Best Quality of Cold Rolled Steel Sheet from China

Best Quality of Cold Rolled Steel Sheet from China System 1

Best 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

Best 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: How are steel coils used in the manufacturing of telecommunications equipment?: Steel coils are used in the manufacturing of telecommunications equipment as they are commonly used as a raw material for various components, such as enclosures, cabinets, and brackets. The coils are processed and shaped to create the necessary parts that provide structural support, protection, and stability to the telecommunications equipment.

Q: How are steel coils inspected for mechanical properties?: Steel coils are inspected for mechanical properties through a series of tests and measurements. These include hardness testing, tensile testing, and elongation testing to determine the steel's strength, ductility, and overall quality. Additionally, non-destructive testing methods like ultrasonic testing and magnetic particle inspection are used to detect any potential defects or flaws in the coils. Overall, a combination of these inspection techniques ensures that steel coils meet the required mechanical properties for their intended applications.

Q: I want to build an indoor riding arena, should I go for Steel ones.: Though okorder /.. You can also have a look!!

Q: On how to reinforce steel coils in a container: They can be strapped to the floor with wire ropes and locks

Q: How are steel coils used in the manufacturing of fasteners?: Steel coils are commonly used in the manufacturing of fasteners because they provide a cost-effective and efficient way to produce large quantities of fasteners. The steel coils are unwound and then fed into machines that cut, shape, and thread the steel to create various types of fasteners such as screws, bolts, and nails. The high strength and durability of steel make it an ideal material for fasteners, ensuring secure and reliable connections in a wide range of applications.

Q: Like 49ers. Pittsburgh have long history of steel industry?: Yes, short and simple

Q: i would like to know of any companies who buy shredded scrap steel: We are one of the biggest steel mills in Asia. Under our group, we have steel mills in Thailand and Bangladesh. On the monthly basis, we purchase steel scrap HMS1/2 80:20 and the shredded ISRI210/211, ISRI211 by bulk and 20' container to Thailand and Bangladesh. Due to the limitation of our existing shredded steel scrap supplier, we need to get more supply of the shredded. Please contact us or offer us of ISRI 210/211 or ISRI211 CFR Chittagong, Bangladesh with 500mt - 2000mt per shipment by 20' container. If any questions, please feel free to contact us.

Q: What are the different methods of forming steel coils?: There are several methods used for forming steel coils, depending on the specific requirements and applications. These methods include hot rolling, cold rolling, and continuous casting. Hot rolling is the most common method used for forming steel coils. It involves heating the steel billet or ingot to high temperatures and then passing it between a series of rollers to reduce its thickness and shape it into a coil. This process is typically performed above the recrystallization temperature of the steel, which allows for better shaping and improved mechanical properties. Cold rolling, on the other hand, is a process that is performed at or near room temperature. It involves passing the steel through a series of rollers to reduce its thickness and shape it into a coil. Cold rolling is often employed to produce steel coils with precise dimensions and excellent surface finish. It can also increase the strength and hardness of the steel. Continuous casting is another method used for forming steel coils. It involves pouring molten steel into a continuous casting machine, where it is solidified into a strand. The strand is then continuously fed into a series of rollers, which shape it into a coil. Continuous casting offers several advantages, such as improved efficiency, reduced energy consumption, and better control over the steel's composition and quality. In addition to these primary methods, there are various secondary processes involved in forming steel coils. These include pickling, annealing, and coating. Pickling removes any rust or scale from the surface of the steel, ensuring a clean and smooth finish. Annealing involves heating the steel to a specific temperature and then slowly cooling it, which helps to improve its ductility and reduce internal stresses. Coating is often applied to steel coils to provide corrosion resistance or enhance its aesthetic appeal. In summary, the different methods of forming steel coils include hot rolling, cold rolling, and continuous casting. Each method offers unique advantages and is chosen based on the specific requirements of the steel product. Additionally, secondary processes such as pickling, annealing, and coating are often employed to further enhance the quality and performance of the steel coils.

Q: I read that contrary to popular belief, today's folded steel swords are only made that way for tradition and cosmetics. In the past steel was very impure and therefore had to be folded in order to make a good sword. Today's steel manufacturing provides very pure steel and so folding the metal only makes it look nicer, but does nothing to improve the function of the blade.What do you think of this?: That's true of Cheness modern metallurgical materials and forge construction. Modern monostone is several times stronger than the steel used in Medieval Europe or Feudal Japan. In Japan it was said that good steel doesn't break when you hit something hard, but folds/bends. That meant good steel as rated back then would take a permanent bend at no more than 15 or 30 degrees of bending. Modern monosteels can be bent 45 degrees without a permanent bend.

Q: What are the common uses of cold rolled steel coils?: Cold rolled steel coils are commonly used in a variety of industries and applications. They are frequently utilized in the automotive industry for manufacturing parts such as automobile bodies, frames, and components. Cold rolled steel coils are also widely employed in construction for producing structural components, roofing, and siding. Additionally, they are used in the manufacturing of appliances, furniture, and various electrical products. The smooth and consistent surface of cold rolled steel coils makes them ideal for applications that require a high-quality finish, such as in the production of kitchen utensils and decorative items.

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