Galvanized/Aluzinc Steel Sheet or Coil in High Quality

Galvanized/Aluzinc Steel Sheet or Coil in High Quality System 1

Galvanized/Aluzinc Steel Sheet or Coil in High Quality System 2

Galvanized/Aluzinc Steel Sheet or Coil in High Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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Hot-dip Zinc Coating Steel Building Roof Walls
1.Structure of Hot-Dip Galvanized Steel Sheet Description：

Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.

2.Main Features of the Hot-Dip Galvanized Steel Sheet：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect

3.Hot-Dip Galvanized Steel Sheet Images:

Galvanized/Aluzinc Steel Sheet or Coil in High Quality

4.Hot-Dip Galvanized Steel Sheet Specification：

Standard: ASTM, JIS,EN

Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570

Thickness: 0.1mm~5mm

Width: max 2000mm

Coil weight:3-12 MT

Coil ID:508/610mm

Surface structure: zero spangle, regular spangle or minimum spangle

Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed

Packing: Standard seaworthy export package

Technology test results:

Galvanized/Aluzinc Steel Sheet or Coil in High Quality

5.FAQ of Hot-Dip Galvanized Steel Sheet：

We have organized several common questions for our clients，may help you sincerely：

1.How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

2.How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

3. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-30 days, but the shipment will depend on the vessel situation.

Q:Are the steel sheets easy to transport and handle?: Yes, steel sheets are relatively easy to transport and handle. They are typically lightweight and can be easily stacked and loaded onto trucks or containers for transportation. Additionally, steel sheets often come in standardized sizes and shapes, making them easier to handle and maneuver. However, it is important to note that the size and thickness of the steel sheets can impact the ease of transportation and handling. Larger and thicker sheets may require specialized equipment or additional manpower to lift and move.

Q:What are the advantages of using galvanized steel sheets?: There are several advantages of using galvanized steel sheets in various applications. Firstly, galvanized steel sheets are highly resistant to corrosion. The process of galvanizing involves coating the steel sheets with a layer of zinc, which acts as a protective barrier against rust and other forms of corrosion. This makes galvanized steel sheets ideal for outdoor applications or environments that are prone to moisture, such as construction sites or coastal areas. Secondly, galvanized steel sheets have excellent durability and longevity. The zinc coating on the steel sheets enhances their overall strength and resistance to wear and tear. As a result, galvanized steel sheets can withstand heavy loads, extreme temperatures, and other harsh conditions, making them suitable for long-term use. Additionally, galvanized steel sheets are cost-effective. Although the initial cost of galvanized steel sheets may be slightly higher compared to other materials, their long lifespan and low maintenance requirements offset this initial investment. Galvanized steel sheets do not require frequent painting or sealing, saving both time and money in the long run. Furthermore, galvanized steel sheets are environmentally friendly. The zinc coating used in the galvanizing process is recyclable, contributing to sustainable practices. Additionally, the extended lifespan of galvanized steel sheets reduces the need for frequent replacements, reducing waste and conserving resources. Lastly, galvanized steel sheets offer versatility in terms of applications. They can be easily formed, shaped, and cut to meet specific requirements, making them suitable for a wide range of industries, including construction, automotive, and manufacturing. The ability to customize galvanized steel sheets ensures their compatibility with various designs and structural needs. In summary, the advantages of using galvanized steel sheets include superior corrosion resistance, durability, cost-effectiveness, environmental friendliness, and versatility. These benefits make galvanized steel sheets a popular choice in many industries for a wide range of applications.

Q:Can the steel sheets be used for roofing purposes?: Yes, steel sheets can be used for roofing purposes. Steel roofing sheets are a popular choice due to their durability, strength, and resistance to harsh weather conditions. They provide excellent protection against elements such as rain, snow, and hail. Steel roofing sheets are also fire-resistant and can withstand high winds, making them a reliable option for roofing. Additionally, steel sheets are lightweight, which makes them easier to install and reduces the load on the structure. They are available in various designs and colors, allowing for customization according to individual preferences. Overall, steel sheets are a versatile and practical choice for roofing purposes.

