Main Process Characteristics of Spiral Welded Steel Pipes

Release date:

2023-02-28

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Steel Pipe Knowledge

Processed spiral welded steel pipes offer greater flexibility in diameter and wall‑thickness dimensions, particularly excelling in the production of high‑grade thick‑walled pipes—especially those with small to medium diameters—where they outperform other manufacturing processes. This enables them to meet a wider range of customer requirements for spiral welded pipe specifications.

Main process characteristics of spiral welded steel pipes:

a. During the forming process, the steel plate undergoes uniform deformation, resulting in low residual stresses and no surface scratches. The fabricated spiral welded pipes offer greater flexibility in diameter and wall‑thickness dimensions, particularly excelling in the production of high‑grade, thick‑walled pipes—especially small and medium‑diameter thick‑walled pipes—providing advantages unmatched by other manufacturing processes and enabling compliance with a wider range of customer specifications.

b. By employing an advanced double-sided submerged arc welding process, welding can be performed in the optimal position, minimizing defects such as edge misalignment, weld misalignment, and incomplete penetration, thereby facilitating precise control of weld quality.

c. Conduct 100% quality inspections on steel pipes, ensuring that the entire production process is under effective testing and monitoring, thereby effectively guaranteeing product quality.

d. All equipment on the entire production line is equipped with network connectivity to the computer-based data acquisition system, enabling real-time data transmission and centralized monitoring of process parameters from the central control room.

When processing spiral steel pipes, these should be avoided.

Manufacture and Application Scope of Steel Plate Spiral Pipes

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