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What are the precautions for the use of galvanized steel

Jul. 09, 2020

Galvanized steel sheets are mainly used: a large number of galvanized thin sheets are used in the fields of automobile manufacturing, refrigerators, construction, ventilation and heating facilities, and furniture manufacturing. Galvanization has become an important anticorrosion method for steel, not only because zinc can form a dense protective film on the surface of steel, but also because zinc can protect the cathode. When the galvanized layer is damaged, it can still protect the base material from corrosion by cathodic protection.

galvanized steel

Construction industry: roofs, roof components, balcony panels, window sills, newsstands, warehouses, rolling doors, heaters, rainwater pipes, etc.

Household appliances: refrigerators, washing machines, switch cabinets, air conditioners, microwave ovens, bread makers, copiers, vending machines, electric fans, vacuum cleaners, etc.

Furniture industry: lampshades, wardrobes, tables, bookshelves, counters, signboards, medical equipment, etc.

Transportation industry: car ceilings, car shells, carriage panels, tractors, trams, containers, highway walls, ship bulkheads, etc.

 galvanized steel

During use, if the method is improperly used, the characteristics of the galvanized steel sheet cannot be fully utilized, so please pay attention to the following when using it:

1. If water leakage occurs during storage and handling, it may cause rust. Please pay close attention to handling, moisture and condensation in rainy days. In addition, high humidity and acidic environment are not conducive to storage, please keep in a dry and clean room.

2. If you use an organic solvent to wipe the surface of the steel plate, the electroplated zinc coating on the surface may be worn or peeled off, so please pay attention.

3. If foreign substances such as oil stains are attached, performance may be affected, so please pay full attention.

4. If the processing degree is high, the zinc layer may be damaged, please confirm before use.

5. With the passage of time, the galvanized steel sheet may have a decrease in processing performance and tensile deformation. To prevent this, it is recommended to use it as soon as possible.