ASTM_A_358_-_A_358M_-_15.pdf

Designation:A358/A358M15Used in USDOE-NE StandardsStandard Specification forElectric-Fusion-Welded Austenitic Chromium-NickelStainless Steel Pipe for High-Temperature Service andGeneral Applications1This standard is issued under the fixed designation A358/A358M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revision.A 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 electric-fusion-welded auste-nitic chromium-nickel stainless steel pipe suitable for corrosiveor high-temperature service,or both,or for general applica-tions.NOTE1The dimensionless designator NPS(nominal pipe size)hasbeen substituted in this standard for such traditional terms as“nominaldiameter,”“size,”and“nominal size.”1.2 This specification covers the grades of alloy and stain-less steel listed in Table 1.The selection of the proper gradeand requirements for heat treatment shall be at the discretion ofthe purchaser,dependent on the service conditions to beencountered.1.3 Five classes of pipe are covered as follows:1.3.1 Class 1Pipe shall be double welded by processesemploying filler metal in all passes and shall be completelyradiographed.1.3.2 Class 2Pipe shall be double welded by processesemploying filler metal in all passes.No radiography is re-quired.1.3.3 Class 3Pipe shall be single welded by processesemploying filler metal in all passes and shall be completelyradiographed.1.3.4 Class 4Same as Class 3 except that the weld passexposed to the inside pipe surface may be made without theaddition of filler metal(see 6.2.2.1 and 6.2.2.2).1.3.5 Class 5Pipe shall be double welded by processesemploying filler metal in all passes and shall be spot radio-graphed.1.4 Supplementary requirements covering provisions rang-ing from additional testing to formalized procedures formanufacturing practice are provided.Supplementary Require-ments S1 through S6 are included as options to be specifiedwhen desired.1.5 The values stated in either inch-pound units or SI unitsare to be regarded separately as standard.Within the text,theSI 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 systems may result in nonconformance with thespecification.The inch-pound units shall apply unless the“M”designation of this specification is specified in the order.2.Referenced Documents2.1 ASTM Standards:3A240/A240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate,Sheet,and Strip for PressureVessels and for General ApplicationsA262 Practices for Detecting Susceptibility to IntergranularAttack in Austenitic Stainless SteelsA480/A480M Specification for General Requirements forFlat-Rolled Stainless and Heat-Resisting Steel Plate,Sheet,and StripA941 Terminology Relating to Steel,Stainless Steel,RelatedAlloys,and FerroalloysA999/A999M Specification for General Requirements forAlloy and Stainless Steel PipeE527 Practice for Numbering Metals and Alloys in theUnified Numbering System(UNS)2.2 ASME Boiler and Pressure Vessel Code:4Section IISection IIISection VIIISection IX1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloysand is the direct responsibility of SubcommitteeA01.10 on Stainless and Alloy Steel Tubular Products.Current edition approved Sept.1,2015.Published September 2015.Originallyapproved in 1952.Last previous edition approved in 2014 as A358/A358M 14a.DOI:10.1520/A0358_A0358M-15.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cations SA-358 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 page onthe ASTM website.4Available from American Society of Mechanical Engineers(ASME),ASMEInternational Headquarters,Two Park Ave.,New York,NY 10016-5990,http:/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 States1 TABLE 1 Plate and Filler Metal SpecificationsGradeUNSDesig-nationMaterial,TypeASTM PlateSpecification No.and GradeFiller Metal Classification and UNS DesignationAfor ApplicableBAWS SpecificationA5.4/A5.4MA5.9/A5.9MA5.11/A5.11MA5.14/A5.14MA5.22/A5.22MA5.30/A5.30MClass.UNSClass.UNSClass.UNSClass.UNSClass.UNSClass.UNS.N08020.A240/A240MN08020.N08367.A240/A240MN08367.ENiCrMo-3W86112ERNiCrMo-3N06625.N08700.A240/A240MN08700.ENiCrMo-3W86112ERNiCrMo-3N06625.800EN08800.A240/A240MN08800.ENiCrFe-3W86182ERNiCr-3N06082.800HEN08810.A240/A240MN08810.ENiCrFe-3FW86182FERNiCr-3FN06082F.N08811.A240/A240MN08811.ENiCrFe-3FW86182FERNiC