1××× series

1××× series aluminum plate: represents 1050, 1060, 1100. Among all the series, the 1××× series belongs to the series with the most aluminum content. The purity can reach more than 99.00%. Since it does not contain other technical elements, the production process is relatively simple and the price is relatively cheap. It is the most commonly used series in conventional industries. Most of the circulating on the market are 1050 and 1060 series. The 1000 series aluminum plate determines the minimum aluminum content of this series according to the last two Arabic numerals. For example, the last two Arabic numerals of the 1050 series are 50. According to the international brand naming principle, the aluminum content must reach more than 99.5% to be qualified products. my country's aluminum alloy technical standard (GB/T3880-2006) also clearly stipulates that the aluminum content of 1050 should reach 99.5%. For the same reason, the aluminum content of 1060 series aluminum plate must reach more than 99.6%.

1××× series aluminum plate function:

1050 aluminum plate is often used in daily necessities, lighting fixtures, reflectors, decorations, chemical industry containers, heat sinks, signs, electronics, lamps, nameplates, electrical appliances, stamping parts and other products. In some occasions that require high corrosion resistance and formability, but do not require high strength, chemical equipment is its typical use.

1060 aluminum sheet is widely used in products that do not require high strength. Products are commonly used in signboards, billboards, building exterior decoration, bus body, high-rise and factory wall decoration, kitchen sinks, lamp sockets, fan blades, electronic parts, chemical equipment, sheet metal processing parts, deep drawing or spinning concave Shaped utensils, welded parts, heat exchangers, clock and disk surfaces, nameplates, kitchenware, decorations, reflective appliances, etc.

1100 aluminum plate is generally used in utensils, heat sinks, bottle caps, printing boards, building materials, heat exchanger components, and can also be used as deep-drawing products. It is widely used in various fields from cookware to industrial equipment.

2××× series

2××× series aluminum sheet: represents 2A16 (LY16), 2A06 (LY6). The 2××× series aluminum plate is characterized by high hardness, among which the original copper content is the highest, about 3-5%. 2××× series aluminum sheets belong to aviation aluminum materials, which are not often used in conventional industries. There are few manufacturers producing 2××× series aluminum sheets in my country. The quality can not be compared with foreign countries. Imported aluminum sheets are mainly provided by South Korean and German manufacturers. With the development of my country's aerospace industry, the production technology of 2××× series aluminum sheets will be further improved.

2××× series aluminum plate function:

2011 aluminum sheet is used in screws and machined products that require good cutting performance.

2014 aluminum sheet is used in applications requiring high strength and hardness (including high temperature). Aircraft heavy duty, forgings, plate and extruded materials, wheels and structural elements, multi-stage rocket first stage fuel tanks and spacecraft parts, truck frames and suspension system parts.

2017 aluminum sheet is the first 2XXX series alloy to obtain industrial application, and its application range is narrow, mainly for rivets, general mechanical parts, structural and transportation structural parts, propellers and accessories.

2024 aluminum sheet is commonly used in aircraft structures, rivets, missile components, truck hubs, propeller elements and various other structural parts.

2036 aluminum sheet is used in automotive body sheet metal parts.

2048 aluminum plate is used in aerospace structural parts and weapon structural parts.

2124 aluminum plate is used in aerospace structural parts.

2218 aluminum sheet is used in aircraft engine and diesel engine pistons, aircraft engine cylinder heads, jet engine impellers and compressor rings.

2219 aluminum sheet is used in aerospace rocket welding oxidant tank, supersonic aircraft skin and structural parts, the working temperature is -270~300 degrees Celsius. Good weldability, high fracture toughness, and high resistance to stress corrosion cracking in T8 state.

2319 aluminum plate is used for welding rod and filler solder of 2219 alloy.

2618 aluminum plate is used in die forgings and free forgings. Pistons and Aero Engine Parts.

2A01 aluminum plate is used for structural rivets whose working temperature is less than or equal to 100 degrees Celsius.

2A02 aluminum plate is used in the axial compressor blade of turbojet engine with working temperature of 200~300 degrees Celsius.

2A06 aluminum plate is used in aircraft structures with a working temperature of 150~250 degrees Celsius and aircraft structure rivets with a working temperature of 125~250 degrees Celsius.

