Aluminum Sheet
GNEE Aluminum: Leading Aluminum Sheet Supplier In China
Certified Quality & Inspection
Operating under the ISO 9001 quality management system, we conduct strict inspections before delivery. Mill Test Certificates (MTC) are provided with standard shipments, and we welcome third-party inspections (such as SGS or BV) based on customer requirements.
Compliant with International Standards
Our aluminum sheets are manufactured to meet standard specifications like ASTM B209 and EN 485. For specific projects, we can supply marine-grade aluminum with classification society certifications (e.g., CCS, DNV, ABS) upon request.
Flexible Processing & Timely Delivery
We maintain steady stock for standard sizes to ensure prompt dispatch. We also provide basic processing services like cut-to-size, PVC film coating, and customized export packaging. Our sales team ensures a professional response to your inquiries within 24 hours.
Professional Team
Our professional sales team provides customers with perfect first-class service; Our strict procurement quality control team carefully selects high-quality raw materials; Our advanced science and technology team improves production and reduces costs for customers.
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![Aluminum Perforated Plate]()
Aluminum Perforated PlateAluminum alloy perforated plate is light in material, resistant to high temperature, corrosion, fire, moisture, shock, and chemical stability, beautiful in shape, elegant in color, strong in...read more -
![Marine Aluminum Plate]()
Marine Aluminum PlateAl metal alloy 5000, 6000 series Models: 5052, 5083, 6061, etc.read more
temper H12, H14, H18, T6, T651
Width: 1200 mm-2800 mm
Thickness 0.2mm-90mm
Length: 2000 mm-12000... -
![Aluminum Checkered Plates]()
Aluminum Checkered PlatesGNEE supplies aluminum checker plates in 1050, 1060, 3003, 5052, 6061, and more.read more
Patterns include 5-bar, diamond, lentil, needle, and 2/3-bar.
Thickness: 1.2–8 mm
Width: up to... -
![Solid Aluminum Panel]()
Solid Aluminum PanelAluminum solid panel is also called aluminum cladding, cladding panel and aluminum veneer. It is processed from high-quality aluminum plate and processed into aluminum wall panel through a variety...read more -
![Aluminium Swaged Bar Grating]()
Aluminium Swaged Bar GratingAluminum Forged Grating is a lightweight yet highly durable product that is not only efficient but also versatile.GNEE offers both plain and serrated surface options, so you can choose the one...read more -
![Aluminum Corrugated Sheet Aluminum Roofing]()
Aluminum Corrugated Sheet Aluminum RoofingCorrugated aluminum sheet, also known as aluminum tile, corrugated aluminum sheet, profiled aluminum sheet, or corrugated aluminum alloy sheet, is a type of profiled sheet made by processing...read more -
![5052 Aluminum Sheets]()
5052 Aluminum SheetsAluminum 5052 sheet is widely used in areas requiring high malleability and good weldability, such as low load parts working in liquid or gaseous media, such as fuel tanks, gasoline or lube oil...read more -
![6061 Aluminum Plate for Precision CNC Machining]()
6061 Aluminum Plate for Precision CNC Machining6061 aluminum plate is a highly versatile, heat-treatable magnesium-silicon alloy. It offers an outstanding balance of structural strength, weldability, and surface finishing capabilities.read more -
![5083 Marine Grade Aluminum Plate]()
5083 Marine Grade Aluminum Plate5083 Marine Grade Aluminum Sheet is commonly used in the underwater portion of ships due to its excellent corrosion resistance, GNEE offers you the best quality products at the best price!read more -
![3004 Roof Aluminum Sheet]()
3004 Roof Aluminum SheetIn the world of industrial roofing materials, 3004 aluminum sheet for factory roof has emerged as a popular choice due to its durability, lightweight qualities, and remarkable corrosion...read more -
![6061-T6 Aluminum Floor Plate]()
6061-T6 Aluminum Floor PlateOf all the heat-treated aluminums, the 6061 T6 aluminum tread plate offers the best resistance to corrosion. This alloy was created by combining magnesium with silicon. Despite being less strong...read more -
![5086 Aluminum Chequered Plate]()
5086 Aluminum Chequered Plate5086 aluminum tread plate is also known as diamond plate or checkerboard plate, it is an aluminum rolled plate with raised diamond or linear pattern on one side and smooth on the other side. It is...read more
We supply a comprehensive range of aluminum sheets customized to your exact specifications:
| Alloy Grade | Temper | Thickness Range (mm) | Width Range (mm) | Standard Widths (mm) |
|---|---|---|---|---|
