Aluminum in Coil AA1000 Series Used for Manufacturer Finned Tube

• Customization: Available
• Application: Transportation Tools, Door & Window, Glass Wall, Heat Sink, Decorations
• Certification: RoHS, ISO9001, ASTM, JIS, GB, EN, ASTMB
• Model NO.: Aluminum in coil
• Technique: Cold Drawn
• Grade: 1000 Series
• Temper: O - H112
• Surface Treatment: Mill Finish
• Alloy: Alloy
• Thickness: 0.2-3.0mm
• Type: Aluminum Coils
• Shape: Sheet Coil
• Sample: Available
• Transport Package: Sea Worth Packing
• Specification: Alloy 3003 3004 1100
• Trademark: Dingang
• Origin: China
• HS Code: 76061259
• Production Capacity: 6000 Ton/Tons Per Month

Product Description

Product Description

The AA1000 series aluminum in coil is widely utilized in the manufacturing of finned tubes. This series, known for its high purity and excellent formability, allows for easy fabrication into the intricate fin shapes required. It offers good thermal conductivity, facilitating efficient heat transfer in finned tube applications. With its corrosion resistance properties, it can withstand various operating conditions, ensuring the durability and long-term performance of the finned tubes, which are commonly used in heat exchangers and HVAC systems.

Product Parameters

Alloy State	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)
O (Annealed)	70 - 105	25 - 40	20 - 40
H12 (Strain Hardened)	95 - 125	75 - 95	8 - 16
H14 (Strain Hardened)	120 - 145	100 - 120	5 - 12
H16 (Strain Hardened)	140 - 165	120 - 140	3 - 8
H18 (Full Hard)	160 - 185	140 - 160	2 - 5

Company Profile

Dingang/Senruida has been a professional manufacturer and experienced exporter of new material,focuses on R&D,manufacturing,processing high-end roller-coating aluminium coil material products since 2002.

For the past decades,we've been growing rapidly in the industry,owning two plants of 160,000 square meters with eight large automatic roller coating lines for aluminium sheet material products.In addition,we have stretching-bending rectifier,cleaning,draw bench,embossing,cross-cutting and vertical slitting machines.With an annual deep processing capacity of more than 20,000 tons. Over 300 skillful workers,with over 200 major projects completed worldwide,our workers pride themselves in production high quality products and taking on projects with a high level of difficulty in fabrication and coating.

In our trade with merchants of various countries,we always adhere to the principle of equality and mutual benefit.It is our hope to promote,by joint efforts,both trade and friendship to our mutual advantage.
 

FAQ

Q. What are the main characteristics of AA1000 series aluminum coils?

A. AA1000 series aluminum is known for its high purity, typically containing 99% or more aluminum. This results in excellent corrosion resistance, making it suitable for various environments. It also has good electrical and thermal conductivity, which is beneficial for finned tube applications where heat transfer is crucial. The material is relatively soft and ductile, allowing for easy forming and shaping into the finned tube structures.
 

Q. Why is AA1000 series preferred for finned tube manufacturing?

A. Its high purity and good formability enable precise fabrication of the fins. The excellent thermal conductivity ensures efficient heat exchange between the fluid inside the tube and the surrounding medium. The corrosion resistance property helps in maintaining the integrity of the finned tubes, especially in applications where they may be exposed to moisture or other corrosive substances, such as in heat exchangers in HVAC systems or industrial cooling processes.

Q. What is the typical thickness range of AA1000 series aluminum coils used for finned tubes?

A.The thickness usually ranges from 0.2mm to 1.0mm. Thinner gauges, around 0.2mm - 0.4mm, are often used for applications where weight reduction and better heat transfer efficiency are emphasized, such as in some automotive or small-scale heat exchanger finned tubes. Thicker coils, in the range of 0.6mm - 1.0mm, may be employed in industrial settings where the finned tubes need to withstand more mechanical stress or for larger diameter tubes.

Q. How is the AA1000 series aluminum coil processed into finned tubes?

A.The coil is first unrolled and then passed through a series of forming rollers or stamping dies to create the fin shapes. The fins are then either brazed, soldered, or mechanically attached to the base tube. In some cases, extrusion processes may also be used to form the fins and tube in one step. The aluminum's good formability allows for intricate fin designs, such as louvered or serrated fins, which can enhance heat transfer performance.
 

Q. How does the cost of AA1000 series aluminum coils compare to other materials for finned tubes?

A. AA1000 series aluminum is generally more expensive than some common steel materials. However, its benefits in terms of corrosion resistance, thermal conductivity, and formability can offset the initial cost in many applications. In the long run, the reduced maintenance and better performance in heat transfer can result in overall cost savings, especially in applications where efficiency and durability are important, such as in high-performance heat exchangers.

Detailed Photos