公称管子法兰法兰法兰通径外径厚度内径理论DNA法兰管径螺栓孔中心圆螺栓孔直CB重量DKLkg系列1/系列2系列1/系列2数量螺纹Th.n系列1/系10149060144M1240212150.4615189565144M1245212190.51202510575144M1255214260.75253211585144M1265214330.893238140/135100184M1678216391.44045150/145110184M1685318461.715057165/160125184M16100318592.096573185/180145184M16120320752.848089200/195160184M16135320913.24100108220/215180188M161553221104.01125133250/245210188M161853241355.4150159285/280240238M202103241616.67175194310270238M202403241967.44200219340/335295238M202653242228.24225245365325238M202953242489.3250273395/3903502312M2032032627610.7300325445/4404002312M2036842832812.9350377505/5004602316M2042842838016.940042656551526/2516M24/M2248243043021.845048061556526/2520M24/M2253243048424.450053067062026/2520M24/M2258543253427.76006307807253020M2768553663439.47007208958403024M27800536715538008201015/10109503424M30905538817679009201115/111010503428M30100553891876参考100010201230/1220116036/3428M33/M301115538102090参考11001120134012703628M331222540125参考120012201455/1450138039/4132M3613255441223143参考机械行业标准JB/T81-94的详细资料：面平焊钢制管法兰 PN 1.0MPa(10bar) MM连接尺寸密封尺寸螺栓、螺柱df公称管子法兰法兰法兰通径外径厚度内径理论DNA法兰管径螺栓孔中心圆直径螺栓孔直径CB重量DKLkg系列1/系列2系列1/系列2数量螺纹Th.n系列1/系列210149060144M1240214150.5515189565144M1245 214190.71202510575144M1255 216260.87253211585144M1265218331.183238140/135100184M1678218391.64045 150/145110184M16853204625057165/160125184M16100322592.616573185/180145184M16120324753.458089200/195160188M16135 324913.71100108220/215180188M16155 3261104.8125133 250/245210188M16185 3281356.47150159285/280240238M202103281617.92175194310270238M20240 3281968.81200219340/3352952312M20265 33022210.12252453653252312M20295 33024811.725027340535526/25 12M24/M22320 33227615.730032516041026/25 12M24/M22375 43232818.135037752047026/25 16M24/M2243543438023.34004265805253016M27485 438430314504806405853020M2754544248440.2500530 ...
