{"id":5737,"date":"2026-09-01T17:30:00","date_gmt":"2026-09-01T17:30:00","guid":{"rendered":"https:\/\/beiyutitanium.com\/?p=5737"},"modified":"2026-09-06T10:45:16","modified_gmt":"2026-09-06T10:45:16","slug":"top-niobium-sheet-suppliers","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/es\/top-niobium-sheet-suppliers\/","title":{"rendered":"Proveedores de chapa fina de niobio: comparaci\u00f3n de cinco p\u00e1ginas de empresas"},"content":{"rendered":"<figure style=\"margin:1.5em 0;\"><img loading=\"lazy\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/09\/beiyu-niobium-plate-illustrative-scaled.png\" alt=\"Niobium plate, illustrative studio image of the product form\" width=\"1200\" height=\"800\" decoding=\"async\" style=\"width:100%;height:auto;border-radius:8px;\" \/><\/figure>\n<p>Las p\u00e1ginas de productos planos de niobio alternan entre chapa fina, chapa gruesa, fleje, placa y disco, y algunas muestran normas de otras formas de producto. Cinco p\u00e1ginas propias de empresas superaron esta revisi\u00f3n. La comparaci\u00f3n mantiene visible la redacci\u00f3n publicada y convierte cada conflicto de forma o designaci\u00f3n en una comprobaci\u00f3n de la oferta.<\/p>\n<h2>C\u00f3mo se seleccionaron las cinco fuentes empresariales<\/h2>\n<p>Fijamos la consulta <em>proveedor fabricante de chapa fina chapa gruesa de niobio ASTM B393<\/em> el 1 de septiembre de 2026. Los resultados admisibles eran p\u00e1ginas accesibles propias de empresas que ofrec\u00edan expresamente chapa fina o chapa gruesa de niobio y mostraban un campo de calidad, dimensiones, estado, acabado o inspecci\u00f3n. Se excluyeron Beiyu, las plataformas comerciales, los directorios, las listas de terceros, los dominios duplicados y las p\u00e1ginas limitadas a barras, tubos, l\u00e1minas o componentes terminados. La secuencia es un conjunto de resultados encontrados en una fecha concreta, no una puntuaci\u00f3n de calidad.<\/p>\n<p>Una p\u00e1gina p\u00fablica puede identificar una posible v\u00eda de suministro. No puede demostrar la colada actual, la capacidad, el plazo de entrega, el resultado de inspecci\u00f3n ni la idoneidad de material que a\u00fan no se haya producido o asignado. Esos puntos siguen siendo campos de una oferta fechada.<\/p>\n<h2>P\u00e1ginas de empresas que cumplieron la regla<\/h2>\n<div class=\"wp-block-table\" role=\"region\" aria-label=\"comparaci\u00f3n de empresas proveedoras de chapa fina de niobio\">\n<table style=\"min-width:1020px;\">\n<caption>Campos visibles en 5 fuentes propiedad de las empresas<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Fuente empresarial<\/th>\n<th scope=\"col\">Funci\u00f3n de la p\u00e1gina<\/th>\n<th scope=\"col\">Campos visibles<\/th>\n<th scope=\"col\">Comprobaci\u00f3n en la solicitud de oferta<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/www.admatinc.com\/products\/niobium\/plate\/\" target=\"_blank\" rel=\"nofollow noopener\">Admat<\/a><\/th>\n<td>P\u00e1gina de proveedor de chapa gruesa\/chapa fina de niobio<\/td>\n<td>B393; m\u00faltiples calidades puras y de aleaci\u00f3n; anchos m\u00e1ximos agrupados por espesor; proceso de laminado en fr\u00edo\/recocido al vac\u00edo<\/td>\n<td>Un grupo de espesores aparece visiblemente duplicado; exija la fila aplicable, la calidad, el estado y la oferta actual<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/heegermetal.com\/niobium-plate-sheet-disc\/\" target=\"_blank\" rel=\"nofollow noopener\">Heeger Metal<\/a><\/th>\n<td>P\u00e1gina de proveedor\/fabricante de chapa gruesa, chapa fina y discos<\/td>\n<td>Intervalos separados de chapa fina\/chapa gruesa\/discos; R04200\/R04210 adem\u00e1s de calidades de aleaci\u00f3n; m\u00faltiples normas y acabados<\/td>\n<td>El bloque de datos alterna entre normas de productos planos y no planos y contiene errores ortogr\u00e1ficos; vincule una forma y un UNS exacto<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/www.samaterials.com\/pure-niobium\/32-niobium-plate-board.html\" target=\"_blank\" rel=\"nofollow noopener\">Stanford Advanced Materials<\/a><\/th>\n<td>P\u00e1gina de producto de chapa fina\/chapa gruesa de proveedor<\/td>\n<td>B393-09; R04200\/R04210; dimensiones a medida y distinci\u00f3n entre chapa fina\/chapa gruesa publicada en la p\u00e1gina<\/td>\n<td>La edici\u00f3n es antigua y la distinci\u00f3n es una convenci\u00f3n del proveedor; exija la edici\u00f3n actual, la forma, la tolerancia y el