常用法兰规格尺寸表31105

常用法兰规格尺寸表31105(21页)Good is good, but better carries it.精益求精，善益求善。常用法兰规格尺寸表(国标、美标、日标)GB9119，2—88GB9119，2—88in公称通径10kg=1.0MPa公称通径16kg=1.6MPa法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度3/8 DN10506014414DN10906014414㎡㎏1/2 DN15596514414DN159565144143/4 DN20 1057514416DN20 10575144161DN25 1158514416DN25 115851441611/4 DN32 14010018418DN32 1401001841811/2 DN40 15011018418DN40 150110184182DN50 16512518420DN50 1651251842021/2 DN65 18514518420DN65 185145184203DN80 20016018820DN80 2001601882031/2DN10022018018822DN100220180188224DN12525021018822DN125250210188225DN15028524022824DN150285240228246DN20034029522824DN200340295228268DN250395350221226DN25040535526122910DN300445400221228DN30046041026123212DN350505460221630DN35052047026163514DN400565515261632DN40058052530163816DN450615565262035DN45064058530204218DN500670620262038DN50071565033204620DN600780725262042DN60084077036205224JIS 标准JIS 标准JIS 标准in公称通径10kg=1.0MPa公称通径16kg=1.6MPa公称通径20kg=2.0MPa法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度3/8 DN10DN10DN101/2 DN15DN15DN153/4 DN20DN20DN201DN25DN25DN2511/4 DN32DN32DN3211/2 DN40 14010519416DN40 14010519416DN40140105 194182DN50 15512019416DN50 15512019816DN50155120 1981821/2 DN65 17514019418DN65 17514019818DN65175140 198203DN80 18515019818DN80 200 , 16022820DN80200160 2382231/2 DN90 19516019818DN90 21017022820DN90210170 238244DN10021017519818DN10022518522822DN100 225185 238245DN12525021023820DN12527022525822DN125 270225 258266DN15028024023822DN150305260251224DN150 305260 25 12288DN200330290231222DN200350305251226DN200 350305 25 123010DN250400355251224DN250430380291228DN250 430380 29 123412DN300445400251624DN300480430291630DN300 480430 29 163614DN350490445251626DN350540480321634DN350 540480 33 164016DN400560510271628DN400605540351638DN400 6...