SSAWManufacturing process

Manufacturing Spiral Submerged Arc Welded (SSAW) Pipes involves a continuous process. A strip of steel called the skelp forms at an angle.

Then, it gets welded along the spiral seam. The skelp goes through rollers that bend the metal at an angle. This introduces internal and external welds using submerged arc welding.

Modern automation and control systems greatly enhance the precision of angle measurements.

They also improve the welding quality of SSAW pipes by ensuring homogeneity. These pipes are frequently used in applications like transporting water. They also have structural purposes in the construction industry.

Quality Control

Quality control in SSAW pipe manufacturing includes checks on the raw material, particularly the steel coil.

During production, continuous monitoring of welding parameters, seam quality, and the pipe geometry is essential.

Non-destructive testing, including ultrasonic and radiographic tests, is conducted to detect any defects.

Final inspections involve hydrostatic testing and visual assessments, ensuring the pipes meet the necessary quality standards.

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