{"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":"347-347h-tubo-de-acero-inoxidable","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/es\/blog\/347-347h-stainless-steel-pipe\/","title":{"rendered":"Tubo de acero inoxidable 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\" data-e-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\" data-e-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-e-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 acero inoxidable 347 \/ 347H<\/strong><\/h2>\n<strong>347H <\/strong><strong>tuber\u00eda de acero inoxidable<\/strong> es un austen\u00edtico con alto contenido de carbono <a href=\"\/es\/tubos-de-acero-inoxidable-2\/\" target=\"_blank\">tuber\u00eda de acero inoxidable<\/a>AISI 321H es un material de excelente resistencia al calor que se utiliza en calderas, intercambiadores de calor, tubos de escape de autom\u00f3viles y aviones, equipos qu\u00edmicos, etc. Como un grado superior de AISI 321H, el <a href=\"https:\/\/www.kaysuns.com\/es\/corrosion-intergranular-peligro-oculto\/\" target=\"_blank\" rel=\"noopener\">corrosi\u00f3n intergranular<\/a> de 347H se consigue mediante el uso de niobio (Nb) como elemento estabilizador para maximizar esta caracter\u00edstica.  SS 347 tiene un buen rendimiento propiedades mec\u00e1nicas de soldadura, excelente resistencia a la corrosi\u00f3n intergranular.\n\nKaysuns suministra doble grado de 347\/347H <a href=\"https:\/\/www.kaysuns.com\/es\/\" target=\"_blank\">tuber\u00eda y accesorios de acero inoxidable<\/a> con la excelente calidad y entrega r\u00e1pida. Nuestras tuber\u00edas de acero inoxidable se pueden inspeccionar mediante inspecci\u00f3n de terceros, la clasificaci\u00f3n de DNV-GL, BV, Llyods, TUV, ABS, KR, etc. est\u00e1n disponibles para tuber\u00edas soldadas.\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=\"Tuber\u00eda de acero inoxidable 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 acero inoxidable 347 \/ 347H<\/figcaption><\/figure>\n<h3><\/h3>\n<h3><strong>Tratamiento t\u00e9rmico de estabilizaci\u00f3n del grado 347H<\/strong><\/h3>\nEl tratamiento t\u00e9rmico de estabilizaci\u00f3n es un requisito habitual para las aleaciones resistentes al calor (como el 321H, el 347H, etc.). En funci\u00f3n de las necesidades del cliente, podemos suministrar tubos de acero inoxidable 347H y <a href=\"https:\/\/www.kaysuns.com\/es\/blog\/brida-de-acero-inoxidable-347\/\" target=\"_blank\" rel=\"noopener\">Bridas de acero inoxidable 347H<\/a> que han sido sometidos a un tratamiento t\u00e9rmico de estabilizaci\u00f3n. Si se solicita, facilitaremos los informes del tratamiento t\u00e9rmico. Kaysuns se compromete a suministrar productos de alta calidad para proyectos de ingenier\u00eda.\n<h3 style=\"text-align: left;\"><strong>Tuber\u00edas de acero inoxidable 347H Composici\u00f3n qu\u00edmica seg\u00fan 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>Calificaci\u00f3n<\/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>Minnesota<\/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>N\u00f3tese bien<\/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\">Max.<\/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\">Max.<\/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>Tuber\u00eda de acero inoxidable 347H Propiedades mec\u00e1nicas 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>Calificaci\u00f3n<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Resistencia a la tracci\u00f3n, m\u00edn. Mpa<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Fuerza de producci\u00f3n, 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=\"Tuber\u00eda de acero inoxidable 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>Est\u00e1ndar de fabricaci\u00f3n disponible para tuber\u00eda de acero inoxidable 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>Capacidad de fabricaci\u00f3n y suministro:<\/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\">Producto:<\/td>\n<td