Hot Rolled Steel Coil for Construction Materials
- Ref Price:
-
- 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
1. Product Description
Can destroy the ingot casting organization, grain refining of steel, and eliminating the defects of the microstructure, which makes steel group is close-grained, mechanical performance is improved.This improvement is mainly manifested on along the rolling direction,
So that the steel to a certain extent, is no longer isotropic body;Pouring formed bubbles, cracks and loose, can also be used in high temperature and pressure are welded together.
2. Main Features
1, cold rolled into sections to allow local buckling section, which can make full use of the bar buckling bearing capacity after;Local buckling and hot rolled steel does not allow cross section.
2, the causes of hot rolled steel and cold rolled steel residual stress is different, so the distribution of cross section also have very big difference.Cold-formed thin-walled steel cross section on the residual stress distribution is curved, and hot rolled steel or welded steel residual stress distribution on cross section is a thin film
type
3. Excellent Product Image
4. Application
Three, automobile structure steel
Good stamping and welding performance of high strength steel plate, used in production of automobile FRAME, WHEEL, etc.
4, hot rolled steel
General mechanical structure with carbon steel, alloy steel, tool steel, after heat treatment engineering used in the production of various kinds of machinery parts and components.
5, cold rolled plate
Used in the production of all kinds of cold rolled products, including CR, GI, width, etc.
6, steel pipes with steel plate
Has good processing properties and the compressive strength, for the production of content product 500 l filling of LPG, acetylene, and various gases under high pressure gas pressure vessel.
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 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. 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: How can I judge the quality of steel?
- The quality of the alloy can be very well be judged by its appearance and lustrous surface. The more luster on the surface the more refine will the steel be. To judge its tenacity and endurance, the alloy can be subjected to a series of procedures involving stress and shock. There are many more scientific methods of measuring the quality of the alloy such as texture measurement technique etc are also employed. In layman’s term the quality can be measured by the hardness of surface, brightness and smoothness of the surface and absence of any depressions or troughs.
- Q: I asked a question last week about stainless steel and got some great answers. I combed all over the internet to try to figure this one out but could not find anything. What resists bending better: chrome vanadium steel (i.e. a steel commonly used to make tools) or stainless steel 304. My guess would be the chrome vanadium alloy but thats just a guess. Which on resist's bending better and by how much (#'s please :-)). Also, if anyone knows if chrome vanadium steel is cheaper than stainless steel 304 that would be awesome? I can't find a price per pound on chrome vanadium steel anywhere! Please help. Thanks in advance-Josh
- Type 304 stainless steel can be tempered to give tensile strength up to about 125,000 psi. There are many chrome vanadium alloys, and tempers, but they are generally very hard steels used for machine tools which are used to cut other steels. They generally are much stronger, and can be hardened up to tensile strengths of 250,000 psi and beyond. (Bending strength is proportional to tensile strength, but Cr-V steels are not usually used for beams or other structure members.) Cr-V steels are specialty alloys and will probably be a good bit more expensive per pound than common stainless alloys. For any steel, price depends on the form you are buying, i.e. plate, bar, or other shape, as well as the alloy and temper specified, and the quantity. You need to get prices from a supplier. You can find some online catalogs, but you usually have to call the vendor for price info.
- Q: What are the challenges in coil slitting?
- Coil slitting is a process used to cut large coils of metal into narrower strips of desired widths. While it offers several advantages in terms of efficiency and flexibility, there are also several challenges associated with coil slitting. One of the main challenges in coil slitting is ensuring consistent strip width accuracy. Since coil slitting involves cutting the metal coil into smaller strips, it is crucial to maintain consistent width measurements throughout the process. Any deviation in the strip width can lead to issues downstream in the production line, affecting the quality and functionality of the final product. This challenge requires the use of precise slitting equipment and careful monitoring of the process parameters. Another challenge in coil slitting is managing edge quality. The edge quality of the slit strips is critical, especially in applications where the edges need to be free from burrs or other imperfections. Achieving clean and smooth edges requires proper blade selection, positioning, and maintenance. Any defects or irregularities on the strip edges can impact subsequent processes like bending, welding, or coating. Additionally, coil slitting poses challenges related to the material itself. Certain types of metals, such as high-strength steels or alloys, can be more difficult to slit due to their hardness or brittleness. Slitting these materials may result in blade wear and premature failure, leading to increased downtime and maintenance costs. Furthermore, the presence of contaminants or surface defects on the coil can also affect the slitting process, requiring additional cleaning or preparation steps. Another significant challenge in coil slitting is handling and processing large coils. Coils can be heavy and unwieldy, making it crucial to have proper equipment and procedures in place to handle them safely. Additionally, the slitting process can generate significant amounts of scrap material, which needs to be efficiently managed and disposed of. Proper storage, transportation, and recycling of the scrap are essential to minimize waste and maintain a clean and organized working environment. In conclusion, coil slitting offers numerous benefits in terms of customization and productivity. However, it also presents challenges in maintaining strip width accuracy, managing edge quality, dealing with difficult materials, and handling large coils and scrap. Overcoming these challenges requires expertise, precision equipment, and careful process control to ensure the desired quality and efficiency in coil slitting operations.
