• Cold Rolled Steel Coil for Your Construction System 1
  • Cold Rolled Steel Coil for Your Construction System 2
  • Cold Rolled Steel Coil for Your Construction System 3
Cold Rolled Steel Coil for Your Construction

Cold Rolled Steel Coil for Your Construction

Ref Price:
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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
500 m.t.
Supply Capability:
5000 m.t./month

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Specification

Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Spring
Shape:
Coil
Surface Treatment:
-
Steel Grade:
Q235,Q215B,Q235B
Certification:
ISO,SGS
Thickness:
-
Length:
-
Net Weight:
-

1. Product Description

Hot-rolled coil, we often say that manufacture roll is generally as raw material, at room temperature under the recrystallization temperature of rolling, including board and volume, domestic large steel mills such as baosteel, wisco, angang, etc all can produce.Manufacture is a kind of basic material, wide use of iron and steel manufacture is below average carbon, low carbon steel materials, has a strong processing features, it is widely used in manufacturing car shell, manufacturing a variety of stamping molding parts, such as home appliances shell, internal structure, and so on, is the most important basic steel material.Cold rolling strip mill of linear velocity is accelerated, traditional nodular cast iron guard plate can not adapt to the need of cold rolling mill, the design of rolling guide to solve the defect of the traditional guard board.With the delivery of the goods is called a steel plate, also known as box board or flat;Length is very long and roll delivery of known as the steel belt, also called rolled plate.

 

 

 

 

2. Main Features 

 

Cold rolled strip, the surface is bright and clean, good processing, used in cars, refrigerators, washing machines and other electrical appliances, and industrial equipment, all kinds of building materials.Along with economic development, cold rolled steel sheet has been referred to as the modern society must be material.Sheet at present the international market is slowly recovering, the recent demand will be better, but the risk factors affecting the operation of domestic cold-rolled market after the National Day is still to strengthen,  

 

3. Excellent Product Image

 

 Cold Rolled Steel Coil for Your Construction

 

 

4. Application

 

such as the export tax rebate policy on surface, associated products hot coil prices high rushed back and receiving pairs of partial low-cost resources to a large extent influence the dealer confidence in holiday look good.Galvanized sheet is on the outside of the manufacture of formation has certain corrosion resistance by way of hot dip galvanized plate, due to its surface with a layer of corrosion resistance of zinc, therefore can be used to process some parts, and don't need to do surface treatment, it has certain corrosion performance, building materials are processed into corrugated board, used in food cans, chemical industry and medical packing, textile and electronic industry and roof, metope, etc.Cold rolled coil is used extensively, can speak is everywhere!

 

5. FAQ

1.Q: Do you have attended any exhibition?

A: We almost go to Canton Fair and Overseas Exhibitions every year.

2. Q: How to guarantee the quality of the products

A: We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

3. Q: How long can we receive the product after purchase?

A: 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.

 

 

Why choose us?

Pre-sale Service

1. Sample can be offered with sample charge and courier fee by buyer's side.

2. We have full stock,and can deliver within short time.Many styles for your choices.

3. OEM and ODM order are accepted, Any kind of logo printing or design are available.

4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you

5. All of our products are produce by our professional workman and we have our high-work-effect foreign trust-worthy sales team. 

6. We have 18 years' experience of design, manufacture and sell lingerie, we cherish every order from our honor.

 

After you choose

1. Count the most efficient shipping cost and make invoice to you at once.

2. Check quality again, then send out to you at 1-2 working day after your payment.

3. Email you the tracking no, and help to chase the parcels until it arrive you.

 