| 1100 / 1050 / 1060 | O / H12 / H14 / H16 / H18 / H22 / H24 / H26 / H32 / H34 / H36 | 0.1 – 500 | 100 – 3000 | 1000 / 1250 / 1500 / 2000 |
| 2024 / 2A12 / 2017 / 2A11 | O / T4 / T3 / T6 / T8 / T351 / T851 | 0.5 – 200 | 500 – 2500 | 1220 / 1250 / 1500 / 2000 / 2200 / 2500 |
| 3003 / 3004 / 3104 / 3005 / 3105 | O / H12 / H14 / H16 / H18 / H22 / H24 / H26 / H32 / H34 / H36 / H38 / T4 | 0.3 – 200 | 100 – 2500 | 1000 / 1250 / 1500 / 2000 |
| 5052 / 5754 / 5083 / 5086 / 5454 / 5005 | O / H111 / H112 / H321 / H114 / H12 / H14 / H24 / H32 / H34 / H18 / H38 | 0.3 – 200 | 100 – 2500 | 1220 / 1250 / 1500 / 2000 / 2200 / 2500 |
| 6061 / 6063 / 6082 / 6005 | O / T4 / T3 / T6 / T651 | 0.3 – 200 | 100 – 2500 | 1000 / 1250 / 1500 / 2000 |
| 7075 / 7050 / 7150 / 7085 / 7003 / 7330 | O / T3 / T4 / T6 / T73 / T74 / T76 / T77 | 0.5 – 500 | 100 – 4000 | 1220 / 1250 / 1500 / 2000 / 2200 / 2500 |
Surface Finishes: Mill finish, Color-coated, Embossed (Tread plate), and customized protective films (PE/PVC).
If you require more specifications and dimensions of aluminum materials, please consult our aluminum materials department.
Types of gnee Aluminum Sheet
- Perforated Aluminum Sheets:Perforated aluminum sheets feature punched holes in various uniform patterns (such as round, square, or slotted). While they offer excellent aesthetic appeal for architectural design, their primary industrial benefits include ventilation, acoustic control, weight reduction, and light filtration. They are widely utilized in building facades, sunshades, HVAC systems, as well as filtering equipment in the food and pharmaceutical industries.
- Chequered Aluminum Sheets:Also known as aluminum tread plates or checker plates, these sheets feature raised patterns (such as 1-bar, 3-bar, or 5-bar) on one side, while the reverse side remains flat. The main advantage of this design is its excellent slip resistance. Lightweight yet durable, they are widely used for flooring and heavy-traffic areas, including loading bays, vehicle floors, walkways, stairs, and cold storage facilities.
- Brushed Aluminum Sheets:Brushed aluminum sheets feature a uniform, unidirectional satin finish achieved through mechanical polishing. This process creates a premium metallic texture that effectively hides fingerprints, smudges, and minor surface wear. Due to its sleek appearance and durability, brushed aluminum is widely specified for interior decorative panels, home appliances, consumer electronic enclosures, and automotive trims.
- Anodized Aluminum Sheets:Anodizing is an electrochemical process that significantly thickens the natural aluminum oxide layer on the metal's surface. This treatment provides exceptional corrosion resistance, enhanced surface hardness, and increased durability against wear and tear. Additionally, the porous nature of the anodized layer allows it to absorb dyes efficiently, making it highly suitable for colored architectural panels and industrial components that require both protection and aesthetic appeal.
- Corrugated Aluminum Sheets:Corrugated aluminum sheets are manufactured through a cold-roll forming process, creating a ribbed profile that significantly enhances the sheet's structural rigidity and load-bearing capacity. Characterized by their lightweight nature and outstanding weather resistance, they do not rust or degrade even in harsh industrial or marine environments. These sheets are an economical and durable solution widely used for roofing, exterior wall cladding, and siding in industrial warehouses, agricultural facilities, and commercial buildings.
- Aluminum Circles / Discs:Aluminum circles, also referred to as aluminum discs or blanks, are precision-stamped from high-quality aluminum coils or sheets. They are highly valued for their excellent deep-drawing quality (DDQ), superior spinning properties, and uniform thermal conductivity. Primarily manufactured from 1000 and 3000 series alloys, these circles serve as the standard raw material for manufacturing cookware (such as non-stick pans and pressure cookers), lighting reflectors, traffic signs, and ventilation equipment parts.
- Aluminum Solid Panels / Aluminum Veneer:Aluminum solid panels are high-grade architectural cladding materials fabricated from single aluminum sheets. Typically finished with premium PVDF (fluorocarbon) or powder coatings, they offer exceptional UV resistance, color retention, and fire-retardant properties. Thanks to aluminum's excellent formability, these panels can be customized into various flat, curved, or complex geometric shapes. They are the preferred choice for exterior curtain walls, column covers, building facades, and large public infrastructure interiors like airports and subway stations.
