{"id":57066,"date":"2026-01-28T06:00:50","date_gmt":"2026-01-28T06:00:50","guid":{"rendered":"https:\/\/www.kaysuns.com\/?post_type=blog&#038;p=57066"},"modified":"2026-02-02T03:10:59","modified_gmt":"2026-02-02T03:10:59","slug":"diferencia-entre-ss-304-y-430","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/es\/blog\/diferencia-entre-ss-304-y-430\/","title":{"rendered":"\u00bfCu\u00e1l es la diferencia entre el acero inoxidable 304 y el 430?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"57066\" class=\"elementor elementor-57066\" data-elementor-post-type=\"blog\">\n\t\t\t\t<div class=\"elementor-element elementor-element-814114c e-flex e-con-boxed e-con e-parent\" data-id=\"814114c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a83ad66 elementor-widget elementor-widget-text-editor\" data-id=\"a83ad66\" 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<strong>304 y 430<\/strong> Los aceros inoxidables poseen distintas composiciones qu\u00edmicas, que determinan su comportamiento en diferentes entornos, por lo que la elecci\u00f3n de un grado incorrecto puede provocar una r\u00e1pida corrosi\u00f3n o fallos mec\u00e1nicos.\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\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c70e418 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c70e418\" 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-a4be266\" data-id=\"a4be266\" 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-5cdcc27 elementor-widget elementor-widget-heading\" data-id=\"5cdcc27\" 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\">304 Austen\u00edtico VS 430 Ferr\u00edtico<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54fa715 elementor-widget elementor-widget-text-editor\" data-id=\"54fa715\" 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\tLa diferencia m\u00e1s importante entre el 304 y el 430 radica en sus estructuras cristalinas. El acero inoxidable 304 pertenece a la familia \u201causten\u00edtica\u201d, en la que su alto contenido en n\u00edquel altera la disposici\u00f3n at\u00f3mica, haciendo que el metal sea no magn\u00e9tico y muy d\u00factil. Esta estructura le permite destacar en temperaturas extremas y entornos de alta presi\u00f3n.\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-3cf90c6 elementor-widget elementor-widget-text-editor\" data-id=\"3cf90c6\" 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\tEn cambio, el acero inoxidable 430 es una aleaci\u00f3n \u201cferr\u00edtica\u201d, que contiene cromo pero tiene menos n\u00edquel, por lo que es magn\u00e9tico y similar al acero al carbono. Aunque el 430 destaca en aplicaciones espec\u00edficas, su adaptabilidad estructural es inferior a la del 304.\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-fede7d1 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fede7d1\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6bf484c\" data-id=\"6bf484c\" 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-5da1f99 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"5da1f99\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Qu\u00e9 hacemos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85fccb6 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"85fccb6\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" 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<ul><li>Plato<\/li><li>Hoja<\/li><li>Piezas forjadas<\/li><li>Barra redonda<\/li><\/ul>\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-c1e91e3 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"c1e91e3\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" 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<ul><li>Brida<\/li><li>Tuber\u00edas<\/li><li>Accesorios<\/li><li>Personalizado<\/li><\/ul>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2686e2c\" data-id=\"2686e2c\" 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-da8fd47 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"da8fd47\" 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>M\u00e1s informaci\u00f3n\u00a0<\/p>\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-2dda1fa elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"2dda1fa\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\" id=\"#241018\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contacto<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-8caa9b4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8caa9b4\" 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-aca1624\" data-id=\"aca1624\" 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-adfde31 elementor-widget elementor-widget-heading\" data-id=\"adfde31\" 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\">304 y 430:Composici\u00f3n qu\u00edmica<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51f09ea elementor-widget elementor-widget-text-editor\" data-id=\"51f09ea\" 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\tLa \u201creceta\u201d qu\u00edmica del 304 y el 430 influye directamente en su capacidad para resistir la oxidaci\u00f3n.El grado 304 suele incluir 18% de cromo y 8% de n\u00edquel. Esta combinaci\u00f3n crea una capa pasiva muy estable en la superficie del metal.