20 Gauge Mill Finished Aluminum Coil for Curtain Wall Materials Production
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 60000 m.t./month
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Specification
Grade:
7000 Series,5000 Series,4000 Series,3000 Series,2000 Series,1000 Series,6000 Series
Surface Treatment:
Polished,Anodized,Embossed,Coated,Mill Finish,Powder Coating,Sand Blasted,Holographic Impression,Composited,Printed,Brushed,Enameled Wire,Oxidized,Color Coated
Shape:
Round,Flat,Rectangular,Oval,Hexagonal,Square,Angle,T-Profile
Temper:
T3-T8,O-H112,T351-T651,T351-T851,Soft,Half Hard,Hard
Application:
Decorations,Door & Window,Heat Sink,Transportation Tools,Glass Wall,Food,Kitchen Use,Pharmaceutical,Seal & Closure,Insulation Material,Label & Tag,Liner & Wad
Mill Finished Aluminium Coil For Curtain Wall Materials Production
Alloy | 1050, 1060,1100, 3003 3004 3105 3A21 5005 5052 etc |
Temper | O/H12/H14/H1/H18/H32/H34/H36/H38//H111/H112/H116/H321/T6/T651/T3/T351 etc |
Thickness | 0.1mm to 6mm |
Width | 20mm to 3300mm |
Coil weight | 100kgs to 6 tons depends on actual requirement |
Core material | Aluminum or paper |
Coil inner diameter | 75mm, 150mm, 200mm, 300mm, 405mm, 505mm or as required |
Appplication | construction, roofing, decoration, lamping etc |
Package | eye to wall or eye to the wall for aluminum coil with wood pallet (wooded case also available) |
3) Glass curtain wall frame
4) Interior decoration
5) Elevator decoration
6) Signs, nameplate, bags making.
7) Automobile parts material
8) Office and Household appliances: HVAC equipments
9) The consumer electronics: mobile phones, digital cameras, MP3 .etc.
Coating varieties
Polyester Coatings (PE)
PE (polyester) coatings exhibit an excellent combination of hardness, flexibility, flow, appearance, and superior resistance to dirt retention in indoor and outdoor applications. These coatings are highly resistant to abrasion, metal marking, staining, and marring, and require minimal maintenance. Glazetech uses polyester paints which provide excellent colour and gloss retention properties.
Polyvinylidene Fluoride Coatings (PVDF)
PVDF (polyvinylidene fluoride) is a chemical resistant thick film barrier coating commonly used in architectural applications where both excellent appearance and substrate protection must be maintained over a long period of time. This coating is unaffected by most chemicals and solvents and has excellent wear and abrasion resistance. PVDF also has a high dielectric strength, excellent resistance to weathering and the ability to self extinguish.
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 tons
--Q: What are your payment terms?
--A: We accept L/C, T/T.
--Q: What kinds of alloy can you supply?
--A: 1000 series: 1050, 1060, 1070, 1100, 1145, 1200
3000 series: 3003, 3004, 3105, 3104
5000 series: 5052, 5083, 5754, 5182
6000 series: 6061, 6063, 6062, 6063
8000 series: 8011, 8021
--Q: What’s the coating of top side?
--A: PVDF and PE coating
--Q: What kinds of temper can you supply?
--A: O-H112: O,H12,H14,H16,H18,H22,H24,H26,H,32,H34,H111,H112
T3, T4, T6
- Q: The question asks if magnetic induction can be used to inspect the quality of an aluminum coil.
- <p>No, you cannot use magnetic induction to inspect the quality of an aluminum coil. Magnetic induction is a method used to detect flaws or discontinuities in ferromagnetic materials, such as steel, by inducing eddy currents. Aluminum is not a ferromagnetic material, so it does not retain magnetism or support the formation of eddy currents in the same way. Instead, other non-destructive testing methods like ultrasonic testing or radiographic testing may be more appropriate for inspecting the quality of aluminum coils.</p>
- Q: Can aluminum coils be used in solar panel manufacturing?
- Yes, aluminum coils can be used in solar panel manufacturing. Aluminum is a lightweight and durable material that is commonly used in various industries, including the solar panel manufacturing industry. It is often chosen for its excellent thermal conductivity, corrosion resistance, and cost-effectiveness. Aluminum coils are typically used in the production of solar panels to create the frame or support structure for the photovoltaic cells. The coils are fabricated and shaped into the desired form, providing a strong and stable structure for the solar panel. Additionally, aluminum is also recyclable, making it an environmentally friendly choice for solar panel manufacturing.
- Q: Are there any certifications or standards for aluminum coils?
- Yes, there are various certifications and standards for aluminum coils. Some notable ones include the ASTM International standards, such as ASTM B209 for aluminum and aluminum-alloy sheet and plate, and ASTM B221 for aluminum-alloy extruded bars, rods, wire, profiles, and tubes. Additionally, the Aluminum Association provides industry guidelines and certifications, such as the Aluminum Association Registration for Aluminum Coil Production Facilities. These certifications and standards ensure that aluminum coils meet specific quality, performance, and safety requirements.
- Q: Can a digital caliper be utilized to accurately measure the diameter of an aluminum coil?
- <p>Yes, you can use a digital caliper to measure the diameter of an aluminum coil accurately. Digital calipers are precise measuring tools, often accurate to 0.001 inches or 0.02mm, which is suitable for measuring the diameter of various objects, including aluminum coils. Ensure the caliper is zeroed before use and that the coil's surface is clean and flat where the measurement is taken to get accurate readings.</p>
- Q: This question asks for an explanation of the various materials used for coating aluminum coils.
