Pre-Painted Galvanized Corrugated Steel---Royal Blue

Pre-Painted Galvanized Corrugated Steel---Royal Blue System 1

Pre-Painted Galvanized Corrugated Steel---Royal Blue

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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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2.Main Features of the Pre-Painted GI/GL Steel Coil：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Pre-Painted GI/GL Steel Coil Images

Pre-Painted Galvanized Corrugated Steel---Royal Blue

4.Pre-Painted GI/GL Steel Coil Specification

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

Grade: DX51D, DX52D

Thickness: 0.17-2.0mm

Brand Name: KMRLON

Model Number: coil

Type: Steel Coil

Technique: Cold Rolled

Surface Treatment: Coated

Application: Boiler Plate

Special Use: High-strength Steel Plate

Width: 20-1250mm

Length: customized

commoidty: pre-painted galvanized steel coil

Thickness: 0.13-4.0mm

width: 20-1250mm

zinc coating: 40-180g/m2

printing thickness: top side: 20+/-5 microns, back side: 5-7 microns

color: all RAL color

surface treatment: color coated

coil weight: 4-7 tons

coil ID: 508/610mm

packaging: standard seaworthy packing

5.FAQ of Pre-Painted GI/GL Steel Coil

1. What’s the application of this product?

Roof, roof structure, surface sheet of balcony, frame of window, etc.

2. What’s the brand of the paint?

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

3. 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.

4. 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 15-25 days, but the shipment will depend on the vessel situation.

Q:Can steel sheets be used for food-grade applications?: When using steel sheets for food-grade purposes, it is crucial to verify that they meet specific criteria. The food industry commonly employs stainless steel sheets due to their resistance to corrosion, durability, and ability to withstand high temperatures. Additionally, they are easy to clean and maintain, making them well-suited for food processing, storage, and transportation. For steel sheets to be deemed food-grade, they must exhibit a high level of purity and be free from any contaminants that may potentially leach into the food. Moreover, the steel should possess corrosion resistance, as any rust or corrosion can contaminate the food and present health risks. Alongside the material composition, the surface finish of the steel sheets plays a significant role in food-grade applications. Smooth and polished surfaces are preferred as they facilitate easier cleaning and prevent the accumulation of bacteria and other microorganisms. It is imperative to choose steel sheets that adhere to industry standards and regulations, such as those established by the Food and Drug Administration (FDA) in the United States or similar organizations in other countries. These standards guarantee that the steel sheets meet the necessary requirements for food safety. In summary, steel sheets can be utilized for food-grade purposes; however, it is vital to carefully select the appropriate type of stainless steel with the correct composition, surface finish, and compliance with relevant regulations to ensure the safety and quality of the processed or stored food.

Q:How do steel sheets perform in terms of electrical resistance?: Compared to other materials, steel sheets exhibit a comparatively higher electrical resistance. Consequently, their conductivity falls short in comparison to metals such as copper or aluminum. The electrical resistance of steel sheets may fluctuate depending on variables like the sheet's composition and thickness. Generally speaking, steel sheets are regarded as inadequate conductors of electricity. Nevertheless, it is crucial to acknowledge that the application of specific coatings or treatments to the steel surface can diminish the electrical resistance.

Q:Are steel sheets resistant to chemical spills?: Yes, steel sheets are generally resistant to chemical spills. Steel is known for its durability and ability to withstand various chemical substances without corroding or reacting. However, the resistance may vary depending on the specific type of steel and the type and concentration of the chemical involved. It is always recommended to assess the compatibility of the steel with the specific chemical before making any conclusions about its resistance.

Q:What are the common finishes available for steel sheets?: Some common finishes available for steel sheets include hot rolled, cold rolled, galvanized, and stainless steel.

Q:What is the minimum order quantity for the steel sheets?: You must order at least 100 units of steel sheets.

Q:Are the steel sheets resistant to scratching or abrasion?: Steel sheets exhibit a remarkable resistance to scratching and abrasion. Renowned for its exceptional durability and strength, steel effectively wards off numerous forms of damage, such as scratches and abrasions. Its sleek and solid surface reduces susceptibility to scratches from sharp objects or rough surfaces. Moreover, the robust molecular structure of steel hampers easy wear and tear, guaranteeing its longevity in high-traffic or demanding settings. All in all, steel sheets prove to be an outstanding option for safeguarding against scratching or abrasion.

