法兰重量表
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
125 4.53 20 8 200 4.08 18 8 200 5.65 22 8 210 5.65 22 8 210 8.50 28 8 220
150 5.14 20 8 225 5.14 20 8 225 7.61 24 8 240 7.61 24 8 240 10.8 30 8 250
200 6.85 22 8 280 6.85 22 8 280 9.24 24 8 295 9.69 26 12 295 14.2 32 12 310
250 8.96 24 12 335 8.96 24 12 335 11.9 26 12 350 13.8 28 12 355 20.2 35 12 370
300 11.9 24 12 395 11.9 24 12 395 14.6 28 12 400 18.9 32 12 410 26.5 38 16 430 2 350 14.3 26 12 445 14.3 26 12 445 18.9 30 16 460 24.7 35 16 470 37.6 42 16 490
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
400 17.1 28 16 495 17.1 28 16 495 24.4 32 16 515 32.1 38 16 525 50.7 46 16 550
450 20.5 30 16 550 20.5 30 16 550 27.9 35 20 565 40.5 42 20 585 57.8 50 20 600
500 23.7 32 20 600 23.7 32 20 600 34.9 38 20 620 57.6 46 20 650 76.2 56 20 660
600 33.7 36 20 705 33.7 36 20 705 48.1 42 20 725 88.2 52 20 770 117 68 20 770
700 44.2 36 24 810 49.1 40 24 810
800 58.6 38 24 920 67.8 44 24 920
900 69.1 40 24 1020 82.9 48 24 1020
1000 79.4 42 28 1120 98.3 52 28 1120
1200 98.6 44 32 1320 163.1 60 32 1340
1400 124.4 48 36 1520 244.1 68 36 1560
1600 166.8 51 40 1730 309 76 40 1760
1800 197.5 54 44 1930 408 84 44 1970
2000 234.6 58 48 2130 538 92 48 2180 3
法 兰 重 量 表 标准20594-97带颈平焊钢制管法兰
压力
通径 PN0.6 PN1.0 PN1.6 PN2.5 PN4.0
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 0.38 12 4 50 0.65 14 4 60 0.65 14 4 60 0.65 14 4 60 0.65 14 4 60
15 0.44 12 4 55 0.72 14 4 65 0.72 14 4 65 0.72 14 4 65 0.72 14 4 65
20 0.66 14 4 65 1.03 16 4 75 1.03 16 4 75 1.03 16 4 75 1.03 16 4 75
25 0.81 14 4 75 1.24 16 4 85 1.24 16 4 85 1.24 16 4 85 1.24 16 4 85
32 1.32 16 4 90 2.02 18 4 100 2.02 18 4 100 2.02 18 4 100 2.02 18 4 100
40 1.55 16 4 100 2.36 18 4 110 2.36 18 4 110 2.36 18 4 110 2.36 18 4 110
50 1.73 16 4 110 3.08 20 4 125 3.08 20 4 125 3.08 20 4 125 3.08 20 4 125
65 2.23 16 4 130 3.66 20 4 145 3.66 20 4 145 3.93 22 8 145 3.93 22 8 145
80 3.32 18 4 150 4.08 20 8 160 4.08 20 8 160 4.86 24 8 160 4.86 24 8 160
100 4.06 18 4 170 5.4 22 8 180 5.40 22 8 180 6.91 24 8 190 6.91 24 8 190 4 125 5.26 18 8 200 7.01 22 8 210 7.01 22 8 210 9.34 26 8 220 9.34 26 8 220
150 6.37 20 8 225 9.1 24 8 240 9.10 24 8 240 12.2 28 8 250 12.2 28 8 250
200 7.98 22 8 280 10.6 24 8 295 10.3 24 12 295 15.6 30 12 310 19.4 34 12 320
250 10.3 24 12 335 13.4 26 12 350 14.3 26 12 355 21.9 32 12 370 30.5 38 12 385
300 14.1 24 12 395 15.4 26 12 400 18.8 28 12 410 28.8 34 16 430 42.9 42 16 450
350 20.5 26 16 460 25.2 30 16 470 42.4 38 16 490 58.6 46 16 510
法 兰 重 量 表 标准20594-97带颈平焊钢制管法兰
压力
通径 PN0.6 PN1.0 PN1.6 PN2.5 PN4.0
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
400 27.6 26 16 515 34.8 32 16 525 57.4 40 16 550 88.3 50 16 585
450 31.1 28 20 565 41.2 34 20 585 63.7 42 20 600 85.6 57 20 610
