Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality and Lowest Price color is red

Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality and Lowest Price color is red System 1

Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality and Lowest Price color is red

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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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1.Structure of Pre-painted Galvanized/Aluzinc Steel Coil Description

With GI (aluzinc) as base metal, 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 steel is good capable of decoration, molding, corrosion resistance. It generally displays workability, durability and weather resistance.

2.Main Features of the Pre-painted Galvanized/Aluzinc Steel Coil

• Excellent corrosion resistance

• Excellent weather resistance

• Capability of decoration, molding, corrosion resistance

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Pre-painted Galvanized/Aluzinc Steel Coil Images

Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality and Lowest Price color is red

4.Pre-painted Galvanized/Aluzinc Steel Coil Specification

Quality standar: JIS G3312 CGCC & CGLCC
Hardness of P: Both soft and hard quality are available

Surface finish: with or without protect film
Thickness : 0.14-1.20 mm
Width : 914mm, 1000mm, 1220mm and 1250mm, thickness 600-1250mm is available
Finish by coil or sheet: Both sheet and coil are available
8Zinc coating: 60-275G/M2, both sides
Paint thickness for top side : 5 micron primer + (10-20) microns modified polyester, blue color code.
Paint thickness for back side: (5-10) microns Epoxy
Weight per coil: 4-6 tons, also can be upon customer's requirements

Max loading weight in one 20ft container : 25 tons generally

5. FAQ of Pre-painted Galvanized/Aluzinc Steel Coil

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

1. What is the minimum order quantity ?

Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.

2. 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.

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.

Q: What is the creep resistance of a steel strip?: The ability of a steel strip to withstand deformation or creep under prolonged stress at elevated temperatures is referred to as its creep resistance. Creep occurs when materials gradually deform over time when subjected to a consistent load or stress at high temperatures. This can be particularly critical in situations where the steel strip is exposed to high temperatures for extended durations. Several factors affect the creep resistance of a steel strip, including its composition, microstructure, temperature, and stress levels. Steel strips with higher amounts of alloying elements like chromium, molybdenum, and vanadium tend to exhibit superior creep resistance. Additionally, a fine and uniform microstructure with controlled grain size can enhance the steel strip's ability to resist creep. To assess the creep resistance of steel strips, testing methods such as creep tests are employed. These tests involve subjecting the strip to a constant stress or load at a specified temperature for an extended period and measuring the resulting deformation. The creep resistance is then determined by analyzing the material's deformation characteristics over time. Creep resistance is a crucial consideration in various industries, including power generation, aerospace, and automotive, where components are exposed to high temperatures and sustained stresses. By selecting a steel strip with high creep resistance, engineers and manufacturers can ensure the durability and dependability of their products in such demanding environments.

Q: How are steel strips cleaned before further processing?: Steel strips are typically cleaned before further processing through a combination of mechanical and chemical methods. This involves removing any dirt, oil, grease, or other contaminants from the surface of the strips. Mechanical methods such as brushing, scraping, or blasting are used to physically remove debris, while chemical methods like pickling or degreasing are employed to dissolve and remove any residual oils or greases. Once the strips are thoroughly cleaned, they can undergo various further processing steps, such as coating, galvanizing, or rolling.

Q: What are the specifications for steel strips used in the oil and gas industry?: The determination of specifications for steel strips used in the oil and gas industry is generally dependent on the specific application and project requirements. However, there are typically followed specifications that are common. High tensile strength and excellent corrosion resistance are essential qualities for the steel strips utilized in the oil and gas industry. This is critical due to their exposure to harsh and corrosive environments, such as offshore drilling platforms or pipelines carrying corrosive fluids. The steel strips must also possess good weldability and formability as they may need to undergo fabrication and shaping into various components or structures. It is important that they can withstand different fabrication processes like bending, cutting, or welding without compromising their strength or integrity. Concerning material composition, carbon steel or alloy steel are commonly used for the steel strips in the oil and gas industry. Carbon steel strips are often favored due to their cost-effectiveness and ease of manufacturing, while alloy steel strips offer improved mechanical properties and resistance to high temperatures. Moreover, the dimensions and thickness of the steel strips can vary depending on the specific application. They can range from thin strips for sealing or gasketing purposes to thicker strips for structural components or pipe manufacturing. In addition to these general specifications, there are specific industry standards and certifications that the steel strips may need to meet. For example, they may need to adhere to standards set by organizations like the American Petroleum Institute (API) or the American Society for Testing and Materials (ASTM). In conclusion, the specifications for steel strips used in the oil and gas industry focus on high tensile strength, excellent corrosion resistance, good weldability and formability, appropriate material composition, and compliance with industry-specific standards. These specifications ensure that the steel strips can withstand the demanding conditions of the oil and gas industry and fulfill their intended functions with reliability and safety.

