Aluminium Strip

What Is an Aluminum Strip?

Aluminum strip is an aluminum alloy with an aluminum content of 99.5% or more. Aluminum strip is made by slitting aluminum coils. And mix other alloy elements. The cross section is rectangular and of uniform thickness and larger than 0.20mm.

Why Choose Us

Our factory
GNEE (Tianjin) Multinational Trade Co., Ltd. has 5 subsidiaries located in Anyang, Tianjin, Hong Kong, Singapore, and other countries and regions. The headquarters is located in Anyang City, the hometown of Oracle, the site of the world cultural heritage "Yin Ruins," and one of the eight ancient capitals in China.

Quality control
The company strictly implements the 6S management system and passed the ISO9001 international quality system certification and the GJB9001B-2009 national military standard quality management system certification in 2016.

Advanced equipment
has an advanced factory of more than 35,000 square meters, equipped with advanced production equipment. We use our excellent technology and professional team to ensure the efficiency and quality of the production process.

High demand
We have long-term relationships with customers and distributors from more than 100 countries in Europe, Asia, America, and Australia; stable product quality; global exports; reasonable prices; and the ability to undertake 3-2000 ton aluminum foil raw material orders. It can be a reasonable purchase!

24-hour online service
We try and respond to all concerns within 24 hours and our teams are always at your disposal in case of any emergencies.

1050 1060 1070 3C Digital Aluminum Sheet Strip
1050, 1060 and 1070 aluminum alloys are used in 3C digital applications due to their high electrical conductivity, excellent thermal management and ease of forming into complex shapes.
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5052 Aluminium Strip
5052 Aluminum Strip Processing Technology
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3003 Aluminium Strip
3003 Aluminum Strip is a widely used metal material that comes in a variety of forms, including foils, thick plates, drawn tubes, extruded tubes, profiles, rods, and wires.
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1100 Aluminium Strip
1100 Aluminium Strip is used for the processing of parts and components which require good formability and high corrosion resistance, but not high strength, e.g.
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1060 Aluminium Strip
The 1060 aluminum strip is a commercially pure aluminum alloy known for its excellent electrical conductivity, high corrosion resistance, and great formability. Because it contains at least 99.6%...
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Rolled Aluminum Strip
The alloy grades of Rolled Aluminum Strip are 1050, 1060, 1070, 1100, 3003, 3004, 5005, 5052, 8011 and so on.
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Thin Aluminum Strip
Alloy 1100, 1050, 1060, 1070, 3003, 5052, 5082, 8011, etc.
Temper H12,H14, H16, H18, H22, H24, H26, H28, O, etc.
Thickness 0.01mm -- 2.0mm
Width 10mm_1000mm...
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Advantages of Aluminium Strip

Lightweight yet strong

Aluminum strip is renowned for its lightweight yet robust properties. Its low density makes it an ideal choice for applications where weight reduction is paramount without compromising strength or durability. Industrial businesses can benefit from reduced transportation costs, improved fuel efficiency, and enhanced handling ease due to aluminum strip’s lightweight nature.

Excellent corrosion resistance

Corrosion can be a significant concern in industrial environments, particularly in harsh or corrosive conditions. Aluminum strip boasts exceptional corrosion resistance, thanks to its natural oxide layer that forms on the surface, providing a protective barrier against moisture, chemicals, and environmental elements. This inherent corrosion resistance ensures long-term durability and reliability, reducing maintenance costs and downtime for industrial equipment and components.

High thermal and electrical conductivity

Aluminum strip exhibits excellent thermal and electrical conductivity, making it indispensable in various industrial applications. It efficiently dissipates heat and transfers electrical current, making it suitable for heat exchangers, electrical conductors, and components in electronics, hvac systems, automotive radiators, and more. Its conductivity properties contribute to energy efficiency, enhanced performance, and reliability in industrial processes and equipment.

Formability and machinability

Aluminum strip offers excellent formability and machinability, allowing for easy shaping, bending, stamping, and machining to precise specifications. This versatility enables industrial businesses to fabricate complex components, intricate profiles, and customized parts with ease, reducing production time and costs. Whether used in extrusions, roll forming, or cnc machining processes, aluminum strip’s formability facilitates efficient manufacturing and assembly.

