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公称管子通径外径DNA法兰管径螺栓孔中心圆直径螺栓孔直径DKL系列1/系列2系列1/系列2数量螺纹Th.n系列1/系列210149060144M1240215189565144M12452202510575144M12552253211585144M126523238140/135100184M167824045150/145110184M168535057165/160125184M1610036573185/180145184M1612038089200/195160184M161353100108220/215180188M161553125133250/245210188M161853150159285/280240238M202103175194310270238M202403200219340/335295238M202653225245365325238M202953250273395/3903502312M203203300325445/4404002312M203684350377505/5004602316M20428440042656551526/2516M24/M22482445048061556526/2520M24/M22532450053067062026/2520M24/M2258546006307807253020M2768557007208958403024M2780058008201015/10109503424M3090559009201115/111010503428M3010055100010201230/1220116036/3428M33/M301115511001120134012703628M3312225120012201455/1450138039/4132M3613255连接尺寸密封尺寸螺栓、螺柱df凸面平焊钢制管法兰 PN 1.0MPa(10bar) MM公称管子通径外径DNA法兰管径螺栓孔中心圆直径螺栓孔直径DKL系列1/系列2系列1/系列2数量螺纹Th.n系列1/系列210149060144M1240215189565144M12452202510575144M12552253211585144M126523238140/135100184M167824045150/145110184M168535057165/160125184M1610036573185/180145184M1612038089200/195160188M161353100108220/215180188M161553125133250/245210188M161853150159285/280240238M202103175194310270238M202403200219340/3352952312M2026532252453653252312M20295325027340535526/2512M24/M22320330032516041026/2512M24/M22375435037752047026/2516M24/M2243544004265805253016M2748544504806405853020M275454500530715/7056503420M30608460063084077036/4120M33/M36718570072091084036/4124M33/M3678858008201025/102095039/4124M3689859009201125/1120105039/4128M369985100010201255117042/4828M39/M421110511001120137012804228M3912225螺栓、螺柱df凸面平焊钢制管法兰 PN 1.6MPa(16bar) MM连接尺寸密封尺寸120012201485139048/5432M45/M4813255公称管子通径外径DNA法兰管径螺栓孔中螺栓孔直径D心圆直径L系列1/系列2K系列1/系列2数量螺纹Th.n系列1/系列210149060144M1240215189565144M12452202510575144M12552253211585144M126523238140/135100184M167824045150/145110184M1685...