1. The hf welded steel pipe mill line is a production line with reliable technology and advanced technology, which meets the requirements of economic benefits and environmental protection.

　　2. By changing the strip size of the steel belt feeding mechanism, the size of the web and flange can be flexibly changed.

　　3. The hf welded steel pipe mill line is a high-frequency welding machine using the Sematuer solid-state high-frequency induction contact welding machine, which ensures the high quality of the product.

　　4. The horizontal spiral looper is used to provide a time interval for the completion of the connection work of the tape and coil, so as to ensure the continuity of production and increase the production capacity.

　　5. The hf welded steel pipe mill line is a flying saw cutting and can cut H-beam on-line to a fixed length.

　　6. The in-line H-beam straightening device can ensure tight tolerances of the geometrical dimensions of the H-beam at the exit section of the production line.

　　hf welded steel pipe mill line production line assembly area equipment

　　The equipment in the preparation area of the hf welded steel pipe mill line is ready for the production of section steel. The following introduces the equipment characteristics of the assembly area of he current hf welded steel pipe mill line.

　　The appearance of the hf welded steel pipe mill line is a frame structure, which replaces the previous column design, which ensures that the frame can absorb the forming and bearing capacity uniformly in both the horizontal and vertical directions. In order to ensure that the drape of the strip meets the requirements, the hf welded steel pipe mill line uses a drape control tension device to adjust the speed of the outlet and inlet pinch rollers.