estado<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/www.eaglealloys.com\/niobium\/niobium-plate\/\" target=\"_blank\" rel=\"nofollow noopener\">Eagle Alloys<\/a><\/th>\n<td>P\u00e1gina de distribuidor\/proveedor de chapa gruesa de niobio<\/td>\n<td>Chapa gruesa de 0,188-4 in; opci\u00f3n de chapa fina\/fleje\/l\u00e1mina de menor espesor; m\u00faltiples calidades y aleaciones de niobio<\/td>\n<td>La p\u00e1gina de niobio contiene una frase ajena sobre existencias de tantalio; confirme la identidad del material y la disponibilidad actual<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/tantalum-niobium.com\/niobium\/niobium-sheet-plate.html\" target=\"_blank\" rel=\"nofollow noopener\">Western Alloys<\/a><\/th>\n<td>P\u00e1gina de fabricante de chapa fina\/chapa gruesa<\/td>\n<td>Opciones de Nb puro, C-103, Nb-Ti y Nb-Zr; menciones de B393\/B654; tabla publicada de dimensiones\/tolerancias<\/td>\n<td>Una tabla general de aleaciones\/propiedades no vincula cada tama\u00f1o con cada aleaci\u00f3n; solicite la fila y el estado aplicables<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Las cinco p\u00e1ginas utilizan distintas delimitaciones entre chapa fina y chapa gruesa. No conviene que el comprador elija la forma contractual solo por el espesor. Indique conjuntamente la forma y la especificaci\u00f3n de producto aplicable y, a continuaci\u00f3n, exija al proveedor que facilite la calidad exacta, la tabla de dimensiones y el estado utilizados en su oferta.<\/p>\n<h2>Mantenga la chapa fina, la chapa gruesa, el fleje y el disco separados de la barra y el tubo<\/h2>\n<div class=\"wp-block-table\" role=\"region\" aria-label=\"controles de decisi\u00f3n para proveedores de chapa fina de niobio\">\n<table style=\"min-width:860px;\">\n<caption>Decisiones que deben mantenerse separadas en la l\u00ednea del pedido<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Decisi\u00f3n<\/th>\n<th scope=\"col\">Opciones visibles en el conjunto de fuentes<\/th>\n<th scope=\"col\">Respuesta escrita requerida<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Identidad del material<\/th>\n<td>R04200\/R04210 o una aleaci\u00f3n de niobio expresamente identificada<\/td>\n<td>Un UNS exacto y una composici\u00f3n qu\u00edmica vinculados al lote<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Forma del producto plano<\/th>\n<td>Chapa fina, fleje, chapa gruesa, placa o disco<\/td>\n<td>Denominaci\u00f3n contractual de la forma junto con espesor, ancho\/di\u00e1metro y longitud<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Especificaci\u00f3n del producto<\/th>\n<td>ASTM B393 para las opciones aplicables de fleje, chapa fina y chapa gruesa de niobio<\/td>\n<td>No traslade las menciones de B392 para barras o B394 para tubos a productos planos<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Condici\u00f3n<\/th>\n<td>Laminado en fr\u00edo, recocido\/recocido al vac\u00edo, sin recocer u otro proceso indicado<\/td>\n<td>Estado identificado, requisito de grano\/superficie y base del conformado posterior<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Superficie y geometr\u00eda<\/th>\n<td>Limpio, decapado, pulido; planitud, borde y tolerancia<\/td>\n<td>Valores de aceptaci\u00f3n del producto terminado y puntos de inspecci\u00f3n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>ASTM B392, B393 y B394 cumplen funciones diferentes: barra\/varilla\/alambre, producto plano y tubo. Una p\u00e1gina de empresa puede mostrarlas juntas para facilitar la navegaci\u00f3n. No conviene que lo haga la partida del pedido. Conviene que vincule una calidad exacta de niobio y una forma de chapa fina\/chapa gruesa\/fleje con B393 u otra especificaci\u00f3n de producto plano aprobada para el proyecto, con las dimensiones y el estado indicados por separado.<\/p>\n<p>Una contradicci\u00f3n en una p\u00e1gina es un motivo para verificar, no una conclusi\u00f3n de que una empresa no puede suministrar el art\u00edculo. Cite la p\u00e1gina tal como se observ\u00f3, solicite una oferta t\u00e9cnica clara y haga que el pedido controle la identidad final, la forma y el procedimiento de aceptaci\u00f3n.