• Pure Cold Rolled Steel Coil Used for Industry with Too Low Price System 1
  • Pure Cold Rolled Steel Coil Used for Industry with Too Low Price System 2
  • Pure Cold Rolled Steel Coil Used for Industry with Too Low Price System 3
Pure Cold Rolled Steel Coil Used for Industry with Too Low Price

Pure Cold Rolled Steel Coil Used for Industry with Too Low Price

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
5000 m.t./month

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Pure Cold Rolled Steel Coil Used for Industry

 

1.Structure of Cold Rolled Steel Coil Description

 

Cold rolling means that hot rolled steel coil is rolled below recrystallization temperature after pickling, and its finished product is full hard coil. After annealing process for full hard coil, the finished product is cold rolled production. The thin gauge cold rolled steel sheet and strip steel have advantages of low surface roughness, high dimension accuracy and good mechanical properties etc, and which have been widely used in auto manufacturing, home appliance, architecture, aviation, precision instrument, hardware and enameling industry etc.


2.Main Features of the Cold Rolled Steel Coil

 

•High Purity

•Easy control and operation 
•High strength

•Fast melting

•Competitive price

•Best Service

 

3. Cold Rolled Steel Coil Images

 

Pure Cold Rolled Steel Coil Used for Industry with Too Low Price

Pure Cold Rolled Steel Coil Used for Industry with Too Low Price

Pure Cold Rolled Steel Coil Used for Industry with Too Low Price


4. Cold Rolled Steel Coil Specification

 

COLD ROLLED STEEL COIL

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

 

5.FAQ of Cold Rolled Steel Coil

 

We have organized several common questions for our clientsmay help you sincerely

 

How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis 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.

 

How to guarantee the quality of the products

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.

 

How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

 


