{"id":121,"count":2,"description":"Esta categor\u00eda dirige las solicitudes de oferta a barra, varilla, chapa fina y chapa gruesa de niobio<\/a> y tubo de niobio sin soldadura o soldado<\/a>. Utilice ASTM B392 para barra y varilla, ASTM B393 para chapa fina y chapa gruesa, o ASTM B394 para tubo cuando se solicite la norma de producto aplicable. Indique el UNS exacto independientemente de la forma del producto. R04200 y R04210 son calidades de niobio sin alear conforme a estas rutas ASTM; niobio-1% zirconio utiliza designaciones UNS independientes. Env\u00ede el UNS exacto, la norma, las dimensiones, la condici\u00f3n, la tolerancia, la cantidad, la aplicaci\u00f3n y el alcance del documento de inspecci\u00f3n con la solicitud de oferta.\n\n

Detalles de especificaci\u00f3n con fuentes<\/h2>\n

Las dos designaciones que enumera esta p\u00e1gina corresponden a niobio sin alear, y el pedido establece la distinci\u00f3n entre ellas mediante el n\u00famero UNS y no mediante el nombre del elemento. La densidad es el otro dato pr\u00e1ctico: el niobio presenta 8.6 gramos por cent\u00edmetro c\u00fabico frente a 16.7 del tantalio, el metal al que m\u00e1s se parece qu\u00edmicamente, por lo que pesar una barra permite determinar cu\u00e1l de los dos se ha recibido realmente cuando hay dudas sobre el marcado.<\/p>\n

Beiyu Titanium supplies this category to the envelope published further down this page, and quotes each item against the buyer's drawing and the standard the order names. Every order runs the same release discipline as Beiyu's other lines: six fields reviewed before any quotation, grade, standard, dimensions, tolerance, surface condition and inspection scope, chemical composition checked through one of two laboratory routes, dimensional inspection recorded against the ordered tolerance, third party inspection when the contract agrees it, and MTC with EN 10204 3.1 under heat number traceability by order scope.<\/p>\n

Rango de suministro de niobio<\/h2>\n

El niobio se compra en peque\u00f1as cantidades conforme a planos exigentes, por lo que tanto el rango de tama\u00f1os como la calidad deben figurar en la consulta, no solo el nombre del elemento.<\/p>\n\n\n
Forma<\/th>Rango<\/th><\/tr><\/thead>\n
Chapa fina y chapa gruesa<\/td>0,03 mm a 10 mm de espesor, anchura de 30 mm a 1000 mm, longitud de 50 mm a 2000 mm<\/td><\/tr>\n
Barra redonda y barra<\/td>Ø3 mm a 100 mm, longitud hasta 6000 mm<\/td><\/tr>\n
Alambre<\/td>Ø0,3 mm a 3,0 mm<\/td><\/tr>\n
Tubo<\/td>Ø2,0 mm a 100 mm, longitud hasta 8000 mm<\/td><\/tr>\n<\/tbody>\n<\/table>\n

La tabla se oferta conforme a ASTM B392, ASTM B393 y ASTM B394 como especificaciones aplicables a la familia; cu\u00e1l de ellas corresponde a un art\u00edculo concreto se confirma con el pedido, sin darlo por supuesto a partir de la forma.<\/p>\n

Se suministran dos calidades, R04200 y R04210, y la calidad con su n\u00famero es lo que determina la tabla de composici\u00f3n del certificado, no el nombre del elemento por s\u00ed solo. Esos son los intervalos que Beiyu Titanium suministra de forma est\u00e1ndar. Todo lo que quede fuera de ellos requiere una consulta a medida y no es algo que el comprador pueda dar por supuesto.<\/p>\n

