凸面平焊钢制管法兰标准尺寸图

1、凸面平焊钢制管法兰 pn 1.0mpa(10bar) 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/系列2螺栓、螺柱df数量n螺纹th.系列1/系列210149060144m1240212150.4615189565144m1245212190.51202510575144m1255214260.75253211585144m1265214330.893238140/135100184m1678216391.404045150/145110184m1685318461.715057165/16012

2、5184m16100318592.096573185/180145184m16120320752.848089200/195160184m16135320913.24100108220/215180188m161553221104.01125133250/245210188m161853241355.40150159285/280240238m202103241616.67175194310270238m202403241967.44200219340/335295238m202653242228.24225245365325238m202953242489.30250273395/39035

3、02312m2032032627610.70300325445/4404002312m2036842832812.90350377505/5004602316m2042842838016.9040042656551526/2516m24/m2248243043021.8045048061556526/2520m24/m2253243048424.4050053067062026/2520m24/m2258543253427.706006307807253020m2768553663439.407007208958403024m27800536715538008201015/1010950342

4、4m30905538817679009201115/111010503428m30100553891876参考100010201230/1220116036/3428m30/m331115538102090参考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/系列2螺栓、螺柱

5、df数量n 螺纹th.系列1/系列2 10149060144m1240214150.5515189565144m1245214190.71202510575144m1255216260.87253211585144m1265218331.183238140/135100184m1678218391.604045150/145110184m1685320462.005057165/160125184m16100322592.616573185/180145184m16120324753.458089200/195160188m16135324913.71100108220/215180188m1

6、61553261104.80125133250/245210188m161853281356.47150159285/280240238m202103281617.92175194310270238m202403281968.81200219340/3352952312m2026533022210.102252453653252312m2029533024811.7025027340535526/2512m24/m2232033227615.7030032516041026/2512m24/m2237543232818.10350, 37752047026/2516m24/m224354343

7、8023.304004265805253016m2748543843031.004504806405853020m2754544248440.20500530715/7056503420m3060844853455.7060063084077036/4120m33/m3671855063480.8070072091084036/4124m33/m36788550724106.28008201025/102095039/4124m36898552824130.59009201125/1120105039/4128m3699854492491参考100010201255117042/4828m39

8、/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/系列2螺栓、螺柱df数量n 螺纹th.系列1/系列2 10149060144m1240216150.6415189565144m1245216190.80202510575144m

9、1255218260.99253211585144m1265218331.183238140/135100184m1678220391.964045150/145110184m1685322462.605057165/160125184m16100324592.716573185/180145188m16120324753.228089200/195160188m16135326914.06100108235/230190238m201603281106.0012513327022026/258m24/m221883301358.2615015930025026/258m24/m2221833

10、016110.4017519433028026/2512m24/m2224833219611.9020021936031026/2512m24/m2227833222214.502252453953403012m2730233424817.002502734253703012m2733233427618.903003254854303016m2739043632826.80350377555/5504904016m3044844238034.35400426620/61055036/3416m33/m3050544443044.90450480670/66060036/3420m33/m305

11、5544848451.9250053073066036/3420m33/m3661045253467.30600630845/8407704120m3671855663495.20700720960/95587542/4824m39/m42815560724116.08008201085/10709904824m45/m42930564824150.29009201185/1180109048/5428m45/m481025558924160参考100010201320/1305121055/5828m5211405621024210参考11001124142513155528m5212455

12、661124260参考120012201530/1525142055/5832m5213505701224300参考凹凸面对焊钢制管法兰 pn 4.0mpa(40bar) mm公称通径dn 管子外径a 连接尺寸密封尺寸法兰厚度c 法兰高度h法兰内径b 劲部直径nmax圆角半径r法兰理论重量kg 法兰管径d 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dx系列1/系列2y系列1/系列2ff1f2数量n 螺纹th.系列1/系列2 a型b型10149060144m1240343524163582640.770.6715189565144m124539402416351230

13、50.870.77202510575144m12555051241636183851.090.97253211585144m12655758241638254551.311.183238140/135100184m16786566241845315652.171.984045150/145110184m16857576341848386452.512.145057165/160125184m161008788342048487653.342.926573185/180145188m16120109110342252669664.343.858089200/195160188m161351201

14、213424587811265.525.03100108235/230190238m2016014915034.526689613868.397.7112513327022026/258m24/m2218817517634.52868120160811.0610.2715015930025026/258m24/m2221820320434.53072145186814.1613.3017519433028026/2512m24/m2224823323434.536881772261021.8020.9720021936031026/2512m24/m2227825926034.53888200

15、2501025.5624.722252453953403012m2730228628734.540982262801032.4831.602502734253703012m2733231231334.5421022523101039.8739.003003254854303016m2739036336444.5461163013681255.9753.21350377555/5504903416m3044842142245521203514181275.3072.29400426620/61055036/3416m33/m30505473474455814239848012112.02108.44450480670/66060036/3420m33/m30555523524456014644853014112.82109.7050053073066