法兰规格尺寸及螺栓螺母常识法兰盘螺丝规格.docx

1、法兰规格尺寸及螺栓螺母常识法兰盘螺丝规格法兰规格尺寸及螺栓螺母常识GB/T9113法兰标准 GB/T 9113.1-2000PN1.0MPa（10bar)突面整体钢制管法兰公称通经DN连接尺寸密封面法兰厚度C法兰颈法兰外经D螺栓孔中心圆直径K螺栓孔径L螺栓dfNR数量n螺纹规格109060144M1241214283159565144M12462143232010575144M12562164042511585144M126521650432140100184M167621860540150110184M168421870550165125184M169922084665185145184M1

2、6118220104680200160188M161322201206100220180188M161562221408125250210188M201842221708150285240188M2021122419010200340295228M20266224246102503953502212M20319226298103004454002212M20370226348103505054602216M24429226408124005655152216M24480226456124506155652220M24530228502125006706202620M27582228559126

3、007807253020M27682234658127008958403024M307945347721280010159503324M3090153687612900111510503328M331001538976121000123011603628M3611125381080121200145513803932M3913285441292121400167515904236M4515305481496121600191518204840M4517505521712121800211520204844M4519505561910152000232522304848M452150560212

4、015PN1.6MPa（16bar)突面整体钢制管法兰公称通经DN连接尺寸密封面法兰厚度C法兰颈法兰外经D螺栓孔中心圆直径K螺栓孔径L螺栓dfNR数量n螺纹规格109060144M1241214283159565144M12462143232010575144M12562164042511585144M126521650432140100184M167621860540150110184M168421870550165125184M169922084665185145184M16118220104680200160188M161322201206100220180188M16156222140

5、8125250210188M161842221708150285240228M2021122419010200340295228M20266224246102504053502612M24319226296103004604002612M24370226350103505204602616M24429226410124005805153016M27480226458124506405653020M27530228516125007156203320M30582228576126008407253620M33682234690127009108403624M3379453476012800102

6、59503924M3690153686212900112510503928M361001538962121000125511604228M3911125381076121200148513804832M4513285441282121400168515904836M4515305481482121600193018205540M5217505521696121800213020205544M5219505561896152000234522306048M562150560210015PN2.5MPa（25bar)突面整体钢制管法兰公称通经DN连接尺寸密封面法兰厚度C法兰颈法兰外经D螺栓孔中心圆

7、直径K螺栓孔径L螺栓dfNR数量n螺纹规格109060144M1241214283159565144M12462143232010575144M12562164042511585144M126521650432140100184M167621860540150110184M168421870550165125184M169922084665185145184M16118222104680200160188M161322241206100235180228M201562241428125270210268M241842261628150300240268M24211228192102003602

8、95268M24274230252102504253503012M27330232304103004854003012M27389234364103505554603316M30448238418124006205153616M33503240472124506705653620M33548246520125007306203620M33609248580126008457253920M36720258684127009608404224M398205507801280010859504824M4592855488212900118510504828M451028558982121000132

9、011605528M5211405621086121200153013805532M5213505701296121400175515906036M5615605761508121600197518206040M5617805841726121800219520206844M5619855901920152000242522306848M642210596215015PN2.5MPa（25bar)突面整体钢制管法兰公称通经DN连接尺寸密封面法兰厚度C法兰颈法兰外经D螺栓孔中心圆直径K螺栓孔径L螺栓dfNR数量n螺纹规格109060144M1241214283159565144M124621432320105