{"id":37790,"date":"2024-10-17T05:15:57","date_gmt":"2024-10-17T05:15:57","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-b394-2003\/"},"modified":"2024-10-24T15:09:45","modified_gmt":"2024-10-24T15:09:45","slug":"astm-b394-2003","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-b394-2003\/","title":{"rendered":"ASTM-B394 2003"},"content":{"rendered":"<\/p>\n

1.1 This specification covers wrought niobium and niobium alloy seamless and welded tubes as follows:<\/p>\n

Note 1Committee B10 has adopted ‘niobium’ as the designation for Element No. 41, formerly named ‘columbium.’<\/p>\n

1.1.1 R04200-Type 1 Reactor grade unalloyed niobium,<\/p>\n

1.1.2 R04210-Type 2 Commercial grade unalloyed niobium,<\/p>\n

1.1.3 R04251-Type 3 Reactor grade niobium alloy containing 1 % zirconium, and<\/p>\n

1.1.4 R04261-Type 4 Commercial grade niobium alloy containing 1 % zirconium.<\/p>\n

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

1.3 The following precautionary caveat pertains only to the test methods portion of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/i><\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology
Ordering Information
Materials and Manufacture <\/td>\n<\/tr>\n
2<\/td>\nChemical and Hardness Requirements
Mechanical Requirements
Temper Designations
TABLE 1
TABLE 2
TABLE 3
TABLE 4 <\/td>\n<\/tr>\n
3<\/td>\nPermissible Variations in Dimensions and Weight
Quality and Finish
Sampling
Number of Tests and Retests
Significance of Numerical Limits
Test Methods
TABLE 5
TABLE 6 <\/td>\n<\/tr>\n
4<\/td>\nInspection
Rejection and Rehearing
Certification
Product Marking
Packaging and Package Marking
Keywords <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

B394-03 Standard Specification for Niobium and Niobium Alloy Seamless and Welded Tubes<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2003<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":37791,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[348,2637],"product_tag":[],"class_list":{"0":"post-37790","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-040-15","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\/37790","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\/37791"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=37790"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=37790"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=37790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}