Q:Can steel sheets be used for solar panel structures?: Yes, steel sheets can be used for solar panel structures. Steel is a durable and strong material that can provide structural support for solar panels. It is commonly used for mounting frames, racking systems, and other components of solar panel structures due to its ability to withstand various weather conditions and provide stability.

Q:How is the quality of steel sheets determined?: Several factors and tests determine the quality of steel sheets. The chemical composition of the steel is a primary factor, including the presence and percentage of elements such as carbon, manganese, silicon, and alloying elements like chromium, nickel, and molybdenum. The specific composition impacts the steel's strength, durability, and resistance to corrosion. The mechanical properties of the steel are also important, assessed through tests like tensile strength, yield strength, elongation, hardness, and impact resistance. These tests determine the steel's ability to withstand forces and deformation without failure. Surface quality plays a crucial role as well. The surface must be defect-free, without cracks, scratches, pits, or any irregularities that could affect performance or appearance. Thickness and uniformity are crucial factors too. Thickness is measured using methods like ultrasonic gauges or micrometers to ensure compliance with specifications. Deviations from the required thickness can impact structural integrity and performance. Weldability, formability, and machinability are also tested, determining suitability for specific applications. These tests evaluate the steel's behavior during fabrication processes like welding, bending, or machining. Overall, the quality of steel sheets is determined through a comprehensive evaluation of their chemical composition, mechanical properties, surface quality, thickness, and other performance characteristics. These assessments ensure compliance with standards and suitability for intended applications.

Q:Can steel sheets be bent without causing damage?: Yes, steel sheets can be bent without causing damage, as long as they are within the material's allowable bending radius and the bending process is performed with the correct tools and techniques.

Q:What is the difference between a hot rolled and cold rolled stainless steel sheet?: The main difference between hot rolled and cold rolled stainless steel sheets lies in the manufacturing process and the resulting properties of the material. Hot rolled stainless steel sheets are produced by heating the stainless steel to a high temperature and then rolling it through a series of rollers to achieve the desired thickness. This process is typically used for larger sheets and results in a rougher surface finish. Hot rolled sheets are also known for their inherent strength and malleability, making them suitable for a wide range of applications that require structural integrity. On the other hand, cold rolled stainless steel sheets are produced by cooling the stainless steel to a lower temperature and then passing it through rollers at room temperature. This process results in a smoother and more refined surface finish compared to hot rolled sheets. Cold rolled sheets are often preferred for applications that require a high degree of precision, such as automotive components, appliances, and electronic devices. In terms of mechanical properties, hot rolled stainless steel sheets tend to have a higher yield strength and lower ductility compared to cold rolled sheets. This is due to the grain structure formed during the hot rolling process, which results in a more coarse and less uniform microstructure. Cold rolled sheets, on the other hand, have a finer grain structure and higher ductility, making them more suitable for forming and bending operations. In summary, the main differences between hot rolled and cold rolled stainless steel sheets lie in the manufacturing process and resulting properties. Hot rolled sheets are characterized by a rougher surface finish, higher strength, and lower ductility, while cold rolled sheets have a smoother surface finish, higher ductility, and are often preferred for applications that require precision and forming capabilities.

Q:Can steel sheets be used for insulation in buildings?: No, steel sheets cannot be used as insulation in buildings. Steel is a highly conductive material, meaning it allows heat to pass through it easily. Insulation, on the other hand, is designed to resist the flow of heat, keeping the interior of a building warm in winter and cool in summer. Materials such as fiberglass, foam, or cellulose are commonly used for insulation as they have low thermal conductivity.

Q:What material is steel plate against drilling?: There is also an ordinary steel sheet drilling method: steel plate carburizing, quenching treatment, to achieve high hardness.

Q:How do steel sheets perform in extreme temperatures?: Steel sheets generally perform well in extreme temperatures due to their high melting point and thermal conductivity. In high temperatures, steel sheets exhibit good strength and can withstand thermal expansion without significant deformation. In low temperatures, steel sheets retain their toughness and do not become brittle, making them suitable for use in various applications across a wide temperature range. However, it is important to note that the specific performance of steel sheets in extreme temperatures can vary depending on the grade and composition of the steel.

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