Following the development of the industry, Hot dipped galvanized temporary fence products have been used in many areas. The advantage of the Hot dipped galvanized temporary fence is that the anti-corrosion period is durable, and adapting to the environment has always been a highly anticipated anti-corrosion treatment. It is widely used in power towers, communication towers, railways, highway protection, streetlight poles, marine components, steel structural components, substation subordinate equipment, light industry, etc.
The hot dipped galvanized temporary fence has a long-term anti-corrosion period, but the age of anti-corrosion is different in different environments: 13 years in heavy industry, 50 years in the ocean, 104 years in the suburbs, and 30 years in the city.
Hot dipped galvanized temporary fence principle: the iron parts are cleaned and cleaned, then treated with solvent, dried and then immersed in zinc liquid. Iron and molten zinc react to form an alloyed zinc layer. The process is degreasing - washing - pickling --Co-plating - drying - hot dip galvanizing - do not leave - cooling passivation.
The thickness of the alloy layer of the hot dipped galvanized temporary fence mainly depends on the chemical composition such as the silicon content of the steel, the cross-sectional area of the steel, the roughness of the steel surface, the temperature of the zinc pot, the time of zinc dipping, the cooling speed, and the cold rolling deformation.
Hot dipped galvanized temporary fence advantages
1. Low processing cost: The cost of hot dip galvanizing rust is lower than that of other paint coatings.
2, durable use: in the suburban environment, the standard Hot dipped galvanized temporary fence anti-rust thickness can be maintained for more than 50 years without repair; in urban or offshore areas, the standard Hot dipped galvanized temporary fence anti-rust layer can adhere to 20 years without repair.
3. Good reliability: the galvanized layer and the steel are metallurgically connected and become part of the steel surface, so the durability of the coating is relatively firm.
4, the plating resist is strong: the galvanized layer forms an extraordinary metallurgical structure, which can accept mechanical damage during transportation and use.
5, full maintenance: each part of the plated parts can be plated with zinc, even in the depressions, sharp corners and hidden places can be fully maintained.
6, save time and effort: the galvanizing process is more convenient than other coating construction methods and can avoid the time required to paint on the construction site after the device.
7. Low cost in the early stage: Under normal circumstances, the cost of hot-dip galvanizing is lower than that of applying other maintenance coatings. The reason is very simple. Other maintenance coatings such as sanding paint are labor-intensive processes, and vice versa. For high mechanization, tightly controlled in-plant construction.
8. Simple and convenient inspection: The hot-dip galvanized layer can be visually and briefly tested for non-destructive coating thickness.