封头标准参数表

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1、标记示例：椭圆形封头Dg400×4JB1154-73公称直径Dgmm曲面高度h1mm直边高度h2mm壁厚Smm内表面积F（㎡）容积Vm3质量GKg碳钢高合金300752530.1210.00532.9443.8854.91665.8976.92887.9798.97(350)882530.160.008023.82445.1256.44667.7379.12810.4911.840010025330.2040.01154.90446.5358.1669.90公称直径Dgmm曲面高度h1mm直边高度h2mm壁厚Smm内表面积F（

2、㎡）容积Vm3质量GKg4001002570.2040.011511.08813.3915.54010100.2230.013418.3121222.1141426.0161630.0(450)1122530.2540.1586.07448.20510.36612.3714.7816.6918.640100.2750.018322.71227.01432.01636.91842.05001252530.3090.02137.304410.0512.56615.1717.68820.140922.610100.3330.0242

3、27.1121232.7141438.5161645.2181850.55020200.3490.026259.06001502530.4360.035210.44413.8517.66621.2724.7公称直径Dgmm曲面高度h1mm直边高度h2mm壁厚Smm内表面积F（㎡）容积Vm3质量GKg60015025880.4360.035228.3931.840100.4640.039637.7101246.0121453.9141661.5161870.05020200.4830.042580.5222283.6242497

4、.6(650)1622530.5070.044212.04416.3520.36624.5728.58832.7936.740100.5380.049344.01253.01462.041672.01880.0506200.5580.052693.0221048241137001752530.5840.054514.04418.5523.46628.2733.08837.7942.64010100.6170.060350.3121260.0141471.4161681.6181891.6公称直径Dgmm曲面高度h1mm直边高度

5、h2mm壁厚Smm内表面积F（㎡）容积Vm3质量GKg7001755020200.6390.0642106222211824241308002002530.7540.079617.94423.9529.96636.0742.28848.2954.64010100.7920.087163.6121277.2141491.3161610418180.8140.092111750202013622221502424165261799002252530.9450.11222.54430.2538.06645.2752.68860.99

6、68.54010100.9880.12179.6121297.21414113161612918181475020201.020.127168222218624242042622228公称直径Dgmm曲面高度h1mm直边高度h2mm壁厚Smm内表面积F（㎡）容积Vm3质量GKg10002502531.160.15127.44436.7546.26655.5764.88874.1983.54010101.210.16297.212121171414137161615718181785020201.240.170203222222

7、42424246262682829030311(1100)2752551.400.19855.56666.8778.08889.2910140101.450.212116101214014164161881821150201.490.222242222682429212003002551.650.25565.16678.6792.2881069118公称直径Dgmm曲面高度h1mm直边高度h2mm壁厚Smm内表面积F（㎡）容积Vm3质量GKg12003004010101.710.272137121216514141941616

8、22218182505020201.750.283285222231524243442637428404304353246634497(1300)32525661.930.32191.671088812391384010101.990.34115912192142241625