| 胶管内径 | 公称通径 | 工作压力Mpa | 胶管钢丝层外径 | d | 扳手尺寸 | LO | L | D（参考） | |||||||
| 尺寸 | 公差 | ||||||||||||||
| Ⅰ | Ⅱ | Ⅲ | Ⅰ | Ⅱ | Ⅲ | SI | Ⅰ | Ⅱ | Ⅲ | ||||||
4 | 4 6 8 10 | 20 20 17 15 | - 40 32 25 | - 63 40 40 | 10 12 14 16 | - 13.5 15.5 17.7 | - 15 17 19 | ±0.6 | M12×1.5 *M14×1.5 M16×1.5 *M18×1.5 | 14 17 19 22 | 18 27 27 27 | 12.5 22 22 22 | 15 17 19 21 | - 18.7 20.7 22.7 | - 10.5 12.5 14.5 |
| 13 16 19 22 25 32 38 45 51 | 10 15 20 20 25 32 40 40 50 | 14 12 10 9 8 6 | 25 21 20 16 10 10 | 30 21 20 16 10 10 | 20 23 26 29 32 39.5 45.5 - - | 21.5 24.5 27.5 30.5 33.5 41 47 54 60 | 23 26 29 32 35 42.5 48.5 55.5 61.5 | ±0.8 | M22×1.5 M27×1.5 M30×1.5 M36×2 *M39×2 *M45×2 M52×2 M60×2 *M64×2 | 27 32 36 41 46 55 60 70 75 | 31 31 35 35 39 42 46 54 62 | 25 25 28.5 28.5 31.5 34.5 37.5 44 50 | 25.2 28.2 31.2 34.2 38.2 46.2 52.2 - - | 28 31 34 37 40 98 81 61 47 | 29.5 32.5 35.5 38.5 41.5 49.5 55.5 62.5 68.5 |
