Aluminium Sheet

Company Profile

Chongqing Heavy Aluminum New Material Technology Co., Ltd is a professional aluminum material manufacturer and supplier with more than 10 years production and experience.
On August 8, 2018, the company's new factory was constructed and put into operation in the new industrial park of Longshui Town, Dazu District, Chongqing with a registered capital of 2018 million CNY.
Covering an area of 35 acres, it is a modern enterprise integrating R&D, design, production, sales and service. The company is committed to the curtain wall aluminum veneer, composite aluminum veneer and other metal decorative materials and aluminum profile spraying processing. Our main products include aluminum alloy plate, imitation stone Board, imitation wood grain board, imitation ceramic board, thermal insulation integrated board, aluminum ceiling, aluminum square pass, aluminum veneer, etc. These products are widely used in aviation aerospace, electronics, electrical, machinery, shipbuilding, transportation, building materials decoration and other fields. Over the years we have earned good reputation in the corporate field with our quality works and well dedicated team. Now we are one of the leading Companies in the field of aluminum. Our products are widely accepted in domestic and exported to various countries in the world.

Why choose us?

High quality

Over the years we have earned good reputation in the corporate field with our quality works and well dedicated team. Now we are one of the leading Companies in the field of aluminum. Our products are widely accepted in domestic and exported to various countries in the world.

Professional team

Advanced equipment

We continue to introduce advanced production equipment at home and abroad, and constantly learn from the domestic and foreign sound production management system, so that our productivity has been vigorously developed and constantly improve, while ensuring the long-term stability and continuous improvement of product quality.

Customized services

Established advanced business philosophy and corporate culture, and the scale of production and operation has continued to grow, relying on international advanced machinery and production lines, we can flexibly produce and process aluminum sheets of various specifications and models according to the different needs of customers.

Aluminum Plate Sheets 4x8

Introduction Aluminum sheet is a versatile and durable material that can be easily formed into

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3003 Pure Aluminum Alloy Plate

20ft GP:5898MM(Length)*2352mm(Width)*2393mm(High). 40ft

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3003 H14 Aluminum Sheet

Aluminum plate is a kind of aluminum material. It is a plate-shaped material processed with

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Astm B209 Alloy 3003 H14

As for aluminium sheet, the thickness is from 0.2mm to 6mm. It is thinner than aluminium plate and

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Aluminium 6061 T6 Plate

Aluminum sheet refers to a rectangular plate rolled from aluminum ingots.. Aluminum plates are

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6061 T6 Aluminum Sheet

Aluminum sheet: 1060, 1100, 8011, 3003, 3004, 5052, 5083. Condition: H18, H22, H24, H112. Thickness

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What is Aluminium Sheet

Aluminium sheets, also known as aluminium plates, are the result of basic raw-form aluminium being pressed and rolled into panel form under high pressure.
Aluminium sheeting is characteristically manufactured to be very thin and lightweight, yet sturdy enough to offer extreme versatility alongside inherent ease of installation and maintenance. It also boasts numerous other unique and useful properties that make it very widely deployed today across an enormous variety of industrial, agricultural, home DIY and manufacturing/production applications.

Benefits of Aluminium Sheet

Lightweight
Aluminum is a lightweight metal with a density of only 2.7 kg per dm3. Comparatively, that’s almost three times lighter than the density of any steel. In fact, though steel is heavier and stronger than aluminum, aluminum has a better strength-to-weight ratio than steel. For application in the automotive and aerospace industries, its lightweight combined with its strength-to-weight ratio combines to reduce dead-weight and energy consumption in vehicles and airplanes while increasing load capacity. Various alloying elements—silicon, tin, manganese, copper, or tin, for example—can improve the material’s strength or ease of formability while still retaining its lightweight.

Non-ferromagnetic
Unlike other metal materials, aluminum has non-ferromagnetic properties; meaning, it does not cause any magnetic interference. This unique characteristic makes aluminum a valuable and important material for fabricating parts and components used in applications in electrical and electronic products.

Corrosion resistant
Aluminum has corrosion-resistant properties by nature. A protective aluminum oxide coating is generated whenever the material surface is exposed to an oxidizing environment. A chemical process produces a thin layer of aluminum oxide that forms on the surface to protect the metal from corrosion. With additional surface treatments as anodizing or powder coating, corrosion resistance of the metal can be further increased.

Durability
Aluminum is an exceptionally durable material due in large part to its combination of corrosion resistance and strength-to-weight ratio. These properties make it extremely resistant to any wear and tear. It can withstand high-temperature environments as well as corrosive chemical ones, too. Aluminum fabricated products can be engineered to be as strong as steel when needed. Its natural corrosion resistance ensures that any part, component, or product made of aluminum will have a long lifespan.

Electrical and thermal conductivity
Although aluminum is non-ferromagnetic, it is an excellent conductor of heat and electricity. And though not as conductive as copper, its use in electrical applications is compensated by aluminum’s lightweight. It is only about a third of copper’s weight by comparison. In terms of electrical resistance, wire fabricated from aluminum requires only half the weight of a copper wire to achieve the same amount of electrical resistance. As an excellent conductor of heat, custom aluminum fabricated products are used for such applications as LED lights, electrical housings, and computer motherboards.

Recyclable
Even after years of use, because aluminum retains all of its original properties, it is 100% recyclable. During production, using recycled aluminum sheet metal in custom fabrication is also more cost-effective than mined metal out of the ground.

Types of Aluminium Sheet

7075 T6 aluminium shee

7075 T6 is a type of aluminium alloy sheet that is known for its high strength-to-weight ratio and excellent corrosion resistance. It belongs to the 7000 series aluminium alloys, which are considered to be some of the strongest commercially available aluminium alloys.

1200 aluminium sheet

1200 aluminium sheet is a type of aluminium alloy sheet that belongs to the 1000 series of aluminium alloys. It is primarily composed of 99% pure aluminium, with minimal alloying elements. The alloy is known for its high electrical conductivity and excellent corrosion resistance.

8011 aluminium sheet

8011 aluminium sheet is a type of aluminium alloy sheet that belongs to the 8000 series of aluminium alloys. It is primarily composed of aluminium, with small amounts of iron, silicon, and other trace elements. The alloy is known for its excellent formability, high strength, and good resistance to corrosion.

6061 T6 aluminium sheet

The 6061 T6 aluminium sheet is a type of aluminium alloy sheet that belongs to the 6000 series of aluminium alloys. It is one of the most widely used aluminium alloys due to its excellent combination of strength, formability, and corrosion resistance.

2024 T6 aluminium sheet

2024 T6 aluminium sheet is a type of aluminium alloy sheet that belongs to the 2000 series of aluminium alloys. It is renowned for its high strength, excellent fatigue resistance, and good machinability.

Application of Aluminium 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.

Aluminum Sheet Production Process and Considerations

Raw material preparation
The primary raw material for aluminum sheets is aluminum alloy. Select the appropriate type of aluminum alloy, determine the chemical composition and performance requirements to meet the final product's needs.

Casting
Aluminum alloys can be prepared using casting methods. Considerations include:
● Alloy composition: Ensure accurate alloy composition to meet the desired performance.
● Melting: Maintain proper melting temperature and duration to ensure alloy uniformity.

Rolling
Aluminum alloys are continuously rolled through a rolling mill to achieve the desired sheet thickness. Considerations include:
● Rolling temperature control: Control the rolling temperature to maintain the microstructure and mechanical properties of the alloy.
● Rolling process parameters: Adjust rolling mill parameters to obtain the required sheet dimensions and surface quality.

Annealing
Annealing involves heat-treating the aluminum sheet during rolling to relieve stress and improve material workability. Considerations include:
● Annealing temperature and time: Determine appropriate annealing temperature and time based on material composition and performance requirements.
● Cooling rate: Control the cooling rate to avoid undesirable grain boundary structures.

Cutting and shearing
Cut the aluminum sheet into the desired sizes and shapes. Considerations include:
● Cutting tools and methods: Choose suitable cutting tools to ensure accurate and smooth cutting edges.
● Safety measures: Prioritize safety during cutting to prevent injuries and material wastage.

