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ID:55576845
大小:3.45 MB
页数:2页
时间:2020-05-19
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1、第1页共2页缩写词英文名称中文名称BBboltedbonnet螺栓连接的阀盖BCboltedcover螺栓连接的阀帽BLEbevellargeend大端坡口BWbuttwelding对焊C.A.corrosionallowance腐蚀裕度CALCcalculation计算(壁厚)COMM.CODEcommoditycode编码CONconcentric同心CScarbonsteel碳钢DNnominaldiameter公称直径DSAWdoublesubmergedarcweld双面埋弧焊ECCec
2、centric偏心EFWelectricfusionwelding电熔焊FEfemaleface凹面FLGflange法兰GALVgalvanized镀锌的GRAFgraphite石墨Grgrade等级HEXhexagonal六角HTheatingtreatment热处理IRinnerring内定位环LRlongradius长半径MEmaleface凸面NPTnationalstandardtaperpipethread60°锥管内螺纹OCRoctagonalringgasket八角环形垫片O.D
3、.outsidediameter外径ORouterring外定位环OS&Youtsidescrewandyoke明杆支架型PBEplainbothends两端平口缩写词第2页共2页PEplainend平口PLslip-onweldingplate板式平焊PPLpolyphenyl对位聚苯PSBpressuresealbonnet压力密封阀盖PSEplainsmallend小端平端PWHTpostweldheattreatment焊后热处理R255°taperpipeexternalthread55
4、°锥管外螺纹RC55°taperpipeinternalthread55°锥管内螺纹REDreduced异径的RFraisedface突面RJringjointface环连接面TBthreadedbonnet螺纹连接的阀盖TBEthreadedbothends两端螺纹TEMPtemperature温度THRthread螺纹TOEthreadedoneend一端螺纹TRI-ECCThr-eccentric三偏心SAWsubmergedarcweld埋弧焊SMLSseamless无缝的SOslip-o
5、n带颈平焊S-OUTsteam-out吹扫孔SRstressrelief应力消除SRshortradius短半径STLstellite司太立合金SSstainlesssteel不锈钢SWsocketwelding承插焊TFWTtoleranceofwallthickness壁厚偏差WNweldingneck带颈对焊UTultrasonictest超声检测缩写词
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