{"id":117721,"date":"2024-10-19T03:42:47","date_gmt":"2024-10-19T03:42:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-b521-4\/"},"modified":"2024-10-24T22:35:26","modified_gmt":"2024-10-24T22:35:26","slug":"astm-b521-4","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-b521-4\/","title":{"rendered":"ASTM-B521"},"content":{"rendered":"<\/p>\n<p>1.1 This specification covers tantalum and tantalum alloy seamless and welded tubes of the following grades:<\/p>\n<p>1.1.1 UNS Grade R05400 Unalloyed tantalum, powder-metallurgy consolidation,<\/p>\n<p>1.1.2 UNS Grade R05200 Unalloyed tantalum, vacuum melted,<\/p>\n<p>1.1.3 UNS Grade R05252 Tantalum + 2.5 % tungsten alloy, vacuum melted.<\/p>\n<p>1.1.4 UNS Grade R05255 Tantalum + 10 % tungsten alloy, vacuum melted.<\/p>\n<p>1.1.5 UNS Grade R05240 Tantalum alloy, 60 % tantalum, 40 % columbium, electron-beam furnace or vacuum arc melt, or both.<\/p>\n<p>1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.<\/p>\n<p><h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>1<b><\/td>\n<td>Scope <br \/> Referenced Documents <br \/> Terminology <br \/> Ordering Information <br \/> Materials and Manufacture <br \/> Chemical Composition  <\/td>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>Mechanical Properties <br \/> Nondestructive Test Requirements  <br \/> TABLE 1 <br \/> TABLE 2 <br \/> TABLE 3  <\/td>\n<\/tr>\n<tr>\n<td><b>3<b><\/td>\n<td>Permissible Variations <br \/> Workmanship, Finish, and Appearance <br \/> Retest <br \/> Significance of Numerical Limits <br \/> Inspection <br \/> Rejection and Rehearing <br \/> Referee <br \/> Certification <br \/> Packaging and Package Marking <br \/> TABLE 4  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>B521-98(2004) 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>2004<\/td>\n<td>4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":117722,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1135,2637],"product_tag":[],"class_list":{"0":"post-117721","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\/117721","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\/117722"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=117721"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=117721"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=117721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}