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Common alloy grades, applications and international trends of Aluminium Strips

Aluminum strips are widely used in the manufacturing and construction industries due to their versatility. Let’s explore the world of Aluminium strips, their types, and how they are utilized across various industries.

What Are Aluminium Strips?

Aluminium strips are derived from Aluminium coils, processed to meet specific width requirements. They are produced from pure Aluminium or Aluminium alloy and undergo slitting to achieve the desired dimensions.

Raw Material Processing

Process Stage Description
Rolling Raw materials are rolled into coils of varying thicknesses and widths.
Slitting Coils are then slit longitudinally to produce strips of different widths.

aluminium strip production line

Types and Applications

Aluminium strips come in various grades, each serving a unique purpose, some common grades and their uses::

Grade Description Typical Use Cases
1050, 1060, 1070, 1100 High corrosion resistance and formability; low strength requirements. Widely used in cables, optical cables, blinds, heaters, and Aluminium-plastic composite pipes.
3003 High corrosion resistance, formability, and weldability. Used for parts requiring high corrosion resistance, good formability, and weldability.
3004 Used in chemical production, lighting, and construction industries. Common in chemical product production, lighting components, and building materials.
5052 High formability and corrosion resistance; moderate strength. Known for its high formability, corrosion resistance, and moderate static and fatigue strength.

States of Aluminium Strips

Aluminium strips are available in different states/tempers based on their annealing process:

State Description Common Use
O State (Soft) Easier to stretch and bend; fully soft series. General applications where flexibility is required.
H24 (Semi-Hard) Somewhat harder than O state. Applications requiring a balance of strength and formability.
H18 (Fully Hard) Highest hardness among standard states. Applications where rigidity is paramount.

Processing and International Trend

The primary equipment for processing Aluminium strips is the slitting unit, which can customize the length and width as per the application’s needs. There’s a growing international trend to replace copper strips with Aluminium strips in electronic products due to Aluminium’s comparable conductivity and lower cost.

Aluminium Strip Specifications

Generally, the thickness of aluminum strip is greater than 0.20mm. Of course, it can also be less than 0.2mm, which is called aluminum strip foil. Common alloy series include 1000, 3000, 5000 and 8000 series. Grades 1050, 1060, 1070, 1100, 3003, 3004, 5005, 5052 and 8011 are common.

Wide-Ranging Applications

Aluminium strips are not just limited to industrial applications; they also play a significant role in construction and automotive sectors:

  • Construction: Utilized for gutters, roofs, and siding due to their corrosion resistance and light weight.
  • Electrical Wiring: Used in electrical wiring and packaging for its conductive properties.
  • Other Applications: Include pipe winding, power transformers, radiators, hoses, blinds, and lamp holders.

aluminium strip gutters

Specialized Production and Quality

Huasheng aluminum is a company specializing in aluminium strip production. We focus on thin aluminium coils and provide direct processing services for various types of aluminium strips, plates and coils. These strips are recognized for their durability and are available at competitive industry prices, making them the first choice for a variety of applications.


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2024-04-20 07:56:03
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