GOST-12836-flange-dimensions-BLIND-FLANGE-PN40-4Mpa参考标准规范

HEBEI HAIHAO GROUPISO,ABS.CE/PED APPROVEDHHMengcun,Cangzhou,Hebei,ChinaProfessional Steel Piping SolutionHAIHAO GROUPwww.haihaopiping.comEmail:sales@haihaogroup.comGOST /TOCT 12836 Blind Flange Dimensions.PN40-4.0Mpa.ODD10d20D2OTB.PN40 4.0MpaDIMENSIONS IN MMNPSWEIGHT◇D1NO OFhD4bD3D2h1PER KGHOLES159565451610142240.632010575581616142240.82511585681622142290.9832135100781628183241.334014511088163618321.49501601251021846183242.15651801451222060183283.03801951601382276183P84.081002301901622494233286.27125270220188281182732610.31150300250218301422732814.07200375320280381963031228.32504453853454524433321248.53005104504104829433431666.993505705104655034433431688.940065558553556390404316131.5950075567061570490464320218.7