B.1 EHA椭圆形封头的总深 度、内表面积、容积见表B-1，封头质量见表B-2。
表B-1 EHA椭圆形封头总深度、内表面积、容积
序号123456789101112131415161718192021222324252627282930313233公称直径总深度内表面积DN (mm)H(mm )A(m2)3001000.12113501130.16034001250.20494501380.254850055060065070075080085090095010001100120013001400150016001700180019002000210022002300240025002600270028001501631751882002132252382502632753003253503754004254504755005255655906156406656907157400.31030.37110.43740.50900.58610.66860.75660.84990.94871.05291.16251.39801.65521.93402.23462.55682.90073.26623.65354.06244.49305.04435.52296.02336.54537.08917.65458.24158.8503容积公称直径总深度内表面积序号DN (mm)H(mm )A(m2)V(m3)0.00533429007659.48070.008035300079010.13290.011536310081510.80670.015937320084011.50210.02130.02770.03530.04420.05450.06630.07960.09460.11130.13000.15050.19800.25450.32080.39770.48600.58640.69990.82700.96871.12571.35081.54591.75881.99052.24172.51312.80553.119838394041424344454647484950515253545556575859606162636465-3300340035003600370038003900400041004200430044004500460047004800490050005100520053005400550056005700580059006000-8658909159409659901015104010651090111511401165119012151240126512901315134013651390141514401465149015151540-12.219312.958113.718614.500815.304716.130316.977517.846418.737019.649320.583221.538922.516223.515224.535925.578226.642227.728028.835329.964431.115232.287633.481734.697535.935037.194138.474939.7775-容积V(m3)3.45673.81704.20154.61105.04635.50805.99726.51447.06057.63648.24278.88029.549810.252310.988311.758812.564413.406014.284415.200316.154517.147918.181119.255020.370421.528122.728823.973325.262426.596927.977629.4053-
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