High Quality Galvanized Steel Coil from China in Green Color

High Quality Galvanized Steel Coil from China in Green Color System 1

High Quality Galvanized Steel Coil from China in Green Color

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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 Galvanized/Aluzinc 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 Galvanized/Aluzinc Steel Coil Images

High Quality Galvanized Steel Coil from China in Green Color

4.Pre-Painted Galvanized/Aluzinc 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 Galvanized/Aluzinc 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 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.

4. 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.

5. 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: What are the industries that consume the most steel?: I'm guessing manufacturing

Q: How are steel coils used in the production of aerospace components?: Steel coils find multiple applications in the production of aerospace components. One primary use involves their use in the manufacturing of structural parts like frames, beams, and brackets. To achieve this, steel coils are often transformed into flat sheets or strips, which are subsequently cut and shaped into the desired form for these components. Given the strong and durable nature of steel, it is an ideal material for these critical parts that must withstand extreme forces and conditions. Moreover, steel coils are also indispensable in the production of engine components, including turbine blades and combustion chambers. These components demand materials with exceptional mechanical properties and high resistance to elevated temperatures. Consequently, steel coils undergo processing and shaping to create intricate forms, ensuring the efficient and reliable functioning of these vital engine parts. Furthermore, steel coils play a crucial role in the production of fasteners, such as bolts, nuts, and screws, which are essential for assembling various aerospace components. The exceptional strength and corrosion resistance of steel make it the preferred choice for these fasteners, as they must endure the intense forces and harsh environments encountered during flight. In summary, the utilization of steel coils is of utmost importance in the production of aerospace components, as they provide the necessary strength, durability, and reliability required for safe and efficient operation in the demanding aerospace industry.

Q: How are steel coils protected against moisture and humidity?: There are several methods for protecting steel coils from moisture and humidity. One way is by applying a protective coating to the steel surface, which acts as a barrier against moisture. Coatings can be made of different materials, such as paint, zinc, or other substances that resist corrosion. In addition to coatings, steel coils are often wrapped in moisture-resistant materials like plastic or waxed paper. This wrapping provides an extra layer of protection during storage or transportation, preventing moisture from seeping into the coils. Furthermore, steel coils are typically stored in a controlled environment with regulated humidity levels. This helps to minimize the possibility of moisture condensation on the coil's surface. Storage facilities may also use dehumidifiers or other measures to control moisture and maintain optimal conditions. Lastly, proper handling and transport practices are essential for protecting steel coils from moisture and humidity. Special precautions are taken to avoid exposing the coils to rain or excessive humidity during loading, unloading, and transport. By implementing these protective measures, steel coils can be effectively safeguarded against moisture and humidity, reducing the risk of corrosion and preserving their quality and integrity.

Q: What are the different methods of cutting edge trimming for steel coils?: There are several different methods of cutting edge trimming for steel coils, each with its own advantages and applications. Some of the most commonly used methods include: 1. Shearing: Shearing is a widely used method that involves cutting the edge of the steel coil using a pair of sharp blades. This method is relatively quick and efficient, making it suitable for high-volume production. However, shearing may result in some distortion or burrs along the cut edge. 2. Slitting: Slitting is a process where the steel coil is passed through a set of rotating circular blades that cut the coil into narrower strips. This method is commonly used when precise width control is required, such as in the production of narrow strips or slitting coils into multiple widths. 3. Laser cutting: Laser cutting is a highly precise method that uses a laser beam to cut through the steel coil. This method offers the advantage of producing clean and precise cuts without any distortion or burrs. Laser cutting is often used for complex or intricate shapes that require high accuracy. 4. Plasma cutting: Plasma cutting involves using a jet of ionized gas to cut through the steel coil. This method is particularly suitable for cutting thicker materials or for applications where high cutting speeds are required. Plasma cutting can produce clean and smooth cuts, although the edge may have a slight bevel. 5. Waterjet cutting: Waterjet cutting utilizes a high-pressure jet of water mixed with an abrasive material to cut through the steel coil. This method is highly versatile and can cut through a wide range of materials and thicknesses. Waterjet cutting is known for its ability to produce precise cuts without any heat-affected zone. 6. Sawing: Sawing is a traditional method that involves using a rotating saw blade to cut through the steel coil. This method is commonly used for thicker materials or when a rougher cut is acceptable. Sawing can be performed manually or using automated sawing machines. Each of these methods has its own advantages and considerations, and the choice of method depends on factors such as the required accuracy, production volume, material thickness, and desired edge quality.

Q: What is the minimum diameter of a steel coil?: The minimum diameter of a steel coil can vary depending on the specific requirements and manufacturing processes, but it is typically around 4 inches or 100 millimeters.

Q: How are steel coils transported?: Steel coils are typically transported using specialized flatbed trucks or railcars. The coils are carefully loaded onto these vehicles and secured using straps or chains to prevent any movement during transit. In some cases, shipping containers are also used to transport steel coils via cargo ships.

Q: I have to explain some functions of stainless steel but after days of searching I cant find an answer. Thankyou in advance for your help :): IT doesn't rust.

Q: How are steel coils used in the production of doors and windows?: Steel coils are vital components in the production of doors and windows due to their strength and versatility. These coils are typically made from high-quality steel and are used in various stages of the manufacturing process. Firstly, steel coils are used to create the frame of the doors and windows. The coils are unrolled and cut into specific lengths, depending on the desired dimensions of the frame. The steel is then bent and shaped into the required frame design, ensuring that it is strong and durable. Next, the coils are used to produce the panels or glass holders for the doors and windows. The steel is cut and formed into the desired shape, and then it is either welded or attached to the frame. This ensures that the doors and windows have a sturdy structure and can handle the weight and pressure of the glass or panels. Additionally, steel coils are also used to create the hinges and other hardware components of the doors and windows. The coils are cut and shaped into the necessary parts, ensuring that they are strong enough to support the movement and functionality of the doors and windows. Furthermore, steel coils can be used for decorative purposes. They can be embossed or coated with different finishes to enhance the appearance of the doors and windows. This allows for a wide range of design options, enabling manufacturers to create doors and windows that suit various architectural styles and preferences. In summary, steel coils play a significant role in the production of doors and windows. They are used to create the frame, panels, hinges, and other hardware components, ensuring strength, durability, and functionality. Additionally, they can be used for decorative purposes, allowing for customization and aesthetic appeal.

Q: What are the common methods of slitting or shearing steel coils?: The common methods of slitting or shearing steel coils include rotary shear, guillotine shear, and laser cutting.

Q: I know that steel wool is coated with... something... that protects it from rusting. I need to know what that is, and how to get it off.: spun steel fibers have a microscopic coating of oil to prevent them from rusting. Rusting steel wool wouldn't sell very well. I would think that removing this oil could be accomplished with any good degreaser, like brake cleaner or the like. However, I've never tried this before. In science class they perform experiments by removing the oil with vinegar. After wringing out the steel wool pad, it is wrapped around a thermometer and placed in a sealed jar. After a few minutes the temperature rises because of the chemical reaction that takes place when four atoms of iron react with three atoms of oxygen and create two atoms of iron oxide - RUST! You can unwittingly recreate this experiment by using steel wool in the process of removing one or more layers of finish from a piece of furniture Hope this helps

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