{"id":4088,"date":"2026-06-03T22:58:12","date_gmt":"2026-06-03T22:58:12","guid":{"rendered":"https:\/\/beiyutitanium.com\/product\/niobium-bar-sheet\/"},"modified":"2026-09-06T10:09:22","modified_gmt":"2026-09-06T10:09:22","slug":"niobium-bar-sheet","status":"publish","type":"product","link":"https:\/\/beiyutitanium.com\/de\/product\/niobium-bar-sheet\/","title":{"rendered":"Niobstab und -blech"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4088\" class=\"elementor elementor-4088\" data-elementor-post-type=\"product\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bywave4section elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"bywave4section\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ob_glider_is_slider&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container 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.by-specband{grid-template-columns:repeat(2,1fr)}.by-product-template .by-apps{grid-template-columns:1fr}.by-product-template .by-thead{display:none}.by-product-template .by-row{grid-template-columns:1fr}.by-product-template .by-row>div{border-right:0;border-top:1px solid var(--by-line)}.by-product-template .by-row>div:first-child{border-top:0}.by-product-template .by-row .go{display:none}}\n@media(max-width:560px){.by-product-template .by-specband,.by-product-template .by-appgrid{grid-template-columns:1fr}.by-product-template .by-section-head{display:block}.by-product-template .by-section-head a{display:inline-block;margin-top:8px}.by-product-template .by-mini{grid-template-columns:82px 1fr}.by-product-template .by-mini img{width:82px;height:64px}.by-product-template .by-cta{padding:28px 22px}}\n<\/style><div class=\"by-product-template by-product-4088\">\n  <div class=\"by-wrap\">\n    <div class=\"by-topnote\" aria-label=\"Technische Kurz\u00fcbersicht zu Niob\">\n      <div class=\"by-specband\"><div class=\"cell\"><strong>ASTM B392<\/strong><span>Referenz f\u00fcr Niobstab und -draht<\/span><\/div><div class=\"cell\"><strong>ASTM B393<\/strong><span>Referenz f\u00fcr Niobblech und -platte<\/span><\/div><div class=\"cell\"><strong>8,57 g\/cm3<\/strong><span>Typische Niobdichte<\/span><\/div><div class=\"cell\"><strong>Nb1 \/ Nb1Zr<\/strong><span>Materialg\u00fcte gem\u00e4\u00df RFQ<\/span><\/div><div class=\"by-note\"><b>Die Abnahme erfolgt gem\u00e4\u00df der bestellten Spezifikation.<\/b> Die Werte dienen nur als RFQ-Referenzen. Endg\u00fcltige Werkstoffsorte, Chemie, Abmessungen, Pr\u00fcfung und Dokumentation werden durch die Kaufspezifikation und das MTC best\u00e4tigt.<\/div><\/div>\n    <\/div>\n    <div class=\"by-grid\">\n      <div class=\"by-prose\"><p><a href=\"https:\/\/beiyutitanium.com\/de\/product-category\/woo-products\/refractory-metals\/niobium\/\">Niob<\/a> (Columbium, Nb) Stab und Blech sind duktil, korrosionsbest\u00e4ndig und bei niedriger Temperatur supraleitend. Es wird h\u00e4ufig f\u00fcr Supraleiter-Vormaterial verwendet, <a href=\"https:\/\/beiyutitanium.com\/de\/chemical-industry\/\">chemische<\/a> Hardware und Elektronik und erg\u00e4nzt unser <a href=\"https:\/\/beiyutitanium.com\/de\/product\/niobium-pipe-tube\/\">Niobrohr und -r\u00f6hre<\/a>.