Aluminium Section

Aluminium Section

Details
Aluminium sections are long strip-shaped materials formed by forcing aluminum alloy billets through a die via the hot extrusion process.
Category
UNTDuct Accessories
 
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Description
Technical Parameters

 

Aluminium Section

Aluminium sections refer to long strip-shaped materials with specific cross-sectional shapes, which are processed from aluminum alloy billets through processes like hot extrusion and are widely used in HVAC systems. 

 

1.Lightweight and high strength: Aluminium sections have a low density, which makes them lightweight, while their strength can meet the requirements of many applications, reducing the overall weight of the structure without compromising its stability.​

 

2.Corrosion resistance: The surface of aluminium sections can form a dense oxide film, which effectively prevents corrosion from the external environment, ensuring their long-term use in harsh conditions such as humidity and salinity.​

 

3.Good formability: Thanks to the hot extrusion process, aluminium sections can be manufactured into various complex cross-sectional shapes according to different design requirements, meeting the diverse needs of different industries.​

 

4.Easy processing: They can be easily cut, drilled, welded, and assembled, facilitating subsequent processing and installation, improving work efficiency.​

Recyclable: Aluminium is a highly recyclable material, and recycling aluminium sections consumes only a small amount of energy compared to primary production, which is in line with the concept of environmental protection and sustainable development.

aluminium flanges

Aluminium SectionMatrix and Technical Parameters

 

 

Item No.

Description of Pre Insulated Air Duct Accessories

Picture

AC-A1

20mm- Aluminum Invisible Flange

(4 meters/ length, 80 meters/ bundle)
H.S. Code: 7604299000

Invisible Profile Aluminium

AC-A2

PVC H Bayonet
Length: 4m, Packing: 100m/bundle,
H.S. Code: 39162000

Sliding Channel PVC

AC-A3

20mm- Aluminum F Flange

(4 meters/ length, 80 meters/ bundle)
H.S. Code: 76042990

F-Profile Aluminium

AC-A4

20mm- Aluminum Chair (h) Flange

(4 meters/ length, 80 meters/ bundle)
H.S. Code: 76042990

h-Profile Aluminium

AC-A5

20mm- Aluminum U Flange

(4 meters/ length, 80 meters/ bundle)
H.S. Code: 76042990

U -Profile Aluminium

Summary

 

 

In HVAC systems, aluminium sections fit key links for great properties: lightweight yet strong (air duct frames/brackets, less system weight, easier installation/maintenance, stable); good formability (complex air duct/condenser cross-sections, smooth air flow, better heat exchange); plus corrosion resistance (humidity adaptation, longer life) and easy processing (precise cutting/assembly, higher installation efficiency).​

 

Main Production Process of PIR Foam Pre-insulated Aluminum Duct

Raw Material Mixing
1. Raw Material Mixing
Aluminum Foil Embossing
2. Aluminum Foil Embossing
PU Foam Injection
3. PU/pIR Foam Injection
Foaming and Laminating
4. foaming & Laminating
5 Cutting1
5. Pre-insulated duct Cutting
6 Stacking1
6. duct panel Auto-stacking
Packing of Pre-insulated Duct
7. Packing of Pre-insulated Duct
8 Stocking1
8. Stocking of pre-insulated duct

 

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