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行业信息
GB/T1724法兰标准
来源:互联网
发布日期:2009-5-8
GB/T 1724法兰标准 GB/T 17241.6-1998 二、整体铸铁管法兰尺寸 PN(MPa) | 公称通经DN | 尺寸(mm) | D | D1 | Z-M | D2 | f | b | 0.25 | 10 | 75 | 50 | 4-M10 | 33 | 2 | 12 | 15 | 80 | 55 | 4-M10 | 38 | 2 | 12 | 20 | 90 | 65 | 4-M10 | 48 | 2 | 14 | 25 | 100 | 75 | 4-M10 | 58 | 2 | 14 | 32 | 120 | 90 | 4-M12 | 69 | 2 | 16 | 40 | 130 | 100 | 4-M12 | 78 | 3 | 16 | 50 | 140 | 110 | 4-M12 | 88 | 3 | 16 | 65 | 160 | 130 | 4-M12 | 108 | 3 | 16 | 80 | 190 | 150 | 4-M16 | 124 | 3 | 18 | 100 | 210 | 170 | 4-M16 | 144 | 3 | 18 | 125 | 240 | 200 | 8-M16 | 174 | 3 | 20 | 150 | 265 | 225 | 8-M16 | 199 | 3 | 20 | 200 | 320 | 280 | 8-M16 | 254 | 3 | 22 | 250 | 375 | 335 | 12-M16 | 309 | 3 | 24 | 300 | 440 | 395 | 12-M20 | 363 | 3 | 24 | 350 | 490 | 445 | 12-M20 | 413 | 4 | 26 | 400 | 540 | 495 | 16-M20 | 463 | 4 | 28 | 450 | 595 | 550 | 16-M20 | 518 | 4 | 28 | 500 | 645 | 600 | 20-M20 | 568 | 4 | 30 | 600 | 755 | 705 | 20-M24 | 667 | 4 | 30 | 700 | 860 | 810 | 24-M24 | 772 | 5 | 32 | 800 | 975 | 920 | 24-M27 | 878 | 5 | 34 | 900 | 1075 | 1020 | 24-M27 | 978 | 5 | 36 | 1000 | 1175 | 1120 | 28-M27 | 1078 | 5 | 36 | 1200 | 1375 | 1320 | 32-M27 | 1280 | 5 | 30 | 1400 | 1575 | 1520 | 36-M27 | 1480 | 5 | 30 | 1600 | 1790 | 1720 | 40-M27 | 1690 | 5 | 32 | 1800 | 1990 | 1920 | 44-M27 | 1890 | 5 | 34 | 2000 | 2190 | 2130 | 18-M27 | 2090 | 5 | 34 | 2200 | 2405 | 2340 | 52-M30 | 2295 | 5 | 36 | 2400 | 2605 | 2540 | 56-M30 | 2495 | 5 | 38 | 2600 | 2805 | 2740 | 60-M30 | 2695 | 6 | 40 | 2800 | 3030 | 2960 | 64-M33 | 2910 | 6 | 42 | 3000 | 3230 | 3160 | 68-M33 | 3110 | 6 | 42 | 3200 | 3430 | 3360 | 72-M33 | 3310 | 6 | 44 | 3400 | 3630 | 3560 | 76-M33 | 3510 | 6 | 46 | 3600 | 3840 | 3770 | 80-M33 | 3720 | 6 | 48 | 3800 | 4045 | 3970 | 80-M36 | 3920 | 6 | 48 | 4000 | 4245 | 4170 | 84-M36 | 4120 | 6 | 50 | PN(MPa) | 公称通经DN | 尺寸(mm) | D | D1 | Z-M | D2 | f | b | 0.6 | 10 | 75 | 50 | 4-M10 | 33 | 2 | 12 | 15 | 80 | 55 | 4-M10 | 38 | 2 | 12 | 20 | 90 | 65 | 4-M10 | 48 | 2 | 14 | 25 | 100 | 75 | 4-M10 | 58 | 2 | 14 | 32 | 120 | 90 | 4-M12 | 69 | 2 | 16 | 40 | 130 | 100 | 4-M12 | 78 | 3 | 16 | 50 | 140 | 110 | 4-M12 | 88 | 3 | 16 | 65 | 160 | 130 | 4-M12 | 108 | 3 | 16 | 80 | 190 | 150 | 4-M16 | 124 | 3 | 18 | 100 | 210 | 170 | 4-M16 | 144 | 3 | 18 | 125 | 240 | 200 | 8-M16 | 174 | 3 | 20 | 150 | 265 | 225 | 8-M16 | 199 | 3 | 20 | 200 | 320 | 280 | 8-M16 | 254 | 3 | 22 | 250 | 375 | 335 | 12-M16 | 309 | 3 | 24 | 300 | 440 | 395 | 12-M20 | 363 | 3 | 24 | 350 | 490 | 445 | 12-M20 | 413 | 4 | 26 | 400 | 540 | 495 | 16-M20 | 463 | 4 | 28 | 450 | 595 | 550 | 16-M20 | 518 | 4 | 28 | 500 | 645 | 600 | 20-M20 | 568 | 4 | 30 | 600 | 755 | 705 | 20-M24 | 667 | 4 | 30 | 700 | 860 | 810 | 24-M24 | 772 | 5 | 32 | 800 | 975 | 920 | 24-M27 | 878 | 5 | 34 | 900 | 1075 | 1020 | 24-M27 | 978 | 5 | 36 | 1000 | 1175 | 1120 | 28-M27 | 1078 | 5 | 36 | 1200 | 1405 | 1340 | 32-M30 | 1295 | 5 | 40 | 1400 | 1630 | 1560 | 36-M33 | 1510 | 5 | 44 | 1600 | 1830 | 1760 | 40-M33 | 1710 | 5 | 48 | 1800 | 2045 | 1970 | 44-M36 | 1918 | 5 | 50 | 2000 | 2265 | 2180 | 18-M39 | 2125 | 5 | 54 | 2200 | 2475 | 2390 | 52-M339 | 2335 | 5 | 60 | 2400 | 2685 | 2600 | 56-M39 | 2545 | 5 | 62 | 2600 | 2905 | 2810 | 60-M45 | 2750 | 6 | 64 | 2800 | 3115 | 3020 | 64-M45 | 2960 | 6 | 68 | 3000 | 3315 | 3220 | 68-M45 | 3160 | 6 | 70 | 3200 | 3525 | 3430 | 72-M45 | 3370 | 6 | 76 | 3400 | 3735 | 3640 | 76-M45 | 3580 | 6 | 80 | 3600 | 3970 | 3860 | 80-M52 | 3790 | 6 | 84 | PN(MPa) | 公称通经 | 尺寸(mm) | 公称通经 | 尺寸(mm) | D | D1 | b | D2 | f | Z-Фd | D | D1 | b | D2 | f | Z-Фd | 1.0 | 10 | 90 | 60 | 14 | 41 | 2 | 4-14 | 250 | 395 | 350 | 28 | 319 | 3 | 12-23 | 15 | 95 | 65 | 14 | 46 | 2 | 4-14 | 300 | 445 | 400 | 28 | 370 | 4 | 12-23 | 20 | 105 | 75 | 16 | 56 | 2 | 4-14 | 350 | 505 | 460 | 30 | 429 | 4 | 16-23 | 25 | 115 | 85 | 16 | 65 | 3 | 4-14 | 400 | 565 | 515 | 32 | 480 | 4 | 16-28 | 32 | 140 | 100 | 18 | 76 | 3 | 4-19 | 450 | 615 | 565 | 32 | 530 | 4 | 20-28 | 40 | 150 | 110 | 18 | 84 | 3 | 4-19 | 500 | 670 | 620 | 34 | 582 | 4 | 20-28 | 50 | 165 | 125 | 20 | 99 | 3 | 4-19 | 600 | 780 | 725 | 36 | 682 | 5 | 20-31 | 65 | 185 | 145 | 20 | 118 | 3 | 4-19 | 700 | 895 | 840 | 40 | 794 | 5 | 24-31 | 80 | 200 | 160 | 22 | 132 | 3 | 8-19 | 800 | 1015 | 950 | 44 | 901 | 5 | 24-34 | 100 | 220 | 180 | 24 | 156 | 3 | 8-19 | 900 | 1115 | 1050 | 46 | 1001 | 5 | 28-34 | 125 | 250 | 210 | 26 | 184 | 3 | 8-19 | 1000 | 1230 | 1160 | 50 | 1112 | 5 | 28-37 | 150 | 285 | 240 | 26 | 211 | 3 | 8-23 | 1200 | 1455 | 1380 | 56 | 1328 | 5 | 32-40 | 200 | 340 | 295 | 26 | 266 | 3 | 8-23 | 1400 | 1675 | 1590 | 62 | 1530 | 5 | 36-43 | 1.6 | 10 | 90 | 60 | 14 | 41 | 41 | 4-13.5 | 200 | 340 | 295 | 30 | 226 | 3 | 12-22 | 15 | 95 | 65 | 14 | 46 | 46 | 4-13.5 | 250 | 405 | 355 | 32 | 319 | 3 | 12-22 | 20 | 105 | 75 | 16 | 56 | 56 | 4-13.5 | 300 | 460 | 410 | 32 | 370 | 4 | 12-26 | 25 | 115 | 85 | 16 | 65 | 65 | 4-13.5 | 350 | 520 | 470 | 36 | 429 | 4 | 16-26 | 32 | 140 | 100 | 18 | 76 | 76 | 4-17.5 | 400 | 580 | 525 | 38 | 480 | 4 | 16-30 | 40 | 150 | 110 | 18 | 84 | 84 | 4-17.5 | 450 | 640 | 585 | 40 | 530 | 4 | 20-31 | 50 | 165 | 125 | 20 | 99 | 99 | 4-17.5 | 500 | 715 | 650 | 42 | 582 | 4 | 20-33 | 65 | 185 | 145 | 20 | 118 | 118 | 8-17.5 | 600 | 840 | 770 | 48 | 682 | 5 | 20-36 | 80 | 200 | 160 | 22 | 132 | 132 | 8-17.5 | 700 | 910 | 840 | 54 | 794 | 5 | 24-36 | 100 | 220 | 180 | 24 | 156 | 156 | 8-17.5 | 800 | 1025 | 950 | 58 | 901 | 5 | 24-39 | 125 | 250 | 210 | 26 | 184 | 184 | 8-17.5 | 900 | 1125 | 1050 | 62 | 1001 | 5 | 28-39 | 150 | 285 | 240 | 26 | 211 | 211 | 8-22 | 1000 | 1255 | 1170 | 66 | 1112 | 5 | 28-42 |
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