• 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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Item specifice

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 types of steel coil slitting methods?
There are several different types of steel coil slitting methods, including rotary shear, loop slitting, and oscillating shear. Each method has its own advantages and is used for different applications in the steel industry.
Q:What is the difference between galvanized and galvalume steel coils?
Both galvanized and galvalume steel coils have undergone a coating process to enhance their durability and resistance to corrosion. However, there are distinct differences between the two. Galvanized steel coils have a layer of zinc coating, which provides excellent corrosion resistance and protects the underlying steel from rust and other forms of deterioration. The zinc coating also acts as a barrier against moisture and prevents direct contact between the steel and the elements. Galvanized steel coils are commonly used in construction, automotive manufacturing, and agricultural equipment, where corrosion resistance is crucial. On the other hand, galvalume steel coils are coated with a combination of zinc and aluminum. This unique coating composition offers enhanced corrosion resistance compared to galvanized steel coils. The aluminum in the coating acts as a sacrificial anode, providing additional protection to the steel by sacrificially corroding instead. This sacrificial protection mechanism helps the underlying steel remain intact and prevents the spread of corrosion even if the coating is damaged. Galvalume steel coils are often used in environments with extreme weather conditions and high humidity, making them suitable for roofing, siding, and other outdoor applications. To summarize, the main difference between galvanized and galvalume steel coils lies in the composition of their coatings. Galvanized steel has a zinc coating, while galvalume steel has a combination of zinc and aluminum. Galvalume steel offers superior corrosion resistance due to the sacrificial protection provided by the aluminum in the coating. The choice between the two depends on the specific application and the level of corrosion resistance required.
Q:how is stainless steel made? what are the things used in making it?
There are different recipes, and different types of steel are made for different purposes. They all share high temperatures, which allows extra carbon to bind with the iron. This is the main thing that makes steel stainless, or rustproof. Other metals such as chromium, molybdenum, magnesium etc. are often added to increase tensile (twisting) strength, flexibility, etc.
Q:I am trying to clean up a stainless steel back splash and some kitchen appliances that have brown spots that look like rust spots. I was able to remove most of them with stainless steel cleaner but does anyone know any tricks?
This Site Might Help You. RE: How do I remove rust spots from stainless steel? I am trying to clean up a stainless steel back splash and some kitchen appliances that have brown spots that look like rust spots. I was able to remove most of them with stainless steel cleaner but does anyone know any tricks?
Q:I saw this really pretty ring online and it was made of steel. Is this a good ring? If I were to wash my hands with it on, would it rust and turn my finger green?
Steel rust is brown not green! Very much expected to be of one type of stainless steel, and you should have no problem.
Q:i have recently gotten into DIY and am planning on making my own knife. My question is what kind of steel would be good to use for heat treating if i plan on using water and not oil in the process.
Go to junkyard get old leaf spring, cut out knife, start sharpening. Why waste time heat treating steel when the spring steel as already be done.
Q:How are steel coils used in the production of roofing sheets?
Roofing sheets cannot be produced without steel coils, as they are an integral part of the manufacturing process. These coils are typically composed of high-quality steel, which is renowned for its strength, durability, and resistance to corrosion. To convert these coils into roofing sheets, several steps must be followed. To begin, the steel coils are loaded onto a machine known as a decoiler. This machine effortlessly unrolls the coils, allowing them to be fed into the production line. By doing so, the decoiler guarantees a continuous supply of steel, ensuring an uninterrupted manufacturing process. Subsequently, the steel coils pass through a series of rollers. These rollers are responsible for molding the steel into the desired shape, which is specific to the type of roofing sheet being produced. Depending on the project's requirements, the rollers can create various profiles, such as corrugated or standing seam. Once the shaping process is complete, the steel sheets often receive a protective coating. This coating, which can be zinc or other metallic alloys, is referred to as galvanized or galvalume coatings, respectively. These coatings provide an extra layer of defense against rust and corrosion. Following the application of the protective coating, the sheets are generally cut to the desired dimensions. This can be achieved using shearing machines or other cutting tools, ensuring that the roofing sheets are appropriately sized for installation. Finally, the roofing sheets are carefully packaged and prepared for transportation to construction sites. They are typically bundled together and securely wrapped to safeguard them during transit. In conclusion, steel coils play a vital role in the production of roofing sheets. Through shaping, coating, cutting, and packaging processes, these coils are transformed into finished products ready for installation. By utilizing steel coils, roofing sheets are rendered strong, durable, and resistant to various environmental factors, making them a popular choice in roofing applications.
Q:How are steel coils coated for added protection?
Steel coils are coated for added protection through a process called coil coating. During this process, the steel coils are cleaned and treated with a primer to promote adhesion. Then, a topcoat is applied, which can be a variety of materials such as paint, polymer, or zinc-based coatings. This coating provides a protective barrier against corrosion, abrasion, and other environmental factors, enhancing the durability and lifespan of the steel coils.
Q:Can steel coils be used in the production of construction machinery?
Indeed, the utilization of steel coils is applicable in the manufacturing process of construction machinery. Frequently, steel coils serve as the primary elements employed in the production of diverse components, including frames, chassis, gears, and structural parts for construction machinery. The exceptional strength and enduring nature of steel render it the perfect material for construction machinery, given its ability to withstand demanding operational conditions. Furthermore, steel coils offer effortless shaping, welding, and fabrication procedures to achieve the desired shapes and sizes, thereby providing customization and adaptability in the production of construction machinery.
Q:I've been looking for lots of info on this steel. Cold Steel uses it now in their knives replacing the AUS-8 steel. I was hoping somebody had a knife with this steel who could give me some real first hand knowledge not just numbers. Thanks!
Before I answer I must let you know that I have been a knife collector for 17 years, and have a great assortment of specialty and antique folding knives. As for your question, I wouldn't worry too much about it. The first answerer is very knowledgeable in this category. But in the real world, the steel chemistry of folding knives will never be as important as that of fixed blades or kitchen knives. The fact that manufacturures go through great lengths to advertise their superior steel is just for sales and bragging rights. When it comes down to it, a pocketknife might be useful, but it is never the best tool for the job. It is a compomised design from the beginning. If you need to cut a steak, a steak knife will do. A box cutter works best on cardboard. A razor works best for shaving, wire cutters best for cutting wire, an axe for chopping wood...I could go on. A pocket knife is never going to perform better than the real thing ( although I do prefer the can openers on Swiss army knives than real can openers). As for self defense, minus the concealability factor, a folding knife sucks compared to a fixed blade. But if you were to pull one out during an extreme circumstance, I doubt anyone is going to be effected by the Rockwell hardness.

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