• High quality of prepainted corrugated steel coil from north of China System 1
  • High quality of prepainted corrugated steel coil from north of China System 2
  • High quality of prepainted corrugated steel coil from north of China System 3
High quality of prepainted corrugated steel coil from north of China

High quality of prepainted corrugated steel coil from north of China

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
100000 m.t./month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

1. Pre-Painted Galvanized/Aluzinc Steel Roof Description

With GI as base material, after pretreatment (degrease and chemical treatment ) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized (aluzinc) steel. Pre-painted galvanized roof is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.

2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Roof

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

 

3.Pre-Painted Galvanized/Aluzinc Steel Roof Images

High quality of prepainted corrugated steel coil from north of China

 

4.Pre-Painted Galvanized/Aluzinc Steel Roof Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: SGCC SGCH SGCD DX51D

Thickness: 0.13-3.0mm

Model Number: AISI, ASTM, BS, DIN, GB, JIS

Type: Steel Plate

Technique: Cold Rolled

Surface Treatment: Galvanized

Application: Container Plate

Special Use: High-strength Steel Plate

Width: 30-1500mm

Length: any length

color: RAL color

5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Roof

What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

What’s the wet and heat resistance of the roof?

More than 1000 hours.

 

Q: What is the role of steel coils in the manufacturing of pipes and tubes?
Steel coils play a crucial role in the manufacturing of pipes and tubes as they serve as the primary raw material. These coils are unwound and then formed into the desired shape through various processes such as rolling, bending, and welding. The strength and durability of steel make it an ideal material for pipes and tubes, ensuring their ability to withstand high pressure, corrosion, and other demanding conditions.
Q: How are galvanized steel coils different from regular steel coils?
In terms of their protective coating, there is a difference between galvanized steel coils and regular steel coils. Galvanized steel coils have a layer of zinc coating, which serves as a barrier against corrosion and rust. This process, called galvanization, involves immersing the steel coils in a bath of molten zinc or applying zinc to the surface using different methods. On the other hand, regular steel coils lack this protective coating, making them more prone to corrosion and rust. The zinc layer on galvanized steel coils not only functions as a physical barrier but also provides sacrificial protection. This means that if the coating is scratched or damaged, the zinc sacrifices itself to shield the underlying steel from corrosion. Consequently, galvanized steel coils are highly durable and suitable for applications that require resistance to harsh environmental conditions. These applications include outdoor construction projects, automotive manufacturing, and the production of household appliances.
Q: How are steel coils protected against fire and heat?
To ensure the safety of steel coils, various methods are used to protect them from fire and heat. One effective way is by applying a fire-resistant coating, which acts as a barrier between the steel surface and the heat source. This coating prevents direct contact and reduces the chances of ignition or damage. Aside from coatings, steel coils can also be stored in fire-resistant warehouses or storage facilities. These structures are built with fire-resistant materials like concrete or steel and equipped with fire suppression systems such as sprinklers or fire extinguishers. These measures help contain and suppress any potential fire, effectively limiting its spread and safeguarding the steel coils. Furthermore, facilities that handle steel coils often implement fire safety protocols and procedures. These may include regular fire drills, training programs for employees on fire prevention and response, and the installation of fire safety equipment like fire alarms and fire hoses. These measures ensure that any fire incidents can be quickly detected and addressed, minimizing the risk to the steel coils. Overall, protecting steel coils against fire and heat involves a combination of fire-resistant coatings, proper storage in fire-resistant structures, and the implementation of fire safety protocols. These measures work together to mitigate the risk of fire and heat-related damage, ensuring the integrity and safety of the steel coils.
Q: What are the different types of surface finishes for steel coils?
