Chinese Best Cold Rolled Steel Coil ASTM 653M -Our Low Price

Chinese Best Cold Rolled Steel Coil ASTM 653M -Our Low Price System 1

Chinese Best Cold Rolled Steel Coil ASTM 653M -Our Low Price System 2

Chinese Best Cold Rolled Steel Coil ASTM 653M -Our Low Price

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Chinese Best Cold Rolled Steel Coil ASTM 653M -Our Best Price

1.Structure of Cold Rolled Steel Description：

The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling continuous rolling, degreasing, annealing,skin pass,slitting and cut to length line etc. Along with it many kinds of new technology and new process of global cold rolling production have been applied.

2.Main Features of the Cold Rolled Steel：

• Smooth and flat surface

• Workability, durability

• Good formability

• Good visual effect

3. Cold Rolled Steel Images:

Chinese Best Cold Rolled Steel Coil ASTM 653M -Our Low Price

4.Cold Rolled Steel Specification:

Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142

Grade: Q195~Q345

Thickness: 0.16mm~2.0mm

Width: 1250mm MAX

Coil weight:3-12 MT

Coil ID:508/610mm

FAQ:

1.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.

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.

Q:How are steel coils used in the production of shipbuilding materials?: Steel coils are used in the production of shipbuilding materials as they provide a convenient and efficient way to transport and store large quantities of steel. These coils are uncoiled and cut into desired sizes to construct various components of ships, such as hulls, decks, and superstructures. The versatility and strength of steel make it an ideal material for shipbuilding, and the use of coils ensures a reliable supply chain for this crucial industry.

Q:What are the common coil transportation methods?: The common coil transportation methods include trucking, railway transportation, and shipping.

Q:What are the dimensions of steel coils used in the storage system industry?: The dimensions of steel coils used in the storage system industry can vary depending on the specific requirements and applications. However, there are some common dimensions that are widely used. The most common coil width ranges from 600mm to 2000mm, although it can be as narrow as 100mm or as wide as 2500mm in certain cases. The coil thickness typically ranges from 0.5mm to 6mm, but it can go up to 25mm for specialized applications. The inner diameter of the coil, known as the core diameter, is usually between 508mm and 610mm. The weight of steel coils can vary significantly depending on the width, thickness, and length of the coil. However, a standard steel coil can weigh anywhere from 3 to 20 tons. It is important to note that these dimensions are not fixed and can be customized based on the specific storage system requirements and the industry in which they are used.

Q:How are steel coils used in the production of storage containers?: In the production of storage containers, steel coils play a vital role. These coils, manufactured from high-quality steel, are crucial for constructing the walls, floors, and roofs of the containers. To begin the process, the steel coil is uncoiled and passed through a series of machines that cut and shape it into the desired dimensions. Then, the steel is transformed into panels, which are either welded or riveted together to form the container's structure. The strength, durability, and resistance to corrosion make steel coils an excellent material for storage containers. They provide a robust framework that can endure heavy loads and harsh environmental conditions. Moreover, the coils can be easily molded and customized to meet specific size and shape requirements. Once the structure of the container is complete, it is typically coated with a protective layer of paint or other coatings to further enhance its durability and resistance against weather elements. This ensures that the container remains unaffected by moisture, UV rays, and other external factors that could cause deterioration. All in all, steel coils are of utmost importance in the production of storage containers as they offer the necessary strength and durability required to safely store and transport a wide array of goods and materials.

