法兰尺寸对照表
法兰尺寸表GB9119,2—8810kg=公称通法兰外螺栓孔螺栓孔径法兰厚度in径距螺栓直径数3/8DN105060144141/2DN155965144143/4DN2010575144161DN25115851441611/4DN321401001841811/2DN40150110184182DN501651251842021/2DN65185145184203DN802001601882031/2DN100220180188224DN125250210188225DN150285240228246DN200340295228248DN25039535022122610DN30044540022122812DN35050546022163014DN40056551526163216DN45061556526203518DN500670620262038D,N,20600780725262042GB9119,2—8816kg=公称通法兰外螺栓孔螺栓孔径法兰厚度in径距螺栓直径数3/8DN109060144141/2DN159565144143/4DN2010575144161DN25115851441611/4DN321401001841811/2DN40150110184182DN501651251842021/2DN65185145184203DN802001601882031/2DN100220180188224DN125250210188225DN150285240228246DN200340295228268DN25040535526122910DN30046041026123212DN35052047026163514DN40058052530163816DN45064058530204218DN50071565033204620DN600840770362052JIS标准10kg=公称通in法兰外螺栓孔螺栓孔径径距螺栓直径数法兰厚度3/8DN101/2DN153/4DN201DN2511/4DN3211/2DN40140105194162DN501551201941621/2DN65175140194183DN80185150