{"id":1155,"date":"2026-04-24T11:05:07","date_gmt":"2026-04-24T09:05:07","guid":{"rendered":"https:\/\/nitinox.com\/?page_id=1155"},"modified":"2026-09-09T10:03:41","modified_gmt":"2026-09-09T08:03:41","slug":"en-13964-xm19-nitronic-50","status":"publish","type":"page","link":"https:\/\/nitinox.com\/en\/materiales\/austenitic\/en-13964-xm19-nitronic-50\/","title":{"rendered":"EN 1.3964 \/ XM19 \/ Nitronic 50"},"content":{"rendered":"<h1>EN 1.3964 \/ XM19 \/ Nitronic 50<\/h1>\n<h2>Description<\/h2>\n<p>El <strong>1.3964 (Nitronic 50)<\/strong> es un acero inoxidable austen\u00edtico reforzado con nitr\u00f3geno que ofrece una combinaci\u00f3n superior de resistencia a la corrosi\u00f3n y fuerza mec\u00e1nica, superando significativamente a los aceros inoxidables 316\/316L y 317\/317L. A diferencia de muchos grados austen\u00edticos, el XM-19 mantiene una <strong>permeabilidad magn\u00e9tica muy baja<\/strong> incluso despu\u00e9s de un trabajo en fr\u00edo severo o exposici\u00f3n a temperaturas bajo cero. Su excelente resistencia a las picaduras (pitting) y a la corrosi\u00f3n en ambientes marinos lo convierte en el material premium para aplicaciones navales y de petr\u00f3leo y gas.<\/p>\n<h3>Resumen (Overview)<\/h3>\n<table style=\"width:100%; border-collapse: collapse; margin-bottom: 20px; text-align: left;\">\n<thead>\n<tr style=\"background-color: #f2f2f2; border-bottom: 2px solid #ddd;\">\n<th style=\"padding: 10px;\">Propiedad<\/th>\n<th style=\"padding: 10px;\">Valor (T\u00edpico)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom: 1px solid #ddd;\">\n<td style=\"padding: 10px;\">Densidad<\/td>\n<td style=\"padding: 10px;\">7.88 g\/cm\u00b3<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #ddd;\">\n<td style=\"padding: 10px;\">Dureza (HBW)<\/td>\n<td style=\"padding: 10px;\">~200 &#8211; 240 HB<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #ddd;\">\n<td style=\"padding: 10px;\">Magnetismo<\/td>\n<td style=\"padding: 10px;\">No (Amagn\u00e9tico)<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #ddd;\">\n<td style=\"padding: 10px;\">L\u00edmite El\u00e1stico (0.2%)<\/td>\n<td style=\"padding: 10px;\">\u2265 380 MPa (Recocido)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Est\u00e1ndares e Equivalencias<\/h3>\n<table style=\"width:100%; border-collapse: collapse; margin-bottom: 20px; text-align: left;\">\n<thead>\n<tr style=\"background-color: #f2f2f2; border-bottom: 2px solid #ddd;\">\n<th style=\"padding: 10px;\">Grade<\/th>\n<th style=\"padding: 10px;\">UNS<\/th>\n<th style=\"padding: 10px;\">EN \/ DIN<\/th>\n<th style=\"padding: 10px;\">ASTM<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px;\">Nitronic 50 \/ XM-19<\/td>\n<td style=\"padding: 10px;\">S20910<\/td>\n<td style=\"padding: 10px;\">1.3964 (X2CrNiMnMoNNi21-16-5-3)<\/td>\n<td style=\"padding: 10px;\">A276 \/ A479<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Uso en el Mundo Real<\/h2>\n<ul>\n<li><strong>Marina y Submarina:<\/strong> Ejes de transmisi\u00f3n marinos, herrajes de barcos y componentes expuestos al agua de mar.<\/li>\n<li><strong>Petr\u00f3leo y Gas:<\/strong> Componentes de fondo de pozo, acoplamientos, v\u00e1lvulas y sistemas de bombeo de alta presi\u00f3n.<\/li>\n<li><strong>Procesamiento Qu\u00edmico:<\/strong> Intercambiadores de calor y recipientes que manejan \u00e1cidos y cloruros agresivos.<\/li>\n<\/ul>\n<h3>Est\u00e1ndares Internacionales<\/h3>\n<p>\n<strong>ASTM:<\/strong> A182 (Forjados), A240 (Placas), A276 (Barras), A479<br \/>\n<strong>ASME:<\/strong> SA479, SA182<br \/>\n<strong>UNS:<\/strong> S20910<br \/>\n<strong>EN \/ Werkstoff:<\/strong> 1.3964\n<\/p>\n<h3>Informaci\u00f3n de Procesamiento y Tratamiento T\u00e9rmico<\/h3>\n<ul>\n<li><strong>Forjado:<\/strong> Se calienta uniformemente a 1150\u00b0C &#8211; 1200\u00b0C. No debe forjarse por debajo de los 930\u00b0C para asegurar una estructura \u00f3ptima.