Wholesale Mill Finish Aluminum Roof Coils
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Specification
Alloy | AA1100, AA3003, AA3005, AA3105, AA8011 |
Temper | H16-18, H46 |
Thickness | 0.15mm – 1.0mm |
Width | 900mm – 1600mm |
Length | 200m – 2000m |
Chemical Composition (WT %)
| Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Others | Rem. Al |
AA1100 | 0.116 | 0.478 | 0.069 | / | / | / | / | / | / | / | 99.70 |
AA3003 H16-18 | 0.59 | 0.66 | 0.01 | 0.32 | 0.21 | Tr | Tr | Tr | 0.02 | Tr | 98.15 |
AA3003 H46 | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 | / | / | / | 0.10 | / | 0.20 | 97.02 |
AA3005 | 0.6 | 0.7 | 0.3 | 1.0-1.5 | 0.2-0.6 | 0.10 | / | 0.25 | 0.10 | 0.20 | 96.10 |
AA3105 | 0.6 | 0.7 | 0.3 | 0.3-0.8 | 0.2-0.8 | 0.20 | / | 0.40 | 0.10 | 0.20 | 96.45 |
AA8011 | 0.5-0.9 | 0.6-1.0 | 0.10 | 0.20 | 0.05 | 0.05 | / | 0.10 | 0.08 | 0.20 | 97.72 |
Mechanical Properties
| 0.2% Proof stress (Kg/Sqmm) | Ultimate tensile strength (MPa) | % Elongation | Bend test (180 Degree) | % Earing | Depth height (mm) |
AA1100 H16-18 | NA | 150-180 | 2.00 | NA | NA | NA |
AA3003 H16-18 | NA | 178.4 | 3.00 | NA | NA | NA |
AA3003 H46 | 165-205 | >145 | ≥1 | NA | NA | NA |
AA3005 H46 | NA | 195-250 | >180 | > 2 | NA | NA |
AA3105 H46 | 175-225 | >145 | ≥1 | NA | NA | NA |
AA8011 H16-18 | NA | 145-180 | 1.00 | NA | NA | NA |
Embossed color coatedaluminum coil
the company can produce the aluminum coil pattern are: classic orange peel pattern,and variation orange peel pattern (also called as bugs’ pattern). Thicknessspecification is 0.2mm ~ 0.6mm, width less than 1600mm. The materials used arefluorocarbon coated aluminum, polyester coated aluminum coil, aluminum roll,light aluminum, brushed aluminum rolls.
By embossing the surface of aluminum coil elegant, streamlined good, solidsense. Embossed aluminum coil aluminum coil can not only increase the thicknessof the aluminum coil thickness of 0.1 ~ 0.25mm. At the same time can enhance thestrength of aluminum coil, stiffness, and does not affect the original surfacelayer of the aluminum coil with the performance.
Embossed aluminum coil, wide range of uses. Mainly used for indoor and outdoordecoration, freezer, refrigerator, decorative aluminum products, bags, centralair conditioning and ventilation nozzles, and mechanical equipment enclosuresand so on. Is a new decorative material.
Thecompany has two production lines embossed aluminum coil: one for the simpleformula: put through Unwinder mechanical embossing roll winder windingembossed, convenient and quick. Another is the compound: that is embosseddirectly into the device placed in the coating line, coating and embossingsynchronization, when the coating needs of embossed aluminum coil, through thehydraulic transmission, the embossing machine, under the pressure rollerengagement, aluminum coating line directly in the embossing roll, fast, lowcost, no turnover.
Thickness range
0.2mm—0.6mm
Width range
800mm—1590mm
Technical parameters
Aluminum thickness | Coating thickness | MEK | T-bend | Impact | Adhesion | Pencil hardness | Boiling water proof |
0.20-0.60mm | ≥18±1um | ≥100times | ≤3T | 50kg.cm | 0grade | ≥HB | no change within 2 hours |
Performance and Application
Embossed aluminum coil for roofing is coatedwith high-performance polyester paints. And its each performance index is up toor exceeds the national standard. With its glorious colors, little chromatism,strong impact and easy machinability, the product serves as a premium materialin roofing, electric appliances, etc.
- Q:Can aluminum coils be used in corrosive gas environments?
