Best Prepainted Cold Roll Steel Coil Plste JIS G 3302

Best Prepainted Cold Roll Steel Coil Plste JIS G 3302 System 1

Best Prepainted Cold Roll Steel Coil Plste JIS G 3302

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 111 m.t.

Supply Capability:: 2323 m.t./month

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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. Therefore the quality of the goods could be guaranteed. The product is widely used in outdoor and interior decoration, furnishing manufacturing, home appliance, automobile etc. composition and form of products EN 754-2: Aluminium and aluminium alloys. Cold drawn rod/bar and tube. Mechanical properties ISO 6361: Wrought Aluminium and

2.Main Features of the Cold Rolled Steel：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

and aluminium alloys. Cold drawn rod/bar and tube. Mechanical properties EN 755-2: Aluminium and aluminium alloys. Extruded rod/bar, tube and profiles

3.Cold Rolled Steel Images

Best Prepainted Cold Roll Steel Coil Plste JIS G 3302

2.Cold Rolled Steel Specification

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

Grade: Q195~Q345

Thickness: 0.16mm~1.5mm,0.16-1.5mm

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

5.FAQ of Cold Rolled Steel

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

1.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.

2.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.

3. 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 is the weight of each steel sheet?: The dimensions and thickness of each steel sheet determine its weight. Steel sheets are available in different sizes and thicknesses, resulting in varying weights. To calculate the weight, it is necessary to have the length, width, and thickness measurements of the steel sheet. Once these measurements are obtained, a weight calculator or a steel weight chart can be utilized to determine the weight per square meter or per square foot of the steel sheet. By multiplying this weight by the surface area of the sheet, the total weight of each steel sheet can be obtained.

Q: What are the different types of finishes available for steel sheets?: Steel sheets come in a variety of finishes, each with its own unique properties and visual appeal. Some commonly used finishes include: 1. Mill Finish: This is the standard finish achieved during the manufacturing process. It has a rough, dull appearance with visible imperfections. 2. Hot Rolled Finish: By subjecting the steel sheet to high temperatures during manufacturing, a scaly and rough surface is created. This finish is often used for structural purposes where appearance is not the main concern. 3. Cold Rolled Finish: The steel sheet is cold rolled to create a smooth and matte appearance. This finish is commonly used for applications that require a uniform and clean surface, like automotive panels or appliances. 4. Galvanized Finish: Through a process called galvanization, a layer of zinc is applied to the steel sheet. This finish offers excellent corrosion resistance and is often used for outdoor applications like roofing or fencing. 5. Electroplated Finish: A thin layer of metal, such as chromium or nickel, is electroplated onto the steel sheet. This finish improves corrosion resistance, enhances aesthetics, and can be available in different colors. 6. Powder-Coated Finish: Dry powder coating is applied to the steel sheet and then cured with heat. This finish provides durability, attractive appearance, and comes in various color options. It also offers excellent corrosion resistance. 7. Brushed Finish: The surface of the steel sheet is brushed with an abrasive material, creating a distinct brushed pattern. This finish is commonly used for decorative purposes, like architectural elements or kitchen appliances. 8. Polished Finish: The steel sheet is polished to achieve a smooth and reflective surface. This finish is often used for decorative applications that require a high level of aesthetics, such as ornamental pieces or jewelry. In conclusion, the choice of finish for steel sheets depends on specific requirements like durability, corrosion resistance, aesthetics, and cost.

Q: What are the different alloying elements used in steel sheets?: Some of the commonly used alloying elements in steel sheets include carbon, manganese, silicon, chromium, nickel, molybdenum, vanadium, and tungsten. These elements are added in varying quantities to enhance specific properties of the steel, such as strength, hardness, corrosion resistance, and heat resistance.

Q: What is the typical price range for steel sheets?: The typical price range for steel sheets can vary depending on several factors such as the type and grade of steel, the thickness and size of the sheets, and the current market conditions. Generally, steel sheets can range in price from around $30 to $200 per sheet. However, it's important to note that these prices are approximate and can fluctuate significantly. It is always recommended to check with local suppliers or manufacturers to get the most accurate and up-to-date pricing information for steel sheets.

Q: Can steel sheets be recycled?: Yes, steel sheets can be recycled. Steel is a highly recyclable material and can be reprocessed into new steel products without losing its quality. Recycling steel sheets helps to conserve natural resources, reduces energy consumption, and minimizes waste sent to landfills.

Q: Are steel sheets recyclable?: Yes, steel sheets are recyclable. They can be melted down and reused to make new steel products.

Q: Are steel sheets suitable for high-temperature insulation?: No, steel sheets are not suitable for high-temperature insulation as they have poor thermal insulation properties and can conduct heat easily.

Q: What is the difference between hot dipped galvanized and electro galvanized steel sheets?: Galvanized steel sheets can be categorized into two types: hot dipped galvanized and electro galvanized. These two types differ in how they are applied and the resulting characteristics of the coating. Hot dipped galvanized steel sheets are made by immersing the steel into a bath of molten zinc. This process creates a thick and durable coating that effectively prevents corrosion. The zinc completely covers the surface and edges of the steel, ensuring comprehensive protection against rust and other forms of degradation. The thickness of the coating can be adjusted based on the specific application and level of protection required. On the other hand, electro galvanized steel sheets are produced through electroplating the steel with a thin layer of zinc. First, the steel is cleaned and treated with an acid solution to remove impurities and enhance adhesion. Then, it is submerged in a solution of zinc electrolyte, and an electric current is applied to the bath. This causes the zinc ions to bond with the surface of the steel. As a result, the coating formed is much thinner compared to hot dipped galvanized steel. Due to the thinner coating, electro galvanized steel sheets offer less resistance to corrosion compared to their hot dipped counterparts. They are more suitable for indoor applications or environments with less exposure to harsh conditions. However, electro galvanized steel sheets have their own advantages, such as a smoother and more uniform appearance. This makes them a popular choice for applications where aesthetics play a significant role, such as automotive parts or appliances. In conclusion, the primary distinction between hot dipped galvanized and electro galvanized steel sheets lies in their application method and the resulting thickness of the coating. Hot dipped galvanized steel sheets have a thicker and more durable coating, providing superior protection against corrosion. On the other hand, electro galvanized steel sheets have a thinner coating, making them more suitable for indoor applications and offering a smoother appearance.

Q: What are the different types of steel sheets available?: There are various types of steel sheets available, including hot rolled, cold rolled, galvanized, stainless, and coated steel sheets.

Q: Can the steel sheets be used for soundproofing applications?: Yes, steel sheets can be used for soundproofing applications. Steel is a dense and sturdy material that can effectively block and absorb sound waves. By using steel sheets as a barrier or enclosure, they can help reduce the transmission of sound from one space to another. Additionally, steel sheets can be combined with other soundproofing materials such as insulation or acoustic panels to further enhance their soundproofing capabilities. However, it is important to note that the thickness and quality of the steel sheets will play a significant role in their effectiveness as soundproofing materials.

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