- Q: is a 1962 steel penny worth anything?
- Is this an american penny? If it is, it is copper. They only made steel pennies in 1943. Someone claims they have seen a rare 1944, but who really knows? A 1962 will be worth a penny unless it is part of a mint or proof set. During WW II, all 1943 U.S. cents were struck in zinc-finished steel instead of copper. The copper saved from this one-year issue was used in the war effort, mainly in the manufacture of shell casings. Most of the so calledsteelies were minted in Philadelphia, but some steel pennies were struck in Denver, and San Francisco. Edit Brandi: If it is steel it will stick to a magnet. It truly sounds like you have a discolored penny. This can happen with exposure to different chemicals and even machine washing. The D means that it was minted in Denver You can view a lot of different coin collection samples on OKorder. The values are consistent with expert numismatic pricing. I strongly feel you have a 1962 copper penny.
- Q: How are steel coils used in the production of pressure vessels?
- Steel coils are used in the production of pressure vessels as they provide a strong and durable material for constructing the vessel's shell. The coils are formed into cylindrical shapes and welded together to create the vessel's body. This ensures that the vessel can withstand the high pressures it is designed to hold, making steel coils an essential component in pressure vessel manufacturing.
- Q: How are steel coils used in the manufacturing of automotive accessories?
- Steel coils are commonly used in the manufacturing of automotive accessories due to their strength, durability, and versatility. These coils serve as the primary raw material for various components and parts used in the automotive industry. One of the most common uses of steel coils in automotive accessory manufacturing is for the production of body panels and frames. These coils are formed and shaped into the desired size and design, and then undergo various processes such as cutting, stamping, and welding to create the body panels and frames of vehicles. The high strength of steel coils ensures that the body panels and frames are sturdy enough to withstand the rigors of daily use and provide the necessary structural integrity to the vehicle. Additionally, steel coils are also used in the production of automotive suspension systems. Coil springs, which are integral components of the suspension system, are typically made from steel coils due to their ability to absorb and distribute the weight and impact of the vehicle. These coil springs contribute to a smooth and comfortable ride by providing the necessary support and shock absorption. Furthermore, steel coils are used in the manufacturing of automotive accessories such as exhaust systems, brackets, and brackets for various components. The coils are formed and shaped into the required design and then undergo processes like cutting, bending, and welding to create these accessories. The strength and durability of steel make these accessories capable of withstanding high temperatures, vibrations, and other harsh operating conditions. In summary, steel coils play a crucial role in the manufacturing of automotive accessories by providing the necessary strength, durability, and versatility required for various components and parts. From body panels to suspension systems and accessories, steel coils contribute to the overall quality, performance, and safety of automotive accessories.
- Q: What are the advantages of using pre-painted steel coils?
- There are several advantages of using pre-painted steel coils. Firstly, pre-painted steel coils offer a wide range of color options, allowing for greater design flexibility and customization. Additionally, the pre-painted coating provides protection against corrosion, ensuring the longevity and durability of the steel. This eliminates the need for additional painting or coating, saving time and costs during the manufacturing process. Moreover, pre-painted steel coils have a smooth and consistent finish, enhancing the aesthetic appeal of the final product. Overall, the advantages of using pre-painted steel coils include improved aesthetics, corrosion resistance, time and cost savings, and design versatility.
- Q: What are the common coil edge finishes?
- Some common coil edge finishes include slit edge, mill edge, and deburred edge.
- Q: How are steel coils processed for slitting or edge conditioning?
- Steel coils are processed for slitting or edge conditioning through a series of steps. First, the coils are unwound and flattened using a decoiler. Then, they are fed through a slitting machine, which cuts the wide coil into smaller strips of the desired width. These strips are then recoiled to create narrower coils. For edge conditioning, the coils are passed through an edge trimmer, which removes any rough or uneven edges. Finally, the coils are recoiled again and packaged for further use or distribution.
- Q: What really is the difference between stain-less steel and iron? I only know that iron is an element, and stain-less steel is an alloy...but what else is there?
- alloy is a mixture of multiple metals or some other elements. like some steel is mixed with carbon and iron so that alloy is more hard than the pure iron. some of them is mixed with aluminium and iron. that's all depends on the requirement.
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Hot Rolled Steel Coil for Construction Materials
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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