法兰重量表GD86-0504
0502凸0503凹0502凸0503凹0502凸0503凹PN25PN10PN5
101.131.11.131.10.780.7410———100.610.6—
151.391.351.271.220.880.83151.880.850.85150.690.69—
202.152.091.991.91.111.03202.351.521.522010.98—
252.692.612.492.421.341.24253.881.761.79251.141.13—
323.323.23.323.211.961.84324.562.452.3321.921.88—
404.514.344.164.082.392.28406.273.43.36402.182.17—
506.76.65.074.953.193.055011.993.993.83502.912.89—
659.49.256.896.714.314.096516.456.215.73653.833—
8010.8510.687.797.585.345.118022.118.737.85805.034.19—
10015.7915.3311.7911.318.167.6510032.5517.7912.511007.024.78—
12524.6724.1318.3117.7411.3310.6812562.5730.0216.461259.636.23—
15033.9533.3226.1125.4414.4913.6615075.7132.6521.4915012.679.3—
17541.1940.3830.2129.3723.4722.48175———1751410.65—
20056.5555.6139.1938.1826.0924.93200135.5756.8632.8620017.9912.09—
22574.5373.5244.6243.3933.1231.82225———22522.5714.16—
25089.178854.6153.1239.6138.15250240.4298.147.5125023.6817.63—
300137.66137.3873.7572.9655.7555.13300367.86122.7768.7230033.2823.96—
350181.52180.08104.92103.175.0473.17350493.1148.01100.2635051.2933.78—
400222.76220.97144.67142.19114.75112.77400645.25209.14128.9540066.2346.72—
450——127.44124.3450845.86263.34155.645076.4959.35—
500215.8212.58152.72149.085001027.6349.03187.0250094.8878.57—
550—308.61—191.19550———550———
600313.02310.61225.75221.096001559.4504.65278.17600120.01109.34—
700182.11131.1587.56
800236.83170.57112.48
900302.61212.81135.2
1000408.72263.75174.24
1200558.54421.71275.17GD86-0504
环连接面对焊法兰DNGD86-0505对焊平法兰
PN2.5PN1.6PN1.0PN<10PN6.4PN4GD86-0502，0503对焊凸凹面法兰
DNDN
0508凸0509凹0508凸0509凹0508凸0509凹PN2.5PN1.6PN1.0PN0.6PN0.2510——————100.540.54100.540.310.31
15——————150.610.61150.610.360.36
20————2.542.49200.860.86200.860.540.54
25————3.643.562510.98250.980.660.61
32————4.54.43321.641.64321.641.041.04
40————5.375.26401.871.87401.871.211.21
50————10.310.1502.52.5502.51.331.33
65————19.218.7653.182.99653.011.631.64
80————2726.6803.763.26803.262.622.62
100————52.151.51005.914.231004.763.043.64
125————63.462.51257.965.241255.244.144.14
150————87.78715010.217.081507.084.694.69
175————10810717511.78.531757.825.745.74
200172.12171.62172.12171.6215415220013.529.092008.596.36.3
225226.38225.82226.38225.8219919722516.7111.762259.857.547.54
250351.94350.94351.94350.9431030825018.5513.4125011.118.328.32
30025.0817.530013.4510.6710.67
35035.9723.2735017.7213.0613.06
40048.3730.240022.9515.6315.63
45055.6338.8745026.4318.1519.1
50073.8155.5150033.2222.222.2
600112.3784.460062.1229.229.2
70078.6440.5840.58
80054.1654.05
90067.4864.02
100081.573.92
1200144.7692.27
1400227.59117.08
1600290.37157.98
1800395.81187.68
2000520.28223.76DNGD86-0508，0509对焊凸凹面法兰
P=27.46(PN32)P=22.56(PN25)P=15.2 P=18.04(PN20)GD86-0506
平焊法兰DNGD86-0507
平焊法兰DN
0511凸0512凹0511凸0512凹0511凸0512凹PN10PN25PN10PN5
100.750.711.051.031.051.0310—10———
150.850.81.181.141.31.2715—151.890.82
201.080.991.881.712.011.9520—202.271.441.44
251.311.212.382.312.592.5125—253.771.71.73
321.991.873.132.773.133.0232—324.382.432.27
402.342.223.873.784.184.0940—406.053.43.21
503.213.054.784.656.356.350—5010.623.893.96
654.394.126.526.38.918.7365—6514.526.625.93
805.675.387.87.5310.4710.2480—8020.499.078.33
