平焊|对焊法兰尺寸
平焊法兰尺寸一览表(GD------87) | ||||||||||||||||||||||||||||||||||||
类别 公称压力 | 外径D0 | 内径D | 孔中心距D1 | 凸面直径D2 | 厚度b | 孔径d | 孔数n | 螺栓长(mm) | ||||||||||||||||||||||||||||
公称直径 | PN 0.25 | PN 0.6 | PN 1.0 | PN 1.6 | PN 2.5 | PN 0.25~2.5 | PN 0.25 | PN 0.6 | PN 1.0 | PN 1.6 | PN 2.5 | PN 0.25 | PN 0.6 | PN 1.0 | PN 1.6 | PN 2.5 | PN 0.25 | PN 0.6 | PN 1.0 | PN 1.6 | PN 2.5 | PN 0.25 | PN 0.6 | PN 1.0 | PN 1.6 | PN 2.5 | PN 0.25 | PN 0.6 | PN 1.0 | PN 1.6 | PN 2.5 | PN 0.25 | PN 0.6 | PN 1.0 | PN 1.6 | PN 2.5 |
10 | 75 | 75 | 90 | 90 | 90 | 15 | 50 | 50 | 60 | 60 | 60 | 32 | 32 | 40 | 40 | 40 | 12 | 12 | 14 | 14 | 14 | 11 | 11 | 14 | 14 | 14 | 4 | 4 | 4 | 4 | 4 | 40 | 40 | 45 | 45 | 45 |
15 | 80 | 80 | 95 | 95 | 95 | 19 | 55 | 55 | 65 | 65 | 65 | 40 | 40 | 45 | 45 | 45 | 12 | 12 | 14 | 14 | 14 | 11 | 11 | 14 | 14 | 14 | 4 | 4 | 4 | 4 | 4 | 40 | 40 | 45 | 45 | 45 |
20 | 90 | 90 | 105 | 105 | 105 | 26 | 65 | 65 | 75 | 75 | 75 | 50 | 50 | 55 | 55 | 55 | 14 | 14 | 16 | 16 | 16 | 11 | 11 | 14 | 14 | 14 | 4 | 4 | 4 | 4 | 4 | 40 | 40 | 50 | 50 | 50 |
25 | 100 | 100 | 115 | 115 | 115 | 33 | 75 | 75 | 85 | 85 | 85 | 60 | 60 | 65 | 65 | 65 | 14 | 14 | 16 | 16 | 16 | 11 | 11 | 14 | 14 | 14 | 4 | 4 | 4 | 4 | 4 | 40 | 40 | 50 | 50 | 50 |
32 | 120 | 120 | 140 | 140 | 140 | 39 | 90 | 90 | 100 | 100 | 100 | 70 | 70 | 78 | 78 | 78 | 16 | 16 | 18 | 18 | 18 | 14 | 14 | 18 | 18 | 18 | 4 | 4 | 4 | 4 | 4 | 50 | 50 | 60 | 60 | 60 |
40 | 130 | 130 | 150 | 150 | 150 | 46 | 100 | 100 | 110 | 110 | 110 | 80 | 80 | 85 | 85 | 85 | 16 | 16 | 18 | 18 | 18 | 14 | 14 | 18 | 18 | 18 | 4 | 4 | 4 | 4 | 4 | 50 | 50 | 60 | 60 | 60 |
50 | 140 | 140 | 165 | 165 | 165 | 58 | 110 | 110 | 125 | 125 | 125 | 90 | 90 | 100 | 100 | 100 | 16 | 16 | 20 | 20 | 20 | 14 | 14 | 18 | 18 | 18 | 4 | 4 | 4 | 4 | 4 | 50 | 50 | 60 | 60 | 60 |
70 | 160 | 160 | 185 | 185 | 185 | 77 | 130 | 130 | 145 | 145 | 145 | 110 | 110 | 120 | 120 | 120 | 16 | 16 | 20 | 20 | 22 | 14 | 14 | 18 | 18 | 18 | 4 | 4 | 4 | 4 | 8 | 50 | 50 | 60 | 60 | 65 |
80 | 190 | 190 | 200 | 200 | 200 | 90 | 150 | 150 | 160 | 160 | 160 | 125 | 125 | 135 | 135 | 135 | 18 | 18 | 20 | 20 | 24 | 18 | 18 | 18 | 18 | 18 | 4 | 4 | 8 | 8 | 8 | 60 | 60 | 60 | 60 | 70 |