The 2A10 aluminum plate is used in the manufacture of aircraft structural rivets with a working temperature less than or equal to 100 degrees Celsius, which is higher than that of the 2A01 alloy.

2A11 aluminum sheet is used in medium-strength structural parts of aircraft, propeller blades, transportation tools and building structural parts. Medium strength bolts and rivets for aircraft.

2A12 aluminum plate is used in aircraft skins, bulkheads, ribs, spars, rivets, etc., and structural parts of buildings and transportation vehicles.

2A14 aluminum plate is used for free forgings and die forgings with complex shapes.

2A16 aluminum plate is used in aerospace parts with a working temperature of 250~300 degrees Celsius, welding containers and airtight cockpits working at room temperature and high temperature.

2A17 aluminum plate is used for aircraft parts with a working temperature of 225~250 degrees Celsius.

2A50 aluminum plate is used for medium-strength parts with complex shapes.

2A60 aluminum plate is used in aircraft engine compressor wheel, wind guide wheel, fan, impeller, etc.

2A70 aluminum sheet is used in aircraft skins, aircraft engine pistons, wind guide wheels, roulettes, etc.

2A80 aluminum plate is used in aero-engine compressor blades, impellers, pistons, expanding rings and other parts with high working temperature.

2A90 aluminum plate is used in aero-engine pistons.

3××× series

3××× series aluminum sheet: mainly 3003, 3004 and 3A21. It can also be called anti-rust aluminum plate. my country's 3××× series aluminum plate production technology is relatively excellent. 3××× series aluminum plate is mainly composed of manganese element, and the content is between 1.0-1.5%. It is a series with better anti-rust function. It is commonly used in humid environments such as air conditioners, refrigerators, and car bottoms. The price is higher than that of the 1××× series.

3××× series aluminum plate function:

3003 aluminum sheet is used for processing parts that require good formability, high corrosion resistance, good weldability, or work that requires both these properties and higher strength than 1XXX series alloys, such as kitchen utensils, food and chemicals Product handling and storage devices, tanks and tanks for transporting liquid products, various pressure vessels and pipes made of sheet metal.

3004 aluminum sheet is often used in the body of pop-top cans, which requires parts with higher strength than 3003 alloy, chemical product production and storage devices, sheet metal processing parts, construction processing parts, construction tools, and various lighting components.

3005 aluminum sheet is used in humid environments such as air conditioners, refrigerators, and car bottoms, and is also commonly used in building materials and colored aluminum sheets.

3105 aluminum plate is used in room partitions, baffles, movable room panels, gutters and downspouts, sheet metal forming parts, bottle caps, bottle stoppers, etc.

3A21 aluminum plate is used in aircraft fuel tanks, oil conduits, rivet wires, etc.; industrial equipment such as building materials and food.

4××× series

4××× series aluminum plate: the representative is 4A01. 4××× series aluminum plates belong to the series with higher silicon content. Usually the silicon content is between 4.5-6.0%. It belongs to building materials, mechanical parts, forging materials, welding materials; low melting point, good corrosion resistance Product description: It has the characteristics of heat resistance and wear resistance.

5××× series

5××× series aluminum sheet: represents 5052, 5005, 5083, 5A05 series. 5××× series aluminum plate belongs to the more commonly used alloy aluminum plate series, the main element is magnesium, and the magnesium content is between 3-5%. Also known as aluminum-magnesium alloy. The main features are low density, high tensile strength and high elongation. In the same area, the weight of aluminum-magnesium alloy is lower than that of other series. Therefore, it is often used in aviation, such as aircraft fuel tanks. It is also widely used in conventional industries. The processing technology is continuous casting and rolling, which belongs to the series of hot-rolled aluminum plates, so it can be deep-processed by oxidation. In my country, the 5××× series aluminum plate belongs to one of the more mature aluminum plate series.

5××× series aluminum plate function:

5005 Similar to 3003 alloy, 5005 aluminum sheet has medium strength and good corrosion resistance. Often used as conductors, cookware, instrument panels, shells and architectural trim. The anodized film is brighter than the oxide film on the 3003 alloy and harmonizes with the tone of the 6063 alloy.

5050 aluminum plate can be used in thin plates as inner linings of refrigerators and refrigerators, automobile gas pipes, oil pipes and agricultural irrigation pipes; it can also be processed into thick plates, pipes, bars, special-shaped materials and wires.

