Cold Rolled Steel Coil/Sheet Good Quality

Cold Rolled Steel Coil/Sheet Good Quality System 1

Cold Rolled Steel Coil/Sheet Good Quality

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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 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

Cold Rolled Steel Coil/Sheet Good Quality

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: How do steel coils contribute to acoustic performance in buildings?: Steel coils contribute to acoustic performance in buildings by providing sound insulation and reducing noise transmission. The dense and solid nature of steel helps to block and absorb sound waves, preventing them from passing through the building structure. This results in a quieter and more comfortable indoor environment, improving the overall acoustic quality of the building.

Q: How are steel coils used in the production of construction machinery?: Steel coils are used in the production of construction machinery as they are a primary raw material for manufacturing various components such as structural frames, chassis, and other heavy-duty parts. These coils are typically processed and fabricated through cutting, bending, welding, and shaping techniques to create the required components that form the foundation of construction machinery.

Q: What is the difference between steel coils and steel sheets?: Steel coils and steel sheets differ primarily in their form and dimensions. Steel coils are long, continuous rolls of steel that have been wound up after being processed. They are typically produced in large quantities and are used in various industries, such as automotive and construction. Steel sheets, on the other hand, are flat pieces of steel that have been cut from coils or directly produced in a flat form. They come in different sizes and thicknesses, making them more suitable for specific applications such as roofing, cladding, or fabrication. In summary, while steel coils are the raw material for steel sheets, the main distinction is that coils are long rolls, while sheets are flat pieces of steel.

Q: Classify the following in as many ways as possible:stainless steelpureheterogeneous mixturehomogeneous mixturenone of these: Stainless steel is an iron-carbon alloy that contains about 13% chromium. There are 3 types, each of which have different properties depending on what ingredient is added and these are...nickel, carbon, and manganese... Stainless steal is homogeneous in that you only see one phase (steel) and none of the different parts from which it is made...

Q: What are the different methods of laminating steel coils?: There exist multiple techniques for laminating steel coils, each possessing its own advantages and applications. The prominent techniques encompass hot rolling, cold rolling, and continuous annealing. Hot rolling involves heating the steel above its recrystallization temperature and subsequently passing it through a sequence of rollers to generate thin sheets or coils. This method is frequently employed for the mass production of steel with a uniform thickness and surface finish. Structural applications such as construction and automotive manufacturing commonly utilize hot rolled steel coils. In contrast, cold rolling entails passing the steel coil through a set of rollers at room temperature. This process not only reduces the thickness of the steel but also enhances its surface finish and mechanical properties. Industries requiring high precision and quality, such as appliance manufacturing, electrical equipment, and automotive components, typically employ cold rolled steel coils. Continuous annealing represents an alternative approach to laminating steel coils. It involves heating the steel coil to a specific temperature and gradually cooling it in a controlled environment. This procedure aids in alleviating internal stresses and enhancing the mechanical properties of the steel, such as strength and ductility. Continuous annealing is frequently utilized to produce high-quality steel coils for applications necessitating superior surface finish and formability, like automotive body panels and household appliances. Additional less prevalent methods of laminating steel coils comprise electro-galvanizing and hot-dip galvanizing. Electro-galvanizing encompasses coating the steel with a zinc layer through an electroplating process, while hot-dip galvanizing entails immersing the steel coil in molten zinc. These techniques primarily serve corrosion protection purposes and are commonly employed in the construction industry, particularly for outdoor structures and infrastructure. To summarize, the various techniques for laminating steel coils encompass hot rolling, cold rolling, continuous annealing, electro-galvanizing, and hot-dip galvanizing. Each approach offers distinct advantages and is selected based on the specific requirements of the application.

Q: How are steel coils used in the manufacturing of exhaust manifolds?: Steel coils are used in the manufacturing of exhaust manifolds by being shaped and formed into the desired design and dimensions of the manifold. The coils are typically cut, bent, and welded together to create the necessary shape and structure of the exhaust manifold.

Q: What are the different types of steel coil storage locations?: There are several types of steel coil storage locations, including outdoor yards, warehouses, racks, and shelves.

Q: What are the common surface finishes for steel coils?: The common surface finishes for steel coils include hot-dip galvanized, electro-galvanized, and organic coating finishes such as painted or coated with epoxy or polyester.

Q: Does anyone have any idea where I could get a necklace that has the British Steel by Judas Priest logo?: Bristish Steel...ROCKS!!! Ebay is a good suggestion but if its something custom like that you could always bring in a drawing or picture to a jeweler and they can source it for you ;) I did something similar and the jeweler actually made it custom for me.... just a suggestion :) Good Luck!

Q: How do steel coil manufacturers ensure product quality?: Steel coil manufacturers ensure product quality through several methods: 1. Quality Control: They implement rigorous quality control measures at every stage of the production process, from sourcing raw materials to final inspection. This includes regular testing, sampling, and monitoring to ensure the coils meet the required specifications and standards. 2. Advanced Technology: Manufacturers utilize cutting-edge technology and modern equipment for the production of steel coils. This helps in maintaining consistency, precision, and accuracy in the manufacturing process, leading to high-quality products. 3. Skilled Workforce: Trained and skilled professionals oversee the entire manufacturing process, ensuring that each step is executed with precision. They are responsible for monitoring, analyzing, and addressing any potential quality issues, thereby upholding the product's quality standards. 4. Compliance with Standards: Steel coil manufacturers follow industry-specific quality standards and regulations. They ensure that their manufacturing processes comply with internationally recognized standards, such as ISO 9001, to guarantee the quality and reliability of their products. 5. Regular Inspections: Manufacturers conduct regular inspections and audits to assess the quality of their steel coils. This includes both in-house inspections and third-party inspections to ensure an unbiased evaluation of the product's quality. By implementing these measures, steel coil manufacturers consistently deliver high-quality products that meet customer requirements and industry standards.

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