100 | 210 | 210 | 230 | 230 | 230 | 109 | 170 | 170 | 180 | 180 | 190 | 145 | 145 | 155 | 155 | 160 | 18 | 18 | 22 | 22 | 26 | 18 | 18 | 18 | 18 | 22 | 4 | 4 | 8 | 8 | 8 | 60 | 60 | 65 | 65 | 75 |
125 | 240 | 240 | 250 | 250 | 270 | 134 | 200 | 200 | 210 | 210 | 220 | 175 | 175 | 185 | 185 | 188 | 20 | 20 | 22 | 22 | 28 | 18 | 18 | 18 | 18 | 26 | 8 | 8 | 8 | 8 | 8 | 60 | 60 | 65 | 65 | 85 |
150 | 265 | 265 | 285 | 285 | 300 | 160 | 225 | 225 | 240 | 240 | 250 | 200 | 200 | 210 | 210 | 218 | 22 | 22 | 24 | 24 | 30 | 18 | 18 | 22 | 22 | 26 | 8 | 8 | 8 | 8 | 8 | 65 | 65 | 65 | 65 | 85 |
175 | 295 | 295 | 315 | 315 | 330 | 195 | 255 | 255 | 270 | 270 | 280 | 230 | 230 | 240 | 240 | 248 | 22 | 22 | 24 | 26 | 32 | 18 | 18 | 22 | 22 | 26 | 8 | 8 | 8 | 8 | 12 | 65 | 65 | 75 | 75 | 90 |
200 | 320 | 320 | 340 | 340 | 340 | 221 | 280 | 280 | 295 | 295 | 310 | 255 | 255 | 265 | 265 | 278 | 22 | 22 | 24 | 26 | 32 | 18 | 18 | 22 | 22 | 26 | 8 | 8 | 8 | 12 | 12 | 65 | 65 | 75 | 75 | 90 |
225 | 345 | 345 | 370 | 370 | 395 | 247 | 305 | 305 | 325 | 325 | 340 | 280 | 280 | 295 | 295 | 302 | 24 | 24 | 24 | 29 | 34 | 18 | 18 | 22 | 22 | 30 | 8 | 8 | 8 | 12 | 12 | 70 | 70 | 75 | 80 | 100 |
250 | 375 | 375 | 395 | 405 | 425 | 275 | 335 | 335 | 350 | 355 | 370 | 310 | 310 | 320 | 320 | 335 | 24 | 24 | 26 | 29 | 35 | 18 | 18 | 22 | 26 | 30 | 12 | 12 | 12 | 12 | 12 | 70 | 70 | 80 | 85 | 100 |
300 | 440 | 440 | 445 | 460 | 485 | 327 | 395 | 395 | 400 | 410 | 430 | 362 | 362 | 368 | 375 | 390 | 24 | 24 | 28 | 32 | 38 | 22 | 22 | 22 | 26 | 30 | 12 | 12 | 12 | 12 | 12 | 75 | 75 | 85 | 90 | 110 |
350 | 490 | 490 | 505 | 520 | 555 | 379 | 445 | 445 | 460 | 470 | 490 | 412 | 412 | 428 | 435 | 448 | 26 | 26 | 30 | 35 | 42 | 22 | 22 | 22 | 26 | 33 | 12 | 12 | 16 | 16 | 16 | 80 | 80 | 90 | 100 | 120 |
400 | 540 | 540 | 565 | 580 | 620 | 429 | 495 | 495 | 515 | 525 | 550 | 462 | 462 | 482 | 485 | 505 | 28 | 28 | 32 | 38 | 46 | 22 | 22 | 26 | 30 | 36 | 16 | 16 | 16 | 16 | 16 | 85 | 85 | 100 | 110 | 130 |
450 | 595 | 595 | 615 | 640 | 670 | 481 | 550 | 550 | 565 | 585 | 600 | 518 | 518 | 532 | 545 | 555 | 30 | 30 | 35 | 42 | 50 | 22 | 22 | 26 | 30 | 36 | 16 | 16 | 20 | 20 | 20 | 90 | 90 | 100 | 120 | 140 |
