压力试验盲板厚度计算

1、DN(mm)NB(inch)151/2203/4251401-1/25028031004150620082501030012350144001645018500206002475030900361050421200481350541500601650661800722100842400962600104BLINDBLIND THICKNESSTHICKNESS TABLETABLECALCULATEDCALCULATED THICKNESSTHICKNESS FORFOR EACHEACH TESTTEST PRESSUREPRESSURE.PRESSURE ： BarTHICKNESS ：

2、mm510152025303540455055606570754.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.54.54.54.54.54.04.04.04.04.04.04.54.54.54.54.54.56.06.06.04.04.04.04.54.56.06.06.06.06.09.09.09.09.09.

3、04.04.54.56.06.06.09.09.09.09.09.09.09.09.012.04.56.09.09.09.09.012.012.012.012.012.014.014.014.014.06.09.09.012.012.012.014.014.014.016.016.016.019.019.019.06.09.012.012.014.016.016.019.019.019.022.022.022.022.025.09.012.012.014.016.019.019.022.022.022.025.025.025.028.028.09.012.014.016.019.019.022

4、.022.025.025.025.028.028.028.032.09.012.016.019.022.022.025.025.028.028.032.032.032.032.036.012.014.019.022.022.025.028.028.032.032.032.036.036.036.040.012.016.019.022.025.028.032.032.036.036.036.040.040.040.045.014.019.025.028.032.032.036.040.040.045.045.045.050.050.050.016.025.028.036.036.040.045.

5、050.050.050.054.055.657.860.062.122.028.036.040.045.050.050.054.457.760.963.866.769.472.074.525.032.040.045.050.055.059.463.567.471.074.577.881.084.187.028.040.045.051.357.462.967.972.677.081.285.188.992.596.099.432.045.050.057.864.670.876.481.786.791.495.8100.1104.2108.1111.936.050.055.664.271.878.

6、684.990.896.3101.5106.4111.2115.7120.1124.336.050.061.170.678.986.493.499.8105.9111.6117.0122.2127.2132.0136.740.054.566.777.086.194.3101.9108.9115.5121.8127.7133.4138.8144.1149.145.063.577.889.9100.5110.1118.9127.1134.8142.1149.0155.6162.0168.1174.051.372.688.9102.7114.8125.7135.8145.2154.0162.3170

7、.3177.8185.1192.1198.855.678.796.3111.3124.4136.3147.2157.3166.9175.9184.5192.7200.6208.1215.4NOTE ： If the thickness more than 50mm, use the calculated minimum required thickness.DN(mm)NB(inch)151/2203/4251401-1/250280310041506200825010300123501440016450185002060024750309003610504212004813505415006

8、01650661800722100842400962600104APPENDIXAPPENDIX F FBLINDBLIND THICKNESSTHICKNESS TABLETABLECALCULATEDCALCULATED THICKNESSTHICKNESS FORFOR EACHEACH TESTTEST PRESSUREPRESSURE.PRESSURE ： BarTHICKNESS ： mm808590951001051101151201251301351401451504.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.0

9、4.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.54.54.54.54.54.54.54.54.54.54.54.54.54.56.06.06.06.06.06.06.06.06.06.06.06.06.06.06.06.06.09.09.09.09.09.09.09.09.09.09.09.09.09.09.09.09.012.012.012.012.012.012.012.012.012.012.012.012.012.012.012.012.012.014.014.014.014.014.016.016.016.016.016.0

10、19.019.019.019.019.019.019.019.022.022.019.019.022.022.022.022.022.025.025.025.025.025.025.025.028.025.025.025.028.028.028.028.028.032.032.032.032.032.032.032.028.032.032.032.032.032.032.036.036.036.036.036.040.040.040.032.032.032.036.036.036.036.036.040.040.040.040.040.045.045.036.036.040.040.040.0

11、40.045.045.045.045.045.045.050.050.050.040.040.045.045.045.045.050.050.050.050.050.050.050.051.852.745.045.050.050.050.050.050.051.352.453.554.555.656.657.658.651.453.054.556.057.458.960.261.662.964.265.566.768.069.270.364.266.268.169.971.873.575.376.978.680.281.883.484.986.487.977.079.381.683.986.1

