{"id":5694,"date":"2026-06-30T01:46:00","date_gmt":"2026-06-30T01:46:00","guid":{"rendered":"https:\/\/forgesail.com\/?p=5694"},"modified":"2026-09-30T02:39:54","modified_gmt":"2026-09-30T02:39:54","slug":"rail-specifications-guide","status":"publish","type":"post","link":"https:\/\/forgesail.com\/es\/rail-specifications-guide\/","title":{"rendered":"Especificaciones de rieles: La gu\u00eda esencial de 4 normas principales (UIC, AREMA, DIN, GB)"},"content":{"rendered":"<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-bf12fd32197f8edcb084a30e0711521a\"><strong>\u00bfQu\u00e9 son las especificaciones de los ra\u00edles?<\/strong><strong><\/strong><\/h2>\n<p class=\"wp-block-paragraph\">Las especificaciones de los rieles definen las dimensiones f\u00edsicas, las propiedades del material y las tolerancias de calidad que debe cumplir un riel de acero para ser aceptado para su uso en sistemas ferroviarios, de gr\u00faas y de transporte p\u00fablico. Esta gu\u00eda abarca tanto los rieles ferroviarios est\u00e1ndar (utilizados para l\u00edneas principales y trenes ligeros) como los rieles para gr\u00faas. Consulte nuestra <a href=\"https:\/\/forgesail.com\/crane-rail\/\">inventario completo de rieles para gr\u00faas<\/a>Se utilizan en puertos, astilleros, acer\u00edas e instalaciones industriales. Cada norma internacional (UIC, AREMA, DIN y GB) emplea su propia nomenclatura, sistema de medici\u00f3n y criterios de clasificaci\u00f3n. Comprender estas especificaciones es fundamental para ingenieros, profesionales de compras y gestores de proyectos que necesitan obtener productos compatibles para proyectos internacionales.<\/p>\n<p class=\"wp-block-paragraph\">Una especificaci\u00f3n t\u00edpica para rieles incluye:<\/p>\n<ul class=\"wp-block-list\">\n<li>Dimensiones del perfil del riel: ancho de la cabeza, espesor del alma, ancho de la base, altura total<\/li>\n<li>Masa por metro (kg\/m) o por yarda (lb\/yd)<\/li>\n<li>Grado y composici\u00f3n qu\u00edmica del acero (% C, Mn, Si, P, S)<\/li>\n<li>Propiedades mec\u00e1nicas: resistencia a la tracci\u00f3n, l\u00edmite el\u00e1stico, elongaci\u00f3n<\/li>\n<li>Requisitos de dureza: dureza Brinell (HB) o dureza superficial para resistencia al desgaste.<\/li>\n<li>Tolerancias dimensionales: rectitud, torsi\u00f3n, perpendicularidad de la cara final<\/li>\n<li>Opciones de longitud y patrones de perforaci\u00f3n de juntas<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">Sin un conocimiento pr\u00e1ctico de c\u00f3mo se expresan estas especificaciones en diferentes est\u00e1ndares, es f\u00e1cil pedir el producto equivocado. Un perfil de riel AREMA 115RE con compatible <a href=\"https:\/\/forgesail.com\/products\/rail-clips\/\">clips de fijaci\u00f3n de riel<\/a> No se puede intercambiar con UIC 60, aunque sus pesos lineales sean similares. Tenga en cuenta que la serie de perfiles ASCE abarca \u00fanicamente rieles industriales ligeros hasta ASCE 85; no existe la norma \u201cASCE 115RE\u201d. Esta gu\u00eda explica c\u00f3mo interpretar cada norma con claridad.