<\/p>\n<h2>G\u00fcten und Normen<\/h2>\n<table><thead><tr><th>G\u00fcte<\/th><th>UNS<\/th><th>Standard (Stab \/ Blech)<\/th><\/tr><\/thead><tbody>\n<tr><td>Nb1 (unlegiert)<\/td><td>R04200<\/td><td>ASTM B392 \/ B393<\/td><\/tr>\n<tr><td>Nb1Zr (Nb-1Zr)<\/td><td>R04261<\/td><td>ASTM B392 \/ B393<\/td><\/tr>\n<\/tbody><\/table>\n<p>\u00dcber die beiden oben genannten Grade hinaus werden Niob-Legierungen einschlie\u00dflich C-103 nach Kundenspezifikation geliefert und je Zeichnung angeboten. Senden Sie die Legierungsbezeichnung und die ma\u00dfgebliche Spezifikation mit Ihrer Anfrage, da die Zusammensetzungsgrenzen und die Abnahmegrundlage durch diese Spezifikation und nicht durch diese Seite festgelegt werden.<\/p>\n<p>Gegl\u00fchter Lieferzustand, mit Werkstoffzeugnis auf Anfrage.<\/p>\n<h2>Typischer Gr\u00f6\u00dfenbereich<\/h2>\n<ul><li>Stab\/Rundstab: 3&nbsp;mm bis 100&nbsp;mm Durchmesser<\/li><li>Blech\/Platte: 0.03&nbsp;mm bis 10&nbsp;mm dick, Breite 30&nbsp;mm bis 1000&nbsp;mm, L\u00e4nge 50&nbsp;mm bis 2000&nbsp;mm<\/li><li>Zustand: gegl\u00fcht; blanke\/gebeizte Oberfl\u00e4che<\/li><\/ul>\n<h2>Anwendungen<\/h2>\n<div class=\"by-apps\">\n  <div class=\"by-element-tile\" aria-hidden=\"true\">\n    <div class=\"top\"><span>41<\/span><span>8,57 g\/cm3<\/span><\/div>\n    <div class=\"sym\">Nb<\/div>\n    <div class=\"el\">Niob<\/div>\n    <div class=\"mass\">92,906 u<\/div>\n    <div class=\"alloy\">Nb1 \/ Nb1Zr<br>Stab und Blech<\/div>\n  <\/div>\n  <div class=\"by-appgrid\">\n<div class=\"by-app\"><span class=\"t\">Supraleiter-Vormaterial (Nb-Ti, Nb&#8323;Sn) und HF-Kavit\u00e4ten<\/span><\/div>\n<div class=\"by-app\"><span class=\"t\">Teile und Auskleidungen f\u00fcr chemische Prozesse<\/span><\/div>\n<div class=\"by-app\"><span class=\"t\">Natriumdampflampen, Kondensatoren und Elektronik<\/span><\/div>\n<div class=\"by-app\"><span class=\"t\">Luft- und Raumfahrt sowie Hochtemperaturbaugruppen<\/span><\/div>\n  <\/div>\n<\/div>\n<h2>Ben\u00f6tigte Informationen f\u00fcr die Angebotsanfrage<\/h2>\n<p>Senden Sie G\u00fcte (Nb1 \/ Nb1Zr), Form (Stab oder Blech), Gr\u00f6\u00dfe, Zustand, Menge und Dokumente \u00fcber <a href=\"https:\/\/beiyutitanium.com\/de\/services\/\">RFQ<\/a>.<\/p>\n<h2>FAQ<\/h2>\n<p><strong>Ist Niob supraleitend?<\/strong><br>Ja. Niob und seine Legierungen (Nb-Ti, Nb&#8323;Sn) bilden die Grundlage der meisten praktischen supraleitenden Magnete und HF-Resonatoren.<\/p>\n<p><strong>Liefern Sie sowohl Stangen als auch Bleche?<\/strong><br>Ja. Nb1 und Nb1Zr sind als Stab\/Rundstab (ASTM B392) und Blech\/Platte (B393) verf\u00fcgbar, Gr\u00f6\u00dfe und Zustand angeben.