The main process characteristics of spiral steel pipe:
A. During the forming process, the steel plate deforms evenly, with small residual stress and no scratches on the surface. The processed spiral steel pipe has greater flexibility in the size range of diameter and wall thickness, especially when producing high-grade thick-walled pipes, especially small and medium-diameter thick-walled pipes. It has advantages that other processes cannot match and can meet more user requirements for spiral steel pipe specifications.
b. Adopting advanced double-sided submerged arc welding technology, welding can be achieved at the best position, and defects such as wrong edges, welding deviations, and incomplete welding are less likely to occur. The welding quality is easy to control, so that the verticality of the end face, the bevel angle, and the blunt edge are accurately obtained. control.
C. Conducting 100% quality inspection on steel pipes puts the entire production process of steel pipes under effective inspection and monitoring, effectively ensuring product quality and customer experience.
d. All equipment in the entire production line has the function of networking with the computer data collection system to realize real-time transmission of data, and the central control room monitors the technical parameters during the production process.
