Pre-Painted Steel Coil/Color Coated Galvanized Steel Coil Width 900mm-1250mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000000 m.t./month
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Prepainted steel coil
Specifications
1.Standard: ASTM,GB,JIS
2.Grade : DX51D+Z
3.Thickness: 0.18-1.5mm
4.Width:914-1250mm
5.Top paint:20mil,Black paint:7mil
6. Technical/Surface treatment: color coated/galvanized/galvalume
7..Useage: widely used in construction,home,appliance,decoration,wear resistant steel,etc.
Advantages:
1. more than 10 years experiences in steel b2usiness
2. good quality
3. competitive price
4. meet your needs via reprocessing
5. excellent service
6. short delivery time
Product :
Commodity : | Prepainted steel coil /PPGI /PPGL |
Materials Grade: | SGCC ,CGCC ,DX51D+Z ,SGLCC |
Thickness : | 0.17-1.2mm |
Width : | 914mm,1219mm,1000mm,1220mm,1250mm ( can cut to strip above 30mm width ) |
Zinc coating : | 60-275g/sqm |
Surface Structure: | Galvanized Or Aluzinc |
Color : | RAL No. or Sample color |
Painting : | Top : 5micron primer +15-20microns polyester |
Coil Weight : | 2-6mts |
Payment term : | TT ,L/C AT SIGHT , USANCE L/C ,D/P |
Shipment : | 20 feet container or bulk ship |
Remark : | We accept the third-party inspection ,such as SGS , |
FAQ
What is the validity of your quotation?
Normally 2 days.
- Q: What is the difference between galvanized and galvalume steel coils?
- Galvanized and galvalume steel coils are both types of steel coils that have undergone a coating process to enhance their durability and resistance to corrosion. However, there are distinct differences between the two. Galvanized steel coils are coated with a layer of zinc. This coating 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 the steel from coming into direct contact with the elements. Galvanized steel coils are commonly used in applications where corrosion resistance is crucial, such as in construction, automotive manufacturing, and agricultural equipment. On the other hand, galvalume steel coils are coated with a combination of zinc and aluminum. This unique coating composition provides enhanced corrosion resistance compared to galvanized steel coils. The aluminum in the coating acts as a sacrificial anode, offering additional protection to the steel by sacrificially corroding instead. This sacrificial protection mechanism helps the underlying steel to remain intact and prevents the spread of corrosion even if the coating is damaged. Galvalume steel coils are often used in environments where extreme weather conditions and high humidity are prevalent, making them suitable for roofing, siding, and other outdoor applications. In summary, 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: What are the dimensions of a typical steel coil?
- The dimensions of a typical steel coil can vary depending on the manufacturer and specific application, but common dimensions include thicknesses ranging from 0.015 inches to 0.5 inches, widths between 24 inches and 72 inches, and coil weights ranging from a few thousand pounds to over 50,000 pounds.
- Q: I'm not really sure if carbon steel is considered a metallic material.
- Steel with a lower to medium level of carbon will typically be reserved for metal sheeting for use in construction, due to its increased hardness and malleability.
- Q: Hi All,I was wanting to know,on the quality bikes such as Trek,Giant etc is the aluminum frames as strong as the steel frame bikes? I have heard conflicting reports on this,so thought I would ask here for more input.Thanks!
- Someone stated even the $99 walmart bikes are aluminum now. WRONG! Most Walmart bikes have steel frames unless you drop about $200.00. Personally, I prefer aluminum over steel. It's lighter, most times - just as strong and won't rust if you get a ding or scrape in the paint. See links below on Trek M/B. Trek 820 - steel frame - $329.99. Trek 3500 - aluminum frame - $359.99.
- Q: What are the different methods of levelling steel coils?
- There are several methods of leveling steel coils, including roller leveling, stretcher leveling, and temper leveling.
- Q: What are the applications of steel coils in the aerospace industry?
- Steel coils have various applications in the aerospace industry, primarily in the manufacturing of aircraft components. These coils are used to produce structural parts, such as frames, wings, and landing gear, due to their high strength and durability. Additionally, steel coils are utilized in the fabrication of engine components, including turbine blades and exhaust systems, as they can withstand extreme temperatures and pressures. Overall, steel coils play a crucial role in ensuring the safety and performance of aircraft in the aerospace industry.
- Q: How are steel coils used in the production of electrical transmission towers?