<\/p>\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"711\" height=\"1009\" src=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/02\/crane-rail-cross-section-drawing-of-QU100.png\" alt=\"rail specifications cross section diagram head web base labeled\" class=\"wp-image-5240\" srcset=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/02\/crane-rail-cross-section-drawing-of-QU100.png 711w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/02\/crane-rail-cross-section-drawing-of-QU100-211x300.png 211w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/02\/crane-rail-cross-section-drawing-of-QU100-8x12.png 8w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/><\/figure>\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-57a2e0f5b53d44e59d677d1abe09526b\"><strong>Descripci\u00f3n general de los 4 principales est\u00e1ndares ferroviarios<\/strong><strong><\/strong><\/h2>\n<p class=\"wp-block-paragraph\">Cuatro normas internacionales dominan la industria ferroviaria mundial.<\/p>\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-medium-font-size wp-elements-8b74e7956091db26d6ac8d5f17e87d7d\"><strong>UIC (Uni\u00f3n Internacional de Ferrocarriles)<\/strong><strong><\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Las normas UIC \u2014la antigua UIC 860 ha sido sustituida por completo por la norma europea armonizada EN 13674-1\u2014 rigen los perfiles de las v\u00edas f\u00e9rreas principales y de alta velocidad que se utilizan en Europa, Oriente Medio, \u00c1frica y partes de Asia.<\/p>\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-medium-font-size wp-elements-df603075d720cee1188adf1ea569d5e2\"><strong>AREMA (Asociaci\u00f3n Estadounidense de Ingenier\u00eda Ferroviaria y Mantenimiento de V\u00edas F\u00e9rreas)<\/strong><strong><\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Las normas AREMA (anteriormente AREA) rigen los perfiles de rieles para Norteam\u00e9rica. El sufijo \u201cRE\u201d significa \u201cRail Engineering\u201d (Ingenier\u00eda Ferroviaria), el perfil de riel de alta resistencia m\u00e1s utilizado en las redes de transporte de mercanc\u00edas y pasajeros de Norteam\u00e9rica. Los perfiles se designan por su peso en libras por yarda: 115RE equivale a 115 lb\/yd.<\/p>\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-medium-font-size wp-elements-23035e21d60e5593676442c1d47ca82a\"><strong>DIN (Instituto Alem\u00e1n de Normas)<\/strong><strong><\/strong><\/h3>\n<p class=\"wp-block-paragraph\">La norma DIN abarca tanto los ra\u00edles ferroviarios est\u00e1ndar (DIN EN 13674, en consonancia con la UIC) como los ra\u00edles para gr\u00faas (DIN 536), estos \u00faltimos utilizados en puertos, astilleros y v\u00edas para gr\u00faas industriales.<\/p>\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-medium-font-size wp-elements-63d6b07d37101b2ad2fcf940fc0b456a\"><strong>GB (Guobiao \u2014 Norma Nacional China)<\/strong><strong><\/strong><\/h3>\n<p class=\"wp-block-paragraph\">La producci\u00f3n de ra\u00edles en China se rige por las normas GB. Los ra\u00edles ferroviarios cumplen con la norma GB\/T 2585-2021; los ra\u00edles para gr\u00faas cumplen con la norma metal\u00fargica YB\/T 5055.<\/p>\n<p class=\"wp-block-paragraph\">Para perfiles de rieles de gr\u00faa seg\u00fan las normas DIN, GB y AISC, consulte nuestra <a href=\"https:\/\/forgesail.com\/crane-rail\/\"><u>Gu\u00eda completa sobre rieles para gr\u00faas<\/u><\/a>.<\/p>\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-89834d4f06a3e5991743174812502b6e\"><strong>Lectura de las especificaciones del ferrocarril UIC<\/strong><strong><\/strong><\/h2>\n<p class=\"wp-block-paragraph\">Las especificaciones de los rieles UIC siguen una convenci\u00f3n de nomenclatura basada en la masa nominal por metro.