Decorative Aluminum Coil for Transformer Winding
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2.5
- Supply Capability:
- 5000 m.t./month
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Specification
Grade:
1000 Series
Surface Treatment:
Mill Finish
Shape:
Roll
Temper:
O-H112
Application:
Electric
Aluminium Strips for Transformer Winding
l Product Specification
SALES | SHIPPING TERM | SAMPLE DELIVERY | DELIVERY DATE | PORT |
Aluminum Plain Sheet | FOB or CIF | 2-7 days | 15-20 days | Shanghai |
Alloy | Temper | Thickness (mm) | Width (mm) | Price(USD) |
Series 1 | O H111 T6 T651 H12 H14 H16 H18 H19 H22 H24 H26 H32 H34 H36 H38 etc | 0.16-200mm | 20-2300mm | US$. 2000-2800 |
Series 3 | ||||
Series 5 | ||||
Series 6 | ||||
Series 8 |
l Packaging & Delivery
Packaging detail: Seaworthy Export Standard Wooden Pallet and with damp proof film as first layer, Kraft paper as second layer, Cardboard card as third layer Criss-cross steel strip to fix outside
Delivery detail: About 15 days
l Company Profile
CNBM International Corporation, China National Building Materials (Group) Corporation, is one of the largest companies in China building material & equipment industry, with 42,800 employees and sales in 2005 of US Dollar 4.395 billion. In 2006, China National Building Material Company Limited was listed on Hong Kong Stock Market with the stock code as 3323. |
l CNBM World Wide
l Products Images
l Certificates
l FAQ
Q: Do you provide free samples?
A: Yes, free samples will be sent to you on freight at destination.
Q: Can I get your latest products catalogue?
A: Yes, it will be sent to you in no time.
Q: What is the MOQ?
A: 2.5 tons
Q: What are your payment terms?
A: We accept L/C, T/T
- Q: Are aluminum coils compatible with different welding methods?
- Different welding methods can be used with aluminum coils. Aluminum is a versatile metal that can be welded using techniques like gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW). These methods are commonly used for welding aluminum coils because they produce high-quality welds. GTAW, also known as TIG welding, is particularly suitable for aluminum. It allows for precise control of heat input and produces excellent weld quality. TIG welding uses a non-consumable tungsten electrode and an inert gas like argon to protect the weld zone from contamination. GMAW, also known as MIG welding, is a faster process that uses a consumable wire electrode and a shielding gas to protect the weld pool. It is widely used in industrial applications due to its efficiency and ease of use. In addition to TIG and MIG welding, other methods like laser welding and friction stir welding can also be used for aluminum coils, depending on specific requirements. Proper preparation is crucial for successful welds. Cleaning and surface treatment of the aluminum coils are important to remove contaminants or oxide layers that could affect the welding process. Overall, different welding methods can be used with aluminum coils, and the choice depends on factors like desired weld quality, production requirements, and available skills and equipment.
- Q: This question asks about the economic impact of aluminum coils, which are a key material in various industries.
- <p>Aluminum coils significantly impact the economy by driving growth in various sectors. They are vital in construction, automotive, aerospace, and packaging industries due to their lightweight, durability, and recyclability. The aluminum coil market stimulates manufacturing, job creation, and technological advancements. Additionally, their high demand supports the growth of the aluminum industry, influencing trade and contributing to GDP. The recycling of aluminum coils also reduces energy consumption and environmental impact, further benefiting the economy by promoting sustainable practices.</p>
- Q: What is the typical warranty period for aluminum coils?
- The typical warranty period for aluminum coils varies depending on the manufacturer and the specific application. However, it is common to find warranties ranging from 5 to 10 years for residential applications, while commercial warranties can extend up to 20 years or more. It is recommended to check with the manufacturer or supplier for the exact warranty details for specific aluminum coil products.
- Q: What are the recognized standards that dictate the quality of aluminum coil?
- <p>Yes, there are several standards that define the quality of aluminum coil. These include ASTM B209, which specifies requirements for aluminum and aluminum alloy flat sheet, coil, and plate for general usage. ASTM B210 covers aluminum and aluminum alloy sheet and plate for heat-treating. Additionally, EN 485 is a European standard that specifies the requirements for aluminum and aluminum alloy cold-rolled sheets, strips, and plates. These standards outline dimensions, chemical composition, mechanical properties, and other quality aspects to ensure the material meets industry requirements.</p>
- Q: Can aluminum coils be used in the production of electrical enclosures?