El alambre de aleaci\u00f3n Nb-Ti se pide por separado del niobio<\/h2>\n

La tabla anterior cubre las dos calidades de niobio ofertadas en esta p\u00e1gina. Nb-47Ti, tambi\u00e9n escrito como 53Nb-47Ti, es una aleaci\u00f3n diferente y se pide con sus propias condiciones: no es una de esas calidades y Beiyu Titanium no la acepta conforme a las especificaciones seg\u00fan las que se ofertan.<\/p>\n\n\n
Campo<\/th>Qu\u00e9 suministra Beiyu Titanium<\/th><\/tr><\/thead>\n
Aleaci\u00f3n<\/td>Nb-47Ti, tambi\u00e9n escrito 53Nb-47Ti<\/td><\/tr>\n
Condici\u00f3n<\/td>Recocido<\/td><\/tr>\n
Tolerancia de di\u00e1metro a Ø0,20 mm<\/td>±0,01 mm<\/td><\/tr>\n
Certificado<\/td>EN 10204 3.1 con trazabilidad por n\u00famero de colada, alcance de los informes definido por el pedido<\/td><\/tr>\n
An\u00e1lisis declarado<\/td>An\u00e1lisis qu\u00edmico con an\u00e1lisis de gases para carbono, hidr\u00f3geno, nitr\u00f3geno y ox\u00edgeno<\/td><\/tr>\n<\/tbody>\n<\/table>\n

En el alambre fino, una cifra de tolerancia deja de ser autoexplicativa. A Ø0,20 mm, una tolerancia de di\u00e1metro de ±0,01 mm es el cinco por ciento del di\u00e1metro, por lo que la consulta tiene que indicar a qu\u00e9 se aplica la cifra: a toda la longitud entregada o a un plan de muestreo que el comprador ya utiliza. Indique tambi\u00e9n si la ovalidad se controla por separado, porque una tolerancia de di\u00e1metro y un l\u00edmite de ovalidad son dos criterios de aceptaci\u00f3n diferentes.<\/p>\n

Esa tolerancia es el intervalo de suministro de Beiyu Titanium para este di\u00e1metro en esta aleaci\u00f3n. Se confirma al presentar la oferta en funci\u00f3n de la forma y la cantidad solicitadas, no se mantiene como una cifra de cat\u00e1logo.<\/p>\n

