Full Description

1.1This specification covers a group of requirements that, unless otherwise specified in an individual specification, shall apply to the ASTM product specifications noted below.

Title of Specification	ASTM DesignationA
Seamless Carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes	A209/A209M
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes	A213/A213M
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes	A249/A249M
Electric-Resistance-Welded Ferritic Alloy-Steel Boiler and Superheater Tubes	A250/A250M
Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service	A268/A268M
Seamless and Welded Austenitic Stainless Steel Tubing for General Service	A269/A269M
Seamless and Welded Austenitic Stainless Steel Sanitary Tubing	A270/A270M
Seamless and Welded Carbon and Alloy-Steel Tubes for Low-Temperature Service	A334/A334M
Welded Austenitic Stainless Steel Feedwater Heater Tubes	A688/A688M
Austenitic Stainless Steel Tubing for Breeder Reactor Core Components	A771/A771M
Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service	A789/A789M
Welded Ferritic Stainless Steel Feedwater Heater Tubes	A803/A803M
Austenitic and Ferritic Stainless Steel Duct Tubes for Breeder Reactor Core Components	A826/A826M
High-Frequency Induction Welded, Unannealed Austenitic Steel Condenser Tubes	A851

(A)These designations refer to the latest issue of the respective specifications.

1.2In the case of conflict between a requirement of a product specification and a requirement of this general requirements specification, the product specification shall prevail. In the case of conflict between a requirement of the product specification or a requirement of this general requirements specification and a more stringent requirement of the purchase order, the purchase order shall prevail.

1.3The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The inch-pound units shall apply unless the M designation (SI) of the product specification is specified in the order.

1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Product Details

Published: 09/01/2017 Number of Pages: 12File Size: 1 file , 160 KBRedline File Size:2files, 280 KB