- Yes, aluminum coils can be used in the production of electrical enclosures. Aluminum is a popular choice for manufacturing electrical enclosures due to its excellent conductivity, lightweight nature, and corrosion resistance. The use of aluminum coils allows for the production of seamless and sturdy enclosures, ensuring efficient heat dissipation and protection for electrical components. Additionally, aluminum coils can be easily molded and formed into various shapes and sizes, providing flexibility in design. Overall, the use of aluminum coils in the production of electrical enclosures is a reliable and cost-effective solution.
- Q: Can aluminum coils be used for food processing equipment?
- Yes, aluminum coils can be used for food processing equipment. Aluminum is a popular material choice for its excellent heat transfer properties, corrosion resistance, and lightweight nature. It is commonly used in the construction of food processing equipment such as heat exchangers, evaporators, and condensers.
- Q: The user is inquiring about the possibility of reusing their old aluminum coils or purchasing used ones.
- <p>Yes, you can reuse your old aluminum coils if they are still in good condition and meet the required specifications for your application. Reusing can be cost-effective and environmentally friendly. When buying used coils, ensure they are from a reputable source and have been properly inspected for any damage or wear that could affect performance. It's crucial to verify the coils' integrity and functionality before use to avoid any potential issues in your manufacturing or production process.</p>
- Q: What is the difference between hot rolled and cold rolled aluminum coils?
- The main difference between hot rolled and cold rolled aluminum coils lies in their production process and the resulting properties of the final product. Hot rolled aluminum coils are produced by heating aluminum ingots above their recrystallization temperature, typically around 450°C (842°F), and then rolling them through a series of rollers to reduce their thickness and shape them into coils. This process allows for quick production and the ability to produce larger coils. However, hot rolling can lead to a less precise and less smooth surface finish, with potential for surface defects and oxidation. On the other hand, cold rolled aluminum coils are produced by further processing hot rolled coils. The hot rolled coils are first pickled, or chemically treated, to remove any mill scale or impurities. They are then cold rolled, which involves passing them through a series of rollers at room temperature. This process results in a more precise and smoother surface finish, with excellent dimensional accuracy and tighter tolerances. Cold rolling also increases the strength and hardness of the aluminum, making it more suitable for certain applications. In terms of properties, hot rolled aluminum coils generally have lower strength and hardness compared to cold rolled coils. They also have a higher likelihood of surface defects and oxidation due to the high temperature involved in the production process. Cold rolled aluminum coils, on the other hand, exhibit higher strength and hardness, as well as better surface finish and dimensional accuracy. These properties make cold rolled aluminum coils more suitable for applications that require higher quality and precision. Overall, the choice between hot rolled and cold rolled aluminum coils depends on the specific requirements of the end-use application. Hot rolled coils are often used in applications where speed and cost-effectiveness are prioritized, while cold rolled coils are preferred for applications that demand higher quality, precision, and strength.
- Q: What is the flexural strength of aluminum coils?
- The flexural strength of aluminum coils can differ based on several factors, including the alloy employed, tempering procedure, and coil thickness. Generally, aluminum alloys showcase commendable flexural strength, rendering them appropriate for applications necessitating bending or flexing. Nevertheless, it is crucial to acknowledge that the flexural strength of aluminum coils is typically inferior to that of steel or other metals. To ascertain the precise flexural strength of a particular aluminum coil, one must consult the manufacturer's specifications or perform specific tests in compliance with applicable standards.
- Q: How are aluminum coils inspected for surface defects?
- Aluminum coils are inspected for surface defects through a variety of methods to ensure high-quality and defect-free products. One common technique is visual inspection, where trained inspectors visually examine the entire surface of the coils for any imperfections such as scratches, dents, or unevenness. This inspection is usually done under proper lighting conditions to enhance visibility and accuracy. In addition to visual inspection, other advanced techniques are employed to identify more subtle surface defects. One such method is fluorescent penetrant inspection, where a fluorescent dye is applied to the surface of the coil. This dye penetrates any surface defects or cracks, and after a certain period of time, the excess dye is removed. The coil is then inspected under ultraviolet light, which causes the dye to fluoresce, making the defects easily visible. Another commonly used technique is eddy current testing. This non-destructive method uses electromagnetic induction to detect defects such as cracks or delaminations in the surface of aluminum coils. A probe is passed over the coil surface, and any variations in the electrical conductivity caused by defects are detected and analyzed. Furthermore, surface inspection can also be conducted using automated systems equipped with high-resolution cameras and image-processing software. These systems capture detailed images of the coil surface, which are then analyzed by the software to identify any defects based on predefined criteria. This method allows for consistent and objective inspection results. Overall, aluminum coils undergo thorough inspection procedures to ensure that any surface defects are detected and addressed prior to further processing or usage. These inspections are crucial in maintaining product quality, meeting industry standards, and ensuring customer satisfaction.
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Decorative Aluminum Coil for Transformer Winding
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2.5
- Supply Capability:
- 5000 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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