500 38.1 28 20 620 54.9 34 20 650 81.4 44 20 660 106.2 57 20 670
600 48.1 28 20 725 77.0 36 20 770 109.4 46 20 770 171.2 72 20 795
5
法 兰 重 量 表 标准20595-97带颈对焊钢制管法兰
压力
通径 PN1.0 PN1.6 PN2.5 PN4.0 PN6.3
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 0.66 14 4 60 0.66 14 4 60 0.66 14 4 60 0.66 14 4 60 1.18 20 4 70
15 0.75 14 4 65 0.75 14 4 65 0.75 14 4 65 0.75 14 4 65 1.36 20 4 75
20 1.05 16 4 75 1.05 16 4 75 1.05 16 4 75 1.05 16 4 75 2 20 4 90
25 1.26 16 4 85 1.26 16 4 85 1.26 16 4 85 1.26 16 4 85 2.79 24 4 100
32 2.05 18 4 100 2.05 18 4 100 2.05 18 4 100 2.05 18 4 100 3.38 24 4 110
常用法兰及盲板重量表
序号名称及规格厚度C内孔直径B法兰重量内孔实板重量1法兰DN5018592.090.392法兰DN6520782.840.753法兰DN8020913.241.024法兰DN100221104.011.645法兰DN125241355.42.706法兰DN150241616.123.847法兰DN200242228.247.298法兰DN2502627610.712.219法兰DN3002832812.918.5710法兰DN3502838115.925.0611法兰DN4003043021.834.2012法兰DN4503048524.443.5113法兰DN5003253527.756.4714法兰DN6003663639.489.7815法兰DN7003672453116.3416法兰DN8003882467159.0717法兰DN9004292485221.0818法兰DN1000441024106284.4519法兰DN1200481224155443.3520法兰DN1400541424221675.0921法兰DN16006216243351008.1222法兰DN18006618243991353.7623法兰DN20007220245051818.45常用法兰及盲板重量表（02S403）盲板重量备注2.481.0MPa3.594.265.658.109.9615.5322.9131.4740.9656.0067.9184.17129.18169.34226.07306.08390.45598.35896.091343.121752.762323.45
法兰盘重量表
DDNBD重DN重法兰毛重法兰净重2003402002819.82 6.86 12.96 9.46 2503952502826.75 10.72 16.03 11.71 3004453002833.95 15.43 18.52 13.52 3505053503046.85 22.50 24.34 17.77 4005654003262.55 31.35 31.20 22.77 4506154503274.11 39.68 34.43 25.13 5006705003493.45 52.05 41.41 30.23 60078060036134.11 79.35 54.75 39.97 70089570040196.19 120.01 76.18 55.61 800101580044277.55 172.42 105.13 76.75 900111590046350.16 228.14 122.02 89.08 10001230100050463.17 306.15 157.02 114.63 12001405120065785.65 573.11 212.54 155.15 140016301400681,106.24 816.07 290.16 211.82 160018301600681,394.36 1,065.89 328.47 239.78 180020451800701,792.46 1,388.70 403.76 294.75 200022652000541,696.27 1,322.57 373.70 272.80 220024752200602,250.43 1,778.12 472.31 344.79 240026852400622,736.81 2,186.65 550.16 401.62 260029052600643,307.02 2,649.05 657.96 480.31 280031152800684,040.07 3,264.29 775.78 566.32 300033153000704,710.09 3,857.49 852.60 622.40 6kg规格
法兰螺栓重量表
δ孔数Lkgδ孔数Lkgδ孔数Lkgδ孔数Lkgδ孔数Lkg
1010410*400.19712410*450.2112412*450.314412*500.031916412*550.338
1510410*400.19712410*450.2112412*450.314412*500.31916412*550.338
2012410*450.2114410*500.22314412*500.31916412*550.33818412*600.357
2512410*450.2114410*500.22314412*500.31918412*600.35718412*600.357
3212412*450.316412*550.33816416*600.66918416*650.70220416*650.702
4012412*450.316412*550.33818416*650.70220416*650.70222416*750.77
5012412*450.316412*550.33818416*650.70222416*700.73624416*750.77
