椭圆形封头各尺寸对应表

1、椭椭圆圆形形封封头头尺尺寸寸与与质质量量公称直径DNmm曲面高度h1mm 直边高度homm内表面积F 容积Vm3 厚度pmm质量Gkg 30075250.1210.0053344556688400100250.2040.012354758610813400.2240.013410181222500125250.310.02137410512615820400.3340.02410271233600150250.4380.035310414517621828400.4660.04o10381245700175250.5860.055314419523628838400.6190.06o10501

2、2601471800200250.7570.08o424530636848400.7940.087106412771490900225250.9490.111430538645861400.9910.12110791296141121000250251.1630.151437546655874401.21o0.1621097121171413616157181771100275251.3980.198555667889401.45o0.21210116121391416316188182111200300251.6650.2555656798105700175400.6190.06o401.7

3、120.27110137121641419216221182491300325251.9340.3215766928123402.ooo0.34110159121911422416257182901400350252.2350.39858861068142402.3060.4211018312220142581629518333502.3450.436203791500375252.5570.486510161218162402.6280.5131020912251142941633718380202.6750.53o204311600400252.9010.58661388184402.97

4、60.61710236122841433312003001638118430503.0260.63720487225371700425253.2660.7oo61558207403.3460.7341026612320143741642818483503.4oo0.75720546226021800450253.6540.82761738231403.7380.8651026612320143741642818483503.7950.89120546226021900475254.0620.96961938257404.1521.0111032912396144631653018597504.

5、2121.04o206752274424813268832000500254.4931.12662138284404.5871.173103641600400402.9760.61712437145111658518660504.65o1.204207442282024896269732200550255.4191.4898343405.5231.5461043712526146141670318793505.5921.58420893229842410762611672812602400600256.4321.9238407406.5451.9911051812623147271683318

6、938506.6212.0362010562211642412722613802814882600650257.5322.4338476407.6552.513106051272714850169731810962000500404.5871.173507.7362.5662012332213582414842616102817363018642800700258.7183.0278551408.85o3.12o107001284114982161124181266508.9383.1812014232215672417122618572820033021503000750259.9923.7

7、1186314010.1333.81710801129621411241612861814495010.2273.88820162622179124195726212328228930245632008002511.3514.49o87164011.5024.6111090812109114127516145918164326006505011.6034.69120184422203124221826240628259430278232297234008502512.7985.37288074012.9585.5081010231212291414351616421818505013.0645

8、.5992020752222852424952627062829183031303233423200800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Dg5008JB576-64。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Dg5008，h=40,JB576-64.R1=D1rHa0.15Di0.226Di24。2565。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

9、称直径Dg球面内半径R2过度区转角内半径r230030045682530030045 （350）.350527925 （350）.3505240040060902540040060 （450）.4506810225 （450）.450685005007511325、4050050075 （550）.5508312425 （550）.550836006009013625、4060060090 （650）.6509814725 （650）.6509870070010515825、4070070010580080012018125、4080080012090090013520325、40900900

10、1351000100015022625、4010001000150 （1100）. 110016524925、40 （1100）. 11001651200120018027125、4012001200180 （1300）. 130019529425、40 （1300）. 13001951400140021031625、40、5014001400210 （1500）. 150022533925、40 （1500）. 15002251600160024036225、40、5016001600240 （1700）. 170025538425、40 （1700）. 170025518001800270

11、40725、40、5018001800270 （1900）. 190028543025、40 （1900）. 19002852000200030045225、40、50200020003002200220033049740、50220022003302400240036054240、50240024003602600260039058840、50260026003902800280042063340、50280028004203000300045067840、5030003000450封头高度H直边高度 h 68257925902510225113251242513625、401472515825、4018125、4020325、4022625、4024925、4027125、40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Dg5008JB576-64。2.碟形封头公称直径为500mm，壁厚为8mm，直边高度为40mm（不