螺纹法兰TH
螺纹法兰 ASME/ANSI B16.5 Class 150 TH
2020-12-30
螺纹法兰标准尺寸及重量（ASME/ANSI B16.5 Class 150 TH）
| 尺寸规格 | 法兰外径 | 突面外径 | 法兰最小厚度 | 颈部直径 | 含颈高度 | 螺纹最短长度 | 法兰内径 | 螺栓孔中心距 | 螺栓孔直径 | 螺栓孔数量 | 近似重量 kgs |
| NPS | O | R | tf | X | Y | T | B | W | I | n | |
| 1/2 | 90 | 34.9 | 9.6 | 30 | 14 | 16 | 22.2 | 60.3 | 15.9 | 4 | 0.41 |
| 3/4 | 100 | 42.9 | 11.2 | 38 | 14 | 16 | 27.7 | 69.9 | 15.9 | 4 | 0.59 |
| 1 | 110 | 50.8 | 12.7 | 49 | 16 | 17 | 34.5 | 79.4 | 15.9 | 4 | 0.82 |
| 1 1/4 | 115 | 63.5 | 14.3 | 59 | 19 | 21 | 43.2 | 88.9 | 15.9 | 4 | 0.99 |
| 1 1/2 | 125 | 73.0 | 15.9 | 65 | 21 | 22 | 49.5 | 98.4 | 15.9 | 4 | 1.28 |
| 2 | 150 | 92.1 | 17.5 | 78 | 24 | 25 | 61.9 | 120.7 | 19.1 | 4 | 2.01 |
| 2 1/2 | 180 | 104.8 | 20.7 | 90 | 27 | 29 | 74.6 | 139.7 | 19.1 | 4 | 3.41 |
| 3 | 190 | 127.0 | 22.3 | 108 | 29 | 30 | 90.7 | 152.4 | 19.1 | 4 | 3.88 |
| 3 1/2 | 215 | 139.7 | 22.3 | 122 | 30 | 32 | 103.4 | 177.8 | 19.1 | 8 | 4.80 |
| 4 | 230 | 157.2 | 22.3 | 135 | 32 | 33 | 116.1 | 190.5 | 19.1 | 8 | 5.45 |
| 5 | 255 | 185.7 | 22.3 | 164 | 35 | 36 | 143.8 | 215.9 | 22.2 | 8 | 6.22 |
| 6 | 280 | 215.9 | 23.9 | 192 | 38 | 40 | 170.7 | 241.3 | 22.2 | 8 | 7.57 |
| 8 | 345 | 269.9 | 27.0 | 246 | 43 | 44 | 221.5 | 298.5 | 22.2 | 8 | 12.42 |
| 10 | 405 | 323.8 | 28.6 | 305 | 48 | 49 | 276.2 | 362.0 | 25.4 | 12 | 16.47 |
| 12 | 485 | 381.0 | 30.2 | 365 | 54 | 56 | 327.0 | 431.8 | 25.4 | 12 | 26.80 |
| 14 | 535 | 412.8 | 33.4 | 400 | 56 | 57 | 359.2 | 476.3 | 28.6 | 12 | 35.21 |
| 16 | 595 | 469.9 | 35.0 | 457 | 62 | 64 | 410.5 | 539.8 | 28.6 | 16 | 44.61 |
| 18 | 635 | 533.4 | 38.1 | 505 | 67 | 68 | 461.8 | 577.9 | 31.8 | 16 | 49.19 |
| 20 | 700 | 584.2 | 41.3 | 559 | 71 | 73 | 513.1 | 635.0 | 31.8 | 20 | 62.62 |
| 24 | 815 | 692.2 | 46.1 | 663 | 81 | 83 | 616.0 | 749.3 | 34.9 | 20 | 88.23 |
| 制造标准 | 压力等级 | 制造标准 | 压力等级 |
| GB/T 9114 | PN6 | HG/T 20592 | PN6 |
| PN10 | PN10 | ||
| PN16 | PN16 | ||
| PN25 | PN25 | ||
| PN40 | PN40 | ||
| PN63 | HG/T 20615 | Class150 | |
| PN100 | Class300 | ||
| Class150 | ASME B16.5 | Class150 | |
| Class300 | Class300 | ||
| Class600 | Class600 | ||
| Class900 | Class900 | ||
| Class1500 | DIN 2565 | PN6 | |
| Class2500 | DIN 2566 | PN10/PN16 | |
|
更多相关标准未列明尺寸请咨询客服 |
|||