- Various methods are employed in utilizing steel coils for the manufacturing of electrical transmission towers. Firstly, these coils are frequently employed in the production of the towers' structural components, including the main support columns and crossarms. To effectively bear the weight and strain of the transmission lines, these components necessitate strength and long-lasting durability, which steel coils aptly provide. Furthermore, steel coils are also instrumental in the creation of brackets and braces that reinforce the transmission towers. These particular elements contribute to the even distribution of the load and offer supplementary support to the structure. Steel coils can be molded and welded with ease, rendering them well-suited for the intricate fabrication of these components. Additionally, steel coils find extensive application in the construction of the foundation and anchor bolts that secure the transmission towers to the ground. It is vital for these bolts to possess robustness and resistance to corrosion, as they play a pivotal role in upholding the stability and integrity of the entire tower structure. To enhance their longevity and prevent rusting, steel coils are often subjected to galvanization or other protective coatings. In summary, the indispensability of steel coils in the production of electrical transmission towers arises from their exceptional strength, durability, and versatility. These coils enable the construction of robust tower structures capable of supporting the weight of transmission lines and withstanding diverse environmental conditions.
- Q: What are the major challenges faced by steel coil manufacturers?
- Steel coil manufacturers encounter various obstacles across different areas. These challenges can be grouped into several key categories. Firstly, one of the primary hurdles is the fluctuating prices of raw materials, such as iron ore and coal, which are vital for steel production. To maintain profitability, manufacturers must constantly monitor and adjust their pricing strategies to mitigate the impact of these fluctuations. Secondly, intense competition arises from both domestic and international players in the steel coil manufacturing industry. Globalization has increased the availability of steel coils from various regions. Therefore, manufacturers must differentiate themselves through quality, pricing, and customer service to remain competitive. Thirdly, the steel industry is continuously evolving and adopting new technologies. Manufacturers need to invest in modern equipment and machinery to improve efficiency, reduce costs, and meet stringent quality standards. However, keeping up with technological advancements can be challenging, particularly for smaller or financially unstable manufacturers. Fourthly, steel production is a resource-intensive process that significantly impacts the environment. Governments worldwide have imposed stricter regulations on emissions, waste disposal, and energy consumption. Compliance with these regulations requires substantial investments in pollution control technologies and sustainable practices. Fifthly, the steel industry requires a skilled workforce with expertise in areas such as metallurgy, engineering, and operations. However, attracting and retaining skilled employees is challenging due to a shortage of qualified personnel. Manufacturers must invest in training and development programs to ensure a competent workforce and maintain operational excellence. Sixthly, steel coil manufacturers are highly sensitive to economic fluctuations. During economic downturns, demand for steel products decreases, leading to excess capacity and lower profit margins. Conversely, during economic booms, manufacturers may struggle to meet increased demand and ensure timely delivery. Lastly, transportation and logistics present a significant challenge for steel coil manufacturers due to the bulky and heavy nature of their products. Optimizing supply chain management, coordinating with freight partners, and ensuring timely delivery across various geographies can be complex and costly. In conclusion, steel coil manufacturers face challenges in several areas, including raw material costs, global competition, technological advancements, environmental regulations, skilled workforce requirements, economic volatility, and transportation logistics. Overcoming these challenges necessitates proactive strategies, continuous improvement, and a focus on innovation to remain competitive in the industry.
- Q: How are steel coils used in the production of elevator components?
- Steel coils are used in the production of elevator components to manufacture various structural and mechanical parts. These coils are typically formed, shaped, and cut to create components such as elevator guide rails, brackets, frames, and support structures. The high strength and durability of steel make it an ideal material for these components, ensuring the safety and reliability of elevators.
- Q: What are the different types of steel coil surface treatment methods?
- Various industries commonly use several different types of surface treatment methods for steel coils. These methods aim to enhance the performance, durability, and appearance of the coils. Some commonly employed treatment methods for steel coils include: 1. Hot-dip galvanizing: Immersing the steel coil in molten zinc provides excellent corrosion resistance and prevents rusting. 2. Electro-galvanizing: Electroplating a thin layer of zinc onto the steel coil surface offers similar corrosion protection to hot-dip galvanizing but with a thinner coating. 3. Cold-rolled steel coil: Passing the steel coil through rollers at room temperature creates a smooth and polished surface finish, suitable for high-quality appearance applications. 4. Pre-painted steel coil: Also known as color-coated steel coil, this method involves applying a layer of paint or coating onto the steel surface, providing an attractive appearance and additional corrosion protection. 5. Phosphating: Applying a phosphate coating onto the steel surface improves the adhesion of subsequent coatings, such as paint or powder coating, and offers corrosion resistance. 6. Chromate conversion coating: This method entails applying a conversion coating, typically using chromium compounds, onto the steel coil surface to enhance paint adhesion and corrosion resistance. 7. Passivation: Chemical treatment is used to remove iron oxide and other contaminants from the steel surface, thereby improving the corrosion resistance of the steel coil. 8. Oiling: A thin layer of oil is applied onto the steel coil surface, commonly used for preventing corrosion during storage and transportation. These treatment methods are commonly employed for steel coil surfaces. The choice of method depends on specific requirements like corrosion resistance, appearance, and performance.
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Pre-Painted Steel Coil/Color Coated Galvanized Steel Coil Width 900mm-1250mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000000 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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