• Excellent Cold Rolled Steel Coil/Sheet -SPCCT-SB System 1
  • Excellent Cold Rolled Steel Coil/Sheet -SPCCT-SB System 2
  • Excellent Cold Rolled Steel Coil/Sheet -SPCCT-SB System 3
  • Excellent Cold Rolled Steel Coil/Sheet -SPCCT-SB System 4
Excellent Cold Rolled Steel Coil/Sheet -SPCCT-SB

Excellent Cold Rolled Steel Coil/Sheet -SPCCT-SB

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
30 m.t.
Supply Capability:
5000000 m.t./month

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Specification

COLD ROLLED STEEL

Thicknenss

0.10mm-4.00mm

Width        

600mm-2000mm

Sheets  length  

1200-6000mm

Coil inner  diameter  

508-610mm

Surface  treatement

matt finish/bright  finish,oiling/dry, bright anneal/black anneal

Coil  weight    

3-5t


General Application of Cold Rolled Steel Coil:

1. Refrigerators, cabinets, power distribution baords and drums.

2. Automobile floor and roof panels.

3. Automobile fenders and quarter panels

4. Automobile fenders and quarter panels



Advantage

1. High Quality SurfaceFinish

2. High Dimensional Precision

3. Excellent mechanicalproperty



Package & Delivery

Package details: Standardseaworthy packing for international delivery.

Delivery: According to theexact quantity of your order.

 

Quality of the goods could be guaranteed. The finished product has a variety of excellent capabilities, such as continuous rolling, degreasing, annealing, skin pass, slitting and cut to length line etc. Along with it many rocessing capability and smooth, flat surface. It’s widely used in outdoor and interior decoration, furnishing.



 

 

