1、Designation:B619/B619M17aStandard Specification forWelded Nickel and Nickel-Cobalt Alloy Pipe1This standard is issued under the fixed designation B619/B619M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revision.A
2、number in parentheses indicates the year of last reapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification2covers welded pipe of nickel andnickel-cobalt alloys(UNS N10001;UNS N10242;UNSN10665;UNS N12160;UNS N10624;UNS N10629;
3、UNSN10675;UNS N10276;UNS N06455;UNS N06007;UNSN06975;UNS N08320;UNS N06002;UNS N06022;UNSN06035;UNS N06044;UNS N06058;UNS N06059;UNSN06200;UNS N10362;UNS N06985;UNS N06030;UNSR30556;UNS N08031;UNS N08034;UNS N06230;UNSN06686;UNS N06210;and UNS R20033)3as shown in Table1.1.2 This specification covers
4、 pipe in Schedules 5S,10S,40S,and 80S through 8-in.nominal pipe size and larger as setforth in ANSI B36.19(see Table 2).1.3 Two classes of pipe are covered as follows:1.3.1 Class IAs welded and solution annealed or weldedand sized and solution annealed.1.3.2 Class IIWelded,cold worked,and solution a
5、n-nealed.1.4 All pipe shall be furnished in the solution annealed anddescaled condition.When atmosphere control is used,descal-ing is not necessary.1.5 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be exact e
6、quivalents;therefore,eachsystem shall be used independently of the other.Combiningvalues from the two systems may result in non-conformancewith the standard.1.6 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of t
7、his standard to become familiarwith all hazards including those identified in the appropriateSafety Data Sheet(SDS)for this product/material as providedby the manufacturer,to establish appropriate safety,health andenvironmental practices,and determine the applicability ofregulatory limitations prior
8、 to use.1.7 This international standard was developed in accor-dance 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 TechnicalBarr
9、iers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:4B775 Specification for General Requirements for Nickel andNickel Alloy Welded PipeB899 Terminology Relating to Non-ferrous Metals and Al-loysE527 Practice for Numbering Metals and Alloys in theUnified Numbering System(UNS)2.2 ANSI
10、 Standards:5B36.19 Stainless Steel PipeB2.1 Pipe Threads2.3 ASME Boiler and Pressure Vessel Code6Section IX Welding and Brazing Qualifications3.Terminology3.1 For definitions of terms used in this standard refer toTerminology B899.4.General Requirement4.1 Material furnished under this specification
11、shall con-form to the applicable requirements of Specification B775unless otherwise provided herein.1This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of SubcommitteeB02.07 on Refined Nickel and Cobalt and Their Alloys.
12、Current edition approved July 1,2017.Published August 2017.Originallyapproved in 1981.Last previous edition approved in 2017 as B619/B619M 17.DOI:10.1520/B0619_B0619M-17a.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SB-619 in Section II of that Code.3New designat
13、ion established in accordance with Practice E527 and SAE J1086,Practice for Numbering Metals and Alloys(UNS).4For 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 standard
14、s Document Summary page onthe ASTM website.5Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 10036,http:/www.ansi.org.6Available from American Society of Mechanical Engineers(ASME),ASMEInternational Headquarters,Three Park Ave.,New York,NY 10016-5990,htt
15、p:/www.asme.org.*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 standardi
16、zation 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 TABLE 1 Chemical RequirementsComposition Limits,%NiCrMoFeWCSimaxCoMnVPmaxSmaxTiCuCb(Nb)+TaAlZrLaNBCb(Nb)TaNi+MoMgNi-Mo AlloysN10001remainderA1.0max26.0-30.04.0-6.0.0.05max1.02.5max1.0max0.2-0.40.040.03.N10665remainderA1.0max26.0-30.02.0 max.0.02max0.101.0max1.0max.0.040.03.N1067565.0 min1.0-3.0
