Seeing this title, do you feel bright in front of you? Does it feel very fresh? Can welded pipes not use welded pipe moulds? If the welded pipe does not use the welded pipe mould, what should be used? I believe many people may have this question, but in fact, the welded pipe really does not have to use the welded pipe mould, but here we need to limit a range. The welded pipe here is straight seam welded pipe.

There are several ways to obtain a section of longitudinal welded pipe. For example, many large-diameter longitudinal welded pipes are obtained by welding with a holder. Now roll a steel plate into a round pipe closed for trade, and then move the welding holder for welding. In this way, a longitudinal welded pipe can also be obtained. There is no welding pipe mould in the middle, Are you right?

In addition, there is another way, that is, the laser pipe welding machine we talked about before can weld pipes by drawing. This kind of equipment also does not need the pipe welding mould, and also obtains a thin-wall welded pipe.

Therefore, the welded pipe can not be applied to the welded pipe mould, but also can be produced. It just depends on which production mode is used.

Key words:welded pipe mould

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