Q:What is the difference between hot dipped galvanized and electro galvanized steel sheets?: Hot dipped galvanized and electro galvanized steel sheets are both types of galvanized steel, but they differ in the method of application and the resulting characteristics of the coating. Hot dipped galvanized steel sheets are made by immersing the steel into a molten zinc bath. This process creates a thick, durable coating that provides excellent corrosion protection. The steel is completely coated in zinc, both on the surface and on the edges, ensuring complete coverage and protection against rust and other forms of degradation. The coating thickness can vary depending on the application and the required level of protection. On the other hand, electro galvanized steel sheets are produced by electroplating steel with a thin layer of zinc. The steel is first cleaned and treated with an acid solution to remove impurities and improve adhesion. Then, it is immersed in a zinc electrolyte solution, and an electric current is passed through the bath, causing the zinc ions to bond with the steel surface. This process results in a much thinner coating compared to hot dipped galvanized steel. Due to the thinner coating, electro galvanized steel sheets provide less corrosion protection than hot dipped galvanized steel sheets. They are more suitable for indoor applications or environments with less exposure to harsh conditions. However, electro galvanized steel sheets offer other advantages such as a smoother and more uniform appearance, making them popular for applications where aesthetics are important, such as automotive parts or appliances. In summary, the main difference between hot dipped galvanized and electro galvanized steel sheets lies in the method of application and the resulting coating thickness. Hot dipped galvanized steel sheets have a thicker, more durable coating, providing superior corrosion protection, while electro galvanized steel sheets have a thinner coating, making them more suitable for indoor applications and offering a smoother appearance.

Q:What are the safety precautions for handling steel sheets?: When handling steel sheets, it is important to follow several safety precautions. Firstly, workers should wear appropriate personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots to protect themselves from potential injuries or hazards. Additionally, workers should be trained on proper lifting techniques to prevent strains or muscle injuries. It is crucial to use mechanical lifting equipment like cranes or forklifts when moving heavy steel sheets to avoid manual handling risks. Furthermore, the storage area should be organized and secured to prevent falling objects and injuries. Regular inspections of the sheets for defects or sharp edges are necessary to prevent cuts or punctures. Lastly, workers should be aware of the proper procedures for cutting or shaping steel sheets, using tools that are well-maintained and in good working condition. Adhering to these safety precautions will help minimize the risk of accidents and ensure a safe working environment.

Q:What is the process of manufacturing steel sheets?: The process of manufacturing steel sheets involves several steps. First, the raw materials for steel production, which include iron ore, coal, and limestone, are obtained. These materials are then processed in a blast furnace to create molten iron. The molten iron is then refined in a basic oxygen furnace or an electric arc furnace, where impurities are removed and alloying elements are added to achieve the desired steel composition. Once the steel is refined, it is cast into slabs or billets, which are then reheated in a furnace to a temperature suitable for rolling. The reheated steel is then passed through a series of rolling mills, where it is shaped and reduced in thickness to form a continuous sheet. The rolling process involves multiple passes through the mills, with each pass gradually reducing the thickness of the steel and improving its properties. After the rolling process, the steel sheets are often pickled and treated with various coatings or finishes to improve their surface quality and corrosion resistance. Finally, the sheets are cut into specific sizes and may undergo additional processing, such as tempering or annealing, to further enhance their mechanical properties. Overall, the process of manufacturing steel sheets involves a combination of refining, casting, rolling, and finishing processes to produce high-quality sheets that meet the desired specifications.

Q:What are the safety considerations when working with steel sheets?: When working with steel sheets, it is important to keep several safety considerations in mind: 1. Personal Protective Equipment (PPE) is crucial for protecting yourself from potential hazards. This includes safety glasses or goggles, gloves, steel-toed boots, and a hard hat. 2. When lifting and handling steel sheets, use proper techniques such as bending your knees and keeping your back straight. Alternatively, you can utilize mechanical lifting equipment like cranes or forklifts. Avoid attempting to lift sheets that are too heavy for you alone. 3. Be mindful of slips, trips, and falls on slippery surfaces created by steel sheets, especially when they are wet or oily. Keep work areas clean and free of debris, and use non-slip mats or flooring when necessary. Pay attention to trip hazards like cords or tools and exercise caution when moving around the work area. 4. Take care when handling steel sheets with sharp edges and corners to avoid cuts or injuries. Wear gloves to protect your hands and if needed, use edge protectors or file down sharp edges to reduce the risk of harm. 5. Steel sheets can be flammable when exposed to high temperatures or sparks. Ensure that work areas are free of flammable materials and follow proper fire safety procedures. It is important to have fire extinguishers readily available and know how to use them. 6. Working with steel sheets can generate significant noise and vibration. Protect your hearing by wearing earplugs or earmuffs. If using power tools, make sure they are well-maintained and have vibration-dampening features to minimize the risk of hand-arm vibration syndrome. 7. Adequate ventilation is necessary when working with steel sheets that may release fumes or dust when cut or welded. Ensure that the workspace is well-ventilated to prevent the accumulation of harmful gases or particles. If necessary, use exhaust fans or wear respiratory protection to avoid inhaling hazardous substances. By adhering to these safety considerations, you can reduce the risks associated with working with steel sheets and promote a safer work environment for yourself and others.

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