Cold Rolled Steel Coil with Best Quality and Good Price

Cold Rolled Steel Coil with Best Quality and Good Price System 1

Cold Rolled Steel Coil with Best Quality and Good Price

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Loading Port:: Tianjin

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 with Best Quality and Good Price

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 metals contain steel? It can be anything except soft iron or steel.: tricky situation. look from google. it may help!

Q: How are steel coils used in the manufacturing of structural components?: Steel coils are used in the manufacturing of structural components by being processed through various techniques such as cutting, bending, and welding to form the desired shapes and sizes. These coils serve as the raw material for fabricating beams, columns, and other structural elements used in buildings, bridges, and infrastructure projects. The high strength and durability of steel make it an ideal choice for constructing load-bearing components, ensuring the stability and integrity of the structures.

Q: How are steel coils protected against fire and heat?: To ensure the safety of steel coils, various methods are used to protect them from fire and heat. One effective way is by applying a fire-resistant coating, which acts as a barrier between the steel surface and the heat source. This coating prevents direct contact and reduces the chances of ignition or damage. Aside from coatings, steel coils can also be stored in fire-resistant warehouses or storage facilities. These structures are built with fire-resistant materials like concrete or steel and equipped with fire suppression systems such as sprinklers or fire extinguishers. These measures help contain and suppress any potential fire, effectively limiting its spread and safeguarding the steel coils. Furthermore, facilities that handle steel coils often implement fire safety protocols and procedures. These may include regular fire drills, training programs for employees on fire prevention and response, and the installation of fire safety equipment like fire alarms and fire hoses. These measures ensure that any fire incidents can be quickly detected and addressed, minimizing the risk to the steel coils. Overall, protecting steel coils against fire and heat involves a combination of fire-resistant coatings, proper storage in fire-resistant structures, and the implementation of fire safety protocols. These measures work together to mitigate the risk of fire and heat-related damage, ensuring the integrity and safety of the steel coils.

Q: What are the different methods of stretch leveling steel coils?: There exists a variety of methods for stretch leveling steel coils, each possessing their own unique advantages and applications. 1. Roller Leveling: This method entails passing the steel coil through a sequence of rollers that apply pressure to stretch and flatten the material. It is a widely utilized technique for leveling steel coils and grants excellent control over the leveling process. Roller leveling proves suitable for thin and medium gauge steel coils. 2. Tension Leveling: In this approach, high tension forces are applied to the steel coil via a set of bridle rolls. The tension aids in elongating and flattening the material, resulting in a level and stress-free coil. Tension leveling proves particularly effective for thicker and harder steel coils. 3. Laser Leveling: Laser technology is harnessed in this method to assess and rectify any imperfections present in the steel coil. A laser scanner diligently scans the surface of the coil and detects variations, which are subsequently adjusted by a laser beam. Laser leveling provides exceptional precision and is suitable for leveling delicate and high-value steel coils. 4. Stretcher Leveling: This method involves exceeding the yield point of the steel coil, leading to permanent deformation and the elimination of residual stresses. Stretcher leveling is commonly employed for heavy gauge coils and is capable of achieving substantial improvements in flatness. 5. Tensionless Leveling: As the name implies, tensionless leveling is executed without the application of tension to the steel coil. Instead, hydraulic or pneumatic pressure is employed to stretch and flatten the material. This method is ideal for delicate or sensitive steel coils that may be susceptible to damage under high tension forces. Each method of stretch leveling steel coils possesses its own set of advantages, such as control, precision, or suitability for specific types of steel coils. The selection of the appropriate method relies on factors such as the thickness, hardness, and quality requirements of the steel coil, as well as the desired flatness and surface finish.