Steel coils can be finished in various ways, each with its own unique properties and advantages. Here are some of the most common surface finishes for steel coils: 1. Hot Rolled: Achieved by heating the steel and rolling it, this basic finish results in a rough and scale-like appearance with varying levels of imperfections. 2. Cold Rolled: This finish is obtained by subjecting hot rolled steel coils to a series of cold rolling operations. It yields a smoother and more uniform surface with improved dimensional accuracy and surface quality. 3. Galvanized: In this process, a protective layer of zinc is applied to the steel coil's surface, offering excellent corrosion resistance. It is ideal for outdoor applications and environments exposed to moisture and corrosive elements. 4. Stainless Steel: Stainless steel coils have a distinctive finish due to the presence of chromium, which forms a thin, invisible oxide layer. This finish provides exceptional corrosion resistance and an appealing appearance. 5. Electrolytically Zinc Coated: Also known as electrogalvanized, this finish involves applying a thin layer of zinc to the steel coil through electroplating. It offers good corrosion resistance and is commonly used in applications that prioritize aesthetics. 6. Pre-painted: Pre-painted steel coils have a surface finish coated with paint or other protective coatings. This finish provides corrosion resistance and aesthetic appeal, allowing for a wide range of colors and finishes. 7. Aluminized: Aluminized steel coils are coated with an aluminum-silicon alloy, providing excellent heat resistance. They are commonly used in high-temperature applications like exhaust systems or ovens. Ultimately, the choice of surface finish for steel coils depends on specific requirements such as corrosion resistance, aesthetics, durability, and heat resistance.
Q: What is the maximum length of a steel coil?
The maximum length of a steel coil can vary depending on various factors such as the manufacturing process, transportation limitations, and storage capabilities. However, it is common for steel coils to have a maximum length of around 30 meters (100 feet) or even longer in some cases.
Q: What are the standard dimensions and weights of steel coils?
The standard dimensions and weights of steel coils can vary depending on the specific type of steel and its intended use. However, some common dimensions include coil widths ranging from 600mm to 2000mm, coil outer diameters ranging from 800mm to 2100mm, and coil weights ranging from 3 to 25 metric tons. It is important to note that these dimensions and weights can be customized to meet the requirements of different industries and applications.
Q: What does INOX Steel means?I have been looking up the meaning but cannot find it... please help...
www.okorder /
Q: How are steel coils used in the production of metal ductwork?
Steel coils are used in the production of metal ductwork as they provide a continuous and flexible supply of raw material. These coils are unrolled, cut, and shaped into specific dimensions to create the ductwork components. The steel's strength and durability make it suitable for handling high air flows and maintaining structural integrity, ensuring efficient airflow in heating, ventilation, and air conditioning (HVAC) systems.
Q: How do steel coil manufacturers contribute to local economies?
Steel coil manufacturers contribute to local economies in several ways. Firstly, they create employment opportunities by hiring a significant number of workers, thereby reducing unemployment rates and improving the standard of living in the community. These jobs often include a range of skill levels, from entry-level positions to highly specialized roles, providing a diverse range of employment options for locals. Additionally, steel coil manufacturers contribute to the local economy through their supply chain. They typically rely on local suppliers for raw materials, transportation services, and various support services, fostering business relationships and boosting the local economy. This leads to increased revenue for these suppliers and stimulates economic growth in the region. Moreover, the presence of steel coil manufacturers can attract other businesses to the area, such as logistics companies, distributors, and machine shops, which further enhances the local economy. This expansion of the industrial sector can result in a multiplier effect, generating additional job opportunities and attracting investment from outside the community. Lastly, steel coil manufacturers often engage in corporate social responsibility initiatives, such as supporting local charities, sponsoring community events, or investing in infrastructure development. These contributions not only have a positive social impact but also contribute to the overall economic development and well-being of the local community. In summary, steel coil manufacturers play a crucial role in local economies by creating jobs, stimulating the supply chain, attracting businesses, and investing in community development, all of which contribute to the growth and prosperity of the region.
Q: What are the cost considerations when purchasing steel coils?
When purchasing steel coils, there are several cost considerations to take into account. Firstly, the price per ton of the steel coils is a significant factor. This can vary depending on factors such as the grade and quality of the steel, market demand, and supplier pricing. Secondly, transportation costs should be considered, as steel coils are heavy and may require special handling and shipping arrangements. Additionally, potential additional costs such as taxes, customs duties, insurance, and storage fees should be factored in. Lastly, the total cost of ownership, which includes factors like maintenance, repair, and energy consumption, should be considered to ensure a comprehensive understanding of the overall cost implications of purchasing steel coils.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords