弯头重量
反体字-信赖反义词
2023年2月22日发(作者：码流分析仪).WORD完美格式.
.技术资料.专业整理.
弯头重量计算公式
圆环体积=2X3.14X3.14(r^2)R
r--圆环圆半径
R--圆环回转半径
中空管圆环体积=2X3.14X3.14((r^2)-(r'^2))R
r'--圆环内圆半径
90，60，45度的弯头（肘管）体积分别是对应中空管圆环体积的1/4、1/6、1/8。
钢的密度工程上计算重量时按7.85公斤/立方分米，密度X体积=重量（质量）。
1、180°弯头按表2倍计算，45°按1/2计算；2、R1.0DN弯头重量按表2/3计算；3、表中未列出壁厚
的重量，可取与之相近的两个重量计算平均值；4、90°弯头计算公式；0.0387*S(D-S)R/1000式中S=
壁厚mmD=外径mmR=弯曲半径mm
法兰成品理论重量算法：
（外径＊外径－内径＊内径－螺栓孔径＊螺栓孔径＊螺栓孔数）＊厚度＊０.６１６＊０.
００００１＝法兰加工好的成品理论重量．
一般的国内用的法兰对精密度要求不是很高的．用普通车床加工出来的法兰正负会
有一点差．和这个法兰的实际重量要差一点．所以我们称之为理论重量．一般国内都是用理
论重量来衡量法兰的标准
.WORD完美格式.
.技术资料.专业整理.
平焊法兰理论重量表
重量PN
DN0.250.61.01.62.5
100.360.360.610.610.61
150.410.410.680.680.68
200.60.60.940.940.94
250.730.731.121.121.12
321.191.191.861.861.86
401.381.382.122.122.12
501.511.512.772.772.77
651.851.853.313.313.46
802.942.943.593.594.31
1003.413.414.574.576.29
1254.534.535.655.658.5
1505.145.147.617.6110.8
2006.856.859.249.6914.2
2508.968.9611.913.820.2
30011.911.914.618.926.5
35014.314.318.924.737.6
40017.117.124.432.150.7
45020.520.527.940.557.8
50023.723.734.957.676.2
60033.733.748.188.2117.0
70044.249.1
80058.667.8
90069.182.9
100079.498.3
120098.6163.1
1400124.4244.1
1600166.8309.0
1800197.5408.0
2000234.6538.0
.WORD完美格式.
.技术资料.专业整理.
平焊带颈法兰理论重量表
重量PN
DN
0.61.01.62.54.0
100.380.650.650.650.65
150.440.720.720.720.72
100.661.031.031.031.03
250.811.241.241.241.24
321.322.022.022.022.02
401.552.362.362.362.36
501.733.083.083.083.08
652.233.663.663.933.93
803.324.084.084.864.86
1004.065.45.46.916.91
1255.267.017.019.349.34
1506.379.19.112.212.2
2007.9810.610.615.619.4
25010.313.414.321.930.5
30014.115.418.828.842.9
35020.525.242.458.6
40027.634.857.488.3
45031.141.263.785.6
50038.154.981.4106.2
60048.177.0109.4171.2
.WORD完美格式.
.技术资料.专业整理.
带颈对焊法兰理论重量表
重量PN
DN1.01.62.54.06.310.016.025.0
100.660.660.660.661.181.181.392.23
150.750.750.750.751.301.301.652.65
201.051.051.051.052.002.002.93.12
251.261.261.261.262.792.793.613.74
322.052.052.052.053.383.384.65.32
402.372.372.372.374.44.45.927.08
503.113.113.113.114.866.248.288.61
653.743.743.943.945.927.9510.813.2
804.224.225.035.036.939.112.917.0
1005.395.397.017.019.9813.919.628.1
1256.886.889.619.6115.622.330.639.7
1509.139.1312.712.723.030.142.260.5
20011.811.817.421.435.051.065.5111.8
25015.616.721.434.648.982.2106.4193.3
30018.622.431.948.268.3119.4153.2
35022.830.548.566.895.4166.2
40028.238.561.196.0141.3214.5
45031.750.871.5100.1
50036.870.792.5125.9
60052.685.3132.8204.2
70064.594.8142.7
80087.0109.4193.2
900106.1127.3236.8
1000123.9169.7312.9
1200256.5254.4
1400187.7333.5
1600368.9483.7
1800451.1590.5
2000664.2748.9
.WORD完美格式.
.技术资料.专业整理.