500 | 645 | 645 | 670 | 715 | 730 | 532 | 600 | 600 | 620 | 650 | 660 | 568 | 568 | 585 | 608 | 610 | 32 | 32 | 38 | 46 | 56 | 22 | 22 | 26 | 33 | 39 | 20 | 20 | 20 | 20 | 20 | 100 | 100 | 110 | 130 | 150 |
600 | 755 | 755 | 780 | 840 | 845 | 634 | 705 | 705 | 725 | 770 | 770 | 670 | 670 | 685 | 718 | 718 | 34 | 34 | 42 | 52 | 68 | 26 | 26 | 30 | 36 | 42 | 20 | 20 | 22 | 20 | 20 | 100 | 100 | 120 | 140 | 180 |
700 | 860 | 860 | 895 | 724 | 810 | 810 | 840 | 775 | 775 | 800 | 36 | 36 | 42 | 26 | 26 | 30 | 24 | 24 | 24 | 110 | 110 | 120 | ||||||||||||||
800 | 975 | 975 | 1015 | 824 | 920 | 920 | 950 | 880 | 880 | 905 | 38 | 38 | 42 | 30 | 30 | 33 | 24 | 24 | 24 | 110 | 110 | 130 |
对焊凸面法兰尺寸一览表(GD------87) | ||||||||||||||||||||||||||||
类别 公称压力 | 接管内径 | 外径D0 | 内径D | 孔中心距D1 | 凸面直径D2 | 厚度b | 孔径d | 螺栓直径 | 孔数n | 螺栓长(mm) | ||||||||||||||||||
公称直径 | PN 4.0~10.0 | PN 4.0 | PN 6.4 | PN 10.0 | PN 4.0 | PN 6.4 | PN 10.0 | PN 4.0 | PN 6.4 | PN 10.0 | PN 4.0 | PN 6.4 | PN 10.0 | PN 4.0 | PN 6.4 | PN 10.0 | PN 4.0 | PN 6.4 | PN 10.0 | PN 4.0 | PN 6.4 | PN 10.0 | PN 4.0 | PN 6.4 | PN 10.0 | PN 4.0 | PN 6.4 | PN 10.0 |
10 | 14 | 90 | 100 | 100 | 8 | 8 | 8 | 60 | 70 | 70 | 34 | 34 | 34 | 16 | 18 | 18 | 14 | 14 | 14 | 12 | 12 | 12 | 4 | 4 | 4 | 70 | 80 | 80 |
15 | 18 | 95 | 100 | 100 | 12 | 12 | 12 | 65 | 75 | 75 | 39 | 39 | 39 | 16 | 18 | 20 | 14 | 14 | 14 | 12 | 12 | 12 | 4 | 4 | 4 | 70 | 80 | 80 |
20 | 25 | 105 | 125 | 125 | 18 | 18 | 18 | 75 | 90 | 90 | 50 | 50 | 50 | 16 | 20 | 22 | 14 | 18 | 18 | 12 | 16 | 16 | 4 | 4 | 4 | 70 | 100 | 100 |
25 | 32 | 115 | 135 | 135 | 25 | 25 | 25 | 85 | 100 | 100 | 57 | 57 | 57 | 16 | 22 | 24 | 14 | 18 | 18 | 12 | 16 | 16 | 4 | 4 | 4 | 70 | 100 | 100 |
32 | 38 | 135 | 150 | 150 | 31 | 31 | 31 | 100 | 110 | 110 | 65 | 65 | 65 | 18 | 24 | 24 | 18 | 23 | 23 | 16 | 20 | 20 | 4 | 4 | 4 | 80 | 110 | 110 |
40 | 45 | 145 | 165 | 165 | 38 | 37 | 37 | 110 | 125 | 125 | 75 | 75 | 75 | 18 | 24 | 26 | 18 | 23 | 23 | 16 | 20 | 20 | 4 | 4 | 4 | 80 | 110 | 120 |
50 | 57 | 160 | 175 | 195 | 48 | 47 | 45 | 125 | 135 | 145 | 87 | 87 | 87 | 20 | 26 | 28 | 18 | 23 | 25 | 16 | 20 | 22 | 4 | 4 | 4 | 90 | 120 | 130 |
