Hot Sell Prepainted Aluzinc Steel Coil-RAL9003
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- T/T or L/C
- Min Order Qty:
- 50mt m.t.
- Supply Capability:
- 100,000 mt/year m.t./month
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Hot Sell Prepainted Aluzinc Steel Coil-RAL9003
With GL as base metal, after pretreatment (degrease and chemical treatment) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted aluzinc steel. Pre-painted Aluzinc steel is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.
General Information Of Hot Sell Prepainted Aluzinc Steel Coil-RAL9003
Thickness | 0.23-1.2mm (BMT) |
Width | 900-1250mm |
Alu-zinc Coating | 50-150g/m2 |
Internal Diameter | 508mm or 610mm |
Color | According to RAL color fan |
Coil Weight | 4-8MT |
Quality | Commercial and structural quality |
Paint | Polyester paint for topside, epoxy for reverse |
Standard | JIS G 3322, ASTM A755M, EN 10169 |
Package | Full wrapped with anti-damped paper inside, iron sheet wrapped outside, and bundled by iron strips |
Base Steel Grade | SGCC, SGCD, DX51D+Z DX52D+Z; S200GD, S220GD, S280GD,S350GD,CS,FS,SS |
Technical Data Of Hot Sell Prepainted Aluzinc Steel Coil-RAL9003
Chemical Composition | C | Si | Mn | P | S |
0.04-0.06% | 0.01-0.03% | 0.18-0.22% | 0.014-0.016% | 0.006%-0.009% |
Technical Data Of Hot Sell Prepainted Aluzinc Steel Coil-RAL9003
Yield Strength | (Mpa) 280-320 |
Tensile Strength | (Mpa) 340-390 |
Elongation | 20%-30% |
Reverse Impact | 9J |
T-bending | ≥2T |
Pencil Hardness | ≥2H |
Duration Of Salt Spray Test | 500 H |
Bending At 180 Degree | No crack, purling and fraction |
Application Of Hot Sell Prepainted Aluzinc Steel Coil-RAL9003
It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making steel roofing, corrugate sheet, sandwich panel for wall or roofing, facade wall,shutters and home appliance.
Packaging & Delivery Of Hot Sell Prepainted Aluzinc Steel Coil-RAL9003
The packing of coils consists of anti-damp paper, PVC film, hardboard paper, steel box, strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye to the side) or wooden pallets(eye to the sky).
Delivery Detail: As customer requested
- Q:What are the different types of steel coil finishing tools?
- There are several different types of steel coil finishing tools used in the metalworking industry. These tools are designed to add various finishes to steel coils, enhancing their appearance and functionality. Some of the common types of steel coil finishing tools include: 1. Slitting Machines: These tools are used to cut large steel coils into narrower strips. Slitting machines have sharp circular blades that can efficiently slice through the coil, resulting in multiple smaller coils of desired widths. 2. Levellers: Levellers are used to flatten and straighten steel coils. They apply pressure to the coil, ensuring that it is perfectly flat and even. Levellers are particularly useful when the steel coils have undergone deformation during the manufacturing process. 3. Recoilers: Recoilers are used to rewind steel coils into a tighter and more compact shape. These tools are typically used after slitting or levelling to create coils of a specific diameter or size. 4. Edge Trimmers: Edge trimmers are used to remove any excess or uneven edges from the steel coils. They can remove burrs, rough edges, or any other imperfections, resulting in a clean and smooth finish. 5. Inspection Machines: Inspection machines are used to examine the quality of the steel coils. These tools can detect any defects, such as surface imperfections, scratches, or dents, ensuring that only high-quality coils are delivered to customers. 6. Coating Machines: Coating machines are used to apply protective coatings to steel coils. These coatings can be in the form of paint, zinc, or other materials, preventing corrosion and enhancing the durability of the coils. 7. Packaging Machines: Packaging machines are used to wrap the steel coils securely and protect them during transportation and storage. These machines can apply plastic or metal straps, shrink wrap, or other packaging materials to ensure the coils remain intact and undamaged. Overall, these different types of steel coil finishing tools play a vital role in the metalworking industry, allowing manufacturers to produce high-quality and visually appealing steel coils that meet the specific requirements of their customers.
- Q:What are the typical dimensions of a steel coil?
- The typical dimensions of a steel coil can vary depending on its specific application and industry. However, common dimensions for steel coils include a width ranging from 0.5 inches to 72 inches, and a thickness ranging from 0.010 inches to 0.625 inches. The inner diameter of the coil is usually between 16 inches and 24 inches, while the outer diameter can range from 48 inches to 72 inches.
- Q:What is the role of steel coils in the construction industry?
- Steel coils play a crucial role in the construction industry as they are used for various purposes. They are primarily used in the fabrication of structural components such as beams, columns, and trusses, providing strength and stability to buildings. Steel coils are also utilized in the manufacturing of roofing and siding materials, reinforcing bars, and various mechanical components. Their versatility, durability, and resistance to corrosion make them an essential material in construction, ensuring the longevity and safety of structures.
- Q:What are the different methods of heat treatment for steel coils?