Otras tres l\u00edneas completan la especificaci\u00f3n. La forma de entrega tiene que indicarse por escrito: carrete, rollo o tramos rectos cortados. El estado superficial se indica por separado de la condici\u00f3n metal\u00fargica. Y debe nombrarse la base de aceptaci\u00f3n, ya sea la norma de producto conforme a la cual se emite el certificado o el plano, porque es con ella con la que se comparan la composici\u00f3n qu\u00edmica y las dimensiones declaradas.<\/p>","link":"https:\/\/beiyutitanium.com\/es\/product-category\/woo-products\/refractory-metals\/niobium\/","name":"Niobio","slug":"niobium","taxonomy":"product_cat","parent":113,"meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":""},"menu_order":0,"yoast_head":"\nNiobium Supplier | Niobium Pipe, Tube & Bar (Nb1\/Nb1Zr) | Beiyu<\/title>\n<meta name=\"description\" content=\"Beiyu supplies niobium (columbium) pipe, tube and bar in Nb1 (UNS R04200) and Nb1Zr to ASTM B394 for chemical, superconductor and high-temperature applications.\" \/>\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\/product-category\/woo-products\/refractory-metals\/niobium\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Niobium Supplier | Niobium Pipe, Tube & Bar (Nb1\/Nb1Zr) | Beiyu\" \/>\n<meta property=\"og:description\" content=\"Beiyu supplies niobium (columbium) pipe, tube and bar in Nb1 (UNS R04200) and Nb1Zr to ASTM B394 for chemical, superconductor and high-temperature applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/beiyutitanium.com\/es\/product-category\/woo-products\/refractory-metals\/niobium\/\" \/>\n<meta property=\"og:site_name\" content=\"Beiyu Titanium\" \/>\n<meta property=\"og:image\" content=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/grade-12-titanium-weld-neck-flange-astm-b381-asme-b16-5-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"999\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/product-category\\\/woo-products\\\/refractory-metals\\\/niobium\\\/\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/product-category\\\/woo-products\\\/refractory-metals\\\/niobium\\\/\",\"name\":\"Niobium Supplier | Niobium Pipe, Tube & Bar (Nb1\\\/Nb1Zr) | Beiyu\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#website\"},\"description\":\"Beiyu supplies niobium (columbium) pipe, tube and bar in Nb1 (UNS R04200) and Nb1Zr to ASTM B394 for chemical, superconductor and high-temperature applications.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/product-category\\\/woo-products\\\/refractory-metals\\\/niobium\\\/#breadcrumb\"},\"inLanguage\":\"es-ES\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/product-category\\\/woo-products\\\/refractory-metals\\\/niobium\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/beiyutitanium.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/beiyutitanium.com\\\/product-category\\\/woo-products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Refractory Metals\",\"item\":\"https:\\\/\\\/beiyutitanium.com\\\/product-category\\\/woo-products\\\/refractory-metals\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Niobium\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#website\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/\",\"name\":\"Beiyu Titanium\",\"description\":\"Certified titanium materials and custom components for aerospace, medical, chemical, and industrial applications.\",\"publisher\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/beiyutitanium.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es-ES\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#organization\",\"name\":\"Beiyu Titanium\",\"alternateName\":\"\u5317\u9a6d\u949b\u4e1a\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-ES\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/logo4.png\",\"contentUrl\":\"https:\\\/\\\/beiyutitanium.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/logo4.png\",\"width\":429,\"height\":116,\"caption\":\"Beiyu Titanium\"},\"image\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/113015050\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UC4Rr5qjUmKbbnROzU8zwluQ\",\"https:\\\/\\\/www.instagram.com\\\/beiyutrade\\\/\",\"https:\\\/\\\/www.facebook.com\\\/people\\\/Beiyu-Titanium-Group\\\/61580787646046\\\/\",\"https:\\\/\\\/www.crunchbase.com\\\/organization\\\/beiyu-titanium\",\"https:\\\/\\\/www.wikidata.org\\\/wiki\\\/Q140386451\"],\"contactPoint\":{\"@type\":\"ContactPoint\",\"contactType\":\"sales\",\"email\":\"penn@beiyutitanium.com\",\"availableLanguage\":[\"English\",\"Chinese\"]},\"description\":\"Beiyu Titanium (legal entity Jiaxing Beiyu New Materials Technology Co., Ltd.) is a China-based supplier and exporter of ASTM and AMS titanium bar, plate, sheet, tube, pipe, forgings, flanges, fasteners and custom machined parts, plus nickel and Inconel alloys, for chemical, marine, medical and industrial buyers worldwide. Production runs through the Beiyu titanium mill in Baoji, Shaanxi. Orders are RFQ-based, with EN 10204 3.1 mill test certificates and heat-number traceability available on request.\",\"areaServed\":\"Worldwide\",\"knowsAbout\":[\"Titanium\",\"Titanium alloy\",\"Titanium bar\",\"Titanium sheet and plate\",\"Titanium tube and pipe\",\"Titanium forgings\",\"Titanium wire\",\"Titanium anode\"],\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Baotai Road Industrial Park, High-tech Development Zone\",\"addressLocality\":\"Baoji\",\"addressRegion\":\"Shaanxi\",\"addressCountry\":\"CN\"},\"legalName\":\"Jiaxing Beiyu New Materials Technology Co., Ltd.