Technical characteristics of spiral steel pipe

Main process features of spiral steel pipe:

A. During the forming process, the steel plate has uniform deformation, small residual stress and no scratch on the surface. Processing spiral steel pipe on the scope of the size of diameter and wall thickness is more flexibility, especially in the production of high grade thick wall tube, especially small and medium caliber thick wall tube has incomparable advantage over other techniques, can meet the requirements of users in the aspect of spiral steel pipe specifications more.

B. Advanced double-sided submerged arc welding technology is adopted to realize welding at the best position, and it is easy to control welding quality due to the lack of wrong side, welding deviation and non-penetration.

C. Conduct 100% quality inspection of steel tube, so that the whole process of steel tube production is under effective inspection and monitoring, effectively ensuring product quality.

D. All the equipment in the whole production line has the function of networking with the computer data acquisition system, realizing real-time data transmission, and the technical parameters in the production process are checked by the central control room.