Aluminium flat bar is a widely used aluminum product with a rectangular cross-section. It is commonly used in electrical systems, power distribution, machinery manufacturing, construction, transportation, metal fabrication and general industrial applications. With good corrosion resistance, light weight, machinability and conductivity, aluminium flat bar is a practical material choice for many B2B projects.

We supply aluminium flat bar in different grades, sizes and tempers according to customer requirements. Common available grades include 1060, 1070, 1100, 6061, 6101 and 7075. Whether you need aluminium flat bar for electrical busbar, industrial processing, structural parts or customized fabrication, we can help check the suitable material and provide a quotation based on your size, quantity and application.

What Is Aluminium Flat Bar?

Aluminium flat bar is a long aluminum profile with a flat rectangular cross-section. It is supplied in different widths, thicknesses and lengths, and can be customized according to alloy grade, temper and application.

By edge shape, aluminium flat bar is mainly divided into two types: **round edge aluminium flat bar** and **square edge aluminium flat bar**. Round edge flat bar has smoother edges for safer handling and easier installation. Square edge flat bar has straight edges and is often used for machining, structural parts and electrical components.

Aluminium flat bar is widely used in electrical busbars, conductor bars, grounding systems, machinery parts, support frames, construction components and general fabrication.

The right aluminium flat bar should be selected based on alloy grade, temper, edge shape, size tolerance, surface condition and final application.

Aluminium Flat Bar Grades We Supply

Different aluminium grades have different properties. Choosing the correct grade is important for conductivity, strength, corrosion resistance, machinability and cost control.

Aluminium Grade	Main Features	Common Applications
1060 1070 Aluminium Flat Bar	High aluminum purity, good conductivity and corrosion resistance	Electrical parts, busbars, conductive components
1100 Aluminium Flat Bar	Good formability and corrosion resistance	General fabrication, decorative parts, industrial use
6061 Aluminium Flat Bar	Good strength, machinability and weldability	Machinery parts, frames, equipment components
6101 Aluminium Flat Bar	Good electrical conductivity and strength	Electrical busbars, switchgear and power systems
7075 Aluminium Flat Bar	High strength aluminum alloy	High-strength structural and mechanical applications

For electrical busbar and conductive applications, buyers often choose 1060, 1070, 6101 aluminium flat bar. For machining and structural use, 6061 aluminium flat bar is a common choice because it offers a good balance of strength, processability and availability.

Custom Aluminium Flat Bar Sizes

We can supply aluminium flat bar in different sizes according to customer drawings, samples or project requirements. Custom width, thickness and length can be discussed based on alloy grade, production method and order quantity.

	1060/1070	1100	6061	6101	7075
Length(mm)	≤12000	≤12000	≤12000	≤12000	≤12000
Width(mm)	≤200	≤200	≤200	≤200	≤200
Thickness(mm)	≤30	≤30	≤30	≤30	≤30
Tensile Strength(Mpa)	70-95	89-170	290-310	205-280	524-572
Yield Strength(Mpa)	30-50	34-150	240-280	170	455-505
Elongation(%)	12-20	3-35	8-12	9-20	7-11
Hardness(HB)	15-20	23-44	60-95	60-75	87-150
Conductivity(% IACS)	57-62	59	40-47	55-60	33

Main Applications of Aluminium Flat Bar

Aluminium flat bar is used in many industries because it is lightweight, corrosion-resistant and easy to process. Different grades are suitable for different applications.

Electrical Applications
Aluminium flat bar is widely used in electrical systems as aluminium busbar, conductor, grounding bar and connection component. For electrical applications, conductivity, surface quality and dimensional accuracy are important.

Common electrical uses include:
Aluminium busbars
Power distribution systems
Switchgear components
Electrical cabinets
Grounding systems
Conductive connectors
Transformer components

For these applications, 1060, 1070 and 6101 aluminium flat bars are commonly selected.


Industrial Fabrication
Aluminium flat bar is easy to cut, drill, weld and machine. It is suitable for many fabrication projects where light weight and corrosion resistance are required.