Q: Can steel coils be used in architectural applications?: Yes, steel coils can be used in architectural applications. Steel coils are versatile and can be processed into various shapes and forms to meet the unique design requirements of architectural projects. They can be used in the construction of buildings, bridges, and other structures, as well as in the fabrication of architectural elements such as roofing, cladding, and facades. Steel coils offer several advantages in architectural applications. They are highly durable, strong, and resistant to corrosion, making them suitable for long-lasting and low-maintenance structures. Steel coils can also be customized in terms of thickness, width, and surface finish, allowing architects to achieve their desired aesthetic and functional goals. In addition, steel coils are known for their structural stability and load-bearing capacity, which are crucial factors in architectural designs. Their high strength-to-weight ratio makes them an ideal choice for creating large and open interior spaces, as well as for supporting heavy loads in multi-story buildings. Furthermore, steel coils can be easily fabricated and installed, saving time and labor costs during construction. They can be efficiently formed, cut, and welded to create complex shapes or architectural details. Moreover, steel coils can be pre-fabricated off-site, ensuring precision and quality control, and then assembled on-site, reducing construction time and minimizing disruptions to the surrounding environment. Overall, steel coils offer architects and designers a wide range of possibilities in architectural applications. Whether it is for structural support, aesthetic appeal, or functional requirements, steel coils provide a reliable and versatile material option that can meet the demands of modern architectural projects.

Q: How are steel coils used in the manufacturing of consumer goods?: Steel coils are used in the manufacturing of consumer goods as a primary material for various applications. They are commonly used in the production of appliances, automotive parts, construction materials, and packaging materials. The coils can be shaped, cut, and formed into different components or structures, providing strength, durability, and versatility to the end products.

Q: What materials are used to make steel coils?: Steel coils are primarily made from iron ore, coke, limestone, and scrap steel.

Q: hello, I am trying to figure out what wok to get and came across a website that offers many woks out of different materials. what is the best, or considered original (traditional)? I have a couple of cast iron pots and pans - too heavy, so I am assuming it will take some time for a cast iron wok to heat up. what about carbon steel and stainless steel? Thanks: Carbon steel is definitely the way to go. This is the authentic wok. Of course, you must be aware that it can rust if not dried--but in use you will seldom wash it anyway. The correct practice is simply to wipe it out with a paper towel. In this way the wok keeps its natural non-stick qualities. Whenever it is washed it must be re-seasoned--by heating it very hot with salt. Stainless steel of course does not rust and makes a pretty picture hanging up--but its utility ends there. It does not have the heat conduction qualities that are needed. Still, there are other factors which go into wok cooking (such as degree of heat available) which have nothing to do with the wok. With that in view, a SS wok might be your choice, but from a cooking standpoint, carbon is better. One added factor you must consider is thickness of the steel. Cheap woks will flex readily if grasped by the handles. A quality wok is twice as thick. It is not too much to aim for 1/8 thickness, or nearly that. There is also the flat bottomed Shanghai wok which is about 1/4 thick and usually comes with a teflon finish. These are very inexpensive but useful because they can be heated up to a high temperature which it will hold to a certain extent. The bane of wok cookery is insufficient heat. (I have an electric stove right now which exhibits that defect).

Q: How are steel coils used in the production of electrical transformers?: Steel coils are used in the production of electrical transformers as they provide a sturdy and efficient way to conduct and distribute electricity. The coils are wound around a core made of steel, which helps to amplify and control the electrical current passing through the transformer. This design allows for the efficient transfer of electrical energy, making steel coils an essential component in the production of electrical transformers.

Q: How do steel coils contribute to energy efficiency?: Steel coils contribute to energy efficiency in several ways. Firstly, steel coils are lightweight and can be easily transported, reducing the energy consumption associated with transportation. Additionally, steel coils have high heat transfer properties, allowing for more efficient heat exchange in various applications such as HVAC systems. Moreover, steel coils are durable and long-lasting, reducing the need for frequent replacements and saving energy associated with manufacturing new coils. Lastly, steel coils can be recycled, reducing the energy consumption and environmental impact of producing new steel. Overall, the use of steel coils promotes energy efficiency by reducing energy consumption, improving heat transfer, and facilitating recycling.

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