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       During the production process of rolled pipes, common problems mainly include the following aspects:

       1. Pipe deformation: During the rolling process, due to uneven pressure distribution or improper operation, the pipe may be deformed, affecting the dimensional accuracy and appearance quality of the product. To solve this problem, it is necessary to optimize the rolling process parameters, ensure uniform pressure distribution, and strengthen operator training.

       2. Surface scratches: Impurities on the rolling tool or workbench may cause scratches on the surface of the pipe. This requires cleaning rolling tools and workbenches before production and keeping the environment tidy during production.

       3. Uneven wall thickness: During the rolling process, if the feed speed of the pipe or the rotation speed of the rolling tool is not properly controlled, uneven wall thickness of the pipe may occur. This affects the pipe's mechanical properties and fluid transfer efficiency. Therefore, the production process parameters need to be strictly controlled to ensure uniform pipe wall thickness.

       4. Material waste: During the rolling process, if the process parameters are set unreasonably or the equipment is adjusted improperly, material waste may occur. This requires sufficient process testing and equipment debugging before production to reduce material loss.

       In summary, these problems need to be paid attention to during the production process of rolled pipes, and corresponding measures should be taken to solve them to ensure product quality and production efficiency.
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