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GB9119，2—88GB9119，2—88in公称通径10kg=1.0MPa公称通径16kg=1.6MPa法兰 螺栓孔 螺栓 螺栓孔数法兰厚度法兰外 螺栓孔距螺栓直径螺栓孔数法兰厚度3/8DN10506014414DN109060144141/2DN15596514414DN159565144143/4DN20105 7514416DN2010575144161DN25115 8514416DN25115851441611/ 4DN32140 10018418DN321401001841811/ 2DN40150 11018418DN40150110184182DN50165 12518420DN501651251842021/ 2DN65185 14518420DN65185145184203DN80200 16018820DN802001601882031/ 2DN100220 18018822DN100220180188224DN125250 21018822DN125250210188225DN150285 24022824DN150285240228246DN200340 29522824DN200340295228268DN250395 350221226DN25040535526122910DN300445 400221228DN30046041026123212DN350505 460221630DN35052047026163514DN400565 515261632DN40058052530163816DN450615 565262035DN45064058530204218DN500670 620262038DN50071565033204620DN600780 725262042DN60084077036205224JIS 标准JIS 标准in公称通径10kg=1.0MPa公称通径16kg=1.6MPa法兰 螺栓孔 螺栓 螺栓孔数法兰厚度法兰外 螺栓孔距螺栓直径螺栓孔数法兰厚度3/8DN10DN101/2DN15DN153/4DN20DN201DN25DN2511/ 4DN32DN3211/ 2DN40140 10519416 DN40140519412DN50155 12019416 DN501550198121/ 2DN65175 14019418 DN65175019813DN80185 15019818 DN802000228231/ 2DN90195 16019818 DN90210022824DN100210 17519818 DN100225522825DN125250 21023820 DN125270525826DN150280 24023822 DN1503050251228DN200330 290231222 DN20035052512210DN250400 355251224 DN25043002912212DN300445 400251624 DN30048002916314DN350490 445251626 DN35054003216316DN400560 510271628 DN40060503516318DN450DN45020DN500DN50024DN600DN600ANSI 标准 125 型ANSI 标准 150 型10kg=1.0MPa16kg=1.6MPain公称通径法兰 螺栓孔 螺栓 螺栓孔数法兰厚度公称通径法兰外 螺栓孔距螺栓直径螺栓孔数法兰厚度3/8DN10DN101/2DN15DN153/4DN20DN201DN25DN2511/ 4DN32DN3211/ 2DN4012798.516414.3DN4012798.5417.52DN50152 120.5 19415.9 DN501525419.121/ 2DN65178139.5 19417.5 DN65178139.5422.33DN80190152.519419.1 DN80190152.5423.94DN100229190.5 19823.9 DN100229190.5823.95DN125254 216.5 22823.9 DN1252545...