Shandong Guocheng Aluminum Industry uses thin and thick aluminum coils for high-quality insulation aluminum pipes, which are directly shipped from the factory

Description :

　　Shandong Guocheng Aluminum Industry uses thin and thick aluminum coils for high-quality insulation aluminum pipes, which are directly shipped from the factory

　　Our company mainly produces various models including aluminum coils, aluminum plates, insulation aluminum coils, insulation aluminum sheets, and one series and three series.

　　Classification of insulation aluminum coils

　　Aluminum coils are placed along the perimeter of its cross-section. According to different production methods, it is divided into hot-rolled coil, cold-rolled coil, cold drawn coil, etc., each with its own process regulations.

　　The two materials include ordinary and carbon structured aluminum (Q215-A~Q275-A and 10-50 grade aluminum), low-alloy aluminum (09MnV, 16Mn, etc.), etc.

　　According to their usage, they are divided into two categories: general purpose (used for gas pipelines and structural components, mechanical parts) and specialized (used for boilers, geological exploration, bearings, acid resistance, etc.).

　　Characteristics of high-quality insulation aluminum skin using thin and thick aluminum coils for pipelines

　　1、 Aluminum coil characteristics

　　High strength, good plasticity and toughness, impact resistance, reliable performance, easy to process into plates, profiles and wires, good welding and riveting performance. Easy to rust, high maintenance costs, poor fire resistance, and high production energy consumption.

　　2、 The properties of copper

　　Copper is a metal with a purple red luster and a density of 8.92 grams per cubic centimeter. Melting point 1083.4 ± 0.2 ℃, boiling point 2567 ℃. Has good extensibility. Good thermal and electrical conductivity.

　　High purity, fine structure, extremely low oxygen content. No pores, sand holes, looseness, conductivity, high precision on the surface of the mold etched by electricity, no directionality of the electrode after heat treatment process, suitable for precision and fine drilling, with good thermal conductivity, processability, ductility, corrosion resistance, and weather resistance.

　　3、 Characteristics of Aluminum

　　Lightweight material, good conductivity, fast heat transfer, easy extensibility, corrosion resistance, strong reflectivity, variable performance, anti magnetization, beautiful appearance, excellent flame retardancy, minimal toxic side effects, and good sound absorption effect.

　　4、 Characteristics of lead

　　Lead is a soft heavy metal and one of the metals with a high specific gravity. It has good ductility and is easy to form alloys with other metals. The characteristic of lead is its ability to absorb X-rays and gamma rays. Common valences are+2 and+4.

　　5、 Characteristics of Tin

　　Tin metal is soft, easy to bend, with a melting point of 231.89 ° C and a boiling point of 2260 ° C. There are three allotropes: white tin is a tetragonal crystal system with a density of 7.28 g/cm3, hardness of 2, and good ductility.

　　Stable tin dioxide protective film is formed on the surface of tin in the air, and the oxidation reaction is accelerated under heating; Tin reacts with halogens under heating to form tin tetrahalide; It can also react with sulfur; Tin is stable to water and can slowly dissolve in dilute acid and quickly dissolve in concentrated acid.

　　6、 Characteristics of Nickel

　　Nickel is a metallic element that is approximately silver white, hard, ductile, and ferromagnetic. It can be highly polished and corrosion-resistant. Nickel belongs to the group of iron loving elements. It is a natural nickel iron alloy with high nickel content in the Earth's core.

　　Nickel is insoluble in water and forms a dense oxide film on its surface in humid air at room temperature, which can prevent the metal from continuing to oxidize. It can slowly dissolve in dilute acid, releasing hydrogen gas and producing green divalent nickel ion Ni2+; Resistant to strong alkali. Nickel can burn in pure oxygen and emit dazzling white light. No reaction occurs with the oxidant solution included.

　　7、 Characteristics of Magnesium

　　It is silver white in color, with a melting point of 649 ℃, light in weight, and a density of 1.74 grams per cubic centimeter, which is about 1/4 of copper and 2/3 of aluminum; It has strong chemical activity and strong affinity for oxygen, and is commonly used as a reducing agent to displace metals such as titanium, zirconium, uranium, beryllium, etc. Powdered or fine strip shaped magnesium is easily combustible in air, emitting a dazzling white light when burned.

　　Magnesium does not react with fluoride and chromic acid, nor is it corroded by caustic alkali. Magnesium metal is non-magnetic and has good heat dissipation properties.

　　8、 Characteristics of titanium

　　Titanium has characteristics such as low density, high temperature resistance, and corrosion resistance. Titanium alloy has high strength and is widely used in the manufacture of structural components for supersonic aircraft, as well as engine casings, artificial satellite casings, and various components for ships.

　　Therefore, it is widely used as a medical device, artificial joint, artificial heart valve, artificial tooth root, etc. In recent years, the demand for titanium has been increasing worldwide. Known as the metal of the 21st century.

　　China has relatively abundant titanium ore resources. Titanium has a high melting point, low density, high mechanical strength, and is easy to process and shape. It also has excellent corrosion resistance. Titanium and titanium alloys can still maintain their good mechanical properties at low temperatures and temperatures.

　　9、 Characteristics of Zinc

　　1. It has a high relative weight and good casting performance, and can be used to cast complex and thin-walled precision parts. The casting surface is smooth and can be treated with electroplating, painting, polishing, grinding, etc. It does not absorb iron, corrode the mold, or stick to the mold during melting and casting. It has good mechanical performance and wear resistance at room temperature, low melting point, and is easy to form by casting.

　　10、 Characteristics of Molybdenum

　　Molybdenum is an essential trace element for human body, animals and plants. It is a silver white metal, hard and tough. The total amount in the adult body is 9mg, with high levels in the liver and kidneys; Molybdenum and tungsten have very similar properties, with outstanding boiling point and conductivity, low coefficient of linear thermal expansion, and are easier to process than tungsten.

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