承插焊法兰理论重量表
重量PN
DN1.01.62.54.06.310.0
100.650.650.650.651.141.14
150.720.720.720.721.261.27
201.031.031.031.031.932.11
251.241.241.241.242.432.65
322.022.022.022.023.173.2
402.362.362.362.363.884.21
503.083.083.083.084.615.78
螺纹法兰理论重量表
重量PN
DN0.61.01.62.54.0
100.370.640.640.640.64
150.430.710.710.710.71
200.651.021.021.021.02
250.811.231.231.231.23
321.281.961.961.961.96
401.522.312.312.312.31
501.703.043.043.043.04
652.293.723.724.004.00
803.44.164.164.964.96
1003.825.165.166.646.64
1254.916.666.668.968.96
1505.728.458.4511.411.4
.WORD完美格式.
.技术资料.专业整理.
松套法兰理论重量表
重量PN
DN0.61.01.62.54.0
100.360.60.60.60.6
150.40.670.670.670.67
200.580.930.930.930.93
250.711.101.11.11.1
321.171.831.831.831.83
401.342.072.072.072.07
501.482.722.722.722.72
651.83.253.253.403.40
802.883.523.524.234.23
1003.314.454.456.156.15
1254.45.505.58.318.31
1504.987.417.4110.610.6
2006.618.979.4113.917.5
2508.5411.413.319.628.6
30011.313.918.125.640.3
35013.718.223.936.656.4
40016.323.531.149.482.1
45019.626.939.256.380.8
50022.433.455.874.0107.4
6003246.185.7113.7172.8
.WORD完美格式.
.技术资料.专业整理.
法兰盖理论重量表
重PN
DN0.250.61.01.62.54.06.310.016.025.0
100.380.380.630.630.630.631.141.141.362.12
150.440.440.710.710.710.711.261.261.642.50
200.660.661.011.011.011.011.921.922.882.92
250.820.821.231.231.231.232.712.713.613.55
321.341.342.032.032.032.033.273.274.634.99
401.591.592.352.352.352.354.324.325.986.60
501.861.863.203.203.203.204.886.0983.278.10
652.452.454.064.064.294.296.117.9511.112.3
803.863.864.614.615.535.537.319.3713.516.4
1004.574.756.216.217.597.5910.614.020.227.0
1256.786.108.128.1210.810.816.722.331.237.9
1508.348.3411.411.414.614.624.530.643.257.2
20013.513.516.516.522.527.240.554.368.9108.2
25020.220.224.125.033.544.458.287.5114.3188.2
30027.827.830.835.146.364.183.4131.6170.3320.1
35034.734.739.648.068.089.5115.8178.8
40042.042.049.463.589.6126.7155.5239.9
45051.251.262.986.9119.9154.1
50065.165.175.1108.6150.0187.8
600102.9102.9123.7184.3244.3331.0
700160.5178.3182.5235.7
800217.5251.9259.9325.0
900279.5335.4343.8437.1
1000350.8434.3473.2601.7
1200504.8717.0764.7998.2
1400724.21093.8
1600995.71544.1
180013.4.62130.1
20001698.72860.5
.WORD完美格式.
.技术资料.专业整理.
平焊法兰理论重量表
重量PN
DN0.250.61.01.62.5
100.360.360.610.610.61
150.410.410.680.680.68
200.60.60.940.940.94
250.730.731.121.121.12
321.191.191.861.861.86
401.381.382.122.122.12
501.511.512.772.772.77
651.851.853.313.313.46
802.942.943.593.594.31
1003.413.414.574.576.29
1254.534.535.655.658.5
1505.145.147.617.6110.8
2006.856.859.249.6914.2
2508.968.9611.913.820.2
30011.911.914.618.926.5
35014.314.318.924.737.6
40017.117.124.432.150.7
45020.520.527.940.557.8
50023.723.734.957.676.2
60033.733.748.188.2117.0
70044.249.1
80058.667.8
90069.182.9
100079.498.3
120098.6163.1
1400124.4244.1
1600166.8309.0
1800197.5408.0
2000234.6538.0
.WORD完美格式.
.技术资料.专业整理.
平焊带颈法兰理论重量表
重量PN
DN
0.61.01.62.54.0
100.380.650.650.650.65
150.440.720.720.720.72
100.661.031.031.031.03
250.811.241.241.241.24
321.322.022.022.022.02
401.552.362.362.362.36
501.733.083.083.083.08
652.233.663.663.933.93
803.324.084.084.864.86
1004.065.45.46.916.91
1255.267.017.019.349.34
1506.379.19.112.212.2
2007.9810.610.615.619.4
25010.313.414.321.930.5
30014.115.418.828.842.9
35020.525.242.458.6
40027.634.857.488.3
45031.141.263.785.6
50038.154.981.4106.2
60048.177.0109.4171.2
.WORD完美格式.
