{"id":5067,"date":"2019-07-10T08:12:30","date_gmt":"2019-07-10T08:12:30","guid":{"rendered":"https:\/\/www.kaysuns.com\/?page_id=5067"},"modified":"2026-04-29T06:42:13","modified_gmt":"2026-04-29T06:42:13","slug":"tubo-de-aco-inoxidavel-347-347h","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/tubo-de-aco-inoxidavel-347-347h\/","title":{"rendered":"347\/347H Tubo de a\u00e7o inox 347\/347H"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5067\" class=\"elementor elementor-5067\" data-elementor-post-type=\"blog\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-252f86fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"252f86fc\" 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-1eef4035\" data-id=\"1eef4035\" 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-935d0d6 elementor-widget elementor-widget-text-editor\" data-id=\"935d0d6\" 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<h2><strong>Tubos de a\u00e7o inoxid\u00e1vel 347 \/ 347H<\/strong><\/h2>\n<strong>347H <\/strong><strong>tubo de a\u00e7o inoxid\u00e1vel<\/strong> \u00e9 um austen\u00edtico de alto carbono <a href=\"\/pt\/tubos-de-aco-inoxidavel\/\" target=\"_blank\">tubo de a\u00e7o inoxid\u00e1vel<\/a>O AISI 321H \u00e9 um excelente material de resist\u00eancia ao calor, aplicado em caldeiras, trocadores de calor, escapamentos de carros e aeronaves, equipamentos qu\u00edmicos etc. Como um grau superior ao AISI 321H, o <a href=\"https:\/\/www.kaysuns.com\/pt\/perigo-oculto-da-corrosao-intergranular\/\" target=\"_blank\" rel=\"noopener\">corros\u00e3o intergranular<\/a> A resist\u00eancia \u00e0 corros\u00e3o do 347H \u00e9 obtida por meio do uso de ni\u00f3bio (Nb) como elemento estabilizador para maximizar esse recurso.  O SS 347 tem boas propriedades mec\u00e2nicas, desempenho de soldagem e excelente resist\u00eancia \u00e0 corros\u00e3o intergranular.\n\nA Kaysuns fornece o grau duplo de 347\/347H <a href=\"https:\/\/www.kaysuns.com\/pt\/\" target=\"_blank\">tubos e acess\u00f3rios de a\u00e7o inoxid\u00e1vel<\/a> com a qualidade exelente e entrega r\u00e1pida. Nossas tubula\u00e7\u00f5es de a\u00e7o inoxid\u00e1vel podem ser inspecionadas por inspe\u00e7\u00e3o de terceiros, est\u00e3o dispon\u00edveis para tubula\u00e7\u00f5es soldadas as classes DNV-GL, BV, Llyods, TUV, ABS, KR etc.\n\n<figure id=\"attachment_5071\" aria-describedby=\"caption-attachment-5071\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160712_141129-1.jpg\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-5071 size-full\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160712_141129-1.jpg\" alt=\"Tubo de a\u00e7o inoxid\u00e1vel 347 \/ 347H\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160712_141129-1.jpg 1000w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160712_141129-1-300x225.jpg 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160712_141129-1-768x576.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption id=\"caption-attachment-5071\" class=\"wp-caption-text\">Tubos de a\u00e7o inoxid\u00e1vel 347 \/ 347H<\/figcaption><\/figure>\n<h3><\/h3>\n<h3><strong>Estabiliza\u00e7\u00e3o Tratamento t\u00e9rmico de Grau 347H<\/strong><\/h3>\nO tratamento t\u00e9rmico de estabiliza\u00e7\u00e3o \u00e9 um requisito comum para ligas resistentes ao calor (como 321H, 347H, etc.). Com base nos requisitos do cliente, podemos fornecer tubos de a\u00e7o inoxid\u00e1vel 347H e <a href=\"https:\/\/www.kaysuns.com\/pt\/blog\/flange-de-aco-inoxidavel-347\/\" target=\"_blank\" rel=\"noopener\">Flanges de a\u00e7o inoxid\u00e1vel 347H<\/a> Mediante solicita\u00e7\u00e3o, forneceremos relat\u00f3rios de tratamento t\u00e9rmico. A Kaysuns tem o compromisso de fornecer produtos de alta qualidade para projetos de engenharia.\n<h3 style=\"text-align: left;\"><strong>Tubos de a\u00e7o inoxid\u00e1vel 347H Composi\u00e7\u00e3o qu\u00edmica para ASTM A312, ASTM A269, ASTM A213<\/strong><\/h3>\n<table class=\"table table-hover\" border=\"1\" width=\"100%\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Grau<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>C<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Mn<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>P<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>S<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Si<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Ni<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Cr<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Nb<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Peso %<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" nowrap=\"nowrap\">\n<p align=\"center\">347<\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\"><\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\"><\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\"><\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\"><\/p>\n<\/td>\n<td>\n<p align=\"center\"><\/p>\n<\/td>\n<td>\n<p align=\"center\">9.00<\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\">17.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">10C<\/p>\n<\/td>\n<td>\n<p align=\"center\">Min.