\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-69e26f2 elementor-widget elementor-widget-text-editor\" data-id=\"69e26f2\" 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\tEl 430 suele contener entre 16% y 18% de cromo, pero casi nada de n\u00edquel (menos de 0,75%). Sin n\u00edquel, la pel\u00edcula protectora de \u00f3xido es menos resistente, lo que hace que el 430 sea m\u00e1s susceptible a las picaduras en entornos h\u00famedos o salinos, por lo que la mayor\u00eda de los sistemas de tuber\u00edas industriales prefieren el 304 por su fiabilidad a largo plazo.\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-cfb0b5e elementor-widget elementor-widget-heading\" data-id=\"cfb0b5e\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Comparaci\u00f3n de la composici\u00f3n qu\u00edmica<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab475c1 elementor-widget elementor-widget-text-editor\" data-id=\"ab475c1\" 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<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Elemento (%)<\/th>\n<th>Grado 304<\/th>\n<th>Grado 430<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Cr<\/td>\n<td>18,0 \u2013 20,0<\/td>\n<td>16,0 \u2013 18,0<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Ni<\/td>\n<td>8,0 \u2013 10,5<\/td>\n<td>0,75 M\u00e1x<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Minnesota<\/td>\n<td>2,0 M\u00e1x<\/td>\n<td>1,0 M\u00e1x<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">C<\/td>\n<td>0,08 M\u00e1x<\/td>\n<td>0,12 M\u00e1x<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Fe<\/td>\n<td>Equilibrio<\/td>\n<td>Equilibrio<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">C<\/td>\n<td>0,08 M\u00e1x<\/td>\n<td>0,12 M\u00e1x<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-d5c79b1 e-flex e-con-boxed e-con e-parent\" data-id=\"d5c79b1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68bba46 elementor-widget elementor-widget-heading\" data-id=\"68bba46\" 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\">304 y 430:Propiedades mec\u00e1nicas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6869d6d elementor-widget elementor-widget-text-editor\" data-id=\"6869d6d\" 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<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Propiedad<\/th>\n<th>Grado 304<\/th>\n<th>Grado 430<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Resistencia a la tracci\u00f3n, m\u00edn.<\/td>\n<td>75 ksi (515 MPa)<\/td>\n<td>65 ksi (450 MPa)<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">L\u00edmite el\u00e1stico (0,2%), m\u00edn.<\/td>\n<td>30 ksi (205 MPa)<\/td>\n<td>30 ksi (205 MPa)<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Alargamiento (en 2in o 50mm), min.<\/td>\n<td>40%<\/td>\n<td>22%<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Dureza, m\u00e1x.<\/td>\n<td>92 HRB (201 HBW)<\/td>\n<td>89 HRB (183 HBW)<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c43c579 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c43c579\" 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-efd48e6\" data-id=\"efd48e6\" 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-9cc82f6 elementor-widget elementor-widget-heading\" data-id=\"9cc82f6\" 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\">304 y 430: Puntuaci\u00f3n PREN<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d998935 elementor-widget elementor-widget-text-editor\" data-id=\"d998935\" 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>Para ir m\u00e1s all\u00e1 de las descripciones generales,los ingenieros suelen utilizar el <a href=\"https:\/\/www.kaysuns.com\/es\/blog\/que-es-el-pren\/\" target=\"_blank\" rel=\"noopener\">\u00cdndice de resistencia a la corrosi\u00f3n por picaduras (PREN)<\/a> para evaluar el 304 y el 430. Dado que el Grado 304 suele contener trazas de Nitr\u00f3geno y m\u00e1s Cromo, su puntuaci\u00f3n PREN es sistem\u00e1ticamente superior a la del Grado 430.<br \/>El valor PREN para el acero inoxidable 304 es <strong>18-20<\/strong>,mientras que la del acero inoxidable 430 es <strong>16-18<\/strong>.