Advantages of High Frequency Straight Seam Welded Pipe

(1) the forming process of high frequency  straight seam welded pipe
has little springback and little 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 the high frequency longitudinal welded pipe is good, and the undercut is not easy to generate.
(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.