5052 aluminum sheet has good forming performance, corrosion resistance, candleability, fatigue strength and moderate static strength. It is often used in the manufacture of aircraft fuel tanks, oil pipes, and sheet metal parts of transportation vehicles and ships, instruments, street lamp brackets and Rivets, hardware products, etc. 5056 aluminum plate is used in magnesium alloy and cable sheath rivets, zippers, nails, etc.; aluminum-coated wires are widely used in processing agricultural insect trap covers and other occasions where high corrosion resistance is required.

5083 aluminum sheet is often used in occasions requiring high corrosion resistance, good weldability and medium strength, such as welding parts of ships, automobiles and aircraft; pressure vessels, refrigeration devices, TV towers, drilling equipment that require strict fire protection , transportation equipment, missile elements, armor, etc.

5086 aluminum sheet is used in occasions requiring high corrosion resistance, good weldability and medium strength, such as ships, automobiles, aircraft, cryogenic equipment, TV towers, drilling equipment, transportation equipment, missile parts and decks, etc.

5154 aluminum sheet is used in welded structures, storage tanks, pressure vessels, ship structures and offshore facilities, and transportation tanks.

5182 aluminum sheet is used in thin sheets for processing can lids, auto body panels, control panels, reinforcements, brackets and other components.

5252 aluminum sheet is used in the manufacture of decorative parts with high strength, such as decorative parts for automobiles. It has a bright and transparent oxide film after anodization.

5254 aluminum plate is used in hydrogen peroxide and other chemical product containers.

5356 aluminum plate is used for welding aluminum-magnesium alloy electrodes and wires with magnesium content greater than 3%.

5454 aluminum sheet is used in welded structures, pressure vessels, and pipelines in marine facilities.

5456 aluminum plate is used in armor plate, high-strength welded structure, storage tank, pressure vessel, marine material.

5457 aluminum sheet is used in polished and anodized trim parts for automobiles and other equipment.

5652 aluminum plate is used in storage containers for hydrogen peroxide and other chemical products.

5657 aluminum sheet is used in polished and anodized trim parts for automobiles and other equipment, but in any case it must be ensured that the material has a fine grain structure.

5754 aluminum sheet is widely used in welded structures, storage tanks, pressure vessels, ship structures and offshore facilities, transportation tanks, and for applications requiring excellent processability, excellent corrosion resistance, high fatigue strength, high weldability and moderate static strength. the occasion.

5A02 aluminum sheet is used in aircraft fuel tanks and conduits, welding wires, rivets, and ship structural parts.

5A03 aluminum plate is used in medium-strength welded structures, cold stamping parts, welding vessels, and welding wires, and can be used to replace 5A02 alloy.

5A05 aluminum plate is used in welded structural parts, aircraft skin skeleton.

5A06 aluminum plate is used in welded structures, cold forged parts, welded and drawn container stress parts, and aircraft skin and bone parts.

5A12 aluminum plate is used in welded structural parts and bulletproof decks.

6××× series

6××× series aluminum sheet: represents 6061. It mainly contains magnesium and silicon, so it combines the advantages of 4××× series and 5××× series. 6061 is a cold-treated aluminum forging product, which is suitable for applications with high requirements on corrosion resistance and oxidation resistance. Good usability, excellent interface characteristics, easy coating, and good workability. Can be used on low voltage weapons and aircraft joints.

6××× series aluminum plate function:

6005 aluminum sheet is used in extruded profiles and pipes, and is also commonly used in structural parts that require strength greater than 6063 alloy, such as ladders, TV antennas, etc.

6009 aluminum sheet is used in automotive body panels.

6010 aluminum plate is used in thin plate, automobile body.

6061 aluminum plate has excellent interface characteristics, easy coating, high strength, good workability and strong corrosion resistance. Various industrial structures requiring certain strength, weldability and high corrosion resistance, such as aircraft parts, camera parts, couplers, marine accessories and hardware, electronic accessories and joints, decorative or various hardware, hinge heads, Magnetic heads, brake pistons, hydraulic pistons, electrical accessories, valves and valve parts.

6063 aluminum sheet is commonly used in building profiles, irrigation pipes and extruded materials for vehicles, benches, furniture, fences, etc.