<\/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-e787d3a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e787d3a\" 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-f6c4f2f\" data-id=\"f6c4f2f\" 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-b26b8f4 elementor-widget elementor-widget-heading\" data-id=\"b26b8f4\" 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\">304 Y 430:Rendimiento en sistemas de tuber\u00edas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-608553a elementor-widget elementor-widget-heading\" data-id=\"608553a\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Aplicaci\u00f3n del grado 304<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abb49bd elementor-widget elementor-widget-text-editor\" data-id=\"abb49bd\" 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\tSeleccionamos material de Grado 304 para la gran mayor\u00eda de nuestros <a href=\"https:\/\/www.kaysuns.com\/es\/accesorios-de-tuberia-de-acero-inoxidable\/\" target=\"_blank\" rel=\"noopener\">accesorios de tuber\u00eda de acero inoxidable<\/a> Su excepcional soldabilidad y dureza lo convierten en la elecci\u00f3n ideal para tuber\u00edas qu\u00edmicas de alta presi\u00f3n. Este material mantiene la integridad en entornos de baja temperatura y resiste la corrosi\u00f3n de la mayor\u00eda de los \u00e1cidos oxidantes. Para sistemas de transporte de agua, alimentos o productos qu\u00edmicos, el material de grado 304 es la selecci\u00f3n est\u00e1ndar de la industria.\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-1277cbc elementor-widget elementor-widget-heading\" data-id=\"1277cbc\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Aplicaci\u00f3n del Grado 430<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84740b6 elementor-widget elementor-widget-text-editor\" data-id=\"84740b6\" 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\tEl acero inoxidable de grado 430 se utiliza m\u00e1s com\u00fanmente en componentes de tuber\u00edas de interior o decorativos,como conductos de escape de cocina o piezas embellecedoras de electrodom\u00e9sticos.Debido a su ausencia de n\u00edquel,es significativamente menos caro que el grado 304.Sin embargo,debido a que se vuelve quebradizo a bajas temperaturas y es dif\u00edcil de soldar sin un tratamiento t\u00e9rmico especial,este material se utiliza raramente en sistemas de tuber\u00edas de acero inoxidable de alta presi\u00f3n.\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<div class=\"elementor-element elementor-element-19879dc e-flex e-con-boxed e-con e-parent\" data-id=\"19879dc\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18c910f elementor-cta--layout-image-right elementor-cta--mobile-layout-image-above elementor-cta--skin-classic elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"18c910f\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/01\/What-is-The-Difference-Between-Stainless-Steel-304-And-430-CTA-scaled-e1769579883358.webp);\" role=\"img\" aria-label=\"Diferencia entre el acero inoxidable 304 y el 430 - CTA\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tNo dude en ponerse en contacto con nosotros.\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tKAYSUNS ofrece soluciones de paquete para materiales de tuber\u00edas como tubos, accesorios, bridas, v\u00e1lvulas, placas, piezas forjadas, lingotes de acero inoxidable, aceros d\u00faplex y aleados, todo tipo de elementos de fijaci\u00f3n (pernos, tuercas, arandelas planas, arandelas de bala) y otros productos. Aceptamos el servicio personalizado para nuestros productos y algunos de ellos pueden suministrarse en peque\u00f1as cantidades. Si tiene alguna pregunta sobre nuestra empresa y nuestros productos, no dude en ponerse en contacto con nosotros.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<span class=\"elementor-cta__button elementor-button elementor-size-\">\n\t\t\t\t\t\tObtener COTIZACI\u00d3N\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e7d8e86 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e7d8e86\" 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-aae8bbb\" data-id=\"aae8bbb\" 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-6c12344 elementor-widget elementor-widget-heading\" data-id=\"6c12344\" 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\">304 y 430: retos de soldadura y fabricaci\u00f3n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c34d1c0 elementor-widget elementor-widget-text-editor\" data-id=\"c34d1c0\" 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\tLa soldadura de estos dos tipos de acero inoxidable requiere conocimientos especializados. El acero inoxidable 304 es famoso por su excelente soldabilidad, que no requiere precalentamiento ni un complejo enfriamiento posterior a la soldadura. <a href=\"https:\/\/www.kaysuns.com\/es\/brida-de-acero-inoxidable\/\" target=\"_blank\" rel=\"noopener\">Brida de acero inoxidable 304<\/a> utilizando m\u00e9todos de soldadura est\u00e1ndar TIG (gas inerte de tungsteno) o MIG (gas inerte met\u00e1lico).