<\/p>\n<h2>Formen und Gr\u00f6\u00dfen<\/h2><p>Niob-Stab und -Rundstab wird von 3&nbsp;mm bis etwa 100&nbsp;mm Durchmesser geliefert, und Blech und Platte von 0.03&nbsp;mm bis 10&nbsp;mm Dicke, in Breiten von 30&nbsp;mm bis 1000&nbsp;mm und L\u00e4ngen von 50&nbsp;mm bis 2000&nbsp;mm, im gegl\u00fchten Zustand mit blanker oder gebeizter Oberfl\u00e4che. Kundenspezifische Abmessungen und zeichnungsbasierte Formen werden auf Anfrage angeboten.<\/p><h2>Pr\u00fcfung und Dokumentation<\/h2><p>Pr\u00fcfunterlagen, einschlie\u00dflich Werkstoffzeugnis und, sofern erforderlich, EN&nbsp;10204&nbsp;3.1, werden im Angebot und in der Bestellung best\u00e4tigt. Angeforderte chemische Zusammensetzung, mechanischer und dimensionaler Umfang sowie Umfang der R\u00fcckverfolgbarkeit \u00fcber die Chargennummer sollten in der Anfrage angegeben werden.<\/p><h2>Verwandte Produkte und Alternativen<\/h2><p>F\u00fcr Rohrformen siehe <a href=\"https:\/\/beiyutitanium.com\/de\/product\/niobium-pipe-tube\/\">Niobrohr und -r\u00f6hre<\/a>. F\u00fcr die aggressivsten hei\u00dfen S\u00e4uren ist <a href=\"https:\/\/beiyutitanium.com\/de\/product\/tantalum-plate-sheet\/\">Tantalplatte<\/a> die n\u00e4chsth\u00f6here Option; siehe <a href=\"https:\/\/beiyutitanium.com\/de\/niobium-vs-tantalum-corrosion-metal-selection\/\">Niob vs. Tantal<\/a> f\u00fcr die Auswahllogik.<\/p><\/div>\n      <aside class=\"by-sidebar\">\n  <div class=\"by-card\" id=\"rfq\">\n    <div class=\"hd\">RFQ-Checkliste<\/div>\n    <div class=\"bd\">\n      <ul class=\"by-rfq-list\">\n        <li>Niobiumstangen, Rundst\u00e4be und Bleche aus Nb1 oder Nb1Zr<\/li>\n        <li>ASTM B392\/B393, Nb-Qualit\u00e4t, Stangen- oder Blechabmessungen<\/li>\n        <li>Durchmesser oder Dicke, Breite, L\u00e4nge, Toleranz und Oberfl\u00e4chenzustand<\/li>\n        <li>Gegl\u00fcht, kaltverformt, gewalzt oder gem\u00e4\u00df Zeichnung spezifizierter Zustand<\/li>\n        <li>Anforderungen an Menge, Pr\u00fcfung, Dokumentation, Verpackung und Bestimmungsort<\/li>\n      <\/ul>\n      <p style=\"margin:16px 0 0\"><a class=\"by-btn\" href=\"mailto:penn@beiyutitanium.com?subject=RFQ%20-%20Niobium%20Bar%20and%20Sheet\">RFQ f\u00fcr Niobiumstangen\/-bleche per E-Mail<\/a><\/p>\n    <\/div>\n  <\/div>\n  <div class=\"by-card\">\n    <div class=\"hd\">Dokumente auf Anfrage<\/div>\n    <div class=\"bd\">\n      <ul class=\"by-rfq-list\">\n        <li>Werkstoffzeugnis (MTC)<\/li>\n        <li>EN 10204 3.1-Abnahmepr\u00fcfzeugnis, falls erforderlich<\/li>\n        <li>Chemische Zusammensetzung und mechanische Eigenschaften<\/li>\n        <li>R\u00fcckverfolgbarkeit nach Schmelznummer und Charge<\/li>\n        <li>Ma\u00dfpr\u00fcfung, PMI, Oberfl\u00e4chenpr\u00fcfung oder Pr\u00fcfung durch Dritte, sofern spezifiziert<\/li>\n      <\/ul>\n    <\/div>\n  <\/div>\n  <div class=\"by-card\">\n    <div class=\"hd\">Leitf\u00e4den zu Refrakt\u00e4rmetallen<\/div>\n    <div class=\"bd by-guide\">\n      <a href=\"https:\/\/beiyutitanium.com\/de\/product-category\/woo-products\/refractory-metals\/\">Kategorie Refrakt\u00e4rmetalle<\/a>\n      <a href=\"https:\/\/beiyutitanium.com\/de\/niobium-vs-tantalum-corrosion-metal-selection\/\">Auswahlleitfaden: Niob vs. Tantal<\/a>\n      <a href=\"https:\/\/beiyutitanium.com\/de\/molybdenum-vs-tungsten-high-temperature\/\">Auswahlleitfaden: Molybd\u00e4n vs. Wolfram<\/a>\n    <\/div>\n  <\/div>\n<\/aside>\n    <\/div>\n    <section class=\"by-compare\" aria-label=\"Produkte aus Refrakt\u00e4rmetallen vergleichen\">\n  <div class=\"by-section-head\">\n    <h2>Unlegiert oder legiert, und in welchem Zustand<\/h2>\n<p>Niob wird sowohl unlegiert als auch mit einem Zirkoniumzusatz geliefert, und beide werden aus unterschiedlichen Gr\u00fcnden bestellt: das unlegierte Metall f\u00fcr Korrosions- und Elektroanwendungen, der legierte Grade, wenn Festigkeit bei Temperatur wichtig ist. Beide sind als Stab und als Blech erh\u00e4ltlich, sodass die Form nicht auf den Grade schlie\u00dfen l\u00e4sst und der Grade mit seiner Bezeichnung benannt werden muss, nicht als Element.<\/p>\n<p>Bei Stab ist die zweite Angabe der Lieferzustand, da Geradheit und die bearbeitete Oberfl\u00e4che dort und nicht durch die G\u00fcte festgelegt werden. Bei Blech ist die zweite Angabe der Zustand, da gegl\u00fchtes und kaltverformtes Material derselben G\u00fcte sich beim Umformen unterschiedlich verh\u00e4lt und ein aus dem falschen Zustand gezogenes Teil an der Presse versagt statt im Einsatz. Die Dicke ben\u00f6tigt ihre Toleranz, und der Oberfl\u00e4chenzustand geh\u00f6rt in eine eigene Zeile, getrennt vom Zustand. Eine Anfrage, die G\u00fcte mit Bezeichnung, ma\u00dfgebliche Spezifikation, Form mit Abmessungen und Toleranz, Lieferzustand, Oberfl\u00e4chenzustand und Pr\u00fcfumfang angibt, kann beim ersten Durchgang bepreist werden, statt erst nach einer Kl\u00e4rungsrunde.<\/p>\n<h2>Produkte aus Refrakt\u00e4rmetallen vergleichen<\/h2>\n    <a href=\"https:\/\/beiyutitanium.com\/de\/product-category\/woo-products\/refractory-metals\/\">Kategorie Refrakt\u00e4rmetalle<\/a>\n  <\/div>\n  <div class=\"by-table\">\n    <div class=\"by-thead\"><div>Produkt<\/div><div>Werkstoff<\/div><div>Referenz<\/div><div>Am besten geeignet f\u00fcr<\/div><div><\/div><\/div><a class=\"by-row\" href=\"https:\/\/beiyutitanium.com\/de\/product\/niobium-pipe-tube\/\"><div><b>Niobrohr und -rohrleitung<\/b><\/div><div>Nb1 \/ Nb1Zr<\/div><div>ASTM B394<\/div><div>RFQs f\u00fcr Rohre und Leitungen<\/div><div class=\"go\">&gt;<\/div><\/a><div class=\"by-row cur\"><div><b>Niobstab und -blech<\/b><\/div><div>Nb1 \/ Nb1Zr<\/div><div>ASTM B392 \/ B393<\/div><div>Stangen, Bleche und bearbeitete Rohlinge<\/div><div class=\"go\"><\/div><\/div><a class=\"by-row\" href=\"https:\/\/beiyutitanium.com\/de\/product\/tantalum-pipe-tube\/\"><div><b>Tantalrohr und -leitung<\/b><\/div><div>Ta \/ Ta-Legierung<\/div><div>ASTM B521<\/div><div>S\u00e4urebest\u00e4ndige Rohre und Rohrleitungen<\/div><div class=\"go\">&gt;<\/div><\/a><a class=\"by-row\" href=\"https:\/\/beiyutitanium.com\/de\/product\/tantalum-plate-sheet\/\"><div><b>Tantalplatte