Designation:B409−06(Reapproved2016)StandardSpecificationforNickel-Iron-ChromiumAlloyPlate,Sheet,andStrip1ThisstandardisissuedunderthefixeddesignationB409;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecification2coversUNSN08120,UNSN08890,UNSN08800,UNSN08810,andUNSN088113intheformofrolledplate,sheet,andstrip.AlloyUNSN08800isnormallyemployedinservicetemperaturesuptoandincluding1100°F(593°C).AlloysUNSN08120,UNSN08810,UNSN08811,andUNSN08890arenormallyemployedinservicetempera-turesabove1100°F(593°C)whereresistancetocreepandruptureisrequired,andtheyareannealedtodevelopcontrolledgrainsizeforoptimumpropertiesinthistemperaturerange.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateSafetyDataSheet(SDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimi-tationspriortouse.2.ReferencedDocuments2.1ASTMStandards:4B408SpecificationforNickel-Iron-ChromiumAlloyRodandBarB906SpecificationforGeneralRequirementsforFlat-RolledNickelandNickelAlloysPlate,Sheet,andStripE140HardnessConversionTablesforMetalsRelationshipAmongBrinellHardness,VickersHardness,RockwellHardness,SuperficialHardness,KnoopHardness,Sclero-scopeHardness,andLeebHardnessF155MethodofTestforTemperofStripandSheetMetalsforElectronicDevices(Spring-BackMethod)(Withdrawn1982)53.Terminology3.1DefinitionsofTermsSpecifictoThisStandard—ThetermsgiveninTable1shallapply.4.GeneralRequire...