How to Store Galvanized Products Properly in Rainy Weather

2025-06-19

How to Store Galvanized Products Properly in Rainy Weather

Attention During the Rainy Season: Proper Storage of Galvanized Steel-Plastic Products
Galvanized Products Are Not Afraid of Rain, But They Must Not Be Sealed!
 
During summer, high temperatures and frequent rainfall create hot and humid conditions. In such an environment, galvanized surfaces are prone to develop white rust (also known as alkaline reaction). To maintain product quality and appearance, it's crucial to follow proper storage and handling practices—especially during the rainy season.
 

Recommended Storage Conditions

Store steel-plastic pipes straight and indoors, away from heat sources.
If outdoor storage is unavoidable, take protective measures against rain and moisture.
Avoid direct exposure to sunlight and extremely cold environments.
The recommended temperature for storage is between -30°C and 45°C.
Do not place products directly on damp soil.
 

What to Do If Moisture or Water Is Present

If a bundle becomes soaked, unpack it immediately and place it in a well-ventilated area to dry.
If white rust or light spotting is noticed, allow it to dry until the rust becomes powdery, then wipe it off and apply anti-corrosion spray paint to restore protection.
 

Important Reminder:

Galvanized products can tolerate rainwater exposure, but sealing them tightly after becoming wet will accelerate corrosion. White rust may appear within 1–2 days. Timely handling is essential.
 

Shipping Reminder for the Rainy Season

We advise customers to arrange prompt delivery of galvanized products. After rainfall, the high humidity and enclosed packaging of items like plastic-lined composite steel pipes or galvanized internal-coated steel pipes can cause internal water to condense and react with the zinc surface, increasing the risk of white rust. Please take necessary precautions to protect product integrity.