常用法兰尺寸质量表.docx

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1、武汉斯意诚贸易有限公司 机械部法兰标准系列一、JB/T81-1994 凸面板式平焊钢制管法兰系列1.1.PN0.25MPa凸面板式平焊钢制管法兰尺寸:公称通径管子外径连接尺寸密封面尺寸法兰厚度法兰内径法兰质量法兰外径 D螺栓孔中心距螺栓孔直径螺栓数量螺纹 Th.DNA系列/系列KLn系列/系列dfCBkg10147550124M1032210150.2515188055124M1040210190.2920259065124M1050212260.45253210075124M1060212330.55323812090144M1270212390.854045130100144M128031

2、2460.955057140110144M1290312591.046573160130144M12110314751.438089190/185150184M16125314911.95100108210/205170184M161453141102.20125133240/235200188M161753141352.78150159265/260225188M162003161613.49175194290255188M162303161963.86200219320/315280188M162553182224.88225245340305188M162803202485.932502

3、73375/3703351812M163103222767.32300325440/4353952312M203624223289.40350377490/4854452312M2041242238010.50400426540/5354952316M2046242243011.70450480595/5905502316M2051842448414.90500530645/6406002316M2056842453416.2060063075570526/2520M24/M2267052463421.3070072086081026/2524M24/M2277552672429.908008

4、209759203024M2788052682436.70900920107510203024M2798052892444.2010001020117511203028M271080530102452.7012001220137513203032M271280530122465.9014001420157515203036M271480532142478.30160016201790/178517303040M271690532162494.30以上数据由武汉斯意诚贸易有限公司提供!1.2.PN0.6MPa凸面板式平焊钢制管法兰尺寸:公称通径管子外径连接尺寸密封面尺寸法兰厚度法兰内径法兰质量法

5、兰外径 D螺栓孔中心距螺栓孔直径螺栓数量螺纹 Th.DNA系列/系列KLn系列/系列dfCBkg10147550124M1032212150.3115188055124M1040212190.3420259065124M1050214260.54253210075124M1060214330.64323812090144M1270216391.104045130100144M1280316461.225057140110144M1290316591.356573160130144M12110316751.678089190/185150184M16125318912.48100108210/2

6、05170184M161453181102.89125133240/235200188M161753201353.94150159265/260225188M162003201614.47175194290255188M162303221965.54200219320/315280188M162553222226.07225245340305188M162803222486.60250273375/3703351812M163103242768.03300325440/4353952312M2036242432810.3350377490/4854452312M2041242638012.59

7、400426540/5354952316M2046242843015.20450480595/5905502316M2051842848417.59500530645/6406002316M2056843053420.6760063075570526/2520M24/M2267053063426.5770072086081026/2524M24/M2277553272437.108008209759203024M2788053282446.20900920107510203024M2798053492455.1010001020117511203028M271080536102464.36以上

8、数据由武汉斯意诚贸易有限公司提供!1.3.PN1.0MPa凸面板式平焊钢制管法兰尺寸:公称通径管子外径连接尺寸密封面尺寸法兰厚度法兰内径法兰质量法兰外径 D螺栓孔中心距螺栓孔直径螺栓数量螺纹 Th.DNA系列/系列KLn系列/系列dfCBkg10149060144M1240212150.4615189565144M1245212190.51202510575144M1255214260.75253211585144M1265214330.893238140/135100184M1678216391.404045150/145110184M1685318461.715057165/1601251

9、84M16100318592.096573185/180145184M16120320752.848089200/195160184M16135320913.24100108220/215180184M161553221104.01125133250/245210188M161853241355.40150159285/280240238M202103241616.67175194310270238M202403241967.44200219340/335295238M202653242228.24225245365325238M202953242489.30250273395/3903502