12、88.290.392.394.396.298.1100.0101.8103.6105.489.992.695.397.9100.5103.0105.4107.7110.1112.3114.6116.7118.9121.0123.1102.7105.8108.9111.9114.8117.6120.4123.1125.7128.3130.9133.4135.8138.2140.6115.6119.1122.6125.9129.2132.4135.5138.5141.5144.4147.3150.1152.9155.6158.2128.4132.3136.1139.9143.5147.0150.5

13、153.9157.2160.4163.6166.7169.8172.8175.8141.2145.5149.7153.8157.8161.7165.5169.2172.9176.4179.9183.4186.7190.0194.1154.0158.8163.4167.9172.2176.5180.6184.7188.7192.5196.4200.1203.8207.4210.9179.7185.3190.6195.9200.9205.9210.7215.5220.1224.7229.1233.5237.8242.0246.1205.3211.6217.8223.8229.6235.2240.8

14、246.2251.5256.7261.7266.7271.6276.4281.2222.5229.4236.0242.5248.8254.9260.9266.8272.5278.1283.6289.0294.4299.6304.7NOTE ： If the thickness more than 50mm, use the calculated minimum required thickness.DN(mm)NB(inch)151/2203/4251401-1/250280310041506200825010300123501440016450185002060024750309003610

15、50421200481350541500601650661800722100842400962600104BLIND THICKNESS TABLECALCULATEDCALCULATED THICKNESSTHICKNESS FORFOR EACHEACH TESTTEST PRESSUREPRESSURE.PRESSURE ： BarTHICKNESS ： mm510152025303540455055606570750.40.60.80.91.01.11.21.31.31.41.51.61.61.71.70.60.81.01.11.31.41.51.61.71.81.91.92.02.1

16、2.20.71.01.21.41.61.71.92.02.12.22.32.42.52.62.71.01.41.82.02.32.52.72.93.13.23.43.53.73.83.91.31.82.22.52.83.13.43.63.84.04.24.44.64.84.91.92.63.23.74.24.65.05.35.65.96.26.56.77.07.22.43.44.24.85.45.96.46.87.27.68.08.38.79.09.33.55.06.17.17.98.79.410.010.611.211.812.312.813.313.74.66.58.09.210.311.

17、312.213.013.814.615.316.016.617.317.95.78.110.011.512.914.115.216.317.218.219.119.920.721.522.36.89.611.813.615.216.718.019.320.521.622.623.624.625.526.47.510.613.015.016.718.319.821.222.523.724.825.927.028.029.08.612.114.817.119.121.022.624.225.727.128.429.630.932.033.19.613.616.719.221.523.625.527

18、.228.930.431.933.334.736.037.310.715.118.521.423.926.228.330.332.133.835.537.138.640.041.412.818.222.225.728.731.534.036.338.540.642.644.546.348.149.716.022.727.832.135.939.342.445.448.150.753.255.657.860.062.119.227.233.338.543.047.150.954.457.760.963.866.769.472.074.522.531.838.944.950.255.059.463

19、.567.471.074.577.881.084.187.025.736.344.551.357.462.967.972.677.081.285.188.992.596.099.428.940.950.057.864.670.876.481.786.791.495.8100.1104.2108.1111.932.145.455.664.271.878.684.990.896.3101.5106.4111.2115.7120.1124.335.349.961.170.678.986.493.499.8105.9111.6117.0122.2127.2132.0136.738.554.566.77

20、7.086.194.3101.9108.9115.5121.8127.7133.4138.8144.1149.144.963.577.889.9100.5110.1118.9127.1134.8142.1149.0155.6162.0168.1174.051.372.688.9102.7114.8125.7135.8145.2154.0162.3170.3177.8185.1192.1198.855.678.796.3111.3124.4136.3147.2157.3166.9175.9184.5192.7200.6208.1215.4DN(mm)NB(inch)151/2203/425140

21、1-1/25028031004150620082501030012350144001645018500206002475030900361050421200481350541500601650661800722100842400962600104BLIND THICKNESS TABLECALCULATEDCALCULATED THICKNESSTHICKNESS FORFOR EACHEACH TESTTEST PRESSUREPRESSURE.PRESSURE ： BarTHICKNESS ： mm808590951001051101151201251301351401451501.81.

