Galvanized steel coil is the steel coil with hot dipped surface coating such as zinc. According to steel material’s advantages of strength, durability and toughness, also according to advantage of protection as zinc plating against to rust and corrosion, galvanized steel coils widely are applied to more industries.
Galvanized Steel Sheet is defined as a carbon steel sheet coated with zinc on both sides. Galvanized Steel Coil Importer produce galvanized steel with two main processes: continuous hot dip galvanizing and electrogalvanizing.
The hot dip process includes passing the steel through a molten zinc bath, and the electrogalvanizing process includes applying zinc through electrolytic treatment. As a result, the zinc layer is firmly adhered to the base metal through the iron-zinc bonding layer. Our hot-dip galvanized products are manufactured in accordance with specifications, and our electro-galvanized products comply with the specifications.
Galvanizing is one of the most effective and economical methods for protecting bare steel from corrosive environments. Zinc is not only a barrier between steel and the environment, but also sacrifices itself to protect the steel plate below. When two different metals are in contact and coupled with water and oxygen, sacrifice or current protection occurs. Zinc preferentially corrodes iron in steel. This protection prevents corrosion of the steel in areas not covered by zinc. Therefore, the diffusion of corrosion from cutting edges, drilling holes, etc. is minimized.
Application of galvanized steel coil
According to its wide uses, galvanized steel coil factory-Sino East Steel supplies prime quality of galvanized steel coils to the buyers with different demand. List the typical application below as reference,
- Air conditioning equipment,
- Slot machine spare parts,
- Computer cabinets,
- Case of washing machines and dryers,
- Vending machines,
- Rain gutters and downspouts,
- Tool boxes and decking,
- Garage door and guide rails,
- Dimension and Standards
According to the standard from different countries, Sino East Steel widely produce the galvanized steel coil satisfying different buyers’ demand, meanwhile its products’ standard as,
- Size:diameter:50-1250mm
- Thickness 0.12-25mm ID/OD 508/610mm
- Coil weight:1.5-4tons
Advantage of our company
- our company also may promise galvanized steel coil with low-cost effect because its geographic superiority based on Tianjin city, the largest steel production base in China.
- Coil of galvanized steel coil factory with readily paintable feature may embody its better performance before or after make if the complete pre-treatment is performed.
- Suitable for most manufacturing processes; it can be roll forming, brake forming, lock seam, deep drawing and stretching. It can be connected by various methods including bonding, riveting, welding, etc.
