How to avoid the wear of spiral steel pipe during transportation?

During the loading and unloading of spiral steel pipes, some damage is inevitable. However, taking certain measures can minimize this damage and ensure the integrity of the pipes. The details are as follows.

Proper Packing:

Spiral steel pipes should be packed in a way that prevents them from becoming loose or damaged during normal handling, transportation, and storage.

Customer Specific Packing Requirements:

If the customer has specific requirements for the packing materials and methods, these should be specified in the contract. If not specified, the supplier will determine the appropriate packing materials and methods.

Compliance with Packaging Material Regulations:

Packaging materials should comply with relevant regulations. If no specific packaging material is required, the materials used should be suitable for the intended use, avoid waste, and prevent environmental pollution.

Protective Measures:

If the customer requires that the spiral steel pipes not be damaged by exterior bumps, protective devices should be used between the pipes. These protective devices can include rubber, straw rope, fiber cloth, plastic, and caps.

Protection for Thin-Walled Pipes:

Thin-walled spiral steel pipes should be supported or protected by an outer framework. The material for the brackets and outer frame should be the same as the spiral steel pipe material.

Bundling and Strapping:

Bulk handling of spiral steel pipes should follow state regulations. If the customer requests bundling, it can be done for pipes with diameters between 159mm and 500mm. The bundled material should be fastened with steel straps, twisted into at least two strands, and appropriately increased according to the pipe’s diameter and weight to prevent loosening.

Length Restrictions:

Spiral steel pipes that are too long should not be tied.

Thread Protection:

For spiral steel pipes with threaded ends, thread protectors should be used. Additionally, threads should be coated with lubricant or rust inhibitor. If the ends of the pipes are exposed, nozzle guards can be added as required.

Container Loading:

When spiral steel pipes are loaded into a container, the container should be lined with a soft, moisture-proof material such as textile cloth or straw mats. To prevent the pipes from scattering within the container, they can be tied together or supported with protective devices welded to the outer part of the pipes.

By implementing these measures, the risk of damage to spiral steel pipes during loading and unloading can be significantly reduced, ensuring their quality and usability upon delivery.