1、Designation:B466/B466M14Standard Specification forSeamless Copper-Nickel Pipe and Tube1This standard is issued under the fixed designation B466/B466M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revision.A number
2、in parentheses indicates the year of last reapproval.A superscript 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 specification establishes the requirements for seam-le
3、ss copper-nickel pipe and tube in straight lengths,suitable forgeneral engineering purposes.The alloys involved are copperalloys UNS Nos.C70400,C70600,C70620,C71000,C71500,C71520,and C72200.1.1.1 Copper alloys UNS Nos.C70620 and C71520 areintended for product that will be subsequently welded.1.2 Uni
4、tsValues stated in either SI units or inch-poundunits are to be regarded separately as standard.Within the text,SI units are shown in brackets.The values stated in eachsystem may not be exact equivalents;therefore,each systemshall be used independently of the other.Combining valuesfrom the two syste
5、ms may result in nonconformance with thespecification.1.3 The following safety hazard caveat pertains only to thetest methods described in this specification:1.3.1This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of
6、 this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2B153 Test Method for Expansion(Pin Test)of Copper andCopper-Alloy Pipe and TubingB251 Specification for General Requi
7、rements for WroughtSeamless Copper and Copper-Alloy TubeB251M Specification for General Requirements for WroughtSeamless Copper and Copper-Alloy Tube(Metric)B846 Terminology for Copper and Copper AlloysB950 Guide for Editorial Procedures and Form of ProductSpecifications for Copper and Copper Alloys
8、B968/B968M Test Method for Flattening of Copper andCopper-Alloy Pipe and TubeE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE18 Test Methods for Rockwell Hardness of Metallic Ma-terialsE54 Test Methods for Chemical Analysis of Special Brassesand Bronzes(Withdrawn 2002)3E62 Test Method
9、s for Chemical Analysis of Copper andCopperAlloys(Photometric Methods)(Withdrawn 2010)3E75 Test Methods for Chemical Analysis of Copper-Nickeland Copper-Nickel-Zinc Alloys(Withdrawn 2010)3E76 Test Methods for Chemical Analysis of Nickel-CopperAlloys(Withdrawn 2003)3E118 Test Methods for Chemical Ana
10、lysis of Copper-Chromium Alloys(Withdrawn 2010)3E243 Practice for Electromagnetic(Eddy Current)Examina-tion of Copper and Copper-Alloy TubesE478 Test Methods for Chemical Analysis of Copper Alloys3.General Requirements3.1 The following sections of Specification B251 or B251Mconstitute a part of this
11、 specification:3.1.1 Terminology,3.1.2 Materials and Manufacture,3.1.3 Dimensions,Mass,and Permissible Variations,3.1.4 Workmanship,Finish,and Appearance,3.1.5 Sampling,3.1.6 Number of Tests and Retests,3.1.7 Test Specimens,3.1.8 Test Methods,3.1.9 Significance of Numerical Limits,3.1.10 Inspection,
12、3.1.11 Rejection and Rehearing,3.1.12 Certification,3.1.13 Packing and Package Marking,and3.1.14 Mill Test Report.1This specification is under the jurisdiction ofASTM Committee B05 on Copperand Copper Alloys and is the direct responsibility of Subcommittee B05.04 on Pipeand Tube.Current edition appr
13、oved April 1,2014.Published May 2014.Originallyapproved in 1968.Last previous edition approved in 2009 as B466/B466M 09.DOI:10.1520/B0466_B0466M-142For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards vo
14、lume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Co
15、nshohocken,PA 19428-2959.United States1 3.2 In addition,when a section with a title identical to thatreferenced in 3.1,above,appears in this specification,itcontains additional requirements which supplement those ap-pearing in Specification B251 or B251M.4.Terminology4.1 DefinitionsFor definitions o
16、f terms related to copperand copper alloys,refer to Terminology B846.5.Ordering Information5.1 Include the following specified choices when placingorders for product under this specification,as applicable:5.1.1 ASTM designation and year of issue,5.1.2 Copper Alloy UNS No.(Scope section),5.1.3 Temper(Temper section),5.1.4 Dimensions;diameter or distance between parallelsurfaces,wall thickness,or size(see also Table X1.1).5.1.5 Total length,total weight,or number of pieces of each,and5.1.6 Intende
