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发布日期：2024-04-09 浏览次数：
标准类型：QIB/中国
标准号：QIB/IND 7993A/RW
单位：毫米（mm） 规格：Φ4~Φ125
| (mm) | n | d0 | d max | d min |
|---|---|---|---|---|
| Φ4 | 1 | 0.8 | 3.1 | 2.9 |
| Φ5 | 1 | 0.8 | 4.1 | 3.9 |
| Φ6 | 1 | 0.8 | 5.1 | 4.9 |
| Φ7 | 2 | 0.8 | 6.1 | 5.8 |
| Φ8 | 2 | 0.8 | 7.1 | 6.8 |
| Φ10 | 2 | 0.8 | 9.1 | 8.8 |
| Φ12 | 3 | 1 | 10.8 | 10.4 |
| Φ14 | 3 | 1 | 12.8 | 12.4 |
| Φ16 | 3 | 1.6 | 14.2 | 13.8 |
| Φ18 | 3 | 1.6 | 16.2 | 15.8 |
| Φ20 | 3 | 2 | 17.7 | 17.2 |
| Φ22 | 3 | 2 | 19.7 | 19.2 |
| Φ24 | 3 | 2 | 21.7 | 21.2 |
| Φ25 | 3 | 2 | 22.7 | 22.2 |
| Φ26 | 3 | 2 | 23.7 | 23.2 |
| Φ28 | 3 | 2 | 25.7 | 25.2 |
| Φ30 | 3 | 2 | 27.7 | 27.2 |
| Φ32 | 4 | 2.5 | 29.1 | 28.5 |
| Φ35 | 4 | 2.5 | 32.1 | 31.5 |
| Φ38 | 4 | 2.5 | 35.1 | 34.5 |
| Φ40 | 4 | 2.5 | 37.1 | 36.5 |
| Φ42 | 4 | 2.5 | 39 | 38.2 |
| Φ45 | 4 | 2.5 | 42 | 41.2 |
| Φ48 | 4 | 2.5 | 45 | 44.2 |
| Φ50 | 4 | 2.5 | 47 | 46.2 |
| Φ55 | 4 | 3.2 | 51.1 | 50.3 |
| Φ60 | 4 | 3.2 | 56.1 | 55.3 |
| Φ65 | 4 | 3.2 | 61.1 | 60.3 |
| Φ70 | 5 | 3.2 | 66 | 65 |
| Φ75 | 5 | 3.2 | 71 | 70 |
| Φ80 | 5 | 3.2 | 76 | 75 |
| Φ85 | 5 | 3.2 | 81 | 80 |
| Φ90 | 5 | 3.2 | 86 | 85 |
| Φ95 | 5 | 3.2 | 91 | 90 |
| Φ100 | 5 | 3.2 | 95.8 | 94.6 |
| Φ105 | 5 | 3.2 | 100.8 | 99.6 |
| Φ110 | 5 | 3.2 | 105.8 | 104.6 |
| Φ115 | 5 | 3.2 | 110.8 | 109.6 |
| Φ120 | 5 | 3.2 | 115.8 | 114.6 |
| Φ125 | 5 | 3.2 | 120.8 | 119.6 |