valign=\"top\">Tuber\u00edas y tubos de acero inoxidable<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Calificaci\u00f3n<\/td>\n<td valign=\"top\">347, 347H, 1.4550<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Dimensi\u00f3n:<\/td>\n<td valign=\"top\">1\/2 \u201d~ 24\u201d para smls, 6 \u201d~ 104\u201d para tuber\u00eda EFW<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Cronograma:<\/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\">Escribe:<\/td>\n<td valign=\"top\">Sin costura \/ soldada<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Artesan\u00eda de fabricaci\u00f3n<\/td>\n<td valign=\"top\">Estirado en fr\u00edo, laminado en fr\u00edo (ERW \/ EFW para soldado)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Extremo de tuber\u00eda<\/td>\n<td valign=\"top\">Extremo liso, extremo biselado, pisado<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" bgcolor=\"#00a0e9\">Condiciones de entrega<\/td>\n<td valign=\"top\">Recocido de soluci\u00f3n, recocido brillante<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><strong>Caracter\u00edsticas de la tuber\u00eda de acero inoxidable 347 \/ 347H<\/strong><\/h4>\n<ul>\n \t<li>Excelente resistencia a altas temperaturas.<\/li>\n \t<li>Resistencia y protecci\u00f3n contra la corrosi\u00f3n similares a las de la aleaci\u00f3n 321<\/li>\n \t<li>Se utiliza para equipos soldados pesados cuando el recocido no es posible<\/li>\n \t<li>Buena resistencia a la oxidaci\u00f3n, a la par con la mayor\u00eda de los otros aceros inoxidables austen\u00edticos<\/li>\n \t<li>El carbono m\u00e1s alto permite mejores propiedades de fluencia a alta temperatura<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>Comparaci\u00f3n de materiales del acero inoxidable 347 de ASTM \u2013EN \u2013JIS -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\u00f3n<\/strong><\/p>\n<\/td>\n<td colspan=\"2\" nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Estados Unidos<\/strong><\/p>\n<\/td>\n<td rowspan=\"2\" nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Kansas<\/strong><\/p>\n<\/td>\n<td rowspan=\"2\" nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>EN \/ DIN<\/strong><\/p>\n<\/td>\n<td rowspan=\"2\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>COMO<\/strong><\/p>\n<\/td>\n<td rowspan=\"2\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>SNC<\/strong><\/p>\n<\/td>\n<td nowrap=\"nowrap\" bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>ESTRUENDO<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Calificaci\u00f3n<\/strong><\/p>\n<\/td>\n<td bgcolor=\"#00a0e9\">\n<p align=\"center\"><strong>Nuevo (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>Calificaci\u00f3n<\/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>Solicitud<\/strong>\n\n<strong>Tuber\u00eda de acero inoxidable 347H<\/strong>\u00a0se utiliza principalmente donde la resistencia a la corrosi\u00f3n y las operaciones sostenidas a temperaturas entre 800 \u00b0 F y 1500 \u00b0 F (427 \u00b0 C ~ 816 \u00b0 C) es de suma importancia. Tambi\u00e9n es un grado superior para su uso en objetos soldados pesados, que no se pueden volver a recocer.\n<ul>\n \t<li>Equipo de producci\u00f3n qu\u00edmica<\/li>\n \t<li>Caldera e intercambiador de calor<\/li>\n \t<li>Tuber\u00eda de refiner\u00eda de petr\u00f3leo y gas<\/li>\n \t<li>Sobrecalentadores radiantes<\/li>\n \t<li>Tuber\u00edas de vapor de alta presi\u00f3n<\/li>\n \t<li>Equipo pesado de pared soldada<\/li>\n \t<li>Chimeneas de escape de aviones<\/li>\n \t<li>Fabricaci\u00f3n de autom\u00f3viles<\/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\">Dimensiones de la tuber\u00eda de acero inoxidable seg\u00fan 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 v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\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\/es\/blog\/347-347h-tubo-de-acero-inoxidable\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta 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