管件英文缩写大全 abbreviations of pipe fittings

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1、管件英文缩写大全abbreviationsofpipefittingsAAnchor固定ABS绝对AG石棉垫片AsbestosgasketAISIAmericanIronandSteelInstitute美国钢铁学会AL铝AluminumANNY退火AnnealedANSIAmericanNationalStandardsInstitute美国国家标准学会APIAmericanPetroleumInstitute美国石油学会APP约、近似ApproximateAPPROXApproximate大约，近似

2、的APPX附录AppendixAS合金钢AlloysteelASBAsbestos石棉ASI美国规格学会标准ASMEAmericanSocietyOfMechanicalEngineers美国机械工程师协会ASME美国机械工程师学会标准Association美国水工协会ASSYAssembly装配，组装ASTMAmericanSocietyOfTestingMaterial美国材料实验协会ASTM美国材料试验协会标准AT酸洗ATMAtmosphere大气压AUST奥氏体不锈钢Austeniticstai

3、nless-steelAUT自动AutomaticAV角阀AVG平均AverageAW电弧焊ArcweldingAWGAmericanWireGage美国线规AWSAmericanWeldSociety美国焊接协会AWS美国焊接协会标准AWWAAmericanWaterWorksB.CBoltedCover(cap)螺栓连接的阀兰盖（帽）B.EBellEnd承口BAV球阀BallvalveB-BBeveledEnd-BeveledEnd两端为坡口端BBBoltedBonnet栓柱连接的阀盖BCBoltC

4、ircle螺栓中心圆BC螺栓分布圆BoltcircleBCT螺栓冷紧BoltcoldtighteningBEBeveledEnd(forweld)坡口（焊接用）BE坡口端BeveledendBEDD基础工程设计数据BasicengineeringdesigndataBEPBothEndsPlain两端平BETBothEndsThreaded两端带螺纹BFBlindFlange盲板法兰BF法兰盖（日法兰）BlindflangeBHY螺栓热紧BolthottighteningBLBatteryLimit装置

5、区边界BL装置边界线BatterylimitlineBLDBlind盲板BLDGBuilding建筑物BLDG建筑物BuildingBLFbeveledlongend大端开坡口BLK盲板BlankBMBillOfMaterial材料表BOPBottomOfPipe管底BOP管底BottomofpipeBOS支架底BottomofsupportB-PBeveledEnd—PlainEnd坡口端.平端BRS黄铜BrassBRZ青铜BronzeBS英国国家标准BSE小端开坡口BU内外螺纹接头BushingBU

6、V蝶阀ButterflyvalveBVBallValve球阀BVButterflyvalve蝶阀BV呼吸阀BreathervalveBWButtWeld对焊BW对焊ButtweldingBWFbuttweldflange对焊法兰BWGBirminghamWireGage伯明翰线规CCap管帽C保冷ColdinsulationC.ICastIron铸铁C.R.ConcentricReducer同心异径管C.S.CarbonSteel碳钢C.S.ColdSpring冷紧C.S.C.CarSealClose在

7、关闭状态下封住C.VCheckValve止回阀CA腐蚀裕度CorrosionallowanceCAS中国标准化协会标准CAS铸钢CaststeelCB中国造船总公司标准C-CCentertoCenter中至中C-ECentertoEnd中至端面CE焊条CoveredelectrodeC-FCentertoFace中至面CH.PLCheckeredPlate花纹钢管CH-OPChainOperated链条操纵的CHOP链条操作ChainoperatedCHV止回阀CheckvalveCICastIron铸

8、铁CI铸铁CastironCLClass英制压力等级，等级，种类CL等级ClassCL净距（净空）ClearanceCL(屯)中心线CenterlineCLAS低合金铸钢CastlowalloysteelCLEARClearance间隙CM色标ColourmarkCN建北ConstructionnorthCO清洗口CleanoutCODContinuedonDrawing接续图COFF围堰CofferdamCOLColumn柱，塔CONCC