High Quality of Cold Rolled Steel Sheet from China

High Quality of Cold Rolled Steel Sheet from China System 1

High Quality of Cold Rolled Steel Sheet from China

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 5000 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.

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

3.Cold Rolled Steel Images

High Quality of Cold Rolled Steel Sheet from China

4.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:

0.150

0.476

11.231

12.50

0.900

0.039

0.010

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 bending radius for steel sheets?: The bending radius for steel sheets depends on various factors such as the thickness of the sheet, the type of steel being used, and the specific application. Generally, a common rule of thumb is to use a bending radius that is at least twice the thickness of the steel sheet. However, this value may vary depending on the specific requirements and limitations of the project. It is important to consult with engineering and fabrication professionals who have expertise in working with steel sheets to determine the appropriate bending radius for a given application.

Q: How do steel sheets perform in terms of corrosion resistance?: Steel sheets, particularly those that are coated or galvanized, exhibit excellent corrosion resistance due to their inherent properties and protective coatings. The corrosion resistance of steel sheets can be attributed to the presence of iron oxide (rust), which forms a protective layer over the steel, preventing further corrosion. Additionally, various coatings like zinc or paint can be applied to further enhance their resistance against corrosion, making steel sheets a reliable choice for various applications.

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

Q: The difference between steel edge sealing strip and steel plate putty water stop belt: The steel sealing strip is made of pure steel plate and can be divided into galvanized steel sheet, ordinary steel plate and stainless steel water stop belt.

Q: Bathroom washing machine, galvanized steel and color steel which good?: Color steel plate is coated with color coating on the surface of the steel plate, without changing the nature of the steel plate, coating scraping will reveal inside the steel plate

Q: What is the difference between a galvanized and stainless steel sheet?: Galvanized and stainless steel sheets are both types of steel sheets that are used in various applications. However, there are some key differences between these two materials. One major difference is their resistance to corrosion. Galvanized steel sheets are coated with a layer of zinc to protect them from rust and corrosion. This makes them ideal for outdoor applications or environments with high humidity or moisture. On the other hand, stainless steel sheets are made with a combination of chromium and other alloys, which gives them superior corrosion resistance. They can withstand exposure to chemicals, acids, and saltwater, making them suitable for highly corrosive environments. Another difference is their appearance. Galvanized steel sheets have a characteristic silver-gray color due to the zinc coating. Over time, the zinc coating can develop a dull, weathered look. On the contrary, stainless steel sheets have a distinct, shiny appearance that can vary depending on the type of finish applied. This makes stainless steel sheets more aesthetically pleasing and suitable for applications where appearance matters. In terms of strength and durability, stainless steel sheets tend to be stronger and more durable than galvanized steel sheets. Stainless steel has a higher tensile strength, which means it can withstand more force or pressure before breaking. Additionally, stainless steel is more resistant to dents and scratches compared to galvanized steel. Cost is another factor to consider when choosing between galvanized and stainless steel sheets. Galvanized steel sheets are generally more affordable than stainless steel sheets. This makes them a cost-effective option for applications where corrosion resistance is not a top priority. On the other hand, stainless steel sheets are more expensive due to the higher cost of raw materials and the additional processing required to create the stainless steel alloy. In summary, the main differences between galvanized and stainless steel sheets lie in their corrosion resistance, appearance, strength, and cost. Galvanized steel sheets offer good corrosion resistance at a lower cost, while stainless steel sheets provide superior corrosion resistance, strength, and a more attractive appearance at a higher price point.

Q: What are the different surface finishes for pre-painted steel sheets?: Some of the different surface finishes for pre-painted steel sheets include smooth, textured, matte, glossy, and metallic finishes.

Q: What are the different sheet metal welding techniques for steel sheets?: There are several sheet metal welding techniques commonly used for steel sheets, including spot welding, seam welding, and TIG welding. Spot welding involves joining two metal sheets by applying pressure and heat at specific points, creating a strong bond. Seam welding, on the other hand, involves continuously welding along the length of a joint, creating a continuous welded seam. TIG welding, also known as tungsten inert gas welding, uses a non-consumable tungsten electrode to create an arc that melts the metal, forming a weld pool that fuses the steel sheets together. Each technique has its own advantages and is chosen based on the specific requirements of the project.

Q: Can steel sheets be used for railway applications?: Yes, steel sheets can be used for railway applications. Steel sheets are commonly used in the construction of railway tracks, bridges, and other infrastructure due to their high strength, durability, and resistance to wear and tear. They can be formed into various shapes and sizes to meet the specific requirements of railway applications. Additionally, steel sheets can be easily welded, which allows for efficient and cost-effective installation and repair of railway components. Overall, steel sheets are a popular choice in the railway industry due to their excellent mechanical properties and ability to withstand heavy loads and harsh environmental conditions.

Q: Are steel sheets suitable for HVAC equipment?: Yes, steel sheets are suitable for HVAC equipment. Steel is a durable and strong material that can withstand high temperatures, resist corrosion, and provide structural support. It is commonly used in the construction of HVAC systems, such as ductwork, air handlers, and exhaust systems, due to its excellent mechanical properties and ability to meet the demands of the HVAC industry.

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