1、Designation:B71004(Reapproved 2015)Standard Specification forNickel-Iron-Chromium-Silicon Alloy Welded Pipe1This standard is issued under the fixed designation B710;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last rev
2、ision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification2covers alloys UNS N08330 and UNSN08332 in the form of welded pipe intended for heat-resistingapplications and ge
3、neral-corrosive service.1.2 The pipe covered is nominal pipe sizes up to andincluding size 12,with the nominal wall thicknesses given asSchedules 5S,10S,40S,and 80S.Table 2 of SpecificationB775 is based on Table A1 of ANSI B36.19 and gives thenominal dimension of these sizes.Table 3 of Specification
4、B775 lists the dimensional requirements of these sizes.Pipehaving other dimensions may be furnished provided such pipecomplies with all other requirements of this specification.1.3 The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalcon
5、versions to SI units that are provided for information onlyand are not considered standard.1.4 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to become familiarwith all hazards including those id
6、entified in the appropriateMaterial Safety Data Sheet(MSDS)for this product/materialas provided by the manufacturer,to establish appropriatesafety and health practices,and determine the applicability ofregulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:3B536 Specification f
7、or Nickel-Iron-Chromium-Silicon Al-loys(UNS N08330 and N08332)Plate,Sheet,and StripB775 Specification for General Requirements for Nickel andNickel Alloy Welded PipeB899 Terminology Relating to Non-ferrous Metals and Al-loys2.2 ANSI Standard:4ANSI B36.19 Stainless Steel Pipe3.Terminology3.1 Definiti
8、onsDefinitions for terms defined in Terminol-ogy B899 shall apply unless otherwise defined by the require-ments of this document.4.General Requirement4.1 Material furnished in accordance with this specificationshall conform to the applicable requirements of the currentedition of Specification B775 u
9、nless otherwise providedherein.5.Ordering Information5.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for material ordered under thisspecification.Examples of such requirements include,but arenot limited to,the following:5.1.1 Quantity(feet or number of len
10、gths),5.1.2 UNS number,5.1.3 Size(nominal pipe size and schedule),5.1.4 Length(random or specific),5.1.5 ASTM designation,5.1.6 Product AnalysisState if required.5.1.7 CertificationState if a certification or report of testresults is required,5.1.8 Purchaser InspectionState which tests or inspec-tio
11、ns are to be witnessed,if any,and5.1.9 Supplementary requirements,if any.6.Materials and Manufacture6.1 The pipe shall be made from flat-rolled alloy conform-ing to Specification B536,by an automatic welding processwith no addition of filler metal.Subsequent to welding andprior to final heat treatme
12、nt,the material shall be cold workedeither in both weld and base metal or in weld metal only.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.Current
13、 edition approved May 1,2015.Published May 2015.Originallyapproved in 1982.Last previous edition approved in 2009 as B710 04(2009).DOI:10.1520/B0710-04R15.2For ASME Boiler and Pressure Vessel Code applications,see related Specifi-cation SB710 in Section 11 of that code.3For referenced ASTM standards
14、,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.4Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY
15、10036,http:/www.ansi.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 6.2 Heat TreatmentPipe of UNS N08330 alloy shall beannealed at 1900F(1040C),minimum.Pipe of UNS N08332alloy shall be annealed at 2100F(1150C),minimum.7.Chemical Comp
16、osition7.1 The material shall conform to the composition limitsspecified in Table 1.One test is required for each lot as definedin Specification B775.7.2 If a product analysis is performed,it shall meet thechemistry limits prescribed in Table 1,subject to the analysistolerances specified in Table 1 of Specification B775.8.Mechanical Properties and Other Requirements8.1 Mechanical PropertiesThe material shall conform tothe mechanical property requirements specified in Table 2.Onetest is required