Recyclability and sustainability

Sustainability is increasingly becoming a priority for industrial businesses seeking to minimize environmental impact and comply with regulations. Aluminum strip is inherently recyclable, with high scrap value and minimal energy requirements for recycling compared to primary aluminum production. By incorporating recycled aluminum strip into manufacturing processes, businesses can reduce carbon footprint, conserve resources, and demonstrate commitment to environmental stewardship.

Versatility in applications

Aluminum strip finds applications across a wide spectrum of industries and sectors due to its versatility and adaptability. From automotive components and aerospace structures to building facades and consumer electronics, aluminum strip serves diverse purposes in industrial manufacturing, construction, transportation, packaging, and more. Its compatibility with various fabrication processes, surface finishes, and alloy compositions allows for tailored solutions to meet specific application requirements.

Cost-effectiveness and longevity

Despite its premium properties, aluminum strip remains cost-effective compared to alternative materials such as steel or copper. Its low maintenance requirements, corrosion resistance, and long lifespan contribute to cost savings over the product lifecycle. Industrial businesses benefit from reduced replacement and repair costs, increased operational efficiency, and enhanced product performance, translating into improved bottom-line results.

Aesthetic appeal and design flexibility

In addition to its functional attributes, aluminum strip offers aesthetic appeal and design flexibility for industrial applications. Its sleek, modern appearance, coupled with various surface finishes and color options, allows for creative design possibilities in architectural elements, consumer products, and decorative features. Whether used for interior accents, exterior cladding, or product branding, aluminum strip enhances visual appeal and brand recognition for industrial businesses.

Types of Aluminium Strip

Aluminium alloy strips:
These are one of the most common types of aluminium strips. They are made by combining aluminium with other elements to enhance their properties. Common alloying elements include copper, magnesium, zinc, and manganese. The specific alloy used determines the strip’s strength, corrosion resistance, and other attributes. Aluminium alloy strips are used in a wide range of applications, from construction to aerospace. They are found in structural components, automotive parts, and even in household items like aluminium foil.

Painted aluminium strips:
Painted aluminium strips are coated with a layer of paint or resin, which serves several purposes. The paint not only adds a layer of protection against corrosion but also enhances the aesthetics of the strip. These strips come in a variety of colors and finishes, making them popular in architectural and decorative applications. You can find painted aluminium strips on building facades, furniture, and automotive trim. The ability to customize the color and finish makes them a favorite in design and construction.

Anodized aluminium strips:
Anodizing is an electrochemical process that forms a protective layer on the surface of aluminium. Anodized aluminium strips are known for their durability, corrosion resistance, and ability to retain their appearance over time. They also offer a wide range of color options. Anodized aluminium strips are used in architectural elements, signage, and consumer products like smartphones and laptops.

Embossed aluminium strips:
Embossed aluminium strips have a textured or patterned surface that adds both aesthetic appeal and functionality. The embossing process involves creating raised designs on the surface of the strip. This texture can provide improved grip, making them suitable for non-slip flooring or stair treads. Embossed aluminium strips are commonly used in transportation (non-slip flooring on buses and trains), industrial settings (walkways and platforms), and even for decorative purposes in interior design.

Clad aluminium strips:
Clad aluminium strips are made by bonding two layers of different alloys of aluminium together. This combination can offer the benefits of both alloys, such as improved strength and corrosion resistance. Cladding can be done through various methods, including hot rolling, cold rolling, and explosive welding. Clad aluminium strips find use in the aerospace and automotive industries, where they provide lightweight, high-strength solutions. They are also used in chemical and petrochemical processing for their resistance to corrosion.

Laminated aluminium strips:
Laminated aluminium strips are created by combining layers of aluminium with other materials, often through an adhesive layer. The additional materials can enhance properties like insulation, electrical conductivity, or acoustic performance. Laminated aluminium strips are commonly found in the electronics industry, used as heat sinks, or in applications that require electrical insulation.

Coiled aluminium strips:
Coiled aluminium strips are long, continuous rolls of aluminium that come in various widths and thicknesses. They are highly versatile and can be cut to size, making them suitable for a wide range of applications. Coiled aluminium strips are widely used in the food industry for packaging (as aluminium foil), in the hvac industry for ductwork, and in automotive manufacturing for various components.