\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Proveedor de niobio | Tubo, tubo y barra de niobio (Nb1\/Nb1Zr) | Beiyu","description":"Beiyu suministra tubo, tubo y barra de niobio (columbio) en Nb1 (UNS R04200) y Nb1Zr conforme a ASTM B394 para aplicaciones qu\u00edmicas, superconductoras y de alta temperatura.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/beiyutitanium.com\/es\/product-category\/woo-products\/refractory-metals\/niobium\/","og_locale":"es_ES","og_type":"article","og_title":"Niobium Supplier | Niobium Pipe, Tube & Bar (Nb1\/Nb1Zr) | Beiyu","og_description":"Beiyu supplies niobium (columbium) pipe, tube and bar in Nb1 (UNS R04200) and Nb1Zr to ASTM B394 for chemical, superconductor and high-temperature applications.","og_url":"https:\/\/beiyutitanium.com\/es\/product-category\/woo-products\/refractory-metals\/niobium\/","og_site_name":"Beiyu Titanium","og_image":[{"width":1200,"height":999,"url":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/grade-12-titanium-weld-neck-flange-astm-b381-asme-b16-5-scaled.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/beiyutitanium.com\/product-category\/woo-products\/refractory-metals\/niobium\/","url":"https:\/\/beiyutitanium.com\/product-category\/woo-products\/refractory-metals\/niobium\/","name":"Proveedor de niobio | Tubo, tubo y barra de niobio (Nb1\/Nb1Zr) | Beiyu","isPartOf":{"@id":"https:\/\/beiyutitanium.com\/#website"},"description":"Beiyu suministra tubo, tubo y barra de niobio (columbio) en Nb1 (UNS R04200) y Nb1Zr conforme a ASTM B394 para aplicaciones qu\u00edmicas, superconductoras y de alta temperatura.","breadcrumb":{"@id":"https:\/\/beiyutitanium.com\/product-category\/woo-products\/refractory-metals\/niobium\/#breadcrumb"},"inLanguage":"es-ES"},{"@type":"BreadcrumbList","@id":"https:\/\/beiyutitanium.com\/product-category\/woo-products\/refractory-metals\/niobium\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/beiyutitanium.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/beiyutitanium.com\/product-category\/woo-products\/"},{"@type":"ListItem","position":3,"name":"Refractory Metals","item":"https:\/\/beiyutitanium.com\/product-category\/woo-products\/refractory-metals\/"},{"@type":"ListItem","position":4,"name":"Niobium"}]},{"@type":"WebSite","@id":"https:\/\/beiyutitanium.com\/#website","url":"https:\/\/beiyutitanium.com\/","name":"Beiyu Titanium","description":"Materiales de titanio certificados y componentes personalizados para aplicaciones aeroespaciales, m\u00e9dicas, qu\u00edmicas e industriales.","publisher":{"@id":"https:\/\/beiyutitanium.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/beiyutitanium.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es-ES"},{"@type":"Organization","@id":"https:\/\/beiyutitanium.com\/#organization","name":"Beiyu Titanium","alternateName":"\u5317\u9a6d\u949b\u4e1a","url":"https:\/\/beiyutitanium.com\/","logo":{"@type":"ImageObject","inLanguage":"es-ES","@id":"https:\/\/beiyutitanium.com\/#\/schema\/logo\/image\/","url":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/logo4.png","contentUrl":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/logo4.png","width":429,"height":116,"caption":"Beiyu Titanium"},"image":{"@id":"https:\/\/beiyutitanium.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/113015050\/","https:\/\/www.youtube.com\/channel\/UC4Rr5qjUmKbbnROzU8zwluQ","https:\/\/www.instagram.com\/beiyutrade\/","https:\/\/www.facebook.com\/people\/Beiyu-Titanium-Group\/61580787646046\/","https:\/\/www.crunchbase.com\/organization\/beiyu-titanium","https:\/\/www.wikidata.org\/wiki\/Q140386451"],"contactPoint":{"@type":"ContactPoint","contactType":"sales","email":"penn@beiyutitanium.com","availableLanguage":["English","Chinese"]},"description":"Beiyu Titanium (entidad jur\u00eddica Jiaxing Beiyu New Materials Technology Co., Ltd.) es un proveedor y exportador con sede en China de barras, chapa gruesa, chapa fina, tubos, tuber\u00edas, piezas forjadas, bridas, elementos de fijaci\u00f3n y piezas mecanizadas a medida de titanio seg\u00fan ASTM y AMS, adem\u00e1s de aleaciones de n\u00edquel e Inconel, para compradores de los sectores qu\u00edmico, marino, m\u00e9dico e industrial de todo el mundo. La producci\u00f3n se realiza en la f\u00e1brica de titanio de Beiyu en Baoji, Shaanxi. Los pedidos se basan en solicitudes de oferta, con certificados de inspecci\u00f3n 3.1 seg\u00fan EN 10204 y trazabilidad por n\u00famero de colada disponibles a petici\u00f3n.","areaServed":"Worldwide","knowsAbout":["Titanium","Titanium alloy","Titanium bar","Titanium sheet and plate","Titanium tube and pipe","Titanium forgings","Titanium wire","Titanium anode"],"address":{"@type":"PostalAddress","streetAddress":"Baotai Road Industrial Park, High-tech Development Zone","addressLocality":"Baoji","addressRegion":"Shaanxi","addressCountry":"CN"},"legalName":"Jiaxing Beiyu New Materials Technology Co., Ltd."}]}},"_links":{"self":[{"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/product_cat\/121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/product_cat\/113"}],"wp:post_type":[{"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/product?product_cat=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}