The production process of double-sided submerged arc welded (SAW) steel pipes involves several key steps to ensure high-quality and efficient manufacturing:
Material Preparation: The process begins with the selection of high-quality steel coils or plates. These materials are inspected for defects and then sheared or leveled to the required dimensions.
Edge Milling: The edges of the steel plates or coils are milled to achieve a precise angle and smooth surface finish, ensuring proper alignment during welding.
Edge Preparing: Prior to welding, the edges of the steel plates or coils are beveled to the required angle and shape. This beveling process ensures proper penetration and fusion of the weld seam.