Q235 | Q345 | ST37 | Q195 |
Q215 | A36 | 45# | 16Mn |
SPHC |
Galvanized steel sheet is a type of steel sheet that has undergone a galvanization process, which involves applying a protective zinc coating to the surface of the steel. This process helps prevent corrosion and enhances the durability and longevity of the steel sheet. The galvanized coating is typically applied through hot-dip galvanization, where the steel sheet is dipped into a bath of molten zinc, or through electroplating, which uses an electric current to deposit the zinc onto the steel surface.
The main characteristic of galvanized steel sheet is its corrosion resistance. The zinc coating acts as a barrier, protecting the underlying steel from exposure to moisture, oxygen, and other corrosive elements. This makes galvanized steel sheet suitable for outdoor applications or environments where the steel is exposed to moisture, such as in construction, automotive, and agricultural industries.
One of the significant advantages of galvanized steel sheet is its low cost compared to other corrosion-resistant materials. The galvanization process is relatively inexpensive, making galvanized steel sheet an economical choice for various applications. Additionally, the zinc coating provides a self-healing property, meaning that if the coating gets scratched or damaged, the zinc will sacrificially corrode before the steel, providing continued protection.
Galvanized steel sheet finds extensive use in multiple industries. It is commonly used in construction for roofing, wall panels, framing, and structural components due to its strength, corrosion resistance, and aesthetic appeal. It is also used in the automotive industry for body panels, chassis parts, and underbody components. Furthermore, galvanized steel sheet is utilized in the manufacturing of appliances, HVAC systems, electrical enclosures, and agricultural equipment.
In summary, galvanized steel sheet is a steel sheet with a protective zinc coating that provides excellent corrosion resistance, durability, and cost-effectiveness. Its versatility and widespread use in various industries make it a popular choice for applications that require long-lasting and robust materials.
Specification:
Product | Galvanized Steel Sheet |
Standard | GBT2518-2008 , ASTM A653 , JIS G3302-1998 , EN 10142-2000 |
Grade | Q235,Q345,ST37, Q195, Q215, A36,45# ,16Mn, SPHC |
Thickness | 1.5-25mm |
Width | 1250-2500mm (Or as custom's request) ( regular width 1000mm, 1250mm, 1500mm ) |
Coil ID | 508mm or 610mm |
Zinc coating | Z30-Z275g/m2, according to customers' requests |
Surface Treatment | Bare/Shot Blasted and Spray Paint or as required. |
Package | Standard export sea-worthy package,such as: bare packing, bundle packing,wooden carton packing |
Application | Mainly used in Construction, machinery manufacturing, iron and steel construction projects, shipbuilding, solar power support, steel structure engineering, power engineering, power plant, agriculture and chemical machinery, glass curtain wall, automobile chassis, airport, etc. |