3000 series anti-rust aluminum plate is also called aluminum-manganese alloy aluminum plate. The content of manganese element is 1-1.5%. It is a widely used anti-rust aluminum alloy series. The strength of the 3-series aluminum alloy is higher than that of pure aluminum alloy. Strengthening performance, but it has good plasticity after cold working (sub-cold rolling) and annealing process, because of its good corrosion resistance and welding performance, it can be used in many industries, such as architectural decoration industry, electronics manufacturing, automobile manufacturing, etc.
Characteristics Of 3000 Series Anti-Rust Aluminum Plate
3000 series anti-rust aluminum plate includes 3003, 3004, 3105 and other alloys, which have excellent corrosion resistance and good mechanical properties. In terms of mechanical properties, the tensile strength of 3000 series aluminum plate is usually between 110 and 205 MPa, while the yield strength can vary between 55 and 155 MPa. The elongation at break is generally around 20% to 30%, indicating good formability and ductility.
Speaking of physical properties, the melting point of 3000 series aluminum sheet is around 660 degrees Celsius. The density of these sheets is about 2.7 g/cm3, which is relatively low compared to other metals, which is also a manifestation of the light weight of aluminum sheets. Regarding the coefficient of thermal expansion, aluminum has a coefficient of thermal expansion ranging from 23.8 to 24.2 × 10^(-6)/°C, which allows it to expand and contract moderately with temperature changes. The modulus of elasticity of this series is typically in the range of 69 to 73 GPa, with good resilience. The thermal conductivity of 3xxx series aluminum sheets ranges from approximately 120 to 180 W/m K and the electrical conductivity is typically between 30 and 40 MS/m. From the perspective of the main chemical composition, the 3000 series aluminum plate mainly uses aluminum as the main element, and a small amount of other alloying elements are added. For example, 3003 aluminum alloy contains approximately 98.6% aluminum and 1.2% manganese (Mn), while 3004 and 3105 alloys can be doped with additional elements such as copper (Cu) or magnesium (Mg) to enhance specific properties.
Advantages Of 3000 Series Anti-rust Aluminum Plate
Series 3 rust-resistant aluminum sheet offers several advantages over other materials, making it an excellent choice for a wide range of applications. Here are some notable advantages:
Compared with the 1000 series aluminum represented by 1050 and 1100 alloys, the 3 series aluminum plate has stronger corrosion resistance. The 1xxx series aluminum lacks alloying elements that enhance corrosion resistance and may require additional protective coatings in corrosive environments.
Formability and ductility:
3000 series aluminum sheet has excellent formability and ductility, easy to form, bend and deep draw. After cold working and annealing, they can be easily formed into different shapes. For example, the 3004 alloy aluminum plate can be used as the tank body of the all-aluminum pop can, and the device for producing and storing liquid in the chemical industry
Strength and mechanical properties:
This series of aluminum plates has a moderate level of strength and is suitable for the construction industry, exhibiting good durability and a longer life than steel.
Easy to weld and process
The 3000 series is cheaper than the 5000 series aluminum plate, and the welding performance is also good. In some TV manufacturing industries, the 3104-O state plate is often used to make the LCD backplane of the TV, stamping the convex hull, adding electronic components, forming a dense oxide film after forming and oxidation It is not only resistant to corrosion and oxidation, but also has good insulation, which reduces the total weight of the finished product and ensures good heat dissipation performance.
Common Grades And Uses Of 3000 Series Aluminum Plates
3003 Aluminum Sheet
The 3003 series aluminum sheet plate is the signature product of the 3000 aluminum-manganese alloy series. The strength of this alloy is not high (slightly higher than industrial pure aluminum – 1000 series aluminum sheet), it cannot be strengthened by heat treatment, it has low plasticity during cold work hardening, good corrosion resistance, good weldability, and poor machinability. Mainly used for low-load parts that require high plasticity and good weldability, working in liquid or gaseous media, such as fuel tanks, gasoline or lubricating oil conduits, various liquid containers and other small-load parts made by deep drawing: The wire is used to make rivets.
The most commonly used state of 3003 aluminum is H14, and the 3003H14 aluminum sheet is also the most commonly used material for square lithium battery casings. There are special requirements for the chemical composition of battery shell materials and other 3003 aluminum alloys when purchasing ingots, and raw material manufacturers need to strictly control them in order to produce raw materials suitable for battery shell materials. Yongsheng 3003 aluminum sheet plate has smooth surface, good plasticity, pressure resistance, and can be deep drawn. It has been exported to 50 countries and regions, and can undertake 10-5000 tons of 3003H14 aluminum sheet orders for power battery shells. Customized production on demand, large production capacity and fast delivery . Factory direct sales model, price concessions. In addition, Yongsheng can provide you with A4 sample testing for free.
