u00e1vel duplex utilizado em grandes quantidades, principalmente no ambiente aqu\u00e1tico. \u00c9 adequado para h\u00e9lices de navios, eixos, lemes, selos submarinos, etc.<\/p>\n\n\n\n

O tubo de a\u00e7o inoxid\u00e1vel S32550 n\u00e3o \u00e9 usado apenas na ind\u00fastria naval, mas tamb\u00e9m na ind\u00fastria qu\u00edmica, ind\u00fastria petroqu\u00edmica, petr\u00f3leo e g\u00e1s natural, papel e celulose, prote\u00e7\u00e3o ambiental, \u00e1cido fosf\u00f3rico de processo \u00famido e ind\u00fastrias de processamento de metal. \u00c9 usado principalmente em lavadores, secadores, ciclones, agitadores, centr\u00edfugas, bombas, v\u00e1lvulas, fechos, etc.<\/p>\n\n\n\n

Talvez voc\u00ea tamb\u00e9m queira ler:
A arte e a ci\u00eancia da soldagem de tubos<\/a><\/p>\n\n\n\n

<\/p>","protected":false},"featured_media":5315,"template":"","categories":[186],"tags":[],"class_list":["post-6472","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"\nS32550 Stainless Steel Pipe, The Welding Process Method - KAYSUNS<\/title>\n<meta name=\"description\" content=\"S32550 stainless steel pipe can be welded by GTAW, SMAW and GMAW methods, and can also be welded with other duplex stainless steel pipes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kaysuns.com\/pt\/blog\/o-processo-de-soldagem-do-tubo-de-aco-inoxidavel-s32550\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S32550 Stainless Steel Pipe, The Welding Process Method - KAYSUNS\" \/>\n<meta property=\"og:description\" content=\"S32550 stainless steel pipe can be welded by GTAW, SMAW and GMAW methods, and can also be welded with other duplex stainless steel pipes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kaysuns.com\/pt\/blog\/o-processo-de-soldagem-do-tubo-de-aco-inoxidavel-s32550\/\" \/>\n<meta property=\"og:site_name\" content=\"Stainless Steel Pipe and Fittings | KAYSUNS\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-10T08:24:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/uplex-2205-Pipe-Welding.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"798\" \/>\n\t<meta property=\"og:image:height\" content=\"540\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/\",\"url\":\"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/\",\"name\":\"S32550 Stainless Steel Pipe, The Welding Process Method - KAYSUNS\",\"isPartOf\":{\"@id\":\"https:\/\/www.kaysuns.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/uplex-2205-Pipe-Welding.jpg\",\"datePublished\":\"2020-11-02T06:06:25+00:00\",\"dateModified\":\"2026-03-10T08:24:27+00:00\",\"description\":\"S32550 stainless steel pipe can be welded by GTAW, SMAW and GMAW methods, and can also be welded with other duplex stainless steel pipes.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#primaryimage\",\"url\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/uplex-2205-Pipe-Welding.jpg\",\"contentUrl\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/uplex-2205-Pipe-Welding.jpg\",\"width\":798,\"height\":540,\"caption\":\"duplex Pipe Welding\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.kaysuns.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Welding Process Of S32550 Stainless Steel Pipe\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.kaysuns.com\/#website\",\"url\":\"https:\/\/www.kaysuns.com\/\",\"name\":\"Stainless Steel Pipe and Fittings | KAYSUNS\",\"description\":\"Stainless Steel Pipe & Fittings Manufacturer and Supplier in China\",\"publisher\":{\"@id\":\"https:\/\/www.kaysuns.com\/#organization\"},\"alternateName\":\"KAYSUNS\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.kaysuns.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.kaysuns.com\/#organization\",\"name\":\"Kaysuns Industry Ltd.\",\"url\":\"https:\/\/www.kaysuns.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.kaysuns.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/12\/cropped-neve-industrial-logo-1.png\",\"contentUrl\":\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/12\/cropped-neve-industrial-logo-1.png\",\"width\":52,\"height\":59,\"caption\":\"Kaysuns Industry Ltd.\"},\"image\":{\"@id\":\"https:\/\/www.kaysuns.