国家标准 GB/9119-2000 的详细资料:面平焊钢制管法兰 PN1.0MPa(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 210149060144M1240212150.4615189565144M1245212190.51202510575144M1255214260.75253211585144M1265214330.893238140/135100184M1678216391.404045150/145110184M1685318461.715057165/160125184M16100318592.096573185/180145184M16120320752.848089200/195160184M16135320913.24100108220/215180188M161553221104.01125133250/245210188M161853241355.40150159285/280240238M202103241616.67175194310270238M202403241967.44200219340/335295238M202653242228.24225245365325238M202953242489.30250273395/3903502312M2032032627610.70300325445/4404002312M2036842832812.90350377505/5004602316M2042842838016.9040042656551526/2516M24/M2248243043021.8045048061556526/2520M24/M2253243048424.4050053067062026/2520M24/M2258543253427.706006307807253020M2768553663439.407007208958403024M27800536715538008201015/10109503424M30905538817679009201115/111010503428M30100553891876 参考100010201230/1220116036/3428M33/M301115538102090 参考11001120134012703628M331222540125 参考120012201455/1450138039/4132M3613255441223143 参考凸面平焊钢制管法兰 PN1.6MPa(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 210149060144M1240214150.5515189565144M1245214190.71202510575144M1255216260.87253211585144M1265218331.183238140/135100184M1678218391.604045150/145110184M1685320462.005057165/160125184M16100322592.616573185/180145184M16120324753.458089200/195160188M16135324913.71100108220/215180188M161553261104.80125133250/245210188M161853281356.47150159285/280240238M202103281617.92175194310270238M202403281968.81200219340/3352952312M2026533022210.102252453653252312M2029533024811.7025027340535526/2512M24/M2232033227615.7030032516041026/2512M24/M2237543232818.103503775204...