中国JB标准法兰尺寸.doc

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1、中国JB标准法兰JB/T81-94中国JB标准法兰JB/T81-94DN2.5Kg钢法兰 通径内径外径中心距台径台高厚度孔径、数重量32381209070212φ14×40.795404813010080312φ14×40.870505714011090312φ14×40.9546576160130110314φ14×41.438089185150125314φ18×41.95100108205170145314φ18×42.2125133235200175314φ18×82.73150159260225200316φ18×83.49175194290255230316φ1

2、8×83.86200219315280255318φ18×84.88225245340305280320φ18×85.93250273370335310322φ18×127.32300325435395362422φ23×129.4350377485445412422φ23×1210.5400426535495462422φ23×1611.7450478590550518424φ23×1614.9500529640600568424φ23×1616.2600630755705670424φ25×2020.6700724860810775526φ25×243080082497

3、5920880528φ30×2433.990092410751020980530φ30×244810001024117511201080530φ30×2850.912001224137513201280530φ30×3260.414001424157515201480530φ30×3669.815001524167516301590530φ30×3683.616001624178517301690532φ30×409218001824198519301890534φ30×4411020002024218521302090534φ30×48121.82200222624002

4、3402292636φ34×52148.924002426260025402492638φ34×56171.926002626280027402692640φ34×60196.528002826303029602905644φ41×64271.630003026323031603105646φ41×68304.632003226343033603305646φ41×72324.334003426363035603505646φ41×76343.936003626384037703715648φ41×80403.338003826404039703915648φ41×8042

5、2.340004026424041704115650φ41×84458.7  中国JB标准法兰JB/T81-94DN6Kg钢法兰 通径内径外径中心距台径台高厚度孔径、数重量32381209070216φ14×41.097404813010080316φ14×41.219505714011090316φ14×41.3486576160130110316φ14×41.678089185150125318φ18×42.48100108205170145318φ18×42.89125133235200175320φ18×83.94150159260225200320φ18×84.4

6、7175194290255230322φ18×85.54200219315280255322φ18×86.07225245340305280323φ18×86.6250273370335310324φ18×128.03300325435395362424φ23×1210.3350377485445412426φ23×1212.59400426535495462428φ23×1615.2450478590550518428φ23×1617.59500529640600568430φ23×1620.67600630755705670530φ25×2026.57700724860

7、810775532φ25×2437.1800824975920880532φ30×2446.290092410751020980534φ30×2455.110001024117511201080536φ30×2857.312001224140013401295540φ34×329214001424162015401510544φ34×3614216001624182017601710548φ34×4017018001824204619701910550φ41×4423920002024226521802110554