Perforated aluminium strips:
Perforated aluminium strips feature regularly spaced holes or perforations, which can serve multiple functions, including ventilation, filtration, or aesthetic design. Perforated aluminium strips are commonly used in the construction of sunshades, façades, acoustic panels, and decorative partitions.

Bare aluminium strips:
Bare aluminium strips are simply untreated, uncoated aluminium in its natural form. They offer excellent electrical conductivity and thermal conductivity properties and are often chosen for these specific attributes. Bare aluminium strips are essential in the electrical industry, where they are used in power transmission and distribution systems, as well as in various industrial applications for heat dissipation.

Aluminium trim strips:
Aluminium trim strips are designed for decorative purposes, offering a clean and polished look. They often come in various shapes, including t-molding, l-angle, and u-channel, and are used to provide a finishing touch to various surfaces. You can find aluminium trim strips in architectural details, cabinetry, and various interior and exterior design elements.

Application of Aluminium Strip

Electrical and electronics

Aluminum strip is commonly used in electrical conductors, power cables, transformer windings, busbars, and printed circuit boards due to its high electrical conductivity.

Building and construction

Aluminum strip finds applications in building and construction, including roofing, facades, window frames, doors, and structural components. Its lightweight nature, corrosion resistance, and ease of fabrication make it popular in the construction industry.

Automotive

Aluminum strip is used in the automotive industry for various applications, including heat exchangers, radiator fins, trim components, body panels, and wiring harnesses. Its lightweight nature helps in fuel efficiency and overall vehicle weight reduction.

Packaging

Aluminum strip is used in the production of packaging materials, such as cans, foils, and lids. Its excellent barrier properties against moisture, light, and oxygen make it suitable for preserving the freshness and integrity of food and beverages.

Reflectors and solar applications

The reflective properties of aluminum strip make it suitable for reflectors, lighting fixtures, and solar energy applications, where efficient light reflection and energy conservation are essential.

Heat transfer

Aluminum strip is utilized in heat exchangers, air conditioning systems, and cooling devices due to its high thermal conductivity and lightweight nature.

Transportation

Aluminum strips are often used in the manufacture of automobiles, trucks, and trailers, as well as in the production of airplane and train components.

HVAC

Aluminum strips are used in heating, ventilation, and air conditioning (HVAC) systems to create ductwork, as well as in heat exchangers and evaporators.

Decoration

Aluminum strips are also used in decorative applications, such as in jewelry making and metal crafting.

Other

There are many other uses for aluminum strips, including in the production of kitchen utensils, sporting goods, and medical equipment.

The Aluminum Strip Surface Treatment

Preparation

The first step in aluminum strip surface treatment is proper preparation. This involves thoroughly cleaning the surface to remove any dirt, oils, or contaminants that may interfere with the treatment process. The cleaning method may include degreasing, alkaline cleaning, or mechanical cleaning, depending on the specific requirements. After cleaning, the surface may undergo etching to promote adhesion and create a roughened texture for better coating or treatment penetration.

Application of treatment or coating

Once the aluminum strip surface is properly prepared, the next step is the application of the desired treatment or coating. Various methods can be employed, depending on the type of treatment. For example, anodizing, which involves creating an oxide layer on the surface, can be achieved through an electrochemical process. The aluminum strip serves as the anode in an electrolyte bath, and a direct current is applied to promote the formation of the oxide layer. On the other hand, painting and powder coating can be applied through spraying, electrostatic deposition, or dipping methods. The coating material is evenly applied to the surface, ensuring proper coverage and thickness.

Curing or drying

After the treatment or coating is applied, the aluminum strips often require curing or drying. This step is crucial for the treatment or coating to fully develop its desired properties. In the case of painting, for instance, the coated strips may be subjected to a thermal curing process in which the coated surface is heated to a specific temperature to promote cross-linking and polymerization of the paint. Powder coatings, on the other hand, go through a curing process where the coated strips are heated in an oven to melt and fuse the powder particles, forming a continuous protective layer. Drying time and conditions may vary depending on the specific treatment or coating applied.

Process of Aluminium Strip

Melting casting
The purpose of melt casting is to produce alloys with high purity and satisfying composition, and to create favorable conditions for casting alloys of various shapes.

