Aluminum Roofing Sheets Home Depot PPGI Pre-Painted Steel Coil Prime Quality Green Color
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 m.t.
- Supply Capability:
- 10000 m.t./month
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1.Structure of Pre-painted Galvanized/Aluzinc Steel Coil Description
With GI (aluzinc) 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 galvanized (aluzinc) steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays workability, durability and weather resistance.
2.Main Features of the Pre-painted Galvanized/Aluzinc Steel Coil
• Excellent corrosion resistance
• Excellent weather resistance
• Capability of decoration, molding, corrosion resistance
• Workability, durability
• Excellent heat resistance performance
• High strength
• Good formability
• Good visual effect
3.Pre-painted Galvanized/Aluzinc Steel Coil Images
4.Pre-painted Galvanized/Aluzinc Steel Coil Specification
Quality standar: JIS G3312 CGCC & CGLCC
Hardness of P: Both soft and hard quality are available
Surface finish: with or without protect film
Thickness : 0.14-1.20 mm
Width : 914mm, 1000mm, 1220mm and 1250mm, thickness 600-1250mm is available
Finish by coil or sheet: Both sheet and coil are available
8Zinc coating: 60-275G/M2, both sides
Paint thickness for top side : 5 micron primer + (10-20) microns modified polyester, green color.
Paint thickness for back side: (5-10) microns Epoxy
Weight per coil: 4-6 tons, also can be upon customer's requirements
Max loading weight in one 20ft container : 25 tons generally
5. FAQ of Pre-painted Galvanized/Aluzinc Steel Coil
We have organized several common questions for our clients，may help you sincerely：
1. What is the minimum order quantity ?
Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.
2. How long can we receive the product after purchase?
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.
3. How to guarantee the quality of the products？
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.
- Q: How do you prevent oxidation of exposed edges of aluminum sheets?
- There are several effective methods available to prevent oxidation of exposed edges on aluminum sheets: 1. Applying a protective coating is a commonly used approach. Various types of coatings like paint, lacquer, or specialized protective coatings designed for aluminum can be used. These coatings act as a barrier, preventing contact between the aluminum, oxygen, and moisture, which are the main causes of oxidation. 2. Anodizing is another option. This involves subjecting the aluminum sheets to an electrolytic process, creating a controlled and thick layer of oxide on the surface. This layer acts as a protective barrier against oxidation and offers additional benefits like improved corrosion resistance and enhanced aesthetics. 3. Proper storage and handling practices are crucial. Aluminum sheets should be kept in a dry and well-ventilated area, away from moisture and humidity. It is important to avoid placing them directly on the ground or other surfaces that may expose them to moisture. Additionally, wearing gloves during handling can minimize the transfer of oils from the skin, which can accelerate oxidation. 4. Regular cleaning and maintenance play a significant role in preventing oxidation. Removing dirt, grime, and other contaminants from the surface is essential as they contribute to the oxidation process. Mild soaps or detergents and a soft cloth or sponge can be used for cleaning. Thoroughly drying the sheets after cleaning is important to eliminate any remaining moisture. By implementing these preventive measures, the oxidation of exposed edges on aluminum sheets can be effectively minimized. This ensures their durability and preserves their aesthetic appeal.
- Q: What are the different types of finishes used for decorative aluminum sheet?
- There are several different types of finishes that can be used for decorative aluminum sheet to enhance its appearance and provide added protection. Some of the most common finishes include: 1. Mill finish: This is the standard finish that aluminum sheets have when they come straight from the mill. It has a smooth, shiny appearance but lacks any additional treatments or coatings. 2. Anodized finish: This finish involves an electrochemical process that creates a durable, corrosion-resistant layer on the surface of the aluminum. Anodized finishes can be clear or colored, and they provide a decorative, matte appearance. 3. Brushed finish: Also known as satin finish, this type of finish involves brushing the aluminum sheet with a fine abrasive material to create a pattern of fine lines or scratches. It gives the sheet a textured, non-reflective surface that hides any imperfections. 4. Polished finish: This finish involves polishing the aluminum sheet with a series of abrasive materials to create a smooth, reflective surface. It gives the sheet a shiny, mirror-like appearance and is often used for decorative purposes. 5. Painted finish: Aluminum sheets can also be painted with various types of coatings to provide different colors and finishes. These coatings can be applied through techniques such as powder coating, liquid painting, or coil coating, and they offer both decorative and protective benefits. 6. Embossed finish: In this type of finish, the aluminum sheet is pressed with a pattern or design to create a three-dimensional surface. Embossed finishes can vary in depth and detail, and they add texture and visual interest to the sheet. These are just a few examples of the different types of finishes used for decorative aluminum sheet. Each finish offers its own unique look and benefits, allowing for a wide range of design possibilities.
- Q: Can aluminum sheets be used for architectural applications?
