带颈对焊法兰WN
带颈对焊法兰 ASME/ANSI B16.5 Class 1500 WN
2021-01-06带颈对焊法兰标准尺寸及重量（ASME/ANSI B16.5 Class 1500 WN）
| 尺寸规格 | 法兰外径 | 突面外径 | 法兰最小厚度 | 颈部直径 |
钢管外径 （法兰焊端外径） |
含颈高度 | 法兰内径 | 螺栓孔中心距 | 螺栓孔直径 | 螺栓孔直径 | 近似重量 kgs |
| NPS | O | R | tf | X | A | Y | B | W | I | n | |
| 1/2 | 120 | 34.9 | 22.3 | 38 | 21.3 | 60 | 15.8 | 82.6 | 22.2 | 4 | 1.86 |
| 3/4 | 130 | 42.9 | 25.4 | 44 | 26.7 | 70 | 21.0 | 88.9 | 22.2 | 4 | 2.55 |
| 1 | 150 | 50.8 | 28.6 | 52 | 33.4 | 73 | 26.6 | 101.6 | 25.4 | 4 | 3.78 |
| 1 1/4 | 160 | 63.5 | 28.6 | 64 | 42.2 | 73 | 35.1 | 111.1 | 25.4 | 4 | 4.40 |
| 1 1/2 | 180 | 73.0 | 31.8 | 70 | 48.3 | 83 | 40.9 | 123.8 | 28.6 | 4 | 6.12 |
| 2 | 215 | 92.1 | 38.1 | 105 | 60.3 | 102 | 52.5 | 165.1 | 25.4 | 8 | 10.86 |
| 2 1/2 | 245 | 104.8 | 41.3 | 124 | 73.0 | 105 | 62.7 | 190.5 | 28.6 | 8 | 15.20 |
| 3 | 265 | 127.0 | 47.7 | 133 | 88.9 | 117 | 77.9 | 203.2 | 31.8 | 8 | 19.61 |
| 4 | 310 | 157.2 | 54.0 | 162 | 114.3 | 124 | 102.3 | 241.3 | 34.9 | 8 | 29.63 |
| 5 | 375 | 185.7 | 73.1 | 197 | 141.3 | 156 | 128.2 | 292.1 | 41.3 | 8 | 56.87 |
| 6 | 395 | 215.9 | 82.6 | 229 | 168.3 | 171 | 154.1 | 317.5 | 38.1 | 12 | 68.10 |
| 8 | 485 | 269.9 | 92.1 | 292 | 219.1 | 213 | 202.7 | 393.7 | 44.5 | 12 | 116.26 |
| 10 | 585 | 323.8 | 108.0 | 368 | 273.0 | 254 | 254.5 | 482.6 | 50.8 | 12 | 200.20 |
| 12 | 675 | 381.0 | 123.9 | 451 | 323.8 | 283 | 304.7 | 571.5 | 54.0 | 16 | 300.10 |
| 14 | 750 | 412.8 | 133.4 | 495 | 355.6 | 298 | 336.5 | 635.0 | 60.3 | 16 | 392.98 |
| 16 | 825 | 469.9 | 146.1 | 552 | 406.4 | 311 | 387.3 | 704.8 | 66.7 | 16 | 498.22 |
| 18 | 915 | 533.4 | 162.0 | 597 | 457.0 | 327 | 437.9 | 774.7 | 73.0 | 16 | 651.35 |
| 20 | 985 | 584.2 | 177.8 | 641 | 508.0 | 356 | 488.9 | 831.8 | 79.4 | 16 | 795.97 |
| 24 | 1170 | 692.2 | 203.2 | 762 | 610.0 | 406 | 590.9 | 990.6 | 92.1 | 16 | 1265.87 |
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 |
|||||