<\/li>\n<li><strong>Recocido de Soluci\u00f3n:<\/strong> T\u00edpicamente entre 1040\u00b0C y 1120\u00b0C seguido de enfriamiento r\u00e1pido. Esto proporciona la mejor resistencia a la corrosi\u00f3n.<\/li>\n<li><strong>Resistencia Mec\u00e1nica:<\/strong> Disponible en condiciones \u00abAnnealed\u00bb (Recocido) o \u00abHigh Strength\u00bb (Trabajado en caliente\/fr\u00edo) para aplicaciones que requieren un l\u00edmite el\u00e1stico muy elevado.<\/li>\n<li><strong>Soldadura:<\/strong> Excelente soldabilidad. Se recomienda el uso de materiales de aporte compatibles (como Nitronic 50W) para mantener la resistencia a la corrosi\u00f3n y las propiedades mec\u00e1nicas en la zona de soldadura.<\/li>\n<\/ul>\n<h3>Enlaces \u00fatiles para EN 1.3964 \/ XM19 \/ Nitronic 50<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.atimaterials.com\/Products\/Documents\/datasheets\/stainless-specialty-steel\/austenitic\/ati_50_tds_en1_v1.pdf\">Ficha t\u00e9cnica de ATI 50 \/ XM-19 (PDF)<\/a> \u2014 Gu\u00eda completa de especificaciones del fabricante que detalla la composici\u00f3n qu\u00edmica, el tratamiento t\u00e9rmico y las propiedades mec\u00e1nicas de ATI.<\/li>\n<li><a href=\"https:\/\/www.nace.org\/\">NACE International (NACE MR0175 \/ ISO 15156)<\/a> \u2014 Portal de referencia para las normas que regulan los materiales utilizados en entornos con presencia de H2S en la producci\u00f3n de petr\u00f3leo y gas, relevante para UNS S20910.<\/li>\n<li><a href=\"https:\/\/www.sae.org\/\">Normas de SAE International<\/a> \u2014 Base de datos autorizada para especificaciones aeroespaciales y de materiales, incluyendo la norma AMS 5764 para Nitronic 50.<\/li>\n<\/ul>\n<hr>\n<p>Si desea m\u00e1s informaci\u00f3n o un presupuesto, <a href=\"\/en\/contact-us\/\">Contact us<\/a>.<\/p>\n<hr>\n<p>Tambi\u00e9n puede encontrar la lista completa de materiales similares en <a href=\"\/en\/materials\/austenitic\/\">la p\u00e1gina principal de Austenitic<\/a>.<\/p>\n<h5><strong>P\u00f3ngase en contacto con nosotros si desea m\u00e1s informaci\u00f3n o una cotizaci\u00f3n.<\/strong><\/h5>","protected":false},"excerpt":{"rendered":"<p>EN 1.3964 \/ XM19 \/ Nitronic 50 Descripci\u00f3n El 1.3964 (Nitronic 50) es un acero inoxidable austen\u00edtico reforzado con nitr\u00f3geno que ofrece una combinaci\u00f3n superior de resistencia a la corrosi\u00f3n y fuerza mec\u00e1nica, superando significativamente a los aceros inoxidables 316\/316L y 317\/317L. A diferencia de muchos grados austen\u00edticos, el XM-19 mantiene una permeabilidad magn\u00e9tica muy [&hellip;] <a class=\"more-link\" href=\"https:\/\/nitinox.com\/en\/materiales\/austenitic\/en-13964-xm19-nitronic-50\/\">Read More &#10095;&#10095;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":300,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","pgc_sgb_lightbox_settings":"","footnotes":""},"class_list":["post-1155","page","type-page","status-publish","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>EN 1.3964 \/ XM19 \/ Nitronic 50 - Nitinox<\/title>\n<meta name=\"description\" content=\"Discover specifications, datasheets, and reference standards for EN 1.3964 \/ XM19 \/ Nitronic 50 stainless steel.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nitinox.com\/en\/materials\/austenitic\/en-13964-xm19-nitronic-50\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EN 1.3964 \/ XM19 \/ Nitronic 50 - 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