- Architectural applications can definitely make use of aluminum sheets. Aluminum, being a lightweight and versatile material, offers numerous advantages for architectural projects. It possesses durability, resistance to corrosion, and the ability to withstand extreme weather conditions, making it an ideal choice for different architectural applications like roofing, cladding, facades, windows, doors, and decorative elements. The availability of aluminum sheets in various thicknesses, finishes, and colors allows architects and designers to achieve their desired aesthetic while maintaining structural integrity. With the material's flexibility in being easily shaped, bent, and formed into complex designs, architects are provided with creative freedom and flexibility. Aside from its aesthetic appeal, aluminum is also an environmentally sustainable choice for architectural applications. It is highly recyclable, contributing to a high recycling rate and promoting eco-friendly options. The use of aluminum sheets in architectural projects helps in reducing the carbon footprint and promoting sustainable design practices. Moreover, aluminum sheets offer excellent thermal and acoustic properties that contribute to energy efficiency and sound insulation in buildings. The material aids in reducing energy consumption and enhancing occupant comfort, making it an attractive option for architects and building owners. In conclusion, the versatility, durability, sustainability, and aesthetic appeal of aluminum sheets make them a popular choice for architectural applications. They provide numerous benefits and can be utilized in various ways to create stunning architectural designs while ensuring long-lasting performance.
- Q: Hi,I'm building a tricycle for 2 passengers as well as the rider.My main concern for the structure of the chassis is the junction between the rear and the bike frame. Both structures on their own withstand the weight when made out of aluminium, no need to go for steel. But what about that junction? Will aluminium have a propensity to buckle? should i used double tubing or a fork design? I suppose the shape and caliber of the tube also comes into play.Lastly, which of a tube or cylindrical rod is stronger?ThanksAddendum: I'm looking at aluminium because it's cheaper and for weight reduction in the vehicle.
- You cannot weld steel to aluminum with traditional arc welding techniques. It can only be done with explosion or friction welding. I doubt either of these processes will be utilized on a trike frame as they would be cost prohibitive for low production runs. Are you an experienced aluminum welder, or will you be using one? If not, I'd suggest using steel tubing. Steel is much more forgiving during the welding process. It is stronger too; although on the downside, it is heavier. As for your design, it is very difficult to follow your description without a picture. I would be remiss to suggest something with my current, limited understanding. As far as tubing and solid rod are concerned, for the same weight, the tubing will be stronger because it has its mass located away from the center. This will give it much more structural rigidity to resist bending. Now solid rod of the same diameter is stronger than tube, but very heavy. I would think you should be able to use tubing for everything. Maybe thicker or even larger tubes for the areas of high stress concentration such as the area you ask about. If you go with the aluminum, good luck welding it. While it certainly can be done, it takes a great deal more experienced of a welder to perform this operation successfully.
- Q: A copper-aluminum alloy has an aluminum concentration of (5.19x10^2) kg/m3.If the densities of aluminum and copper are 2.71 and 8.94 g/cm3, respectively, what is the concentration of aluminum in wt%?Could someone please help wit this question, im lost
- Copper Aluminum Alloy
- Q: We just bought a house with aluminum wiring and we knew about it in the inspection report, but everyone kept telling us it's no big deal. There was so much going on and I didn't look into it myself and now I just surfed the web on it and I am filled with anxiety! Please help! Did we make a huge mistake? How common are the dangers? Also, my insurance company didn't ask me about wiring, but some sites said that they don't cover aluminum wiring. Should I ask them? I am so overwhelmed and scared. I do not want a fire for my family!
- All of these answers are good. There is a concern. I would suggest that if there is a question of security -- that you slip ( or get an electrician) to slip each switch and outlet out of the wiring box and tighten the connections. As for the racoons, there are simple and pretty much low cost (under 30 bucks, voltage sensors at your local electrical supply, and maybe at Home-Depot. These really nice devices sense the presence of AC electricity in the wall, even locating the actual point where the electricity stops at a break! This is a do-it=yourself project.
- Q: What is the typical sheet size tolerance for aluminum sheets?
- The typical sheet size tolerance for aluminum sheets is typically around +/- 0.005 to 0.010 inches.
- Q: Are aluminum sheets resistant to impact and vibration?
- Yes, aluminum sheets are generally resistant to impact and vibration due to their inherent strength and flexibility.
- Q: What is the electrical resistivity of 101 aluminum sheets?
- The electrical resistivity of 101 aluminum sheets would depend on multiple factors, such as the thickness, purity, and temperature of the sheets. Without specific information about these factors, it is not possible to provide a precise answer.
- Q: What are the different types of surface treatments available for marine-grade aluminum sheets?
- There are several types of surface treatments available for marine-grade aluminum sheets, including anodizing, powder coating, and painting. Anodizing involves creating a protective oxide layer on the surface of the aluminum, which enhances its corrosion resistance. Powder coating involves applying a dry powder to the surface, which is then heated to form a durable and protective coating. Painting is another option, where a layer of paint is applied to the aluminum surface to provide both aesthetic appeal and protection against corrosion.
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Aluminum Roofing Sheets Home Depot PPGI Pre-Painted Steel Coil Prime Quality Green Color
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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