<\/p>\n<style>\n.rail-specs-table { width: 100%; border-collapse: collapse; font-size: 14px; font-family: Poppins, sans-serif; background: transparent; }\n.rail-category-header { cursor: pointer; user-select: none; }\n.rail-category-header td { background: #043384; color: #ffffff; font-size: 16px; font-weight: 700; padding: 14px 12px; border: none; }\n.toggle-icon { float: right; font-size: 18px; font-weight: 700; }\n.inner-header-row th { background: #42A2D9; color: #ffffff; font-size: 13px; font-weight: 600; padding: 14px 12px; text-align: center; border: none; }\n.rail-data-body td { padding: 14px 12px; text-align: center; color: #333333; font-size: 14px; border-bottom: 1px solid #e8e8e8; background: transparent; }\n.rail-data-body .rail-model { font-weight: 600; text-align: left; }\n.rail-data-body tr:nth-child(even) td { background: #f8f9fc; }\n.rail-data-body { display: none; }\n.rail-data-body.open { display: table-row-group; }\n.rail-category-header.active .toggle-icon { transform: rotate(45deg); display: inline-block; }\n@media (max-width: 768px) {\n  .rail-specs-table { font-size: 12px; }\n  .rail-category-header td { font-size: 14px; padding: 10px 8px; }\n  .inner-header-row th, .rail-data-body td { padding: 10px 6px; font-size: 11px; }\n}\n<\/style>\n<p><script>\nfunction toggleRailGroup(el) {\n  var body = el.nextElementSibling;\n  if (body && body.classList.contains('rail-data-body')) {\n    body.classList.toggle('open');\n    el.classList.toggle('active');\n  }\n}\n<\/script><\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Perfil<\/strong><\/td>\n<td><strong>Est\u00e1ndar<\/strong><\/td>\n<td><strong>Masa (kg\/m)<\/strong><\/td>\n<td><strong>Altura (mm)<\/strong><\/td>\n<td><strong>Ancho de la cabeza (mm)<\/strong><\/td>\n<td><strong>Ancho de la base (mm)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>UIC 54<\/td>\n<td>UIC 860 \/ EN 13674-1<\/td>\n<td>54.77<\/td>\n<td>159<\/td>\n<td>70<\/td>\n<td>140<\/td>\n<\/tr>\n<tr>\n<td>UIC 60<\/td>\n<td>UIC 860 \/ EN 13674-1<\/td>\n<td>60.21<\/td>\n<td>172<\/td>\n<td>72<\/td>\n<td>150<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p class=\"wp-block-paragraph\">El perfil UIC 60 es el predominante para las l\u00edneas principales de alta velocidad y de transporte pesado. El UIC 54 sigue siendo com\u00fan para las l\u00edneas secundarias y la infraestructura existente.<\/p>\n<p class=\"wp-block-paragraph\">Grados de acero conformes a la norma EN 13674-1:<\/p>\n<ul class=\"wp-block-list\">\n<li>R260 (anteriormente Grado 900A): resistencia a la tracci\u00f3n m\u00ednima de 880\u2013900 MPa, riel est\u00e1ndar fabricado para uso general en l\u00edneas principales. No endurecido en cabeza.<\/li>\n<li>R350HT (anteriormente Grado 1100A): carril con cabeza endurecida, resistencia a la tracci\u00f3n m\u00ednima \u22651175 MPa para curvas pronunciadas y v\u00edas de transporte pesado. HT = Tratamiento de cabeza endurecida.<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">La especificaci\u00f3n completa de UIC dice: \u201cUIC 60, grado R260 seg\u00fan EN 13674-1, 12 m de longitud, barras de uni\u00f3n de 4 agujeros\u201d.\u201d<\/p>\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-a475874b952b42cc68c8fa5034692ecd\"><strong>Lectura de las especificaciones del riel AREMA<\/strong><strong><\/strong><\/h2>\n<p class=\"wp-block-paragraph\">Las especificaciones de rieles AREMA utilizan el peso en libras por yarda como identificador principal.