Designation:B574−18StandardSpecificationforLow-CarbonNickel-Chromium-Molybdenum,Low-CarbonNickel-Molybdenum-Chromium,Low-CarbonNickel-Molybdenum-Chromium-Tantalum,Low-CarbonNickel-Chromium-Molybdenum-Copper,andLow-CarbonNickel-Chromium-Molybdenum-TungstenAlloyRod1ThisstandardisissuedunderthefixeddesignationB574;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope*1.1Thisspecification2coversrodoflow-carbonnickel-chromium-molybdenumalloys(UNSN10276,N06022,N06035,N06044,N06455,N06058,andN06059),low-carbonnickel-molybdenum-chromium(USNN10362),low-carbonnickel-molybdenum-chromium-tantalum(UNSN06210),low-carbonnickel-chromium-molybdenum-copperalloy(UNSN06200),andlow-carbonnickel-chromium-molybdenum-tungsten(UNSN06686)asshowninTable1,foruseingeneralcorrosiveservice.1.2Thefollowingproductsarecoveredunderthisspecifi-cation:1.2.1Rods5⁄16to3⁄4in.(7.94to19.05mm),exclusive,indiameter,hotorcoldfinished,solutionannealedandpickled,ormechanicallydescaled.1.2.2Rods3⁄4to31⁄2in.(19.05to88.9mm),inclusive,indiameter,hotorcoldfinished,solutionannealed,groundorturned.1.2.3Rods1⁄4to31⁄2in.(6.35to88.9mm),inclusive,indiameter,solutionannealed,coldfinished,ascoldfinished,groundorturned(N06059andN06686only,seeTable2andTable3).1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateSafetyDataSheet(SDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafety,hea...