1008.537.9212.0711.515.4914.94100—10030.4318.1913.58
12512.7511.9318.7518.0223.522.8125—12559.9630.5718.25
15017.1316.0526.3225.4232.1931.34150—15074.2132.8524.86
17526.6925.433.7532.5640.4939.35175—175———
20032.7731.1343.141.6657.1955.82200—200126.7860.3339.28
22541.9640.0451.3949.5572.1770.6225—225———
25051.1948.9662.8860.6888.4786.61250—250215.9999.8760.45
30073.8671.5389.8787.59137135.28300117.1300327.01125.887.34
350106.01101.97128.69124.8189.88186.47350138.8350439.09155.23116
400153.67148.91177.43172.31238.84234.52400193.7400580.14216.02151.86
450175.98171.86————450236.2450784.47277.88192.14
500221.53213.39264.96257.07——500306.45001000.98363.92244.99
600333.63325.39394.03384.73——600438.36001619.54549.74377.72DNGD86-0513
环连接面法兰盖PN4PN6.4PN<10GD86-0510
对焊凹面法兰DNGD86-0511，0512凸凹面法兰盖
DN
0516凸0517凹0516凸0517凹0516凸0517凹PN0.6PN0.25
10——————100.330.33100.560.560.5615——————150.380.39150.640.640.6420————2.132.57200.60.6200.930.930.9325————3.143.72250.720.72251.081.081.0832————3.924.58321.191.19321.821.821.8240————4.625.37401.421.42402.112.112.1150————8.69.82501.671.67502.922.922.9265————15.3718.13652.272.23653.783.784.0380————21.9125.23803.593.59804.344.345.27100————42.5848.171004.474.471006.475.947.89125————54.0360.971256.536.531257.857.8511.26150————76.2485.251508.118.1115011.1211.1215.25175————93.6104.1917511.2711.2717513.8214.9819.55200148.45156.92148.45156.92131.31144.5220013.3913.3920016.2717.3723.67225193.25208.29193.25203.29169.43185.0222517.1317.1322519.4423.2728.3250282.55296.01282.55296.01250.9271.0225020.2620.2625023.9827.6832.9230028.0828.0830033.4940.3146.3235038.0938.0935046.2956.4368.0340050.0650.0640061.7976.1489.8645065.765.745080.28102.7115.650082.5682.55500104.2140.4150600128.8122600157.4221.6229.7700186.3168.4700209.3262.2277.4800262.6228.2800269.7334.4408.7900349.4293.4900356.6434.7572.41000452.6368.91000471.7572.1809.11200791.9532.71200765917.31099.814001260.9763.916001840.51048.718002603.41373.820003566.11785.8PN2.5PN1.0PN1.6DNGD86-0516,0517对焊凸凹面法兰盖
法兰理论重量表
各种法兰的理论重量表
平焊法兰理论重量表PL（板式平焊法兰）
重量 PN
DN
0.25
0.6
1.0
1.6
2.5
10 0.36 0.36 0.61 0.61 0.61
15 0.41 0.41 0.68 0.68 0.68
20 0.6 0.6 0.94 0.94 0.94
25 0.73 0.73 1.12 1.12 1.12
32 1.19 1.19 1.86 1.86 1.86
40 1.38 1.38 2.12 2.12 2.12
50 1.51 1.51 2.77 2.77 2.77
65 1.85 1.85 3.31 3.31 3.46
80 2.94 2.94 3.59 3.59 4.31
100 3.41 3.41 4.57 4.57 6.29
125 4.53 4.53 5.65 5.65 8.5
150 5.14 5.14 7.61 7.61 10.8
200 6.85 6.85 9.24 9.69 14.2
250 8.96 8.96 11.9 13.8 20.2
300 11.9 11.9 14.6 18.9 26.5
350 14.3 14.3 18.9 24.7 37.6
400 17.1 17.1 24.4 32.1 50.7
450 20.5 20.5 27.9 40.5 57.8
500 23.7 23.7 34.9 57.6 76.2
600 33.7 33.7 48.1 88.2 117.0
700 44.2 49.1
800 58.6 67.8
900 69.1 82.9
1000 79.4 98.3
1200 98.6 163.1
1400 124.4 244.1
1600 166.8 309.0
1800 197.5 408.0
国标法兰尺寸表
国标法兰尺寸表
The pony was revised in January 2021
MM
公称通径DN 管子外径A 连接尺寸 密封尺寸 法兰厚度C 法兰内径B 法兰理论重量kg 法兰管径D 系列1/系列2 螺栓孔中心圆直径K 螺栓孔直径L系列1/系列2 螺栓、螺柱
d f 数量n 螺纹Th.系列1/系列2
10 14 90 60 14 4 M12 40 2 12 15
15 18 95 65 14 4 M12 45 2 12 19
20 25 105 75 14 4 M12 55 2 14 26
25 32 115 85 14 4 M12 65 2 14 33
32 38 140/135 100 18 4 M16 78 2 16 39
40 45 150/145 110 18 4 M16 85 3 18 46
50 57 165/160 125 18 4 M16 100 3 18 59
65 73 185/180 145 18 4 M16 120 3 20 75
80 89 200/195 160 18 4 M16 135 3 20 91
100 108 220/215 180 18 8 M16 155 3 22 110
125 133 250/245 210 18 8<,
/TD> M16 185 3 24 135
150 159 285/280 240 23 8 M20 210 3 24 161
175 194 310 270 23 8 M20 240 3 24 196
200 219 340/335 295 23 8 M20 265 3 24 222
225 245 365 325 23 8 M20 295 3 24 248
250 273 395/390 350 23 12 M20 320 3 26 276
法兰重量表
平焊法兰重量表
公称通径0.25Mpa0.6Mpa1.0Mpa1.6MPA2.5Mpa
DN150.290.3350.5110.7110.804
DN200.450.5360.7480.8670.985
DN250.5530.6410.891.1741.174
DN320.7951.0971.41.6MPA1.96
DN400.871.2191.7122.6
DN500.9541.3482.092.612.71
DN651.431.672.843.453.22
DN801.952.483.243.714.06
DN1002.22.894.014.86
DN1252.783.945.46.478.26
DN1503.494.476.127.9210.4
DN1753.865.547.448.8111.9
DN2004.886.078.2410.114.5
DN2255.936.69.311.717
DN2507.328.0310.715.718.9
DN3009.410.312.918.126.8
DN35010.512.5915.923.334.35
DN40011.715.221.831.944.9
DN45014.917.5924.440.251.92
DN50016.220.6727.755.167.3
DN60039.480.3
DN70053
DN80067
DN90085
DN1000106
DN1200155
DN1400221
DN1600335
DN1800399
DN2000505
法兰重量表 2
1 法 兰 重 量 表 标准20593-97 板式平焊钢制管法兰
压力
通径 PN0.25 PN0.6 PN1.0 PN1.6 PN2.5
重量 厚度 孔数 中心距 重量 厚度 孔数 中心距 重量 厚度 孔数 中心距 重量 厚度 孔数 中心距 重量 厚度 孔数 中心距
10 0.36 12 4 50 036 12 4 50 0.61 14 4 60 0.61 14 4 60 0.61 14 4 60
15 0.41 12 4 55 0.41 12 4 55 0.68 14 4 65 0.68 14 4 65 0.68 14 4 65
20 0.6 14 4 65 0.60 14 4 65 0.94 16 4 75 0.94 16 4 75 0.94 16 4 75
25 0.73 14 4 75 0.73 14 4 75 1.12 16 4 85 1.12 16 4 85 1.12 16 4 85
32 1.19 16 4 90 1.19 16 4 90 1.86 18 4 100 1.86 18 4 100 1.86 18 4 100
40 1.38 16 4 100 1.38 16 4 100 2.12 18 4 110 2.12 18 4 110 2.12 18 4 110
50 1.51 16 4 110 1.51 16 4 110 2.77 20 4 125 2.77 20 4 125 2.77 20 4 125
65 1.85 16 4 130 1.85 16 4 130 3.31 20 4 145 3.31 20 4 145 3.46 22 8 145
80 2.94 18 4 150 2.94 18 4 150 3.59 20 8 160 3.59 20 8 160 4.31 24 8 160
100 3.41 18 4 170 3.41 18 4 170 4.57 22 8 180 4.57 22 8 180 6.29 26 8 190
法兰理论重量表 2
.
'. 各种法兰的理论重量表
平焊法兰理论重量表PL（板式平焊法兰）
重量 PN
DN
0.25
0.6
1.0
1.6
2.5
10 0.36 0.36 0.61 0.61 0.61
15 0.41 0.41 0.68 0.68 0.68
20 0.6 0.6 0.94 0.94 0.94
25 0.73 0.73 1.12 1.12 1.12
32 1.19 1.19 1.86 1.86 1.86
40 1.38 1.38 2.12 2.12 2.12
50 1.51 1.51 2.77 2.77 2.77
65 1.85 1.85 3.31 3.31 3.46
80 2.94 2.94 3.59 3.59 4.31
100 3.41 3.41 4.57 4.57 6.29
125 4.53 4.53 5.65 5.65 8.5
150 5.14 5.14 7.61 7.61 10.8
200 6.85 6.85 9.24 9.69 14.2
250 8.96 8.96 11.9 13.8 20.2
300 11.9 11.9 14.6 18.9 26.5
350 14.3 14.3 18.9 24.7 37.6
400 17.1 17.1 24.4 32.1 50.7
450 20.5 20.5 27.9 40.5 57.8
500 23.7 23.7 34.9 57.6 76.2
600 33.7 33.7 48.1 88.2 117.0
700 44.2 49.1
800 58.6 67.8
900 69.1 82.9
1000 79.4 98.3
1200 98.6 163.1
1400 124.4 244.1
1600 166.8 309.0
1800 197.5 408.0
法兰理论重量表格
法兰理论重量表格
Prepared on 22 November 2020 平 焊 法 兰 理 论 重 量 表
重暈PN
DN
10
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
700
800
900
1000
1200
1400
1600
1800
2000
平焊带颈法兰理论重量表
重量PN
DN
10
15
10
25
32
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
带颈对焊法兰理论重量表
重量PN
DN
10
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
700
800
900
法兰理论重量表 3
法兰理论重量表(总5页)
--本页仅作为文档封面，使用时请直接删除即可--
--内页可以根据需求调整合适字体及大小-- 各种法兰的理论重量表
平焊法兰理论重量表
重量????????