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\n<p align=\"center\">0.08<\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\">2.00<\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\">0.045<\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\">0.030<\/p>\n<\/td>\n<td>\n<p align=\"center\">1.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">13.00<\/p>\n<\/td>\n<td valign=\"top\">\n<p align=\"center\">19.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">1.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">M\u00e1x.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" nowrap=\"nowrap\">\n<p align=\"center\">347H<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">0.04<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\"><\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\"><\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\"><\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\"><\/p>\n<\/td>\n<td>\n<p align=\"center\">11.00<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">18.00<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">8C<\/p>\n<\/td>\n<td>\n<p align=\"center\">Min.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td nowrap=\"nowrap\">\n<p align=\"center\">0.10<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">2.00<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">0.045<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">0.03<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">1.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">15.00<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">20.00<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">1.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">M\u00e1x.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"text-align: center;\"><\/h3>\n<h3><\/h3>\n<h3 style=\"text-align: left;\"><strong>347H Propriedades mec\u00e2nicas dos tubos de a\u00e7o inoxid\u00e1vel ASTM A312, ASTM A269, ASTM A213<\/strong><\/h3>\n<table class=\"table table-hover\" border=\"1\" width=\"100%\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Grau<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Resist\u00eancia \u00e0 tra\u00e7\u00e3o, Min. Mpa<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Resist\u00eancia ao Rendimento, Min. Mpa<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Longitudinal<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td nowrap=\"nowrap\">\n<p align=\"center\">347<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">515<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">205<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">35<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td nowrap=\"nowrap\">\n<p align=\"center\">347H<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">515<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">205<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">35<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160713_091729.jpg\" target=\"_blank\"><img decoding=\"async\" class=\"size-full wp-image-5072 aligncenter\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160713_091729.jpg\" alt=\"Tubo de a\u00e7o inoxid\u00e1vel 347 \/ 347H\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160713_091729.jpg 1000w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160713_091729-300x225.jpg 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/07\/IMG_20160713_091729-768x576.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/h3>\n<h3 style=\"text-align: left;\"><strong>Manfaucturing Standard dispon\u00edvel para Tubo de A\u00e7o Inox 347\/347H<\/strong><\/h3>\nASTM A312, ASTM A269, ASTM A213, ASTM A249, ASTM A358, EN10216-5, EN10217-7, DIN 17456, DIN 17455, <em>GOST <\/em>9941, JIS G3459, JIS G3463 etc.\n<h4><strong>Capacidade de fabrica\u00e7\u00e3o e fornecimento:<\/strong><\/h4>\n<table class=\"table table-hover\" border=\"1\" width=\"100%\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Produto:<\/td>\n<td valign=\"top\">Tubos e tubos de a\u00e7o inoxid\u00e1vel<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Grau<\/td>\n<td valign=\"top\">347, 347H, 1.4550<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Dimens\u00e3o:<\/td>\n<td valign=\"top\">1\/2\" ~ 24\" para smls, 6\" ~ 104\" para tubo EFW<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Programa\u00e7\u00e3o:<\/td>\n<td valign=\"top\">SCH10S, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Tipo:<\/td>\n<td valign=\"top\">Sem costura \/ Soldado<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Manfaucturing Craft<\/td>\n<td valign=\"top\">Trefilado a frio, Laminado a frio (ERW\/EFW para soldado)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Ponta do tubo<\/td>\n<td valign=\"top\">Extremidade plana, Extremidade chanfrada, Pisa<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Condi\u00e7\u00f5es de entrega<\/td>\n<td valign=\"top\">Solu\u00e7\u00f5es de recozimento, recozimento brilhante<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><strong>Caracter\u00edsticas