<\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Perfil<\/strong><\/td>\n<td><strong>Est\u00e1ndar<\/strong><\/td>\n<td><strong>Masa (lb\/yd)<\/strong><\/td>\n<td><strong>Masa (kg\/m)<\/strong><\/td>\n<td><strong>Altura (pulgadas)<\/strong><\/td>\n<td><strong>Altura (mm)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>115RE<\/td>\n<td>AREMA \/ ASTM A1<\/td>\n<td>115<\/td>\n<td>56.9<\/td>\n<td>6.625<\/td>\n<td>168.3<\/td>\n<\/tr>\n<tr>\n<td>132RE<\/td>\n<td>AREMA \/ ASTM A1<\/td>\n<td>132<\/td>\n<td>65.6<\/td>\n<td>7.125<\/td>\n<td>181.0<\/td>\n<\/tr>\n<tr>\n<td>136RE<\/td>\n<td>AREMA \/ ASTM A1<\/td>\n<td>136<\/td>\n<td>68.0<\/td>\n<td>7.3125<\/td>\n<td>185.7<\/td>\n<\/tr>\n<tr>\n<td>ASCE 85<\/td>\n<td>ASCE \/ ASTM A1<\/td>\n<td>85<\/td>\n<td>42.3<\/td>\n<td>5.1875<\/td>\n<td>131.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p class=\"wp-block-paragraph\">El sufijo \u201cRE\u201d significa Rail Engineering (Ingenier\u00eda Ferroviaria), el perfil de riel de servicio pesado m\u00e1s utilizado en Norteam\u00e9rica. La serie ASCE se refiere a rieles industriales ligeros m\u00e1s antiguos para v\u00edas de maniobra.<\/p>\n<p class=\"wp-block-paragraph\">Los grados de acero AREMA se basan en una dureza Brinell m\u00ednima (HB):<\/p>\n<ul class=\"wp-block-list\">\n<li>Carbono est\u00e1ndar (SC): ~260 HB \u2014 l\u00ednea base para patio y pista secundaria<\/li>\n<li>Resistencia intermedia (IS): ~300 HB \u2014 grado est\u00e1ndar para l\u00edneas principales<\/li>\n<li>Alta resistencia (HS): ~340 HB \u2014 de primera calidad para transporte pesado y curvas.<\/li>\n<li>Templado en cabeza (HH): 340\u2013380 HB \u2014 para condiciones de desgaste extremas, a menudo especificado con un certificado de prueba de f\u00e1brica (MTC) para verificaci\u00f3n de calidad.<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">Ejemplo de especificaci\u00f3n AREMA: \u201c136RE, grado HS, 80 pies de longitud, barras de 6 agujeros. Se requiere certificado de prueba de f\u00e1brica (MTC)\u201d.\u201d<\/p>\n<p class=\"wp-block-paragraph\">Consulte el <a href=\"https:\/\/www.arema.org\/\" target=\"_blank\" rel=\"noreferrer noopener\"><u>Manual oficial de AREMA<\/u><\/a>\u00a0para tablas completas.<\/p>\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-b7294e8c5025d96b02232aebde1882eb\"><strong>Lectura de las especificaciones del riel DIN<\/strong><strong><\/strong><\/h2>\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-medium-font-size wp-elements-e00f6c1c9057603636c4789f59cdcc9a\"><strong>Carriles ferroviarios est\u00e1ndar (DIN EN 13674)<\/strong><strong><\/strong><\/h3>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Perfil<\/strong><\/td>\n<td><strong>Est\u00e1ndar<\/strong><\/td>\n<td><strong>Masa (kg\/m)<\/strong><\/td>\n<td><strong>UIC equivalente<\/strong><\/td>\n<td><strong>Uso principal<\/strong><\/td>\n<\/tr>\n<tr>\n<td>DIN S54<\/td>\n<td>DIN EN 13674-1<\/td>\n<td>54.77<\/td>\n<td>UIC 54<\/td>\n<td>L\u00edneas secundarias, v\u00eda industrial<\/td>\n<\/tr>\n<tr>\n<td>DIN S60<\/td>\n<td>DIN EN 13674-1<\/td>\n<td>60.34<\/td>\n<td>UIC 60<\/td>\n<td>L\u00ednea principal, transporte pesado<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-fe91c8d4f97f391cca0d018965aba6f8 wp-block-paragraph\"><strong>Nota: Las normas DIN S54 y UIC 54 comparten una masa total similar, pero las dimensiones del radio de la cabeza y del filete difieren. Las abrazaderas para rieles y los moldes para soldadura aluminot\u00e9rmica no son directamente intercambiables.