Aluminum Plate Supplier

Your Premier Aluminum Plate Provider - High-Precision Aluminum Solutions Just for You

Aluminum sheet is a flat, thin sheet or block of aluminum, often referred to as Aluminium plate if it is thicker than 3 mm. HDM supplies aluminum plates with excellent strength-to-weight ratios, making them widely used in shipbuilding, automotive manufacturing, military vehicle armor production and many other industries.
At HDM, we are your supplier of aluminum plates. We offer a wide range of deep-processing options for aluminum plates, as well as a stable technical process, professional after-sales service, and long-term cooperation values. If you need a supplier of aluminum plates in China, HDM is here for you.
Our aluminum plates cover most alloys, including those from the 100020003000, 5000, 6000, and 7000 series . We offer a wide range of specifications, from narrow to wide, and custom cut-to-size aluminum plates to meet your exact requirements.
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Capacity and Product Abilities

Available Alloy
Available Alloy
3.0 mm – 300 mm
10 mm – 2650 mm
Manufacturing technique
Manufacturing technique
Direct Casting & Hot rolling
Continues Casting rolling
Processing service
Processing service
EN 485-3/4
GB/T 3880.1 & 2

HDM Industrial Supply Aluminum Plate For Your Applications

HDM can apply aluminum plates to numerous products and industries, such as:


Create aircraft structures like fuselage, wings, tail sections, and landing gear.
You can even craft spacecraft components such as rockets and satellites.


Use them for car parts like engine blocks, cylinder heads, pistons, and radiators.
Even build lightweight and fuel-efficient vehicles like electric or hybrid cars.


Craft building materials like roofing panels, siding panels, window frames, and doors, or decorative elements like sculptures, signs, and furniture.


Build boat hulls, decks, masts, or even offshore structures like oil rigs, platforms, and pipelines.

Oil & Gas

Manufacture machinery parts like gears, shafts, bearings, and equipment components like tanks, valves, and pumps.

Industrial Supply Types of Aluminum Plate

Round Aluminum Plates

Round Aluminum Plates

Round aluminum plates are produced by processing high-quality aluminum ingots through rolling, cutting, stamping, or spinning to achieve a circular shape. They are a popular material for cookware production, particularly for pots, pans, and baking sheets.

Aluminum Diamond/Checker Plate

Rollers are used to emboss aluminum bars to enhance their friction and give them an anti-slip role. Aluminum diamond plates are often used in fire trucks, tool trucks, and bathrooms as non-slip aluminum floor plates.
Aluminum Diamond/Checker Plate

Industrial Supply Aluminum Plate By Alloys

Aluminum plates are available in various grades and specifications that depend on factors such as alloy composition, temper, thickness, width, length, and surface finish. The following are some commonly encountered grades of aluminum plates:

Aluminum Sheet

1100 Aluminum Plate

This is a grade of commercially pure aluminum with a 99% aluminum content.
It is highly resistant to corrosion, workable, and weldable, and is suitable for applications that require low strength and high formability, such as chemical equipment and food containers.
Aluminum Sheet Metal

2024 Aluminum Plate

An aluminum-copper alloy with 4.4% copper content. It is an excellent choice for applications requiring high strength, fatigue resistance, and machinability, such as aircraft structures, gears, and bolts.
Aluminum Sheet

3003 Aluminum Plate

An aluminum-manganese alloy with 1.2% manganese content.
It is perfect for applications that require moderate strength and good formability. With good corrosion resistance, workability, and weldability, it is suitable for cooking utensils and pressure vessels.
Aluminum Sheet

5052 Aluminum Plate

This grade is an aluminum-magnesium alloy with 2.5% magnesium content.
It is praised for its excellent corrosion resistance, especially in saltwater environments, and its good workability, weldability, and fatigue strength, making it perfect for applications requiring high strength and formability, like marine equipment and pressure vessels.
Aluminum Sheet Metal

6061 Aluminum Plate

An aluminum-magnesium-silicon alloy with 1.0% magnesium and 0.6% silicon content. It is known for its superb corrosion resistance, machinability, and weldability.
Its good mechanical properties and heat-treatability make it ideal for high strength and durability applications, such as structural components, frames, and pipes.
7075-T651 Aluminium Plate

7075 Aluminum Plate

This grade is an aluminum-zinc-magnesium-copper alloy with 5.6% zinc, 2.5% magnesium, and 1.6% copper content. While it offers very high strength, it has lower corrosion resistance and weldability.
It can be heat-treated to improve its properties, making it ideal for applications requiring extreme strength and toughness, such as aerospace, military, and sports equipment.

The Outstanding Performance and Characteristics of Aluminum Plate

Aluminum plates offer advantages over other metals and materials. Some of the key performance and characteristics you will find in aluminum plates include:

Industrial Supply Aluminum Plate By Surface Treatment

Surface treatment modifies the aluminum plate’s surface to improve its appearance, performance, or functionality and protect it from corrosion, wear, or damage. Some of the common treatment methods include:


An electrolytic process that forms a thin layer of aluminum oxide on the surface. This hard, durable, and resistant layer also allows for various colors and effects using different electrolytes or dyes.


Enhance appearance and corrosion resistance by applying a coat of paint or powder. This process offers different colors and finishes, like glossy, matte, or metallic.


Enhance properties like conductivity, hardness, and wear resistance by depositing a thin layer of another metal on the surface using an electric current. It can create effects like chrome, gold, or silver.

Chemical conversion coating

Form a thin film of chemical compounds on the surface to improve corrosion resistance and adhesion. This can provide different colors and appearances, such as black, yellow, or green.

Why Should You Opt for HDM Aluminum Plate Products?

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If you’re looking for a reliable aluminum plate supplier, we believe we’re the right company for the job. Here’s why:
Choose our aluminum plates for your next project and enjoy exceptional quality, durability, and performance backed by our industry expertise.

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Frequently Asked Questions

What causes cracking of aluminum plate during bending or forming?

Cracking of aluminum plate during bending or forming can be caused by excessive stress or strain on the material. This can be due to improper design, fabrication, or heat treatment methods. To avoid cracking, you should select a suitable grade of aluminum plate that has enough ductility and strength for your application. You should also avoid sharp corners, control the temperature, and use appropriate tools and techniques for bending or forming.

How can I minimize distortion of aluminum plate during machining or welding?

Distortion of aluminum plate during machining or welding can be minimized by using proper methods and precautions. For machining, you should preheat the aluminum plate to reduce thermal stress and use a low cutting speed and feed rate to avoid overheating. For welding, you should preheat the aluminum plate to reduce thermal expansion and contraction and use a compatible filler metal and welding technique to avoid cracking. You should also clamp the aluminum plate securely to prevent movement and warping.

How can I remove oxidation from the surface of aluminum plate?

Oxidation from the surface of aluminum plate can be removed by using proper cleaning and storage methods. You should remove any dirt, grease, water, or other contaminants from the surface of aluminum plate with a mild detergent and a soft cloth. You should also store the aluminum plate in a dry and ventilated place and avoid contact with corrosive substances.

How can I prevent corrosion of aluminum plate in a humid environment?

You can prevent corrosion of aluminum plate in a humid environment by applying a suitable surface treatment method, such as anodizing, painting, or electroplating. These methods can form a protective layer on the surface of aluminum plate that can resist moisture and chemical attack.

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