Q:explain what happen if carbon steel is exposed to an oxygen rich atmosphere at elevated temperature inside a furnace.
Blowing oxygen or air rich in oxygen through molten carbon steel is a way of lowering the carbon content. The properties of carbon steel depend very much on the carbon content . too much and it is very brittle. It is all governed by a complex phase diagram. If the steel isn't actually melted, then only insignificant effects at the surface will occur.
Q:What are the different coil slitting methods used for steel coils?
There are several coil slitting methods commonly used for steel coils. These methods are employed to cut larger steel coils into smaller, narrower coils that are suitable for specific applications. 1. Blade Slitting: This is the most common method used for coil slitting. It involves using circular knives or blades to cut the steel coil into narrower strips. The blades are set at predetermined distances and are usually mounted on a rotating shaft. The coil is passed through the blades, and the circular motion of the blades slices through the coil, creating the desired narrower strips. 2. Rotary Shear Slitting: In this method, two sets of rotary shear knives are used to cut the steel coil. The upper and lower sets of knives rotate in opposite directions, creating a scissor-like cutting action. The coil is passed through the shearing blades, and the sharp edges of the knives slice through the coil, producing the desired narrower strips. 3. Sliding Shear Slitting: Sliding shear slitting is another method used for coil slitting. In this method, a stationary upper knife and a moving lower knife are used to cut the coil. The lower knife moves back and forth across the coil, while the upper knife remains stationary. The coil is passed through the moving knife, which cuts it into narrower strips. 4. Crush Slitting: Crush slitting is a less common method used for coil slitting. In this method, the steel coil is passed through a set of rollers equipped with blades. The blades are not sharp, but the pressure exerted by the rollers crushes and fractures the coil, creating the desired narrower strips. 5. Laser Slitting: Laser slitting is a modern and precise method used for coil slitting. It involves using a laser beam to cut through the steel coil. The laser beam is directed onto the coil, and its high intensity melts and vaporizes the steel, creating a narrow slit. Laser slitting offers high accuracy and a clean cut, making it suitable for specialized applications. Each of these coil slitting methods has its advantages and limitations, and the choice of method depends on factors such as the type of steel, desired strip width, production volume, and required precision. Manufacturers select the most appropriate method based on their specific requirements and the properties of the steel coils they are processing.
Q:basically a builder told us steel is good but when we got MFI, BQ they only have acrylic
Steel and cast iron are the premium types of tubs. Acrylic will scratch and dull if you don't use proper cleaners. If they are not installed with the proper support, they will flex and tear loose the caulking around the edges.
Q:which is the most tough and durable steel type ??
Speaking of Building Construction, we use grade 450 and 450B not because of toughness, its because it best serves its purpose, reinforcing concrete structure should provide the enough ductility of structure to resist flexure/bending when loads are imposed on it.
Q:What are the benefits of using steel coils in the manufacturing of pipes?
There are several benefits of using steel coils in the manufacturing of pipes. Firstly, steel coils offer high strength and durability, making them capable of withstanding extreme pressure and temperature conditions. This ensures the longevity and reliability of the pipes. Secondly, steel coils provide excellent corrosion resistance, which is crucial for pipes that come into contact with different substances or are used in corrosive environments. Additionally, steel coils allow for seamless production and fabrication of pipes, resulting in a smooth surface finish and uniform dimensions. Lastly, steel coils are readily available and cost-effective, making them a preferred choice for pipe manufacturing.
Q:In the game RuneScape, the concept of the fictitious metal, Rune has intrigued me. On an equal area AND weight basis (with a possible 10 lb exception) what metal is 256% stronger than steel?
If you mean Mild steel which has a Ultimate Tensile Strength of 40 Kilograms/ sq.mm, there are many Heat-treated Alloy steels which are much stronger than this. For example, steels conforming to Grade-150-125, of ASTM A148 has a Ultimate Tensile Strength of 102 to 108 Kilograms/ sq.mm.
Q:How are steel coils used in the manufacturing of metal containers?
Steel coils are used in the manufacturing of metal containers as they are typically unrolled and cut into specific sizes and shapes to form the body of the container. These steel coils provide strength and durability to the containers, making them suitable for storing various products such as food, beverages, chemicals, and more.
Q:What are the common coil diameter and weight combinations available for steel coils?
The available combinations of coil diameter and weight for steel coils vary depending on specific requirements and industry standards. However, the market offers commonly used combinations that are widely accessible. Coil diameter commonly ranges from 24 inches (610 mm) to 72 inches (1829 mm). These sizes are often utilized in industries such as automotive, construction, and manufacturing. Coil weight varies significantly based on the steel type and thickness. In the case of hot-rolled coils, the weight typically falls between 5 to 30 metric tons. For cold-rolled coils, the weight usually ranges from 2 to 20 metric tons. Heavier coils are commonly applied in heavy-duty situations, while lighter coils are preferred for delicate or precise applications. It's important to remember that these are general guidelines, and the actual combinations of coil diameter and weight can be customized to meet a customer's specific needs. Different manufacturers and suppliers offer a wide range of options to accommodate various industry requirements. Therefore, it is advisable to consult with the specific supplier to determine the available coil diameter and weight combinations that best suit your application.
Q:What are the common methods of transporting steel coils?
There are several common methods of transporting steel coils, depending on the distance, quantity, and specific requirements of the shipment. The most commonly used methods include: 1. Flatbed trucks: This is the most basic and widely used method for short-distance transportation of steel coils. Flatbed trucks have a flat, open trailer bed that allows for easy loading and unloading of the coils. The coils are secured and strapped down to prevent movement during transit. 2. Rail transport: For longer distances, rail transport is often preferred due to its cost-effectiveness and efficiency. Coils are loaded onto specially designed railcars, known as coil cars or gondola cars, which have curved troughs or cradles to hold the coils securely in place. This method is particularly advantageous for large quantities of steel coils. 3. Ocean freight: When transporting steel coils internationally or over long distances across oceans, shipping by sea is a common method. The coils are typically loaded into specialized shipping containers, known as coil containers or coiled steel containers, which have internal cradles to prevent movement and damage during transit. These containers are then loaded onto cargo ships for transportation. 4. Barge transport: In regions with navigable waterways, barges can be used to transport steel coils. Similar to ocean freight, the coils are loaded into specially designed containers or barges with cradles to secure them during transport. Barges offer an economical and environmentally friendly option, especially for inland waterway transportation. 5. Intermodal transport: In some cases, a combination of different modes of transportation may be used for transporting steel coils. This is referred to as intermodal transport. For example, steel coils may be initially transported by truck to a rail yard, where they are then loaded onto railcars for long-distance transport. This method allows for the advantages of different modes of transportation to be combined, optimizing cost and efficiency. It is worth noting that the specific method of transporting steel coils may vary depending on factors such as coil size, weight, destination, and any specific handling requirements.
Q:Can steel coils be used in outdoor applications?
Yes, steel coils can be used in outdoor applications. Steel is known for its durability and strength, making it suitable for a wide range of outdoor uses. Steel coils are often used in applications such as construction, automotive manufacturing, and transportation industries. They are resistant to harsh weather conditions, including rain, snow, and UV exposure. Additionally, steel coils are often coated with protective finishes, such as galvanized or painted coatings, to further enhance their resistance to corrosion and extend their lifespan. Overall, steel coils are a reliable and versatile option for outdoor applications due to their strength, durability, and resistance to environmental factors.

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