Common industrial uses include:
Machinery parts
Equipment frames
Support brackets
Fixtures and fittings
Metal processing parts
General fabrication components

For industrial fabrication, 6061 aluminium flat bar is one of the most commonly used grades.

High intensity application environments
7075 aluminium flat bar is known for its high strength, good fatigue resistance and excellent mechanical performance. It is suitable for applications where higher strength and load-bearing capacity are required.

Common 7075 aluminium flat bar uses include:
* High-strength structural parts
* Precision machinery components
* Aerospace-related parts
* Mold and tooling components
* Automotive and transportation parts
* Heavy-duty equipment components

For applications that require higher strength than 6061 aluminium flat bar, 7075 aluminium flat bar can be a suitable option. However, it is usually more expensive and should be selected according to the actual strength, machining and application requirements.

How to Choose the Right Aluminium Flat Bar

Choosing the right aluminium flat bar is not only about price. Buyers should also consider application, material grade, temper, tolerance, processing method and supplier reliability.

Here are some practical suggestions:
For electrical conductivity, choose 1060, 1070, 1350 or 6101 aluminium flat bar.
For general machining and structural parts, choose 6061 aluminium flat bar.
For better corrosion resistance, consider 5052 or 5083 aluminium flat bar.
For construction and decorative use, 6063 aluminium flat bar can be a suitable option.
For high-strength applications, 7075 aluminium flat bar may be considered based on engineering requirements.
Before placing an order, buyers should confirm the exact size, alloy, temper, quantity, packing method and delivery requirements. This helps avoid misunderstanding and makes the quotation more accurate.

Why Choose Us as Your Aluminium Flat Bar Supplier?

Our supply advantages include:
Custom size support
Width, thickness and length can be customized according to customer requirements. For some special sizes, new tooling or molds can also be developed based on the order needs.

Professional application experience
With industry experience in aluminium flat bar and aluminium busbar supply, we can recommend suitable material grades and solutions according to the customer’s application, such as electrical, industrial, structural or fabrication use.

Efficient production capacity
We have 7 efficient production lines to support stable production, improve delivery efficiency and help ensure the agreed lead time.

Strict quality inspection process
Each order is checked through a strict quality control process, including size, surface, material and packing inspection. Our aluminium flat bars have been exported for many years with stable quality feedback from customers.

Reliable export delivery experience
With years of export experience, we understand packing, loading, shipping and documentation requirements, helping customers receive their goods safely and on schedule.

Complete after-sales service
We provide timely communication and after-sales support for order follow-up, shipment updates and product-related questions.

FAQ About Aluminium Flat Bar

What is aluminium flat bar used for?
Aluminium flat bar is used for electrical busbars, power distribution systems, machinery parts, construction components, metal fabrication, transportation equipment and general industrial applications.

Which aluminium flat bar is suitable for electrical use?
For electrical applications, 1060, 1070, 1350 and 6101 aluminium flat bars are commonly used because they offer good electrical conductivity.

Is 6061 aluminium flat bar suitable for structural use?
Yes. 6061 aluminium flat bar has good strength, machinability and weldability. It is widely used for machinery, equipment, frames, structural parts and industrial fabrication.


What is the difference between aluminium flat bar and aluminium busbar?
Aluminium flat bar refers to the material shape, while aluminium busbar refers to its electrical application. A busbar usually needs suitable conductivity, stable dimensions and proper surface quality.

Can aluminium flat bar be customized?
Yes. Aluminium flat bar can be customized by alloy grade, temper, width, thickness, length, surface condition and packing method.

What grades of aluminium flat bar do you supply?
We supply aluminium flat bar in different grades, including 1060, 1070, 1100, 1350, 2024, 5052, 5083, 6061, 6063, 6101 and 7075.

What information is needed for a quotation?
Please provide the aluminium grade, temper, width, thickness, length, quantity, application and any special tolerance or packing requirements.

Do you provide export packing?
Yes, we can provide wooden pallet or wooden box packaging based on your requirements.