Designation:B168−19UsedinUSDOE-NEStandardsStandardSpecificationforNickel-Chromium-AluminumAlloys(UNSN06699),Nickel-Chromium-IronAlloys(UNSN06600,N06601,N06603,N06690,N06693,N06025,N06045,andN06696),Nickel-Chromium-Cobalt-MolybdenumAlloy(UNSN06617),Nickel-Iron-Chromium-TungstenAlloy(UNSN06674),andNickel-Chromium-Molybdenum-CopperAlloy(UNSN06235)Plate,Sheet,andStrip1ThisstandardisissuedunderthefixeddesignationB168;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope*1.1Thisspecification2coversrollednickel-chromium-aluminumalloys(UNSN06699),nickel-chromium-ironalloys(UNSN06600,N06601,N06603,N06690,N06693,N06025,N06045,andN06696),3nickel-chromium-cobalt-molybdenumalloy(UNSN06617),nickel-iron-chromium-tungstenalloy(UNSN06674),andnickel-chromium-molybdenum-copperal-loy(UNSN06235)plate,sheet,andstrip.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section13,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateSafetyDataSheet(SDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafety,health,andenvironmentalpractices,anddeterminetheapplicabilityofregulatorylimi-tationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorl...