联系热线

单位:毫米(mm)
| (mm) | P | b min | r |
|---|---|---|---|
| M20 | 2.5 | 70 | 50 |
| M22 | 2.5 | 74 | 55 |
| M24 | 3 | 79 | 60 |
| M27 | 3 | 90 | 67.5 |
| M30 | 3.5 | 96 | 75 |
| M33 | 3.5 | 102 | 82.5 |
| M36 | 4 | 110 | 90 |
| M39 | 4 | 116 | 97.5 |
| M42 | 4.5 | 126 | 105 |
| M45 | 4.5 | 132 | 112.5 |
| M48 | 5 | 139 | 120 |
| M52 | 5 | 147 | 130 |
| M56 | 5.5 | 159 | 140 |
| M60 | 5.5 | 167 | 150 |
| M64 | 6 | 176 | 160 |