When galvanized pipes need to be stacked closely together for storage and transportation, adequate precautions should be taken to prevent the appearance of white rust.
How to prevent white rust on galvanized seamless steel pipes?
When galvanized pipes need to be stacked closely together for storage and transportation, adequate precautions should be taken to prevent the appearance of white rust. Maintaining a low humidity environment around plated parts and ensuring adequate ventilation between stacked plated parts can prevent white rust. At least less. Specific precautions are described below.
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1. Surface treatment can reduce the occurrence of white rust in the coating.
2. Plated parts should be covered and stored in a dry and well-ventilated environment.
3. If the plated parts can only be stored in the open air, the plated parts should be lifted off the ground and separated by narrow gaskets to provide free flow of air for all plated parts.
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4. The covered plated parts should not be placed in places that may be affected by rain, fog, condensation and snow.
5. When galvanized steel pipes are transported by sea, they shall not be consigned as surface cargo, nor shall they be placed in the bilge of the ship to avoid contact with bilge sewage.
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