Cold Rolled Steel/Sheet with High Quality

Cold Rolled Steel/Sheet with High Quality System 1

Cold Rolled Steel/Sheet with High Quality

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

Inquire Now

Chat Online

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

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/Sheet with High 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:I have a set of Stainless steel pots and pans. Everything is sticks to them. What must I do so things don't stick?: Stainless is great for many things but not so great for some others. Where you want sticking is when you saute meat. You want those crusty brown bits that when the pan is deglazed are the makings of a great sauce. Get yourself one or two non stick pans (preferably with a metal handle so it can go from stove top to oven). Use those where you wish to avoid sticking (like eggs / omelets, french toast or pancakes. Keep in mind that no one pan type is universally good for all types of cooking. My kitchen is mostly stocked with layered stainless steel. I have a few non-stick skillets, a carbon steel wok, a few cast iron skillets, an enameled cast iron dutch oven (le creuset), and a copper sauce pan. Each has its own use.

Q:How are steel coils used in the production of bridges?: Steel coils are used in the production of bridges as they are processed and shaped into various structural components like beams, plates, and girders. These coils are first uncoiled and then cut, rolled, and welded to create the required bridge sections. The high strength and durability of steel make it an ideal material for bridges, and the use of steel coils allows for efficient and precise manufacturing of these vital infrastructure elements.

Q:How are steel coils used in the manufacturing of power transmission towers?: Steel coils are used in the manufacturing of power transmission towers as they can be cut and shaped into various components such as beams, plates, and brackets. These components are then assembled to create the structure of the tower, providing strength and stability required to support the transmission lines.

Q:What are the environmental considerations associated with steel coil production?: The environmental considerations associated with steel coil production include the extraction of raw materials, such as iron ore and coal, which can lead to habitat destruction and air/water pollution. The manufacturing process involves energy-intensive operations and emissions of greenhouse gases, contributing to climate change. Waste generated during production, such as slag and dust, can also have negative impacts on the environment if not properly managed. Additionally, the transportation of steel coils over long distances can result in carbon emissions and increase the overall environmental footprint of the product.

Q:How are steel coils processed and treated?: To ensure the quality and suitability of steel coils for different applications, they undergo a series of steps and treatments. Initially, the coil is uncoiled by removing its protective wrapping and unwinding it. Any defects like cracks or uneven surfaces are then inspected. Next, the coil is cleaned to eliminate dirt, oil, and rust using chemical agents and mechanical scrubbing. After cleaning, it is rinsed and dried to prevent corrosion caused by residual moisture. Once cleaned, the steel coil may be treated based on its intended use. One common treatment is pickling, where the coil is immersed in an acidic solution to remove impurities and scale. This improves the surface finish and prepares the steel for further processing. After pickling, the coil can undergo cold rolling, which reduces its thickness and improves dimensional accuracy. This is done by passing the steel through a series of rollers at room temperature, gradually decreasing thickness and increasing strength. It also improves the surface finish. In some cases, the coil may undergo additional heat treatments like annealing or tempering. Annealing involves heating the coil to a specific temperature and slowly cooling it to relieve internal stresses and improve mechanical properties. Tempering, on the other hand, involves reheating the coil to a lower temperature and rapidly cooling it to enhance strength and toughness. Once the desired processing and treatments are completed, the steel coil may be coated or painted for added protection against corrosion or to enhance its appearance. Coating processes can include hot-dip galvanizing, electroplating, or applying organic coatings like paint or powder coatings. Finally, the processed and treated steel coils are cut into specific sizes or shapes according to customer requirements. This can be done using cutting methods such as shearing, slitting, or sawing. Overall, the processing and treatment of steel coils involve cleaning, pickling, rolling, heat treatment, coating, and cutting processes. These steps are carefully carried out to ensure the quality, strength, and suitability of the steel for its intended applications.

Q:Can steel coils be painted or coated?: Yes, steel coils can be painted or coated. Painting or coating steel coils is a common practice to enhance their aesthetic appeal, protect against corrosion, and improve durability.

Q:How are steel coils used in the production of heating systems?: Steel coils are used in the production of heating systems in various ways. One of the main uses of steel coils in heating systems is in the construction of heat exchangers. Heat exchangers play a crucial role in transferring heat from one medium to another within the heating system. The steel coils are typically formed into a series of tubes or fins, which provide a large surface area for efficient heat transfer. In a typical heating system, hot gases or liquids pass through these steel coils, while another medium, such as air or water, flows over or through the coils. This allows for the transfer of heat energy from the hot medium to the cooler medium, thereby effectively heating the air or water for distribution throughout the heating system. Another use of steel coils in heating systems is for the production of radiant heating panels or floor heating systems. In these applications, the steel coils are typically embedded within a panel or underneath the flooring. When electricity or hot water is passed through the coils, they heat up, radiating heat to the surrounding environment. This type of heating system is particularly efficient and provides a comfortable and even distribution of heat. Furthermore, steel coils are also used in the manufacturing of heating system components such as boilers, furnaces, and heat pumps. These components often require the use of steel coils for their heat transfer capabilities and durability. The coils are integrated into the design of these heating system units to ensure efficient and reliable heat generation and distribution. Overall, steel coils play a crucial role in the production of heating systems by enabling efficient heat transfer, providing durability, and facilitating the generation and distribution of heat.

Q:How can steel coils be recycled?: Steel coils can be recycled by first removing any non-steel materials attached to them, such as plastic or rubber. The coils are then shredded into smaller pieces and sent to a steel mill, where they are melted down and transformed into new steel products. This process helps conserve natural resources, reduces energy consumption, and minimizes waste.

Q:I have steel on my 9.5 ti now.. ive heard about synthetic being stronger but it snaps when it hits something sharp.. opinions people?: I okorder

Q:i need flint and steel. are there common household items i can get the flint and the steel from????: no common flint and steel in the house === you need to buy a Boy Scout - flint and steel fire starter kit === or a BIC lighter ... the other thing is a small jar filled with water [[ capped and water level near the top.]] hold the water-jar over some

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range