.技术资料.专业整理.
带颈对焊法兰理论重量表
重量PN
DN1.01.62.54.06.310.016.025.0
100.660.660.660.661.181.181.392.23
150.750.750.750.751.301.301.652.65
201.051.051.051.052.002.002.93.12
251.261.261.261.262.792.793.613.74
322.052.052.052.053.383.384.65.32
402.372.372.372.374.44.45.927.08
503.113.113.113.114.866.248.288.61
653.743.743.943.945.927.9510.813.2
804.224.225.035.036.939.112.917.0
1005.395.397.017.019.9813.919.628.1
1256.886.889.619.6115.622.330.639.7
1509.139.1312.712.723.030.142.260.5
20011.811.817.421.435.051.065.5111.8
25015.616.721.434.648.982.2106.4193.3
30018.622.431.948.268.3119.4153.2
35022.830.548.566.895.4166.2
40028.238.561.196.0141.3214.5
45031.750.871.5100.1
50036.870.792.5125.9
60052.685.3132.8204.2
70064.594.8142.7
80087.0109.4193.2
900106.1127.3236.8
1000123.9169.7312.9
1200256.5254.4
1400187.7333.5
1600368.9483.7
1800451.1590.5
2000664.2748.9
.WORD完美格式.
.技术资料.专业整理.
承插焊法兰理论重量表
重量PN
DN1.01.62.54.06.310.0
100.650.650.650.651.141.14
150.720.720.720.721.261.27
201.031.031.031.031.932.11
251.241.241.241.242.432.65
322.022.022.022.023.173.2
402.362.362.362.363.884.21
503.083.083.083.084.615.78
螺纹法兰理论重量表
重量PN
DN0.61.01.62.54.0
100.370.640.640.640.64
150.430.710.710.710.71
200.651.021.021.021.02
250.811.231.231.231.23
321.281.961.961.961.96
401.522.312.312.312.31
501.703.043.043.043.04
652.293.723.724.004.00
803.44.164.164.964.96
1003.825.165.166.646.64
1254.916.666.668.968.96
1505.728.458.4511.411.4
.WORD完美格式.
.技术资料.专业整理.
松套法兰理论重量表
重量PN
DN0.61.01.62.54.0
100.360.60.60.60.6
150.40.670.670.670.67
200.580.930.930.930.93
250.711.101.11.11.1
321.171.831.831.831.83
401.342.072.072.072.07
501.482.722.722.722.72
651.83.253.253.403.40
802.883.523.524.234.23
1003.314.454.456.156.15
1254.45.505.58.318.31
1504.987.417.4110.610.6
2006.618.979.4113.917.5
2508.5411.413.319.628.6
30011.313.918.125.640.3
35013.718.223.936.656.4
40016.323.531.149.482.1
45019.626.939.256.380.8
50022.433.455.874.0107.4
6003246.185.7113.7172.8
.WORD完美格式.
.技术资料.专业整理.
法兰盖理论重量表
重PN
DN0.250.61.01.62.54.06.310.016.025.0
100.380.380.630.630.630.631.141.141.362.12
150.440.440.710.710.710.711.261.261.642.50
200.660.661.011.011.011.011.921.922.882.92
250.820.821.231.231.231.232.712.713.613.55
321.341.342.032.032.032.033.273.274.634.99
401.591.592.352.352.352.354.324.325.986.60
501.861.863.203.203.203.204.886.0983.278.10
652.452.454.064.064.294.296.117.9511.112.3
803.863.864.614.615.535.537.319.3713.516.4
1004.574.756.216.217.597.5910.614.020.227.0
1256.786.108.128.1210.810.816.722.331.237.9
1508.348.3411.411.414.614.624.530.643.257.2
20013.513.516.516.522.527.240.554.368.9108.2
25020.220.224.125.033.544.458.287.5114.3188.2
30027.827.830.835.146.364.183.4131.6170.3320.1
35034.734.739.648.068.089.5115.8178.8
40042.042.049.463.589.6126.7155.5239.9
45051.251.262.986.9119.9154.1
50065.165.175.1108.6150.0187.8
600102.9102.9123.7184.3244.3331.0
700160.5178.3182.5235.7
800217.5251.9259.9325.0
900279.5335.4343.8437.1
1000350.8434.3473.2601.7
1200504.8717.0764.7998.2
1400724.21093.8
1600995.71544.1
180013.4.62130.1
20001698.72860.5
.WORD完美格式.
.技术资料.专业整理.