7014412*500.31916412*550.33820416*700.73624416*700.73624816*751.54
8014416*550.63518416*650.70220416*700.73624816*751.5426816*801.608
10014416*550.63518416*650.70222816*701.47226816*801.60828820*852.92
12514816*551.2720816*651.40424816*751.5428816*851.74230822*953.81
15016816*601.33820816*651.40424820*802.7128820*902.9230822*953.81
20592法兰理论重量表2
名称名称
标准标准
6KG10KG16KG25KG40KG10KG16KG25KG40KG63KG100KG160KG
DN100.50.50.50.50.5DN100.50.50.50.5111.5
DN150.50.50.50.51DN151111111.5
DN200.51111DN201111222.5
DN2511.51.51.51DN2511112.52.53
DN3212222DN322222334
DN401.52222DN402222444.5
DN501.52.52.533DN502.52.5334.566.5
DN6523344DN6533445.57.59.5
DN803444.55DN8044556.5910.6
DN10034.54.56.56.5DN1004.54.56.56.59.51315.6
DN1254.56.56.58.59DN1256.56.59914.52125
DN15057.57.51111.5DN1507.57.511.511.521.52835.5
DN200710.5101521DN20011.511.51721345061.5
DN250913142134DN25015.516.52434488198.5
DN3001215182847.5DN300182231.547.567.5117.97142
DN35023.528.546.569DN35024.532486997.5167.25
DN4002936.559.598DN40029.5406398129
DN45033.549.571.5105.1DN4503454.575.5105.1
DN50040.568.589.5130.5DN50039.57496.5130.5
DN60056107.5139.5211.5DN60056116.5138.6211.5
DN70087
DN800111
DN900129
DN1000169
DN1200251
钢制法兰及法兰盖重量表
对焊法兰 WN带颈平焊法兰SO法兰盖BL对焊法兰 WN带颈平焊法兰SO法兰盖BLDNNPS15 1/20.540.420.430.80.640.6320 3/40.780.60.631.141.151.152511.120.830.891.721.371.4321-1/41.461.121.22.251.761.88401-1/21.861.431.583.112.532.655022.692.072.393.792.913.38652-1/24.43.534.075.744.435.098035.114.014.927.746.167.22903-1/25.454.995.99.17.729.5310047.295.47.13129.7411.6212559.436.299.3116.0512.3915.76150611.597.8211.721.2916.7622.16200819.1712.7520.4632.224.9335.142501025.6716.7829.1947.0135.5954.993001238.9926.9144.1166.6450.9179.963501453.335.2458.8395.6972.6108.44001668.546.4678.1912191.63141.24501879.9949.2694.72150.2111.6178.85002010162.94123.6181.6136223.355022113.5/150.7199.4/2686002413988.11187.1265202.1342
对焊法兰 WN带颈平焊法兰法兰盖BL对焊法兰 WN带颈平焊法兰法兰盖BLDNNPS103/80.590.560.560.590.560.5615 1/20.680.630.640.680.630.6420 3/40.970.930.920.970.930.922511.161.121.131.161.121.13321-1/41.891.791.881.891.791.88401-1/22.22.122.182.22.122.185022.932.8232.932.823652-1/23.323.33.683.323.33.688033.983.854.373.983.854.3710044.894.815.944.894.815.9412556.246.27.86.246.27.815068.177.8411.048.177.8411.04200811.4210.1816.0311.169.9216.762501015.0112.7523.4815.9913.5924.333001218.0314.8230.1321.7618.1434.313501425.2623.2638.832.128.347.084001630.7928.8552.2840.8136.6262.494501836.2933.461.9356.649.6195.595002042.6840.1873.877.2368.68131.5钢制法兰重量表(制造标准:HG20592)
最新国内外标准法兰重量表
