Class900 Ring Joint Type(RJT)法兰环连接面的尺寸-ASME B16.5 & ASME B16.47
发布时间：2017-07-07 点击数：4921
Class900 Ring Joint Type(RJT)法兰环连接面的尺寸-ASME B16.5 & ASME B16.47
| 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 | R37 | 137 | 107.95 | 7.92 | 11.91 | 0.8 |
| 80 | 3 | R31 | 156 | 123.83 | 7.92 | 11.91 | 0.8 |
| 100 | 3 ½ | R37 | 181 | 149.23 | 7.92 | 11.91 | 0.8 |
| 125 | 5 | R41 | 216 | 180.98 | 7.92 | 11.91 | 0.8 |
| 150 | 6 | R45 | 241 | 211.12 | 7.92 | 11.91 | 0.8 |
| 200 | 8 | R49 | 308 | 269.88 | 7.92 | 11.91 | 0.8 |
| 250 | 10 | R53 | 362 | 323.85 | 7.92 | 11.91 | 0.8 |
| 300 | 12 | R57 | 419 | 381 | 7.92 | 11.91 | 0.8 |
| 350 | 14 | R62 | 467 | 419.1 | 11.13 | 16.66 | 1.5 |
| 400 | 16 | R66 | 524 | 469.9 | 11.13 | 16.66 | 1.5 |
| 450 | 18 | R70 | 594 | 533.4 | 12.7 | 19.84 | 1.5 |
| 500 | 20 | R74 | 648 | 584.2 | 12.7 | 19.84 | 1.5 |
| 600 | 24 | R78 | 772 | 692.15 | 15.88 | 26.97 | 2.4 |
| 650 | 26 | R100 | 832 | 749.3 | 17.48 | 30.18 | 2.3 |
| 700 | 28 | R101 | 889 | 800.1 | 17.48 | 33.32 | 2.3 |
| 750 | 30 | R102 | 946 | 857.25 | 17.48 | 33.32 | 2.3 |
| 800 | 32 | R103 | 1003 | 914.4 | 17.48 | 33.32 | 2.3 |
| 850 | 34 | R104 | 1067 | 965.2 | 20.62 | 36.53 | 2.3 |
| 900 | 36 | R105 | 1124 | 1022.35 | 20.62 | 36.53 | 2.3 |