<\/strong><\/p>\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-medium-font-size wp-elements-d6741b1ba82fa2863c79b1857da65cd4\"><strong>Rieles para gr\u00faas (DIN 536)<\/strong><strong><\/strong><\/h3>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Perfil<\/strong><\/td>\n<td><strong>Ancho de la cabeza (mm)<\/strong><\/td>\n<td><strong>Altura (mm)<\/strong><\/td>\n<td><strong>Ancho de la base (mm)<\/strong><\/td>\n<td><strong>Masa (kg\/m)<\/strong><\/td>\n<td><strong>Solicitud<\/strong><\/td>\n<\/tr>\n<tr>\n<td>A45<\/td>\n<td>45<\/td>\n<td>55<\/td>\n<td>125<\/td>\n<td>22.1<\/td>\n<td>Gr\u00faa ligera para almac\u00e9n<\/td>\n<\/tr>\n<tr>\n<td>A55<\/td>\n<td>55<\/td>\n<td>65<\/td>\n<td>150<\/td>\n<td>31.8<\/td>\n<td>Gr\u00faa p\u00f3rtico peque\u00f1a<\/td>\n<\/tr>\n<tr>\n<td>A65<\/td>\n<td>65<\/td>\n<td>75<\/td>\n<td>175<\/td>\n<td>43.1<\/td>\n<td>Gr\u00faa de taller mediana<\/td>\n<\/tr>\n<tr>\n<td>A75<\/td>\n<td>75<\/td>\n<td>85<\/td>\n<td>200<\/td>\n<td>56.2<\/td>\n<td>Terminal de contenedores, 30-50 t<\/td>\n<\/tr>\n<tr>\n<td>A100<\/td>\n<td>100<\/td>\n<td>95<\/td>\n<td>200<\/td>\n<td>74.3<\/td>\n<td>Astillero, 50-80 t<\/td>\n<\/tr>\n<tr>\n<td>A120<\/td>\n<td>120<\/td>\n<td>105<\/td>\n<td>220<\/td>\n<td>100.0<\/td>\n<td>Puerto importante, &gt;80 t<\/td>\n<\/tr>\n<tr>\n<td>A150<\/td>\n<td>150<\/td>\n<td>150<\/td>\n<td>220<\/td>\n<td>150.3<\/td>\n<td>Acer\u00eda, &gt;150 t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p class=\"wp-block-paragraph\">Para obtener detalles completos sobre las especificaciones de los rieles de gr\u00faa, consulte nuestra <a href=\"https:\/\/forgesail.com\/crane-rail\/\"><u>Gu\u00eda completa de rieles para gr\u00faas<\/u><\/a>.<\/p>\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-43f442c76712a4e4d794e101ca5369e2\"><strong>Lectura de las especificaciones del ferrocarril brit\u00e1nico<\/strong><strong><\/strong><\/h2>\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-medium-font-size wp-elements-468e67d6c4b0397af022d3bf29a74ab4\"><strong>Serie P (Carriles ferroviarios est\u00e1ndar \u2014 GB\/T 2585-2021)<\/strong><strong><\/strong><\/h3>\n<p class=\"wp-block-paragraph\">La \u201cP\u201d designa \u201criel\u201d (\u8f68). La norma m\u00e1s reciente es GB\/T 2585-2021.<\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Perfil<\/strong><\/td>\n<td><strong>Est\u00e1ndar<\/strong><\/td>\n<td><strong>Masa (kg\/m)<\/strong><\/td>\n<td><strong>Altura (mm)<\/strong><\/td>\n<td><strong>Ancho de la cabeza (mm)<\/strong><\/td>\n<td><strong>Ancho de la base (mm)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>P38<\/td>\n<td>GB\/T 2585-2021<\/td>\n<td>38.73<\/td>\n<td>134<\/td>\n<td>68<\/td>\n<td>114<\/td>\n<\/tr>\n<tr>\n<td>P43<\/td>\n<td>GB\/T 2585-2021<\/td>\n<td>43.73<\/td>\n<td>140<\/td>\n<td>70<\/td>\n<td>114<\/td>\n<\/tr>\n<tr>\n<td>P50<\/td>\n<td>GB\/T 2585-2021<\/td>\n<td>51.5<\/td>\n<td>152<\/td>\n<td>70<\/td>\n<td>132<\/td>\n<\/tr>\n<tr>\n<td>P60<\/td>\n<td>GB\/T 2585-2021<\/td>\n<td>60.64<\/td>\n<td>176<\/td>\n<td>73<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>P75<\/td>\n<td>GB\/T 2585-2021<\/td>\n<td>74.4<\/td>\n<td>192<\/td>\n<td>75<\/td>\n<td>150<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p class=\"wp-block-paragraph\">El perfil P60 es el est\u00e1ndar para las v\u00edas principales de los ferrocarriles chinos y las redes de alta velocidad.<\/p>\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-medium-font-size wp-elements-60a16e507cde38a8ad6b91bd30cfea28\"><strong>Serie QU (Rieles para gr\u00faas \u2014 YB\/T 5055)<\/strong><strong><\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Los rieles para gr\u00faas de la serie QU cumplen con la norma china de la industria metal\u00fargica YB\/T 5055.