突面、凹凸面、榫槽面法兰的密封面尺寸f1、f2包括在法兰厚度C内采用B系列钢管外径的DN350-600法兰，应在法兰的螺栓支承面，以螺栓孔为中心，锪出下表所列直径的平面，适用于紧固件的装配。锪平面与法兰的螺栓支承面齐平，允许与法兰颈部大端直径N或转角R相交。89M303361M4571M273053M394276M2426螺栓孔直径L锪平面直径3666M202240M3348M363948DN10—600DN10—600DN10—6000.6锪平面直径榫槽面(TG)DN10—300DN10—300密封面形式突面(RF)全平面(FF)1.0公称压力(MPa)凹凸面(MFM)41.62.5DN10—600带颈平焊钢制管法兰(HG20594-97)法兰密封面适用范围螺栓直径螺栓孔直径L螺栓直径Page1AB1017.2147550114M1012181525253200.381521.3188055114M1012221930303200.442026.9259065114M101427.52640404240.662533.73210075114M101434.53350504240.813242.43812090144M121643.53960605261.324048.345130100144M121649.54670705261.555060.357140110144M121661.55980805281.736576.176160130144M121677.578 100 1006322.238088.989190150184M161890.591 110 1106343.32100114.3108210170184M1618116110 130 1306404.06125139.7133240200188M1618 141.5 135 160 1606445.26150168.3159265225188M1620 170.5 161 185 1858446.37200219.1219320280188M1622 221.5 222 240 2408447.9825027327337533518 12M1624 276.5 276 295 295 104410.3300323.932544039522 12M2024 327.5 328 355 355 104414.1法兰颈法兰厚度C理论重量kgBN带颈平焊钢制管法兰(HG20594-97)R法兰高度H坡口宽度bDnThAL公称通径DNABK管子外径A1连接尺寸法兰内径B1PN0.6MPaPage2AB1017.2149060144M1214181530303220.651521.3189565144M1214221935353220.722026.92510575144M121627.52645454261.032533.73211585144M121634.53352524281.243242.438140100184M161843.53960605302.024048.345150110184M161849.54670705322.365060.357165125184M162061.55984845343.086576.176185145184M162077.578 104 1046323.668088.989200160188M162090.591 118 1186344.08100114.3108220180188M1622116110 140 1406405.4125139.7133250210188M1622 141.5 135 168 1686447.01150168.3159285240228M2024 170.5 161 195 1958449.1200219.1219340295228M2024 221.5 222 246 24684410.625027327339535022 12M2026 276.5 276 298 298 104613.4300323.932544540022 1...