- Yes, aluminum coils can be used in corrosive gas environments. Aluminum has a natural oxide layer that provides excellent corrosion resistance, making it suitable for various corrosive environments including those with corrosive gases. However, it is important to consider the specific corrosive gas and its concentration, as certain gases may still have a corrosive effect on aluminum over time.
- Q:On Square-D service panels, are the main lugs rated for aluminum wire? Or do I need to use an anti-oxidant compound? What about on Milbank outdoor meter bases?
- Aluminum to Aluminum they say you do not need an inhibitor. I have still aways used it as has every electrical contractor I have worked for for 30 years. Utility companies use it on all meter bases as well. The oxidation can still be persistent so I suggest you use it and torque them to the manufactures labeling. So many people over tighten the conductors and this is a major problem because aluminum is very soft it does have a torque guideline for each conductor size as well as the lug it is attached to. Electrical Contractor ||
- Q:How do aluminum coils contribute to reduced carbon emissions?
- There are several ways in which aluminum coils help reduce carbon emissions. To begin with, aluminum is a lightweight material, unlike other metals such as steel. This means that less energy is needed to transport and handle aluminum coils. The reduced weight leads to lower fuel consumption during transportation, ultimately resulting in decreased carbon emissions. Moreover, the production of aluminum coils requires significantly less energy compared to other metals. Aluminum is highly recyclable and can be melted down and reused without losing its original properties. This recycling process only requires a fraction of the energy needed to produce aluminum from raw materials, resulting in reduced greenhouse gas emissions. In addition, aluminum coils have excellent thermal conductivity. This allows for improved energy efficiency in various applications. For instance, aluminum coils are commonly used in HVAC systems, where they help transfer heat more effectively. This reduces the energy required for heating or cooling, ultimately leading to lower carbon emissions. In summary, the lightweight nature of aluminum coils, their recyclability, and their improved energy efficiency all contribute to reduced carbon emissions. By utilizing aluminum coils in different industries, we can minimize environmental impact, conserve energy resources, and mitigate climate change.
- Q:Are aluminum coils suitable for high-gloss applications?
- Yes, aluminum coils are suitable for high-gloss applications. Aluminum has excellent reflective properties and can be easily polished to achieve a high-gloss finish. Additionally, aluminum is lightweight, durable, and resistant to corrosion, making it an ideal choice for a wide range of high-gloss applications such as automotive trim, signage, and decorative elements.
- Q:hello, i'm doing a school project on aluminium and i'm a little stumped. what elements bond well with aluminium and why? thanks alot!
- Oxygen is another and AlO I believe is the most common bonded aluminum you will find.
- Q:1mm how much is one square meter for aluminum rolls?
- The price of aluminum sheet is calculated according to the price of aluminum ingot + processing fee (aluminum plate state), and the specific price is also different according to the size and size of aluminum sheet.
- Q:How are aluminum coils tested for flatness?
- Aluminum coils are tested for flatness using various methods to ensure they meet the required standards. One common method is through the use of a straight edge, where a long, precision straight edge is placed on the surface of the coil. Technicians then visually inspect for any gaps or deviations between the straight edge and the coil's surface. If any gaps are found, it indicates that the coil is not flat and further analysis is required. Another method used is the straight edge ruler technique, where a ruler with a thin, flexible edge is placed on the coil's surface. By applying gentle pressure, technicians can identify any areas where the ruler does not make full contact with the coil, signaling irregularities in the flatness. Advanced techniques such as laser or optical methods are also employed to assess the flatness of aluminum coils. These methods use laser beams or optical sensors to measure the surface profile of the coil. The data collected is then analyzed to determine if any deviations from the desired flatness exist. These techniques provide accurate and precise results, allowing for a more detailed evaluation of the coil's flatness. Overall, the testing of aluminum coils for flatness is crucial to ensure that the coils meet the required standards for various applications. By employing a combination of visual inspection, straight edge techniques, and advanced laser or optical methods, manufacturers can ensure that the coils are flat and free from any irregularities that could affect their performance.
- Q:What are the energy efficiency benefits of aluminum coils?
