Coated Aluminum Sheet for Roofing and Boat with High Quality from China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 3000 m.t./month
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Item specifice
1. Specification of coated aluminum sheet
Thickness | 0.1mm-10mm |
Popular Thickness | 0.1mm/0.2mm/0.25mm/0.3mm/0.6mm/0.8mm/1.0mm/1.2mm/1.5mm/2.0mm/3.0mm... |
Width | 20mm-2500mm |
inner diameter | 505mm 508mm 605mm |
Material | 1050,1060,1070,1100,1200,3003,3004,3005,5052,5005,5754,5083 |
Temper | O,H12,H14,H16,H18,H22,H24,H26,H32,H34,H36,H38,H111,H112 |
Surface | mill finish |
Packing | Export standard wooden pallets |
Payment Terms | 100% irrevocable L/C at sight or 30% T/T in advance as deposit,70% balance against the B/L copy |
Minimum Order Quantity | 5000kg |
Delivery time | 15-25 days after receiving L/C or deposit |
2. Application of coated aluminum sheet
(1).Interior: wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...
(2).Exterior: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...
(3).Advertisement: display platforms, signboards, fascia, shop fronts...
3. Feature of coated aluminum sheet
*Such coil is specially designed to replace aluminum ingot, due to the high export tax of aluminum ingot, the coil has better price than ingot.
*This type of coil can fit customer's remelting furnace just like ingot, no need to make any change to the production line that was previously used for ingot. The standard coil size and weight is very suitable for the feed gate of furnace.
*This type of coil causes less material wastage than ingot when remelted.
*Our coil is made directly from ore, no need to go though the ingot making process, quality is much better than other suppliers who use ingot scrap to make coil.
Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use
4. Certificate:
SGS and ROHS(if client request, paid by client), MTC(plant provided), Certificate of Origin(FORM A, FORM E, CO), Bureau Veritas and SGS (if client request, paid by client), CIQS certificate
5. Image of coated aluminum sheet
6. Package and shipping of coated aluminum sheet
eye to wall
eye to the wall
with wood pallet
7. FAQ
1) What is the delivery time?
Dpends on actual order, around 20 to 35 days
2)What is the QC system:
We have QC staff of 20 persons and advanced equipment, each production is with MTC traced from Aluminum ingot lot.
3) What market do you mainly sell to?
Australia, America, Asia, Middle East, Western Europe, Africa etc
- Q:Can aluminum coils be welded or soldered?
- Aluminum coils possess the capability of being both welded and soldered. The fusion of aluminum coils can be achieved through welding or soldering, which are two widely employed techniques in this regard. Welding entails the melting of the aluminum material within the coils, followed by the application of heat and pressure to bind them together. This particular procedure necessitates the utilization of specialized equipment and skilled operators. Conversely, soldering is a process that utilizes solder, a filler material with a lower melting point, to connect the aluminum coils. Soldering is commonly employed in lighter applications and necessitates less heat compared to welding. Both welding and soldering are effective methods for joining aluminum coils. However, the selection between these two techniques depends on the project's specific requirements, the availability of equipment, and the proficiency of the operator.
- Q:Can aluminum coils be used for nameplates and labels?
- Indeed, nameplates and labels can utilize aluminum coils. Aluminum, being a versatile material, presents numerous benefits in this regard. Notably, its lightweight nature coupled with its durability renders it suitable for diverse applications. Furthermore, aluminum boasts exceptional resistance to corrosion, making it an excellent choice for outdoor usage or environments with high humidity levels. Moreover, aluminum lends itself easily to stamping, embossing, or engraving, thereby facilitating the creation of intricate designs and detailed text. Additionally, it is feasible to apply coatings or anodize aluminum coils to augment their visual appeal or provide added protection. All in all, aluminum coils offer a dependable and cost-efficient solution for nameplates and labels.
- Q:Are there any limitations to the minimum coil width of aluminum coils?
- Yes, there are limitations to the minimum coil width of aluminum coils. These limitations depend on various factors such as the type and thickness of the aluminum, the specific manufacturing process, and the equipment used. Generally, the minimum coil width is determined by the capabilities of the rolling mills or slitters used in the production process. These machines have certain minimum width settings that cannot be exceeded. Additionally, extremely narrow coil widths may pose challenges in terms of handling, transportation, and processing.
- Q:Are aluminum coils suitable for high-pressure applications?
- No, aluminum coils are not suitable for high-pressure applications.
- Q:Can aluminum coils be welded or joined?
