Description and Use of Hot Galvanized Steel Coil
Description
Hot Galvanized Steel Coil is a steel product that is made by immersing the steel coil in molten zinc liquid to form a zinc coating on its surface, thereby improving its corrosion resistance. The following are some specific descriptions about hot-dip galvanized steel coils:
Specifications
Thickness: usually between 0.3mm and 3.0mm
Width: ranges from 50mm to 1250mm
Zinc layer weight: can reach 60gsm to 275gsm
Surface treatment: including chromate treatment, unoiled or oiled, minimal or irregular zinc flowers, etc.1
Performance characteristics
Corrosion resistance: compared with ordinary galvanized steel sheets, its corrosion resistance can be improved by 2-6 times in various atmospheric environments
Anti-oxidation and reflective properties: in high temperature environments (such as 315°C), it can still maintain the color unchanged, and can be used for a long time at temperatures of 500-600°C
Surface treatment: a variety of surface treatments such as conventional zinc flowers, minimal zinc flowers, no zinc flowers and galvanized annealing are available
Quality grades: including commercial quality (soft and hard), keyhole quality, deep drawing quality, structural quality, etc., in accordance with JIS G3302 standard
Application
Hot-dip galvanized steel coils are widely used in many fields due to their excellent corrosion resistance and mechanical properties. The following are some of the main application scenarios:
Construction industry
Roofs, roof components, balcony panels, window sills, newsstands, warehouses, rolling doors, heaters, rainwater pipes, etc.
Structural buildings, such as steel structures
Home appliance industry
Manufacturing refrigerators, washing machines, switch cabinets, air conditioners, microwave ovens, bread machines, copiers, vending machines, electric fans, vacuum cleaners, etc.
Furniture industry
Manufacturing lampshades, wardrobes, tables, bookshelves, counters, signs, medical equipment, etc.
Transportation industry
Used for automobile ceilings, car shells, car body panels, tractors, trams, containers, highway fences, ship bulkheads, etc.
Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, South Africa, etc. We have won the recognition of customers with good reputation and good service. Since its establishment, the company has always adhered to the business philosophy of "making friends while doing business", insisting on being ourselves first and doing good deeds, taking customer satisfaction as the goal, reputation first, and being committed to providing customers with first-class products and meticulous and efficient services.
Company integrating production and trade, with 14 years of experience in high-quality steel production, providing one-stop service for global customers.
The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.
