1、Designation:B31519Standard Specification forSeamless Copper Alloy Pipe and Tube1This standard is issued under the fixed designation B315;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parenthese
2、s indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope*1.1 This specification2establishes the requirements forseamless,copper alloy
3、pipe and tube in nominal pipe sizes,both regular and extra strong,and seamless tube in straightlengths for general engineering purposes.Pipe and tube areproduced in the copper alloy UNS Numbers:C61300,C61400,C63020,C65100,and C65500.1.2 UnitsThe values stated in inch-pound units are to beregarded as
4、 standard.The values given in parentheses aremathematical conversions to SI units that are provided forinformation only and are not considered standard.1.3 The following safety caveat pertains only to the testmethod(s)described in this specification.This standard doesnot purport to address all of th
5、e safety concerns,if any,associated with its use.It is the responsibility of the user of thisstandard to establish appropriate safety,health,and environ-mental practices and determine the applicability of regulatorylimitations prior to use.1.4 This international standard was developed in accor-dance
6、 with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards
7、:3B36/B36M Specification for Brass Plate,Sheet,Strip,AndRolled BarB96/B96M Specification for Copper-Silicon Alloy Plate,Sheet,Strip,and Rolled Bar for General Purposes andPressure VesselsB121/B121M Specification for Leaded Brass Plate,Sheet,Strip,and Rolled BarB122/B122M Specification for Copper-Nic
8、kel-Tin Alloy,Copper-Nickel-Zinc Alloy(Nickel Silver),and Copper-Nickel Alloy Plate,Sheet,Strip,and Rolled BarB152/B152M Specification for Copper Sheet,Strip,Plate,and Rolled BarB169/B169M Specification for Aluminum Bronze Sheet,Strip,and Rolled BarB194 Specification for Copper-BerylliumAlloy Plate,
9、Sheet,Strip,and Rolled BarB422/B422M Specification for Copper-Aluminum-Silicon-Cobalt Alloy,Copper-Nickel-Silicon-Magnesium Alloy,Copper-Nickel-Silicon Alloy,Copper-Nickel-Aluminum-Magnesium Alloy,and Copper-Nickel-Tin Alloy Sheetand StripB465 Specification for Copper-IronAlloy Plate,Sheet,Strip,and
10、 Rolled BarB534 Specification for Copper-Cobalt-Beryllium Alloy andCopper-Nickel-Beryllium Alloy Plate,Sheet,Strip,andRolled BarB591 Specification for Copper-Zinc-Tin and Copper-Zinc-Tin-Iron-Nickel Alloys Plate,Sheet,Strip,and Rolled BarB592 Specification for Copper-Zinc-Aluminum-CobaltAlloy,Copper
11、-Zinc-Tin-IronAlloy Plate,Sheet,Strip,andRolled BarB740 Specification for Copper-Nickel-Tin Spinodal AlloyStripB747 Specification for Copper-Zirconium Alloy Sheet andStripB768 Specification for Copper-Cobalt-Beryllium Alloy andCopper-Nickel-Beryllium Alloy Strip and SheetB846 Terminology for Copper
12、and Copper AlloysB888/B888M Specification for Copper Alloy Strip for Usein Manufacture of Electrical Connectors or Spring Con-tactsE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE18 Test Methods for Rockwell Hardness of Metallic Ma-terials1This specification is under the jurisdiction
13、ofASTM Committee B05 on Copperand Copper Alloys and is the direct responsibility of Subcommittee B05.04 on Pipeand Tube.Current edition approved April 1,2019.Published April 2019.Originallyapproved in 1957.Last previous edition approved in 2012 as B31512.DOI:10.1520/B031519.2For ASME Boiler and Pres
14、sure Vessel Code applications see related Specifi-cation SB315 in Section II of that Code.3For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary
15、page onthe ASTM website.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on s
16、tandardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 E29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE54 Test Methods for Chemical Analysis of Special Brassesand Bronzes(Withdrawn 2002)4E62 Test Methods for Chemical Analysis of Copper andCopperAlloys(Photometric Methods)(Withdrawn 2010)4E2