Hot rolling
Hot rolling generally refers to the rolling above the recrystallization temperature of metals. Hardening and softening of metals exist simultaneously in the process of hot rolling. Due to the influence of deformation speed, as long as the recovery and recrystallization process is not enough, there will be some work hardening. The recrystallization of hot rolled metal is incomplete, that is, the recrystallization structure coexists with the deformed structure. Hot rolling can improve the processing properties of metals and alloys and reduce or eliminate casting defects.

Casting rolling
Casting and rolling process: liquid metal, front box (liquid level control), casting and rolling mill (lubrication system, cooling water), shearing machine, coiler.

Cold rolling
Cold rolling refers to the rolling mode below the recrystallization temperature. There will be no dynamic recrystallization during the rolling process, and the maximum temperature rises to the recovery temperature. The cold rolling has a work hardening state and a high work hardening rate. Cold-rolled strips have high dimensional accuracy, good surface quality, uniform structure and properties. Products in various states can be obtained by heat treatment. Cold rolling can produce thin strip, but it also has the shortcomings of large energy consumption and more processing passes.

Finishing
Finishing is a processing method to make cold-rolled sheet meet customer requirements, or to facilitate the follow-up processing of products. Finishing equipment can correct defects such as crack edge, oil strip, bad shape and residual stress in hot rolling and cold rolling process. It needs to ensure that no other defects are brought into the production process. There are various finishing equipments, such as cross cutting, longitudinal shearing, stretching and bending, annealing furnace, slitting machine, etc.

How to Choose a Aluminium Strip

Choose the exterior of aluminum strips
The hollow aluminum strip is mainly to separate the hollow glass and play an effective supporting role, so the surface of the aluminium strip needs to be flat without obvious oil stains. Besides, the aluminum strip must be straight and cannot be bent.

Choose the right type of aluminum strips
Aluminum strips are divided into high-frequency welding aluminum strips and cold drew aluminum strips. Due to the low oxidation resistance of cold-drawn aluminum strips and their unsightly appearance. The cold-drawn aluminum strip is gradually replaced by high-frequency welding aluminum strips. So it is not recommended to buy cold-drawn aluminum strips.

Choose the right width of aluminum strips

The width of the aluminum strips on the market is between 5.5mm and 26.5mm, and the appropriate specification should be selected according to the size of the insulating glass. In most cases, the specification of x.5 is more commonly used, such as 5.5A, 8.5A, and 11.5A.

Choose the right wall thickness for aluminum strips

Wall thickness refers to the thickness of the inner wall of the aluminum strip, which can be divided into bending and non-bending. The thickness of the unbendable aluminum strip is 0.2mm-0.29mm. The thickness of the bendable aluminum strip is 0.3mm-0.35mm. The thicker the aluminum strip, the less the bending loss.

Choose the right height for aluminum strips

The height of the aluminum strip is fixed between 5.5mm-7mm. The higher the height, the thicker the aluminum strip. The international standard height of aluminum strips is 7mm with an error of +-0.025mm.

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. It has more than 200 employees, a total investment of US$30 million, and a factory area of more than 35,000 square meters. The company specializes in the production of high-quality aluminum products, including aluminum foil, aluminum tubes, aluminum alloy plates, aluminum rods, aluminum coils, etc.

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FAQ

Q: How are aluminium strips made?

A: In the production of aluminum plates, the sheet ingots or slabs are first smoothed for these to get that mirror-like shine that aluminum is known for. These are then rolled through a rolling machine after being heated to 400ºC and this comes out as a thin sheet of metal. This process is called hot rolling.

Q: What are aluminium strips used for?

A: Aluminum strips are widely used in industries such as cables, optical cables, shutters, heaters, and aluminum-plastic composite pipes. 1060 is widely applicated in places where high corrosion resistance and formability are required, but low strength requirements. 1100 is typically used in chemical equipment.

Q: What is the thickness of aluminium strips?

A: Generally speaking, any aluminium panel between about 0.2 mm to 6.5 mm thick is usually considered an aluminium sheet, whereas thinner gauge products than this would typically be classified and sold as foils. Thicker gauges than 6.5 mm (roughly a quarter of an inch) are most often referred to as aluminium plate.

Q: How do you cut aluminium strips?

A: Using a hacksaw is an easy, DIY way to cut simple aluminium. Using a circular saw is a good choice for larger jobs and more difficult cuts. Laser cutting offers an enhanced level of precision and power. Plasma cutting is one of the most high-powered options you have with expert knowledge.