10、312M2032032627610.70300325445/4404002312M2036842832812.90350377505/5004602316M2042842838016.9040042656551526/2516M24/M2248243043021.8045048061556526/2520M24/M2253243048424.4050053067062026/2520M24/M2258543253427.706006307807253020M2768553663439.40以上数据由武汉斯意诚贸易有限公司提供!1.4.PN1.6MPa凸面板式平焊钢制管法兰尺寸:公称通径管子外径

11、连接尺寸密封面尺寸法兰厚度法兰内径法兰质量法兰外径 D螺栓孔中心距螺栓孔直径螺栓数量螺纹 Th.DNA系列/系列KLn系列/系列dfCBkg10149060144M1240214150.5515189565144M1245214190.71202510575144M1255216260.87253211585144M1265218331.183238140/135100184M1678218391.604045150/145110184M1685320462.005057165/160125184M16100322592.616573185/180145184M16120324753.4580

12、89200/195160188M16135324913.71100108220/215180188M161553261104.80125133250/245210188M161853281356.47150159285/280240238M202103281617.92175194310270238M202403281968.81200219340/3352952312M2026533022210.102252453653252312M2029533024811.7025027340535526/2512M24/M2232033227615.7030032516041026/2512M24/M

13、2237543232818.1035037752047026/2516M24/M2243543438023.304004265805253016M2748543843031.004504806405853020M2754544248440.20500530715/7056503420M3060844853455.7060063084077036/4120M33/M3671855063480.80以上数据由武汉斯意诚贸易有限公司提供!1.5.PN2.5MPa凸面板式平焊钢制管法兰尺寸:公称通径管子外径连接尺寸密封面尺寸法兰厚度法兰内径法兰质量法兰外径 D螺栓孔中心距螺栓孔直径螺栓数量螺纹 Th.

14、DNA系列/系列KLn系列/系列dfCBkg10149060144M1240216150.6415189565144M1245216190.80202510575144M1255218260.99253211585144M1265218331.183238140/135100184M1678220391.964045150/145110184M1685322462.605057165/160125184M16100324592.716573185/180145188M16120324753.228089200/195160188M16135326914.06100108235/23019023

15、8M201603281106.0012513327022026/258M24/M221883301358.2615015930025026/258M24/M2221833016110.4017519433028026/2512M24/M2224833219611.9020021936031026/2512M24/M2227833222214.502252453953403012M2730233424817.002502734253703012M2733233427618.903003254854303016M2739043632826.80350377555/5504904016M304484

16、4238034.35400426620/61055036/3416M33/M3050544443044.90450480670/66060036/3420M33/M3055544848451.9250053073066036/3420M33/M3661045253467.30以上数据由武汉斯意诚贸易有限公司提供!2、 JB/T82.1-1994 凸面对焊钢制管法兰2.1.PN0.25MPa凸面对焊钢制管法兰尺寸:公称通径法兰焊端外径法兰外径 D螺栓孔中心距螺栓孔直径 L螺栓数量螺纹 Th.密封面尺寸法兰厚度法兰高度法兰内径颈部直径圆角半径法兰质量DNA/K/n/dfCHBNmaxRkg1014

17、7550124M10322102582240.2815188055124M104021028122840.3420259065124M105021030183640.47253210075124M106021030254240.62323812090144M127021030315040.844045130100144M128031236386041.045057140110144M129031236497041.276573160130144M1211031236668841.678089190/185150184M16125314387810242.50100108210/20517018

18、4M16145314409612253.04125133240/235200188M161753144012114853.74150159265/260225188M162003144214617254.37175194290255188M162303164617721055.94200219320/315280188M162553165520223557.29225245340305188M162803185522626068.65250273375/3703351812M1631032055254288610.73300325440/4353952312M20362420583033406

19、14.10350377490/4854452312M2041242058351390616.88400426540/5354952316M2046242060398440619.87450480595/5905502316M2051842060450494623.20500530645/6406002316M2056842462501545628.8260063075570526/2520M24/M2267052474602650837.7670072086081026/2524M24/M22775524746927401046.538008209759203024M2788052485792

