带颈平焊法兰SO
带颈平焊法兰 GB/T 9116 Class600 SO
2020-12-30
| 公称尺寸 | 钢管外径 | 连接尺寸 | 法兰厚度 | 法兰内径 | 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 | ||||||||
| NPS | DN | A | D | K | L | n | C | B | N | r | H |
| 1/2 | 15 | 21.3 | 95 | 66.7 | 16 | 4 | 14.3 | 22 | 38 | ≥4 | 22 |
| 3/4 | 20 | 26.9 | 115 | 82.6 | 19 | 4 | 15.9 | 27.5 | 48 | 25 | |
| 1 | 25 | 33.7 | 125 | 88.9 | 19 | 4 | 17.5 | 34.5 | 54 | 27 | |
| 1 1/4 | 32 | 42.4 | 135 | 98.4 | 19 | 4 | 20.7 | 43.5 | 64 | 29 | |
| 1 1/2 | 40 | 48.3 | 155 | 114.3 | 22 | 4 | 22.3 | 49.5 | 70 | 32 | |
| 2 | 50 | 60.3 | 165 | 127 | 19 | 8 | 25.4 | 61.5 | 84 | 37 | |
| 2 1/2 | 65 | 76.1 | 190 | 149.2 | 22 | 8 | 28.6 | 77.5 | 100 | 41 | |
| 3 | 80 | 88.9 | 210 | 168.3 | 22 | 8 | 31.8 | 90.5 | 117 | 46 | |
| 4 | 100 | 114.3 | 275 | 215.9 | 26 | 8 | 38.1 | 116 | 152 | 54 | |
| 5 | 125 | 139.7 | 330 | 266.7 | 29 | 8 | 44.5 | 143.5 | 189 | 60 | |
| 6 | 150 | 168.3 | 355 | 292.1 | 29 | 12 | 47.7 | 170.5 | 222 | 67 | |
| 8 | 200 | 219.1 | 420 | 349.2 | 32 | 12 | 55.6 | 221.5 | 273 | 76 | |
| 10 | 250 | 273 | 510 | 431.8 | 35 | 16 | 63.5 | 276.5 | 343 | 86 | |
| 12 | 300 | 323.9 | 560 | 489 | 35 | 20 | 66.7 | 327.5 | 400 | 92 | |
| 14 | 350 | 355.6 | 605 | 527 | 39 | 20 | 69.9 | 359.5 | 432 | 94 | |
| 16 | 400 | 406.4 | 685 | 603.2 | 42 | 20 | 76.2 | 411 | 495 | 106 | |
| 18 | 450 | 457 | 745 | 654 | 45 | 20 | 82.6 | 462 | 546 | 117 | |
| 20 | 500 | 508 | 815 | 723.9 | 45 | 24 | 88.9 | 513.5 | 610 | 127 | |
| 24 | 600 | 610 | 940 | 838.2 | 51 | 24 | 101.6 | 616.5 | 718 | 140 | |
更多相关带颈平焊法兰的尺寸表
| 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 | PN6 | GB/T 9116 | PN6 | ASME B16.5 | Class150 |
| PN10 | PN10 | Class300 | |||
| PN16 | PN16 | Class600 | |||
| PN25 | PN25 | Class900 | |||
| PN40 | PN40 | BS 3293 | Class150 | ||
| PN63 | Class300 | ||||
| PN100 | Class600 | ||||
| HG/T 20615 | Class150 | Class150 |
DIN 86029 DIN 86030 |
||
| Class300 | Class300 | ||||
| Class600 | Class600 | ||||
| Class900 | Class900 | ||||
| Class1500 | Class1500 | ||||
| 更多相关标准未列明尺寸请咨询客服 | |||||
