Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of galvanized steel sheet s400gd+z s550gd+z z275 for building in China. Welcome to wholesale customized galvanized steel sheet s400gd+z s550gd+z z275 for building at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
GNEE company customer case:
S400GD+Z galvanized sheet has high strength, durability and corrosion resistance and is widely used in building construction for roofing and cladding applications in residential, commercial and industrial buildings to form shingles, roof tiles, standing joints Systems, wall panels and other profiles that provide weather protection, longevity and aesthetics.
S400GD+Z galvanized sheets can also be used to manufacture structural components in building construction, used to make beams, columns, purlins, supports and other load-bearing components, providing strength, durability and corrosion resistance.
Z275 is a galvanized steel plate, Z represents the quality grade of the zinc coating, and 275 represents the quality of the zinc coating, usually in grams per square meter (g/m²).
Galvanized Steel Plate:

S550GD+Z S400GD+Z S320GD+Z S250GD+Z Z275 Galvanized Steel Coil China supplier
| Name | Galvanized steel coil and sheet |
| Width | 600-1500mm |
| Thickness | 0.12-4mm |
| Zinc coating | 30-400/m2 |
| Surface treatment | chromed / oiled/slightly oiled/ dry |
| Hardness | soft, full hard, half hard |
| Spangle | zero spangle / minimized spangle / regular spangle/ big spangle |
| Package: | Standard export package (Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet) |
| Application: | Industrial panels, roofing and siding for painting |
According to the surface structure, hot-dip galvanizing is divided into: normal zinc flower, zero zinc flower, small zinc flower, and smooth zinc flower.
Hot-dip galvanizing is divided into surface treatments: chromic acid passivation, oiling, chromic acid passivation + oiling
Mainly to reduce or avoid white rust during transportation and storage.
S550GD is a galvanized coil, which is a thin steel plate that is cold-rolled or hot-rolled and immersed in a molten zinc bath to adhere a layer of zinc to its surface.
Applications of S550GD+Z galvanized steel:
One of the most widely used areas for S550GD+Z galvanizing is the automotive industry. Because this steel has good comprehensive mechanical properties and anti-corrosion properties, it is widely used in automotive leaf springs, front and rear axles, automotive bodies and various automotive accessories. In production. In the automobile manufacturing process, S550GD+ZM galvanized aluminum-magnesium can not only improve the safety and reliability of automobiles, but also reduce the energy consumption and emissions of automobiles to a certain extent.
The construction industry is another important application field for S550GD+Z galvanizing. Because this steel has strong corrosion resistance and high strength, it can effectively improve the anti-corrosion capability and structural safety of buildings. Using S550GD+Z in the load-bearing structure of a building can greatly improve the wind and earthquake resistance of the building and extend the service life of the building.
Galvanized Steel Sheet Show:

Galvanized Steel Plate Application:

About GNEE:
GNEE Steel Co., Ltd. is a professional manufacturer of galvanized steel products. It is a comprehensive enterprise integrating industry and trade. The products cover more than 200 countries and cities in 22 provinces at home and abroad, and are exported to the Middle East, Southeast Asia, Africa and other regions around the world.

FAQ:
Q1. How do you control the quality of galvanized steel sheets?
A1: Factory testing and certification are provided upon shipment, and third-party inspection is available.
Q2.What are the advantages of GNEE company?
A2: We have many professionals, technicians, more competitive prices and the best after-sales service than other galvanized steel companies.
Q3. How many countries have you exported to?
A3: Exported to more than 50 countries, mainly from the United States, Russia, United Kingdom, Kuwait, Egypt, Turkey, Jordan, India, etc.
Q4. Can you provide samples?
A4: There are small samples in the store, and samples can be provided for free.
Customized samples will take about 5-7 days.
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