国标法兰尺寸重量

1、国标法兰尺寸重量凸面平焊钢制管法兰PN I.OMPa(IObar)MM公称通径DN管子外径A连接尺寸密封尺 寸法、人厚 度C法兰 内径B法兰理论 重量kg法兰管径D系列1/系列2螺栓孔 中心圆 直径K螺栓孔直 径L系列1/系列2螺数量n栓、螺柱螺纹Th.系列1/系列2df10149060144M1240212150.4615189565144M1245212190.51202510575144M1255214260.75253211585144M1265214330.893238140/135100184M1678216391.404045150/145110184M1685318461.71

2、5057165/160125184M16100318592.096573185/180145184M16120320752.848089200/195160184M16135320913.24100108220/215180188M161553221104.01125133250/245210188M161853241355.40150159285/280240238M202103241616.67175194310270238M202403241967.44200219340/335295238M202653242228.24225245365325238M202953242489.3025

3、0273395/3903502312M2032032627610.70300325445/4404002312M2036842832812.90350377505/5004602316M2042842838016.9040042656551526/2516M24/M2248243043021.8045048061556526/2520M24/M2253243048424.4050053067062026/2520M24/M2258543253427.706006307807253020M2768553663439.407007208958403024M27800536715,538008201

4、015/10109503424M309055388176776参考9009201115/111010503428M301005538918100010201230/1220116036/3428M33/M301115538102090参考11001120134012703628M331222540125参考120012201455/1450138039/4132M3613255441223143参考凸面平焊钢制管法兰PN 1.6MPa(16bar) MM公称通径DN管子外径A连接尺寸密封尺 寸法兰 厚度C法兰 内径B法兰理论 重量kg法兰管径D系列1/系列2螺栓孔中心圆直径K螺栓孔直径L系列1

5、/系列2螺栓、螺柱df数量n螺纹Th.系列1/系列210149060144M1240214150.5515189565144M1245214190.71202510575144M1255216260.87253211585144M1265218331.183238140/135100184M1678218391.604045150/145110184M1685320462.005057165/160125184M16100322592.616573185/180145184M16120324753.458089200/195160188M16135324913.71100108220/2151

6、80188M161553261104.80125133250/245210188M161853281356.47150159285/280240238M202103281617.92175194310270238M202403281968.81200219340/3352952312M2026533022210.102252453653252312M2029533024811.7025027340535526/2512M24/M2232033227615.7030032516041026/2512M24/M2237543232818.10350,37752047026/2516M24/M224

7、3543438023.304004265805253016M2748543843031.004504806405853020M2754544248440.20500530715/7056503420M3060844853455.7060063084077036/4120M33/M3671855063480.8070072091084036/4124M33/M36788550724106.28008201025/102095039/4124M36898552824130.59009201125/1120105039/4128M3699854492491参考100010201255117042/4

8、828M39/M4211105461024127参考11001120137012804228M3912225501124160参考120012201485139048/5432M45/M4813255521224186参考凸面平焊钢制管法兰PN 2.5MPa(25bar) MM公称通径DN管子外径A连接尺寸密封尺寸法、人厚 度C法兰内径B法兰理论 重量kg法兰管径D系列1/系列2螺栓孔中心圆直径K螺栓孔直径L系列1/系列2螺栓、螺柱df数量n螺纹Th.系列1/系列210149060144M1240216150.6415189565144M1245216190.80202510575144M12

9、55218260.99253211585144M1265218331.183238140/135100184M1678220391.964045150/145110184M1685322462.605057165/160125184M16100324592.716573185/180145188M16120324753.228089200/195160188M16135326914.06100108235/230190238M201603281106.0012513327022026/258M24/M221883301358.2615015930025026/2526/258M24/M2221

10、833016110.4017519433028026/2512M24/M2224833219611.9020021936031026/2512M24/M2227833222214.502252453953403012M2730233424817.002502734253703012M2733233427618.903003254854303016M2739043632826.80350377555/5504904016M3044844238034.35400426620/61055036/3416M33/M3050544443044.90450480670/66060036/3420M33/M

11、3055544848451.9250053073066036/3420M33/M3661045253467.30600630845/8407704120M3671855663495.20700720960/95587542/4824M39/M428155607241168008201085/10709904824M45/M42930564824150.29009201185/1180109048/5428M45/M481025558924160参考100010201320/1305121055/5828M5211405621024210参考11001124142513155528M521245

