When in use, a water pipe is connected with the connecting pipe.
使用时，将水管连接到连接管上即可。
See the List of Performance Parameters for the size of connecting pipe.
接管尺寸见性能参数一览表。
In order to convenient welding, pipe and the connecting pipe steel is the same.
为了焊接方便，管件与被连接的管子的钢种是相同的。
In order to convenient welding, pipe and the connecting pipe steel is the same.
为了焊接方便，管件与被连接的管子的钢种是相同的。
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