Q: What are the different coil leveling machine configurations used for steel coils?
There are several different coil leveling machine configurations used for steel coils, depending on the specific requirements of the application. Some common configurations include single-leveler machines, which use a set of leveling rollers to reduce the coil's thickness variations; double-leveler machines, which employ two sets of leveling rollers for enhanced precision; and stretch leveling machines, which utilize a combination of roller leveling and tension to remove coil shape defects. These configurations can be further customized with additional features such as coil feeders, crop shears, or edge trimmers, depending on the desired end product and production requirements.
Q: What are the different methods of annealing steel coils?
Steel coils can be annealed using various methods, each with its own advantages and applications. Full annealing, process annealing, and spheroidize annealing are the main methods. The most common method is full annealing, wherein the steel coils are heated above their critical point (usually between 800 and 900 degrees Celsius or 1472 and 1652 degrees Fahrenheit) and then slowly cooled in a controlled manner. This process refines the grain structure of the steel, making it softer and more ductile. Full annealing is employed to relieve internal stresses, enhance machinability, and improve the overall mechanical properties of the steel. Process annealing, sometimes called subcritical annealing or stress relief annealing, is used to reduce the hardness and brittleness of steel coils. It involves heating the coils below their critical point (typically between 550 and 650 degrees Celsius or 1022 and 1202 degrees Fahrenheit) and then slowly cooling them. This method relieves internal stresses that may have developed during previous manufacturing processes like cold working or welding. Process annealing is commonly used to enhance the formability and toughness of steel coils. Spheroidize annealing is a specialized form of annealing that softens high carbon and alloy steels. It entails heating the steel coils slightly below their critical point (usually between 650 and 700 degrees Celsius or 1202 and 1292 degrees Fahrenheit) and holding them at that temperature for an extended period. This allows the carbides within the steel to transform into rounded or spheroidal shapes, thereby increasing machinability and ductility. Spheroidize annealing is frequently employed in the production of cutting tools, bearings, and other applications that require improved machinability. In addition to these main methods, there are variations and specialized techniques like recrystallization annealing, intercritical annealing, and solution annealing. Each method has specific parameters and temperature ranges. The choice of annealing method depends on factors such as the type of steel, desired mechanical properties, and intended application of the steel coils.
Q: What are the dimensions of steel coils used in the agricultural machinery industry?
The dimensions of steel coils used in the agricultural machinery industry can vary depending on the specific application and machinery. However, common dimensions for steel coils in this industry range from 0.4 to 2.5 millimeters in thickness and 600 to 2000 millimeters in width. The length of the coils can vary based on the requirements of the machinery and production process.
Q: How are steel coils inspected for quality?
Steel coils are inspected for quality through a combination of visual examination, measurements, and non-destructive testing techniques such as ultrasonic testing, magnetic particle inspection, and eddy current testing. These methods help detect surface defects, dimensional accuracy, and internal flaws, ensuring that the steel coils meet the required quality standards.
Q: How do steel coils contribute to the oil and gas industry?
Steel coils are an essential component in the oil and gas industry as they are used to manufacture various equipment and structures like pipelines, storage tanks, and drilling rigs. These coils provide the necessary strength, durability, and resistance to corrosion required for the harsh operating conditions in the industry. Additionally, steel coils are crucial in the transportation of oil and gas as they are used in the construction of tankers and pipelines, ensuring the safe and efficient movement of these valuable resources.
Q: What are the dimensions of steel coils used in the mining equipment industry?
The dimensions of steel coils used in the mining equipment industry can vary depending on the specific application and requirements. However, there are some common dimensions that are often used. Typically, the width of steel coils used in the mining equipment industry can range from 600mm to 2000mm or even wider. This allows for flexibility in the manufacturing process and ensures that the coils can be tailored to fit various equipment sizes and specifications. In terms of thickness, steel coils used in mining equipment can vary from 1.5mm to 20mm or more. The specific thickness is determined by factors such as the type of equipment, the intended use, and the level of durability required. The length of steel coils used in the mining equipment industry can also vary, but commonly falls within the range of 1000mm to 6000mm. Again, this allows for flexibility in the manufacturing process and ensures that the coils can be cut to fit the specific requirements of the equipment being produced. It is important to note that these dimensions are not set in stone and can be customized to meet the specific needs of the mining equipment industry. Manufacturers and suppliers in the industry are often able to provide coils in various sizes and dimensions to accommodate the diverse range of equipment used in mining operations.
Q: How are steel coils used in the production of steel clamps?
Steel coils are used in the production of steel clamps as the primary raw material. The coils are fed into a machine that cuts, shapes, and bends them to create the desired clamp design. The strength and durability of the steel coils ensure that the resulting clamps are capable of securely holding objects together.
Q: How do steel coils contribute to the water and wastewater industry?
Steel coils are an essential component in the water and wastewater industry as they play a crucial role in the construction and maintenance of infrastructure. These coils are made from high-quality steel, which offers numerous advantages for the industry. Firstly, steel coils are used in the manufacturing of pipes and tubes that are primarily used for transporting water and wastewater. Steel pipes are known for their exceptional strength and durability, allowing them to withstand high pressure and heavy loads. This makes them ideal for water distribution systems, sewage networks, and treatment plants. Steel coils provide the necessary material for the production of these pipes, ensuring a reliable and long-lasting infrastructure. Moreover, steel coils are also utilized in the construction of storage tanks and reservoirs. These tanks are essential for water treatment plants, where they store large volumes of water or wastewater during the treatment process. Steel coils provide the necessary material for the fabrication of these tanks, ensuring their structural integrity and preventing leaks or contamination. Additionally, steel coils are used in the manufacturing of various equipment and components used in the water and wastewater industry. For instance, steel coils are utilized in the production of pumps, valves, and control systems, which are crucial for the efficient operation of water treatment plants, pumping stations, and sewage networks. Steel's strength and corrosion resistance make it an ideal material for these applications, ensuring reliable and long-lasting equipment. Furthermore, steel coils are also employed in the construction of wastewater treatment plants and facilities. These plants employ various processes to remove contaminants from wastewater before it is discharged into the environment. Steel coils provide the necessary material for the construction of these facilities, including structural supports, tanks, and other components. The durability and resilience of steel ensure the longevity and efficiency of these treatment plants. In summary, steel coils are integral to the water and wastewater industry due to their contribution to the construction and maintenance of critical infrastructure. They are used in the manufacturing of pipes, tanks, equipment, and facilities, ensuring the strength, reliability, and durability necessary for the efficient operation of water and wastewater systems.
Q: How are steel coils unloaded from a truck or ship?
Steel coils are typically unloaded from a truck or ship using specialized equipment such as cranes, forklifts, or coil lifters. The coils are carefully lifted off the truck or ship and then placed onto a designated area in the storage yard or warehouse using the appropriate machinery.
Q: How are steel coils used in the manufacturing of automotive suspension systems?
Steel coils are used in the manufacturing of automotive suspension systems as they provide the necessary support and flexibility to absorb shocks and vibrations. These coils are typically placed between the vehicle's frame and the axle, allowing the suspension to compress and rebound when encountering bumps or uneven terrain. By absorbing and distributing the impact forces, steel coils ensure a smoother and more comfortable ride for the passengers while also enhancing the vehicle's stability and handling capabilities.

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