特别适用于中空管状螺纹加工，如油管接头、自行车、汽机车零件、散热管、牙管等滚牙加工。
Especially for tubular thread processing, such as pipe fittings, bicycle, motorcycle parts, heat pipes, tubes and other dental rolling processing.
粘扣是套管接头的失效形式之一，它发生在套管上扣操作过程中的螺纹处。
Gluing is one of the failure forms for casing connection, and it is occurred in the thread during casing makeup.
传统的套管接头不能满足连接与密封要求，并设计出了一种新型的膨胀连接螺纹结构。
Conventional connector for casing string can't meet the demand of seal and connection in solid expandable tubular and presented a new thread structure for an expandable casing connector.
为了便于安装和拆卸螺纹连接的阀门，在管路系统的适当位置上可用管接头。
In order to facilitate the installation and removal of threaded connection valves, piping system at the appropriate location can be used on pipe joints.
粘扣是套管接头的失效形式之一 ，它发生在套管上扣操作过程中的螺纹处。
Thread gluing is a common failure of oil tubing found during manufacture and operation.
粘扣是套管接头的失效形式之一，它发生在套管上扣操作过程中的螺纹处。
Pull-out failure is the main damage form of round thread casing connections.
管接头，该管接头包括接 头管和压盖，压盖和接头管通过螺纹可拆卸式连接，接头管的端头部设置有卡环座；
The pipe joint comprises a joint pipe and a press cover detachably connected with the joint pipe through screw thread, wherein, a clamp ring base is arranged on the head section of the joint pipe;
管接头，该管接头包括接 头管和压盖，压盖和接头管通过螺纹可拆卸式连接，接头管的端头部设置有卡环座；
The pipe joint comprises a joint pipe and a press cover detachably connected with the joint pipe through screw thread, wherein, a clamp ring base is arranged on the head section of the joint pipe;
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