扩口式锥螺纹直通管接头 |
| 本标准适用于以油、气为介质的管路系统用扩口式锥螺纹端直通管接头。 | | 标记示例：
管子外径D0为10mm的A型扩口式锥螺纹直通管接头：
管接头A10 JB/ZQ4408-97 |
| 管子外径DO | d0 | d | l | l1≈ | e1 | e | s1 | s | 重 量(kg/100件) | 4 | 3 | Z1/8 | 4.572 | 33.5 | 15 | 15 | 13 | 13 | 2.7 | 5 | 3.5 | 2.6 | 6 | 4 | 37.5 | 17.3 | 15 | 2.5 | 8 | 6 | Z1/4 | 5.080 | 46 | 20.8 | 21 | 18 | 16 | 6.1 | 10 | 8 | 47 | 24.2 | 20.8 | 21 | 18 | 7.4 | 12 | 10 | Z3/8 | 6.096 | 48 | 27.7 | 24.2 | 24 | 21 | 10.0 | 14 | 12 | 31.2 | 27.7 | 27 | 24 | 12.3 | 16 | 14 | Z1/2 | 8.128 | 49.5 | 34.6 | 31.2 | 30 | 27 | 15.8 | 18 | 15 | 16.6 | 20 | 17 | Z3/4 | 8.611 | 61.5 | 41.6 | 39.3 | 36 | 34 | 29.3 | 22 | 19 | 62.5 | 29.6 | 25 | 22 | Z1 | 10.160 | 65 | 47.3 | 47.3 | 41 | 41 | 40.1 | 28 | 24 | 67.5 | 53.1 | 46 | 47.2 | 32 | 27 | Z11/4 | 10.668 | 71 | 57.7 | 53.1 | 50 | 46 | 61.1 | 34 | 30 | 57.7 |
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