und -blech<\/b><\/div><div>Ta \/ Ta-Legierung<\/div><div>ASTM B708<\/div><div>Platten, Bleche und Auskleidungsteile<\/div><div class=\"go\">&gt;<\/div><\/a><a class=\"by-row\" href=\"https:\/\/beiyutitanium.com\/de\/product\/molybdenum-bar-rod\/\"><div><b>Molybd\u00e4nstange und -stab<\/b><\/div><div>Mo \/ TZM<\/div><div>ASTM B387<\/div><div>Hochtemperaturst\u00e4be und -teile<\/div><div class=\"go\">&gt;<\/div><\/a><a class=\"by-row\" href=\"https:\/\/beiyutitanium.com\/de\/product\/tungsten-bar-rod\/\"><div><b>Wolframstange und -stab<\/b><\/div><div>W \/ Schwermetalllegierung<\/div><div>Nach Zeichnung \/ ASTM B777<\/div><div>Hochdichte- und Hochtemperaturteile<\/div><div class=\"go\">&gt;<\/div><\/a><a class=\"by-row\" href=\"https:\/\/beiyutitanium.com\/de\/product\/zirconium-bar-plate\/\"><div><b>Zirconium Bar and Wire<\/b><\/div><div>Zr702 \/ Zr705<\/div><div>ASTM B550 \/ AWS A5.24<\/div><div>Stab und Draht f\u00fcr Bauteile der chemischen Verfahrenstechnik<\/div><div class=\"go\">&gt;<\/div><\/a><a class=\"by-row\" href=\"https:\/\/beiyutitanium.com\/de\/product\/zirconium-plate\/\"><div><b>Zirconium Plate and Sheet<\/b><\/div><div>Zr702 \/ Zr705<\/div><div>ASTM B551<\/div><div>Platten, Bleche und Auskleidungsteile<\/div><div class=\"go\">&gt;<\/div><\/a><\/div><\/section>\n    <section class=\"by-related\" aria-label=\"Verwandte Produkte aus Refrakt\u00e4rmetallen\">\n  <div class=\"by-section-head\">\n    <h2>Verwandte Produkte aus Refrakt\u00e4rmetallen<\/h2>\n    <a href=\"https:\/\/beiyutitanium.com\/de\/product-category\/woo-products\/refractory-metals\/niobium\/\">Kategorie Niob<\/a>\n  <\/div>\n  <div class=\"by-relgrid\">\n    <a class=\"by-feat\" href=\"https:\/\/beiyutitanium.com\/de\/product\/niobium-pipe-tube\/\">\n      <img decoding=\"async\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/beiyu-niobium-seamless-tube-original-20260604-768x576.webp\" alt=\"Niobium seamless tubes bundled in a wooden export crate\">\n      <span class=\"cap\"><span class=\"k\">Rohr und Schlauch<\/span><span class=\"t\">Niobrohr und -rohrleitung<\/span><span class=\"d\">Verwenden Sie die entsprechende Seite, wenn sich bei der Angebotsanfrage die Legierungsfamilie, die Produktform, der Temperaturbereich oder die Korrosionsanforderung \u00e4ndert.<\/span><\/span>\n    <\/a>\n    <div class=\"by-stack\"><a class=\"by-mini\" href=\"https:\/\/beiyutitanium.com\/de\/product\/tantalum-pipe-tube\/\"><img decoding=\"async\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/beiyu-tantalum-seamless-tube-original-20260604-768x576.webp\" alt=\"Tantalum seamless tubes bundled for export packing\"><span><span class=\"k\">Ta-Vergleich<\/span><b>Tantalrohr und -leitung<\/b><\/span><\/a><a class=\"by-mini\" href=\"https:\/\/beiyutitanium.com\/de\/product\/molybdenum-bar-rod\/\"><img decoding=\"async\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/beiyu-molybdenum-bar-rod-original-20260604-768x576.webp\" alt=\"Molybdenum