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tubo de a\u00e7o inoxid\u00e1vel S32550, o m\u00e9todo do processo de soldagem - KAYSUNS","description":"O tubo de a\u00e7o inoxid\u00e1vel S32550 pode ser soldado pelos m\u00e9todos GTAW, SMAW e GMAW e tamb\u00e9m pode ser soldado com outros tubos de a\u00e7o inoxid\u00e1vel duplex.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.kaysuns.com\/pt\/blog\/o-processo-de-soldagem-do-tubo-de-aco-inoxidavel-s32550\/","og_locale":"pt_BR","og_type":"article","og_title":"S32550 Stainless Steel Pipe, The Welding Process Method - KAYSUNS","og_description":"S32550 stainless steel pipe can be welded by GTAW, SMAW and GMAW methods, and can also be welded with other duplex stainless steel pipes.","og_url":"https:\/\/www.kaysuns.com\/pt\/blog\/o-processo-de-soldagem-do-tubo-de-aco-inoxidavel-s32550\/","og_site_name":"Stainless Steel Pipe and Fittings | KAYSUNS","article_modified_time":"2026-03-10T08:24:27+00:00","og_image":[{"width":798,"height":540,"url":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/uplex-2205-Pipe-Welding.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. tempo de leitura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/","url":"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/","name":"Tubo de a\u00e7o inoxid\u00e1vel S32550, o m\u00e9todo do processo de soldagem - KAYSUNS","isPartOf":{"@id":"https:\/\/www.kaysuns.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#primaryimage"},"image":{"@id":"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#primaryimage"},"thumbnailUrl":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/uplex-2205-Pipe-Welding.jpg","datePublished":"2020-11-02T06:06:25+00:00","dateModified":"2026-03-10T08:24:27+00:00","description":"O tubo de a\u00e7o inoxid\u00e1vel S32550 pode ser soldado pelos m\u00e9todos GTAW, SMAW e GMAW e tamb\u00e9m pode ser soldado com outros tubos de a\u00e7o inoxid\u00e1vel duplex.","breadcrumb":{"@id":"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#primaryimage","url":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/uplex-2205-Pipe-Welding.jpg","contentUrl":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/uplex-2205-Pipe-Welding.jpg","width":798,"height":540,"caption":"duplex Pipe Welding"},{"@type":"BreadcrumbList","@id":"https:\/\/www.kaysuns.com\/blog\/the-welding-process-of-s32550-stainless-steel-pipe\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.kaysuns.com\/"},{"@type":"ListItem","position":2,"name":"The Welding Process Of S32550 Stainless Steel Pipe"}]},{"@type":"WebSite","@id":"https:\/\/www.kaysuns.com\/#website","url":"https:\/\/www.kaysuns.com\/","name":"Tubos e Conex\u00f5es de A\u00e7o Inoxid\u00e1vel | KAYSUNS","description":"Fabricante e fornecedor de tubos e conex\u00f5es de a\u00e7o inoxid\u00e1vel na China","publisher":{"@id":"https:\/\/www.kaysuns.com\/#organization"},"alternateName":"KAYSUNS","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.kaysuns.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/www.kaysuns.com\/#organization","name":"Ind\u00fastria Kaysuns Ltda.","url":"https:\/\/www.kaysuns.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.kaysuns.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/12\/cropped-neve-industrial-logo-1.png","contentUrl":"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/12\/cropped-neve-industrial-logo-1.png","width":52,"height":59,"caption":"Kaysuns Industry Ltd."},"image":{"@id":"https:\/\/www.kaysuns.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.kaysuns.com\/pt\/wp-json\/wp\/v2\/blog\/6472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaysuns.com\/pt\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.kaysuns.com\/pt\/wp-json\/wp\/v2\/types\/blog"}],"version-history":[{"count":4,"href":"https:\/\/www.kaysuns.com\/pt\/wp-json\/wp\/v2\/blog\/6472\/revisions"}],"predecessor-version":[{"id":58230,"href":"https:\/\/www.kaysuns.com\/pt\/wp-json\/wp\/v2\/blog\/6472\/revisions\/58230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaysuns.com\/pt\/wp-json\/wp\/v2\/media\/5315"}],"wp:attachment":[{"href":"https:\/\/www.kaysuns.com\/pt\/wp-json\/wp\/v2\/media?parent=6472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaysuns.com\/pt\/wp-json\/wp\/v2\/categories?post=6472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaysuns.com\/pt\/wp-json\/wp\/v2\/tags?post=6472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}