AA3003 H14 Channel Letter Coils. With a.050 gauge thickness, 5.3 - inch width, and 270 - ft length, these coils are perfect for channel letter fabrication. Made of AA3003 H14 aluminum, they ensure durability and resistance to corrosion. Ideal for both indoor and outdoor signage, they can be easily shaped to meet various design needs. Whether you're creating large - scale commercial signs or delicate decorative letters, our coils offer reliable performance.
AA3003 H14 .050 Gauge 5.3 inch wide 270ft length Channel letter coils |
Product |
Color Coated Aluminum Channel Letter Aluminum Coil |
Thickness |
1.0/1.5/2.0mm |
Width |
60/80/100/110/120/150/180/220mm |
Material |
AA3003 |
Temper |
H14 |
Inner Diameter |
405mm,505mm |
Color |
High glossy White, High glossy black |
Coating thickness |
PE coating |
|
PE Paint Coating : Not Less Than 25um |
Packing |
Export Standard Wooden Pallets (Eye To Wall,Eye To Sky) |
Payment Terms |
L/C at sight or 30% T/T in advance as deposit |
MOQ |
1Tons Per Specification |
Delivery Time |
Within 20 Days |
Loading Port |
Shanghai Port |
Application |
Signboard and decoration. |
AA3003 H14 Channel Letter Coils possess remarkable advantages. With a.050 gauge thickness, 5.3 - inch width, and 270 - ft length, they offer great flexibility in channel letter production. Crafted from AA3003 H14 aluminum, these coils ensure outstanding durability and strong corrosion resistance. Their adaptability makes them suitable for diverse indoor and outdoor signage, allowing for easy shaping to fit any design concept. Whether for grand commercial signs or intricate decorative letters, their performance is consistently reliable.
1. Packaging Material
Inner Wrapping: The White Color Coated Aluminum Channel Letter Coils should be first wrapped with a layer of anti - static plastic film. This helps prevent electrostatic discharge, which could potentially damage the coating on the coils during handling and storage.
Outer Packaging: Robust cardboard cartons are recommended for the outer packaging. The cartons should have sufficient thickness and strength to withstand normal handling, transportation, and stacking pressures. For larger coils or high - volume orders, wooden crates might be a more suitable option to provide enhanced protection.
2. Protective Measures
Corner Protection: To safeguard the edges and corners of the coils, which are more vulnerable to damage during shipping, use foam corner protectors. These can be easily attached to the four corners of the coil package, cushioning any potential impacts.
Void Filling: Fill any empty spaces within the packaging with bubble wrap or packing peanuts. This ensures that the coils do not shift or move around during transportation, reducing the risk of scratches or dents on the coils.
3. Packaging Labeling
Product Information: Clearly label the package with details about the product, including the type of aluminum coil (White Color Coated Aluminum Channel Letter Coils), its gauge (0.040), width (109mm), and quantity inside the package.
Handling Instructions: Include handling instructions such as "Handle with Care", "Keep Dry", and "Avoid Sharp Objects" on the packaging. This helps ensure that all parties involved in the transportation and storage process treat the coils appropriately.
Warning Labels: If there are any specific safety considerations related to the product, such as potential for corrosion if exposed to certain substances, include relevant warning labels.
1. Raw Material Inspection
Aluminum Quality: Source high - grade aluminum for the coils. Analyze the chemical composition of the incoming aluminum to ensure it meets the required standards in terms of purity. Impurities can affect the strength, corrosion resistance, and overall performance of the coils. Use spectrometers to accurately measure the elemental composition.
Coating Material: Examine the white color coating material. Check its adhesion properties, color consistency, and resistance to environmental factors like UV rays and moisture. Conduct adhesion tests by applying a standard - sized piece of adhesive tape to the coated surface and then pulling it off to ensure the coating does not peel.
2. Production Process Monitoring
Gauge and Width Control: Continuously monitor the gauge (0.040) and width (109mm) of the coils during production. Use precision measuring instruments such as micrometers for gauge measurement and laser - based width measurement systems. Any deviation from the specified dimensions can lead to problems in the manufacturing of channel letters. Set up automatic alarms when the measurements go out of the acceptable tolerance range.
Coating Application: Ensure the coating is evenly applied across the surface of the aluminum coil. Monitor the coating thickness using non - destructive thickness gauges. Uneven coating can result in inconsistent appearance and reduced durability in different areas of the coil. Also, check the curing process of the coating to ensure it is fully hardened and bonded to the aluminum.
3. Finished Product Testing
Mechanical Properties: Conduct tensile strength tests to determine the maximum amount of tensile stress the coil can withstand without breaking. Bend tests should be performed to assess the flexibility and ductility of the coil. These tests help ensure that the coil can be easily formed into channel letters without cracking or breaking.
Appearance Inspection: Visually inspect the finished coils for any defects such as scratches, dents, or discoloration. Use lighting conditions that mimic real - world viewing environments to accurately detect any surface imperfections. Additionally, check for any signs of coating delamination.
Corrosion Resistance Testing: Subject samples of the coils to accelerated corrosion tests, such as salt - spray testing. This involves exposing the coils to a salt - water mist environment for a specified period. After the test, evaluate the extent of corrosion on the surface of the coil to ensure it meets the required corrosion resistance standards.