Surface treatment
Apply surface treatments to the aluminum sheet, such as anodizing, coating, etc., to enhance corrosion resistance and aesthetics. Considerations include:
● Treatment process parameters: Control treatment parameters for the desired surface effects.
● Coating selection: Choose appropriate coating materials to meet desired performance requirements.

Inspection and quality control
Conduct quality inspections to ensure the aluminum sheet meets technical requirements and standards. Considerations include:
● Dimension and flatness: Inspect dimensions, flatness, and surface quality to ensure product excellence.
● Chemical composition and mechanical properties: Perform chemical analysis and mechanical property tests to ensure compliance.

Packaging and shipping
Properly package the aluminum sheet to prevent damage and corrosion before shipping to customers.
Throughout the aluminum sheet production process, keep in mind the following:
● Safety operations: Prioritize safety at all stages, adhering to relevant safety standards and procedures.
● Process parameter control: Monitor process parameters in each step to ensure product consistency and quality.
● Environmental responsibility: Embrace environmentally friendly production methods and manage waste and wastewater responsibly.
● Quality management: Implement rigorous quality control and inspections to ensure products meet customer requirements and standards.

Expert Tips and Tricks for Cleaning Aluminum Sheets

Cleaning aluminum sheets like a pro requires some expert tips and tricks. Here are a few recommendations to help you achieve optimal results:

Test on a small, inconspicuous area: Before applying any cleaning solution or product to the entire aluminum sheet, test it on a small, inconspicuous area. This will help you determine if the product is compatible and does not cause any adverse reactions or damage.

Use a soft-bristle brush for stubborn stains: If you encounter stubborn stains or grime that cannot be removed with a cloth or sponge alone, use a soft-bristle brush. Gently scrub the affected area in a circular motion, being careful not to apply excessive pressure or use abrasive brushes.

Remove grease with vinegar or lemon juice: If your aluminum sheets have grease or oil stains, you can use vinegar or lemon juice as natural degreasers. Simply apply a small amount of vinegar or lemon juice on a cloth or sponge and wipe the affected area. Rinse thoroughly with clean water afterward.

Seek professional help for complex cleaning: In some cases, cleaning heavily soiled or damaged aluminum sheets may require professional assistance. If you are unsure about how to safely clean or restore your aluminum sheets, consider contacting a specialized cleaning service or an aluminum supplier for expert advice.

How to Choose the Right Aluminum Sheet

Strength and durability
If your project demands high structural integrity, aluminium alloy sheets or anodized aluminium sheets may be the best choice. They offer excellent strength and corrosion resistance, ensuring your project stands the test of time.

Aesthetic appeal
For projects where appearance is critical, such as architectural elements or consumer products, painted or embossed aluminium sheets are ideal. Their visual appeal can elevate the overall look of your project.

Functionality
Consider the functional aspects of your project. If you require ventilation, sound control, or filtration, perforated aluminium sheets are a practical choice. They allow you to maintain functionality while benefiting from the versatility of aluminium.

Environmental conditions
Factor in the environmental conditions your aluminium sheet will be exposed to. For outdoor applications, corrosion resistance is crucial. Anodized and painted aluminium sheets provide excellent protection against the elements.

Certifications

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Our Factory

The company currently has 210 employees. Since its establishment, the company in the line with the concept of meritocracy, focusing on the cultivation of talent reserves, providing excellent employees with a stage for display and performance and a good develop space. After development and promotion, the brand has begun to have advantages, and is now in the stage of developing and expanding.
Established advanced business philosophy and corporate culture, and the scale of production and operation has continued to grow, relying on international advanced machinery and production lines, we can flexibly produce and process aluminum sheets of various specifications and models according to the different needs of customers. Our company has set up one after another image and gorgeous landmarks. Quality reputation are well-known overseas. In the face of the fiercely competitive market, the company strives to achieve the three- First principle of product first, service first, and reputation first. Pass the real high quality, high service and high integrity to customers to win the recognition of customers and the market. This is the concept and commitment of Chongqing heavy aluminum new material technology company. Small wins depend on wisdom, great wins depend on virtue.

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FAQ

Q: What is an aluminium sheet used for?

