锥形封头展开计算公式
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锥形
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| 折边锥形封头展开计算公式 | ||||||||||||||||
| 公称直径(Dn) | 厚度(t) | 封头角度(α) | 折边半径 R | 直边长度(h) | 封头大端直径(Dc) | 封头展开下料直径(D) | 缺口角度(β) | 切割弦长(L) | 中心接管孔直径(d1) | 中心孔展开直径(d) | 锥形封头高度(H1) | 最终成形高度(H) | 锥形封头直径(Di) | 重量(Kg) 碳钢 | 重量(Kg) 304 不锈钢 316L | |
| 4000 | 10 | 120 | 600 | 40 | 3405.00 | 5278.63 | 48.23 | 2156.67 | 80.00 | 103.92 | 1293.68 | 1516.57 | 4571.42 | 1487.19 | 1502.34 | 1511.81 |
| 4600 | 16 | 120 | 690 | 40 | 3918.00 | 6065.73 | 48.23 | 2478.25 | 500.00 | 595.83 | 1367.48 | 1619.63 | 5253.08 | 3112.91 | 3144.64 | 3164.46 |
| 1400 | 5 | 60 | 50 | 12.5 | 1390.93 | 2861.83 | 180.00 | 2861.83 | 72.00 | 154.00 | 1172.53 | 1175.40 | 1430.92 | 125.87 | 127.16 | 127.96 |
| 1200 | 5 | 140 | 50 | 11.5 | 1135.91 | 1360.07 | 21.71 | 256.13 | 72.00 | 81.94 | 218.57 | 251.19 | 1278.05 | 53.39 | 53.93 | 54.27 |
| 800 | 4 | 140 | 50 | 15 | 735.57 | 939.81 | 21.71 | 176.98 | 35.00 | 41.50 | 153.62 | 188.75 | 883.14 | |||
| 800 | 4 | 160 | 50 | 13 | 718.06 | 900.32 | 5.47 | 42.94 | 406.00 | 416.32 | 42.02 | 89.40 | 886.64 | |||
| 4800 | 8 | 120 | 450 | 50 | 4354.00 | 6078.24 | 48.23 | 2483.37 | 100.00 | 124.71 | 1488.38 | 1665.43 | 5263.91 | |||
| 2500 | 4 | 150 | 30 | 20 | 2456.56 | 2666.98 | 12.27 | 284.92 | 52.00 | 57.98 | 337.63 | 370.59 | 2576.11 | |||
| 3700 | 10 | 90 | 555 | 40 | 3381.96 | 5742.29 | 105.44 | 4569.07 | 4060.41 | |||||||
| 2650 | 4 | 150 | 30 | 20 | 2606.56 | 2822.27 | 12.27 | 301.51 | 52.00 | 57.98 | 357.73 | 390.69 | 2726.11 | |||
| 2850 | 4 | 150 | 30 | 20 | 2806.56 | 3029.33 | 12.27 | 323.63 | 85.00 | 92.14 | 380.10 | 413.06 | 2926.11 | |||
| 2300 | 5 | 150 | 100 | 25 | 2153.06 | 2547.30 | 12.27 | 272.13 | 72.00 | 79.72 | 319.33 | 399.73 | 2460.51 | 196.22 | ||
| 2676 | 12 | 90 | 50 | 10 | 2655.20 | 3862.96 | 105.44 | 3073.71 | 2600.00 | 3693.93 | 59.76 | 66.95 | 2731.53 | |||
| 2460 | 3 | 150 | 100 | 25 | 2312.54 | 2709.79 | 12.27 | 289.49 | 2617.46 | |||||||