22、81.92.02.02.12.12.22.22.22.32.32.42.42.52.22.32.42.52.52.62.62.72.82.82.92.93.03.03.12.82.93.03.13.13.23.33.43.43.53.63.73.73.83.94.14.24.34.44.54.74.84.95.05.15.25.35.45.55.65.15.25.45.55.75.86.06.16.26.36.56.66.76.87.07.57.77.98.28.48.68.89.09.29.49.59.79.910.110.39.69.910.210.510.811.011.311.511.

23、812.012.312.512.713.013.214.214.615.015.415.816.216.617.017.417.718.118.418.819.119.418.519.019.620.120.621.121.622.122.623.123.524.024.424.825.323.023.724.425.125.726.327.027.628.228.729.329.930.431.031.527.328.128.929.730.531.232.032.733.434.134.835.436.136.737.329.930.931.832.633.534.335.135.936.

24、737.438.238.939.640.341.034.235.336.337.338.339.240.141.041.942.843.644.545.346.146.938.539.740.841.943.044.145.146.147.148.149.150.050.951.852.742.844.145.446.647.849.050.251.352.453.554.555.656.657.658.651.453.054.556.057.458.960.261.662.964.265.566.768.069.270.364.266.268.169.971.873.575.376.978.

25、680.281.883.484.986.487.977.079.381.683.986.188.290.392.394.396.298.1100.0101.8103.6105.489.992.695.397.9100.5103.0105.4107.7110.1112.3114.6116.7118.9121.0123.1102.7105.8108.9111.9114.8117.6120.4123.1125.7128.3130.9133.4135.8138.2140.6115.6119.1122.6125.9129.2132.4135.5138.5141.5144.4147.3150.1152.9

26、155.6158.2128.4132.3136.1139.9143.5147.0150.5153.9157.2160.4163.6166.7169.8172.8175.8141.2145.5149.7153.8157.8161.7165.5169.2172.9176.4179.9183.4186.7190.0193.3154.0158.8163.4167.9172.2176.5180.6184.7188.7192.5196.4200.1203.8207.4210.9179.7185.3190.6195.9200.9205.9210.7215.5220.1224.7229.1233.5237.8

27、242.0246.1205.3211.6217.8223.8229.6235.2240.8246.2251.5256.7261.7266.7271.6276.4281.2222.5229.4236.0242.5248.8254.9260.9266.8272.5278.1283.6289.0294.4299.6304.7TestTest Press.Press.1 15 50 0. .0 0 (bar)(bar)CaluculationCaluculation BlindBlind ThicknessThicknessSIZESIZE(DN)(DN)SIZESIZE(NB)(NB)BlindBl

28、indThicknessThickness(mm)(mm)151515152 21 1. .3 32 2. .5 520200.750.752 26 6. .7 73 3. .1 125251 13 33 3. .4 43 3. .9 940401.51.54 48 8. .3 35 5. .6 650502 26 60 0. .3 37 7. .0 080803 38 88 8. .9 91 10 0. .3 31001004 41 11 14 4. .3 31 13 3. .2 21501506 61 16 68 8. .3 31 19 9. .4 42002008 82 21 19 9.

29、 .1 12 25 5. .3 325025010102 27 73 33 31 1. .5 530030012123 32 23 3. .8 83 37 7. .3 335035014143 35 55 5. .6 64 41 1. .0 040040016164 40 06 6. .4 44 46 6. .9 945045018184 45 57 75 52 2. .7 750050020205 50 08 85 58 8. .6 660060024246 61 10 07 70 0. .3 375075030307 76 62 28 87 7. .9 990090036369 91 14 41 10 05 5. .4 41050105042421 10 06 67 71 12 23 3. .1 11200120048481 12 21 19 91 14 40 0. .6 61350135054541 13 37 72 21 15 58 8. .2 21500150060601 15 52 24 41 17 75 5. .8 81650165066661 16 67 76 61 19 93 3. .3 31800180072721 18 82 29 92 21 10 0. .9 92100210084842 21 13 34 42 24 46