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【英文标准名称】:StandardSpecificationforFerriticDuctileIronPressure-RetainingCastingsforUseatElevatedTemperatures
【原文标准名称】:高温用铁素体可锻铁保压铸件的标准规范
【标准号】:ASTMA395/A395M-1999(2009)
【标准状态】:现行
【国别】:
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A04.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:casting;ductileiron;mechanicalproperties;pressure-retaining;pressuretest;tensilestrength;tensiontesting;yieldstrength;Ductileironcastings--specifications;Elevatedtemperatureserviceapplications--steel;Pressurepipelines/pipingsy
【摘要】:1.1Thisspecificationcoversductileironcastingsforpressure-retainingpartsforuseatelevatedtemperatures.Castingsofallgradesaresuitableforuseupto450x00B0;F.Fortemperaturesabove450x00B0;Fandupto650x00B0;F,onlyGrade60x2013;40x2013;18castingsaresuitable(Note1).1.2Valves,flanges,pipefittings,pumps,andotherpipingcomponentsaregenerallymanufacturedinadvanceandsuppliedfromstockbythemanufacturer,jobber,ordealer.1.3Forsupplementalcastingrequirements,SpecificationA834maybeutilized.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Note18212;Forserviceotherthanasspecifiedinthissection,referenceshouldbemadetoSpecificationA536forDuctileIronCastings.
【中国标准分类号】:
【国际标准分类号】:77_140_80
【页数】:8P.;A4
【正文语种】: