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发布日期：2024-04-09 浏览次数：
标准类型：GB/中国
标准号：GB/T 893-2017
单位：毫米（mm） 规格：Φ25~Φ100
| (mm) | h max | h min | d max | d min | b1 max | d1 min |
|---|---|---|---|---|---|---|
| Φ25 | 1.5 | 1.44 | 27.32 | 26.69 | 5 | 2 |
| Φ26 | 1.5 | 1.44 | 28.32 | 27.69 | 5.1 | 2 |
| Φ28 | 1.5 | 1.44 | 30.6 | 29.85 | 5.3 | 2 |
| Φ30 | 1.5 | 1.44 | 32.6 | 31.85 | 5.5 | 2 |
| Φ32 | 1.5 | 1.44 | 34.9 | 34.15 | 5.7 | 2 |
| Φ34 | 1.75 | 1.69 | 37 | 36.25 | 5.9 | 2.5 |
| Φ35 | 1.75 | 1.69 | 38.3 | 37.55 | 6 | 2.5 |
| Φ37 | 1.75 | 1.69 | 40.3 | 39.55 | 6.2 | 2.5 |
| Φ38 | 2 | 1.93 | 44.4 | 43.11 | 6.5 | 2.5 |
| Φ40 | 2 | 1.93 | 46.4 | 45.11 | 6.7 | 2.5 |
| Φ42 | 2 | 1.93 | 49.4 | 48.11 | 7 | 2.5 |
| Φ45 | 2 | 1.93 | 51.6 | 50.04 | 7.2 | 2.5 |
| Φ47 | 2 | 1.94 | 41.3 | 40.55 | 6.3 | 2.5 |
| Φ50 | 2.5 | 2.43 | 55.3 | 53.74 | 7.5 | 2.5 |
| Φ52 | 2.5 | 2.43 | 57.3 | 55.74 | 7.7 | 2.5 |
| Φ55 | 2.5 | 2.43 | 60.3 | 58.74 | 8 | 2.5 |
| Φ60 | 3 | 2.92 | 65.3 | 63.74 | 8.5 | 2.5 |
| Φ62 | 3 | 2.92 | 67.3 | 65.74 | 8.6 | 2.5 |
| Φ65 | 3 | 2.92 | 70.3 | 68.74 | 8.7 | 3 |
| Φ68 | 3 | 2.92 | 73.6 | 72.04 | 8.8 | 3 |
| Φ70 | 3 | 2.92 | 75.6 | 74.04 | 9 | 3 |
| Φ72 | 3 | 2.92 | 77.6 | 76.04 | 9.2 | 3 |
| Φ75 | 3 | 2.92 | 80.6 | 79.04 | 9.3 | 3 |
| Φ80 | 4 | 3.9 | 86.8 | 84.96 | 9.5 | 3 |
| Φ85 | 4 | 3.9 | 91.8 | 89.96 | 9.7 | 3.5 |
| Φ90 | 4 | 3.9 | 96.8 | 94.96 | 10 | 3.5 |
| Φ95 | 4 | 3.9 | 101.8 | 99.96 | 10.3 | 3.5 |
| Φ100 | 4 | 3.9 | 106.8 | 104.96 | 10.5 | 3.5 |