对焊法兰 WN带颈平焊法兰SO法兰盖BL对焊法兰 WN带颈平焊法兰SO法兰盖BL对焊法兰 WNDNNPS151/20.540.420.430.80.640.630.87203/40.780.60.631.141.151.151.532511.120.830.891.721.371.41.86321-1/41.461.121.22.251.761.882.57401-1/21.861.431.583.112.532.653.485022.692.072.393.792.913.384.35652-1/24.43.534.075.744.435.096.398035.114.014.927.746.167.228.49903-1/25.454.995.99.17.729.5311.810047.295.47.13129.7411.6217.4612559.436.299.3116.0512.3915.7628.68150611.597.8211.721.2916.7622.1633.96200819.1712.7520.4632.224.9335.1452.232501025.6716.7829.1947.0135.5954.9986.023001238.9926.9144.1166.6450.9179.96102.93501453.335.2458.8395.6972.6108.41244001668.546.4678.1912191.63141.2174.94501879.9949.2694.72150.2111.6178.8214.45002010162.94123.6181.6136223.3288.955022113.5/150.7199.4/268356.56002413988.11187.1265202.1342380.8
对焊法兰 WN带颈平焊法兰法兰盖BL对焊法兰 WN带颈平焊法兰法兰盖BL对焊法兰 WNDNNPS103/80.590.560.560.590.560.560.59151/20.680.630.640.680.630.640.68203/40.970.930.920.970.930.920.972511.161.121.131.161.121.131.16321-1/41.891.791.881.891.791.881.89401-1/22.22.122.182.22.122.182.25022.932.8232.932.8232.93652-1/23.323.33.683.323.33.683.98033.983.854.373.983.854.375.0810044.894.815.944.894.815.946.8512556.246.27.86.246.27.89.2915068.177.8411.048.177.8411.0412.15200811.4210.1816.0311.169.9216.7616.842501015.0112.7523.4815.9913.5924.3323.263001218.0314.8230.1321.7618.1434.3130.763501425.2623.2638.832.128.347.0848.364001630.7928.8552.2840.8136.6262.4963.114501836.2933.461.9356.649.6195.59775002042.6840.1873.877.2368.68131.598.216002462.2556.03122.390.6107.4224.5114.4钢制法兰重量表(制造标准:ASME B16.5)
法兰配用螺柱长度和重量表
公称通径DN螺纹M六角螺栓数量nl611l611重量l612l612重量l61310M124700.0499700.04997015M124700.0499700.04997020M124700.0499700.04997525M124700.0499700.04997532M164850.111850.1118540M164850.111850.1118550M164900.118900.1189565M164900.118900.1189580M168900.118900.11895100M168950.124950.124100125M168950.124950.124100150M2081050.2151050.215110200M2081050.2151050.215115250M20121100.2251100.225120300M20121150.2361150.236120350M20161200.2461150.236125400M24161300.3841250.369140450M24201350.3981300.384145500M24201450.4281350.398150600M27201550.5911450.534165700M27241700.648165800M30*2241800.841175900M30*2281900.8871851000M33*2282051.1772001200M36*3322251.5262201400M39*3361600M45*3401800M45*3442000M45*348l613重量l614l614重量l622l622重量l623l623重量l624l624重量0.0499800.057700.0499700.0499800.0570.0499800.057700.0499700.0499800.0570.0534850.0605700.0499750.0534850.06050.0534850.0605700.0499750.0435850.06050.1111000.131850.111850.1111000.1310.1111000.131850.111850.1111000.1310.1241050.137900.118950.1241050.1370.1241050.137900.118950.1241050.1370.1241050.137900.118950.1241050.1370.1311150.15950.124950.1311150.150.1311150.15950.1241000.1311150.150.2251250.2561050.2151000.2251250.2560.2361250.2561050.2151100.2361250.2560.2461350.2761100.2251150.2461350.2760.2461350.2761100.2251200.2461350.2760.2561400.2871100.2251200.2461350.2760.4131550.4571200.3541350.3981500.4430.4281600.4721250.3