1、Designation:B46714Standard Specification forWelded Copper-Nickel Pipe1This standard is issued under the fixed designation B467;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 parentheses indicate
2、s the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification establishes the requirements forwelded copper-nickel alloy pipe for general engineering pur-poses.The following alloys are covered:2Copper AlloyUNS N
3、o.2Type of MetalC7060090-10 copper-nickelC7062090-10 copper-nickel(Modified for Welding)C7150070-30 copper-nickelC7152070-30 copper-nickel(Modified for Welding)1.2 UnitsThe values stated in inch-pound units are to beregarded as standard.The values given in parentheses aremathematical conversions to
4、SI units that are provided forinformation only and are not considered standard.2.Referenced Documents2.1 ASTM Standards:3B153 Test Method for Expansion(Pin Test)of Copper andCopper-Alloy Pipe and TubingB601 Classification for Temper Designations for Copper andCopper AlloysWrought and CastB846 Termin
5、ology for Copper and Copper AlloysB950 Guide for Editorial Procedures and Form of ProductSpecifications for Copper and Copper AlloysB968/B968M Test Method for Flattening of Copper andCopper-Alloy Pipe and TubeE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE29 Practice for Using Signif
6、icant 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Data toDetermine Conformance with SpecificationsE54 Test Methods for Chemical Analysis of Special Brassesand Bronzes(Withdrawn 2002)4E62 Test Methods for Chemical Analysis of Copper andCopperAlloys(Photometric Methods)(Withdrawn 2010)4E243 Practice for Electromagnetic(Eddy Curre
7、nt)Examina-tion of Copper and Copper-Alloy TubesE255 Practice for Sampling Copper and Copper Alloys forthe Determination of Chemical CompositionE478 Test Methods for Chemical Analysis of Copper Alloys2.2 Other Documents:5American Welding Society Specification A5.6American Welding Society Specificati
8、on A5.73.Terminology3.1 For the definitions of terms related to copper and copperalloys,refer to Terminology B846.4.Types of Welded Pipe4.1 As-WeldedPipe that has been welded with no furtherwork performed other than straightening or cutting to length,orboth.4.2 Welded and AnnealedWelded pipe that ha
9、s beenannealed to produce a uniform grain size appropriate to thespecified annealed temper.4.3 Welded and Cold DrawnWelded pipe with internalflash removed by scarfing,and subsequently cold drawn toconform to the specified temper.4.4 Fully FinishedWelded pipe with internal and externalflash removed b
10、y scarfing and the pipe or tube subsequentlycold drawn over a mandrel and annealed as necessary toconform to the specified temper.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
11、 issue,5.1.2 Copper Alloy UNS No.(Section 1 and Table 1),5.1.3 Temper(Section 8),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 approved April 1,2014.Published May 2
12、014.Originallyapproved in 1986.Last previous edition approved in 2009 as B467 09.DOI:10.1520/B0467-14.2The UNS system for copper and copper alloys is a simple expansion of theformer standard designation system accomplished by the addition of a prefix“C”and a suffix“00.”The suffix can be used to acco
13、mmodate composition variations ofthe base alloy.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 page onthe ASTM website.4The last approved
14、 version of this historical standard is referenced onwww.astm.org.5Available from American Welding Society(AWS),8669 NW 36 Street,#130,Miami,FL 33166-6672,http:/www.aws.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700
15、,West Conshohocken,PA 19428-2959.United States1 5.1.4 Dimensions:diameter and wall thickness(12.2 and12.3),5.1.5 Lengths:whether specific or stock(12.4),5.1.6 Quantity of each size,5.1.7 If the product is to be subsequently welded,5.1.8 Packaging and Package Marking(Section 23),and5.1.9 Intended app
16、lication.5.2 The following options are available but may not beincluded unless specified at the time of placing the order whenrequired.5.2.1 Heat identification or traceability requirements,orboth(see 14.2.1.4).5.2.2 Certifications(see Section 21).5.2.3 Test report(see Section 22).5.2.4 Radiographic examination:whether or not required(see Section 11),5.2.5 Source inspection:Whether or not required(19.2),5.2.6 Hydrostatic test(see 11.3),5.2.7 When product is ordered forASME Boiler&PressureVessel
