Cold Rolled Steel Coil with First Class Quality and Best Seller

Cold Rolled Steel Coil with First Class Quality and Best Seller System 1

Cold Rolled Steel Coil with First Class Quality and Best Seller

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 500 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 with First Class Quality and Best Seller

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:Is cold steel actually steel? Does it hurt? Why is it used in training? First one to goodly answer those questions gets 10 points.: Cold steel was an expression originally used to signify a sword. From feeling the cold of the blade as it entered the body.

Q:What are the different cutting methods for steel coils?: There are several different cutting methods that can be used for steel coils, depending on the specific requirements and desired outcome. Some of the most common cutting methods for steel coils include: 1. Slitting: Slitting is a method that involves cutting the steel coil into narrower strips. This is typically done using a slitting machine that features multiple circular blades. The machine will unwind the coil and pass it through the blades, which will cut it into the desired width. Slitting is commonly used for applications that require narrower strips of steel, such as in the manufacturing of automotive parts or electrical appliances. 2. Shearing: Shearing is a cutting method that involves using a shear machine to cut through the steel coil. The machine will have a straight blade that is pressed against the coil, effectively cutting it into desired lengths or shapes. Shearing is often used for applications that require precise cuts or when the steel coil needs to be cut into specific sizes. 3. Laser cutting: Laser cutting is a more advanced cutting method that uses a high-powered laser to cut through the steel coil. The laser beam is directed onto the coil, melting or vaporizing the metal and creating a clean and accurate cut. Laser cutting is highly precise and can be used to cut intricate designs or patterns into the steel coil. It is often used in industries such as aerospace, automotive, and electronics. 4. Plasma cutting: Plasma cutting is a cutting method that uses a high-velocity jet of ionized gas to melt and remove the metal from the steel coil. The gas is usually a mixture of oxygen and an inert gas, such as nitrogen or argon. Plasma cutting is known for its speed and versatility, as it can cut through a variety of metals, including steel. It is often used in industries that require fast and efficient cutting, such as shipbuilding or construction. These are just a few of the different cutting methods that can be used for steel coils. The choice of method will depend on factors such as the desired outcome, the thickness of the steel coil, and the specific requirements of the application. It is important to consult with a professional or specialist to determine the most suitable cutting method for your specific needs.

Q:What are the different methods of forming steel coils?: There are several methods of forming steel coils, including hot rolling, cold rolling, and continuous casting. Hot rolling involves heating the steel above its recrystallization temperature and passing it through a series of rollers to shape it into coils. Cold rolling, on the other hand, involves reducing the thickness of the steel by passing it through rollers at room temperature. Continuous casting is a process where molten steel is poured into a mold and then cooled and solidified into coils. These different methods offer varying levels of strength, durability, and surface finish in the resulting steel coils.

Q:Can steel coils be cut?: Yes, steel coils can be cut.

Q:What are the different methods of coil recoiling for narrow strip widths?: There exists a variety of techniques for coil recoiling targeted at narrow strip widths. One technique, known as slitting and recoiling, entails slicing the wide coil into narrower strips and then rewinding them onto a smaller coil. This is typically accomplished using a slitting machine, which can make precise cuts to achieve the desired strip widths. Another approach, referred to as edge trimming and recoiling, involves trimming the edges of the wide coil to generate narrower strips. The remaining material is then rewound onto a smaller coil. This method is commonly employed when the coil edges are damaged or uneven and need to be removed before recoiling. Furthermore, there is a method called tension recoiling. In this process, the wide coil is threaded through a series of tensioning devices that aid in achieving the desired strip widths. The tensioning devices can apply controlled pressure to the coil edges, enabling precise recoiling of narrow strips. Additionally, some companies opt to employ laser cutting technology for coil recoiling. This technique entails using a laser beam to slice the wide coil into narrow strips, which are then rewound onto a smaller coil. Laser cutting offers exceptional precision and accuracy, making it an ideal choice for narrow strip widths. In summary, the various methods of coil recoiling for narrow strip widths consist of slitting and recoiling, edge trimming and recoiling, tension recoiling, and laser cutting. Each approach possesses its own merits and is selected based on the specific requirements and capabilities of the manufacturing process.

Q:I just started playing guitar last year. I never changed the chords. When my sister started taking guitar lessons her teacher said that she needed to change the chords. When i bought the guitar it came with steel strings but i bought nylon strings because they are easier on the fingers. The problem is i already tuned up the guitar but it sounds really bad like if it was not tuned. What can i do about this?: Guitars okorder /

Q:I have heard that heating the steel and applying oil will help with corrosion, and will give that aged look. I would like to know finishes available without painting. thanks: Windex works the suited. makes it seem purely like a mirror. if it quite is dingy their is those products that they sell in supermarkets and motor vehicle automobile areas shops observed as brasso it gets the annoying deposits out.

Q:Recently I bought Bleach's Grimmjow's replica sword from swordsswords and I was wondering how strong is 440 steel when used for a 21 inch blade? Can it cut effectively? Is it dangerous?: 440 Steel is a grade of stainless steel, which is normally a very bad thing, as stainless steel tends to shatter more easily than regular steel. 440 grade is tougher than most other forms of stainless steel, though, and is used for knifeblades and surgical tools. Thing is, it is still prone to shattering from hard impact, which is something that a knife or surgical tool would not encounter. It will cut fine, and can be dangerous as any other bladed tool. However, if it were to hit bone, another blade, or any other rigid object, it is likely to shatter. So, no, it isn't the best kind of steel for an actual sword, though you shouldn't be using your sword in swordfights anyways, so you don't need to worry about it.

Q:What are the different methods of transporting steel coils?: There are several methods of transporting steel coils, including using flatbed trucks, railcars, and ocean vessels. Flatbed trucks are commonly used for short distances and local deliveries, while railcars are utilized for longer distances and intermodal transportation. For international shipments, steel coils are typically transported on ocean vessels, either in containers or as breakbulk cargo. The choice of method depends on factors such as distance, destination, and cost-effectiveness.

Q:What is the weight of a typical steel coil?: The weight of a typical steel coil can vary depending on its size and thickness, but it typically ranges from a few thousand pounds to several tens of thousands of pounds.

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