突面不锈钢平焊法兰
密封面形式:突面(RF)
连接形式:螺母连接,焊接连接
成形工艺:锻件成形,数控精车
材质:不锈钢(304,304L,316,316L,317,409,2520等)碳钢,合金钢等.
法兰适用标准:化工部HG20593-1997、国标GB/T9119-2000
主要外形尺寸参考参数:公称通径NorminalPipe SizeDN | 主要尺寸 | 理论重量(kg) | 公称通径NorminalPipe Size | 主要尺寸 | 法兰内径B | 理论重量(kg) | |||||||||
D | K | L | n | 系列Ⅰ | 系列Ⅱ | D | K | L | n | 系列Ⅰ | 系列Ⅱ | ||||
10 | 90 | 60 | 14 | 4 | 18 | 15 | 0.65 | 10 | 90 | 60 | 14 | 4 | 18 | 15 | 0.65 |
15 | 95 | 65 | 14 | 4 | 22 | 16 | 0.72 | 15 | 95 | 65 | 14 | 4 | 22 | 19 | 0.72 |
20 | 105 | 75 | 14 | 4 | 27.5 | 26 | 1.03 | 20 | 105 | 75 | 14 | 4 | 27.5 | 26 | 1.03 |
25 | 115 | 85 | 14 | 4 | 34.5 | 33 | 1.24 | 25 | 115 | 85 | 14 | 4 | 34.5 | 33 | 1.24 |
32 | 140 | 100 | 18 | 4 | 43.5 | 39 | 2.02 | 32 | 140 | 100 | 18 | 4 | 43.5 | 39 | 2.02 |
40 | 150 | 110 | 18 | 4 | 49.5 | 46 | 2.36 | 40 | 150 | 110 | 18 | 4 | 49.5 | 46 | 2.36 |
50 | 165 | 125 | 18 | 4 | 61.5 | 59 | 3.08 | 50 | 165 | 125 | 18 | 4 | 61.5 | 59 | 3.08 |
65 | 185 | 145 | 18 | 8 | 77.5 | 78 | 3.93 | 65 | 185 | 145 | 18 | 8 | 77.5 | 78 | 3.93 |
80 | 200 | 160 | 18 | 8 | 90.5 | 91 | 4.86 | 80 | 200 | 160 | 18 | 8 | 90.5 | 91 | 4.86 |
100 | 235 | 190 | 22 | 8 | 116 | 110 | 6.91 | 100 | 235 | 190 | 22 | 8 | 116 | 110 | 6.91 |
125 | 270 | 220 | 26 | 8 | 141.5 | 135 | 9.43 | 125 | 270 | 220 | 26 | 8 | 141.5 | 135 | 9.34 |
150 | 300 | 250 | 26 | 8 | 170.5 | 161 | 12.2 | 150 | 300 | 250 | 26 | 8 | 170.5 | 161 | 12.2 |
200 | 360 | 310 | 26 | 12 | 221.5 | 222 | 15.6 | 200 | 375 | 320 | 30 | 12 | 221.5 | 222 | 19.4 |
250 | 425 | 370 | 30 | 12 | 276.5 | 276 | 21.9 | 250 | 450 | 385 | 33 | 12 | 276.5 | 276 | 30.5 |
300 | 485 | 430 | 30 | 16 | 327.5 | 328 | 28.8 | 300 | 515 | 450 | 33 | 16 | 327.5 | 328 | 42.9 |
350 | 555 | 490 | 33 | 16 | 359.5 | 381 | 42.4 | 350 | 580 | 510 | 36 | 16 | 359.5 | 381 | 58.6 |
400 | 620 | 550 | 36 | 16 | 411 | 430 | 57.4 | 400 | 660 | 585 | 39 | 16 | 411 | 430 | 85.6 |
450 | 670 | 600 | 36 | 20 | 462 | 485 | 63.7 | 450 | 685 | 610 | 39 | 20 | 462 | 485 | 88.3 |
500 | 730 | 660 | 36 | 20 | 513.5 | 535 | 81.4 | 500 | 755 | 670 | 42 | 20 | 513.5 | 535 | 106.2 |
600 | 845 | 770 | 36 | 20 | 616.5 | 636 | 108.4 | 600 | 890 | 795 | 48 | 20 | 616.5 | 636 | 117.0 |