<\/p>\n<figure style=\"margin:1.5em 0;\"><img loading=\"lazy\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/niobium-bar-real-scaled.jpg\" alt=\"Niobium bar material for industrial RFQ\" width=\"900\" height=\"1200\" decoding=\"async\" style=\"width:100%;height:auto;border-radius:8px;\" \/><\/figure>\n<h2>Env\u00ede una \u00fanica solicitud de oferta controlada<\/h2>\n<div class=\"wp-block-table\" role=\"region\" aria-label=\"campos de solicitud de oferta para proveedores de chapa fina de niobio\">\n<table style=\"min-width:860px;\">\n<caption>Campos que deben mantenerse constantes entre las ofertas<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">L\u00ednea de solicitud de oferta<\/th>\n<th scope=\"col\">Datos del comprador<\/th>\n<th scope=\"col\">Respuesta del proveedor<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Calidad\/composici\u00f3n qu\u00edmica<\/th>\n<td>UNS exacto, requisito de pureza o RRR cuando proceda<\/td>\n<td>Designaci\u00f3n ofrecida y l\u00edmites de composici\u00f3n qu\u00edmica<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Formato\/especificaci\u00f3n<\/th>\n<td>Chapa fina, fleje o chapa gruesa y edici\u00f3n aplicable de B393\/especificaci\u00f3n del proyecto<\/td>\n<td>Una forma y un procedimiento de aceptaci\u00f3n rector<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Dimensiones<\/th>\n<td>Espesor, ancho\/di\u00e1metro, longitud, tolerancias, planitud y bordes<\/td>\n<td>Valores del producto terminado en un \u00fanico sistema de unidades<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Estado\/superficie<\/th>\n<td>Estado laminado\/recocido, limpieza, acabado y rugosidad si es cr\u00edtica<\/td>\n<td>Estado de entrega y aceptaci\u00f3n superficial medible<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Inspecci\u00f3n<\/th>\n<td>Composici\u00f3n qu\u00edmica, comprobaciones mec\u00e1nicas\/dimensionales, planitud\/superficie, NDE y muestreo<\/td>\n<td>Plan de inspecci\u00f3n y registros vinculados a la colada\/lote<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Condiciones comerciales\/registros<\/th>\n<td>Cantidad, plan de corte, marcado, embalaje, certificado y fecha requerida<\/td>\n<td>Proceso actual, calendario, validez y paquete documental<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Descarte cualquier fuente que no pueda responder con el material exacto, la forma, el estado y las dimensiones finales. Compare el precio y el plazo de entrega solo despu\u00e9s de alinear las l\u00edneas t\u00e9cnicas y el alcance documental.<\/p>\n<h2>D\u00f3nde encaja Beiyu<\/h2>\n<p>Beiyu queda fuera del grupo de cinco empresas. Su fuente actual de productos de niobio enumera las opciones R04200 y R04261 y separa las barras B392 de la chapa fina\/chapa gruesa B393. El intervalo de consulta para productos planos es de 0.03 a 10 mm de espesor, de 30 a 1000 mm de ancho y de 50 a 2000 mm de longitud, en estado recocido con opciones de superficie brillante o decapada. Estos valores no indican existencias; la correspondencia entre calidad\/forma\/especificaci\u00f3n se confirma en la oferta.<\/p>\n<p>Las cifras de esta secci\u00f3n describen \u00fanicamente la ruta de consulta publicada de Beiyu. No punt\u00faan a las empresas anteriores ni se transfieren al cat\u00e1logo de otra empresa.<\/p>\n<h2>P\u00e1ginas relacionadas de Beiyu<\/h2>\n<ul>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/product\/niobium-bar-sheet\/\">Barra y chapa fina de niobio<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/top-niobium-bar-suppliers\/\">Comparaci\u00f3n de p\u00e1ginas de proveedores de barras de niobio<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/top-refractory-metal-suppliers\/\">Comparaci\u00f3n de p\u00e1ginas de proveedores de metales refractarios<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/choosing-a-refractory-metal\/\">Elecci\u00f3n de un metal refractario<\/a><\/li>\n<\/ul>\n<p class=\"by-listnote\" style=\"margin-top:2em;padding-top:1em;border-top:1px solid #e3e6ea;font-size:13px;line-height:1.6;color:#5c6677;\">Publicado por Beiyu Titanium. Beiyu queda fuera del conjunto de cinco empresas. La secuencia es una instant\u00e1nea fechada de descubrimiento tras las exclusiones indicadas, no una valoraci\u00f3n de calidad, existencias, entrega o idoneidad.