- Yes, aluminum coils can be welded or joined. Aluminum is a highly weldable metal and can be easily joined using various welding techniques. The most common methods of welding aluminum coils include TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, and resistance welding. TIG welding is a precise and versatile technique that uses a non-consumable tungsten electrode to create the arc. It is widely used for welding aluminum coils as it provides excellent control over the welding process, ensuring high-quality and strong welds. MIG welding, on the other hand, uses a consumable wire electrode and a shielding gas to protect the weld zone from atmospheric contamination. This method is faster than TIG welding and is often preferred for larger production runs. Resistance welding is another common method used to join aluminum coils. It involves passing an electric current through the overlapping metal surfaces to create heat and pressure, resulting in a strong weld joint. This technique is often used in industries where high-speed production is required. It is worth noting that welding aluminum coils requires specific techniques and considerations due to the metal's unique properties. Aluminum has a lower melting point and higher thermal conductivity compared to other metals, which can make it more challenging to weld. Proper cleaning, preheating, and selection of appropriate filler materials are crucial for achieving successful welds. In summary, aluminum coils can be welded or joined using various techniques such as TIG welding, MIG welding, and resistance welding. However, it is essential to follow proper procedures and consider the specific properties of aluminum to ensure strong and reliable welds.
- Q:Are aluminum coils fire-resistant?
- Yes, aluminum coils are fire-resistant. Aluminum has a high melting point of 660 degrees Celsius (1220 degrees Fahrenheit) and it does not burn, making it a non-combustible material. This property makes aluminum coils suitable for various applications where fire resistance is a critical factor, such as in building construction, electrical wiring, and HVAC systems. Additionally, aluminum's excellent heat conductivity helps dissipate heat quickly, reducing the risk of fire. However, it is important to note that while aluminum coils themselves are fire-resistant, they may be used in systems that include other components which may not have the same level of fire resistance. It is important to consider the entire system and follow proper fire safety regulations and guidelines to ensure overall fire safety.
- Q:Are there any limitations on the welding or soldering of aluminum coils?
- Welding or soldering aluminum coils comes with limitations. Aluminum is a reactive metal with a low melting point, making it more challenging to weld or solder compared to other metals. One limitation is the formation of oxide layers on the aluminum surface, which prevents strong bonding during the welding or soldering process. These oxide layers must be removed beforehand, either through chemical cleaning agents or mechanical methods like abrasive cleaning. Another limitation is aluminum's high thermal conductivity, which leads to rapid heat dissipation. This makes it difficult to reach and maintain the necessary temperature for welding or soldering. Overcoming this limitation may require specialized techniques and equipment, such as high-frequency welding or preheating the aluminum. Moreover, aluminum is prone to deformation or warping under high temperatures. This can cause distortion or changes in the coil's shape during welding or soldering. To minimize this, proper clamping or fixturing techniques are often necessary. Furthermore, using filler materials in welding or soldering aluminum coils can be challenging. Aluminum has a relatively high thermal expansion coefficient, meaning it expands and contracts significantly with temperature changes. If the filler material doesn't have a similar expansion coefficient, it can lead to cracks or weak joints. To address this, specialized filler materials like aluminum-silicon alloys are commonly used. In conclusion, while it is possible to weld or solder aluminum coils, it requires specialized knowledge, techniques, and equipment to overcome the limitations posed by the metal's reactivity, heat dissipation, deformation, and filler material selection.
- Q:What is the typical thermal conductivity of aluminum coils?
- The typical thermal conductivity of aluminum coils is approximately 205-220 W/mK. Aluminum is known for its excellent thermal conductivity, making it a popular choice for heat transfer applications such as in HVAC systems, refrigeration, and heat exchangers. The high thermal conductivity of aluminum allows for efficient heat dissipation and transfer, ensuring optimal performance and energy efficiency in these systems.
- Q:Are aluminum coils suitable for gutter systems?
- Yes, aluminum coils are suitable for gutter systems. Aluminum is a popular choice for gutter systems due to its durability, lightweight nature, and resistance to rust and corrosion. It is a cost-effective option that can withstand harsh weather conditions and has a long lifespan. Additionally, aluminum coils are easy to install and maintain, making them an ideal choice for gutter systems.
- Q:Can aluminum coils be used in the manufacturing of beverage cans?
- Indeed, beverage cans can be manufactured using aluminum coils. The utilization of aluminum in beverage can production is widespread owing to its multitude of benefits. Typically, aluminum coils are rolled into slender sheets, subsequently sliced, molded, and coated to achieve the final can structure. These coils offer a lightweight, sturdy, and resistant-to-corrosion material that is suitable for the storage and preservation of beverages. Moreover, aluminum is highly recyclable, rendering it an environmentally conscious option for the production of beverage cans.
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Coated Aluminum Sheet for Roofing and Boat with High Quality from China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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