How to Avoid White Rust on Galvanized Products?
Here are some tips. Hope it helps you
1. All galvanized products will produce white rust in humid, high temperature, airless and corrosive environments. Products that are very prone to white rust: angle steel, flat iron, steel plate, small-diameter square tube and other tightly packaged and sealed products accumulate water, and the weather is hot and humid.
2. The products that have been galvanized and processed are requested to be shipped in time. After arriving at the destination, unpack and store the warehouse in time to keep it ventilated, remember not to cover the bag
3. If there is slight white rust or spots on the surface, it should be disassembled and dried immediately, ventilated until the white rust becomes powdery, and then wiped off with a brush in time. Use hot-dip galvanized manual self-spraying paint for covering spraying without affecting the anti-corrosion effect.
4. In humid and hot weather, try to store it indoors to keep it ventilated and dry, and avoid direct contact with moist soil during storage.
5. Galvanized products are not afraid of high temperature, moisture, and concentrated stacking, but they are afraid of having all three at the same time, that is, concentrated stacking in humid conditions (including rain and fog and >50% air humidity) and sultry (temperature >26°C).