平焊法兰理论重量表重量PNDN0.250.6100.360.36150.410.41200.60.6250.730.73321.191.19401.381.38501.511.51r651.851.85802.942.941003.413.411254.534.531505.145.142006.856.852508.968.96300911.935014.314.3400仃.1J17.145020.520.550023.723.7600_ 一33.733.770044.2149.180058.667.869.1900182.9100079.498.3120098.6163.11400124.4244.11600166.8309.01800197.5408.02000234.6538.0平焊带颈法兰理论重量表1.01.62.50.610.610.610.680.680.680.940.940.941.121.121.121.861.861.862.122.122.122.772.772.773.3 13.313.463.593.594.314.574.576.295.655.658.57.617.6110.89.249.6914.211.913.820.214.618.926.518.924.737.624.432.150.727.940.557.834.957.676.248.188.2117.0重量PN1.01.62.54.0DN0.6100.380.650.650.650.65150.440.720.720.720.72100.661.031.031.031.03250.811.241.241.241.24321.322.02二2.022.022.02401.552.36- 2.362.362.36501.733.083.083.083.08652.233.663.663.933.93803.324.084.084.864.861004.065.45.46.916.911255.267.017.019.349.341506.379.19.112.212.22007.9810.610.615.619.425010.313.414.321.930.530014.115.418.828.842.935020.525.242.458.640027.634.857.488.345031.141.263.785.650038.154.981.4106.260048.177.0109.4171.2带颈对焊法兰理论重量表重量 PNDN1.01.62.54.06.310.016.025.0100.660.660.660.661.181.181.392.23150.750.750.750.751.301.301.652.65201.051.051.051.052.002.002.93.12r251.261.261.261.262.792.793.613.74322.052.052.052.053.383.384.65.32402.372.372.372.374.44.45.927.0850 J3.113.113.113.114.866.248.288.61653.743.743.943.945.927.9510.813.2804.224.225.035.036.939.112.917.01005.395.397.017.019.9813.919.628.11256.886.889.619.6115.622.330.639.71509.139.1312.712.723.030.142.260.520011.811.817.421.435.051.065.5111.825015.616.721.434.648.982.2106.4193.330018.622.431.948.268.3119.4153.235022.830.548.566.895.4166.240028.238.561.196.0141.3214.545031.750.871.5100.150036.870.792.5125.960052.685.3132.8204.270064.594.8142.780087.0_ 109.4193.2r900106.1127.3236.8r1000123.9169.7312.91200256.5254.41400187.7333.51600368.9483.71800451.1590.52000664.2748.9承插焊法兰理论重量表重量 PNDN1.01.62.54.06.310.0100.650.650.650.651.141.14150.720.720.720.721.261.27201.031.031.031.031.932.11251.241.241.241.242.432.65322.022.022.022.023.173.2402.362.362.362.363.884.21503.083.083.083.084.615.78螺纹法兰理论重量表重量PNDN0.61.01.62.54.0100.370.640.640.640.64150.430.710.710.710.7120:0.651.021.021.021.02250.811.231.231.231.23321.281.961.961.961.96401.522.312.312.312.31501.703.043.043.043.04652.293.723.724.004.00803.44.164.164.964.961003.825.165.166.646.641254.916.666.668.968.961505.728.458.4511.411.4松重量DN101520253240506580100125150200250300350400450500600套法兰理论重量表PN0.61.01.62.54.00.360.60.60.60.60.40.670.670.670.670.580.930.930.930.930.711.101.11.