【英文标准名称】:SpecificationforNickel-Chromium-Molybdenum-ColumbiumAlloy(UNSN06625)PipeandTube
【原文标准名称】:镍铬钼钶合金(UNSN06625)管规范
【标准号】:ANSI/ASTMB444-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:镍;管;管;合金
【英文主题词】:tubes;alloys;pipes;nickel
【摘要】:Thisspecificationcoversnickel-chromium-molybdenum-columbiumalloy(UNSN06625)andnickel-chromium-molybdenum-siliconalloy(UNSN06219)intheformofcold-workedseamlesspipeandtube.ThegeneralrequirementsforpipeandtubearecoveredbySpecificationB829.UNSN06625productsarefurnishedintwogradesofdifferentheat-treatedconditions:Grade1(annealed)--Materialisnormallyemployedinservicetemperaturesupto1100?F(593C).Grade2(solutionannealed)Materialisnormallyemployedinservicetemperaturesabove1100?F(593?C)whenresistancetocreepandruptureisrequired.Note1--Hot-workingorreannealingmaychangepropertiessignificantly,dependingonworkinghistoryandtemperatures.AlloyUNSN06219issuppliedinsolutionannealedconditiononly.Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section9,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H62
【国际标准分类号】:77_150_40
【页数】:
【正文语种】:英语