Q:Is it just because brass is reloadable? But what makes it reloadable? What does brass bring to the equation that the steel cased ammo can't do?: Steel okorder /

Q:How do steel coils contribute to sustainability in manufacturing?: There are several ways in which steel coils contribute to sustainability in manufacturing: 1. Recycling plays a crucial role: Steel is one of the world's most recycled materials, boasting a recycling rate above 90%. Steel coils are made from recycled steel and can be recycled again at the end of their lifespan. This reduces the reliance on raw materials extraction, conserves natural resources, and decreases energy consumption and greenhouse gas emissions associated with steel production. 2. Durability is a key factor: Steel is renowned for its strength and durability. Steel coils are specifically designed to withstand heavy loads, extreme temperatures, and harsh environmental conditions. Consequently, products made from steel coils, such as automotive parts, construction materials, and appliances, have a longer lifespan. This diminishes the need for frequent replacements and minimizes waste. 3. Energy efficiency is improved: Steel coils are utilized in various manufacturing processes, including stamping, forming, and welding. These processes require less energy when working with steel coils compared to other materials. Steel's high strength-to-weight ratio allows for the production of lightweight yet strong components, reducing energy consumption during transportation and enhancing fuel efficiency in vehicles. 4. Emissions are reduced: Steel coils contribute to sustainability by assisting manufacturers in lowering their emissions. Steel is a low-carbon material, emitting fewer greenhouse gases compared to materials such as aluminum or plastics. By employing steel coils, manufacturers can reduce their carbon footprint and contribute to climate change mitigation efforts. 5. The circular economy is promoted: Steel coils play a crucial role in the circular economy, which aims to minimize waste and maximize resource efficiency. Steel coils can be easily recycled and reused, ensuring their continued presence in the production cycle. This diminishes the need for virgin materials and encourages a more sustainable and circular approach to manufacturing. To conclude, steel coils make significant contributions to sustainability in manufacturing by being recyclable, durable, energy-efficient, emission-reducing, and promoting a circular economy. By selecting steel as a material and utilizing steel coils, manufacturers can take significant steps towards reducing their environmental impact and fostering a more sustainable manufacturing industry.

Q:What are the common coil slitting equipment used in the industry?: The common coil slitting equipment used in the industry include slitter rewinders, rotary shear slitters, and loop slitting machines. These machines are designed to efficiently cut and rewind large coils of material into smaller, narrower coils for various industrial applications.

Q:What are the different types of steel coil surface treatment methods?: Various industries commonly use several different types of surface treatment methods for steel coils. These methods aim to enhance the performance, durability, and appearance of the coils. Some commonly employed treatment methods for steel coils include: 1. Hot-dip galvanizing: Immersing the steel coil in molten zinc provides excellent corrosion resistance and prevents rusting. 2. Electro-galvanizing: Electroplating a thin layer of zinc onto the steel coil surface offers similar corrosion protection to hot-dip galvanizing but with a thinner coating. 3. Cold-rolled steel coil: Passing the steel coil through rollers at room temperature creates a smooth and polished surface finish, suitable for high-quality appearance applications. 4. Pre-painted steel coil: Also known as color-coated steel coil, this method involves applying a layer of paint or coating onto the steel surface, providing an attractive appearance and additional corrosion protection. 5. Phosphating: Applying a phosphate coating onto the steel surface improves the adhesion of subsequent coatings, such as paint or powder coating, and offers corrosion resistance. 6. Chromate conversion coating: This method entails applying a conversion coating, typically using chromium compounds, onto the steel coil surface to enhance paint adhesion and corrosion resistance. 7. Passivation: Chemical treatment is used to remove iron oxide and other contaminants from the steel surface, thereby improving the corrosion resistance of the steel coil. 8. Oiling: A thin layer of oil is applied onto the steel coil surface, commonly used for preventing corrosion during storage and transportation. These treatment methods are commonly employed for steel coil surfaces. The choice of method depends on specific requirements like corrosion resistance, appearance, and performance.

Q:How are steel coils inspected for surface quality?: Steel coils are inspected for surface quality through a visual examination process, where trained inspectors closely examine the surface of the coils for any defects or irregularities. This includes looking for scratches, dents, stains, or any other imperfections that may affect the quality of the steel. Additionally, advanced technologies such as automated scanning systems or cameras may also be used to detect and analyze any surface defects that are not easily visible to the naked eye.

Q:How is steel sustainable as a building material?How is wood sustainable as a building material?: Of course wood+1

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