2020-09-14 |
技术交流
CLASS1500LB ASEM钢制管法兰连接尺寸
Class 900Lb ASME钢制管RF法兰连接尺寸如下所示:
DN | D | K | d | n-L | C | 螺栓直径 | 双头螺栓长度(mm) | |
mm | mm | mm | mm | mm | mm | mm | 凸面6.4mm | 环连接 |
15 | 120 | 82.6 | 35 | 4-22 | 22.5 | M20 | 110 | 110 |
20 | 130 | 88.9 | 43 | 4-22 | 25.5 | M20 | 115 | 115 |
25 | 150 | 101.6 | 51 | 4-26 | 29 | M24 | 125 | 125 |
32 | 160 | 111.1 | 64 | 4-26 | 29 | M24 | 125 | 125 |
40 | 180 | 123.8 | 73 | 4-29 | 32 | M27 | 140 | 140 |
50 | 215 | 165.1 | 92 | 8-26 | 38.5 | M24 | 145 | 145 |
65 | 245 | 190.5 | 105 | 8-29 | 41.5 | M27 | 160 | 165 |
80 | 265 | 203.2 | 127 | 8-32 | 48 | M30 | 180 | 180 |
100 | 310 | 241.3 | 157 | 8-35 | 54 | M33 | 195 | 195 |
125 | 375 | 292.1 | 186 | 8-42 | 73.5 | M39×3 | 250 | 250 |
150 | 395 | 317.5 | 216 | 12-39 | 83 | M36×3 | 260 | 265 |
200 | 485 | 393.7 | 270 | 12-45 | 92 | M42×3 | 290 | 325 |
250 | 585 | 482.6 | 324 | 12-51 | 108 | M48×3 | 335 | 345 |
300 | 675 | 571.5 | 381 | 16-55 | 124 | M52×3 | 375 | 385 |
350 | 750 | 635 | 413 | 16-60 | 133.5 | M56×3 | 405 | 425 |
400 | 825 | 704.8 | 470 | 16-68 | 146.5 | M64×3 | 445 | 470 |
450 | 915 | 774.7 | 533 | 16-74 | 162 | M70×3 | 495 | 525 |
500 | 985 | 831.8 | 584 | 16-80 | 178 | M76×3 | 540 | 565 |
600 | 1170 | 990.6 | 692 | 16-94 | 203.5 | M90×3 | 615 | 650 |
表中数据标准详情可参照http://www.valvekoko.com/famenjishu/587.html。