Q:What are the common coil loading and unloading procedures?
Common coil loading procedures involve using cranes or forklifts to lift and position the coil onto a truck or a designated storage area. This process requires careful handling to ensure the coil is properly secured and balanced. Additionally, protective measures such as using steel racks or padding may be employed to prevent damage during transportation. In terms of unloading, the reverse process is followed, with the coil being carefully lifted and placed onto the ground or a designated storage area. Safety precautions are essential during both loading and unloading procedures to minimize the risk of accidents or injuries.
Q:hey therejust wondering about changing nylon strings to steel strings...i have an acoustic guitar and it has nylon strings, but i was thinking about switching to steel strings, as i think it sounds better.this might sound really stupid... but is that possible? i mean they call it a steel stringed GUITAR and nylon stringed GUITAR, so if i wanted to switch would i have to get a whole new guitar? please help, im reaaally confused!thanks
Steel strings can't go on nylon stringed guitars. So, yes, you have to buy a new guitar.
Q:How are steel coils packaged for transportation?
Steel coils are typically packaged for transportation using a variety of methods to ensure their safe and secure delivery. The packaging process involves several steps to protect the coils from damage during transit and to facilitate their handling and loading onto trucks, ships, or trains. Firstly, steel coils are tightly wound and bound using steel straps or bands to keep them compact and prevent unwinding. These straps are usually made of high-strength steel and are securely fastened around the circumference of the coil at regular intervals. This helps to maintain the coil's shape and prevent any movement during transportation. Next, the coils are often placed on wooden or steel pallets to provide a stable base and facilitate handling with forklifts or cranes. The pallets are usually sized to fit the dimensions of the coils and are designed to withstand the weight and stress of the loaded coils. To provide additional protection, steel coils are often covered with a layer of protective material such as plastic or paper to shield them from moisture, dust, and other potential contaminants. This wrapping also helps to prevent scratching or damage to the outer surface of the coils. Furthermore, to secure the coils and prevent shifting during transit, they are often placed within a steel or wooden crate. These crates provide an extra layer of protection and stability, particularly for larger coils or when multiple coils are being transported together. Finally, once the coils are properly packaged, they are typically loaded onto flatbed trucks, shipping containers, or railway cars for transportation. During loading, proper care is taken to ensure that the coils are positioned securely and that weight distribution is balanced to prevent any potential damage or accidents during transit. In summary, steel coils are packaged for transportation by tightly binding them with steel straps, placing them on pallets, covering them with protective material, and, if necessary, enclosing them within crates. This packaging process helps to safeguard the coils and ensure their safe and efficient transportation to their destination.
Q:How are steel coils protected against scratches and damage?
To protect steel coils from scratches and damage, various methods are utilized. One widely used approach involves applying a protective coating or film to the surface of the coils. This coating acts as a barrier, preventing direct contact between the steel and potential sources of harm. It may consist of materials like polyethylene, PVC, or other abrasion and impact-resistant plastics. Moreover, steel coils are frequently wrapped or packaged using materials such as paper, cardboard, or plastic. This wrapping provides an additional layer of defense during storage, transportation, and handling. The wrapping material acts as a cushion, absorbing any potential impacts or friction that could cause scratches. Furthermore, special containers or pallets with protective features are employed to minimize the risk of damage to steel coils. These containers or pallets may have padded interiors, secure fastenings, or dividers that keep the coils in place and prevent them from rubbing against each other. In certain situations, steel coils are stored or transported in controlled environments to minimize damage. This may involve temperature-controlled warehouses or shipping containers that prevent the formation of moisture, which can lead to corrosion or other types of harm. Overall, a combination of protective coatings, wrapping materials, specialized containers, and controlled environments is utilized to ensure the adequate protection of steel coils against scratches and damage throughout their lifecycle.
Q:I am building a robot for Bots IQ. In doing so i have the option of building the the armor of my robot out of titanium or tool steel.. which would be the better option.Brief description of Bots IQ: It is a competition where 2 15lb robots go and attack each other with spinning blades, hammers or whatever is designed.
Titanium is a significantly stronger and lighter metal, but is also extremely expensive. If you have the option for titanium, go for it.
Q:What is the role of steel coils in the oil and gas industry?
Steel coils play a crucial role in the oil and gas industry. They are primarily used for the transportation and storage of oil and gas products. These coils are typically made of high-quality steel and are designed to withstand the harsh conditions encountered during the extraction, processing, and distribution of oil and gas. One of the main functions of steel coils in the oil and gas industry is to serve as transportation containers. Oil and gas are often transported over long distances, either through pipelines or by tankers. Steel coils are used to construct these pipelines and storage tanks, providing a robust and secure means of transporting these valuable resources. The durable nature of steel ensures that the pipelines and storage facilities can withstand the pressure and temperature fluctuations that occur during the transportation process. Steel coils are also an essential component in the production of drilling equipment. The drilling process involves extracting oil and gas from deep underground reservoirs. Steel coils are used to manufacture various components of drilling rigs, such as pipes, casings, and wellheads. These components must be able to withstand high pressures and temperatures encountered during drilling operations. Steel coils provide the necessary strength and durability to ensure the reliability and safety of drilling equipment. Furthermore, steel coils are used in the construction of offshore platforms. These platforms serve as bases for drilling operations in offshore oilfields. The harsh marine environment, including saltwater exposure and strong winds, requires materials that can withstand corrosion and provide structural integrity. Steel coils are used to fabricate the structural components of these offshore platforms, ensuring they can withstand the challenging offshore conditions. In summary, steel coils play a vital role in the oil and gas industry. They are used for transportation and storage of oil and gas products, construction of pipelines and storage tanks, manufacturing of drilling equipment, and fabrication of offshore platforms. The strength, durability, and resistance to harsh conditions make steel coils an indispensable material in the oil and gas industry.
Q:What are the different methods of tension leveling for steel coils?
There are several methods of tension leveling for steel coils, each with its own advantages and applications. 1. Roller leveling: This method involves passing the steel coil through a series of rollers under high tension. The rollers are strategically positioned to apply pressure on the coil, effectively stretching and elongating it. Roller leveling is commonly used for thinner gauge coils and is effective in removing coil set, crossbow, and edge wave defects. 2. Stretch leveling: In this method, the steel coil is subjected to a combination of tension and elongation. The coil is gripped by clamps at both ends and then stretched using hydraulic or mechanical devices. This process helps to remove residual stresses, flatten the coil, and improve shape control. Stretch leveling is particularly suitable for thicker gauge coils and can effectively eliminate wavy edges and center buckle. 3. Temper rolling: This method involves passing the steel coil through a series of temper rolls, which apply pressure on the surface of the coil. Temper rolling is primarily used to improve the surface finish of the steel and enhance its mechanical properties. It can also help to reduce coil set and improve flatness. 4. Skin pass rolling: In this method, the steel coil is passed through a series of rolls that apply a light pressure on the surface. Skin pass rolling is typically performed after the primary leveling process to further improve surface finish, enhance flatness, and reduce surface defects such as scratches or marks. 5. Stretcher leveling: This method involves clamping the steel coil at both ends and then applying tension to stretch it. The stretched coil is then held in this position for a period of time to allow for stress relief and shape correction. Stretcher leveling is commonly used for thicker gauge coils and can effectively remove coil set, crossbow, and center buckle. Each of these tension leveling methods offers unique advantages and is suitable for different types of steel coils and specific requirements. The choice of method depends on factors such as coil thickness, desired flatness, surface finish, and the specific defects that need to be corrected.
Q:What is stainless steel 316, and what are its properties and uses?
316 is the second most common grade (after 304); for food and surgical stainless steel uses; alloy addition of molybdenum prevents specific forms of corrosion. It is also known as marine grade stainless steel due to its increased resistance to chloride corrosion compared to type 304. 316 is often used for building nuclear reprocessing plants. 316L is an extra low carbon grade of 316, generally used in stainless steel watches and marine applications, as well exclusively in the fabrication of reactor pressure vessels for boiling water reactors, due to its high resistance to corrosion. 316Ti includes titanium for heat resistance, therefore it is used in flexible chimney liners.
Q:How are steel coils used in the production of roofing materials?
Steel coils are used in the production of roofing materials as they are rolled out and cut into specific lengths, forming the base material for roofing panels or shingles. These coils provide durability, strength, and resistance to weather conditions, ensuring long-lasting and reliable roofing solutions.
Q:What is the difference between black steel pipes and galvanized steel pipes when used for water or gas, and why?
Black Steel or ductile steel pipes are made from scrap for the most part. Galvanized pipes are made from new raw materials and are electroplated to resist rust.

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