带颈对焊法兰WN
带颈对焊法兰 GB/T 9115 PN6 WN
2021-01-06
| 公称尺寸 | 钢管外径A | 连接尺寸 | 法兰厚度 | 法兰颈 | 法兰高度 | ||||||||
| 法兰外径 | 螺栓孔中心圆直径 | 螺栓孔直径 | 螺栓孔数量 | N | S≥ | H1≥ | R | ||||||
| DN | 系列Ⅰ | 系列Ⅱ | D | K | L | n | C | 系列Ⅰ | 系列Ⅱ | H | |||
| 10 | 17.2 | 14 | 75 | 50 | 11 | 4 | 12 | 26 | 2 | 6 | 4 | 28 | |
| 15 | 21.3 | 18 | 80 | 55 | 11 | 4 | 12 | 30 | 2 | 6 | 4 | 30 | |
| 20 | 26.9 | 25 | 90 | 65 | 11 | 4 | 14 | 38 | 2.3 | 6 | 4 | 32 | |
| 25 | 33.7 | 32 | 100 | 75 | 11 | 4 | 14 | 42 | 2.6 | 6 | 4 | 35 | |
| 32 | 42.4 | 38 | 120 | 90 | 14 | 4 | 14 | 55 | 2.6 | 6 | 6 | 35 | |
| 40 | 48.3 | 45 | 130 | 100 | 14 | 4 | 14 | 62 | 2.6 | 7 | 6 | 38 | |
| 50 | 60.3 | 57 | 140 | 110 | 14 | 4 | 14 | 74 | 2.9 | 8 | 6 | 38 | |
| 65 | 76.1 | 76 | 160 | 130 | 14 | 4 | 14 | 88 | 2.9 | 9 | 6 | 38 | |
| 80 | 88.9 | 89 | 190 | 150 | 18 | 4 | 16 | 102 | 3.2 | 10 | 8 | 42 | |
| 100 | 114.3 | 108 | 210 | 170 | 18 | 4 | 16 | 130 | 3.6 | 10 | 8 | 45 | |
| 125 | 139.7 | 133 | 240 | 200 | 18 | 8 | 18 | 155 | 4 | 10 | 8 | 48 | |
| 150 | 168.3 | 159 | 265 | 225 | 18 | 8 | 18 | 184 | 4.5 | 12 | 10 | 48 | |
| 200 | 219.1 | 219 | 320 | 280 | 18 | 8 | 20 | 236 | 6.3 | 15 | 10 | 55 | |
| 250 | 273 | 273 | 375 | 335 | 18 | 12 | 22 | 290 | 6.3 | 15 | 12 | 60 | |
| 300 | 323.9 | 325 | 440 | 395 | 22 | 12 | 22 | 342 | 7.1 | 15 | 12 | 62 | |
| 350 | 355.6 | 377 | 490 | 445 | 22 | 12 | 22 | 385 | 390 | 7.1 | 15 | 12 | 62 |
| 400 | 406.4 | 426 | 540 | 495 | 22 | 16 | 22 | 438 | 440 | 7.1 | 15 | 12 | 65 |
| 450 | 457 | 480 | 595 | 550 | 22 | 16 | 22 | 492 | 494 | 7.1 | 15 | 12 | 65 |
| 500 | 508 | 530 | 645 | 600 | 22 | 20 | 24 | 538 | 545 | 7.1 | 15 | 12 | 68 |
| 600 | 610 | 630 | 755 | 705 | 26 | 20 | 30 | 640 | 650 | 7.1 | 16 | 12 | 70 |
| 700 | 711 | 720 | 860 | 810 | 26 | 24 | 30(26) | 740 | 740 | 8 | 16 | 12 | 76 |
| 800 | 813 | 820 | 975 | 920 | 30 | 24 | 30(26) | 842 | 844 | 8 | 16 | 12 | 76 |
| 900 | 914 | 920 | 1075 | 1020 | 30 | 24 | 34(26) | 942 | 944 | 8 | 16 | 12 | 78 |
| 1000 | 1016 | 1020 | 1175 | 1120 | 30 | 28 | 38(26) | 1045 | 8 | 16 | 16 | 82 | |
| 1200 | 1219 | 1220 | 1405 | 1340 | 33 | 32 | 42(28) | 1248 | 8.8 | 20 | 16 | 104 | |
| 1400 | 1422 | 1420 | 1630 | 1560 | 36 | 36 | 56(32) | 1452 | 8.8 | 20 | 16 | 114 | |
| 1600 | 1626 | 1620 | 1830 | 1760 | 36 | 40 | 63(34) | 1655 | 10 | 20 | 16 | 119 | |
| 1800 | 1829 | 1820 | 2045 | 1970 | 39 | 44 | 69(36) | 1855 | 11 | 20 | 16 | 133 | |
| 2000 | 2032 | 2020 | 2265 | 2180 | 42 | 48 | 74(38) | 2058 | 12.5 | 25 | 16 | 146 | |
| 2200 | 2235 | 2220 | 2475 | 2390 | 42 | 52 | 81(42) | 2260 | 14 | 25 | 18 | 154 | |
| 2400 | 2438 | 2420 | 2685 | 2600 | 42 | 56 | 87(44) | 2462 | 15 | 25 | 18 | 168 | |
| 2600 | 2620 | 2905 | 2810 | 48 | 60 | 91(46) | 2665 | 16 | 25 | 18 | 175 | ||
| 2800 | 2820 | 3115 | 3020 | 48 | 64 | 101(48) | 2865 | 17 | 30 | 18 | 188 | ||
| 3000 | 3020 | 3315 | 3220 | 48 | 68 | 102(50) | 3068 | 20 | 30 | 18 | 192 | ||
| 3200 | 3220 | 3525 | 3430 | 48 | 72 | 106 | 3272 | 20 | 30 | 20 | 202 | ||
| 3400 | 3420 | 3735 | 3640 | 48 | 76 | 110 | 3475 | 22 | 35 | 20 | 214 | ||
| 3600 | 3620 | 3970 | 3860 | 56 | 80 | 124 | 3678 | 22 | 35 | 20 | 229 | ||
更多相关带颈对焊法兰尺寸表
| 制造标准 | 压力等级 | 制造标准 | 压力等级 | 制造标准 | 压力等级 |
| HG/T 20592 | PN10 | GB/T 9115 | PN2.5 | ASME B16.5 | Class150 |
| PN16 | PN6 | Class300 | |||
| PN25 | PN10 | Class600 | |||
| PN40 | PN16 | Class900 | |||
| PN63 | PN25 | Class1500 | |||
| PN100 | PN40 | Class2500 | |||
| PN160 | PN63 |
ASME B16.47 Series B API 605 |
Class75 | ||
| HG/T 20615 | Class150 | PN100 | Class150 | ||
| Class300 | PN160 | Class300 | |||
| Class600 | PN250 | Class600 | |||
| Class900 | PN320 | Class900 | |||
| Class1500 | PN400 |
ASME B16.47 Series A MSS SP-44 |
Class150 | ||
| Class2500 | GB/T 9115 | Class150 | Class300 | ||
| DIN 2631 | PN6 | Class300 | Class600 | ||
| DIN 2632 | PN10 | Class600 | Class900 | ||
| DIN 2633 | PN16 | Class900 | BS 3293 | Class150 | |
| DIN 2634 | PN25 | Class1500 | Class300 | ||
| DIN 2635 | PN40 | Class2500 | Class600 | ||
| 更多相关标准未列明尺寸请咨询客服 | |||||
