Ji 'nan stainless steel pipe connection methods are commonly used welding connection, socket welding connection and pipe thread connection.
济南不锈钢管的衔接方法常用的有对焊衔接、承插焊衔接以及管螺纹衔接。
According to connection method classification (1) threaded connection valves: valve with internal thread or external thread, and pipe thread connection.
按连接方法分类(1)螺纹连接阀门：阀体带有内螺纹或外螺纹，与管道螺纹连接。
Germany RBT import external thread needle valve can be equipped with stainless steel welded pipe, and pipeline butt welding connection, but also through the outer nut removing the valve.
品牌：进口外螺纹针型阀可配带不锈钢焊接管，能与管道直接对焊连接，也可通过外螺母拆卸阀门。
The development of the oil well pipe with special thread connection is a systematical project involving development of relevant gauges and measuring tools for the thread as a key item.
特殊螺纹接头油井管的开发是一项系统工程，其中量规、量具设计是开发中的一个重要环节。
The utility model has the advantage of that the connection pipe can be connected with the thread of the input end of an electromagnetic impulse valve without any tool.
本实用新型的优点是可以不用任何工具将连接管与电磁脉冲阀输入端螺纹相联接。
The utility model has the advantage of that the connection pipe can be connected with the thread of the input end of an electromagnetic impulse valve without any tool.
本实用新型的优点是可以不用任何工具将连接管与电磁脉冲阀输入端螺纹相联接。
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