- There are several different methods of heat treatment for steel coils, each with its own benefits and applications. 1. Annealing: This method involves heating the steel coils to a high temperature and then slowly cooling them, usually in a controlled atmosphere. Annealing helps to relieve internal stresses, improve ductility, and refine the grain structure of the steel, making it softer and more machinable. 2. Normalizing: Normalizing is similar to annealing, but the cooling process is typically faster. This treatment is often used to refine the grain structure and achieve a more uniform hardness throughout the steel coils. It also helps to remove any residual stresses and improve the mechanical properties of the material. 3. Quenching and tempering: In this two-step heat treatment process, the steel coils are first heated to a high temperature and then rapidly cooled by immersion in a quenching medium, such as oil or water. This causes the formation of a hard, brittle phase called martensite. To improve the toughness and reduce the brittleness, the coils are then reheated to a lower temperature and held there for a specific period of time. This process, known as tempering, helps to reduce the internal stresses and increase the ductility and toughness of the steel. 4. Case hardening: Case hardening is a heat treatment method used to increase the surface hardness of the steel coils while maintaining a relatively soft and ductile core. The process involves heating the coils in the presence of a carbon-rich atmosphere, allowing carbon to diffuse into the surface layer of the steel. This creates a hard outer layer, known as the case, while preserving the desired mechanical properties in the core. 5. Stress relieving: Stress relieving is performed by heating the steel coils to a specific temperature and holding them there for a sufficient period of time. This process helps to reduce residual stresses that may have been introduced during previous manufacturing or heat treatment processes. Stress relieving can improve dimensional stability, reduce the risk of distortion or cracking, and enhance the overall performance of the steel coils. Overall, the choice of heat treatment method for steel coils depends on the desired properties, intended application, and specific requirements of the end product. Each method has its own advantages and can be tailored to achieve the desired balance between hardness, toughness, ductility, and other mechanical properties.
- 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:What is the maximum temperature steel coils can withstand?
- The maximum temperature that steel coils can withstand varies depending on the specific grade and type of steel being used. Steel is known for its high heat resistance and can typically withstand temperatures ranging from 550°C to 1,100°C (1,022°F to 2,012°F), depending on the grade. However, it is important to note that prolonged exposure to high temperatures can cause steel to lose its structural integrity and result in permanent deformation or even failure. Therefore, it is crucial to adhere to the manufacturer's guidelines and specifications when determining the maximum temperature that steel coils can withstand in specific applications.
- Q:I need to know what steel's weakness is.
- Steel pokemon have 3 weakness its fighting, Ground and fire attacks
- Q:Could someone please explain what happens when steel is heat treated and why these happenings cause the steel to become harder? Please dig down into the micro details of the crystallites but in somewhat laymen's terms. Also describe the processes which achieve these results; if you have the time. Thanks for your time and effort.
- Mild steel is a solution of carbon within iron, etc. When the steel is very hot the carbon is well distributed. As the steel is cooled iron crystals form excluding the carbon that will then collect at the boundaries (grain boundaries) between iron crystals. If cooling is rapid at any point in the cool down crystal growth will cease (affecting final grain size and the mix of carbon and iron at the grain boundaries). The ductility or hardness of the resulting steel will be determined by the grain sizes and makeup of the carbon/iron mix between grains. Ductile iron permits 'slabs' of iron to slip past each other within iron crystals and location of carbon atoms may help prevent slip resulting in hardness. Therefore, heat treatment usually consists of 'soaking' the steel at a temperature high enough to dissolve all the carbon uniformly then cooling it down slowly or rapidly to obtain optimum grain size and interstitial carbon between grains to obtain desired properties.
- Q:How are steel coils used in the manufacturing of industrial pumps?
- Steel coils are used in the manufacturing of industrial pumps as they are typically used to construct the pump housing and impellers, providing the necessary strength and durability for handling high-pressure fluids and withstanding harsh operating conditions. The steel coils are processed and shaped into various components, ensuring the structural integrity and reliability of the pump, ultimately contributing to its efficient operation and long lifespan.
- Q:Can steel coils be coated with zinc?
- Yes, steel coils can be coated with zinc through a process known as galvanization.
Total area of XPSTEEL is approximately 600,000 square meters, and fixed assets of it is 2.5 billion Yuan;It specializes in manufacturing and selling hot-dipped galvanized steel sheet/coil , Prepainted steel sheet/coil hot-dipped,Galvalume steel sheet/coin , aluminum-zinc plated plate , cold-rolled products , Tin plate , hot-dipped aluminum steel sheet 50,000 tons, polysilicon 2,800 tons and single silicon wafer 8 million pieces;The Group has more than 1,800 employees, advanced professional manufacture equipment and matured technology as well as a team of high-quality professional management and technical talents.
1. Manufacturer Overview |
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| Location | Wuxi, China |
| Year Established | 2002 |
| Annual Output Value | US$1 Million - US$2.5 Million |
| Main Markets | Mid East Northern Europe North America Eastern Asia Africa Eastern Europe Southeast Asia Western Europe Southern Europe |
| Company Certifications | ISO 9001;ISO 14000 |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Shanghai |
| Export Percentage | 1% - 10% |
| No.of Employees in Trade Department | 50 |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | Above 600,000 square meters |
| No. of Production Lines | 10 |
| Contract Manufacturing | OEM Service Offered |
| Product Price Range | Average |
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Hot Sell Prepainted Aluzinc Steel Coil-RAL9003
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- T/T or L/C
- Min Order Qty:
- 50mt m.t.
- Supply Capability:
- 100,000 mt/year m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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