Q: How do you join aluminium strips?

A: Both an aluminium epoxy glue and watertight epoxy have the ability to bond aluminium to aluminium and contain the right attributes to keep it secure. Due to the epoxy fumes, however, it's best to use it outside with a face mask and gloves.

Q: What is the density of aluminium strips?

A: Aluminium has a combination of properties that make it very useful in mechanical engineering, such as its low density (2,700 kg/m3) and its high corrosion resistance. Making it into the right alloys can considerably increase its mechanical resistance.

Q: Can you bend aluminium strip?

A: There are a couple standard ways of bending aluminum, depending on the form you're working with. When bending large sheets, your best bet is to use a metal bending brake, or to improvise one using a sturdy tabletop and a length of scrap wood.

Q: How do you calculate the weight of aluminium strips?

A: Weight = Length x Width x Thickness x Density of Aluminum
Measure the dimensions of the aluminum sheet in the same unit (e.g., centimeters, inches, or meters).

Q: What is aluminum foil strip?

A: Alminium Strip foil is an excellent barrier to moisture, vapour and gases. It completely blocks the passage of light and entry of unwanted odours. Each Tablet is individually protected. We offer both un-printed and printed strip foil as per customers requirements in Foil/LDPE and Foil/HSL structures.

Q: Is aluminum strip magnetic?

A: How magnetic is aluminium? Under normal circumstances, aluminium is not magnetic, mainly because of its crystal structure. It's referred to as a paramagnetic material along with other metals like Magnesium and Lithium.

Q: Is aluminium strip a conductor or insulator?

A: Aluminum is a metal, and like other metals, it is a good conductor of electricity. Conductors are materials that allow current to flow through them, and insulators are materials in which current cannot easily pass through.

Q: Is aluminium strips an element or compound?

A: Aluminum foil is simply a very thin sheet of aluminum metal. Aluminum (Al) is an element in the periodic table.

Q: What is the process of strip casting?

A: In this process, liquid metal is pumped from a furnace or cast over a pipe into a tundish with a protective gas coverage. The melt is then dragged into the roll gap of a pair of counter-rotating, internally cooled rolls. The metal solidifies upon contact with the cooled rolls and is rolled to a strip.

Q: What is the process of aluminum coating?

A: Typical aluminum surface treatment methods include anodic oxide coating, coloration, coating, mechanical surface treatment, chemical film coating, bright anodic oxide coating (gloss treatment), enamel coating, and plating.

Q: What is aluminium strip?

A: Aluminum strip is a deep-processed product of aluminum formed by slitting aluminum coils. It is considered an important raw material in the industry. There are many categories of aluminum strips, and each type of aluminum strip has different applications in practice.

Q: What removes anodizing from aluminum?

A: Sodium Hydroxide: Also known as caustic soda or lye (NaOH), it is the most common method for stripping anodized coating. The concentration of caustic soda is generally 2-10% of 50% liquid caustic soda by volume in water.

Q: How can you tell the quality of aluminium?

A: High-quality aluminum profiles should show minimal signs of corrosion after extended exposure. Remember, this characteristic, in combination with weight, smooth edges, absence of dents and scratches, and proper sealing, will give you a well-rounded understanding of the quality of your aluminum profiles.

Q: What is aluminium tape used for?

A: This tape is commonly used to secure duct seams, connections, and joints. Additionally, it has excellent waterproof properties. These features allow aluminum foil tape to protect exteriors against the elements and harmful chemicals. Aluminum foil tape is a shiny silver color.

Q: What are the advantages of aluminum strip ceiling?

A: Strip ceilings are quite robust and don't need to be repaired or replaced frequently. They are durable and are easily cleaned with a towel and some soapy water. Additionally, they are fireproof, so you can be confident that no matter what occurs, your ceiling won't collapse.

Q: What is the size of aluminium strip ceiling?

A: Aluminum Linear ceiling specifications: bottom width 20-400 mm, height 20-600 mm, thickness 0.4-3.5 mm.

Henan Gnee New Material Co., Ltd. is one of the most professional aluminium strip manufacturers and suppliers in China, featured by quality products and competitive price. Please rest assured to buy aluminium strip for sale here from our factory.