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GB9119,288GB9119,288in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3/8DN10506014414DN109060141/2DN15596514414DN159565143/4DN201057514416DN2010575141DN251158514416DN25115851411/4DN3214010018418DN321401001811/2DN4015011018418DN40150110182DN5016512518420DN501651251821/2DN6518514518420DN65185145183DN8020016018820DN802001601831/2DN10022018018822DN100220180184DN12525021018822DN125250210185DN15028524022824DN150285240226DN20034029522824DN200340295228DN250395350221226DN2504053552610DN300445400221228DN3004604102612DN350505460221630DN3505204702614DN400565515261632DN4005805253016DN450615565262035DN4506405853018DN500670620262038DN5007156503320DN600780725262042DN6008407703624JIS标标准准JIS标标准准in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3/8DN10DN101/2DN15DN153/4DN20DN201DN25DN2511/4DN32DN3211/2DN4014010519416DN40140105192DN5015512019416DN501551201921/2DN6517514019418DN65175140193DN8018515019818DN802001602231/2DN9019516019818DN90210170224DN10021017519818DN100225185225DN12525021023820DN125270225256DN15028024023822DN150305260258DN200330290231222DN2003503052510DN250400355251224DN2504303802912DN300445400251624DN3004804302914DN350490445251626DN3505404803216DN400560510271628DN4006055403518DN450DN45020DN500DN50024DN600DN600ANSI标标准准125型型ANSI标标准准150型型in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3/8DN10DN101/2DN15DN153/4DN20DN201DN25DN2511/4DN32DN3211/2DN40127 98.516414.3DN4012798.5162DN50152 120.519415.9DN50152121.51921/2DN65178 139.519417.5DN65178139.5193DN80190 152.519419.1DN80190152.5194DN100229 190.519823.9DN100229190.5195DN125254 216.522823.9DN125254216.5226DN150279 241.522825.4DN150279241.5228DN200343 298.522828.6DN200343298.52210DN250406 362.5251230.2DN250406362.52512DN300483432251231.8DN3004834322514DN350533 476.5291235DN350533476.52916DN400597 539.5291636.6DN400597539.52918DN450DN45020DN500DN50024DN600DN600螺栓配套孔距对比表螺栓孔距直径111418(19)22(23)26(28)30(31)33(34)36(37)螺栓公称直径M10M12M16M20M24M27M30M33螺栓孔数法兰厚度4144144164164184184204208208228228248261229123216351638204220462052JIS标标准准公称通径20kg=2.0MPa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DN10DN15DN20DN25DN32416DN4014010519418816DN5015512019818818DN6517514019820820DN8020016023822820DN9021017023824822DN10022518523824822DN125270225258261224DN15030526025122816kg=1.6MPa16kg=1.6MPa1226DN2003503052512301228DN2504303802912341630DN3004804302916361634DN3505404803316401638DN400605540331646DN450DN500DN600ANSI标标准准300型型公称通径20kg=2.0MPa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DN10DN15DN20DN25DN32417.5DN40156 114.519418419.1DN5016512722818422.3DN6519014922820423.9DN8021016822822823.9DN10025420022824823.9DN12527923522826825.4DN150318270 2 21228828.6DN2003813302512301230.2DN250444 387.52916341231.8DN3005214513216361235DN350584 514.53220401636.6DN400648 571.5 3 52046DN450DN500DN60039(40)M3616kg=1.6MPa