| d | D | δ |
每1000个参考质量 kg |
||
| 尺寸 | 极限偏差 | 尺寸 | 极限偏差 | ||
| 18 |
+0.5 0 |
26 |
0 -0.5 |
1.5 | 0.83 |
| 20 | 28 | 0.90 | |||
| 22 | 30 | 0.98 | |||
| 24 | 32 | 1.06 | |||
| 27 | 35 | 1.17 | |||
| 30 | 38 | 1.28 | |||
| 33 | 43 | 1.79 | |||
| 36 | 46 | 1.93 | |||
| 39 | 50 | 2.31 | |||
| 42 | 52 | 2.21 | |||
| 45 | 58 | 3.15 | |||
| 52 | 65 | 3.58 | |||
| 56 | 70 | 4.16 | |||
| 60 | 75 | 4.77 | |||
| 68 | 82 | 4.95 | |||
| 70 | 85 | 2 | 7.30 | ||
| 75 | 90 | 7.77 | |||
| 85 | 100 | 8.71 | |||
| 90 | 110 |
0 -1.0 |
12.56 | ||
| 95 | 115 | 13.19 | |||
| 105 | 125 | 14.44 | |||
| 110 | 130 | 15.07 | |||
| 115 | 135 | 15.70 | |||
| 130 | 150 | 17.58 | |||
| 135 | 155 | 18.21 | |||
| 140 | 160 | 18.34 | |||
| 160 | 190 | 3 | 49.46 | ||
| 180 | 215 | 56.52 | |||
| 注：本系列适用于灰铸铁件和可锻铸铁件阀门的中法兰连接处垫片。 | |||||
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