Designation:A1053/A1053M−12´1StandardSpecificationforWeldedFerritic-MartensiticStainlessSteelPipe1ThisstandardisissuedunderthefixeddesignationA1053/A1053M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ε1NOTE—Editoriallyupdatedreferencein14.2inApril2014.1.Scope*1.1Thisspecificationcoversseamweldedferritic-martensitic(dualphase)stainlesssteelpipeintendedforabrasiveandgeneralcorrosionservice,manufacturedwithorwithouttheadditionoffillermetal.NominalsizesareNPS2toNPS36inclusive,withnominal(average)wallthicknessupto0.75-in.(19mm).1.2Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents.Therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Theinch-poundunitsshallapplyunlessthe“M”designationisspecifiedintheorder.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2A370TestMethodsandDefinitionsforMechanicalTestingofSteelProductsA941TerminologyRelatingtoSteel,StainlessSteel,RelatedAlloys,andFerroalloysA999/A999MSpecificationforGeneralRequirementsforAlloyandStainlessSteelPipeA1010/A1010MSpecificationforHigher-StrengthMarten-siticStainlessSteelPlate,Sheet,andStripA1016/A1016MSpecificationforGeneralRequirementsforFerriticAlloySteel,AusteniticAlloySteel,andStainlessSteelTubesE527PracticeforNumberingMetalsandAlloysintheUnifiedNumberingSystem(UNS)2.2ANSI/ASMEStandards:3B1.20.1PipeThreads,GeneralPurposeB36.10WeldedandSeamlessWroughtSteelPipeB36.19S...