PN
DN ?
?
?
?
?
10
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
700 ? ? ?
800 ? ? ?
900 ? ? ?
1000 ? ? ?
1200 ? ? ?
1400 ? ? ?
1600 ? ? ?
1800 ? ? ?
2000 ? ? ?
?
?
平焊带颈法兰理论重量表
重量????????
PN
DN
10
15
10
25
32
40
50
65
80
100
125
150
200
250
300
350 ?
400 ?
450 ?
500 ?
600 ?
?
螺纹法兰理论重量表
重量??? PN
DN ?
?
?
?
?
10
15
20
25
32
40
50
65
80
100 125
150
?
?
松套法兰理论重量表
重量????? PN
DN ?
?
?
?
?
10
15
20
法兰理论重量表格 2
法兰理论重量表格
The document was finally revised on 2021 ?
平焊法兰理论重量表
重量 PN
DN ?
?
?
?
?
10
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
700
800
900
1000
1200
1400
1600
1800
2000
?
?
平焊带颈法兰理论重量表 重量 PN
DN
10
15
10
25
32
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
?
带颈对焊法兰理论重量表
重量 PN ?
?
?
?
?
?
?
?
DN
10
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
平焊法兰及螺栓螺母重量表
0.6MPa1.0MPa1.6MPa2.5MPa数量*直径*长度重量（kg）数量*直径*长度10140.3130.4580.5470.6344*10*400.140084*12*4015180.3350.5110.7110.8044*10*400.140084*12*4020250.5360.7480.8670.9854*10*500.164724*12*5025320.6410.891.1741.1744*10*500.164724*12*5032381.0971.41.61.964*10*500.164724*16*6040451.2191.7122.64*10*500.164724*16*6050571.3482.092.612.714*10*500.164724*16*6065731.672.843.453.224*10*500.164724*16*6080892.483.243.714.064*10*600.189364*16*601001082.894.014.864*16*600.48848*16*701251333.945.46.478.264*16*600.48848*16*701501594.476.127.9210.48*16*600.97688*20*801751945.547.448.8111.98*16*701.10328*20*802002196.078.2410.114.58*16*701.10328*20*802252456.69.311.7178*16*701.10328*20*802502738.0310.715.719.912*16*701.654812*20*8030032510.312.918.126.812*20*803.055212*20*8035037712.5915.923.334.3512*20*803.055216*22*90管道法兰理论重量（kg）平焊法兰及螺
各种标准的法兰理论重量及厚度表
公称通径法兰厚度理论重量法兰厚度理论重量法兰厚度理论重量法兰厚度理论重量法兰厚度理论重量
10120.36140.61140.61140.61
15120.41140.68140.68140.68
20140.6160.94160.94160.94
25140.73161.12161.12161.12
32161.19181.86181.86181.86
40161.38182.12182.12182.12
50161.51202.77202.77202.77
65161.85203.31203.31223.46
80182.94203.59203.59244.31
100183.41224.57224.57266.29
125184.08225.65225.65288.5
150205.14247.61247.613010.8
200226.85269.69269.693214.2
250248.962813.82813.83520.2
3002411.93218.93218.93826.5
3502614.33524.73524.74237.6
4002817.13832.13832.14650.7
4503020.54240.54240.55057.8
5003223.74657.64657.65676.2
6003633.75288.25288.268117
7004049.1
8004467.8
9004882.9
10005298.3
120060163.1
140068244.1HG20593-97PN0.6PN1.0PN1.6PN2.5160076309
180084408
200092538
公称通径法兰厚度理论重量法兰厚度理论重量法兰厚度理论重量法兰厚度理论重量法兰厚度理论重量
10120.38140.65140.65140.65140.65
15120.44140.72140.72140.72140.72
20140.66161.03161.03161.03161.03