Wrisco Aluminum Coil - PPGI, Pre-Painted Steel Coil Prime Quality Red Color
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 20000 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: Can aluminum coils be used in curtain wall systems?
- Yes, aluminum coils can be used in curtain wall systems. Aluminum is a popular material choice for curtain walls due to its lightweight, durable, and corrosion-resistant properties. Aluminum coils can be easily fabricated and formed into the desired shapes and profiles required for curtain wall systems, making them a suitable option for this application.
- Q: How do aluminum coils contribute to energy-efficient lighting installations?
- Aluminum coils contribute to energy-efficient lighting installations by providing excellent thermal conductivity, which helps dissipate heat efficiently. This reduces the energy consumed by the lighting system and extends the lifespan of the bulbs. Additionally, aluminum coils are lightweight, durable, and corrosion-resistant, making them suitable for various lighting applications.
- Q: How are aluminum coils cut to size?
- Aluminum coils are typically cut to size using specialized coil slitting machines. These machines have rotating circular blades that make precise cuts along the length of the coil. The coil is fed through the machine, and the blades cut the aluminum into the desired width. The cut pieces are then collected and further processed or used for various applications.
- Q: What are the common methods of joining aluminum coils together?
- There are several common methods of joining aluminum coils together, depending on the specific application and desired outcome. One commonly used method is welding, which involves melting the edges of the aluminum coils together using heat. This can be done through various techniques such as gas tungsten arc welding (GTAW) or gas metal arc welding (GMAW). Welding provides a strong and durable joint, but it requires skilled operators and can be time-consuming. Another method is adhesive bonding, where a specially formulated adhesive is applied between the aluminum coils to create a bond. Adhesive bonding is often used for lightweight applications and can provide excellent strength and flexibility in the joint. However, it may require surface preparation and curing time for the adhesive to fully set. Mechanical fastening techniques such as riveting or bolting can also be used to join aluminum coils. Riveting involves inserting a rivet through holes drilled in the coils and then deforming the rivet to secure the joint. Bolting, on the other hand, involves using screws or bolts to hold the coils together. Mechanical fastening methods provide a strong joint and can be relatively quick to implement, but they may require additional hardware and can result in stress concentration points. Additionally, another method is using a crimping or roll forming technique. This involves applying pressure to the aluminum coils using specialized machinery to create interlocking joints or folds. Crimping or roll forming is often used for joining aluminum coils in roofing, siding, or gutter systems. It offers good strength and weather resistance, but it may require specific equipment and expertise. In conclusion, the common methods of joining aluminum coils together include welding, adhesive bonding, mechanical fastening, and crimping/roll forming. Each method has its own advantages and considerations, so the choice of joining method should be based on the specific requirements of the application.
- Q: How are aluminum coils tested for surface roughness?
- Aluminum coils are tested for surface roughness through various methods, including visual inspection, mechanical profiling, and non-destructive testing techniques. Visual inspection involves examining the surface with the naked eye to identify any visible roughness or irregularities. Mechanical profiling employs instruments like profilometers to measure the surface roughness parameters, such as Ra (average roughness) or Rz (mean peak-to-valley height). Non-destructive testing methods, like ultrasonic or eddy current testing, can also be utilized to detect surface irregularities without causing any damage to the coil. These tests ensure that the aluminum coils meet the required surface roughness specifications for their intended applications.
- Q: Can aluminum coils be used for cladding purposes?
- Yes, aluminum coils can be used for cladding purposes. Aluminum is a popular choice for cladding due to its lightweight nature, durability, corrosion resistance, and versatility. Aluminum coils can be used to create a wide range of cladding systems, including curtain walls, rain screens, and facade panels. These coils can be easily formed, cut, and installed, making them an efficient and cost-effective solution for cladding. Additionally, aluminum's natural oxide layer provides protection against weathering and requires minimal maintenance. Overall, aluminum coils are a suitable option for cladding purposes, offering both aesthetic appeal and functional benefits.
- Q: Can aluminum coils be used for roofing?