6066 aluminum aluminum plate is used in forgings and welded structural extrusion materials.

6070 aluminum sheet is used in extruded materials and pipes for heavy duty welded structures and the automotive industry.

6101 aluminum plate is used in high-strength bars for buses, electrical conductors and radiator materials, etc.

6151 aluminum plate is used for die forging crankshaft parts, machine parts and production of rolling rings, which are required to have good forgeability, high strength and good corrosion resistance.

6201 aluminum plate is used in high-strength conductive rods and wires.

6205 aluminum sheet is used in thick plates, pedals and high impact extrusions.

6262 aluminum sheet is used for threaded, high-stress parts that require better corrosion resistance than 2011 and 2017 alloys.

6351 aluminum sheet is used in extruded structural parts of vehicles, pipelines for water, oil, etc.

6463 aluminum sheet is used in construction and various appliance profiles, as well as automotive trim parts with a bright surface after anodizing.

6A02 aluminum plate is used in aircraft engine parts, forgings and die forgings with complex shapes.

7××× series

7××× series aluminum sheet: represents 7075. Mainly contains zinc. It also belongs to the aviation series. It is an aluminum-magnesium-zinc-copper alloy, a heat-treatable alloy, and a super-hard aluminum alloy with good wear resistance. The 7075 aluminum plate is stress-relieved and will not be deformed or warped after processing. All 7075 aluminum plates are ultrasonically detected, which can ensure no blisters and impurities. The high thermal conductivity of 7075 aluminum plates can shorten the molding time and improve work efficiency. The main feature is that the hardness is high. 7075 is an aluminum alloy with high hardness and high strength, which is often used in the manufacture of aircraft.

2. Function of 7××× series grade aluminum sheet:

7005 aluminum sheet extrusion material is often used in the manufacture of welded structures that have both high strength and high fracture toughness, such as trusses, rods, containers of transportation vehicles; large heat exchangers, and can not be welded after welding. Melt-treated parts; also used to make sports equipment such as tennis rackets and softball bats.

7039 aluminum plate is used in refrigeration containers, cryogenic equipment and storage boxes, fire pressure equipment, military equipment, armor plates, and missile devices.

7049 aluminum plate is used for forging parts that have the same static strength as 7079-T6 alloy but require high resistance to stress corrosion cracking, such as aircraft and missile parts - landing gear hydraulic cylinders and extrusions. The fatigue properties of the parts are roughly equal to those of the 7075-T6 alloy, while the toughness is slightly higher.

7050 aluminum plate is used in medium and heavy plates, extrusions, free forgings and die forgings for aircraft structural parts. Manufacture of such parts to alloys the requirements are: high resistance to exfoliation corrosion, stress corrosion cracking, fracture toughness and fatigue resistance.

7072 aluminum sheet is used in air conditioner aluminum foil and ultra-thin strip.

7075 aluminum sheet is used in 7075 aluminum sheet for the manufacture of aircraft structures and futures. He requires high-strength structural parts and mold manufacturing with high strength and strong corrosion resistance.

7175 aluminum sheet is used for high-strength structures used in forging aircraft. T736 material has good comprehensive properties, that is, high strength, resistance to exfoliation corrosion and stress corrosion cracking, fracture toughness, and fatigue strength.

7178 aluminum sheet is used for parts that require high compressive yield strength for the manufacture of aerospace vehicles.

7475 aluminum sheet is used in aluminum-clad and non-aluminum-clad sheets for fuselage, wing frames, stringers, etc. Other parts that have both high strength and high fracture toughness.

7A04 aluminum sheet is used in aircraft skins, screws, and stress components such as girder stringers, bulkheads, ribs, landing gear, etc.

8××× series

8××× series aluminum sheet: 8011 aluminum sheet is more commonly used, which belongs to other series. It is an aluminum plate with the main function of making bottle caps, and is also used in radiators, most of which are used as aluminum foil. It is a less commonly used series in business.

9××× series

The 9××× series aluminum sheet belongs to the spare series, and the technology is so developed. In order to cope with the appearance of aluminum sheets containing other alloying elements, the International Aluminum Plate Generation Federation has specially indicated that the 9000 series is the spare series, waiting for another new variety to appear to fill the 9000. Series of blanks.