Class1500 Ring Joint Type(RJT)法兰环连接面的尺寸-ASME B16.5
发布时间：2017-07-07 点击数：4555
Class1500 Ring Joint Type(RJT)法兰环连接面的尺寸-ASME B16.5
| DN | NPS | Groove Number | d (min) | P | E | F | R (max) |
| 15 | 1/2 | R12 | 60.5 | 39.67 | 6.35 | 8.74 | 0.8 |
| 20 | 3/4 | R14 | 66.5 | 44.45 | 6.35 | 8.74 | 0.8 |
| 25 | 1 | R16 | 71.5 | 50.8 | 6.35 | 8.74 | 0.8 |
| 32 | 1 ¼ | R18 | 81 | 60.33 | 6.35 | 8.74 | 0.8 |
| 40 | 1 ½ | R20 | 92 | 68.27 | 6.35 | 8.74 | 0.8 |
| 50 | 2 | R24 | 124 | 95.25 | 7.92 | 11.91 | 0.8 |
| 65 | 2 ½ | R27 | 137 | 107.95 | 7.92 | 11.91 | 0.8 |
| 80 | 3 | R35 | 168 | 136.53 | 7.92 | 11.91 | 0.8 |
| 100 | 4 | R39 | 194 | 161.93 | 7.92 | 11.91 | 0.8 |
| 125 | 5 | R44 | 229 | 193.68 | 7.92 | 11.91 | 0.8 |
| 150 | 6 | R46 | 248 | 211.14 | 9.53 | 13.49 | 1.5 |
| 200 | 8 | R50 | 318 | 269.88 | 11.13 | 16.66 | 1.5 |
| 250 | 10 | R54 | 371 | 323.85 | 11.13 | 16.66 | 1.5 |
| 300 | 12 | R58 | 438 | 381 | 14.27 | 23.01 | 1.5 |
| 350 | 14 | R63 | 489 | 419.1 | 15.88 | 26.97 | 2.4 |
| 400 | 16 | R67 | 546 | 469.9 | 17.48 | 30.18 | 2.4 |
| 450 | 18 | R71 | 613 | 533.4 | 17.48 | 30.18 | 2.4 |
| 500 | 20 | R75 | 673 | 584.2 | 17.48 | 33.32 | 2.4 |
| 600 | 24 | R79 | 794 | 692.15 | 20.62 | 36.53 | 2.4 |