- Aluminum coils offer a multitude of energy efficiency advantages, making them highly preferred across different industries. To begin with, aluminum possesses superb heat conductivity, enabling efficient transfer of thermal energy. This characteristic proves especially beneficial in the HVAC sector, where aluminum coils find wide usage in air conditioning and refrigeration systems. The high thermal conductivity of aluminum ensures swift absorption or release of heat, resulting in quicker cooling or heating processes and reduced energy usage. Moreover, aluminum coils exhibit exceptional resistance to corrosion, ensuring their long-term efficiency. Unlike other metals that may deteriorate when exposed to moisture or chemicals, aluminum remains unaffected, guaranteeing optimal heat transfer efficiency throughout the coil's lifespan. By preserving the coil's performance, energy losses arising from diminished heat transfer are minimized, leading to energy savings and improved system efficiency. Another notable advantage of aluminum coils lies in their lightweight nature. In comparison to traditional copper coils, aluminum coils are significantly lighter, making them easier to handle during installation and maintenance. The reduced weight also translates into lower energy requirements for transportation, resulting in decreased carbon emissions associated with shipping. Additionally, aluminum is a recyclable material, rendering it environmentally friendly and sustainable. The recycling process for aluminum necessitates considerably less energy compared to primary production, leading to reduced greenhouse gas emissions. By opting for aluminum coils, businesses can actively contribute to a more sustainable future by diminishing their carbon footprint. In conclusion, the energy efficiency benefits offered by aluminum coils are wide-ranging. Their exceptional thermal conductivity, corrosion resistance, lightweight nature, and recyclability make them an ideal choice for a variety of applications, resulting in decreased energy consumption, enhanced system performance, and a more sustainable environment.
- Q:What are the common international standards and certifications for aluminum coils?
- There are several common international standards and certifications for aluminum coils that ensure their quality and compliance with industry requirements. These standards and certifications include: 1. International Organization for Standardization (ISO): ISO 9001 is a globally recognized standard for quality management systems. It ensures that the manufacturer has implemented effective quality control processes throughout their production and supply chain, resulting in consistent and reliable aluminum coils. 2. American Society for Testing and Materials (ASTM): ASTM International develops and publishes technical standards for various materials, including aluminum coils. ASTM B209 is a commonly referenced standard for aluminum and aluminum-alloy sheet and plate, which covers the general requirements for flat-rolled aluminum products. 3. European Norms (EN): EN 485 is a European standard that specifies the mechanical properties, dimensions, and tolerances of aluminum and aluminum alloys. It ensures that the aluminum coils manufactured in Europe comply with the specified quality and performance requirements. 4. Japan Industrial Standards (JIS): JIS H 4000 is a set of standards developed by the Japanese Industrial Standards Committee for aluminum and aluminum alloys. It covers the chemical composition, mechanical properties, and dimensions of aluminum coils, ensuring their suitability for various applications. 5. Aluminium Stewardship Initiative (ASI) Certification: ASI is a global, multi-stakeholder initiative that promotes responsible production, sourcing, and stewardship of aluminum. The ASI Certification ensures that aluminum coil manufacturers follow strict environmental, social, and governance standards, including responsible sourcing of raw materials and sustainable production practices. 6. United States Aluminum Association Certification: The Aluminum Association is a trade association in the United States that represents the aluminum industry. Their certification programs, such as the Aluminum Transportation Group (ATG) Certification, ensure that aluminum coils meet the industry's specific requirements for automotive, aerospace, and other transportation applications. These standards and certifications provide assurance to customers that the aluminum coils they are purchasing meet the necessary quality, performance, and sustainability standards. It is important for manufacturers and suppliers to adhere to these international standards to gain credibility and maintain the trust of their customers in the global market.
- Q:What are the width tolerances for aluminum coils?
- The width tolerances of aluminum coils can differ based on the specific application and industry standards. Generally, the typical range for standard width tolerances is between +/- 0.005 inches to +/- 0.020 inches. These tolerances guarantee that the width of the aluminum coil remains within an acceptable range and meets the necessary dimensions for the intended use. It is important to mention that tighter tolerances may be attainable depending on the manufacturing processes and equipment capabilities. Thus, consulting the appropriate industry standards and specifications is crucial in determining the precise width tolerances needed for a specific application.
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Wholesale Mill Finish Aluminum Roof Coils
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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