Role of Shearing and Butt Welding in the Production Process of Spiral Welded Pipes

Role of Shearing and Butt Welding in the Production Process of Spiral Welded Pipes: In the production process of spiral welded pipes, to ensure continuous production on the production line, it is necessary to weld two coils of steel strip together to form a continuous plate strip. The width and thickness of the head and tail portions of the steel strip do not meet production requirements during the rolling and forming process, so these portions must be cut off before the two sections of steel strip can be welded together.