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 aluminum sheets perform in terms of vibration damping?
- Aluminum sheets are known to have excellent vibration damping properties. Due to their high density and stiffness, they effectively absorb and dissipate vibrations, reducing the amplitude and duration of vibrations. This makes aluminum sheets ideal for applications that require vibration control, such as in the aerospace and automotive industries. Additionally, aluminum's lightweight nature allows for easy installation and maneuverability, making it a preferred choice for vibration damping solutions.
- Q: Are aluminum sheets suitable for chemical storage applications?
- Yes, aluminum sheets are suitable for chemical storage applications. Aluminum is known for its excellent corrosion resistance, making it ideal for storing a wide range of chemicals. It forms a naturally occurring oxide layer on its surface, which provides a protective barrier against moisture and chemicals. Additionally, aluminum sheets are lightweight and easy to handle, making them convenient for storage purposes. However, it is essential to consider the specific chemical being stored and consult with experts to ensure compatibility with aluminum. Some highly corrosive or reactive chemicals may require alternative storage materials.
- Q: Can aluminum sheets be used for solar panel frames?
- Solar panel frames can indeed be made from aluminum. The reason behind aluminum's popularity as a material for solar panel frames lies in its remarkable strength-to-weight ratio, resistance to corrosion, and durability. These qualities render it suitable for the task of supporting and safeguarding solar panels, which are often installed in outdoor settings. By providing structural stability, aluminum frames guarantee the longevity of solar panels by shielding them from elements like wind, rain, and snow. Moreover, aluminum is readily recyclable, making it an environmentally-conscious option for solar panel frames.
- Q: This question asks for a list of various types of coatings that can be applied to aluminum sheets.
- <p>Aluminum sheet coatings are applied to enhance properties such as corrosion resistance, appearance, and durability. Common types include: 1. Anodized coatings, which provide a hard, wear-resistant surface. 2. Painted coatings, which can be solvent-based or water-based and offer a range of colors. 3. Powder coatings, which are electrostatically applied and then cured for a durable finish. 4. Laminate coatings, which are plastic films bonded to the aluminum for added protection and aesthetics. 5. Clear coatings, which are transparent and protect the aluminum without altering its appearance. 6. PVD (Physical Vapor Deposition) coatings, which provide a thin, hard layer for enhanced scratch and corrosion resistance. Each type serves different purposes and has unique properties that make it suitable for specific applications.</p>
- Q: What are the standards and certifications available for aluminum sheets?
- There are several standards and certifications available for aluminum sheets, including the American Society for Testing and Materials (ASTM) standards, the Aluminum Association standards, and the ISO 9001 certification. These standards and certifications ensure the quality, durability, and performance of aluminum sheets, and help customers make informed decisions while selecting the appropriate product for their specific applications.
- Q: Can aluminum sheets be used for battery casings?
- Yes, aluminum sheets can be used for battery casings. Aluminum is a lightweight and durable metal that offers excellent corrosion resistance, making it a suitable choice for battery casings. It is also a good conductor of electricity, which is important for efficient battery performance. Additionally, aluminum is easily formable and can be shaped into various designs and sizes, allowing for flexibility in battery casing manufacturing. Overall, aluminum sheets are commonly used in the production of battery casings due to their beneficial properties.
- Q: Can aluminum sheets be used for lithographic printing?
- Indeed, lithographic printing can make use of aluminum sheets. This widely-used printing method, also referred to as offset printing, involves the transfer of an image from a plate onto a rubber blanket and subsequently onto the printing surface. Aluminum sheets are frequently employed as the foundational material for lithographic plates due to their exceptional durability, lightweight composition, and capacity to retain intricate details. Typically, these aluminum sheets utilized in lithographic printing are coated with a photosensitive emulsion, facilitating the precise and accurate transfer of the image onto the printing surface. Consequently, aluminum sheets represent an optimal selection for lithographic printing, particularly for extensive and high-quality printing endeavors.
- Q: Are aluminum sheets suitable for chemical processing?
- Aluminum sheets, indeed, prove to be fitting for chemical processing. Renowned for its superb resistance to corrosion, aluminum has gained popularity as a preferred option for tasks involving exposure to diverse chemicals. It develops a shielding oxide layer that halts further corrosion, even in demanding surroundings. Additionally, aluminum's lightweight characteristic facilitates its handling and transportation within the chemical processing sectors. Furthermore, aluminum excels as a heat conductor, enabling efficient temperature regulation during chemical reactions. All in all, when considering their corrosion resistance, lightweight composition, and commendable thermal conductivity, aluminum sheets emerge as a prudent selection for chemical processing endeavors.
- Q: Are aluminum sheets suitable for decorative lighting fixtures?
- Aluminum sheets are indeed a fantastic option for embellishing lighting fixtures. This material, known for its lightweight and versatility, can be effortlessly fashioned into diverse shapes and designs. Moreover, aluminum boasts exceptional resistance against corrosion, rendering it fitting for both indoor and outdoor lighting fixtures. Furthermore, aluminum can be conveniently coated or painted to achieve diverse finishes, offering limitless design prospects. Additionally, its reflective qualities enhance the overall lighting effect, making it an ideal preference for decorative lighting fixtures.
- Q: Iron is extracted from iron oxide by displacement with carbon.But aluminum is not extracted from aluminium oxide using displacement by carbon. Suggest a reason for this.
- Well, de facto because the heat of formation of aluminum oxide is so much greater than the heat of formation of iron oxide. If you're looking for something more mechanistic, find Al and Fe in the periodic table. Al and Fe are in different rows, and Fe is larger than Al, so although Al+3 and Fe+3 have the same charge, oxygen bonds less strongly to Fe+3 than to Al+3 because it's further away from the nucleus of Fe. Al+3 has no outer shell electrons at all; 3s, 3p, and 3d subshells are all empty. It's effectively a charged sphere with nothing to interfere with bonding. Fe+3 (as in hematite, Fe2O3) is larger, has filled 3s and 3p subshells, and a half-filled 3d subshell. That 3d electron density projects pretty far out into space, holding oxygen at arms length. Aluminum has no electron density in 3d orbitals, so oxygen can tuck in nice and tight and get a good grip. Any of these hit the mark? I don't know what background you're bringing to this question.
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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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