12、5661124260参考120012201530/1525142055/5832M5213505701224300参考凹凸面对焊钢制管法兰PN 4.0MPa(40bar) MM公管连接尺寸密封尺寸法法法劲圆法兰理论称子法兰管螺栓螺栓螺栓、螺柱dXY ff1、人、人、人部角 重量kg通 径DN外径A径D系列1/系列2孔中心圆 直径K孔直径L系列1/系列2数量n螺纹Th.系列1/系列2系列1/系列2系列1/系列2f2厚 度C高 度H内 径B直径Nmax半径RA型B型110149060144M124034352463582640.770.6715189565144M12453940241635123

13、050.870.77202510575144M12555051241636183851.090.97253211585144M12655758241638254551.311.183238140/135 100184M16786566241845315652.171.9814045150/145 110184M1685757634848386452.512.141025057165/160 125184M160878834048487653.342.921226573185/180 145188M16010911034252669664.343.851328089200/195 160188M

14、165120121344587811265.525.031010164.2235/230 190238M201491503689613868.397.71080(56121327022026/28M24/M21817517634.26812160811.0610.2753528(580151530025026/28M24/M22120320434.37214186814.1613.3009528(505171933028026/21M24/M22423323434.38817226121.8020.975452285670202136031026/21M24/M22725926034.3882

15、0250125.5624.7209522858002224395340301M273028628734.49822280132.4831.605522(50602527425370301M273331231334.41025310139.8739.0003221 522203032485430301M273936336444.41130368155.9753.210560(566123537555/550 490341M3044421422455 12 35418175.3072.292012514391112.0108.445480828224614441112.8109.745530068

16、420615491142.7138.645580265500617592561671602650620682567802752658000722782569104104006002PN 6.4MPa(64bar)MM连接尺寸密封尺寸法兰理论螺螺栓劲栓法法法管圆公孔部孔角称子法兰直径XY直中外厚高内半通系列系列管径数D11Lf1径心df度度径径径径系列系列量1A型/f2圆Nma系列系列/系列CDNAHBR221/2n直x系列径2KM1210141007014450343524183441.121.02M1215181057514455394024183851.251.14130/1220M162

17、025901846850512456184852.121.955140/1310M162532184785758242258255252.642.4650155/1511M203238234826566242462316453.503.2800170/1612M204045234957576342468377454.353.9155180/171310M2050572348788342670478655.294.80555205/201613M2065732381091103428756410667.006.43000215/211714M208089238120121343075771206

18、8.077.5000026/2M24/M21010250208161491503328094140610.8011.51重量kgB型螺纹Th系列1/系列248 1248 8螺栓、螺柱01II1768404236/31M33/M350620/610 5504734740646054548670/660 60036/32M33/M355523524004005505373066036/42M33/M361575576001060606389079548/52M45/M473675/67676/6700408078707299590048/52M45/M482777/76778/7600448578

19、8082140/113103582M529688287883/8700504056凹凸面对焊钢制管法兰0805285121329524308M272017517634.369811172818.0217.095302581515345/3428348M302420320434.381014206826.4525.29090005821719375/3731341M302723323434.421117232130.6329.6154002050402021415/403436/31M33/M33025926034.441119264139.6838.5109554200568022244303

20、736/31M33/M33228628734.461222290143.3442.325504205502025274704036/41M33/M33531231334.481224316153.6452.470301262526030325304636/41M33/M34136336444.541329370173.1069.97050166256423537600/5952411M3647421422456015344301103.5108.4075565I4220440426705842/41M39/M452473474456617384841143.3138.906?8625062I0

21、0454871563482M42575235244570184454011601550000060550538007048/52M4564575576457020485951215210005400058606393082582M5275675/67676/675676225871013203100000078058环连接面对焊钢制管法兰PN 16.0MPa(160bar) MM机械行业标准 JB/T82.4-94公 称 通 径DN管 子 外 径A连接尺寸法、人厚 度C法、人高 度H法、人内 径B劲 部 直 径Nmax圆 角 半 径R法兰理论重量kg法兰管径D螺栓孔 中心圆 直径K螺栓 孔直径L螺栓、螺柱dPFErmax数量n螺纹Th151811075184M16523596.