A: Aluminium sheets are used in a wide range of applications including construction, automotive parts, aerospace structures, electronics, and packaging due to their versatility and lightweight nature.

Q: How strong is aluminium compared to other metals?

A: Aluminium is generally less strong than metals such as steel in its pure form but can be made stronger and more rigid through alloying and tempering processes.

Q: Is aluminium corrosion-resistant?

A: Yes, aluminium is naturally protected by a thin oxide layer that prevents further oxidation and corrosion, particularly in non-aggressive environments.

Q: Can aluminium sheets be painted?

A: Yes, aluminium sheets can be painted after proper surface preparation to ensure good adhesion of the paint.

Q: What are the different types of aluminium alloys used in sheets?

A: Common aluminium alloys used in sheets include 1xxx (pure aluminium), 3xxx (aluminium-manganese), 5xxx (aluminium-magnesium), 6xxx (aluminium-magnesium-silicon), and 7xxx (aluminium-zinc-magnesium) series.

Q: What does the 'T' designation in aluminium temper mean?

A: The 'T' designation refers to the tempering process that alters the mechanical properties of aluminium. For example, T6 means the material has been solution heat-treated and artificially aged.

Q: How does one anneal an aluminium sheet?

A: Annealing of an aluminium sheet involves heating the material to a suitable temperature (usually above 350°C), holding it at that temperature for a certain period, and then slowly cooling it down to room temperature to reduce hardness and enhance formability.

Q: How does one measure the thickness of an aluminium sheet?

A: Thickness is typically measured in millimeters or inches and is specified by the manufacturer to ensure consistency and compliance with standards.

Q: What is the difference between sheet and plate aluminium?

A: Sheet aluminium is thinner than plate aluminium and is used for lighter duty applications where weight is a concern, whereas plate aluminium is thicker and used for heavier-duty applications.

Q: Can aluminium sheets be welded?

A: Yes, aluminium sheets can be welded using techniques such as MIG, TIG, or gas tungsten arc welding, but special considerations must be taken due to aluminium's thermal conductivity and potential for hot cracking.

Q: What is the best method to cut aluminium sheets?

A: The best method to cut aluminium sheets depends on their thickness and desired finish. Common methods include shearing, sawing, laser cutting, and plasma cutting.

Q: Does aluminium react with saltwater?

A: Aluminium is generally resistant to saltwater corrosion due to its oxide layer, but in the presence of chlorides, pitting corrosion can occur, especially in crevices or under deposits.

Q: Does aluminium conduct electricity?

A: Yes, aluminium is a good conductor of electricity, though not as efficient as copper. It is often used in electrical transmission lines and components.

Q: How does one clean aluminium sheets?

A: To clean aluminium sheets, use mild soap and water, avoid abrasive cleaners or scrubbers that could scratch the surface. Rinse thoroughly and dry to prevent water spots.

Q: What is the density of aluminium?

A: The density of aluminium is approximately 2.7 grams per cubic centimeter, making it relatively light among metals.

Q: Can aluminium sheets be recycled?

A: Yes, aluminium sheets can be recycled indefinitely without loss of material quality, which makes it an environmentally friendly material choice.

Q: How does one identify the alloy type of an aluminium sheet?

A: Aluminium sheets are typically marked with a grade indicating the alloy composition, which helps in identifying the material's properties and suitability for a given application.

Q: How do you join two pieces of aluminium sheet together?

A: Two pieces of aluminium sheet can be joined using various methods such as screws and fasteners, adhesive bonding, welding, or mechanical joining techniques like clinching or riveting.

Q: What is anodizing and why is it done to aluminium sheets?

A: Anodizing is an electrochemical process that thickens the natural oxide layer on the surface of aluminium, providing better protection against corrosion, enhanced wear resistance, and the ability to bond with decorative finishes.

Q: How do you bend an aluminium sheet without cracking it?

A: To bend an aluminium sheet without cracking, use appropriate tools like a brake or rolls, maintain even force, and use proper bending techniques to match the bending radius to the material's capabilities.

We're professional aluminium sheet manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale bulk aluminium sheet from our factory. For quotation, contact us now.

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