3004 Aluminum Sheet
3004 aluminum sheet has higher strength than 3003, excellent formability and good corrosion resistance. Used for processing parts that require good formability, high corrosion resistance and good weldability, or require both these properties and higher strength than 1XXX series alloys, such as kitchen utensils, food and chemical product processing and storage devices, tanks and tanks for transporting liquid products, various pressure vessels and pipes processed with thin plates, general utensils, heat sinks, cosmetic panels, photocopier rollers, and ship materials.
Our factory can supply you with 3004 aluminum sheets in F, O, H12, H14, H16, H18, H19, H22, H24, H26, H28, H111, H112, H114 and other tempers, whether 3004 aluminum sheets are used for thin sheet processing parts, building materials, building baffles, cable ducts, sewers, or various lighting parts, beverage cans, corrugated boards, building materials, colored aluminum plates, lamp holders, etc., you can contact us through WeChat/phone/email/Whatsapp/Yongsheng official website.
3005 Aluminum Sheet
3005 aluminum sheet is a non-heat-treated alloy, which is cold-processed to improve its mechanical properties. Its strength is about 20% higher than that of 3003. It is routinely used in humid environments such as air conditioners, refrigerators, and car bottoms, such as battery shell materials, radiators, cosmetic panels, and photocopying. Machine rollers, etc., are also commonly used in building materials and colored aluminum plates. Yongsheng factory can produce ultra-wide aluminum sheets with a width of up to 2600mm.
3104 Aluminum Sheet
The 3104 aluminum plate sheet is a deformed aluminum alloy with a tensile strength greater than or equal to 275MPA and a relatively large elongation. It has good deep drawing and corrosion resistance, and is easy to process and shape. It is widely used in aluminum shutters, lamp cap materials, can lid materials, oxide materials, liquid crystal backplanes, cake trays, aluminum substrates for color coating, automotive fuel tanks, and aluminum bottles. Cover material, pipe insulation, etc.
3105 Aluminum Sheet
3105 aluminum alloy sheet cannot be hardened according to the heat treatment process, but it has high strength, light weight, good waterproof and shock resistance, good skin stiffness, and high product quality. 3105 aluminum alloy has rich colors, beautiful and novel shapes, flexible combinations and strong decoration, which is in line with the sustainable development of the national economy. Typical applications include general sheet metal products, house siding, partitions, movable house panels, gutters and drains, plastic sheet forming components, bottle caps, mobile homes and office signage, etc.
3A21 Aluminum Sheet
The strength of 3A21 aluminum sheet is not high (only slightly higher than industrial pure aluminum), and it cannot be strengthened by heat treatment. Cold working method is often used to improve its mechanical properties; it has high plasticity in the annealed state, and the plasticity is still good in semi-cold work hardening, and cold work hardening Low plasticity and good corrosion resistance. Yongsheng 3A21 aluminum sheet has high fatigue strength, high shear strength, high elongation, no bumps, bright spots, scratches and other defects. It is often used in body skin, roof, floor, etc.
5000 Series Anti-Rust Aluminum Vs 3000 Series Anti-Rust Aluminum Plate
Aluminum-manganese alloys and aluminum-magnesium alloys are collectively referred to as anti-rust aluminum sheets (respectively representing 3-series aluminum alloys and 5-series aluminum alloys), because the alloy composition between them can improve their corrosion resistance. Due to the role of manganese, aluminum-manganese alloys have higher corrosion resistance and strength than pure aluminum, and have good weldability and plasticity, but poor processability. Due to the action of magnesium, the density of Al-Mg alloy is lower than that of pure aluminum, its strength is higher than that of aluminum-manganese alloy, and it has good corrosion resistance. Aluminum manganese alloy is composed of 3003 aluminum sheet plate, 3004 aluminum sheet plate and 3105 aluminum sheet plate. The first type is widely used, the second type is usually used in tanks, and the latter type is used where high conductivity is required, such as wires. According to the content of magnesium alloy, there are 5052 aluminum sheet, 5754 aluminum sheet, 5083 aluminum sheet, 5086 aluminum sheet, etc., which can be used in industries with high corrosion resistance and strength requirements such as ship hulls and containers. Has good corrosion resistance.