{"id":91075,"date":"2024-10-18T08:38:33","date_gmt":"2024-10-18T08:38:33","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-b521-2\/"},"modified":"2024-10-24T20:30:20","modified_gmt":"2024-10-24T20:30:20","slug":"astm-b521-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-b521-2\/","title":{"rendered":"ASTM-B521"},"content":{"rendered":"<\/p>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.1 This specification covers tantalum and tantalum alloy seamless and welded tubes of the following grades:<\/p>\n<div class=\"SectionLevel3\">\n<p class=\"subsec2\">1.1.1 <i>UNS Grade R05400<\/i> Unalloyed tantalum, powder-metallurgy consolidation,<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel3\">\n<p class=\"subsec2\">1.1.2 <i>UNS Grade R05200<\/i> Unalloyed tantalum, vacuum melted,<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel3\">\n<p class=\"subsec2\">1.1.3 <i>UNS Grade R05252<\/i> Tantalum?+?2.5?% tungsten alloy, vacuum melted.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel3\">\n<p class=\"subsec2\">1.1.4 <i>UNS Grade R05255<\/i> Tantalum?+?10?% tungsten alloy, vacuum melted.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel3\">\n<p class=\"subsec2\">1.1.5 <i>UNS Grade R05240<\/i> Tantalum alloy, 60?% tantalum, 40?% niobium, electron-beam furnace or vacuum arc melt, or both.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.<\/p>\n<\/p><\/div>\n<p>\n","protected":false},"excerpt":{"rendered":"<p><b>B521-12 Standard Specification for  Tantalum and Tantalum Alloy Seamless and Welded Tubes<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>2012<\/td>\n<td>4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":91076,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1135,2637],"product_tag":[],"class_list":{"0":"post-91075","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-150-99","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/91075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/91076"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=91075"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=91075"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=91075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}