<\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Perfil<\/strong><\/td>\n<td><strong>Est\u00e1ndar<\/strong><\/td>\n<td><strong>Masa (kg\/m)<\/strong><\/td>\n<td><strong>Ancho de la cabeza (mm)<\/strong><\/td>\n<td><strong>Altura (mm)<\/strong><\/td>\n<td><strong>Ancho de la base (mm)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>QU70<\/td>\n<td>YB\/T 5055<\/td>\n<td>52.8<\/td>\n<td>70<\/td>\n<td>120<\/td>\n<td>120<\/td>\n<\/tr>\n<tr>\n<td>QU80<\/td>\n<td>YB\/T 5055<\/td>\n<td>63.69<\/td>\n<td>80<\/td>\n<td>130<\/td>\n<td>130<\/td>\n<\/tr>\n<tr>\n<td>QU100<\/td>\n<td>YB\/T 5055<\/td>\n<td>89.0<\/td>\n<td>100<\/td>\n<td>150<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>QU120<\/td>\n<td>YB\/T 5055<\/td>\n<td>118.2<\/td>\n<td>120<\/td>\n<td>170<\/td>\n<td>170<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p class=\"wp-block-paragraph\">ForgeSail suministra ra\u00edles de las series GB\/T P y YB\/T QU. <a href=\"https:\/\/forgesail.com\/products\/rails\/\"><u>Consulta nuestro cat\u00e1logo completo de trenes \u2192<\/u><\/a><\/p>\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-0f283f1e7f778056b5e185c119b14458\"><strong>Referencia cruzada: Perfiles de riel equivalentes<\/strong><strong><\/strong><\/h2>\n<p class=\"wp-block-paragraph\">Nota: Una masa similar por metro no garantiza la intercambiabilidad.<\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Rango de masa (kg\/m)<\/strong><\/td>\n<td><strong>UIC<\/strong><\/td>\n<td><strong>AREMA<\/strong><\/td>\n<td><strong>ESTRUENDO<\/strong><\/td>\n<td><strong>Gran Breta\u00f1a<\/strong><\/td>\n<\/tr>\n<tr>\n<td>~38<\/td>\n<td>\u2014<\/td>\n<td>ASCE 85<\/td>\n<td>\u2014<\/td>\n<td>P38<\/td>\n<\/tr>\n<tr>\n<td>~43<\/td>\n<td>\u2014<\/td>\n<td>ASCE 100<\/td>\n<td>\u2014<\/td>\n<td>P43<\/td>\n<\/tr>\n<tr>\n<td>~52<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>P50<\/td>\n<\/tr>\n<tr>\n<td>~55<\/td>\n<td>UIC 54<\/td>\n<td>115RE<\/td>\n<td>DIN S54<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~60\u201361<\/td>\n<td>UIC 60<\/td>\n<td>\u2014<\/td>\n<td>DIN S60<\/td>\n<td>P60<\/td>\n<\/tr>\n<tr>\n<td>~66<\/td>\n<td>\u2014<\/td>\n<td>132RE<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~68<\/td>\n<td>\u2014<\/td>\n<td>136RE<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~74\u201375<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>P75<\/td>\n<\/tr>\n<tr>\n<td>\u2014 Rieles para gr\u00faas \u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~22<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>DIN A45<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~32<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>DIN A55<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~43<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>DIN A65<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~53<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>DIN A75<\/td>\n<td>QU70<\/td>\n<\/tr>\n<tr>\n<td>~56<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>DIN A75<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~64<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>QU80<\/td>\n<\/tr>\n<tr>\n<td>~74<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>DIN A100<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~89<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>QU100<\/td>\n<\/tr>\n<tr>\n<td>~100<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>DIN A120<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>~118<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>QU120<\/td>\n<\/tr>\n<tr>\n<td>~150<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>DIN A150<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-2e4872fd0d50c1125eae81fb59420903 wp-block-paragraph\"><strong>Importante: Una masa similar por metro no garantiza la intercambiabilidad. Las diferencias en la geometr\u00eda de la cabeza, el alma y la base del riel implican que las grapas, las placas de apoyo y los moldes de soldadura aluminot\u00e9rmica no son compatibles entre diferentes est\u00e1ndares. Siempre verifique los datos dimensionales completos antes de seleccionar rieles de repuesto.