- Aluminum Gratings :Aluminum gratings are constructed using extruded aluminum load bars and cross bars, creating a robust yet lightweight grid structure. They provide an excellent strength-to-weight ratio, outstanding corrosion resistance, and non-sparking properties, making them ideal for structural flooring, walkways, and platforms in chemical plants or water treatment facilities. In architectural designs, aluminum louvers and decorative grilles are frequently used for exterior sunshades, fencing, and open-cell ceiling systems to optimize airflow and natural lighting.
Application of Aluminum Sheet
Packaging
Aluminium sheets are commonly used by the food and beverage industry for packaging. Aluminium is an ideal metal for canned goods as it’s malleable and allows for ease of manufacture. It’s used for both food cans and thinner, more lightweight drinks cans. One of the many advantages of using aluminium for food and drinks packaging is that it doesn’t rust. Use of aluminium in cans began in 1957.
Vehicle bodies
Sheet aluminium is commonly used in vehicle manufacturing for automobile bodies and panelling. Aluminium has become more popular than steel in modern car manufacturing because of its lightweight properties. Every kilogram of aluminium used in a car reduces the overall weight by one kilogram. Because of this, more and more car parts are being made from aluminium, including engine radiators, wheels, bumpers and suspension parts. The first mass produced car with a full aluminium body was the Audi A8 in 1994.
Appliances
Because of its light weight, structural strength and thermal characteristics, aluminium is a popular choice for a range of home appliances, including washing machines, dryers and refrigerators. Devices such as laptops and phones are also commonly made from aluminium.
Aluminium revolutionised the modern refrigerator, as its thermal conductivity facilitates the cooling process and guarantees highly efficient refrigeration.
Cookware
Because of its durability and lightweight properties, aluminium is a popular choice for a range of cookware. It’s also a great conductor of heat, making it ideal for saucepans and cookware where an even distribution of heat is essential.
Construction
Aluminium sheets have a wide range of applications within the construction and housing industry. Some of the many uses of aluminium include gutters, siding, roofing and cladding. After steel, aluminium is the second most used metal in buildings.
Process of Aluminum Sheet
Casting: The first step in the manufacturing process is casting. Aluminum ingots are melted in a furnace and poured into a mold to form a casting.
Rolling: The next step is rolling. The casting is heated and rolled into thin sheets of aluminum.
Annealing: The rolled aluminum is then annealed to improve its strength and ductility.
Finishing: The final step is finishing. The aluminum sheet metal is cut to size, cleaned, and finished to the desired specifications.
How to Choose a Aluminum Sheet
Understand your project requirements
Before diving into the specifics of aluminum sheets, it’s essential to have a clear understanding of your project’s requirements.
Application: What will the aluminum sheet be used for? Is it for structural purposes, decorative elements, or a specific industrial application?
Environment: Will the sheet be exposed to harsh environmental conditions such as moisture, chemicals, or extreme temperatures?
Load-bearing needs: Does the application require the aluminum sheet to bear significant loads or stresses?
Choose the right alloy
Aluminum sheets are available in several grades, each with unique properties. Here are some commonly used alloys:
1100 aluminum: Known for its excellent corrosion resistance, high thermal conductivity, and formability. Ideal for chemical equipment and food processing applications.
2024 aluminum: Offers high strength and excellent fatigue resistance, making it suitable for aerospace applications.
3003 aluminum: Provides good corrosion resistance and moderate strength. Commonly used in manufacturing pressure vessels and storage tanks.
5052 aluminum: Known for its excellent corrosion resistance and weldability. Ideal for marine and automotive applications.
5083 aluminum: Offers exceptional performance in extreme environments, with high resistance to seawater and industrial chemicals. Commonly used in shipbuilding and offshore applications.
5086 aluminum: Similar to 5083, it provides excellent corrosion resistance, particularly in marine environments. Used in marine structures, pressure vessels, and other high-stress applications.
6061 aluminum: Offers good mechanical properties, weldability, and corrosion resistance. Suitable for structural applications.
6063 aluminum: Known for its excellent extrudability, good mechanical properties, and corrosion resistance. Often used in architectural applications like window frames and irrigation tubing.
6082 aluminum: Known for its good machinability, high strength, and excellent corrosion resistance. Frequently used in structural applications, including bridges, cranes, and trusses.
7021 aluminum: Provides high strength and good machinability, making it suitable for aerospace, military, and high-performance engineering applications.
7050 aluminum: Known for its high strength, excellent corrosion resistance, and toughness. Often used in aerospace and high-stress structural applications.
7075 aluminum: Known for its high strength and excellent fatigue resistance. Often used in aerospace and military applications.
