法兰标准(最全、、最准)
国家标准GB/9119-2000的详细资料:面平焊钢制管法兰PN1.0MPa(10bar)MM螺栓、螺柱法兰管径螺栓孔中心圆螺栓孔直径管子外径连接尺寸密封尺寸法兰厚度法兰内径直径DLdf数量螺纹Th.公称通径DNACB系列1/系列2系列1/系列2法兰理论重量kgK系列1/系列2n10149060144M1240212150.4615189565144M1245212190.51202510575144M1255214260.75253211585144M1265214330.893238140/135100184M1678216391.404045150/145110184M1685318461.715057165/160125184M16100318592.096573185/180145184M16120320752.848089200/195160184M16135320913.24100108220/215180188M161553221104.01125133250/245210188M161853241355.40150159285/280240238M202103241616.67175194310270238M202403241967.44200219340/335295238M202653242228.24225245365325238M202953242489.30250273395/3903502312M2032032627610.70300325445/4404002312M2036842832812.90350377505/5004602316M2042842838016.9040042656551526/2516M24/M2248243043021.8045048061556526/2520M24/M2253243048424.4050053067062026/2520M24/M2258543253427.706006307807253020M2768553663439.407007208958403024M27800536715538008201015/10109503424M30905538817679009201115/111010503428M30100553891876参考100010201230/1220116036/3428M33/M301115538102090参考