70 | 76 | 180 | 200 | 220 | 55 | 64 | 62 | 145 | 160 | 170 | 109 | 109 | 109 | 22 | 28 | 32 | 18 | 23 | 25 | 16 | 20 | 22 | 8 | 8 | 8 | 90 | 120 | 130 |
80 | 89 | 195 | 210 | 230 | 78 | 77 | 75 | 160 | 170 | 180 | 120 | 120 | 120 | 24 | 30 | 34 | 18 | 23 | 25 | 16 | 20 | 22 | 8 | 8 | 8 | 100 | 130 | 140 |
100 | 108 | 230 | 250 | 265 | 96 | 94 | 92 | 190 | 200 | 210 | 149 | 149 | 149 | 26 | 32 | 38 | 23 | 25 | 30 | 20 | 22 | 27 | 8 | 8 | 8 | 120 | 140 | 160 |
125 | 133 | 270 | 295 | 310 | 120 | 118 | 112 | 220 | 240 | 250 | 175 | 175 | 175 | 28 | 36 | 42 | 25 | 30 | 34 | 22 | 27 | 30 | 8 | 8 | 8 | 120 | 160 | 180 |
150 | 159 | 300 | 340 | 350 | 145 | 142 | 136 | 250 | 280 | 290 | 203 | 203 | 203 | 30 | 38 | 46 | 25 | 34 | 34 | 22 | 30 | 30 | 8 | 8 | 12 | 130 | 170 | 190 |
175 | 194 | 350 | 370 | 380 | 174 | 170 | 166 | 295 | 310 | 320 | 233 | 233 | 233 | 36 | 42 | 48 | 30 | 34 | 34 | 27 | 30 | 30 | 12 | 12 | 12 | 150 | 180 | 190 |
200 | 219 | 375 | 405 | 430 | 200 | 196 | 190 | 320 | 345 | 360 | 259 | 259 | 259 | 38 | 44 | 54 | 30 | 34 | 41 | 27 | 30 | 36 | 12 | 12 | 12 | 160 | 180 | 220 |
225 | 245 | 415 | 430 | 470 | 225 | 222 | 212 | 355 | 370 | 400 | 286 | 286 | 286 | 40 | 46 | 56 | 34 | 34 | 41 | 30 | 30 | 36 | 12 | 12 | 12 | 170 | 190 | 220 |
250 | 273 | 445 | 470 | 500 | 252 | 243 | 236 | 385 | 400 | 430 | 312 | 312 | 312 | 42 | 48 | 60 | 34 | 41 | 41 | 30 | 36 | 36 | 12 | 12 | 12 | 180 | 210 | 230 |
300 | 325 | 510 | 530 | 585 | 301 | 292 | 284 | 450 | 460 | 500 | 363 | 363 | 363 | 46 | 54 | 70 | 34 | 41 | 48 | 30 | 36 | 42 | 16 | 16 | 16 | 180 | 220 | 280 |
350 | 377 | 570 | 595 | 660 | 349 | 340 | 332 | 510 | 525 | 560 | 421 | 421 | 421 | 52 | 60 | 76 | 34 | 41 | 54 | 30 | 36 | 48 | 16 | 16 | 16 | 200 | 230 | 300 |
400 | 426 | 655 | 670 | 715 | 394 | 384 | 376 | 585 | 585 | 620 | 473 | 473 | 473 | 58 | 66 | 80 | 41 | 48 | 54 | 36 | 42 | 48 | 16 | 16 | 16 | 210 | 250 | 300 |
450 | 456 | 680 | 442 | 610 | 523 | 62 | 41 | 36 | 20 | 230 | ||||||||||||||||||
500 | 530 | 755 | 800 | 495 | 480 | 670 | 705 | 575 | 575 | 64 | 70 | 48 | 54 | 42 | 48 | 20 | 20 | 250 | 300 | |||||||||
600 | 630 | 890 | 930 | 590 | 570 | 795 | 820 | 677 | 677 | 68 | 76 | 54 | 58 | 48 | 52 | 20 | 20 | 270 | 320 |
2019年4月20日 22:24
ꄘ0
平焊|对焊法兰尺寸