椭圆形封头各尺寸对应表

椭圆形封头尺寸与质量公称直径DNmm曲面高度h1mm直边高度homm内表面积F㎡容积Vm3厚度δpmm质量Gkg30075250.1210.0053344556688400100250.2040.01235475861081340[0.224][0.0134]10[18]12[22]500125250.310.02137410512615820400.3340.02410271233600150250.4380.035310414517621828400.4660.04o10381245700175250.5860.055314419523628838400.6190.06o1050126014[71]800200250.7570.08o424530636848400.7940.087106412771490900225250.9490.111430538645861400.9910.12110791296141121000250251.1630.151437546655874401.21o0.1621097121171413616[157]18[177]1100275251.3980.198555667889401.45o0.21210116121391416316[188]18[211]1200300251.6650.2555656798105401.7120.27110137121641419216[221]18[249]1300325251.9340.3215766928123402.ooo0.34110159121911422416[257]18[290]1400350252.2350.39858861068142402.3060.421101831222014258162951833350[2.345][0.436]20[379]1500375252.5570.486510161218162402.6280.513102091225114294163371838020[2.675]0.53o20[431]1600400252.9010.58661388184402.9760.617102361228414333163811843050[3.026][0.637]20487225371700425253.2660.7oo61558207403.3460.7341026612320143741642818483503.4oo0.7572054622[602]1800450253.6540.82761738231403.7380.8651026612320143741642818483503.7950.8912054622[602]1900475254.0620.96961938257404.1521.0111032912396144631653018597504.2121.04o2067522[744]24[813]26[883]2000500254.4931.12662138284404.5871.1731036412437145111658518660504.65o1.20420744228202489626[973]2200550255.4191.4898343405.5231.5461043712526146141670318793505.5921.584208932298424107626116728[1260]2400600256.4321.9238407406.5451.9911051812623147271683318938506.6212.0362010562211642412722613802814882600650257.5322.4338476407.6552.51310605127271485016973181096507.7362.56620123322135824148426161028173630[1864]2800700258.7183.0278551408.85o3.12o107001284114982161124181266508.9383.18120142322156724171226185728200330[2150]3000750259.9923.71186314010.1333.81710801129621411241612861814495010.2273.88820162622179124195726212328228930[2456]32008002511.3514.49o87164011.5024.611109081210911412751614591816435011.6034.69120184422203124221826240628259430278232297234008502512.7985.37288074012.9585.5081010231212291414351616421818505013.0645.599202075222285242495262706282918303130323342简图与标记标记示例：1.碟形封头公称直径为500mm，壁厚为8mm，直边高度为25mm（复合本标准），其标记为：碟形封头Dg500×8JB576-64。2.碟形封头公称直径为500mm，壁厚为8mm，直边高度为40mm（不符合本标准），其标记为：碟形封头Dg500×8，h=40,JB576-64.R1=D1rHaβ0.15Di0.226Di24。25‘65。35’碳素钢及低合金钢制碟形封头的几何尺寸不锈钢制碟形封头的几何尺寸公称直径Dg球面内半径R1过度区转角内半径r1封头高度H直边高度h公称直径Dg球面内半径R2过度区转角内半径r2封头高度H直边高度h300300456825300300456825（350）.350527925（350）.350527925400400609025400400609025（450）.4506810225（450）.45068102255005007511325、405005007511325（550）.5508312425（550）.55083124256006009013625、406006009013625、40（650）.6509814725（650）.650981472570070010515825、4070070010515825、4080080012018125、4080080012018125、4090090013520325、4090090013520325、401000100015022625、401000100015022625、40（1100）.110016524925、40（1100）.110016524925、401200120018027125、401200120018027125、40（1300）.130019529425、40（1300）.130019529425、401400140021031625、40、501400140021031625、40、50（1500）.150022533925、40（1500）.150022533925、401600160024036225、40、501600160024036225、40、50（1700）.170025538425、40（1700）.170025538425、401800180027040725、40、501800180027040725、40、50（1900）.190028543025、40（1900）.190028543025、402000200030045225、40、502000200030045225、40、502200220033049740、502200220033049725、40、502400240036054240、502400240036054225、40、502600260039058840、502600260039058825、40、502800280042063340、502800280042063325、40、503000300045067840、503000300045067825、40、50