- <p>Aluminum coil coating materials can be categorized into several types, including: 1. Organic coatings, such as polyester, acrylic, and polyvinylidene fluoride (PVDF), which offer good weather resistance and color stability. 2. Inorganic coatings, like fluoropolymers, which provide exceptional chemical resistance and high-temperature stability. 3. Metal coatings, such as zinc or other metals, used for enhanced corrosion resistance. 4. Ceramic coatings, which are known for their high durability and resistance to heat and chemicals. 5. Laminates, which combine multiple materials for specific performance characteristics. These coatings are chosen based on the intended application of the aluminum coil, such as in construction, automotive, or packaging industries.</p>
- Q: Can aluminum coils be used for architectural facades?
- Indeed, architectural facades can make use of aluminum coils. The lightweight, durable, and versatile nature of aluminum makes it a favored option for such purposes. With the ability to mold aluminum coils into diverse shapes and sizes, one can create unique and visually pleasing facades. Furthermore, aluminum demonstrates resistance to corrosion, rendering it suitable for outdoor use. Moreover, aluminum allows for easy coating or finishing, enabling an improved aesthetic appeal and protection against environmental factors. All in all, aluminum coils offer an economically viable and environmentally friendly alternative for architectural facades.
- Q: What are the storage life and shelf life of aluminum coils?
- Various factors, such as storage conditions and the specific type of aluminum alloy, can influence the storage life and shelf life of aluminum coils. Generally, aluminum coils have a relatively long lifespan. Concerning storage life, aluminum coils can be stored for an extended period without significant quality or performance degradation. However, it is crucial to store them in a dry, well-ventilated area to prevent corrosion. Moisture can cause oxidation and corrosion, which may compromise the integrity and durability of the aluminum coils. Regarding shelf life, aluminum coils can remain in good condition and retain their functionality for a prolonged period if stored correctly. The exact shelf life depends on the specific application and intended use of the aluminum coils. To ensure the longevity of aluminum coils, it is advisable to adhere to the manufacturer's storage and handling guidelines. Regular inspections and maintenance can also help detect any signs of corrosion or damage, enabling appropriate measures to prevent further deterioration.
- Q: How are aluminum coils processed for surface preparation?
- To ensure proper adhesion of coatings, improve corrosion resistance, and enhance overall appearance, various surface preparation processes are carried out on aluminum coils. These processes typically include cleaning, degreasing, and etching. To begin with, the coils undergo a cleaning process to eliminate any dirt, dust, or contaminants. This can be achieved through either mechanical or chemical methods. Mechanical cleaning involves the use of brushes, scrubbers, or high-pressure water spray to physically remove impurities from the surface. On the other hand, chemical cleaning involves the application of mild alkaline or acidic cleaning agents that dissolve and eliminate contaminants. Following the cleaning process, the coils are degreased to eliminate any remaining oils or greases. This can be done using solvents or an alkaline degreasing process. Solvent-based degreasers are applied to the coil surface, allowing them to dissolve and remove any oil or grease residues. Alternatively, alkaline degreasing involves immersing the coils in an alkaline solution that reacts with the grease, resulting in the formation of soap that can be easily rinsed off. Once the coils have been cleaned and degreased, they may undergo an etching process to enhance surface roughness and promote better adhesion of subsequent coatings. Etching can be carried out using chemical or electrolytic methods. Chemical etching involves immersing the coils in an acidic solution that removes a thin layer of aluminum oxide from the surface, creating a roughened surface. On the other hand, electrolytic etching utilizes an electrical current to remove the oxide layer. After the surface preparation steps, the aluminum coils are typically rinsed with water to remove any residual cleaning or etching chemicals. Subsequently, the coils are dried to ensure a clean and dry surface, ready for the application of coatings or further processing. In conclusion, the surface preparation of aluminum coils involves a combination of cleaning, degreasing, and etching processes to achieve a clean, smooth, and properly prepared surface for subsequent treatments.
- Q: Are aluminum coils suitable for architectural louvers?
- Indeed, architectural louvers can be constructed using aluminum coils as they possess remarkable corrosion resistance, a lightweight composition, and a commendable strength-to-weight ratio. The malleability and manipulability of aluminum coils grant them the ability to be effortlessly shaped and fabricated into diverse forms and dimensions, thereby rendering them exceptionally suitable for fashioning aesthetically appealing and practical louvers. Moreover, the robustness of aluminum guarantees that the louvers will endure severe weather conditions and retain their structural integrity for an extended period. In conclusion, aluminum coils serve as a dependable and adaptable material choice for architectural louvers.
- Q: How do aluminum coils compare to zinc coils in terms of durability?
- The durability of aluminum coils and zinc coils is influenced by their different properties. Aluminum coils are highly durable due to their excellent corrosion resistance. They naturally develop an oxide layer that acts as a protective barrier against rust and degradation. This makes them ideal for use in coastal areas or locations with high humidity levels. In contrast, zinc coils, specifically galvanized steel coils, are coated with a layer of zinc to enhance their corrosion resistance. The zinc coating acts as a sacrificial layer, corroding first and protecting the underlying steel from rust. As a result, zinc coils are also highly durable and can withstand harsh conditions where the steel substrate is exposed to moisture or chemicals. Although both aluminum and zinc coils offer good durability, aluminum coils have an advantage in terms of corrosion resistance. Their natural oxide layer provides continuous protection, while zinc coils rely on the sacrificial zinc coating, which can gradually wear off over time. However, the overall durability of both types of coils depends on factors such as maintenance, usage, and the specific environment in which they are installed.
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20 Gauge Mill Finished Aluminum Coil for Curtain Wall Materials Production
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 60000 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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