round bars and rods with machined ends\"><span><span class=\"k\">Mo-Alternative<\/span><b>Molybd\u00e4nstange und -stab<\/b><\/span><\/a><\/div>\n  <\/div>\n<\/section>\n    <h2>Spezifikationsdetails mit Quellenangabe<\/h2>\n<p>Die Beiyu-Titanium-Lieferbereiche geben Niob-Rundstab bei &Oslash;3 mm bis 100 mm in L\u00e4ngen bis 6000 mm an, sowie Niob-Blech und -Platte von 0,03 mm bis 10 mm Dicke in Breiten von 30 mm bis 1000 mm und L\u00e4ngen von 50 mm bis 2000 mm. Diese Breiten- und L\u00e4ngengrenzen sind so zu lesen, wie sie gedruckt sind, nicht gerundet, da die Beiyu-Titanium-Lieferbereiche 1000 mm als Breitenobergrenze f\u00fcr Niob-Blech und -Platte und 2000 mm als L\u00e4ngenobergrenze festlegen.<\/p>\n<p>ASTM B392, B393 und B394 sind die drei f\u00fcr Niob benannten Normen, und sie sind f\u00fcr das Metall benannt und nicht getrennt f\u00fcr Stab oder Blech, daher listet diese Seite sie auf, ohne einen davon einer Form zuzuordnen. Die Grade sind die UNS-Bezeichnungen R04200 und R04210, beide mit der Ziffer Null geschrieben, da eine UNS-Bezeichnung aus dem Buchstaben R gefolgt von f\u00fcnf Ziffern besteht.<\/p>\n<section class=\"by-cta\">\n      <div>\n        <p>F\u00fcr einen \u00dcberblick, wer dieses Material sonst noch ver\u00f6ffentlicht und was jeder angibt, siehe <a href=\"https:\/\/beiyutitanium.com\/de\/top-niobium-sheet-suppliers\/\">Niobblech-Lieferanten: F\u00fcnf Unternehmensseiten im Vergleich<\/a>.<\/p>\n<h2>Angebot f\u00fcr Niobstab und -blech anfordern<\/h2>\n        <p>Senden Sie Werkstoffg\u00fcte, Norm, Abmessungen, Zustand, Menge und Zertifikatsanforderungen. Beiyu antwortet mit Angebot, Lieferzeit und Dokumentationsumfang.<\/p>\n      <\/div>\n      <a class=\"by-btn\" href=\"mailto:penn@beiyutitanium.com?subject=RFQ%20-%20Niobium%20Bar%20and%20Sheet\">RFQ per E-Mail senden<\/a>\n    <\/section>\n  <\/div>\n<\/div>\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<\/div>","protected":false},"excerpt":{"rendered":"<p>Niob (Columbium) Stab, Rundstab und Blech in Nb1 \/ Nb1Zr nach ASTM B392 \/ B393, duktil, korrosionsbest\u00e4ndig, f\u00fcr Supraleiter, chemische und elektronische Anwendungen.<\/p>","protected":false},"featured_media":4104,"comment_status":"closed","ping_status":"closed","template":"","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":""}}},"product_brand":[],"product_cat":[121,113],"product_tag":[],"class_list":["post-4088","product","type-product","status-publish","has-post-thumbnail","product_cat-niobium","product_cat-refractory-metals","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Niobium Bar &amp; Sheet | Nb1 \/ Nb1Zr ASTM B392\/B393 | Beiyu<\/title>\n<meta name=\"description\" content=\"Beiyu supplies niobium (columbium) bar, rod and sheet in Nb1 (UNS R04200) and Nb1Zr (R04261) to ASTM B392 \/ B393 for superconductor, chemical and electronics applications. 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