{"id":46677,"date":"2024-05-29T14:31:18","date_gmt":"2024-05-29T14:31:18","guid":{"rendered":"https:\/\/www.kaysuns.com\/?post_type=blog&#038;p=46677"},"modified":"2025-07-01T06:20:10","modified_gmt":"2025-07-01T06:20:10","slug":"904l-vs-1-4539-acero-superinoxidable","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/es\/blog\/904l-vs-1-4539-acero-superinoxidable\/","title":{"rendered":"904L frente a 1.4539 Superacero inoxidable"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"46677\" class=\"elementor elementor-46677\" data-elementor-post-type=\"blog\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-85f6f98 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"85f6f98\" 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-000553b\" data-id=\"000553b\" 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-88b27f0 elementor-widget elementor-widget-heading\" data-id=\"88b27f0\" 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\">904L frente a 1.4539 Superacero inoxidable<\/h2>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-84c0c71 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"84c0c71\" 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-6c85529\" data-id=\"6c85529\" 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-d95bd2c elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"d95bd2c\" data-element_type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTabla de contenido\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__d95bd2c\" aria-expanded=\"true\" aria-label=\"\u041e\u0442\u043a\u0440\u044b\u0442\u044c \u043e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435\" data-no-translation-aria-label=\"\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__d95bd2c\" aria-expanded=\"true\" aria-label=\"\u0417\u0430\u043a\u0440\u044b\u0442\u044c \u043e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435\" data-no-translation-aria-label=\"\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__d95bd2c\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5be456d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5be456d\" 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-20512d2\" data-id=\"20512d2\" 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-5ee7173 elementor-widget elementor-widget-text-editor\" data-id=\"5ee7173\" 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>Recientemente, uno de nuestros clientes europeos necesita 1.4539 <a href=\"https:\/\/www.kaysuns.com\/es\/bridas-de-acero-inoxidable\/\" target=\"_blank\">brida de acero inoxidable<\/a>pero el material de grado EN es dif\u00edcil de encontrar en China. As\u00ed que intent\u00e9 ver si pod\u00eda utilizar ASTM SA182 F904L en su lugar. Busqu\u00e9 las normas pertinentes para este fin y consult\u00e9 a los expertos correspondientes. Pensamos que el actual material 904L fabricado en China puede sustituir al 1.4539, y es reconocido por el cliente.<\/p><p>Veamos cu\u00e1l es la diferencia entre 904L y 1.4539.<\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f0741b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f0741b2\" 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-b04ac93\" data-id=\"b04ac93\" 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-82f9495 elementor-widget elementor-widget-image\" data-id=\"82f9495\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"766\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2024\/05\/\u5fae\u4fe1\u56fe\u7247_20240313165625-1024x766.png\" class=\"attachment-large size-large wp-image-46679\" alt=\"904L frente a 1.4539\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2024\/05\/\u5fae\u4fe1\u56fe\u7247_20240313165625-1024x766.png 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2024\/05\/\u5fae\u4fe1\u56fe\u7247_20240313165625-300x224.png 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2024\/05\/\u5fae\u4fe1\u56fe\u7247_20240313165625-768x575.png 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2024\/05\/\u5fae\u4fe1\u56fe\u7247_20240313165625-1536x1149.png 1536w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2024\/05\/\u5fae\u4fe1\u56fe\u7247_20240313165625-16x12.png 16w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2024\/05\/\u5fae\u4fe1\u56fe\u7247_20240313165625.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7e017e7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e017e7\" 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-0527b0c\" data-id=\"0527b0c\" 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-40fe390 elementor-widget elementor-widget-text-editor\" data-id=\"40fe390\" 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<h3>Diferencias de composici\u00f3n qu\u00edmica entre 904L y 1.4539<\/h3>\n<table>\n<thead>\n<tr>\n<th>Elemento<\/th>\n<th>ES 10222-5 1.4539 (%)<\/th>\n<th>ASTM SA182 F904L (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Carbono (C)<\/td>\n<td>\u2264 0.020<\/td>\n<td>\u2264 0.020<\/td>\n<\/tr>\n<tr>\n<td>Manganeso (Mn)<\/td>\n<td>\u2264 2.00<\/td>\n<td>\u2264 2.00<\/td>\n<\/tr>\n<tr>\n<td>F\u00f3sforo (P)<\/td>\n<td>\u2264 0.030<\/td>\n<td>\u2264 0.045<\/td>\n<\/tr>\n<tr>\n<td>Azufre (S)<\/td>\n<td>\u2264 0.010<\/td>\n<td>\u2264 0.035<\/td>\n<\/tr>\n<tr>\n<td>Silicio (Si)<\/td>\n<td>\u2264 0.70<\/td>\n<td>\u2264 