Stacking principles for spiral welded steel pipes require…

Release date:

2023-02-28

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Steel Pipe Knowledge

The principle for stacking spiral steel pipes is to ensure stable and secure stacking while organizing materials by grade and specification. Materials of different grades must be stacked separately to prevent mixing and mutual corrosion.

1. The principles for stacking spiral steel pipes stipulate that, while ensuring stable and secure stacking, materials must be arranged by grade and specification; different grades of material shall be stacked separately to prevent mixing and mutual corrosion.

2. It is prohibited to store materials that are corrosive to steel around the stacking areas of spiral welded steel pipes.

3. The base of the spiral steel pipe stack shall be elevated, stable, and level to prevent the material from becoming damp or deforming.

4. Materials of the same type shall be stacked separately according to their order of receipt.

5. For spiral‑welded steel pipes and structural steel stored outdoors, wooden pallets or stone strips must be placed underneath; the stack should be slightly inclined to facilitate drainage, and the materials must be laid evenly and straight to prevent bending or deformation.

6. The stacking height for spiral steel pipes shall not exceed 1.2 m for manual handling and 1.5 m for mechanical handling, with a stack width not exceeding 2.5 m.

Quality Inspection of Spiral Welded Steel Pipes

When processing spiral steel pipes, these should be avoided.

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