691400.4131550.4570.4431700.5021250.3691400.4131600.4720.6291800.6861350.4961550.5721750.6480.6291600.611600.610.8171700.7941650.7710.8641750.8171700.7941.1481851.0621801.0331.4922051.3912001.3572151.7342101.6932402.7122352.6562502.8252452.7692602.9382552.882l633l633重量l634l634重量l644l644重量700.0499800.057900.0641700.0499800.057900.0641750.0534900.06411000.0712750.0534900.06411000.0712900.1181000.1311150.15900.1181000.1311150.15950.1241100.1441250.164950.1241100.1441250.164950.1241100.1441250.1641000.1311150.151300.171020.1371150.151300.171150.2361300.2661450.2971200.2461350.2761450.2971250.2561400.2871550.3171300.2661450.2971600.3281350.2761500.3071650.3381450.4281650.4871800.5311500.4431700.5021850.5461600.4721750.5161950.5751700.6481900.7242100.81550.5911600.7471650.7711751.0041951.3232051.6532302.6052402.7122502.825
218073_法兰重量理论计算表
公称管子通径外径
法兰管径螺栓孔中心圆直径螺栓孔直径
DL系列1/系列2系列1/系列2数量螺纹Th.n系列1/系列210149060144M1240212150.46
15189565144M1245212190.51
202510575144M1255214260.75
253211585144M1265214330.89
3238140/135100184M1678216391.4
4045150/145110184M1685318461.71
5057165/160125184M16100318592.09
6573185/180145184M16120320752.84
8089200/195160184M16135320913.24
100108220/215180188M161553221104.01
125133250/245210188M161853241355.4
150159285/280240238M202103241616.67
175194310270238M202403241967.44
200219340/335295238M202653242228.24
225245365325238M202953242489.3
250273395/3903502312M2032032627610.7
300325445/4404002312M2036842832812.9
350377505/5004602316M2042842838016.9
40042656551526/2516M24/M2248243043021.8
45048061556526/2520M24/M2253243048424.4
50053067062026/2520M24/M2258543253427.7
6006307807253020M2768553663439.4
7007208958403024M2780053671553
8008201015/10109503424M3090553881767
法兰理论重量
平焊法兰理论重量表 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
2000 234.6 538.0
平焊带颈法兰理论重量表 重量 PN DN 0.6 1.0 1.6 2.5 4.0
10 0.38 0.65 0.65 0.65 0.65
法兰重量表(SH3406-96)
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法兰重量表（SH3406-96标准）
公称直径DN 法兰宽度(mm) 对焊法兰 平焊法兰 承插焊法兰 法兰盖
PN2.0
15 45.5 0.5 0.4 0.5 0.5
20 55 0.8 0.6 0.6 0.9
25 67.5 1.1 0.8 0.8 0.9
32 79 1.4 1 1.1 1.4
40 86.5 1.9 1.3 1.4 1.8
50 101.5 2.8 2.1 2.3 2.3
65 116.5 4.3 3.2 3.2 3.2
80 136 5.2 3.9 3.9 4.1
100 163 7.4 5.3 7.7
125 192 9.6 6.2 9.1
150 221.5 12.1 7.7 11.8
200 279 20.1 12.5 20.4
250 339.5 28.3 17.5 31.8
300 401 43 27.4 49.9
350 439 56.2 34.7 63.5
400 498 73.2 44.4 81.6
450 549 86.1 51.9 99.8
500 606 109.7 61.7 129.3
600 716 157.5 87.4 195
公称直径DN TOP 法兰宽度(mm) 对焊法兰 平焊法兰 承插焊法兰 法兰盖
PN5.0
15 56.5 0.8 0.6 0.9 0.9
20 68 1.3 1.1 1.4 1.4
25 75.5 1.7 1.4 1.4 1.4
32 87.5 2.1 1.7 2 2
40 95 3 2.5 2.7 2.7
50 110.5 3.6 2.9 3.2 3.6
65 129.5 5.3 4.2 4.5 5.4
80 151 7.2 5.9 5.9 7.3
100 182 11.9 9.7 12.3
125 217 16 12.3 17.1
150 247 20.8 15.9 22.7