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Writer's pictureWilson Pipeline
Jan 5, 20221 min read

GOST FLANGE SPECIFICATIONS (RUSSIAN FLANGE STANDARDS DATA CHARTS)

Specification/ Dimension of GOST flange (GB flange) GB9119，2—88GB9119，2—88inNPS 10kg=1.0MPaNPS 16kg=1.6MPaODDia of boltsHolesThicknessODdistance of boltsDia of boltsHolesThickness3/8DN10506014414DN109060144141/2DN15596514414DN159565144143/4DN201057514416DN2010575144161DN251158514416DN25115851441611/4DN3214010018418DN321401001841811/2DN4015011018418DN40150110184182DN5016512518420DN501651251842021/2DN6518514518420DN65185145184203DN8020016018820DN802001601882031/2DN10022018018822DN100220180188224DN12525021018822DN125250210188225DN15028524022824DN150285240228246DN20034029522824DN200340295228268DN250395350221226DN25040535526122910DN300445400221228DN30046041026123212DN350505460221630DN35052047026163514DN400565515261632DN40058052530163816DN450615565262035DN45064058530204218DN500670620262038DN50071565033204620DN600780725262042DN600840770362052

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Flange Fittings&Pipes origin supplier from china Wilson Pipeline WhatsApp+8618632758880 sales@wilsonpipeline.com www.wilsonpipeline.com

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