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1、GB9119，288GB9119，288in公稱通徑10kg=1.0MPa公稱通徑16kg=1.6MPa法蘭外徑螺栓孔距螺栓直徑螺栓孔數(shù)法蘭厚度法蘭外徑 螺栓孔距螺栓直徑螺栓孔數(shù)法蘭厚度3/8DN10506014414DN109060144141/2DN15596514414DN159565144143/4DN201057514416DN2010575144161DN251158514416DN25115851441611/4DN3214010018418DN321401001841811/2DN4015011018418DN40150110184182DN5016512518420DN501

2、651251842021/2DN6518514518420DN65185145184203DN8020016018820DN802001601882031/2DN10022018018822DN100220180188224DN12525021018822DN125250210188225DN15028524022824DN150285240228246DN20034029522824DN200340295228268DN250395350221226DN25040535526122910DN300445400221228DN30046041026123212DN350505460221630

3、DN35052047026163514DN400565515261632DN40058052530163816DN450615565262035DN45064058530204218DN500670620262038DN50071565033204620DN600780725262042DN60084077036205224JIS標(biāo)標(biāo)準(zhǔn)準(zhǔn)JIS標(biāo)標(biāo)準(zhǔn)準(zhǔn)JIS標(biāo)標(biāo)準(zhǔn)準(zhǔn)in公稱通徑10kg=1.0MPa公稱通徑16kg=1.6MPa公稱通徑法蘭外徑螺栓孔距螺栓直徑螺栓孔數(shù)法蘭厚度法蘭外徑 螺栓孔距螺栓直徑螺栓孔數(shù)法蘭厚度3/8DN10DN10DN101/2DN15DN15DN153/4DN20DN

4、20DN201DN25DN25DN2511/4DN32DN32DN3211/2DN4014010519416DN4014010519416DN402DN5015512019416DN5015512019816DN5021/2DN6517514019418DN6517514019818DN653DN8018515019818DN8020016022820DN8031/2DN9019516019818DN9021017022820DN904DN10021017519818DN10022518522822DN1005DN12525021023820DN12527022525822DN1256DN15

5、028024023822DN150305260251224DN1508DN200330290231222DN200350305251226DN20010DN250400355251224DN250430380291228DN25012DN300445400251624DN300480430291630DN30014DN350490445251626DN350540480321634DN35016DN400560510271628DN400605540351638DN40018DN450DN450DN45020DN500DN500DN50024DN600DN600DN600ANSI標(biāo)標(biāo)準(zhǔn)準(zhǔn)125

6、型型ANSI標(biāo)標(biāo)準(zhǔn)準(zhǔn)150型型ANSI標(biāo)標(biāo)準(zhǔn)準(zhǔn)300型型in公稱通徑10kg=1.0MPa公稱通徑16kg=1.6MPa公稱通徑法蘭外徑螺栓孔距螺栓直徑螺栓孔數(shù)法蘭厚度法蘭外徑 螺栓孔距螺栓直徑螺栓孔數(shù)法蘭厚度3/8DN10DN10DN101/2DN15DN15DN153/4DN20DN20DN201DN25DN25DN2511/4DN32DN32DN3211/2DN40127 98.516414.3DN4012798.516417.5DN402DN50152 120.519415.9DN50152121.519419.1DN5021/2DN65178 139.519417.5DN651781

7、39.519422.3DN653DN80190 152.519419.1DN80190152.519423.9DN804DN100229 190.519823.9DN100229190.519823.9DN1005DN125254 216.522823.9DN125254216.522823.9DN1256DN150279 241.522825.4DN150279241.522825.4DN1508DN200343 298.522828.6DN200343298.522828.6DN20010DN250406 362.5251230.2DN250406362.5251230.2DN25012D

8、N300483432251231.8DN300483432251231.8DN30014DN350533 476.5291235DN350533476.5291235DN35016DN400597 539.5291636.6DN400597539.5291636.6DN40018DN450DN450DN45020DN500DN500DN50024DN600DN600DN600螺栓配套孔距對(duì)比表螺栓孔距直徑111418（19）22（23）26（28）30（31）33（34）36（37）39（40）螺栓公稱直徑M10M12M16M20M24M27M30M33M3620kg=2.0MPa法蘭外徑螺栓

9、孔距螺栓直徑螺栓孔數(shù)法蘭厚度14010519418155120198181751401982020016023822210170238242251852382427022525826305260251228350305251230430380291234480430291636540480331640605540331646JIS標(biāo)標(biāo)準(zhǔn)準(zhǔn)20kg=2.0MPa法蘭外徑螺栓孔距螺栓直徑螺栓孔數(shù)法蘭厚度156 114.5194181651272281819014922820210168228222542002282427923522826318270221228381330251230444 387.5291634521451321636584 514.5322040648 571.5352046ANSI標(biāo)標(biāo)準(zhǔn)準(zhǔn)300型型