1. Low processing cost
The cost of hot-dip galvanizing for rust prevention is lower than that of other paint coatings.
2. Durable
In the suburban environment, the standard anti-rust thickness of hot-dip galvanized steel pipe can last for more than 50 years without repairing, and in urban or offshore areas, the standard anti-rust layer of hot-dip galvanized steel can last for 20 years without repairing.
3. Good reliability
There is a metallurgical bond between the galvanized layer and the steel, which becomes a part of the steel surface, so the durability of the galvanized layer is more reliable.
4. The toughness of the coating is strong
The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.
5. Comprehensive protection
Every part of the plated part can be coated with zinc, even in the recesses, sharp corners and hidden places can be fully protected.
6. Save time and effort
The galvanizing process is quicker than other coating application methods and avoids the time required to paint on the job site after installation.
7. Low initial cost
Under normal circumstances, the cost of hot-dip galvanized steel pipe is lower than that of other protective coatings. The reason is very simple. Other protective coatings such as sanding and paint are labor-intensive processes. On the contrary, the process of hot-dip galvanizing is highly mechanized and efficient.
8. Simple and convenient inspection
The hot-dip galvanized layer can be tested visually and with a simple non-destructive coating thickness gauge, which is convenient for inspection.