- Certainly, roofing can be done using aluminum coils. Aluminum is widely regarded as a top preference for roofing materials because of its sturdy composition, lightweight properties, and exceptional resistance to corrosion. In a wide range of roofing applications, including residential, commercial, and industrial structures, aluminum roofing coils are frequently employed. They offer exceptional safeguarding against severe weather conditions like intense rainfall, snowfall, and powerful winds. Furthermore, aluminum coils possess energy-efficient attributes as they possess the ability to reflect solar heat, thereby aiding in preserving a cool indoor environment and reducing energy expenditures. All in all, aluminum coils present a dependable and enduring roofing solution.
- Q: Is it possible to create a baking pan using aluminum coil material?
- <p>Yes, you can use aluminum coil to make a baking pan. Aluminum is a popular material for baking pans due to its excellent heat conductivity, which allows for even heating. When creating a baking pan from aluminum coil, ensure that the coil is food-grade and that the edges are properly sealed to prevent any sharp edges. It's also important to consider the thickness of the aluminum, as a thicker gauge will distribute heat more evenly. Always follow safety guidelines and ensure that the aluminum coil is suitable for use in an oven.</p>
- Q: What are the weight considerations when using aluminum coils?
- When incorporating aluminum coils, there are various factors to consider regarding weight. To begin with, aluminum coils generally possess a lighter weight in comparison to other metals, such as steel. This characteristic makes them a favored choice in industries prioritizing weight reduction, like automotive manufacturing or aerospace applications. The lightweight nature of aluminum coils leads to enhanced fuel efficiency in vehicles and increased payload capacity in airplanes. Furthermore, it is important to take into account the weight of the aluminum coil itself. Depending on the specific usage, the coil's weight may need to fall within certain limits to ensure proper functionality and structural integrity. For instance, in HVAC systems, the weight of the aluminum coil must be appropriate for secure mounting and capable of withstanding vibrations or pressure changes. Moreover, the weight of the aluminum coil can impact transportation and installation. Lighter coils are simpler to handle, transport, and install, thereby reducing the time and effort required for these processes. This advantage can be particularly valuable in construction projects that involve a large quantity of aluminum coils. Additionally, it is crucial to consider the weight-bearing capacity of the structures or equipment that will support or utilize the aluminum coils. The combined weight of the coils, along with any additional components or materials, should not exceed the load capacity of the system to prevent structural failure or safety hazards. Lastly, the weight of aluminum coils can influence cost considerations. Since the price of aluminum is typically based on weight, lighter coils may prove to be more cost-effective when compared to heavier alternatives. However, it is important to strike a balance between weight reduction and meeting the required performance and strength specifications. In conclusion, weight considerations when using aluminum coils encompass various factors, including the overall benefits of weight reduction, the weight of the coil itself, ease of transportation and installation, load-bearing capacity, and cost implications. Taking these considerations into account ensures the successful and efficient utilization of aluminum coils in diverse industries and applications.
- Q: Can aluminum coils be used in the manufacturing of aircraft parts?
- Indeed, the utilization of aluminum coils is feasible in the production of aircraft components. Aluminum possesses favorable characteristics, such as being lightweight, resistant to corrosion, and possessing a high strength-to-weight ratio, which render it a popular choice for constructing aircraft. The pliability of aluminum coils allows for their effortless transformation into diverse shapes, thereby making them suitable for producing various elements of an aircraft, including fuselage panels, wings, and structural parts. These coils can undergo further processing techniques such as rolling, extrusion, and forming to attain the necessary dimensions and structural integrity required for aircraft components. Furthermore, aluminum's proficient ability to conduct heat and electricity proves valuable in applications where temperature regulation and electrical conductivity play a crucial role, such as in heat exchangers and electrical wiring systems within an aircraft. All in all, aluminum coils represent a versatile and extensively utilized material in the aircraft parts manufacturing industry.
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Wrisco Aluminum Coil - PPGI, Pre-Painted Steel Coil Prime Quality Red Color
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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