Advantages of High Frequency Straight Seam Welded Pipe

(1) the forming process of HF longitudinal welded pipe is less springback and less residual stress.
(2) the effect of deformation hardening is small, and the accuracy of the whole circle after geometric standard is conducive to ensuring the quality of construction and welding.
(3) the weld shape of HF longitudinal welded pipe is good, and it is not easy to generate undercut, and the surface weld is not medium defect.
(4) the high frequency longitudinal welded pipe is distributed at a point of the circumference. Therefore, it can be carried out in a favorable position according to the requirements of the weld.