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1、法兰规格重量参考表（PN0.6兆帕平焊钢法兰）法兰公称通径（毫米）管子外径（毫米）法 兰半 光 六 角 头 螺 栓螺 母平 软 垫 片法兰公称通径（毫米）JB8159GB1866GB4566JB8759外径螺栓孔中心圆直径连接凸出部分直径管子离法兰边距离厚度重量数量螺纹*长度重量重量外径*内径厚度DNdHDD1D2Hb千克/个个毫米千克/个千克/个毫米毫米DN10147550324120.3134M10*400.0360.01138*141.61015188055404120.3354M10*400.0360.01143*181.61520259065504140.5364M10*450.03
2、90.01153*251.620253210075605140.6414M10*450.0390.01163*331.625323812090705161.0974M12*500.0590.01676*381.6324045130100805161.2194M12*500.0590.01686*451.6405057140110905161.3484M12*500.0590.01696*571.65065731601301106161.674M12*500.0590.016116*761.66580891851501256182.484M16*550.1150.034132*891.68010
3、01082051701456182.894M16*550.1150.034152*1081.61001251332352001756203.948M16*600.1230.034182*1331.61251501592602252006204.478M16*600.1230.034207*1592.41502002193152802558226.078M16*650.1300.034262*2192.420025027337033531010248.0312M16*700.1380.034317*2732.4250300325435395362112410.3012M20*750.2430.0
4、62372*3252.4300350377485455412112612.5912M20*800.2550.062422*3772.4350400426535495462112815.2016M20*800.2550.062472*4262.4400500529640600568113020.6716M20*850.2670.062577*5293.2500600630755705670113026.5720M22*900.3400.076680*6303.2600700720860810775113237.124M22*900.3400.076763*7373.270080082097592
5、0880113246.224M27*950.5870.078867*8413.2800法兰规格重量参考表（PN1.0兆帕平焊钢法兰）法兰公称通径（毫米）管子外径（毫米）法 兰半 光 六 角 头 螺 栓螺 母平 软 垫 片法兰公称通径（毫米）JB8159GB1866GB4566JB8759外径螺栓孔中心圆直径连接凸出部分直径管子离法兰边距离厚度重量数量螺纹*长度重量重量外径*内径厚度DNdHDD1D2Hb千克/个个毫米千克/个千克/个毫米毫米DN10149060404120.4584M12*400.0500.01646*141.61015189565454120.5114M12*400.0500
6、.01651*181.615202510575554140.7484M12*450.0540.01661*251.620253211585655140.894M12*450.0540.01671*321.6253238135100785161.404M16*550.1150.03482*381.6324045145110855181.714M16*600.1230.03492*451.64050571601251005182.094M16*600.1230.034107*571.65065731801451206202.844M16*600.1230.034127*761.6658089195
7、1601356203.244M16*600.1230.034142*891.6801001082151801556224.018M16*650.1300.034162*1081.61001251332452101856245.408M16*700.1380.034192*1331.61251501592802402106246.128M20*750.2430.062217*1592.41502002193352952658248.248M20*750.2430.062272*2192.4200250273390350320102610.7012M20*800.2550.062327*2732.
8、4250300325440400368102812.9012M20*850.2670.062377*3252.4300350377500460428112815.9016M20*850.2670.062437*3772.4350400426565515482113021.8016M22*850.3250.076490*4262.4400500529670620585113227.7020M22*900.3400.076596*5293.2500600630780725685113630.4020M27*1050.6320.168695*6303.2600法兰规格重量参考表（PN1.6兆帕平焊钢
9、法兰）法兰公称通径（毫米）管子外径（毫米）法 兰半 光 六 角 头 螺 栓螺 母平 软 垫 片法兰公称通径（毫米）JB8159GB1866GB4566JB8759外径螺栓孔中心圆直径连接凸出部分直径管子离法兰边距离厚度重量数量螺纹*长度重量重量外径*内径厚度DNdHDD1D2Hb千克/个个毫米千克/个千克/个毫米毫米DN10149060404140.5474M12*450.0540.01646*141.61015189565454140.7114M12*450.0540.01651*181.615202510575554160.8674M12*500.0590.01661*251.620253
10、211585655181.1744M12*550.0630.01671*321.6253238135100785181.604M16*550.1150.03482*381.6324045145110855202.004M16*600.1230.03492*451.64050571601251005222.614M16*650.1300.034107*571.65065731801451206243.454M16*700.1380.034127*761.66580891951601356243.718M16*700.1380.034142*891.6801001082151801556264.808M16*750.1460.034162*1081.61001251332452101856286.478M16*800.1540.034192*1331.61251501592802402106287.928M2