Q: How are steel strips used in the food processing industry?: Steel strips are commonly used in the food processing industry for various applications such as packaging, conveying, and handling of food products. These strips are often used to create durable and hygienic containers, trays, and racks for storing and transporting food items. Additionally, steel strips are utilized in the construction of conveyor belts and equipment used for the automated movement and processing of food products.

Q: How are steel strips tested for coating thickness?: Steel strips are tested for coating thickness using a variety of techniques, such as magnetic induction, eddy current, and X-ray fluorescence. These methods involve measuring the electromagnetic properties or analyzing the chemical composition of the coating to determine its thickness.

Q: What are the different methods for slitting steel strips?: There are various methods available for cutting steel strips, each with their own set of advantages and limitations. The selection of a specific method is dependent on factors such as desired strip width, thickness, and material properties. Below are some commonly used methods in the steel industry: 1. Rotary Shear Slitting: This method utilizes circular blades that rotate to cut the steel strip. The blades are positioned in a manner that creates a shearing action, resulting in a precise and clean cut. Rotary shear slitting is suitable for thinner gauge materials and can achieve high production speeds. 2. Loop Slitting: In loop slitting, the steel strip is fed through a loop control system that maintains constant tension. The strip is then cut using either a rotary shear or straight knife slitting method. Loop slitting is often employed for thicker gauge materials or when high strip tension is required. 3. Crush Slitting: Crush slitting involves passing the steel strip through a set of rollers that exert pressure to crush and cut the material. This method is commonly used for softer materials, as it minimizes the risk of fraying or edge deformation. However, crush slitting may not be suitable for thicker or harder steel strips. 4. Laser Slitting: Laser technology is increasingly utilized for cutting steel strips. A high-powered laser beam is directed onto the strip, melting and vaporizing the material along the desired cutting path. Laser slitting offers precise and narrow cuts, making it ideal for high-precision applications. However, it may be slower and more expensive compared to other methods. 5. Guillotine Slitting: Guillotine slitting involves the use of a straight knife or blade to cut the steel strip. The blade is positioned vertically and moves downward to shear the material. Guillotine slitting is commonly used for thicker gauge materials or when a clean and straight edge is required. 6. Score Slitting: Score slitting entails using a blade or wheel to score the surface of the steel strip without completely cutting through. The strip is then bent or flexed at the scored line to complete the cut. Score slitting is often employed for thin gauge materials or when minimizing edge deformation is crucial. Each of these methods has its own set of advantages and limitations, and the choice of method depends on the specific requirements of the steel strip cutting process. Manufacturers and steel processors meticulously consider factors such as strip thickness, width, material properties, desired edge quality, production speed, and cost when selecting the most suitable method for their application.

Q: Can steel strips be used in the production of automotive parts?: Yes, steel strips can be used in the production of automotive parts. Steel strips are commonly used in the automotive industry for manufacturing various components such as brackets, reinforcements, frames, and panels. The high strength and durability of steel make it an ideal material for automotive applications, providing structural integrity and ensuring safety. Additionally, steel strips can be easily formed, welded, and manipulated to meet the specific requirements of different automotive parts.

Q: How are steel strips used in the production of electronics?: Steel strips are commonly used in the production of electronics as a material for shielding and grounding purposes. They are typically used to create a protective layer around sensitive electronic components to prevent electromagnetic interference (EMI) and radio frequency interference (RFI) from affecting the performance of the electronics. Additionally, steel strips may be utilized for grounding purposes to ensure the safe dissipation of electrical charges, thereby reducing the risk of damage to the electronic devices.

Q: What are the common packaging standards for steel strips?: Some common packaging standards for steel strips include using wooden pallets or crates, wrapping the strips with protective materials such as plastic or paper, and securing them with bands or straps to prevent movement or damage during transportation. Additionally, labeling the packages with relevant information such as product specifications, quantity, and handling instructions is also a common packaging standard.

Q: What is strip steel?: Compared with steel plate, it has the advantages of high dimensional accuracy, good surface quality and easy to use. Widely used in the production of welded steel pipe, cold formed steel billet, used for the manufacture of bicycle frame, wheel, clamp, gasket, spring, cable armored, saw blade, blade, packing iron sheet and so on.

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