公称通径 Norminal Pipe Size DN | 主要尺寸 | 法兰内径 B | 理论重量 (kg) | PN25.0MPa(250bar)HG20595 | ||||||||||||
D | K | L | n | C | 系列Ⅰ | 系列Ⅱ | ||||||||||
10 | 90 | 60 | 14 | 4 | 14 | 17.2 | 14 | 0.66 | 10 | 125 | 85 | 18 | 4 | 24 | 17.2 | 2.26 |
15 | 95 | 65 | 14 | 4 | 14 | 21.3 | 18 | 0.75 | 15 | 130 | 90 | 18 | 4 | 26 | 21.3 | 2.65 |
20 | 105 | 75 | 14 | 4 | 16 | 26.9 | 25 | 1.05 | 20 | 135 | 95 | 18 | 4 | 28 | 26.9 | 3.12 |
25 | 115 | 85 | 14 | 4 | 16 | 33.7 | 32 | 1.26 | 25 | 150 | 105 | 22 | 4 | 28 | 33.7 | 3.74 |
32 | 140 | 100 | 18 | 4 | 18 | 42.4 | 38 | 2.05 | 32 | 165 | 120 | 22 | 4 | 32 | 42.4 | 5.32 |
40 | 150 | 110 | 18 | 4 | 18 | 48.3 | 45 | 2.37 | 40 | 185 | 135 | 26 | 4 | 34 | 48.3 | 7.08 |
50 | 165 | 125 | 18 | 4 | 20 | 60.3 | 57 | 3.11 | 50 | 200 | 150 | 26 | 8 | 38 | 60.3 | 8.61 |
65 | 185 | 145 | 18 | 4 | 20 | 76.1 | 76 | 3.74 | 65 | 230 | 180 | 26 | 8 | 42 | 76.1 | 13.2 |
80 | 200 | 160 | 18 | 8 | 20 | 88.9 | 89 | 4.22 | 80 | 255 | 200 | 30 | 8 | 46 | 101.6 | 17.0 |
100 | 220 | 180 | 18 | 8 | 22 | 114.3 | 108 | 5.39 | 100 | 300 | 235 | 33 | 8 | 54 | 127 | 28.1 |
125 | 250 | 210 | 18 | 8 | 22 | 139.7 | 133 | 6.88 | 125 | 340 | 275 | 33 | 12 | 60 | 152.4 | 39.7 |
150 | 285 | 240 | 22 | 8 | 24 | 168.3 | 159 | 9.13 | 150 | 390 | 320 | 36 | 12 | 68 | 177.8 | 60.5 |
200 | 340 | 295 | 22 | 12 | 24 | 219.1 | 219 | 11.5 | 200 | 485 | 400 | 42 | 12 | 82 | 244.5 | 111.8 |
250 | 405 | 355 | 26 | 12 | 26 | 273 | 273 | 16.7 | 250 | 585 | 490 | 48 | 16 | 100 | 298.5 | 193.3 |
300 | 460 | 410 | 26 | 12 | 28 | 323.9 | 325 | 22.4 | ||||||||
350 | 520 | 470 | 26 | 16 | 30 | 355.6 | 377 | 30.5 | ||||||||
400 | 580 | 525 | 30 | 16 | 32 | 406.4 | 426 | 38.5 | ||||||||
450 | 640 | 585 | 30 | 20 | 34 | 457 | 480 | 50.8 | ||||||||
500 | 715 | 650 | 33 | 20 | 34 | 508 | 530 | 70.7 | ||||||||
600 | 840 | 770 | 36 | 20 | 36 | 610 | 630 | 85.3 | ||||||||
700 | 910 | 840 | 36 | 24 | 38 | 711 | 720 | 94.8 | ||||||||
800 | 1025 | 950 | 39 | 24 | 38 | 813 | 820 | 109.4 | ||||||||
900 | 1125 | 1050 | 39 | 28 | 40 | 914 | 920 | 127.3 | ||||||||
1000 | 1255 | 1170 | 42 | 28 | 42 | 1016 | 1020 | 169.7 |