Aluminum coil classification

The 1000 series

On behalf of the 1000 series aluminum plate is also known as pure aluminum, of all the series, 1000 series belongs to a series of aluminum content in the most. Purity can reach more than 99.00%. Because do not contain other technical elements, so the production process is single, the price is relatively cheap, is currently the most commonly used in conventional industry a series. Most of circulate on the market for 1050 and 1060 series. 1000 series aluminum plate according to the last two digits to determine the range of low aluminium content, such as series 1050, the last two digits for 50, according to the international brand naming principles, aluminum content must be more than 99.5% of qualified products. Aluminium alloy technology in China standard (gB/T3880-2006) is clearly stipulated in 1050 reached 99.5% aluminum content. The same 1060 series aluminum plate aluminum content must be above 99.6%.

2000 series aluminum plate

On behalf of the 2 a16 (LY16) 2 a06 (LY6) 2000 series of aluminum plate is characterized by high hardness, among them with copper originally belong to the highest levels, will be about 3-5%. 2000 series aluminum plate belongs to the aviation aluminum, not often used in the conventional industry. Manufacturer of 2000 series aluminum is less in China. Quality cannot be compared with the abroad. Imports of aluminum plate is mainly provided by South Korea and Germany production enterprises. With the development of aerospace undertaking in our country, the 2000 series of aluminum sheet production technology will be further improved.

3000 series aluminum plate

On behalf of the 3003, 3003, 3 a21. And 3000 series aluminum plate production technology in China could be called antirust aluminum plate is relatively good. 3000 series aluminum plate is made up of manganese element as the main ingredient. Content is between 1.0 to 1.5. Is a good series antirust function. Conventional application in air conditioning, refrigerator, humid environments, such as car, price is higher than 1000 series, is a relatively common alloy series.

4000 series aluminum plate

Representative of 4 a01 4000 series of aluminum plate belongs to the high silicon content of the series. Usually between 4.5 6.0% silicon content. Belong to building materials, machinery parts, forging materials, welding materials; Low melting point, good corrosion resistance Product description: it has the characteristics of heat-resisting, wear-resisting

The 5000 series

On behalf of 5052.5005.5083.5 A05 series. Belong to the more commonly used 5000 series aluminum alloy aluminum plate series, the main elements for magnesium, magnesium content between 3-5%. And could be called aluminum magnesium alloys. Main characteristics of low density, high tensile strength, elongation rate is high. Under the same area of the weight of the aluminum magnesium alloy is lower than other series. Reason often used in aviation, such as aircraft fuel tank. Are widely used in the conventional industry. Processing technology for continuous casting and rolling, belongs to the series of hot rolled aluminum plate can do oxidation processing. 5000 series aluminium plate in our country belongs to the series of aluminum plate is relatively mature.

The 6000 series

On behalf of 6061 mainly contains two elements magnesium and silicon, so focus on the advantages of 4000 series and 5000 series, 6061 is a kind of cold treatment of aluminium forging products, applicable to against corrosion, oxidizing demanding applications. Good workability, good interface features, easy to coating, good workability. The fitting can be used for low pressure weapons and aircraft.

6061 general characteristics: excellent interface characteristics, easy to coating, high strength, good workability, strong corrosion resistance.

Typical USES: 6061 aluminum aircraft parts, camera parts, coupler, ship accessories and hardware, electronic accessories and fittings, decorative or various hardware, hinges, head, head, brake piston, hydraulic piston, electrical accessories, valves and valve parts.

The 7000 series

On behalf of 7075 mainly contain zinc. Also belong to the aviation series, is copper alloy, aluminum and magnesium zinc is heat treatable alloys, belongs to hard aluminum alloy, have good wear resistance. 7075 aluminum plate is by eliminating stress, not deformation, warping after processing. All the 7075 super ultra thick aluminum plate by ultrasonic detection, can guarantee without sand holes, impurities. 7075 aluminum sheet of high thermal conductivity, can shorten the molding time, improve work efficiency. Main features are high hardness 7075 is high hardness, high strength aluminum alloy, often used in the manufacture of aircraft structures and futures. It requires high strength, strong corrosion resistance of high stress structure, mould manufacturing. Basically rely on imports, China’s production process needs to be improved. (the company has a foreign company to put forward domestic 7075 aluminum annealing uneven, aluminum plate surface and internal hardness inconsistent problems)

The 8000 series

The commonly used ones are for 8011 belongs to other series. My memory is the cap as the main function of the aluminum plate, also used in the radiator, most of the application for the aluminum foil. Less commonly used.

The 9000 series

Belong to the alternate series, science and technology so developed, in order to deal with in order to contain other alloying elements of aluminium plate, the international federation of aluminum plate with special show that alternate series, 9000 series for waiting for another new species to fill the blank of the 9000 series.