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【英文标准名称】:PipeFlangesandFlangedFittings:NPS1/2throughNPS24Metric/InchStandard
【原文标准名称】:管法兰和法兰管件.NPS1/2至NPS24公制/英制标准
【标准号】:ASMEB16.5-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:螺栓;分类系统;尺寸;法兰管件;法兰;作标记;材料规范;管道敷设;压力试验;密封件;大小;规范(验收);测试;公差(测量)
【英文主题词】:Bolts;Classificationsystems;Dimensions;Flangedfittings;Flanges;Marking;Materialsspecification;Pipelaying;Pressuretests;Seals;Size;Specification(approval);Testing;Tolerances(measurement)
【摘要】:ThisStandardcoverspressure-temperatureratings,materials,dimensions,tolerances,marking,testing,andmethodsofdesignatingopeningsforpipeflangesandflangedfittings.Includedare:flangeswithratingclassdesignations150,300,400,600,900,and1500insizesNPS1/2throughNPS24andflangeswithratingclassdesignation2500insizesNPS1/2throughNPS12,withrequirementsgiveninbothmetricandU.S.Customaryunitswithdiameterofboltsandflangeboltholesexpressedininchunits;flangedfittingswithratingclassdesignation150and300insizesNPS1/2throughNPS24,withrequirementsgiveninbothmetricandU.S.Customaryunitswithdiameterofboltsandflangeboltholesexpressedininchunits;andflangedfittingswithratingclassdesignation400,600,900,and1500insizesNPS1/2throughNPS24andflangedfittingswithratingclassdesignation2500insizesNPS1/2throughNPS12thatareacknowledgedinNon-MandatoryAppendixEinwhichonlyU.S.Customaryunitsareprovided.ThisStandardislimitedtoflangesandflangedfittingsmadefromcastorforgedmaterials,andblindflangesandcertainreducingflangesmadefromcast,forged,orplatematerials.AlsoincludedinthisStandardarerequirementsandrecommendationsregardingflangebolting,flangegaskets,andflangejoints.
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:236P;A4
【正文语种】:英语