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1、表一 (无锡灏艺合金制品有限公司13-8224-918) 常用法兰规格尺寸表(国标） GB9119，28GB919，288n公称通径0g=.0a公称通径6k=16MPa法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度/8DN15601441D100014141/DN5596514414D1955144143/D2010575146N010571441DN5115851441N2115854414DN3141118N321401001111/DN015018418DN4015184182N06515840D5015125184202/2N651514518420D
2、N65151451803DN80200108820802016188201/2N1000188D1001824D1255211822525021018825DN502854022824150252402826D00329522824DN20030292282DN203953502122DN50405526291N045402228DN300460410262212DN350046021630N35520470266351440555151632N0852013816DN450615552205DN4506405830204218DN56706202038DN50071565330420D600
3、78072504DN60087062052表二 （无锡灏艺合金制品有限公司133-24-91） 不锈钢法兰规格尺寸表尺寸规格外径內径厚中心孔大孔数尺寸规格外径內径厚中心孔大孔数/25K8225961245K89411941095.1215410K1590181501982K9.51401542K200902216080P892.311.20.31510P1090723.9154194300P952.314366.19430P19078.668.328DN695225165154DI6209021608 水道21191816843/858065245K2001161151981K10028115
4、410K201161815182010086755420251121823815P927.72.798154150P22916.1.990.598300P11727.1.182.5940P25116.13182008DN1610216515I16016208098 水道23814181918415K9534511245235141620019810K12534.5149140K25014021320K534.5019420K27422252150P08414.37945415P254143.823.95.800P134.517.59013007914.352428N1611351685154I
5、6250422219 水道263141.1922016 1/51143.5120565K21671823019810K135430410K28172224023820K134.5180420K05167226025215P1173.25.88.154107910.25241.32830334.919.4140P318170.736.626.922DIN1614043.51109D12817222038 水道966.624786125K120012951545K320182020381K14050110510K330218229023220K401810920K35021330251210174
6、9.517598.4154150P342212298.422800P15649.52.7114.31930P821.51330.2212DN150161114DIN13021824295212 水道34221821299188K3061.51410550538502234521201561.5610194K007024355251220K561.511201982K430703437150P121.1120.69415P27.4630261.951230P165622.31272283P4476.347.77.316DN161656.18125194DI16405202655272水道1846
7、.1140184水道0269523621821215577.51314155K402039231210K177.5184014144532024025620K157.5200120K4032033021615P874.2.37194150P483327.131.84315130P074.75.4149.28300521327150.50.8316DIN67.51814594DIN16002812712水道19377.181514水道441234121法兰类型及密封面类型法兰类型代号法兰类型P板式平焊法兰S带颈平焊法兰WN带颈对焊法兰IF整体法兰SW承插焊法兰TH螺纹法兰PJ/SE对焊环松套法兰PJ/R平焊环松套法兰L法兰盖BL(S)衬里法兰盖