20、8441260.15900920107510203024M27980526888929441271.9410001020117511203028M2710805268899210441279.2912001220137513203032M27128052890119212441299.8614001420157515203036M271480528901392144514116.42160016201790/178517303040M271690528901592164614141.72以上数据由武汉斯意诚贸易有限公司提供!2.2.PN0.6MPa凸面对焊钢制管法兰尺寸:公称通径法兰焊端外径法

21、兰外径 D螺栓孔中心距螺栓孔直径 L螺栓数量螺纹 Th.密封面尺寸法兰厚度法兰高度法兰内径颈部直径圆角半径法兰质量DNA/K/n/dfCHBNmaxRkg10147550124M10322122582240.3515188055124M104021228122840.4020259065124M105021230183640.54253210075124M106021430254240.78323812090144M127021435315041.084045130100144M128031438386041.255057140110144M129031438497041.4265731601

22、30144M1211031438668841.808089190/185150184M16125316407810242.85100108210/205170184M16145316429612253.45125133240/235200188M161753184412114854.73150159265/260225188M162003184614617255.49175194290255188M162303205017721057.17200219320/315280188M162553205520223558.56225245340305188M162803205522626069.30

23、250273375/3703351812M1631032260254288611.80300325440/4353952312M2036242260303340615.27350377490/4854452312M2041242260351390618.23400426540/5354952316M2046242262398440621.40450480595/5905502316M2051842262450494624.95500530645/6406002316M2056842462501545628.8260063075570526/2520M24/M226705247460265083

24、7.7670072086081026/2524M24/M22775524746927401046.538008209759203024M27880524857928441260.15900920107510203024M27980526888929441271.9410001020117511203028M2710805268899210441279.29120012201405/140013403432M301295528901192124412113.61140014201630/162015603436M3015105321061392145614172.47以上数据由武汉斯意诚贸易有限

25、公司提供!2.2.PN1.0MPa凸面对焊钢制管法兰尺寸:公称通径法兰焊端外径法兰外径 D螺栓孔中心距螺栓孔直径 L螺栓数量螺纹 Th.密封面尺寸法兰厚度法兰高度法兰内径颈部直径圆角半径法兰质量DNA/K/n/dfCHBNmaxRkg10149060144M12402123582540.5215189565144M124521235123040.59202510575144M125521438183840.88253211585144M126521440254541.063238140/135100184M167821642315541.724045150/145110184M16853164

26、5386241.905057165/160125184M1610031645497642.356573185/180145184M1612031848669453.268089200/195160184M16135318507810553.77100108220/215180188M16155320529612854.91125133250/245210188M161853226012115666.91150159285/280240238M202103226014618068.38175194310270238M202403226017721069.39200219340/335295238

27、M2026532262202240611.27225245365325238M2029532265226268613.11250273395*3903502312M2032032465254290814.78300325445/4404002312M2036842665303345818.85350377505/5004602316M2042842665351400824.1840042656551526/2516M24/M22482426653984451028.7445048061556526/2520M24/M22532426704505001234.2150053067062026/2

28、520M24/M22585428785015501240.156006307807253020M27685528906026501250.457007208958403024M27800530906927441468.718008201015/10109503424M309055321067928501494.129009201115/111010503428M30100553410889295014109.74100010201230/1220116036/3428M33/M301115534108992105014128.08120012201455/145013804132M3613255381121192125618182.96以上数据由武汉斯意诚贸易有限公司提供!2.3.PN1.6MPa凸面对焊钢制管法兰尺寸:公称通径法兰焊端外径法兰外径 D螺栓孔中心距螺栓孔直径 L螺栓数量螺纹 Th.密封面尺寸法兰厚度法兰高度法兰内径颈部直径圆角半径法兰质量DNA/K/n/dfCHBNmaxRkg10149060144M12402143582640.6115189565