<\/p>\n<h2 class=\"by-family-nav\">Listas de proveedores y gamas de suministro relacionadas<\/h2>\n<ul class=\"by-family-nav\">\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/product-category\/woo-products\/titanium\/titanium-sheet-and-plate\/\">gama de suministro de chapa fina y chapa gruesa de titanio<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/top-grade-2-titanium-sheet-suppliers\/\">Proveedores de chapa fina de titanio Grade 2<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/top-grade-4-titanium-sheet-suppliers\/\">Proveedores de chapa fina de titanio Grade 4<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/top-grade-7-titanium-sheet-suppliers\/\">Proveedores de chapa fina de titanio Grade 7<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/top-ti-15-3-3-3-titanium-sheet-suppliers\/\">Proveedores de chapa fina de titanio Ti-15-3-3-3<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/top-titanium-sheet-suppliers\/\">Proveedores de chapa fina de titanio<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/top-titanium-tube-sheet-suppliers\/\">Proveedores de placas tubulares de titanio<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/titanium-supplier-lists-index\/\">todas las listas de proveedores por familia de productos<\/a><\/li>\n<\/ul>\n<h2>Detalles de especificaci\u00f3n con fuentes<\/h2>\n<p>Beiyu Titanium publica esta lista y no forma parte de la comparaci\u00f3n anterior. Para los lectores que desean las cifras propias del editor sobre la misma base que solicitar\u00edan a cualquier proveedor de esta p\u00e1gina, el material se especifica seg\u00fan ASTM B265 y cada pedido lleva un certificado de inspecci\u00f3n 3.1 seg\u00fan EN 10204 con n\u00fameros de colada y vertido seg\u00fan el alcance del pedido.<\/p>\n<p>Beiyu suministra chapa fina y chapa gruesa de poco espesor de 0.5 a 3 mm de espesor en anchuras de hasta 1500 mm, y chapa gruesa de 3 a 70 mm de espesor en anchuras de hasta 2500 mm, ambas en longitudes de hasta 6000 mm, con el estado superficial indicado en el pedido.<\/p>\n<p>Estas son cifras de suministro y par\u00e1metros de inspecci\u00f3n publicados por Beiyu, no l\u00edmites tomados de la norma; los valores l\u00edmite corresponden a ASTM B265 y se confirman con la edici\u00f3n exacta indicada en el pedido. La certificaci\u00f3n se declara como capacidad de producci\u00f3n, y ninguna cifra de esta p\u00e1gina implica existencias, plazo de entrega ni precio.<\/p>","protected":false},"excerpt":{"rendered":"<p>Niobium flat-product pages switch among sheet, plate, strip, board and disc, and some display standards from other product forms. Five company-owned pages passed this review. The comparison keeps the published wording visible and turns every form or designation conflict into a quotation check. How the five company sources were selected We froze the query niobium [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","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":"","footer-sml-layout":"","ast-disable-related-posts":"","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":[27,137],"tags":[],"class_list":["post-5737","post","type-post","status-publish","format-standard","hentry","category-news","category-technical-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Niobium Sheet Suppliers: Five Pages Compared | Beiyu<\/title>\n<meta name=\"description\" content=\"Compare five niobium sheet and plate company pages by grade, B393 route, dimensions, condition, surface, inspection and certificate scope.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/beiyutitanium.com\/es\/top-niobium-sheet-suppliers\/\" \/>\n<meta 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name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Penn Ma\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/top-niobium-sheet-suppliers\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/top-niobium-sheet-suppliers\\\/\"},\"author\":{\"name\":\"Penn Ma\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#\\\/schema\\\/person\\\/3560db17cf08813edf34f012735b971b\"},\"headline\":\"Niobium Sheet Suppliers: Five Company Pages 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Esas son las mismas cuatro cosas que un comprador de la industria de procesos o regulada exigir\u00e1 a un proveedor de titanio, y haber tenido que aplicarlas como cliente es la raz\u00f3n por la que aqu\u00ed se tratan como parte del suministro y no como documentaci\u00f3n elaborada posteriormente. Su trabajo diario abarca las cuestiones que este sitio est\u00e1 concebido para responder: elegir entre calidades de titanio comercialmente puro y aleado para un servicio corrosivo, interpretar un certificado de materiales frente a la norma solicitada y relacionar la designaci\u00f3n de un comprador (calidad ASTM, UNS, n\u00famero Werkstoff alem\u00e1n o c\u00f3digo NF franc\u00e9s) con el mismo metal en distintos mercados. 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