da tubula\u00e7\u00e3o de a\u00e7o inoxid\u00e1vel 347\/347H<\/strong><\/h4>\n<ul>\n \t<li>Excelente resist\u00eancia a altas temperaturas<\/li>\n \t<li>Resist\u00eancia e prote\u00e7\u00e3o anticorrosiva similares \u00e0s da Alloy 321<\/li>\n \t<li>Usado para equipamentos pesados soldados quando o recozimento n\u00e3o \u00e9 poss\u00edvel<\/li>\n \t<li>Boa resist\u00eancia \u00e0 oxida\u00e7\u00e3o, a par da maioria dos outros a\u00e7os inoxid\u00e1veis austen\u00edticos<\/li>\n \t<li>O carbono mais alto permite melhores propriedades de deslizamento a altas temperaturas<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>Compara\u00e7\u00e3o de materiais de a\u00e7o inoxid\u00e1vel 347 da ASTM -PT -JIS -China<\/strong><\/p>\n\n<table class=\"table table-hover\" border=\"1\" width=\"100%\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td colspan=\"2\" nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>China - GB<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Jap\u00e3o<\/strong><\/p>\n<\/td>\n<td colspan=\"2\" nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>EUA<\/strong><\/p>\n<\/td>\n<td rowspan=\"2\" nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>KS<\/strong><\/p>\n<\/td>\n<td rowspan=\"2\" nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>PT\/DIN<\/strong><\/p>\n<\/td>\n<td rowspan=\"2\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>AS<\/strong><\/p>\n<\/td>\n<td rowspan=\"2\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>CNS<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>DIN<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Grau<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Novo(GB24511)<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>JIS<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>ASTM<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>UNS<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Grau<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td nowrap=\"nowrap\">\n<p align=\"center\">S34700<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">06Cr18Ni11Nb<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">SUS347<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">347<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">S34700<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">STS347<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">1.4550<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">347<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">347<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">\u00a0X6CrNiNb18-10<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td nowrap=\"nowrap\">\n<p align=\"center\">S34709<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">07Cr18Ni11Nb<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">SUS347HTB<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">347H<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">S34709<\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\">STS347H<\/p>\n<\/td>\n<td nowrap=\"nowrap\"><\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\"><\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\"><\/p>\n<\/td>\n<td nowrap=\"nowrap\">\n<p align=\"center\"><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<strong>Aplica\u00e7\u00e3o<\/strong>\n\n<strong>Tubo de a\u00e7o inoxid\u00e1vel 347H<\/strong>\u00a0\u00e9 utilizado principalmente onde a resist\u00eancia \u00e0 corros\u00e3o e opera\u00e7\u00f5es sustentadas a temperaturas entre 800\u00b0F e 1500\u00b0F (427\u00b0C ~ 816\u00b0C) \u00e9 da maior import\u00e2ncia. \u00c9 tamb\u00e9m uma classe superior para uso em objetos pesados soldados, que n\u00e3o podem ser recozidos.\n<ul>\n \t<li>Equipamentos de produ\u00e7\u00e3o qu\u00edmica<\/li>\n \t<li>Caldeira e trocador de calor<\/li>\n \t<li>Tubula\u00e7\u00e3o para refinarias de petr\u00f3leo e g\u00e1s<\/li>\n \t<li>Superaquecedores radiantes<\/li>\n \t<li>Tubos de vapor de alta press\u00e3o<\/li>\n \t<li>Equipamento pesado soldado em parede<\/li>\n \t<li>Pilhas de exaust\u00e3o de aeronaves<\/li>\n \t<li>Fabrica\u00e7\u00e3o de autom\u00f3veis<\/li>\n<\/ul>\n<a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/08\/Dimension-and-Wall-Thickness-To-ANSI-B36.19-B36.10.pdf\" target=\"_blank\">Dimens\u00f5es dos tubos de a\u00e7o inoxid\u00e1vel para ASME B36.19\/B36.10<\/a>\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<\/div>","protected":false},"featured_media":5070,"template":"","categories":[],"tags":[],"class_list":["post-5067","blog","type-blog","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>347H Stainless Steel Pipe | 347 SS Tubing | ASTM A312, A213, A269<\/title>\n<meta name=\"description\" content=\"Kaysuns supply TP347H stainless steel pipe and tube in both seamless and welded to ASTM A312, A213, EN 10216-5 from 1\/2 to 36&quot; .\" \/>\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\/tubo-de-aco-inoxidavel-347-347h\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta 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