1.00<\/td>\n<\/tr>\n<tr>\n<td>Cromo (Cr)<\/td>\n<td>19:00 \u2013 21:00<\/td>\n<td>19:00 \u2013 23:00<\/td>\n<\/tr>\n<tr>\n<td>N\u00edquel (Ni)<\/td>\n<td>24:00 \u2013 26:00<\/td>\n<td>23:00 \u2013 28:00<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.kaysuns.com\/es\/papel-del-molibdeno-en-los-tubos-y-accesorios-de-acero-inoxidable\/\" target=\"_blank\">Molibdeno<\/a> (Mo)<\/td>\n<td>4,00 \u2013 5,00<\/td>\n<td>4,00 \u2013 5,00<\/td>\n<\/tr>\n<tr>\n<td>Cobre (Cu)<\/td>\n<td>1,20 \u2013 2,00<\/td>\n<td>1,00 \u2013 2,00<\/td>\n<\/tr>\n<tr>\n<td>Nitr\u00f3geno (N)<\/td>\n<td>\u2264 0.15<\/td>\n<td>\u2264 0.10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Diferencias entre las propiedades mec\u00e1nicas de 904L y 1.4539<\/h3>\n<table>\n<thead>\n<tr>\n<th>Propiedad<\/th>\n<th>EN 10222-5 1.4539<\/th>\n<th>ASTM SA182 F904L<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Fuerza de Tensi\u00f3n<\/td>\n<td>520 - 720 MPa<\/td>\n<td>\u2265490 MPa<\/td>\n<\/tr>\n<tr>\n<td>L\u00edmite el\u00e1stico (0,2%)<\/td>\n<td>\u2265 220 MPa<\/td>\n<td>\u2265 215 MPa<\/td>\n<\/tr>\n<tr>\n<td>Alargamiento<\/td>\n<td>\u2265 35%<\/td>\n<td>\u2265 35%<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3>Requisitos de las pruebas de impacto a baja temperatura<\/h3>\n<table>\n<thead>\n<tr>\n<th>Propiedad<\/th>\n<th>EN 10222-5 1.4539<\/th>\n<th>ASTM SA182 F904L<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Prueba de impacto a baja temperatura<\/td>\n<td>120J @20\u2103<\/td>\n<td>No exigido espec\u00edficamente por la norma<\/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<div class=\"elementor-element elementor-element-1387c61 elementor-widget elementor-widget-text-editor\" data-id=\"1387c61\" 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>Bas\u00e1ndose en los resultados de la comparaci\u00f3n, ASTM SA182 F904L puede utilizarse generalmente como sustituto de EN 10222-5 1.4539 en la mayor\u00eda de las aplicaciones. Los dos materiales tienen composiciones qu\u00edmicas y propiedades mec\u00e1nicas muy similares, con s\u00f3lo peque\u00f1as diferencias como se indica a continuaci\u00f3n:<\/p><h3>Diferencias en la composici\u00f3n qu\u00edmica<\/h3><ul><li><strong>F\u00f3sforo (P)<\/strong> y <strong>Azufre (S)<\/strong> son ligeramente superiores en 904L.<\/li><li>La gama para <strong>Cromo (Cr)<\/strong> y <strong>N\u00edquel (Ni)<\/strong> es ligeramente mayor en el 904L, lo que podr\u00eda afectar a la resistencia a la corrosi\u00f3n en determinados casos.<\/li><li><strong>Cobre (Cu)<\/strong> El l\u00edmite superior es ligeramente superior en 1,4539.<\/li><li><strong>N\u00edquel (Ni) <\/strong>El 1.4539 tiene un requisito m\u00ednimo de n\u00edquel 1% mayor que el 904L, que es probablemente la mayor diferencia.<\/li><\/ul><h3>Diferencias en las propiedades mec\u00e1nicas<\/h3><ul><li>El 1.4539 tiene un requisito m\u00ednimo de resistencia a la tracci\u00f3n superior, pero la diferencia no es significativa.<\/li><li>Otras propiedades mec\u00e1nicas, como el l\u00edmite el\u00e1stico y el alargamiento, son pr\u00e1cticamente id\u00e9nticas.<\/li><\/ul><h3>Prueba de impacto a baja temperatura<\/h3><p>1.4539 tiene un requisito de impacto a baja temperatura. Sin embargo, seg\u00fan nuestra experiencia, el 904L tambi\u00e9n puede cumplir f\u00e1cilmente el m\u00ednimo de 120J .<\/p><h3>Resumen de 904L frente a 1.4539<\/h3><p>Dada la similitud de la composici\u00f3n qu\u00edmica y las propiedades mec\u00e1nicas, la norma ASTM SA182 F904L puede utilizarse a menudo como sustituto de la norma EN 10222-5 1.4539. De hecho, seg\u00fan nuestra experiencia, el 904L con un contenido real de Ni de 24% o superior es totalmente conforme con 1.4539. Tambi\u00e9n hemos utilizado 904L para pruebas de propiedades mec\u00e1nicas relacionadas, y los resultados est\u00e1n todos dentro del rango de 1.4539. Si necesita estos informes de ensayo, p\u00f3ngase en contacto con nosotros.<\/p><p>Sin embargo, para garantizar la plena compatibilidad y el rendimiento, especialmente en entornos espec\u00edficos o extremos (por ejemplo, cuando existen requisitos estrictos de resistencia a la corrosi\u00f3n), es aconsejable realizar evaluaciones y ensayos adicionales para verificar que el 904L cumple todos los requisitos t\u00e9cnicos necesarios. Si existen requisitos estrictos para determinados elementos qu\u00edmicos o caracter\u00edsticas de rendimiento en aplicaciones pr\u00e1cticas, se recomienda consultar a un ingeniero de materiales o especialista pertinente.<\/p><p>\u00a0<\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6968d14 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6968d14\" 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-e568efb\" data-id=\"e568efb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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":46679,"template":"","categories":[316,186],"tags":[],"class_list":["post-46677","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-blog","category-stainless-steel-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>904L vs 1.4539 Super Stainless Steel - KAYSUNS<\/title>\n<meta name=\"description\" content=\"What&#039;s the difference between 904L and 1.4539 ? 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