<\/strong><\/p>\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-58d51f58f656fc83d64d273f28412021\"><strong>C\u00f3mo leer el marcado de un producto ferroviario<\/strong><strong><\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><strong>AREMA 136RE \u2014 ASTM A1 \u2014 HH \u2014 123456 \u2014 2025 \u2014 MILL<\/strong><\/p>\n<p class=\"wp-block-paragraph\">La calificaci\u00f3n se desglosa de la siguiente manera:<\/p>\n<ul class=\"wp-block-list\">\n<li>Perfil: 136RE (136 lb\/yd, perfil AREMA)<\/li>\n<li>Norma del material: ASTM A1<\/li>\n<li>Grado: HH (endurecido en cabeza, ~340 HB m\u00ednimo)<\/li>\n<li>N\u00famero de colada: 123456 (trazable a la fundici\u00f3n de acero; el certificado de prueba de f\u00e1brica \/ MTC hace referencia a este n\u00famero)<\/li>\n<li>A\u00f1o: 2025<\/li>\n<li>Molino: c\u00f3digo del productor<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"836\" height=\"628\" src=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/04\/image-5.png\" alt=\"rail product marking stamp heat number steel grade standard\" class=\"wp-image-5077\" srcset=\"https:\/\/forgesail.com\/wp-content\/uploads\/2026\/04\/image-5.png 836w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/04\/image-5-300x225.png 300w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/04\/image-5-768x577.png 768w, https:\/\/forgesail.com\/wp-content\/uploads\/2026\/04\/image-5-16x12.png 16w\" sizes=\"(max-width: 836px) 100vw, 836px\" \/><\/figure>\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color has-large-font-size wp-elements-1a48cbf449fa1935059a1275fc60b783\"><strong>Preguntas frecuentes<\/strong><strong><\/strong><\/h2>\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1782698278234\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>\u00bfCu\u00e1l es la diferencia entre UIC 60 y AREMA 136RE?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n<p>La UIC 60 pesa 60,21 kg\/m y tiene una altura de 172 mm. La AREMA 136RE pesa aproximadamente 68,0 kg\/m (136 lb\/yd) y tiene una altura de 185,7 mm (7,3125 in). Sus anchos de cabezal, espesores de banda y anchos de base difieren significativamente. No son intercambiables.<\/p>\n<\/div>\n<\/div>\n<div id=\"faq-question-1782698303243\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>\u00bfQu\u00e9 significa el n\u00famero en el nombre de un perfil de riel?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n<p>En la UIC, la masa nominal se expresa en kg\/m. En AREMA\/ASCE, el peso se expresa en lb\/yd. En DIN 536, el ancho de la cabeza se expresa en mm. En la serie P de GB, la masa aproximada se expresa en kg\/m. Compruebe siempre la unidad.<\/p>\n<\/div>\n<\/div>\n<div id=\"faq-question-1782698320599\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>\u00bfSon P60 y UIC 60 lo mismo?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n<p>Los modelos P60 (GB\/T 2585-2021) y UIC 60 tienen una masa y dimensiones generales similares, pero difieren en la geometr\u00eda espec\u00edfica del perfil: contorno de la cabeza, radio del alma y dimensiones del filete. Verifique la compatibilidad.