Consider the thickness
The thickness of the aluminum sheet is a critical factor that affects its performance and suitability for different applications. Common thicknesses range from thin foils to thick plates.
Thin foils (up to 0.2 mm): Ideal for packaging, insulation, and lightweight applications.
Standard sheets (0.2 mm to 6 mm): Suitable for general manufacturing, automotive body panels, and roofing.
Thick plates (over 6 mm): Used in structural applications, heavy machinery, and tooling.
Determine the finish
Aluminum sheets come in various finishes, each providing different aesthetic and functional benefits:
Mill finish: The standard finish as it comes from the rolling mill. It’s slightly reflective and suitable for general applications.
Brushed finish: Provides a uniform, matte appearance. Ideal for decorative applications.
Anodized finish: Enhances corrosion resistance and allows for coloring. Suitable for architectural and decorative purposes.
Coated finish: Adds a protective layer, often with specific properties such as uv resistance or anti-slip characteristics.
Evaluate mechanical properties
Depending on your project’s needs, you may need aluminum sheets with specific mechanical properties such as tensile strength, yield strength, and elongation. These properties vary between different grades and thicknesses, so ensure the chosen sheet meets the required specifications.
Assess corrosion resistance
For applications exposed to corrosive environments, selecting an aluminum sheet with high corrosion resistance is vital. Grades like 5052, 5083, 5086, 6061, and 7050 offer excellent resistance to corrosion, making them suitable for marine and outdoor applications.
Check availability and cost
The availability and cost of aluminum sheets can vary based on the grade, thickness, and finish. It’s important to consider your budget and lead times when selecting the right sheet. Working with a reliable supplier can help ensure you get the best quality material within your budget.
For Working With Aluminum Sheet
Always use safety equipment
This one might seem like a no brainer to most people, but the fact remains is that most injures that occur while working with aluminum sheet happen because people didn’t use proper safety equipment. At the bare minimum you should have a pair of sturdy work gloves, and some goggles for eye protection.
Measure out your cuts
Always make sure your taking the time to measure out your cuts before you begin the cutting process. Doing this will not only make the entire process a lot faster, but it will give you a visual aid to follow when cutting the sheet metal. This is a good way to prevent any accidents involving the use of cutting tools.
Our Factory
Henan Gnee New Material Co., Ltd is a modern supply chain enterprise with aluminum processing, sales and distribution as its core industries. It was established in 2008. After about 18 years of development, it has customers in more than 100 countries and regions around the world.The company specializes in the production of high-quality aluminum products, including aluminum foil, aluminum tubes, aluminum alloy plates, aluminum rods, aluminum coils, etc.
Our Certificates
GNEE's Factory Equipment
To ensure consistent quality and meet strict dimensional tolerances, our production facility is equipped with heavy-duty rolling, leveling, and thermal treatment machinery. From raw material processing to final cut-to-size delivery, we maintain strict control over every stage of production to fulfill both standard and customized high-volume orders efficiently.
Quality Inspection
At GNEE, every aluminum plate undergoes a strict quality control process to ensure compliance with international standards such as ASTM, EN, and GB.
Inspection Items Include:
Chemical Composition Analysis
Ensures alloy elements meet required standards (Mg, Si, Mn, etc.)
Mechanical Properties Testing
Tensile strength, yield strength, elongation
Dimensional Inspection
Thickness tolerance, width, flatness
Surface Quality Check
No scratches, oil stains, cracks, or corrosion
Non-Destructive Testing (NDT) (for thick plates)
Ultrasonic testing to detect internal defects
Packaging & Delivery
We understand that international sea freight can be unpredictable. To prevent moisture, white rust, scratches, or edge damage during transit, we strictly implement a 5-step export standard packaging process. Your aluminum sheets will arrive at your warehouse in pristine condition.
Packaging Details:
- Step 1: Surface Protection: One side or both sides covered with blue PE film or PVC film to prevent scratches (Customized logo on the film is available).
- Step 2: Waterproofing: Tightly wrapped in waterproof kraft paper and heavy-duty plastic sheeting.
- Step 3: Moisture Control: High-efficiency desiccants are placed inside the package to keep the material completely dry.
- Step 4: Solid Foundation: Placed on strong, fumigation-free wooden pallets (or wooden cases) that meet ISPM 15 international standards, making forklift operation easy.
- Step 5: Secure Strapping: Fastened securely with galvanized steel strips or PET straps along both the length and width to ensure zero movement inside the container.
FAQ
Henan Gnee New Material Co., Ltd. is one of the most professional aluminum sheet manufacturers and suppliers in China, featured by quality products and competitive price. Please rest assured to buy aluminum sheet for sale here from our factory.
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