\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-9596187 elementor-widget elementor-widget-text-editor\" data-id=\"9596187\" 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\tSin embargo, soldar acero inoxidable 430 es bastante m\u00e1s dif\u00edcil. El calor generado por el arco provoca el crecimiento del grano de metal, lo que da lugar a soldaduras d\u00e9biles y quebradizas. Si es necesario soldar acero inoxidable 430, suele ser necesario precalentarlo a 150\u00b0C. Incluso entonces, la soldadura puede no soportar grandes tensiones mec\u00e1nicas. Para garantizar una uni\u00f3n robusta de las bridas, los profesionales optan casi siempre por el acero inoxidable 304.\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-a52e546 elementor-widget elementor-widget-heading\" data-id=\"a52e546\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Gu\u00eda pr\u00e1ctica de selecci\u00f3n para ingenieros<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e663c1 elementor-widget elementor-widget-text-editor\" data-id=\"3e663c1\" 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<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Propiedad<\/th>\n<th>Grado 304<\/th>\n<th>Grado 430<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Resistencia a la corrosi\u00f3n<\/td>\n<td>Excelente (alto)<\/td>\n<td>Moderado (Bajo)<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Soldabilidad<\/td>\n<td>Destacado<\/td>\n<td>Pobre \/ Dif\u00edcil<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Coste<\/td>\n<td>M\u00e1s alto (debido al n\u00edquel)<\/td>\n<td>Inferior (Econ\u00f3mico)<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Caso de uso ideal<\/td>\n<td>Tuber\u00edas de proceso y bridas<\/td>\n<td>Entorno decorativo y seco<\/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-8e0e2c9 elementor-widget elementor-widget-text-editor\" data-id=\"8e0e2c9\" 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\tEl material de grado 304 presenta un \u00edndice de alargamiento de aproximadamente 40%, lo que permite doblarlo en formas complejas sin que se agriete. Por el contrario, el material de grado 430 presenta una ductilidad significativamente menor (aproximadamente 20%). A bajas temperaturas, los accesorios de tuber\u00eda de grado 430 se vuelven quebradizos, lo que supone un riesgo de \u201cagrietamiento por tensi\u00f3n\u201d en sistemas de tuber\u00edas de alta vibraci\u00f3n.\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-cfad243 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cfad243\" 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-121d2b8\" data-id=\"121d2b8\" 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-cd5ad62 elementor-widget elementor-widget-heading\" data-id=\"cd5ad62\" 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\">Resistencia a la corrosi\u00f3n: picaduras y oxidaci\u00f3n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e145647 elementor-widget elementor-widget-text-editor\" data-id=\"e145647\" 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\tAl comparar el 304 y el 430, hay que tener en cuenta la \u201cresistencia a las picaduras\u201d. El 304 soporta mucho mejor los iones de cloruro (como la sal) que el 430. Si un tubo de 430 permanece en un ambiente h\u00famedo o salino, desarrollar\u00e1 r\u00e1pidamente peque\u00f1as manchas de \u00f3xido.\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-9752d37 elementor-widget elementor-widget-text-editor\" data-id=\"9752d37\" 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\tEl acero inoxidable 304 mantiene una pel\u00edcula de \u00f3xido resistente y autorreparable gracias a su contenido en n\u00edquel, lo que significa que incluso si se producen ara\u00f1azos en la superficie, la tuber\u00eda puede repararse instant\u00e1neamente por s\u00ed sola. Para infraestructuras cr\u00edticas, esta capacidad de \u201cautorreparaci\u00f3n\u201d compensa suficientemente el coste adicional, ya que evita fugas peligrosas al tiempo que prolonga la vida \u00fatil de toda la red de tuber\u00edas.\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-34f20e0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34f20e0\" 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-50 elementor-top-column elementor-element elementor-element-529ea98\" data-id=\"529ea98\" 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-cd7a2b5 elementor-widget elementor-widget-heading\" data-id=\"cd7a2b5\" 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\">Contacto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6622ad elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"f6622ad\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<span class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tP\u00f3ngase en contacto con nosotros\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element 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