<\/p>\n<\/div>\n<\/div>\n<div id=\"faq-question-1782698332721\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>\u00bfQu\u00e9 informaci\u00f3n proporciona un n\u00famero de referencia de servicio ferroviario \/ MTC?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n<p>El n\u00famero de colada vincula el riel con su fundici\u00f3n de acero original. Un certificado de prueba de f\u00e1brica (MTC) proporciona la composici\u00f3n qu\u00edmica, los resultados de las pruebas mec\u00e1nicas y la dureza para esa colada.<\/p>\n<\/div>\n<\/div>\n<div id=\"faq-question-1782698353577\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>\u00bfQu\u00e9 significa endurecido en cabeza (HH \/ HT)?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n<p>El riel endurecido en cabeza se somete a un tratamiento t\u00e9rmico controlado que aumenta la dureza superficial a 340\u2013380 HB (frente a ~260 HB para el carbono est\u00e1ndar). Esto prolonga la vida \u00fatil de 2 a 4 veces en curvas. HT = Tratamiento de endurecimiento en cabeza.<\/p>\n<\/div>\n<\/div>\n<div id=\"faq-question-1782698360112\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>\u00bfCu\u00e1l es la diferencia entre el riel para gr\u00faa DIN 536 A y el riel para gr\u00faa GB QU?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n<p>La serie DIN A se designa por el ancho de la cabeza en mm (por ejemplo, A75 = cabeza de 75 mm). Los rieles GB QU se designan por su perfil de peso. Sus perfiles de cabeza, alma y base difieren significativamente, por lo que las piezas de fijaci\u00f3n y los moldes de soldadura no son intercambiables sin personalizaci\u00f3n.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"wp-block-paragraph\"><em>\u00daltima actualizaci\u00f3n: julio de 2026 | Para obtener especificaciones ferroviarias espec\u00edficas del proyecto, p\u00f3ngase en contacto con el <a href=\"https:\/\/forgesail.com\/contact\/\" data-type=\"page\" data-id=\"177\">Vela de forja <\/a>equipo de ingenier\u00eda.<\/em><\/p>\n<p class=\"wp-block-paragraph\">","protected":false},"excerpt":{"rendered":"<p>Una gu\u00eda pr\u00e1ctica para interpretar las especificaciones de rieles seg\u00fan las normas UIC, AREMA, DIN y GB. Compare perfiles, dimensiones, grados de acero y marcas.<\/p>","protected":false},"author":4,"featured_media":5697,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[68],"tags":[165,171,113,166,168,164,167,170,169],"class_list":["post-5694","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-arema-rail-standards","tag-crane-rail-specifications","tag-din-536","tag-din-rail-standards","tag-gb-rail-standards","tag-how-to-read-rail-specs","tag-rail-specifications","tag-rail-steel-grades","tag-uic-rail-standards"],"_links":{"self":[{"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/posts\/5694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/comments?post=5694"}],"version-history":[{"count":1,"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/posts\/5694\/revisions"}],"predecessor-version":[{"id":6818,"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/posts\/5694\/revisions\/6818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/media\/5697"}],"wp:attachment":[{"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/media?parent=5694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/categories?post=5694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forgesail.com\/es\/wp-json\/wp\/v2\/tags?post=5694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}